[multiple changes]

2009-06-12  Andrew Haley  <aph@redhat.com>

	* ChangeLog.libffi: testsuite/libffi.call/cls_align_sint64.c,
	testsuite/libffi.call/cls_align_uint64.c,
	testsuite/libffi.call/cls_ulonglong.c,
	testsuite/libffi.call/return_ll1.c,
	testsuite/libffi.call/stret_medium2.c: Fix printf format
	specifiers.
	testsuite/libffi.special/unwindtest.cc: include stdint.h.

2009-06-11  Timothy Wall  <twall@users.sf.net>

	* Makefile.am,
        configure.ac,
        include/ffi.h.in,
        include/ffi_common.h,
        src/closures.c,
        src/dlmalloc.c,
        src/x86/ffi.c,
        src/x86/ffitarget.h,
        src/x86/win64.S (new),
	README: Added win64 support (mingw or MSVC)
        * Makefile.in,
        include/Makefile.in,
        man/Makefile.in,
        testsuite/Makefile.in,
        configure,
        aclocal.m4: Regenerated
        * ltcf-c.sh: properly escape cygwin/w32 path
        * man/ffi_call.3: Clarify size requirements for return value.
        * src/x86/ffi64.c: Fix filename in comment.
        * src/x86/win32.S: Remove unused extern.

        * testsuite/libffi.call/closure_fn0.c,
        testsuite/libffi.call/closure_fn1.c,
        testsuite/libffi.call/closure_fn2.c,
        testsuite/libffi.call/closure_fn3.c,
        testsuite/libffi.call/closure_fn4.c,
        testsuite/libffi.call/closure_fn5.c,
        testsuite/libffi.call/closure_fn6.c,
	testsuite/libffi.call/closure_stdcall.c,
	testsuite/libffi.call/cls_12byte.c,
	testsuite/libffi.call/cls_16byte.c,
	testsuite/libffi.call/cls_18byte.c,
	testsuite/libffi.call/cls_19byte.c,
	testsuite/libffi.call/cls_1_1byte.c,
	testsuite/libffi.call/cls_20byte.c,
	testsuite/libffi.call/cls_20byte1.c,
	testsuite/libffi.call/cls_24byte.c,
	testsuite/libffi.call/cls_2byte.c,
	testsuite/libffi.call/cls_3_1byte.c,
	testsuite/libffi.call/cls_3byte1.c,
 	testsuite/libffi.call/cls_3byte2.c,
 	testsuite/libffi.call/cls_4_1byte.c,
 	testsuite/libffi.call/cls_4byte.c,
 	testsuite/libffi.call/cls_5_1_byte.c,
 	testsuite/libffi.call/cls_5byte.c,
 	testsuite/libffi.call/cls_64byte.c,
 	testsuite/libffi.call/cls_6_1_byte.c,
 	testsuite/libffi.call/cls_6byte.c,
 	testsuite/libffi.call/cls_7_1_byte.c,
 	testsuite/libffi.call/cls_7byte.c,
 	testsuite/libffi.call/cls_8byte.c,
 	testsuite/libffi.call/cls_9byte1.c,
 	testsuite/libffi.call/cls_9byte2.c,
 	testsuite/libffi.call/cls_align_double.c,
 	testsuite/libffi.call/cls_align_float.c,
 	testsuite/libffi.call/cls_align_longdouble.c,
 	testsuite/libffi.call/cls_align_longdouble_split.c,
 	testsuite/libffi.call/cls_align_longdouble_split2.c,
 	testsuite/libffi.call/cls_align_pointer.c,
 	testsuite/libffi.call/cls_align_sint16.c,
 	testsuite/libffi.call/cls_align_sint32.c,
 	testsuite/libffi.call/cls_align_sint64.c,
 	testsuite/libffi.call/cls_align_uint16.c,
 	testsuite/libffi.call/cls_align_uint32.c,
 	testsuite/libffi.call/cls_align_uint64.c,
 	testsuite/libffi.call/cls_dbls_struct.c,
 	testsuite/libffi.call/cls_double.c,
 	testsuite/libffi.call/cls_double_va.c,
 	testsuite/libffi.call/cls_float.c,
 	testsuite/libffi.call/cls_longdouble.c,
 	testsuite/libffi.call/cls_longdouble_va.c,
 	testsuite/libffi.call/cls_multi_schar.c,
 	testsuite/libffi.call/cls_multi_sshort.c,
 	testsuite/libffi.call/cls_multi_sshortchar.c,
 	testsuite/libffi.call/cls_multi_uchar.c,
 	testsuite/libffi.call/cls_multi_ushort.c,
 	testsuite/libffi.call/cls_multi_ushortchar.c,
 	testsuite/libffi.call/cls_pointer.c,
 	testsuite/libffi.call/cls_pointer_stack.c,
 	testsuite/libffi.call/cls_schar.c,
 	testsuite/libffi.call/cls_sint.c,
 	testsuite/libffi.call/cls_sshort.c,
 	testsuite/libffi.call/cls_uchar.c,
 	testsuite/libffi.call/cls_uint.c,
 	testsuite/libffi.call/cls_ulonglong.c,
 	testsuite/libffi.call/cls_ushort.c,
 	testsuite/libffi.call/err_bad_abi.c,
 	testsuite/libffi.call/err_bad_typedef.c,
 	testsuite/libffi.call/float2.c,
 	testsuite/libffi.call/huge_struct.c,
 	testsuite/libffi.call/nested_struct.c,
 	testsuite/libffi.call/nested_struct1.c,
 	testsuite/libffi.call/nested_struct10.c,
 	testsuite/libffi.call/nested_struct2.c,
 	testsuite/libffi.call/nested_struct3.c,
 	testsuite/libffi.call/nested_struct4.c,
 	testsuite/libffi.call/nested_struct5.c,
 	testsuite/libffi.call/nested_struct6.c,
 	testsuite/libffi.call/nested_struct7.c,
 	testsuite/libffi.call/nested_struct8.c,
 	testsuite/libffi.call/nested_struct9.c,
 	testsuite/libffi.call/problem1.c,
 	testsuite/libffi.call/return_ldl.c,
 	testsuite/libffi.call/return_ll1.c,
 	testsuite/libffi.call/stret_large.c,
 	testsuite/libffi.call/stret_large2.c,
 	testsuite/libffi.call/stret_medium.c,
 	testsuite/libffi.call/stret_medium2.c,
        testsuite/libffi.special/unwindtest.cc: use ffi_closure_alloc instead
        of checking for MMAP.  Use intptr_t instead of long casts.

2009-06-12  Andrew Haley  <aph@redhat.com>

	* Makefile.am: Remove info_TEXINFOS.

From-SVN: r148433

libffi/ChangeLog

+2009-06-12  Andrew Haley  <aph@redhat.com>
+
+	* ChangeLog.libffi: testsuite/libffi.call/cls_align_sint64.c,
+	testsuite/libffi.call/cls_align_uint64.c,
+	testsuite/libffi.call/cls_ulonglong.c,
+	testsuite/libffi.call/return_ll1.c,
+	testsuite/libffi.call/stret_medium2.c: Fix printf format
+	specifiers.
+	testsuite/libffi.special/unwindtest.cc: include stdint.h.
+
+2009-06-11  Timothy Wall  <twall@users.sf.net>
+
+	* Makefile.am,
+        configure.ac,
+        include/ffi.h.in,
+        include/ffi_common.h,
+        src/closures.c,
+        src/dlmalloc.c,
+        src/x86/ffi.c,
+        src/x86/ffitarget.h,
+        src/x86/win64.S (new),
+	README: Added win64 support (mingw or MSVC)
+        * Makefile.in,
+        include/Makefile.in,
+        man/Makefile.in,
+        testsuite/Makefile.in,
+        configure,
+        aclocal.m4: Regenerated
+        * ltcf-c.sh: properly escape cygwin/w32 path
+        * man/ffi_call.3: Clarify size requirements for return value.
+        * src/x86/ffi64.c: Fix filename in comment.
+        * src/x86/win32.S: Remove unused extern.
+
+        * testsuite/libffi.call/closure_fn0.c,
+        testsuite/libffi.call/closure_fn1.c,
+        testsuite/libffi.call/closure_fn2.c,
+        testsuite/libffi.call/closure_fn3.c,
+        testsuite/libffi.call/closure_fn4.c,
+        testsuite/libffi.call/closure_fn5.c,
+        testsuite/libffi.call/closure_fn6.c,
+	testsuite/libffi.call/closure_stdcall.c,
+	testsuite/libffi.call/cls_12byte.c,
+	testsuite/libffi.call/cls_16byte.c,
+	testsuite/libffi.call/cls_18byte.c,
+	testsuite/libffi.call/cls_19byte.c,
+	testsuite/libffi.call/cls_1_1byte.c,
+	testsuite/libffi.call/cls_20byte.c,
+	testsuite/libffi.call/cls_20byte1.c,
+	testsuite/libffi.call/cls_24byte.c,
+	testsuite/libffi.call/cls_2byte.c,
+	testsuite/libffi.call/cls_3_1byte.c,
+	testsuite/libffi.call/cls_3byte1.c,
+ 	testsuite/libffi.call/cls_3byte2.c,
+ 	testsuite/libffi.call/cls_4_1byte.c,
+ 	testsuite/libffi.call/cls_4byte.c,
+ 	testsuite/libffi.call/cls_5_1_byte.c,
+ 	testsuite/libffi.call/cls_5byte.c,
+ 	testsuite/libffi.call/cls_64byte.c,
+ 	testsuite/libffi.call/cls_6_1_byte.c,
+ 	testsuite/libffi.call/cls_6byte.c,
+ 	testsuite/libffi.call/cls_7_1_byte.c,
+ 	testsuite/libffi.call/cls_7byte.c,
+ 	testsuite/libffi.call/cls_8byte.c,
+ 	testsuite/libffi.call/cls_9byte1.c,
+ 	testsuite/libffi.call/cls_9byte2.c,
+ 	testsuite/libffi.call/cls_align_double.c,
+ 	testsuite/libffi.call/cls_align_float.c,
+ 	testsuite/libffi.call/cls_align_longdouble.c,
+ 	testsuite/libffi.call/cls_align_longdouble_split.c,
+ 	testsuite/libffi.call/cls_align_longdouble_split2.c,
+ 	testsuite/libffi.call/cls_align_pointer.c,
+ 	testsuite/libffi.call/cls_align_sint16.c,
+ 	testsuite/libffi.call/cls_align_sint32.c,
+ 	testsuite/libffi.call/cls_align_sint64.c,
+ 	testsuite/libffi.call/cls_align_uint16.c,
+ 	testsuite/libffi.call/cls_align_uint32.c,
+ 	testsuite/libffi.call/cls_align_uint64.c,
+ 	testsuite/libffi.call/cls_dbls_struct.c,
+ 	testsuite/libffi.call/cls_double.c,
+ 	testsuite/libffi.call/cls_double_va.c,
+ 	testsuite/libffi.call/cls_float.c,
+ 	testsuite/libffi.call/cls_longdouble.c,
+ 	testsuite/libffi.call/cls_longdouble_va.c,
+ 	testsuite/libffi.call/cls_multi_schar.c,
+ 	testsuite/libffi.call/cls_multi_sshort.c,
+ 	testsuite/libffi.call/cls_multi_sshortchar.c,
+ 	testsuite/libffi.call/cls_multi_uchar.c,
+ 	testsuite/libffi.call/cls_multi_ushort.c,
+ 	testsuite/libffi.call/cls_multi_ushortchar.c,
+ 	testsuite/libffi.call/cls_pointer.c,
+ 	testsuite/libffi.call/cls_pointer_stack.c,
+ 	testsuite/libffi.call/cls_schar.c,
+ 	testsuite/libffi.call/cls_sint.c,
+ 	testsuite/libffi.call/cls_sshort.c,
+ 	testsuite/libffi.call/cls_uchar.c,
+ 	testsuite/libffi.call/cls_uint.c,
+ 	testsuite/libffi.call/cls_ulonglong.c,
+ 	testsuite/libffi.call/cls_ushort.c,
+ 	testsuite/libffi.call/err_bad_abi.c,
+ 	testsuite/libffi.call/err_bad_typedef.c,
+ 	testsuite/libffi.call/float2.c,
+ 	testsuite/libffi.call/huge_struct.c,
+ 	testsuite/libffi.call/nested_struct.c,
+ 	testsuite/libffi.call/nested_struct1.c,
+ 	testsuite/libffi.call/nested_struct10.c,
+ 	testsuite/libffi.call/nested_struct2.c,
+ 	testsuite/libffi.call/nested_struct3.c,
+ 	testsuite/libffi.call/nested_struct4.c,
+ 	testsuite/libffi.call/nested_struct5.c,
+ 	testsuite/libffi.call/nested_struct6.c,
+ 	testsuite/libffi.call/nested_struct7.c,
+ 	testsuite/libffi.call/nested_struct8.c,
+ 	testsuite/libffi.call/nested_struct9.c,
+ 	testsuite/libffi.call/problem1.c,
+ 	testsuite/libffi.call/return_ldl.c,
+ 	testsuite/libffi.call/return_ll1.c,
+ 	testsuite/libffi.call/stret_large.c,
+ 	testsuite/libffi.call/stret_large2.c,
+ 	testsuite/libffi.call/stret_medium.c,
+ 	testsuite/libffi.call/stret_medium2.c,
+        testsuite/libffi.special/unwindtest.cc: use ffi_closure_alloc instead
+        of checking for MMAP.  Use intptr_t instead of long casts.
+
+2009-06-12  Andrew Haley  <aph@redhat.com>
+
+	* Makefile.am: Remove info_TEXINFOS.
+
+2009-06-12  Andrew Haley  <aph@redhat.com>
+
+	* ChangeLog.libffi: testsuite/libffi.call/cls_align_sint64.c,
+	testsuite/libffi.call/cls_align_uint64.c,
+	testsuite/libffi.call/cls_ulonglong.c,
+	testsuite/libffi.call/return_ll1.c,
+	testsuite/libffi.call/stret_medium2.c: Fix printf format
+	specifiers.
+	testsuite/libffi.special/unwindtest.cc: include stdint.h.
+
+2009-06-11  Timothy Wall  <twall@users.sf.net>
+
+	* Makefile.am,
+        configure.ac,
+        include/ffi.h.in,
+        include/ffi_common.h,
+        src/closures.c,
+        src/dlmalloc.c,
+        src/x86/ffi.c,
+        src/x86/ffitarget.h,
+        src/x86/win64.S (new),
+	README: Added win64 support (mingw or MSVC)
+        * Makefile.in,
+        include/Makefile.in,
+        man/Makefile.in,
+        testsuite/Makefile.in,
+        configure,
+        aclocal.m4: Regenerated
+        * ltcf-c.sh: properly escape cygwin/w32 path
+        * man/ffi_call.3: Clarify size requirements for return value.
+        * src/x86/ffi64.c: Fix filename in comment.
+        * src/x86/win32.S: Remove unused extern.
+
+        * testsuite/libffi.call/closure_fn0.c,
+        testsuite/libffi.call/closure_fn1.c,
+        testsuite/libffi.call/closure_fn2.c,
+        testsuite/libffi.call/closure_fn3.c,
+        testsuite/libffi.call/closure_fn4.c,
+        testsuite/libffi.call/closure_fn5.c,
+        testsuite/libffi.call/closure_fn6.c,
+	testsuite/libffi.call/closure_stdcall.c,
+	testsuite/libffi.call/cls_12byte.c,
+	testsuite/libffi.call/cls_16byte.c,
+	testsuite/libffi.call/cls_18byte.c,
+	testsuite/libffi.call/cls_19byte.c,
+	testsuite/libffi.call/cls_1_1byte.c,
+	testsuite/libffi.call/cls_20byte.c,
+	testsuite/libffi.call/cls_20byte1.c,
+	testsuite/libffi.call/cls_24byte.c,
+	testsuite/libffi.call/cls_2byte.c,
+	testsuite/libffi.call/cls_3_1byte.c,
+	testsuite/libffi.call/cls_3byte1.c,
+ 	testsuite/libffi.call/cls_3byte2.c,
+ 	testsuite/libffi.call/cls_4_1byte.c,
+ 	testsuite/libffi.call/cls_4byte.c,
+ 	testsuite/libffi.call/cls_5_1_byte.c,
+ 	testsuite/libffi.call/cls_5byte.c,
+ 	testsuite/libffi.call/cls_64byte.c,
+ 	testsuite/libffi.call/cls_6_1_byte.c,
+ 	testsuite/libffi.call/cls_6byte.c,
+ 	testsuite/libffi.call/cls_7_1_byte.c,
+ 	testsuite/libffi.call/cls_7byte.c,
+ 	testsuite/libffi.call/cls_8byte.c,
+ 	testsuite/libffi.call/cls_9byte1.c,
+ 	testsuite/libffi.call/cls_9byte2.c,
+ 	testsuite/libffi.call/cls_align_double.c,
+ 	testsuite/libffi.call/cls_align_float.c,
+ 	testsuite/libffi.call/cls_align_longdouble.c,
+ 	testsuite/libffi.call/cls_align_longdouble_split.c,
+ 	testsuite/libffi.call/cls_align_longdouble_split2.c,
+ 	testsuite/libffi.call/cls_align_pointer.c,
+ 	testsuite/libffi.call/cls_align_sint16.c,
+ 	testsuite/libffi.call/cls_align_sint32.c,
+ 	testsuite/libffi.call/cls_align_sint64.c,
+ 	testsuite/libffi.call/cls_align_uint16.c,
+ 	testsuite/libffi.call/cls_align_uint32.c,
+ 	testsuite/libffi.call/cls_align_uint64.c,
+ 	testsuite/libffi.call/cls_dbls_struct.c,
+ 	testsuite/libffi.call/cls_double.c,
+ 	testsuite/libffi.call/cls_double_va.c,
+ 	testsuite/libffi.call/cls_float.c,
+ 	testsuite/libffi.call/cls_longdouble.c,
+ 	testsuite/libffi.call/cls_longdouble_va.c,
+ 	testsuite/libffi.call/cls_multi_schar.c,
+ 	testsuite/libffi.call/cls_multi_sshort.c,
+ 	testsuite/libffi.call/cls_multi_sshortchar.c,
+ 	testsuite/libffi.call/cls_multi_uchar.c,
+ 	testsuite/libffi.call/cls_multi_ushort.c,
+ 	testsuite/libffi.call/cls_multi_ushortchar.c,
+ 	testsuite/libffi.call/cls_pointer.c,
+ 	testsuite/libffi.call/cls_pointer_stack.c,
+ 	testsuite/libffi.call/cls_schar.c,
+ 	testsuite/libffi.call/cls_sint.c,
+ 	testsuite/libffi.call/cls_sshort.c,
+ 	testsuite/libffi.call/cls_uchar.c,
+ 	testsuite/libffi.call/cls_uint.c,
+ 	testsuite/libffi.call/cls_ulonglong.c,
+ 	testsuite/libffi.call/cls_ushort.c,
+ 	testsuite/libffi.call/err_bad_abi.c,
+ 	testsuite/libffi.call/err_bad_typedef.c,
+ 	testsuite/libffi.call/float2.c,
+ 	testsuite/libffi.call/huge_struct.c,
+ 	testsuite/libffi.call/nested_struct.c,
+ 	testsuite/libffi.call/nested_struct1.c,
+ 	testsuite/libffi.call/nested_struct10.c,
+ 	testsuite/libffi.call/nested_struct2.c,
+ 	testsuite/libffi.call/nested_struct3.c,
+ 	testsuite/libffi.call/nested_struct4.c,
+ 	testsuite/libffi.call/nested_struct5.c,
+ 	testsuite/libffi.call/nested_struct6.c,
+ 	testsuite/libffi.call/nested_struct7.c,
+ 	testsuite/libffi.call/nested_struct8.c,
+ 	testsuite/libffi.call/nested_struct9.c,
+ 	testsuite/libffi.call/problem1.c,
+ 	testsuite/libffi.call/return_ldl.c,
+ 	testsuite/libffi.call/return_ll1.c,
+ 	testsuite/libffi.call/stret_large.c,
+ 	testsuite/libffi.call/stret_large2.c,
+ 	testsuite/libffi.call/stret_medium.c,
+ 	testsuite/libffi.call/stret_medium2.c,
+        testsuite/libffi.special/unwindtest.cc: use ffi_closure_alloc instead
+        of checking for MMAP.  Use intptr_t instead of long casts.
+
 2009-06-11  Kaz Kojima  <kkojima@gcc.gnu.org>
 
 	* testsuite/libffi.call/cls_longdouble_va.c: Add xfail sh*-*-linux-*.

libffi/Makefile.am

@@ -31,8 +31,6 @@ EXTRA_DIST = LICENSE ChangeLog.v1 ChangeLog.libgcj configure.host \
 	src/pa/ffitarget.h src/pa/ffi.c src/pa/linux.S src/pa/hpux32.S \
 	src/frv/ffi.c src/frv/eabi.S src/frv/ffitarget.h src/dlmalloc.c
 
-info_TEXINFOS = doc/libffi.texi
-
 ## ################################################################
 
 ##
@@ -98,6 +96,9 @@ endif
 if X86_WIN32
 nodist_libffi_la_SOURCES += src/x86/ffi.c src/x86/win32.S
 endif
+if X86_WIN64
+nodist_libffi_la_SOURCES += src/x86/ffi.c src/x86/win64.S
+endif
 if X86_DARWIN
 nodist_libffi_la_SOURCES += src/x86/ffi.c src/x86/darwin.S src/x86/ffi64.c src/x86/darwin64.S
 endif

libffi/README

@@ -61,6 +61,7 @@ release was only tested on:
      x86 linux
      x86 openbsd
      x86 solaris
+     x86-64 mingw
      x86-64 darwin
      x86-64 linux
      x86-64 OS X

libffi/configure.ac

@@ -146,6 +146,7 @@ case "$host" in
 	TARGET=X86_DARWIN; TARGETDIR=x86
 	;;
   x86_64-*-cygwin* | x86_64-*-mingw*)
+	TARGET=X86_WIN64; TARGETDIR=x86
 	;;
   x86_64-*-*)
 	TARGET=X86_64; TARGETDIR=x86
@@ -163,6 +164,7 @@ AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
 AM_CONDITIONAL(X86, test x$TARGET = xX86)
 AM_CONDITIONAL(X86_FREEBSD, test x$TARGET = xX86_FREEBSD)
 AM_CONDITIONAL(X86_WIN32, test x$TARGET = xX86_WIN32)
+AM_CONDITIONAL(X86_WIN64, test x$TARGET = xX86_WIN64)
 AM_CONDITIONAL(X86_DARWIN, test x$TARGET = xX86_DARWIN)
 AM_CONDITIONAL(ALPHA, test x$TARGET = xALPHA)
 AM_CONDITIONAL(IA64, test x$TARGET = xIA64)

libffi/include/Makefile.in

@@ -186,6 +186,8 @@ X86_FREEBSD_TRUE = @X86_FREEBSD_TRUE@
 X86_TRUE = @X86_TRUE@
 X86_WIN32_FALSE = @X86_WIN32_FALSE@
 X86_WIN32_TRUE = @X86_WIN32_TRUE@
+X86_WIN64_FALSE = @X86_WIN64_FALSE@
+X86_WIN64_TRUE = @X86_WIN64_TRUE@
 ac_ct_AR = @ac_ct_AR@
 ac_ct_CC = @ac_ct_CC@
 ac_ct_DSYMUTIL = @ac_ct_DSYMUTIL@

libffi/include/ffi.h.in

@@ -65,6 +65,10 @@ extern "C" {
 
 #ifndef LIBFFI_ASM
 
+#ifdef _MSC_VER
+#define __attribute__(X)
+#endif
+
 #include <stddef.h>
 #include <limits.h>
 

libffi/include/ffi_common.h

@@ -18,7 +18,10 @@ extern "C" {
 /* Do not move this. Some versions of AIX are very picky about where
    this is positioned. */
 #ifdef __GNUC__
+/* mingw64 defines this already in malloc.h. */
+#ifndef alloca
 # define alloca __builtin_alloca
+#endif
 # define MAYBE_UNUSED __attribute__((__unused__))
 #else
 # define MAYBE_UNUSED
@@ -29,7 +32,11 @@ extern "C" {
  #pragma alloca
 #  else
 #   ifndef alloca /* predefined by HP cc +Olibcalls */
+#    ifdef _MSC_VER
+#     define alloca _alloca
+#    else
 char *alloca ();
+#    endif
 #   endif
 #  endif
 # endif
@@ -77,6 +84,16 @@ typedef struct
 } extended_cif;
 
 /* Terse sized type definitions.  */
+#ifdef _MSC_VER
+typedef unsigned char UINT8;
+typedef signed char   SINT8;
+typedef unsigned short UINT16;
+typedef signed short   SINT16;
+typedef unsigned int UINT32;
+typedef signed int   SINT32;
+typedef unsigned __int64 UINT64;
+typedef signed __int64   SINT64;
+#else
 typedef unsigned int UINT8  __attribute__((__mode__(__QI__)));
 typedef signed int   SINT8  __attribute__((__mode__(__QI__)));
 typedef unsigned int UINT16 __attribute__((__mode__(__HI__)));
@@ -85,6 +102,7 @@ typedef unsigned int UINT32 __attribute__((__mode__(__SI__)));
 typedef signed int   SINT32 __attribute__((__mode__(__SI__)));
 typedef unsigned int UINT64 __attribute__((__mode__(__DI__)));
 typedef signed int   SINT64 __attribute__((__mode__(__DI__)));
+#endif
 
 typedef float FLOAT32;
 

libffi/man/Makefile.in

@@ -177,6 +177,8 @@ X86_FREEBSD_TRUE = @X86_FREEBSD_TRUE@
 X86_TRUE = @X86_TRUE@
 X86_WIN32_FALSE = @X86_WIN32_FALSE@
 X86_WIN32_TRUE = @X86_WIN32_TRUE@
+X86_WIN64_FALSE = @X86_WIN64_FALSE@
+X86_WIN64_TRUE = @X86_WIN64_TRUE@
 ac_ct_AR = @ac_ct_AR@
 ac_ct_CC = @ac_ct_CC@
 ac_ct_DSYMUTIL = @ac_ct_DSYMUTIL@

libffi/man/ffi_call.3

@@ -34,8 +34,8 @@ before it is used with
 .Nm ffi_call .
 .Pp
 .Fa rvalue
-must point to storage that is sizeof(long) or larger. For smaller
-return value sizes, the
+must point to storage that is sizeof(ffi_arg) or larger for non-floating point
+types. For smaller-sized return value types, the
 .Nm ffi_arg
 or
 .Nm ffi_sarg

libffi/src/closures.c

@@ -42,6 +42,13 @@
    locations in the virtual memory space, one location writable and
    another executable.  */
 #  define FFI_MMAP_EXEC_WRIT 1
+#  define HAVE_MNTENT 1
+# endif
+# if defined(X86_WIN32) || defined(X86_WIN64)
+/* Windows systems may have Data Execution Protection (DEP) enabled, 
+   which requires the use of VirtualMalloc/VirtualFree to alloc/free
+   executable memory. */
+#  define FFI_MMAP_EXEC_WRIT 1
 # endif
 #endif
 
@@ -60,7 +67,11 @@
 
 #define USE_LOCKS 1
 #define USE_DL_PREFIX 1
+#ifdef __GNUC__
+#ifndef USE_BUILTIN_FFS
 #define USE_BUILTIN_FFS 1
+#endif
+#endif
 
 /* We need to use mmap, not sbrk.  */
 #define HAVE_MORECORE 0
@@ -90,10 +101,15 @@
 #include <sys/stat.h>
 #include <fcntl.h>
 #include <errno.h>
+#ifndef _MSC_VER
 #include <unistd.h>
+#endif
 #include <string.h>
 #include <stdio.h>
+#if !defined(X86_WIN32) && !defined(X86_WIN64)
+#ifdef HAVE_MNTENT
 #include <mntent.h>
+#endif /* HAVE_MNTENT */
 #include <sys/param.h>
 #include <pthread.h>
 
@@ -150,6 +166,7 @@ selinux_enabled_check (void)
 #define is_selinux_enabled() 0
 
 #endif
+#endif /* !defined(X86_WIN32) && !defined(X86_WIN64) */
 
 /* Declare all functions defined in dlmalloc.c as static.  */
 static void *dlmalloc(size_t);
@@ -168,9 +185,11 @@ static int dlmalloc_trim(size_t) MAYBE_UNUSED;
 static size_t dlmalloc_usable_size(void*) MAYBE_UNUSED;
 static void dlmalloc_stats(void) MAYBE_UNUSED;
 
+#if !defined(X86_WIN32) && !defined(X86_WIN64)
 /* Use these for mmap and munmap within dlmalloc.c.  */
 static void *dlmmap(void *, size_t, int, int, int, off_t);
 static int dlmunmap(void *, size_t);
+#endif /* !defined(X86_WIN32) && !defined(X86_WIN64) */
 
 #define mmap dlmmap
 #define munmap dlmunmap
@@ -180,6 +199,8 @@ static int dlmunmap(void *, size_t);
 #undef mmap
 #undef munmap
 
+#if !defined(X86_WIN32) && !defined(X86_WIN64)
+
 /* A mutex used to synchronize access to *exec* variables in this file.  */
 static pthread_mutex_t open_temp_exec_file_mutex = PTHREAD_MUTEX_INITIALIZER;
 
@@ -232,6 +253,7 @@ open_temp_exec_file_env (const char *envvar)
   return open_temp_exec_file_dir (value);
 }
 
+#ifdef HAVE_MNTENT
 /* Open a temporary file in an executable and writable mount point
    listed in the mounts file.  Subsequent calls with the same mounts
    keep searching for mount points in the same file.  Providing NULL
@@ -278,6 +300,7 @@ open_temp_exec_file_mnt (const char *mounts)
 	return fd;
     }
 }
+#endif /* HAVE_MNTENT */
 
 /* Instructions to look for a location to hold a temporary file that
    can be mapped in for execution.  */
@@ -292,8 +315,10 @@ static struct
   { open_temp_exec_file_dir, "/var/tmp", 0 },
   { open_temp_exec_file_dir, "/dev/shm", 0 },
   { open_temp_exec_file_env, "HOME", 0 },
+#ifdef HAVE_MNTENT
   { open_temp_exec_file_mnt, "/etc/mtab", 1 },
   { open_temp_exec_file_mnt, "/proc/mounts", 1 },
+#endif /* HAVE_MNTENT */
 };
 
 /* Current index into open_temp_exec_file_opts.  */
@@ -489,6 +514,8 @@ segment_holding_code (mstate m, char* addr)
 }
 #endif
 
+#endif /* !defined(X86_WIN32) && !defined(X86_WIN64) */
+
 /* Allocate a chunk of memory with the given size.  Returns a pointer
    to the writable address, and sets *CODE to the executable
    corresponding virtual address.  */

libffi/src/dlmalloc.c

@@ -1140,9 +1140,9 @@ int mspace_mallopt(int, int);
 
 /*------------------------------ internal #includes ---------------------- */
 
-#ifdef WIN32
+#ifdef _MSC_VER
 #pragma warning( disable : 4146 ) /* no "unsigned" warnings */
-#endif /* WIN32 */
+#endif /* _MSC_VER */
 
 #include <stdio.h>       /* for printing in malloc_stats */
 
@@ -1315,14 +1315,14 @@ static int dev_zero_fd = -1; /* Cached file descriptor for /dev/zero. */
 
 /* Win32 MMAP via VirtualAlloc */
 static void* win32mmap(size_t size) {
-  void* ptr = VirtualAlloc(0, size, MEM_RESERVE|MEM_COMMIT, PAGE_READWRITE);
+  void* ptr = VirtualAlloc(0, size, MEM_RESERVE|MEM_COMMIT, PAGE_EXECUTE_READWRITE);
   return (ptr != 0)? ptr: MFAIL;
 }
 
 /* For direct MMAP, use MEM_TOP_DOWN to minimize interference */
 static void* win32direct_mmap(size_t size) {
   void* ptr = VirtualAlloc(0, size, MEM_RESERVE|MEM_COMMIT|MEM_TOP_DOWN,
-                           PAGE_READWRITE);
+                           PAGE_EXECUTE_READWRITE);
   return (ptr != 0)? ptr: MFAIL;
 }
 

libffi/src/x86/ffi64.c

 /* -----------------------------------------------------------------------
-   ffi.c - Copyright (c) 2002, 2007  Bo Thorsen <bo@suse.de>
-           Copyright (c) 2008  Red Hat, Inc.
+   ffi64.c - Copyright (c) 2002, 2007  Bo Thorsen <bo@suse.de>
+             Copyright (c) 2008  Red Hat, Inc.
    
    x86-64 Foreign Function Interface 
 

libffi/src/x86/ffitarget.h

@@ -36,11 +36,26 @@
 #define X86
 #endif
 
+#ifdef X86_WIN64
+#define FFI_SIZEOF_ARG 8
+#define USE_BUILTIN_FFS 0 // not yet implemented in mingw-64 
+#endif
+
 /* ---- Generic type definitions ----------------------------------------- */
 
 #ifndef LIBFFI_ASM
+#ifdef X86_WIN64
+#ifdef _MSC_VER
+typedef unsigned __int64       ffi_arg;
+typedef __int64                ffi_sarg;
+#else
+typedef unsigned long long     ffi_arg;
+typedef long long              ffi_sarg;
+#endif
+#else
 typedef unsigned long          ffi_arg;
 typedef signed long            ffi_sarg;
+#endif
 
 typedef enum ffi_abi {
   FFI_FIRST_ABI = 0,
@@ -53,6 +68,11 @@ typedef enum ffi_abi {
   FFI_DEFAULT_ABI = FFI_SYSV,
 #endif
 
+#ifdef X86_WIN64
+  FFI_WIN64,
+  FFI_DEFAULT_ABI = FFI_WIN64,
+#else
+
   /* ---- Intel x86 and AMD x86-64 - */
 #if !defined(X86_WIN32) && (defined(__i386__) || defined(__x86_64__))
   FFI_SYSV,
@@ -63,6 +83,7 @@ typedef enum ffi_abi {
   FFI_DEFAULT_ABI = FFI_UNIX64,
 #endif
 #endif
+#endif /* X86_WIN64 */
 
   FFI_LAST_ABI = FFI_DEFAULT_ABI + 1
 } ffi_abi;
@@ -73,6 +94,7 @@ typedef enum ffi_abi {
 #define FFI_CLOSURES 1
 #define FFI_TYPE_SMALL_STRUCT_1B (FFI_TYPE_LAST + 1)
 #define FFI_TYPE_SMALL_STRUCT_2B (FFI_TYPE_LAST + 2)
+#define FFI_TYPE_SMALL_STRUCT_4B (FFI_TYPE_LAST + 3)
 
 #if defined (X86_64) || (defined (__x86_64__) && defined (X86_DARWIN))
 #define FFI_TRAMPOLINE_SIZE 24
@@ -81,10 +103,18 @@ typedef enum ffi_abi {
 #ifdef X86_WIN32
 #define FFI_TRAMPOLINE_SIZE 13
 #else
+#ifdef X86_WIN64
+#define FFI_TRAMPOLINE_SIZE 29
+#define FFI_NATIVE_RAW_API 0
+#define FFI_NO_RAW_API 1
+#else
 #define FFI_TRAMPOLINE_SIZE 10
 #endif
+#endif
+#ifndef X86_WIN64
 #define FFI_NATIVE_RAW_API 1	/* x86 has native raw api support */
 #endif
+#endif
 
 #endif
 

libffi/src/x86/win32.S

@@ -34,8 +34,6 @@
  
 	.text
  
-	.extern	ffi_prep_args
- 
         # This assumes we are using gas.
         .balign 16
 	.globl	_ffi_call_SYSV

libffi/src/x86/win64.S

+#define LIBFFI_ASM
+#include <fficonfig.h>
+#include <ffi.h>
+	
+/* Constants for ffi_call_win64 */	
+#define STACK 0
+#define PREP_ARGS_FN 32
+#define ECIF 40
+#define CIF_BYTES 48
+#define CIF_FLAGS 56
+#define RVALUE 64
+#define FN 72
+
+/* ffi_call_win64 (void (*prep_args_fn)(char *, extended_cif *),
+                   extended_cif *ecif, unsigned bytes, unsigned flags,
+                   unsigned *rvalue, void (*fn)());
+ */
+
+#ifdef _MSC_VER
+PUBLIC	ffi_call_win64
+
+EXTRN	__chkstk:NEAR
+EXTRN	ffi_closure_win64_inner:NEAR
+
+_TEXT	SEGMENT
+
+;;; ffi_closure_win64 will be called with these registers set:
+;;;    rax points to 'closure'
+;;;    r11 contains a bit mask that specifies which of the
+;;;    first four parameters are float or double
+;;;
+;;; It must move the parameters passed in registers to their stack location,
+;;; call ffi_closure_win64_inner for the actual work, then return the result.
+;;; 
+ffi_closure_win64 PROC FRAME
+	;; copy register arguments onto stack
+	test	r11, 1
+	jne	first_is_float	
+	mov	QWORD PTR [rsp+8], rcx
+	jmp	second
+first_is_float:
+	movlpd	QWORD PTR [rsp+8], xmm0
+
+second:
+	test	r11, 2
+	jne	second_is_float	
+	mov	QWORD PTR [rsp+16], rdx
+	jmp	third
+second_is_float:
+	movlpd	QWORD PTR [rsp+16], xmm1
+
+third:
+	test	r11, 4
+	jne	third_is_float	
+	mov	QWORD PTR [rsp+24], r8
+	jmp	fourth
+third_is_float:
+	movlpd	QWORD PTR [rsp+24], xmm2
+
+fourth:
+	test	r11, 8
+	jne	fourth_is_float	
+	mov	QWORD PTR [rsp+32], r9
+	jmp	done
+fourth_is_float:
+	movlpd	QWORD PTR [rsp+32], xmm3
+
+done:
+        .ALLOCSTACK 40
+	sub	rsp, 40
+        .ENDPROLOG
+	mov	rcx, rax	; context is first parameter
+	mov	rdx, rsp	; stack is second parameter
+	add	rdx, 48		; point to start of arguments
+	mov	rax, ffi_closure_win64_inner
+	call	rax		; call the real closure function
+	add	rsp, 40
+	movd	xmm0, rax	; If the closure returned a float,
+                                ; ffi_closure_win64_inner wrote it to rax
+	ret	0
+ffi_closure_win64 ENDP
+
+ffi_call_win64 PROC FRAME
+        ;; copy registers onto stack
+	mov	QWORD PTR [rsp+32], r9
+	mov	QWORD PTR [rsp+24], r8
+	mov	QWORD PTR [rsp+16], rdx
+	mov	QWORD PTR [rsp+8], rcx
+        .PUSHREG rbp
+	push	rbp
+        .ALLOCSTACK 48
+	sub	rsp, 48					; 00000030H
+        .SETFRAME rbp, 32
+	lea	rbp, QWORD PTR [rsp+32]
+        .ENDPROLOG
+
+	mov	eax, DWORD PTR CIF_BYTES[rbp]
+	add	rax, 15
+	and	rax, -16
+	call	__chkstk
+	sub	rsp, rax
+	lea	rax, QWORD PTR [rsp+32]
+	mov	QWORD PTR STACK[rbp], rax
+
+	mov	rdx, QWORD PTR ECIF[rbp]
+	mov	rcx, QWORD PTR STACK[rbp]
+	call	QWORD PTR PREP_ARGS_FN[rbp]
+
+	mov	rsp, QWORD PTR STACK[rbp]
+
+	movlpd	xmm3, QWORD PTR [rsp+24]
+	movd	r9, xmm3
+
+	movlpd	xmm2, QWORD PTR [rsp+16]
+	movd	r8, xmm2
+
+	movlpd	xmm1, QWORD PTR [rsp+8]
+	movd	rdx, xmm1
+
+	movlpd	xmm0, QWORD PTR [rsp]
+	movd	rcx, xmm0
+
+	call	QWORD PTR FN[rbp]
+ret_struct4b$:
+ 	cmp	DWORD PTR CIF_FLAGS[rbp], FFI_TYPE_SMALL_STRUCT_4B
+ 	jne	ret_struct2b$
+
+	mov	rcx, QWORD PTR RVALUE[rbp]
+	mov	DWORD PTR [rcx], eax
+	jmp	ret_void$
+
+ret_struct2b$:
+ 	cmp	DWORD PTR CIF_FLAGS[rbp], FFI_TYPE_SMALL_STRUCT_2B
+ 	jne	ret_struct1b$
+
+	mov	rcx, QWORD PTR RVALUE[rbp]
+	mov	WORD PTR [rcx], ax
+	jmp	ret_void$
+
+ret_struct1b$:
+ 	cmp	DWORD PTR CIF_FLAGS[rbp], FFI_TYPE_SMALL_STRUCT_1B
+ 	jne	ret_uint8$
+
+	mov	rcx, QWORD PTR RVALUE[rbp]
+	mov	BYTE PTR [rcx], al
+	jmp	ret_void$
+
+ret_uint8$:
+ 	cmp	DWORD PTR CIF_FLAGS[rbp], FFI_TYPE_UINT8
+ 	jne	ret_sint8$
+
+	mov	rcx, QWORD PTR RVALUE[rbp]
+	movzx   rax, al
+	mov	QWORD PTR [rcx], rax
+	jmp	ret_void$
+
+ret_sint8$:
+ 	cmp	DWORD PTR CIF_FLAGS[rbp], FFI_TYPE_SINT8
+ 	jne	ret_uint16$
+
+	mov	rcx, QWORD PTR RVALUE[rbp]
+	movsx   rax, al
+	mov	QWORD PTR [rcx], rax
+	jmp	ret_void$
+
+ret_uint16$:
+ 	cmp	DWORD PTR CIF_FLAGS[rbp], FFI_TYPE_UINT16
+ 	jne	ret_sint16$
+
+	mov	rcx, QWORD PTR RVALUE[rbp]
+	movzx   rax, ax
+	mov	QWORD PTR [rcx], rax
+	jmp	SHORT ret_void$
+
+ret_sint16$:
+ 	cmp	DWORD PTR CIF_FLAGS[rbp], FFI_TYPE_SINT16
+ 	jne	ret_uint32$
+
+	mov	rcx, QWORD PTR RVALUE[rbp]
+	movsx   rax, ax
+	mov	QWORD PTR [rcx], rax
+	jmp	SHORT ret_void$
+
+ret_uint32$:
+ 	cmp	DWORD PTR CIF_FLAGS[rbp], FFI_TYPE_UINT32
+ 	jne	ret_sint32$
+
+	mov	rcx, QWORD PTR RVALUE[rbp]
+	mov     eax, eax
+	mov	QWORD PTR [rcx], rax
+	jmp	SHORT ret_void$
+
+ret_sint32$:
+ 	cmp	DWORD PTR CIF_FLAGS[rbp], FFI_TYPE_SINT32
+ 	jne	ret_float$
+
+	mov	rcx, QWORD PTR RVALUE[rbp]
+	cdqe
+	mov	QWORD PTR [rcx], rax
+	jmp	SHORT ret_void$
+
+ret_float$:
+ 	cmp	DWORD PTR CIF_FLAGS[rbp], FFI_TYPE_FLOAT
+ 	jne	SHORT ret_double$
+
+ 	mov	rax, QWORD PTR RVALUE[rbp]
+ 	movss	DWORD PTR [rax], xmm0
+ 	jmp	SHORT ret_void$
+
+ret_double$:
+ 	cmp	DWORD PTR CIF_FLAGS[rbp], FFI_TYPE_DOUBLE
+ 	jne	SHORT ret_sint64$
+
+ 	mov	rax, QWORD PTR RVALUE[rbp]
+ 	movlpd	QWORD PTR [rax], xmm0
+ 	jmp	SHORT ret_void$
+
+ret_sint64$:
+  	cmp	DWORD PTR CIF_FLAGS[rbp], FFI_TYPE_SINT64
+  	jne	ret_void$
+
+ 	mov	rcx, QWORD PTR RVALUE[rbp]
+ 	mov	QWORD PTR [rcx], rax
+ 	jmp	SHORT ret_void$
+	
+ret_void$:
+	xor	rax, rax
+
+	lea	rsp, QWORD PTR [rbp+16]
+	pop	rbp
+	ret	0
+ffi_call_win64 ENDP
+_TEXT	ENDS
+END
+#else        
+.text
+
+.extern ___chkstk
+.extern _ffi_closure_win64_inner
+
+# ffi_closure_win64 will be called with these registers set:
+#    rax points to 'closure'
+#    r11 contains a bit mask that specifies which of the
+#    first four parameters are float or double
+#
+# It must move the parameters passed in registers to their stack location,
+# call ffi_closure_win64_inner for the actual work, then return the result.
+# 
+	.balign 16
+        .globl _ffi_closure_win64	
+_ffi_closure_win64:     
+	# copy register arguments onto stack
+	test	$1,%r11
+	jne	.Lfirst_is_float	
+	mov	%rcx, 8(%rsp)
+	jmp	.Lsecond
+.Lfirst_is_float:
+	movlpd	%xmm0, 8(%rsp)
+
+.Lsecond:
+	test	$2, %r11
+	jne	.Lsecond_is_float	
+	mov	%rdx, 16(%rsp)
+	jmp	.Lthird
+.Lsecond_is_float:
+	movlpd	%xmm1, 16(%rsp)
+
+.Lthird:
+	test	$4, %r11
+	jne	.Lthird_is_float	
+	mov	%r8,24(%rsp)
+	jmp	.Lfourth
+.Lthird_is_float:
+	movlpd	%xmm2, 24(%rsp)
+
+.Lfourth:
+	test	$8, %r11
+	jne	.Lfourth_is_float	
+	mov	%r9, 32(%rsp)
+	jmp	.Ldone
+.Lfourth_is_float:
+	movlpd	%xmm3, 32(%rsp)
+
+.Ldone:
+#.ALLOCSTACK 40
+	sub	$40, %rsp
+#.ENDPROLOG
+	mov	%rax, %rcx	# context is first parameter
+	mov	%rsp, %rdx	# stack is second parameter
+	add	$48, %rdx	# point to start of arguments
+	mov	$_ffi_closure_win64_inner, %rax
+	callq	*%rax		# call the real closure function
+	add	$40, %rsp
+	movq	%rax, %xmm0	# If the closure returned a float,
+                                # ffi_closure_win64_inner wrote it to rax
+	retq
+.ffi_closure_win64_end:
+
+	.balign 16
+        .globl	_ffi_call_win64
+_ffi_call_win64:        
+        # copy registers onto stack
+	mov	%r9,32(%rsp)
+	mov	%r8,24(%rsp)
+	mov	%rdx,16(%rsp)
+	mov	%rcx,8(%rsp)
+        #.PUSHREG rbp
+	push	%rbp
+        #.ALLOCSTACK 48
+	sub	$48,%rsp
+        #.SETFRAME rbp, 32
+	lea	32(%rsp),%rbp
+        #.ENDPROLOG
+
+	mov	CIF_BYTES(%rbp),%eax
+	add	$15, %rax
+	and	$-16, %rax
+	callq	___chkstk
+	cmpq	$0x1000, %rax
+	jb	Lch_done
+Lch_probe:
+	subq	$0x1000,%rsp
+	orl	$0x0, (%rsp)
+	subq	$0x1000,%rax
+	cmpq	$0x1000,%rax
+	ja	Lch_probe
+Lch_done:
+	subq	%rax, %rsp
+	orl	$0x0, (%rsp)
+	lea	32(%rsp), %rax
+	mov	%rax, STACK(%rbp)
+
+	mov	ECIF(%rbp), %rdx
+	mov	STACK(%rbp), %rcx
+	callq	*PREP_ARGS_FN(%rbp)
+
+	mov	STACK(%rbp), %rsp
+
+	movlpd	24(%rsp), %xmm3
+	movd	%xmm3, %r9
+
+	movlpd	16(%rsp), %xmm2
+	movd	%xmm2, %r8
+
+	movlpd	8(%rsp), %xmm1
+	movd	%xmm1, %rdx
+
+	movlpd	(%rsp), %xmm0
+	movd	%xmm0, %rcx
+
+	callq	*FN(%rbp)
+.Lret_struct4b:
+ 	cmpl	$FFI_TYPE_SMALL_STRUCT_4B, CIF_FLAGS(%rbp)
+ 	jne .Lret_struct2b
+
+	mov	RVALUE(%rbp), %rcx
+	mov	%eax, (%rcx)
+	jmp	.Lret_void
+
+.Lret_struct2b:
+	cmpl	$FFI_TYPE_SMALL_STRUCT_2B, CIF_FLAGS(%rbp)
+	jne .Lret_struct1b
+	
+	mov	RVALUE(%rbp), %rcx
+	mov	%ax, (%rcx)
+	jmp .Lret_void
+	
+.Lret_struct1b:
+	cmpl	$FFI_TYPE_SMALL_STRUCT_1B, CIF_FLAGS(%rbp)
+	jne .Lret_uint8
+	
+	mov	RVALUE(%rbp), %rcx
+	mov	%al, (%rcx)
+	jmp .Lret_void
+
+.Lret_uint8:
+	cmpl	$FFI_TYPE_UINT8, CIF_FLAGS(%rbp)
+	jne .Lret_sint8
+	
+        mov     RVALUE(%rbp), %rcx
+        movzbq  %al, %rax
+	movq    %rax, (%rcx)
+	jmp .Lret_void
+
+.Lret_sint8:
+	cmpl	$FFI_TYPE_SINT8, CIF_FLAGS(%rbp)
+	jne .Lret_uint16
+	
+        mov     RVALUE(%rbp), %rcx
+        movsbq  %al, %rax
+	movq    %rax, (%rcx)
+	jmp .Lret_void
+
+.Lret_uint16:
+	cmpl	$FFI_TYPE_UINT16, CIF_FLAGS(%rbp)
+	jne .Lret_sint16
+	
+        mov     RVALUE(%rbp), %rcx
+        movzwq  %ax, %rax
+	movq    %rax, (%rcx)
+	jmp .Lret_void
+
+.Lret_sint16:
+	cmpl	$FFI_TYPE_SINT16, CIF_FLAGS(%rbp)
+	jne .Lret_uint32
+	
+        mov     RVALUE(%rbp), %rcx
+        movswq  %ax, %rax
+	movq    %rax, (%rcx)
+	jmp .Lret_void
+
+.Lret_uint32:
+	cmpl	$FFI_TYPE_UINT32, CIF_FLAGS(%rbp)
+	jne .Lret_sint32
+	
+        mov     RVALUE(%rbp), %rcx
+        movl    %eax, %eax
+	movq    %rax, (%rcx)
+	jmp .Lret_void
+
+.Lret_sint32:
+ 	cmpl	$FFI_TYPE_SINT32, CIF_FLAGS(%rbp)
+ 	jne	.Lret_float
+
+	mov	RVALUE(%rbp), %rcx
+	cltq
+	movq	%rax, (%rcx)
+	jmp	.Lret_void
+
+.Lret_float:
+ 	cmpl	$FFI_TYPE_FLOAT, CIF_FLAGS(%rbp)
+ 	jne	.Lret_double
+
+ 	mov	RVALUE(%rbp), %rax
+ 	movss	%xmm0, (%rax)
+ 	jmp	.Lret_void
+
+.Lret_double:
+ 	cmpl	$FFI_TYPE_DOUBLE, CIF_FLAGS(%rbp)
+ 	jne	.Lret_sint64
+
+ 	mov	RVALUE(%rbp), %rax
+ 	movlpd	%xmm0, (%rax)
+ 	jmp	.Lret_void
+
+.Lret_sint64:
+  	cmpl	$FFI_TYPE_SINT64, CIF_FLAGS(%rbp)
+  	jne	.Lret_void
+
+ 	mov	RVALUE(%rbp), %rcx
+ 	mov	%rax, (%rcx)
+ 	jmp	.Lret_void
+	
+.Lret_void:
+	xor	%rax, %rax
+
+	lea	16(%rbp), %rsp
+	pop	%rbp
+	retq
+.ffi_call_win64_end:
+#endif /* !_MSC_VER */
+

libffi/testsuite/Makefile.in

@@ -175,6 +175,8 @@ X86_FREEBSD_TRUE = @X86_FREEBSD_TRUE@
 X86_TRUE = @X86_TRUE@
 X86_WIN32_FALSE = @X86_WIN32_FALSE@
 X86_WIN32_TRUE = @X86_WIN32_TRUE@
+X86_WIN64_FALSE = @X86_WIN64_FALSE@
+X86_WIN64_TRUE = @X86_WIN64_TRUE@
 ac_ct_AR = @ac_ct_AR@
 ac_ct_CC = @ac_ct_CC@
 ac_ct_DSYMUTIL = @ac_ct_DSYMUTIL@

libffi/testsuite/libffi.call/closure_fn0.c

@@ -49,19 +49,11 @@ typedef int (*closure_test_type0)(unsigned long long, int, unsigned long long,
 int main (void)
 {
   ffi_cif cif;
-#ifndef USING_MMAP
-  static ffi_closure cl;
-#endif
-  ffi_closure *pcl;
+  void * code;
+  ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
   ffi_type * cl_arg_types[17];
   int res;
 
-#ifdef USING_MMAP
-  pcl = allocate_mmap (sizeof(ffi_closure));
-#else
-  pcl = &cl;
-#endif
-
   cl_arg_types[0] = &ffi_type_uint64;
   cl_arg_types[1] = &ffi_type_sint;
   cl_arg_types[2] = &ffi_type_uint64;
@@ -84,10 +76,10 @@ int main (void)
   CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 16,
 		     &ffi_type_sint, cl_arg_types) == FFI_OK);
 
-  CHECK(ffi_prep_closure(pcl, &cif, closure_test_fn0,
-			 (void *) 3 /* userdata */) == FFI_OK);
+  CHECK(ffi_prep_closure_loc(pcl, &cif, closure_test_fn0,
+                             (void *) 3 /* userdata */, code) == FFI_OK);
 
-  res = (*((closure_test_type0)pcl))
+  res = (*((closure_test_type0)code))
     (1LL, 2, 3LL, 4, 127, 429LL, 7, 8, 9.5, 10, 11, 12, 13,
      19, 21, 1);
   /* { dg-output "1 2 3 4 127 429 7 8 9 10 11 12 13 19 21 1 3: 680" } */

libffi/testsuite/libffi.call/closure_fn1.c

@@ -41,19 +41,11 @@ typedef int (*closure_test_type1)(float, float, float, float, signed short,
 int main (void)
 {
   ffi_cif cif;
-#ifndef USING_MMAP
-  static ffi_closure cl;
-#endif
-  ffi_closure *pcl;
+  void *code;
+  ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
   ffi_type * cl_arg_types[17];
   int res;
 
-#ifdef USING_MMAP
-  pcl = allocate_mmap (sizeof(ffi_closure));
-#else
-  pcl = &cl;
-#endif
-
   cl_arg_types[0] = &ffi_type_float;
   cl_arg_types[1] = &ffi_type_float;
   cl_arg_types[2] = &ffi_type_float;
@@ -76,10 +68,10 @@ int main (void)
   CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 16,
 		     &ffi_type_sint, cl_arg_types) == FFI_OK);
 
-  CHECK(ffi_prep_closure(pcl, &cif, closure_test_fn1,
-			 (void *) 3 /* userdata */)  == FFI_OK);
+  CHECK(ffi_prep_closure_loc(pcl, &cif, closure_test_fn1,
+                             (void *) 3 /* userdata */, code)  == FFI_OK);
 
-  res = (*((closure_test_type1)pcl))
+  res = (*((closure_test_type1)code))
     (1.1, 2.2, 3.3, 4.4, 127, 5.5, 6.6, 8, 9, 10, 11, 12.0, 13,
      19, 21, 1);
   /* { dg-output "1 2 3 4 127 5 6 8 9 10 11 12 13 19 21 1 3: 255" } */

libffi/testsuite/libffi.call/closure_fn2.c

@@ -41,19 +41,11 @@ typedef int (*closure_test_type2)(double, double, double, double, signed short,
 int main (void)
 {
   ffi_cif cif;
-#ifndef USING_MMAP
-  static ffi_closure cl;
-#endif
-  ffi_closure *pcl;
+  void *code;
+  ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
   ffi_type * cl_arg_types[17];
   int res;
 
-#ifdef USING_MMAP
-  pcl = allocate_mmap (sizeof(ffi_closure));
-#else
-  pcl = &cl;
-#endif
-
   cl_arg_types[0] = &ffi_type_double;
   cl_arg_types[1] = &ffi_type_double;
   cl_arg_types[2] = &ffi_type_double;
@@ -76,10 +68,10 @@ int main (void)
   CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 16,
 		     &ffi_type_sint, cl_arg_types) == FFI_OK);
 
-  CHECK(ffi_prep_closure(pcl, &cif, closure_test_fn2,
-			 (void *) 3 /* userdata */) == FFI_OK);
+  CHECK(ffi_prep_closure_loc(pcl, &cif, closure_test_fn2,
+                             (void *) 3 /* userdata */, code) == FFI_OK);
 
-  res = (*((closure_test_type2)pcl))
+  res = (*((closure_test_type2)code))
     (1, 2, 3, 4, 127, 5, 6, 8, 9, 10, 11, 12.0, 13,
      19.0, 21, 1);
   /* { dg-output "1 2 3 4 127 5 6 8 9 10 11 12 13 19 21 1 3: 255" } */

libffi/testsuite/libffi.call/closure_fn3.c

@@ -42,19 +42,11 @@ typedef int (*closure_test_type3)(float, float, float, float, float, float,
 int main (void)
 {
   ffi_cif cif;
-#ifndef USING_MMAP
-  static ffi_closure cl;
-#endif
-  ffi_closure *pcl;
+  void *code;
+  ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
   ffi_type * cl_arg_types[17];
   int res;
 
-#ifdef USING_MMAP
-  pcl = allocate_mmap (sizeof(ffi_closure));
-#else
-  pcl = &cl;
-#endif
-
   cl_arg_types[0] = &ffi_type_float;
   cl_arg_types[1] = &ffi_type_float;
   cl_arg_types[2] = &ffi_type_float;
@@ -77,10 +69,10 @@ int main (void)
   CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 16,
 		     &ffi_type_sint, cl_arg_types) == FFI_OK);
 
-  CHECK(ffi_prep_closure(pcl, &cif, closure_test_fn3,
-			 (void *) 3 /* userdata */)  == FFI_OK);
+  CHECK(ffi_prep_closure_loc(pcl, &cif, closure_test_fn3,
+                             (void *) 3 /* userdata */, code)  == FFI_OK);
 
-  res = (*((closure_test_type3)pcl))
+  res = (*((closure_test_type3)code))
     (1.1, 2.2, 3.3, 4.4, 5.5, 6.6, 7.7, 8.8, 9, 10, 11.11, 12.0, 13,
      19.19, 21.21, 1);
   /* { dg-output "1 2 3 4 5 6 7 8 9 10 11 12 13 19 21 1 3: 135" } */

libffi/testsuite/libffi.call/closure_fn4.c

@@ -60,19 +60,11 @@ typedef int (*closure_test_type0)(unsigned long long, unsigned long long,
 int main (void)
 {
   ffi_cif cif;
-#ifndef USING_MMAP
-  static ffi_closure cl;
-#endif
-  ffi_closure *pcl;
+  void *code;
+  ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
   ffi_type * cl_arg_types[17];
   int i, res;
 
-#ifdef USING_MMAP
-  pcl = allocate_mmap (sizeof(ffi_closure));
-#else
-  pcl = &cl;
-#endif
-
   for (i = 0; i < 15; i++) {
     cl_arg_types[i] = &ffi_type_uint64;
   }
@@ -83,10 +75,10 @@ int main (void)
   CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 16,
 		     &ffi_type_sint, cl_arg_types) == FFI_OK);
 
-  CHECK(ffi_prep_closure(pcl, &cif, closure_test_fn0,
-			 (void *) 3 /* userdata */) == FFI_OK);
+  CHECK(ffi_prep_closure_loc(pcl, &cif, closure_test_fn0,
+                             (void *) 3 /* userdata */, code) == FFI_OK);
 
-  res = (*((closure_test_type0)pcl))
+  res = (*((closure_test_type0)code))
     (1LL, 2LL, 3LL, 4LL, 127LL, 429LL, 7LL, 8LL, 9LL, 10LL, 11LL, 12LL,
      13LL, 19LL, 21LL, 1);
   /* { dg-output "1 2 3 4 127 429 7 8 9 10 11 12 13 19 21 1 3: 680" } */

libffi/testsuite/libffi.call/closure_fn5.c

@@ -59,17 +59,10 @@ typedef int (*closure_test_type0)(unsigned long long, unsigned long long,
 int main (void)
 {
   ffi_cif cif;
-#ifndef USING_MMAP
-  static ffi_closure cl;
-#endif
-  ffi_closure *pcl;
+  void *code;
+  ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
   ffi_type * cl_arg_types[17];
   int i, res;
-#ifdef USING_MMAP
-  pcl = allocate_mmap (sizeof(ffi_closure));
-#else
-  pcl = &cl;
-#endif
 
   for (i = 0; i < 10; i++) {
     cl_arg_types[i] = &ffi_type_uint64;
@@ -85,10 +78,10 @@ int main (void)
   CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 16,
 		     &ffi_type_sint, cl_arg_types) == FFI_OK);
 
-  CHECK(ffi_prep_closure(pcl, &cif, closure_test_fn5,
-			 (void *) 3 /* userdata */) == FFI_OK);
+  CHECK(ffi_prep_closure_loc(pcl, &cif, closure_test_fn5,
+                             (void *) 3 /* userdata */, code) == FFI_OK);
 
-  res = (*((closure_test_type0)pcl))
+  res = (*((closure_test_type0)code))
     (1LL, 2LL, 3LL, 4LL, 127LL, 429LL, 7LL, 8LL, 9LL, 10LL, 11, 12LL,
      13LL, 19LL, 21LL, 1);
   /* { dg-output "1 2 3 4 127 429 7 8 9 10 11 12 13 19 21 1 3: 680" } */

libffi/testsuite/libffi.call/closure_fn6.c

@@ -50,19 +50,11 @@ typedef int (*closure_test_type0)(unsigned long long,
 int main (void)
 {
   ffi_cif cif;
-#ifndef USING_MMAP
-  static ffi_closure cl;
-#endif
-  ffi_closure *pcl;
+  void *code;
+  ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
   ffi_type * cl_arg_types[17];
   int res;
 
-#ifdef USING_MMAP
-  pcl = allocate_mmap (sizeof(ffi_closure));
-#else
-  pcl = &cl;
-#endif
-
   cl_arg_types[0] = &ffi_type_uint64;
   cl_arg_types[1] = &ffi_type_uint64;
   cl_arg_types[2] = &ffi_type_uint64;
@@ -85,10 +77,10 @@ int main (void)
   CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 16,
 		     &ffi_type_sint, cl_arg_types) == FFI_OK);
 
-  CHECK(ffi_prep_closure(pcl, &cif, closure_test_fn0,
-			 (void *) 3 /* userdata */) == FFI_OK);
+  CHECK(ffi_prep_closure_loc(pcl, &cif, closure_test_fn0,
+                             (void *) 3 /* userdata */, code) == FFI_OK);
 
-  res = (*((closure_test_type0)pcl))
+  res = (*((closure_test_type0)code))
     (1, 2, 3, 4, 127, 429., 7., 8., 9.5, 10., 11, 12., 13,
      19, 21., 1.);
   /* { dg-output "1 2 3 4 127 429 7 8 9 10 11 12 13 19 21 1 3: 680" } */

libffi/testsuite/libffi.call/closure_stdcall.c

@@ -28,22 +28,14 @@ typedef int (__stdcall *closure_test_type0)(int, int, int, int);
 int main (void)
 {
   ffi_cif cif;
-#ifndef USING_MMAP
-  static ffi_closure cl;
-#endif
-  ffi_closure *pcl;
+  void *code;
+  ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
   ffi_type * cl_arg_types[17];
   int res;
   void* sp_pre;
   void* sp_post;
   char buf[1024];
 
-#ifdef USING_MMAP
-  pcl = allocate_mmap (sizeof(ffi_closure));
-#else
-  pcl = &cl;
-#endif
-
   cl_arg_types[0] = &ffi_type_uint;
   cl_arg_types[1] = &ffi_type_uint;
   cl_arg_types[2] = &ffi_type_uint;
@@ -54,11 +46,11 @@ int main (void)
   CHECK(ffi_prep_cif(&cif, FFI_STDCALL, 4,
 		     &ffi_type_sint, cl_arg_types) == FFI_OK);
 
-  CHECK(ffi_prep_closure(pcl, &cif, closure_test_stdcall,
-			 (void *) 3 /* userdata */) == FFI_OK);
+  CHECK(ffi_prep_closure_loc(pcl, &cif, closure_test_stdcall,
+                             (void *) 3 /* userdata */, code) == FFI_OK);
 
   asm volatile (" movl %%esp,%0" : "=g" (sp_pre));
-  res = (*(closure_test_type0)pcl)(0, 1, 2, 3);
+  res = (*(closure_test_type0)code)(0, 1, 2, 3);
   asm volatile (" movl %%esp,%0" : "=g" (sp_post));
   /* { dg-output "0 1 2 3: 9" } */
 

libffi/testsuite/libffi.call/cls_12byte.c

@@ -42,21 +42,13 @@ static void cls_struct_12byte_gn(ffi_cif* cif __UNUSED__, void* resp,
 int main (void)
 {
   ffi_cif cif;
-#ifndef USING_MMAP
-  static ffi_closure cl;
-#endif
-  ffi_closure *pcl;
+  void *code;
+  ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
   void* args_dbl[5];
   ffi_type* cls_struct_fields[4];
   ffi_type cls_struct_type;
   ffi_type* dbl_arg_types[5];
 
-#ifdef USING_MMAP
-  pcl = allocate_mmap (sizeof(ffi_closure));
-#else
-  pcl = &cl;
-#endif
-
   cls_struct_type.size = 0;
   cls_struct_type.alignment = 0;
   cls_struct_type.type = FFI_TYPE_STRUCT;
@@ -87,13 +79,13 @@ int main (void)
   printf("res: %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
   /* { dg-output "\nres: 8 9 12" } */
 
-  CHECK(ffi_prep_closure(pcl, &cif, cls_struct_12byte_gn, NULL) == FFI_OK);
+  CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_12byte_gn, NULL, code) == FFI_OK);
 
   res_dbl.a = 0;
   res_dbl.b = 0;
   res_dbl.c = 0;
 
-  res_dbl = ((cls_struct_12byte(*)(cls_struct_12byte, cls_struct_12byte))(pcl))(h_dbl, j_dbl);
+  res_dbl = ((cls_struct_12byte(*)(cls_struct_12byte, cls_struct_12byte))(code))(h_dbl, j_dbl);
   /* { dg-output "\n7 4 9 1 5 3: 8 9 12" } */
   printf("res: %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
   /* { dg-output "\nres: 8 9 12" } */

libffi/testsuite/libffi.call/cls_16byte.c

@@ -43,21 +43,13 @@ static void cls_struct_16byte_gn(ffi_cif* cif __UNUSED__, void* resp,
 int main (void)
 {
   ffi_cif cif;
-#ifndef USING_MMAP
-  static ffi_closure cl;
-#endif
-  ffi_closure *pcl;
+  void *code;
+  ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
   void* args_dbl[5];
   ffi_type* cls_struct_fields[4];
   ffi_type cls_struct_type;
   ffi_type* dbl_arg_types[5];
 
-#ifdef USING_MMAP
-  pcl = allocate_mmap (sizeof(ffi_closure));
-#else
-  pcl = &cl;
-#endif
-
   cls_struct_type.size = 0;
   cls_struct_type.alignment = 0;
   cls_struct_type.type = FFI_TYPE_STRUCT;
@@ -92,9 +84,9 @@ int main (void)
   res_dbl.b = 0.0;
   res_dbl.c = 0;
 
-  CHECK(ffi_prep_closure(pcl, &cif, cls_struct_16byte_gn, NULL) == FFI_OK);
+  CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_16byte_gn, NULL, code) == FFI_OK);
 
-  res_dbl = ((cls_struct_16byte(*)(cls_struct_16byte, cls_struct_16byte))(pcl))(h_dbl, j_dbl);
+  res_dbl = ((cls_struct_16byte(*)(cls_struct_16byte, cls_struct_16byte))(code))(h_dbl, j_dbl);
   /* { dg-output "\n7 8 9 1 9 3: 8 17 12" } */
   printf("res: %d %g %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
   /* { dg-output "\nres: 8 17 12" } */

libffi/testsuite/libffi.call/cls_18byte.c

@@ -47,21 +47,13 @@ cls_struct_18byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
 int main (void)
 {
   ffi_cif cif;
-#ifndef USING_MMAP
-  static ffi_closure cl;
-#endif
-  ffi_closure *pcl;
+  void *code;
+  ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
   void* args_dbl[3];
   ffi_type* cls_struct_fields[5];
   ffi_type cls_struct_type;
   ffi_type* dbl_arg_types[3];
 
-#ifdef USING_MMAP
-  pcl = allocate_mmap (sizeof(ffi_closure));
-#else
-  pcl = &cl;
-#endif
-
   cls_struct_type.size = 0;
   cls_struct_type.alignment = 0;
   cls_struct_type.type = FFI_TYPE_STRUCT;
@@ -93,9 +85,9 @@ int main (void)
   printf("res: %g %d %d %g\n", res_dbl.a, res_dbl.b, res_dbl.c, res_dbl.d);
   /* { dg-output "\nres: 5 252 250 8" } */
 
-  CHECK(ffi_prep_closure(pcl, &cif, cls_struct_18byte_gn, NULL) == FFI_OK);
+  CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_18byte_gn, NULL, code) == FFI_OK);
 
-  res_dbl = ((cls_struct_18byte(*)(cls_struct_18byte, cls_struct_18byte))(pcl))(g_dbl, f_dbl);
+  res_dbl = ((cls_struct_18byte(*)(cls_struct_18byte, cls_struct_18byte))(code))(g_dbl, f_dbl);
   /* { dg-output "\n1 127 126 3 4 125 124 5: 5 252 250 8" } */
   printf("res: %g %d %d %g\n", res_dbl.a, res_dbl.b, res_dbl.c, res_dbl.d);
   /* { dg-output "\nres: 5 252 250 8" } */

libffi/testsuite/libffi.call/cls_19byte.c

@@ -50,21 +50,13 @@ cls_struct_19byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
 int main (void)
 {
   ffi_cif cif;
-#ifndef USING_MMAP
-  static ffi_closure cl;
-#endif
-  ffi_closure *pcl;
+  void *code;
+  ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
   void* args_dbl[3];
   ffi_type* cls_struct_fields[6];
   ffi_type cls_struct_type;
   ffi_type* dbl_arg_types[3];
 
-#ifdef USING_MMAP
-  pcl = allocate_mmap (sizeof(ffi_closure));
-#else
-  pcl = &cl;
-#endif
-
   cls_struct_type.size = 0;
   cls_struct_type.alignment = 0;
   cls_struct_type.type = FFI_TYPE_STRUCT;
@@ -98,9 +90,9 @@ int main (void)
 	 res_dbl.d, res_dbl.e);
   /* { dg-output "\nres: 5 252 250 8 239" } */
 
-  CHECK(ffi_prep_closure(pcl, &cif, cls_struct_19byte_gn, NULL) == FFI_OK);
+  CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_19byte_gn, NULL, code) == FFI_OK);
 
-  res_dbl = ((cls_struct_19byte(*)(cls_struct_19byte, cls_struct_19byte))(pcl))(g_dbl, f_dbl);
+  res_dbl = ((cls_struct_19byte(*)(cls_struct_19byte, cls_struct_19byte))(code))(g_dbl, f_dbl);
   /* { dg-output "\n1 127 126 3 120 4 125 124 5 119: 5 252 250 8 239" } */
   printf("res: %g %d %d %g %d\n", res_dbl.a, res_dbl.b, res_dbl.c,
 	 res_dbl.d, res_dbl.e);

libffi/testsuite/libffi.call/cls_1_1byte.c

@@ -43,21 +43,13 @@ cls_struct_1_1byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
 int main (void)
 {
   ffi_cif cif;
-#ifndef USING_MMAP
-  static ffi_closure cl;
-#endif
-  ffi_closure *pcl;
+  void *code;
+  ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
   void* args_dbl[5];
   ffi_type* cls_struct_fields[2];
   ffi_type cls_struct_type;
   ffi_type* dbl_arg_types[5];
 
-#ifdef USING_MMAP
-  pcl = allocate_mmap (sizeof(ffi_closure));
-#else
-  pcl = &cl;
-#endif
-
   cls_struct_type.size = 0;
   cls_struct_type.alignment = 0;
   cls_struct_type.type = FFI_TYPE_STRUCT;
@@ -86,9 +78,9 @@ int main (void)
   printf("res: %d\n", res_dbl.a);
   /* { dg-output "\nres: 190" } */
 
-  CHECK(ffi_prep_closure(pcl, &cif, cls_struct_1_1byte_gn, NULL) == FFI_OK);
+  CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_1_1byte_gn, NULL, code) == FFI_OK);
 
-  res_dbl = ((cls_struct_1_1byte(*)(cls_struct_1_1byte, cls_struct_1_1byte))(pcl))(g_dbl, f_dbl);
+  res_dbl = ((cls_struct_1_1byte(*)(cls_struct_1_1byte, cls_struct_1_1byte))(code))(g_dbl, f_dbl);
   /* { dg-output "\n12 178: 190" } */
   printf("res: %d\n", res_dbl.a);
   /* { dg-output "\nres: 190" } */

libffi/testsuite/libffi.call/cls_20byte.c

@@ -43,21 +43,13 @@ cls_struct_20byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
 int main (void)
 {
   ffi_cif cif;
-#ifndef USING_MMAP
-  static ffi_closure cl;
-#endif
-  ffi_closure *pcl;
+  void *code;
+  ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
   void* args_dbl[5];
   ffi_type* cls_struct_fields[4];
   ffi_type cls_struct_type;
   ffi_type* dbl_arg_types[5];
 
-#ifdef USING_MMAP
-  pcl = allocate_mmap (sizeof(ffi_closure));
-#else
-  pcl = &cl;
-#endif
-
   cls_struct_type.size = 0;
   cls_struct_type.alignment = 0;
   cls_struct_type.type = FFI_TYPE_STRUCT;
@@ -88,9 +80,9 @@ int main (void)
   printf("res: %g %g %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
   /* { dg-output "\nres: 5 7 10" } */
 
-  CHECK(ffi_prep_closure(pcl, &cif, cls_struct_20byte_gn, NULL) == FFI_OK);
+  CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_20byte_gn, NULL, code) == FFI_OK);
 
-  res_dbl = ((cls_struct_20byte(*)(cls_struct_20byte, cls_struct_20byte))(pcl))(g_dbl, f_dbl);
+  res_dbl = ((cls_struct_20byte(*)(cls_struct_20byte, cls_struct_20byte))(code))(g_dbl, f_dbl);
   /* { dg-output "\n1 2 3 4 5 7: 5 7 10" } */
   printf("res: %g %g %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
   /* { dg-output "\nres: 5 7 10" } */

libffi/testsuite/libffi.call/cls_20byte1.c

@@ -45,21 +45,13 @@ cls_struct_20byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
 int main (void)
 {
   ffi_cif cif;
-#ifndef USING_MMAP
-  static ffi_closure cl;
-#endif
-  ffi_closure *pcl;
+  void *code;
+  ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
   void* args_dbl[3];
   ffi_type* cls_struct_fields[4];
   ffi_type cls_struct_type;
   ffi_type* dbl_arg_types[3];
 
-#ifdef USING_MMAP
-  pcl = allocate_mmap (sizeof(ffi_closure));
-#else
-  pcl = &cl;
-#endif
-
   cls_struct_type.size = 0;
   cls_struct_type.alignment = 0;
   cls_struct_type.type = FFI_TYPE_STRUCT;
@@ -90,9 +82,9 @@ int main (void)
   printf("res: %d %g %g\n", res_dbl.a, res_dbl.b, res_dbl.c);
   /* { dg-output "\nres: 5 7 10" } */
 
-  CHECK(ffi_prep_closure(pcl, &cif, cls_struct_20byte_gn, NULL) == FFI_OK);
+  CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_20byte_gn, NULL, code) == FFI_OK);
 
-  res_dbl = ((cls_struct_20byte(*)(cls_struct_20byte, cls_struct_20byte))(pcl))(g_dbl, f_dbl);
+  res_dbl = ((cls_struct_20byte(*)(cls_struct_20byte, cls_struct_20byte))(code))(g_dbl, f_dbl);
   /* { dg-output "\n1 2 3 4 5 7: 5 7 10" } */
   printf("res: %d %g %g\n", res_dbl.a, res_dbl.b, res_dbl.c);
   /* { dg-output "\nres: 5 7 10" } */

libffi/testsuite/libffi.call/cls_24byte.c

@@ -54,21 +54,13 @@ cls_struct_24byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
 int main (void)
 {
   ffi_cif cif;
-#ifndef USING_MMAP
-  static ffi_closure cl;
-#endif
-  ffi_closure *pcl;
+  void *code;
+  ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
   void* args_dbl[5];
   ffi_type* cls_struct_fields[5];
   ffi_type cls_struct_type;
   ffi_type* dbl_arg_types[5];
 
-#ifdef USING_MMAP
-  pcl = allocate_mmap (sizeof(ffi_closure));
-#else
-  pcl = &cl;
-#endif
-
   cls_struct_type.size = 0;
   cls_struct_type.alignment = 0;
   cls_struct_type.type = FFI_TYPE_STRUCT;
@@ -106,13 +98,13 @@ int main (void)
   printf("res: %g %g %d %g\n", res_dbl.a, res_dbl.b, res_dbl.c, res_dbl.d);
   /* { dg-output "\nres: 22 15 17 25" } */
 
-  CHECK(ffi_prep_closure(pcl, &cif, cls_struct_24byte_gn, NULL) == FFI_OK);
+  CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_24byte_gn, NULL, code) == FFI_OK);
 
   res_dbl = ((cls_struct_24byte(*)(cls_struct_24byte,
 				   cls_struct_24byte,
 				   cls_struct_24byte,
 				   cls_struct_24byte))
-	     (pcl))(e_dbl, f_dbl, g_dbl, h_dbl);
+	     (code))(e_dbl, f_dbl, g_dbl, h_dbl);
   /* { dg-output "\n9 2 6 5 1 2 3 7 4 5 7 9 8 6 1 9: 22 15 17 25" } */
   printf("res: %g %g %d %g\n", res_dbl.a, res_dbl.b, res_dbl.c, res_dbl.d);
   /* { dg-output "\nres: 22 15 17 25" } */

libffi/testsuite/libffi.call/cls_2byte.c

@@ -43,21 +43,13 @@ cls_struct_2byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
 int main (void)
 {
   ffi_cif cif;
-#ifndef USING_MMAP
-  static ffi_closure cl;
-#endif
-  ffi_closure *pcl;
+  void *code;
+  ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
   void* args_dbl[5];
   ffi_type* cls_struct_fields[4];
   ffi_type cls_struct_type;
   ffi_type* dbl_arg_types[5];
 
-#ifdef USING_MMAP
-  pcl = allocate_mmap (sizeof(ffi_closure));
-#else
-  pcl = &cl;
-#endif
-
   cls_struct_type.size = 0;
   cls_struct_type.alignment = 0;
   cls_struct_type.type = FFI_TYPE_STRUCT;
@@ -87,9 +79,9 @@ int main (void)
   printf("res: %d %d\n", res_dbl.a, res_dbl.b);
   /* { dg-output "\nres: 13 140" } */
 
-  CHECK(ffi_prep_closure(pcl, &cif, cls_struct_2byte_gn, NULL) == FFI_OK);
+  CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_2byte_gn, NULL, code) == FFI_OK);
 
-  res_dbl = ((cls_struct_2byte(*)(cls_struct_2byte, cls_struct_2byte))(pcl))(g_dbl, f_dbl);
+  res_dbl = ((cls_struct_2byte(*)(cls_struct_2byte, cls_struct_2byte))(code))(g_dbl, f_dbl);
   /* { dg-output "\n12 127 1 13: 13 140" } */
   printf("res: %d %d\n", res_dbl.a, res_dbl.b);
   /* { dg-output "\nres: 13 140" } */

libffi/testsuite/libffi.call/cls_3_1byte.c

@@ -47,21 +47,13 @@ cls_struct_3_1byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
 int main (void)
 {
   ffi_cif cif;
-#ifndef USING_MMAP
-  static ffi_closure cl;
-#endif
-  ffi_closure *pcl;
+  void *code;
+  ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
   void* args_dbl[5];
   ffi_type* cls_struct_fields[4];
   ffi_type cls_struct_type;
   ffi_type* dbl_arg_types[5];
 
-#ifdef USING_MMAP
-  pcl = allocate_mmap (sizeof(ffi_closure));
-#else
-  pcl = &cl;
-#endif
-
   cls_struct_type.size = 0;
   cls_struct_type.alignment = 0;
   cls_struct_type.type = FFI_TYPE_STRUCT;
@@ -92,9 +84,9 @@ int main (void)
   printf("res: %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
   /* { dg-output "\nres: 190 192 194" } */
 
-  CHECK(ffi_prep_closure(pcl, &cif, cls_struct_3_1byte_gn, NULL) == FFI_OK);
+  CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_3_1byte_gn, NULL, code) == FFI_OK);
 
-  res_dbl = ((cls_struct_3_1byte(*)(cls_struct_3_1byte, cls_struct_3_1byte))(pcl))(g_dbl, f_dbl);
+  res_dbl = ((cls_struct_3_1byte(*)(cls_struct_3_1byte, cls_struct_3_1byte))(code))(g_dbl, f_dbl);
   /* { dg-output "\n12 13 14 178 179 180: 190 192 194" } */
   printf("res: %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
   /* { dg-output "\nres: 190 192 194" } */

libffi/testsuite/libffi.call/cls_3byte1.c

@@ -43,21 +43,13 @@ cls_struct_3byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
 int main (void)
 {
   ffi_cif cif;
-#ifndef USING_MMAP
-  static ffi_closure cl;
-#endif
-  ffi_closure *pcl;
+  void *code;
+  ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
   void* args_dbl[5];
   ffi_type* cls_struct_fields[4];
   ffi_type cls_struct_type;
   ffi_type* dbl_arg_types[5];
 
-#ifdef USING_MMAP
-  pcl = allocate_mmap (sizeof(ffi_closure));
-#else
-  pcl = &cl;
-#endif
-
   cls_struct_type.size = 0;
   cls_struct_type.alignment = 0;
   cls_struct_type.type = FFI_TYPE_STRUCT;
@@ -87,9 +79,9 @@ int main (void)
   printf("res: %d %d\n", res_dbl.a, res_dbl.b);
   /* { dg-output "\nres: 13 134" } */
 
-  CHECK(ffi_prep_closure(pcl, &cif, cls_struct_3byte_gn, NULL) == FFI_OK);
+  CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_3byte_gn, NULL, code) == FFI_OK);
 
-  res_dbl = ((cls_struct_3byte(*)(cls_struct_3byte, cls_struct_3byte))(pcl))(g_dbl, f_dbl);
+  res_dbl = ((cls_struct_3byte(*)(cls_struct_3byte, cls_struct_3byte))(code))(g_dbl, f_dbl);
   /* { dg-output "\n12 119 1 15: 13 134" } */
   printf("res: %d %d\n", res_dbl.a, res_dbl.b);
   /* { dg-output "\nres: 13 134" } */

libffi/testsuite/libffi.call/cls_3byte2.c

@@ -43,21 +43,13 @@ cls_struct_3byte_gn1(ffi_cif* cif __UNUSED__, void* resp, void** args,
 int main (void)
 {
   ffi_cif cif;
-#ifndef USING_MMAP
-  static ffi_closure cl;
-#endif
-  ffi_closure *pcl;
+  void *code;
+  ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
   void* args_dbl[5];
   ffi_type* cls_struct_fields[4];
   ffi_type cls_struct_type;
   ffi_type* dbl_arg_types[5];
 
-#ifdef USING_MMAP
-  pcl = allocate_mmap (sizeof(ffi_closure));
-#else
-  pcl = &cl;
-#endif
-
   cls_struct_type.size = 0;
   cls_struct_type.alignment = 0;
   cls_struct_type.type = FFI_TYPE_STRUCT;
@@ -87,9 +79,9 @@ int main (void)
   printf("res: %d %d\n", res_dbl.a, res_dbl.b);
   /* { dg-output "\nres: 24 144" } */
 
-  CHECK(ffi_prep_closure(pcl, &cif, cls_struct_3byte_gn1, NULL) == FFI_OK);
+  CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_3byte_gn1, NULL, code) == FFI_OK);
 
-  res_dbl = ((cls_struct_3byte_1(*)(cls_struct_3byte_1, cls_struct_3byte_1))(pcl))(g_dbl, f_dbl);
+  res_dbl = ((cls_struct_3byte_1(*)(cls_struct_3byte_1, cls_struct_3byte_1))(code))(g_dbl, f_dbl);
   /* { dg-output "\n15 125 9 19: 24 144" } */
   printf("res: %d %d\n", res_dbl.a, res_dbl.b);
   /* { dg-output "\nres: 24 144" } */

libffi/testsuite/libffi.call/cls_4_1byte.c

@@ -49,21 +49,13 @@ cls_struct_4_1byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
 int main (void)
 {
   ffi_cif cif;
-#ifndef USING_MMAP
-  static ffi_closure cl;
-#endif
-  ffi_closure *pcl;
+  void *code;
+  ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
   void* args_dbl[5];
   ffi_type* cls_struct_fields[5];
   ffi_type cls_struct_type;
   ffi_type* dbl_arg_types[5];
 
-#ifdef USING_MMAP
-  pcl = allocate_mmap (sizeof(ffi_closure));
-#else
-  pcl = &cl;
-#endif
-
   cls_struct_type.size = 0;
   cls_struct_type.alignment = 0;
   cls_struct_type.type = FFI_TYPE_STRUCT;
@@ -95,9 +87,9 @@ int main (void)
   printf("res: %d %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c, res_dbl.d);
   /* { dg-output "\nres: 190 192 194 196" } */
 
-  CHECK(ffi_prep_closure(pcl, &cif, cls_struct_4_1byte_gn, NULL) == FFI_OK);
+  CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_4_1byte_gn, NULL, code) == FFI_OK);
 
-  res_dbl = ((cls_struct_4_1byte(*)(cls_struct_4_1byte, cls_struct_4_1byte))(pcl))(g_dbl, f_dbl);
+  res_dbl = ((cls_struct_4_1byte(*)(cls_struct_4_1byte, cls_struct_4_1byte))(code))(g_dbl, f_dbl);
   /* { dg-output "\n12 13 14 15 178 179 180 181: 190 192 194 196" } */
   printf("res: %d %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c, res_dbl.d);
   /* { dg-output "\nres: 190 192 194 196" } */

libffi/testsuite/libffi.call/cls_4byte.c

@@ -43,21 +43,13 @@ cls_struct_4byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
 int main (void)
 {
   ffi_cif cif;
-#ifndef USING_MMAP
-  static ffi_closure cl;
-#endif
-  ffi_closure *pcl;
+  void *code;
+  ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
   void* args_dbl[5];
   ffi_type* cls_struct_fields[4];
   ffi_type cls_struct_type;
   ffi_type* dbl_arg_types[5];
 
-#ifdef USING_MMAP
-  pcl = allocate_mmap (sizeof(ffi_closure));
-#else
-  pcl = &cl;
-#endif
-
   cls_struct_type.size = 0;
   cls_struct_type.alignment = 0;
   cls_struct_type.type = FFI_TYPE_STRUCT;
@@ -87,9 +79,9 @@ int main (void)
   printf("res: %d %d\n", res_dbl.a, res_dbl.b);
   /* { dg-output "\nres: 139 248" } */
 
-  CHECK(ffi_prep_closure(pcl, &cif, cls_struct_4byte_gn, NULL) == FFI_OK);
+  CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_4byte_gn, NULL, code) == FFI_OK);
 
-  res_dbl = ((cls_struct_4byte(*)(cls_struct_4byte, cls_struct_4byte))(pcl))(g_dbl, f_dbl);
+  res_dbl = ((cls_struct_4byte(*)(cls_struct_4byte, cls_struct_4byte))(code))(g_dbl, f_dbl);
   /* { dg-output "\n127 120 12 128: 139 248" } */
   printf("res: %d %d\n", res_dbl.a, res_dbl.b);
   /* { dg-output "\nres: 139 248" } */

libffi/testsuite/libffi.call/cls_5_1_byte.c

@@ -51,21 +51,13 @@ cls_struct_5byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
 int main (void)
 {
   ffi_cif cif;
-#ifndef USING_MMAP
-  static ffi_closure cl;
-#endif
-  ffi_closure *pcl;
+  void *code;
+  ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
   void* args_dbl[5];
   ffi_type* cls_struct_fields[6];
   ffi_type cls_struct_type;
   ffi_type* dbl_arg_types[5];
 
-#ifdef USING_MMAP
-  pcl = allocate_mmap (sizeof(ffi_closure));
-#else
-  pcl = &cl;
-#endif
-
   cls_struct_type.size = 0;
   cls_struct_type.alignment = 0;
   cls_struct_type.type = FFI_TYPE_STRUCT;
@@ -105,9 +97,9 @@ int main (void)
   res_dbl.d = 0;
   res_dbl.e = 0;
 
-  CHECK(ffi_prep_closure(pcl, &cif, cls_struct_5byte_gn, NULL) == FFI_OK);
+  CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_5byte_gn, NULL, code) == FFI_OK);
 
-  res_dbl = ((cls_struct_5byte(*)(cls_struct_5byte, cls_struct_5byte))(pcl))(g_dbl, f_dbl);
+  res_dbl = ((cls_struct_5byte(*)(cls_struct_5byte, cls_struct_5byte))(code))(g_dbl, f_dbl);
   /* { dg-output "\n127 120 1 3 4 12 128 9 3 4: 139 248 10 6 8" } */
   printf("res: %d %d %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c,
 	 res_dbl.d, res_dbl.e);

libffi/testsuite/libffi.call/cls_5byte.c

@@ -46,21 +46,13 @@ cls_struct_5byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
 int main (void)
 {
   ffi_cif cif;
-#ifndef USING_MMAP
-  static ffi_closure cl;
-#endif
-  ffi_closure *pcl;
+  void *code;
+  ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
   void* args_dbl[5];
   ffi_type* cls_struct_fields[4];
   ffi_type cls_struct_type;
   ffi_type* dbl_arg_types[5];
 
-#ifdef USING_MMAP
-  pcl = allocate_mmap (sizeof(ffi_closure));
-#else
-  pcl = &cl;
-#endif
-
   cls_struct_type.size = 0;
   cls_struct_type.alignment = 0;
   cls_struct_type.type = FFI_TYPE_STRUCT;
@@ -95,9 +87,9 @@ int main (void)
   res_dbl.b = 0;
   res_dbl.c = 0;
 
-  CHECK(ffi_prep_closure(pcl, &cif, cls_struct_5byte_gn, NULL) == FFI_OK);
+  CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_5byte_gn, NULL, code) == FFI_OK);
 
-  res_dbl = ((cls_struct_5byte(*)(cls_struct_5byte, cls_struct_5byte))(pcl))(g_dbl, f_dbl);
+  res_dbl = ((cls_struct_5byte(*)(cls_struct_5byte, cls_struct_5byte))(code))(g_dbl, f_dbl);
   /* { dg-output "\n127 120 1 12 128 9: 139 248 10" } */
   printf("res: %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
   /* { dg-output "\nres: 139 248 10" } */

libffi/testsuite/libffi.call/cls_64byte.c

@@ -59,21 +59,13 @@ cls_struct_64byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
 int main (void)
 {
   ffi_cif cif;
-#ifndef USING_MMAP
-  static ffi_closure cl;
-#endif
-  ffi_closure *pcl;
+  void *code;
+  ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
   void* args_dbl[5];
   ffi_type* cls_struct_fields[9];
   ffi_type cls_struct_type;
   ffi_type* dbl_arg_types[5];
 
-#ifdef USING_MMAP
-  pcl = allocate_mmap (sizeof(ffi_closure));
-#else
-  pcl = &cl;
-#endif
-
   cls_struct_type.size = 0;
   cls_struct_type.alignment = 0;
   cls_struct_type.type = FFI_TYPE_STRUCT;
@@ -116,13 +108,13 @@ int main (void)
 	 res_dbl.d, res_dbl.e, res_dbl.f, res_dbl.g, res_dbl.h);
   /* { dg-output "\nres: 22 15 17 25 6 13 19 18" } */
 
-  CHECK(ffi_prep_closure(pcl, &cif, cls_struct_64byte_gn, NULL) == FFI_OK);
+  CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_64byte_gn, NULL, code) == FFI_OK);
 
   res_dbl = ((cls_struct_64byte(*)(cls_struct_64byte,
 				   cls_struct_64byte,
 				   cls_struct_64byte,
 				   cls_struct_64byte))
-	     (pcl))(e_dbl, f_dbl, g_dbl, h_dbl);
+	     (code))(e_dbl, f_dbl, g_dbl, h_dbl);
   /* { dg-output "\n22 15 17 25 6 13 19 18" } */
   printf("res: %g %g %g %g %g %g %g %g\n", res_dbl.a, res_dbl.b, res_dbl.c,
 	 res_dbl.d, res_dbl.e, res_dbl.f, res_dbl.g, res_dbl.h);

libffi/testsuite/libffi.call/cls_6_1_byte.c

@@ -53,21 +53,13 @@ cls_struct_6byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
 int main (void)
 {
   ffi_cif cif;
-#ifndef USING_MMAP
-  static ffi_closure cl;
-#endif
-  ffi_closure *pcl;
+  void *code;
+  ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
   void* args_dbl[5];
   ffi_type* cls_struct_fields[7];
   ffi_type cls_struct_type;
   ffi_type* dbl_arg_types[5];
 
-#ifdef USING_MMAP
-  pcl = allocate_mmap (sizeof(ffi_closure));
-#else
-  pcl = &cl;
-#endif
-
   cls_struct_type.size = 0;
   cls_struct_type.alignment = 0;
   cls_struct_type.type = FFI_TYPE_STRUCT;
@@ -109,9 +101,9 @@ int main (void)
   res_dbl.e = 0;
   res_dbl.f = 0;
 
-  CHECK(ffi_prep_closure(pcl, &cif, cls_struct_6byte_gn, NULL) == FFI_OK);
+  CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_6byte_gn, NULL, code) == FFI_OK);
 
-  res_dbl = ((cls_struct_6byte(*)(cls_struct_6byte, cls_struct_6byte))(pcl))(g_dbl, f_dbl);
+  res_dbl = ((cls_struct_6byte(*)(cls_struct_6byte, cls_struct_6byte))(code))(g_dbl, f_dbl);
   /* { dg-output "\n127 120 1 3 4 5 12 128 9 3 4 5: 139 248 10 6 8 10" } */
   printf("res: %d %d %d %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c,
 	 res_dbl.d, res_dbl.e, res_dbl.f);

libffi/testsuite/libffi.call/cls_6byte.c

@@ -49,21 +49,13 @@ cls_struct_6byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
 int main (void)
 {
   ffi_cif cif;
-#ifndef USING_MMAP
-  static ffi_closure cl;
-#endif
-  ffi_closure *pcl;
+  void *code;
+  ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
   void* args_dbl[5];
   ffi_type* cls_struct_fields[5];
   ffi_type cls_struct_type;
   ffi_type* dbl_arg_types[5];
 
-#ifdef USING_MMAP
-  pcl = allocate_mmap (sizeof(ffi_closure));
-#else
-  pcl = &cl;
-#endif
-
   cls_struct_type.size = 0;
   cls_struct_type.alignment = 0;
   cls_struct_type.type = FFI_TYPE_STRUCT;
@@ -95,9 +87,9 @@ int main (void)
   printf("res: %d %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c, res_dbl.d);
   /* { dg-output "\nres: 139 248 10 255" } */
 
-  CHECK(ffi_prep_closure(pcl, &cif, cls_struct_6byte_gn, NULL) == FFI_OK);
+  CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_6byte_gn, NULL, code) == FFI_OK);
 
-  res_dbl = ((cls_struct_6byte(*)(cls_struct_6byte, cls_struct_6byte))(pcl))(g_dbl, f_dbl);
+  res_dbl = ((cls_struct_6byte(*)(cls_struct_6byte, cls_struct_6byte))(code))(g_dbl, f_dbl);
   /* { dg-output "\n127 120 1 128 12 128 9 127: 139 248 10 255" } */
   printf("res: %d %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c, res_dbl.d);
   /* { dg-output "\nres: 139 248 10 255" } */

libffi/testsuite/libffi.call/cls_7_1_byte.c

@@ -55,21 +55,13 @@ cls_struct_7byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
 int main (void)
 {
   ffi_cif cif;
-#ifndef USING_MMAP
-  static ffi_closure cl;
-#endif
-  ffi_closure *pcl;
+  void *code;
+  ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
   void* args_dbl[5];
   ffi_type* cls_struct_fields[8];
   ffi_type cls_struct_type;
   ffi_type* dbl_arg_types[5];
 
-#ifdef USING_MMAP
-  pcl = allocate_mmap (sizeof(ffi_closure));
-#else
-  pcl = &cl;
-#endif
-
   cls_struct_type.size = 0;
   cls_struct_type.alignment = 0;
   cls_struct_type.type = FFI_TYPE_STRUCT;
@@ -113,9 +105,9 @@ int main (void)
   res_dbl.f = 0;
   res_dbl.g = 0;
 
-  CHECK(ffi_prep_closure(pcl, &cif, cls_struct_7byte_gn, NULL) == FFI_OK);
+  CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_7byte_gn, NULL, code) == FFI_OK);
 
-  res_dbl = ((cls_struct_7byte(*)(cls_struct_7byte, cls_struct_7byte))(pcl))(g_dbl, f_dbl);
+  res_dbl = ((cls_struct_7byte(*)(cls_struct_7byte, cls_struct_7byte))(code))(g_dbl, f_dbl);
   /* { dg-output "\n127 120 1 3 4 5 6 12 128 9 3 4 5 6: 139 248 10 6 8 10 12" } */
   printf("res: %d %d %d %d %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c,
 	 res_dbl.d, res_dbl.e, res_dbl.f, res_dbl.g);

libffi/testsuite/libffi.call/cls_7byte.c

@@ -48,21 +48,13 @@ cls_struct_7byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
 int main (void)
 {
   ffi_cif cif;
-#ifndef USING_MMAP
-  static ffi_closure cl;
-#endif
-  ffi_closure *pcl;
+  void *code;
+  ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
   void* args_dbl[5];
   ffi_type* cls_struct_fields[5];
   ffi_type cls_struct_type;
   ffi_type* dbl_arg_types[5];
 
-#ifdef USING_MMAP
-  pcl = allocate_mmap (sizeof(ffi_closure));
-#else
-  pcl = &cl;
-#endif
-
   cls_struct_type.size = 0;
   cls_struct_type.alignment = 0;
   cls_struct_type.type = FFI_TYPE_STRUCT;
@@ -94,9 +86,9 @@ int main (void)
   printf("res: %d %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c, res_dbl.d);
   /* { dg-output "\nres: 139 248 10 509" } */
 
-  CHECK(ffi_prep_closure(pcl, &cif, cls_struct_7byte_gn, NULL) == FFI_OK);
+  CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_7byte_gn, NULL, code) == FFI_OK);
 
-  res_dbl = ((cls_struct_7byte(*)(cls_struct_7byte, cls_struct_7byte))(pcl))(g_dbl, f_dbl);
+  res_dbl = ((cls_struct_7byte(*)(cls_struct_7byte, cls_struct_7byte))(code))(g_dbl, f_dbl);
   /* { dg-output "\n127 120 1 254 12 128 9 255: 139 248 10 509" } */
   printf("res: %d %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c, res_dbl.d);
   /* { dg-output "\nres: 139 248 10 509" } */

libffi/testsuite/libffi.call/cls_8byte.c

@@ -42,21 +42,13 @@ cls_struct_8byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
 int main (void)
 {
   ffi_cif cif;
-#ifndef USING_MMAP
-  static ffi_closure cl;
-#endif
-  ffi_closure *pcl;
+  void *code;
+  ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
   void* args_dbl[5];
   ffi_type* cls_struct_fields[4];
   ffi_type cls_struct_type;
   ffi_type* dbl_arg_types[5];
 
-#ifdef USING_MMAP
-  pcl = allocate_mmap (sizeof(ffi_closure));
-#else
-  pcl = &cl;
-#endif
-
   cls_struct_type.size = 0;
   cls_struct_type.alignment = 0;
   cls_struct_type.type = FFI_TYPE_STRUCT;
@@ -85,9 +77,9 @@ int main (void)
   /* { dg-output "1 2 4 5: 5 7" } */
   printf("res: %d %g\n", res_dbl.a, res_dbl.b);
   /* { dg-output "\nres: 5 7" } */
-  CHECK(ffi_prep_closure(pcl, &cif, cls_struct_8byte_gn, NULL) == FFI_OK);
+  CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_8byte_gn, NULL, code) == FFI_OK);
 
-  res_dbl = ((cls_struct_8byte(*)(cls_struct_8byte, cls_struct_8byte))(pcl))(g_dbl, f_dbl);
+  res_dbl = ((cls_struct_8byte(*)(cls_struct_8byte, cls_struct_8byte))(code))(g_dbl, f_dbl);
   /* { dg-output "\n1 2 4 5: 5 7" } */
   printf("res: %d %g\n", res_dbl.a, res_dbl.b);
   /* { dg-output "\nres: 5 7" } */

libffi/testsuite/libffi.call/cls_9byte1.c

@@ -43,21 +43,13 @@ static void cls_struct_9byte_gn(ffi_cif* cif __UNUSED__, void* resp,
 int main (void)
 {
   ffi_cif cif;
-#ifndef USING_MMAP
-  static ffi_closure cl;
-#endif
-  ffi_closure *pcl;
+  void *code;
+  ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
   void* args_dbl[3];
   ffi_type* cls_struct_fields[3];
   ffi_type cls_struct_type;
   ffi_type* dbl_arg_types[3];
 
-#ifdef USING_MMAP
-  pcl = allocate_mmap (sizeof(ffi_closure));
-#else
-  pcl = &cl;
-#endif
-
   cls_struct_type.size = 0;
   cls_struct_type.alignment = 0;
   cls_struct_type.type = FFI_TYPE_STRUCT;
@@ -87,9 +79,9 @@ int main (void)
   printf("res: %d %g\n", res_dbl.a, res_dbl.b);
   /* { dg-output "\nres: 8 17" } */
 
-  CHECK(ffi_prep_closure(pcl, &cif, cls_struct_9byte_gn, NULL) == FFI_OK);
+  CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_9byte_gn, NULL, code) == FFI_OK);
 
-  res_dbl = ((cls_struct_9byte(*)(cls_struct_9byte, cls_struct_9byte))(pcl))(h_dbl, j_dbl);
+  res_dbl = ((cls_struct_9byte(*)(cls_struct_9byte, cls_struct_9byte))(code))(h_dbl, j_dbl);
   /* { dg-output "\n7 8 1 9: 8 17" } */
   printf("res: %d %g\n", res_dbl.a, res_dbl.b);
   /* { dg-output "\nres: 8 17" } */

libffi/testsuite/libffi.call/cls_9byte2.c

@@ -43,21 +43,13 @@ static void cls_struct_9byte_gn(ffi_cif* cif __UNUSED__, void* resp,
 int main (void)
 {
   ffi_cif cif;
-#ifndef USING_MMAP
-  static ffi_closure cl;
-#endif
-  ffi_closure *pcl;
+  void *code;
+  ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
   void* args_dbl[3];
   ffi_type* cls_struct_fields[3];
   ffi_type cls_struct_type;
   ffi_type* dbl_arg_types[3];
 
-#ifdef USING_MMAP
-  pcl = allocate_mmap (sizeof(ffi_closure));
-#else
-  pcl = &cl;
-#endif
-
   cls_struct_type.size = 0;
   cls_struct_type.alignment = 0;
   cls_struct_type.type = FFI_TYPE_STRUCT;
@@ -88,9 +80,9 @@ int main (void)
   /* { dg-output "\nres: 8 17" } */
 
 
-  CHECK(ffi_prep_closure(pcl, &cif, cls_struct_9byte_gn, NULL) == FFI_OK);
+  CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_9byte_gn, NULL, code) == FFI_OK);
 
-  res_dbl = ((cls_struct_9byte(*)(cls_struct_9byte, cls_struct_9byte))(pcl))(h_dbl, j_dbl);
+  res_dbl = ((cls_struct_9byte(*)(cls_struct_9byte, cls_struct_9byte))(code))(h_dbl, j_dbl);
   /* { dg-output "\n7 8 1 9: 8 17" } */
   printf("res: %g %d\n", res_dbl.a, res_dbl.b);
   /* { dg-output "\nres: 8 17" } */

libffi/testsuite/libffi.call/cls_align_double.c

@@ -45,21 +45,13 @@ cls_struct_align_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
 int main (void)
 {
   ffi_cif cif;
-#ifndef USING_MMAP
-  static ffi_closure cl;
-#endif
-  ffi_closure *pcl;
+  void *code;
+  ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
   void* args_dbl[5];
   ffi_type* cls_struct_fields[4];
   ffi_type cls_struct_type;
   ffi_type* dbl_arg_types[5];
 
-#ifdef USING_MMAP
-  pcl = allocate_mmap (sizeof(ffi_closure));
-#else
-  pcl = &cl;
-#endif
-
   cls_struct_type.size = 0;
   cls_struct_type.alignment = 0;
   cls_struct_type.type = FFI_TYPE_STRUCT;
@@ -90,9 +82,9 @@ int main (void)
   printf("res: %d %g %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
   /* { dg-output "\nres: 13 14271 140" } */
 
-  CHECK(ffi_prep_closure(pcl, &cif, cls_struct_align_gn, NULL) == FFI_OK);
+  CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_align_gn, NULL, code) == FFI_OK);
 
-  res_dbl = ((cls_struct_align(*)(cls_struct_align, cls_struct_align))(pcl))(g_dbl, f_dbl);
+  res_dbl = ((cls_struct_align(*)(cls_struct_align, cls_struct_align))(code))(g_dbl, f_dbl);
   /* { dg-output "\n12 4951 127 1 9320 13: 13 14271 140" } */
   printf("res: %d %g %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
   /* { dg-output "\nres: 13 14271 140" } */

libffi/testsuite/libffi.call/cls_align_float.c

@@ -43,21 +43,13 @@ cls_struct_align_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
 int main (void)
 {
   ffi_cif cif;
-#ifndef USING_MMAP
-  static ffi_closure cl;
-#endif
-  ffi_closure *pcl;
+  void *code;
+  ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
   void* args_dbl[5];
   ffi_type* cls_struct_fields[4];
   ffi_type cls_struct_type;
   ffi_type* dbl_arg_types[5];
 
-#ifdef USING_MMAP
-  pcl = allocate_mmap (sizeof(ffi_closure));
-#else
-  pcl = &cl;
-#endif
-
   cls_struct_type.size = 0;
   cls_struct_type.alignment = 0;
   cls_struct_type.type = FFI_TYPE_STRUCT;
@@ -88,9 +80,9 @@ int main (void)
   printf("res: %d %g %d\n", res_dbl.a, (double)res_dbl.b, res_dbl.c);
   /* { dg-output "\nres: 13 14271 140" } */
 
-  CHECK(ffi_prep_closure(pcl, &cif, cls_struct_align_gn, NULL) == FFI_OK);
+  CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_align_gn, NULL, code) == FFI_OK);
 
-  res_dbl = ((cls_struct_align(*)(cls_struct_align, cls_struct_align))(pcl))(g_dbl, f_dbl);
+  res_dbl = ((cls_struct_align(*)(cls_struct_align, cls_struct_align))(code))(g_dbl, f_dbl);
   /* { dg-output "\n12 4951 127 1 9320 13: 13 14271 140" } */
   printf("res: %d %g %d\n", res_dbl.a, (double)res_dbl.b, res_dbl.c);
   /* { dg-output "\nres: 13 14271 140" } */

libffi/testsuite/libffi.call/cls_align_longdouble.c

@@ -4,7 +4,7 @@
    PR:		none.
    Originator:	<hos@tamanegi.org> 20031203	 */
 
-/* { dg-do run { xfail x86_64-*-mingw* x86_64-*-cygwin* } } */
+/* { dg-do run } */
 
 #include "ffitest.h"
 
@@ -44,21 +44,13 @@ cls_struct_align_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
 int main (void)
 {
   ffi_cif cif;
-#ifndef USING_MMAP
-  static ffi_closure cl;
-#endif
-  ffi_closure *pcl;
+  void *code;
+  ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
   void* args_dbl[5];
   ffi_type* cls_struct_fields[4];
   ffi_type cls_struct_type;
   ffi_type* dbl_arg_types[5];
 
-#ifdef USING_MMAP
-  pcl = allocate_mmap (sizeof(ffi_closure));
-#else
-  pcl = &cl;
-#endif
-
   cls_struct_type.size = 0;
   cls_struct_type.alignment = 0;
   cls_struct_type.type = FFI_TYPE_STRUCT;
@@ -89,9 +81,9 @@ int main (void)
   printf("res: %d %g %d\n", res_dbl.a, (double)res_dbl.b, res_dbl.c);
   /* { dg-output "\nres: 13 14271 140" } */
 
-  CHECK(ffi_prep_closure(pcl, &cif, cls_struct_align_gn, NULL) == FFI_OK);
+  CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_align_gn, NULL, code) == FFI_OK);
 
-  res_dbl = ((cls_struct_align(*)(cls_struct_align, cls_struct_align))(pcl))(g_dbl, f_dbl);
+  res_dbl = ((cls_struct_align(*)(cls_struct_align, cls_struct_align))(code))(g_dbl, f_dbl);
   /* { dg-output "\n12 4951 127 1 9320 13: 13 14271 140" } */
   printf("res: %d %g %d\n", res_dbl.a, (double)res_dbl.b, res_dbl.c);
   /* { dg-output "\nres: 13 14271 140" } */

libffi/testsuite/libffi.call/cls_align_longdouble_split.c

@@ -4,8 +4,10 @@
    PR:		none.
    Originator:	<hos@tamanegi.org> 20031203	 */
 
-/* { dg-do run { xfail mips*-*-* arm*-*-* strongarm*-*-* xscale*-*-* x86_64-*-mingw* x86_64-*-cygwin* } } */
+/* { dg-excess-errors "no long double format" { xfail x86_64-*-mingw* x86_64-*-cygwin* } } */
+/* { dg-do run { xfail mips*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */
 /* { dg-options -mlong-double-128 { target powerpc64*-*-* } } */
+/* { dg-output "" { xfail x86_64-*-mingw* x86_64-*-cygwin* } } */
 
 #include "ffitest.h"
 
@@ -78,21 +80,13 @@ cls_struct_align_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
 int main (void)
 {
 	ffi_cif cif;
-#ifndef USING_MMAP
-	static ffi_closure cl;
-#endif
-	ffi_closure *pcl;
+        void *code;
+	ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
 	void* args_dbl[3];
 	ffi_type* cls_struct_fields[8];
 	ffi_type cls_struct_type;
 	ffi_type* dbl_arg_types[3];
 
-#ifdef USING_MMAP
-	pcl = allocate_mmap (sizeof(ffi_closure));
-#else
-	pcl = &cl;
-#endif
-
 	cls_struct_type.size = 0;
 	cls_struct_type.alignment = 0;
 	cls_struct_type.type = FFI_TYPE_STRUCT;
@@ -128,9 +122,9 @@ int main (void)
 		res_dbl.c, res_dbl.d, res_dbl.e, res_dbl.f, res_dbl.g);
 	/* { dg-output "\nres: 9 11 13 15 17 19 21" } */
 
-	CHECK(ffi_prep_closure(pcl, &cif, cls_struct_align_gn, NULL) == FFI_OK);
+	CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_align_gn, NULL, code) == FFI_OK);
 
-	res_dbl = ((cls_struct_align(*)(cls_struct_align, cls_struct_align))(pcl))(g_dbl, f_dbl);
+	res_dbl = ((cls_struct_align(*)(cls_struct_align, cls_struct_align))(code))(g_dbl, f_dbl);
 	/* { dg-output "\n1 2 3 4 5 6 7 8 9 10 11 12 13 14: 9 11 13 15 17 19 21" } */
 	printf("res: %Lg %Lg %Lg %Lg %Lg %Lg %Lg\n", res_dbl.a, res_dbl.b,
 		res_dbl.c, res_dbl.d, res_dbl.e, res_dbl.f, res_dbl.g);

libffi/testsuite/libffi.call/cls_align_longdouble_split2.c

@@ -5,8 +5,10 @@
 	Originator:		Blake Chaffin	6/18/2007
 */
 
-/* { dg-do run { xfail mips*-*-* arm*-*-* strongarm*-*-* xscale*-*-* x86_64-*-mingw* x86_64-*-cygwin* } } */
+/* { dg-excess-errors "no long double format" { xfail x86_64-*-mingw* x86_64-*-cygwin* } } */
+/* { dg-do run { xfail mips*-*-* arm*-*-* strongarm*-*-* } } */
 /* { dg-options -mlong-double-128 { target powerpc64*-*-* } } */
+/* { dg-output "" { xfail x86_64-*-mingw* x86_64-*-cygwin* } } */
 
 #include "ffitest.h"
 
@@ -58,21 +60,13 @@ cls_struct_align_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
 int main (void)
 {
 	ffi_cif cif;
-#ifndef USING_MMAP
-	static ffi_closure cl;
-#endif
-	ffi_closure *pcl;
+        void *code;
+	ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
 	void* args_dbl[3];
 	ffi_type* cls_struct_fields[8];
 	ffi_type cls_struct_type;
 	ffi_type* dbl_arg_types[3];
 
-#ifdef USING_MMAP
-	pcl = allocate_mmap (sizeof(ffi_closure));
-#else
-	pcl = &cl;
-#endif
-
 	cls_struct_type.size = 0;
 	cls_struct_type.alignment = 0;
 	cls_struct_type.type = FFI_TYPE_STRUCT;
@@ -108,9 +102,9 @@ int main (void)
 		res_dbl.c, res_dbl.d, res_dbl.e, res_dbl.f, res_dbl.g);
 	/* { dg-output "\nres: 9 11 13 15 17 19 21" } */
 
-	CHECK(ffi_prep_closure(pcl, &cif, cls_struct_align_gn, NULL) == FFI_OK);
+	CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_align_gn, NULL, code) == FFI_OK);
 
-	res_dbl = ((cls_struct_align(*)(cls_struct_align, cls_struct_align))(pcl))(g_dbl, f_dbl);
+	res_dbl = ((cls_struct_align(*)(cls_struct_align, cls_struct_align))(code))(g_dbl, f_dbl);
 	/* { dg-output "\n1 2 3 4 5 6 7 8 9 10 11 12 13 14: 9 11 13 15 17 19 21" } */
 	printf("res: %Lg %Lg %Lg %Lg %Lg %g %Lg\n", res_dbl.a, res_dbl.b,
 		res_dbl.c, res_dbl.d, res_dbl.e, res_dbl.f, res_dbl.g);
@@ -118,3 +112,6 @@ int main (void)
 
   exit(0);
 }
+
+
+

libffi/testsuite/libffi.call/cls_align_pointer.c

@@ -47,21 +47,13 @@ cls_struct_align_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
 int main (void)
 {
   ffi_cif cif;
-#ifndef USING_MMAP
-  static ffi_closure cl;
-#endif
-  ffi_closure *pcl;
+  void *code;
+  ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
   void* args_dbl[5];
   ffi_type* cls_struct_fields[4];
   ffi_type cls_struct_type;
   ffi_type* dbl_arg_types[5];
 
-#ifdef USING_MMAP
-  pcl = allocate_mmap (sizeof(ffi_closure));
-#else
-  pcl = &cl;
-#endif
-
   cls_struct_type.size = 0;
   cls_struct_type.alignment = 0;
   cls_struct_type.type = FFI_TYPE_STRUCT;
@@ -92,9 +84,9 @@ int main (void)
   printf("res: %d %" PRIuPTR " %d\n", res_dbl.a, (uintptr_t)res_dbl.b, res_dbl.c);
   /* { dg-output "\nres: 13 14271 140" } */
 
-  CHECK(ffi_prep_closure(pcl, &cif, cls_struct_align_gn, NULL) == FFI_OK);
+  CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_align_gn, NULL, code) == FFI_OK);
 
-  res_dbl = ((cls_struct_align(*)(cls_struct_align, cls_struct_align))(pcl))(g_dbl, f_dbl);
+  res_dbl = ((cls_struct_align(*)(cls_struct_align, cls_struct_align))(code))(g_dbl, f_dbl);
   /* { dg-output "\n12 4951 127 1 9320 13: 13 14271 140" } */
   printf("res: %d %" PRIuPTR " %d\n", res_dbl.a, (uintptr_t)res_dbl.b, res_dbl.c);
   /* { dg-output "\nres: 13 14271 140" } */

libffi/testsuite/libffi.call/cls_align_sint16.c

@@ -43,21 +43,13 @@ cls_struct_align_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
 int main (void)
 {
   ffi_cif cif;
-#ifndef USING_MMAP
-  static ffi_closure cl;
-#endif
-  ffi_closure *pcl;
+  void *code;
+  ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
   void* args_dbl[5];
   ffi_type* cls_struct_fields[4];
   ffi_type cls_struct_type;
   ffi_type* dbl_arg_types[5];
 
-#ifdef USING_MMAP
-  pcl = allocate_mmap (sizeof(ffi_closure));
-#else
-  pcl = &cl;
-#endif
-
   cls_struct_type.size = 0;
   cls_struct_type.alignment = 0;
   cls_struct_type.type = FFI_TYPE_STRUCT;
@@ -88,9 +80,9 @@ int main (void)
   printf("res: %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
   /* { dg-output "\nres: 13 14271 140" } */
 
-  CHECK(ffi_prep_closure(pcl, &cif, cls_struct_align_gn, NULL) == FFI_OK);
+  CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_align_gn, NULL, code) == FFI_OK);
 
-  res_dbl = ((cls_struct_align(*)(cls_struct_align, cls_struct_align))(pcl))(g_dbl, f_dbl);
+  res_dbl = ((cls_struct_align(*)(cls_struct_align, cls_struct_align))(code))(g_dbl, f_dbl);
   /* { dg-output "\n12 4951 127 1 9320 13: 13 14271 140" } */
   printf("res: %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
   /* { dg-output "\nres: 13 14271 140" } */

libffi/testsuite/libffi.call/cls_align_sint32.c

@@ -43,21 +43,13 @@ cls_struct_align_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
 int main (void)
 {
   ffi_cif cif;
-#ifndef USING_MMAP
-  static ffi_closure cl;
-#endif
-  ffi_closure *pcl;
+  void *code;
+  ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
   void* args_dbl[5];
   ffi_type* cls_struct_fields[4];
   ffi_type cls_struct_type;
   ffi_type* dbl_arg_types[5];
 
-#ifdef USING_MMAP
-  pcl = allocate_mmap (sizeof(ffi_closure));
-#else
-  pcl = &cl;
-#endif
-
   cls_struct_type.size = 0;
   cls_struct_type.alignment = 0;
   cls_struct_type.type = FFI_TYPE_STRUCT;
@@ -88,9 +80,9 @@ int main (void)
   printf("res: %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
   /* { dg-output "\nres: 13 14271 140" } */
 
-  CHECK(ffi_prep_closure(pcl, &cif, cls_struct_align_gn, NULL) == FFI_OK);
+  CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_align_gn, NULL, code) == FFI_OK);
 
-  res_dbl = ((cls_struct_align(*)(cls_struct_align, cls_struct_align))(pcl))(g_dbl, f_dbl);
+  res_dbl = ((cls_struct_align(*)(cls_struct_align, cls_struct_align))(code))(g_dbl, f_dbl);
   /* { dg-output "\n12 4951 127 1 9320 13: 13 14271 140" } */
   printf("res: %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
   /* { dg-output "\nres: 13 14271 140" } */

libffi/testsuite/libffi.call/cls_align_sint64.c

@@ -43,21 +43,13 @@ cls_struct_align_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
 int main (void)
 {
   ffi_cif cif;
-#ifndef USING_MMAP
-  static ffi_closure cl;
-#endif
-  ffi_closure *pcl;
+  void *code;
+  ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
   void* args_dbl[5];
   ffi_type* cls_struct_fields[4];
   ffi_type cls_struct_type;
   ffi_type* dbl_arg_types[5];
 
-#ifdef USING_MMAP
-  pcl = allocate_mmap (sizeof(ffi_closure));
-#else
-  pcl = &cl;
-#endif
-
   cls_struct_type.size = 0;
   cls_struct_type.alignment = 0;
   cls_struct_type.type = FFI_TYPE_STRUCT;
@@ -88,9 +80,9 @@ int main (void)
   printf("res: %d %lld %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
   /* { dg-output "\nres: 13 14271 140" } */
 
-  CHECK(ffi_prep_closure(pcl, &cif, cls_struct_align_gn, NULL) == FFI_OK);
+  CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_align_gn, NULL, code) == FFI_OK);
 
-  res_dbl = ((cls_struct_align(*)(cls_struct_align, cls_struct_align))(pcl))(g_dbl, f_dbl);
+  res_dbl = ((cls_struct_align(*)(cls_struct_align, cls_struct_align))(code))(g_dbl, f_dbl);
   /* { dg-output "\n12 4951 127 1 9320 13: 13 14271 140" } */
   printf("res: %d %lld %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
   /* { dg-output "\nres: 13 14271 140" } */

libffi/testsuite/libffi.call/cls_align_uint16.c

@@ -43,21 +43,13 @@ cls_struct_align_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
 int main (void)
 {
   ffi_cif cif;
-#ifndef USING_MMAP
-  static ffi_closure cl;
-#endif
-  ffi_closure *pcl;
+  void *code;
+  ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
   void* args_dbl[5];
   ffi_type* cls_struct_fields[4];
   ffi_type cls_struct_type;
   ffi_type* dbl_arg_types[5];
 
-#ifdef USING_MMAP
-  pcl = allocate_mmap (sizeof(ffi_closure));
-#else
-  pcl = &cl;
-#endif
-
   cls_struct_type.size = 0;
   cls_struct_type.alignment = 0;
   cls_struct_type.type = FFI_TYPE_STRUCT;
@@ -88,9 +80,9 @@ int main (void)
   printf("res: %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
   /* { dg-output "\nres: 13 14271 140" } */
 
-  CHECK(ffi_prep_closure(pcl, &cif, cls_struct_align_gn, NULL) == FFI_OK);
+  CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_align_gn, NULL, code) == FFI_OK);
 
-  res_dbl = ((cls_struct_align(*)(cls_struct_align, cls_struct_align))(pcl))(g_dbl, f_dbl);
+  res_dbl = ((cls_struct_align(*)(cls_struct_align, cls_struct_align))(code))(g_dbl, f_dbl);
   /* { dg-output "\n12 4951 127 1 9320 13: 13 14271 140" } */
   printf("res: %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
   /* { dg-output "\nres: 13 14271 140" } */

libffi/testsuite/libffi.call/cls_align_uint32.c

@@ -43,21 +43,13 @@ cls_struct_align_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
 int main (void)
 {
   ffi_cif cif;
-#ifndef USING_MMAP
-  static ffi_closure cl;
-#endif
-  ffi_closure *pcl;
+  void *code;
+  ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
   void* args_dbl[5];
   ffi_type* cls_struct_fields[4];
   ffi_type cls_struct_type;
   ffi_type* dbl_arg_types[5];
 
-#ifdef USING_MMAP
-  pcl = allocate_mmap (sizeof(ffi_closure));
-#else
-  pcl = &cl;
-#endif
-
   cls_struct_type.size = 0;
   cls_struct_type.alignment = 0;
   cls_struct_type.type = FFI_TYPE_STRUCT;
@@ -88,9 +80,9 @@ int main (void)
   printf("res: %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
   /* { dg-output "\nres: 13 14271 140" } */
 
-  CHECK(ffi_prep_closure(pcl, &cif, cls_struct_align_gn, NULL) == FFI_OK);
+  CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_align_gn, NULL, code) == FFI_OK);
 
-  res_dbl = ((cls_struct_align(*)(cls_struct_align, cls_struct_align))(pcl))(g_dbl, f_dbl);
+  res_dbl = ((cls_struct_align(*)(cls_struct_align, cls_struct_align))(code))(g_dbl, f_dbl);
   /* { dg-output "\n12 4951 127 1 9320 13: 13 14271 140" } */
   printf("res: %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
   /* { dg-output "\nres: 13 14271 140" } */

libffi/testsuite/libffi.call/cls_align_uint64.c

@@ -23,7 +23,7 @@ cls_struct_align cls_struct_align_fn(struct cls_struct_align a1,
   result.b = a1.b + a2.b;
   result.c = a1.c + a2.c;
 
-  printf("%d %lld %d %d %lld %d: %d %lld %d\n", a1.a, a1.b, a1.c, a2.a, a2.b, a2.c, result.a, result.b, result.c);
+  printf("%d %llu %d %d %llu %d: %d %llu %d\n", a1.a, a1.b, a1.c, a2.a, a2.b, a2.c, result.a, result.b, result.c);
 
   return  result;
 }
@@ -44,21 +44,13 @@ cls_struct_align_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
 int main (void)
 {
   ffi_cif cif;
-#ifndef USING_MMAP
-  static ffi_closure cl;
-#endif
-  ffi_closure *pcl;
+  void *code;
+  ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
   void* args_dbl[5];
   ffi_type* cls_struct_fields[4];
   ffi_type cls_struct_type;
   ffi_type* dbl_arg_types[5];
 
-#ifdef USING_MMAP
-  pcl = allocate_mmap (sizeof(ffi_closure));
-#else
-  pcl = &cl;
-#endif
-
   cls_struct_type.size = 0;
   cls_struct_type.alignment = 0;
   cls_struct_type.type = FFI_TYPE_STRUCT;
@@ -86,14 +78,14 @@ int main (void)
 
   ffi_call(&cif, FFI_FN(cls_struct_align_fn), &res_dbl, args_dbl);
   /* { dg-output "12 4951 127 1 9320 13: 13 14271 140" } */
-  printf("res: %d %lld %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
+  printf("res: %d %llu %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
   /* { dg-output "\nres: 13 14271 140" } */
 
-  CHECK(ffi_prep_closure(pcl, &cif, cls_struct_align_gn, NULL) == FFI_OK);
+  CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_align_gn, NULL, code) == FFI_OK);
 
-  res_dbl = ((cls_struct_align(*)(cls_struct_align, cls_struct_align))(pcl))(g_dbl, f_dbl);
+  res_dbl = ((cls_struct_align(*)(cls_struct_align, cls_struct_align))(code))(g_dbl, f_dbl);
   /* { dg-output "\n12 4951 127 1 9320 13: 13 14271 140" } */
-  printf("res: %d %lld %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
+  printf("res: %d %llu %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
   /* { dg-output "\nres: 13 14271 140" } */
 
   exit(0);

libffi/testsuite/libffi.call/cls_dbls_struct.c

@@ -30,19 +30,10 @@ int main(int argc __UNUSED__, char** argv __UNUSED__)
 {
 	ffi_cif cif;
 
-#ifndef USING_MMAP
-	static ffi_closure cl;
-#endif
-
-	ffi_closure*	pcl;
+        void *code;
+	ffi_closure*	pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
 	ffi_type*		cl_arg_types[1];
 
-#ifdef USING_MMAP
-	pcl = allocate_mmap(sizeof(ffi_closure));
-#else
-	pcl = &cl;
-#endif
-
 	ffi_type	ts1_type;
 	ffi_type*	ts1_type_elements[4];
 
@@ -63,9 +54,9 @@ int main(int argc __UNUSED__, char** argv __UNUSED__)
 	CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
 				 &ffi_type_void, cl_arg_types) == FFI_OK);
 
-	CHECK(ffi_prep_closure(pcl, &cif, closure_test_gn, NULL) == FFI_OK);
+	CHECK(ffi_prep_closure_loc(pcl, &cif, closure_test_gn, NULL, code) == FFI_OK);
 
-	((void*(*)(Dbls))(pcl))(arg);
+	((void*(*)(Dbls))(code))(arg);
 	/* { dg-output "1.0 2.0\n" { xfail x86_64-*-linux-* } } */
 
 	closure_test_fn(arg);

libffi/testsuite/libffi.call/cls_double.c

@@ -20,19 +20,11 @@ typedef double (*cls_ret_double)(double);
 int main (void)
 {
   ffi_cif cif;
-#ifndef USING_MMAP
-  static ffi_closure cl;
-#endif
-  ffi_closure *pcl;
+  void *code;
+  ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
   ffi_type * cl_arg_types[2];
   double res;
 
-#ifdef USING_MMAP
-  pcl = allocate_mmap (sizeof(ffi_closure));
-#else
-  pcl = &cl;
-#endif
-
   cl_arg_types[0] = &ffi_type_double;
   cl_arg_types[1] = NULL;
 
@@ -40,9 +32,9 @@ int main (void)
   CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
 		     &ffi_type_double, cl_arg_types) == FFI_OK);
 
-  CHECK(ffi_prep_closure(pcl, &cif, cls_ret_double_fn, NULL)  == FFI_OK);
+  CHECK(ffi_prep_closure_loc(pcl, &cif, cls_ret_double_fn, NULL, code)  == FFI_OK);
 
-  res = (*((cls_ret_double)pcl))(21474.789);
+  res = (*((cls_ret_double)code))(21474.789);
   /* { dg-output "21474.789000: 21474.789000" } */
   printf("res: %.6f\n", res);
   /* { dg-output "\nres: 21474.789000" } */

libffi/testsuite/libffi.call/cls_double_va.c

@@ -20,19 +20,11 @@ cls_double_va_fn(ffi_cif* cif __UNUSED__, void* resp,
 int main (void)
 {
 	ffi_cif cif;
-#ifndef USING_MMAP
-	static ffi_closure cl;
-#endif
-	ffi_closure *pcl;
+        void *code;
+	ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
 	void* args[3];
 	ffi_type* arg_types[3];
 
-#ifdef USING_MMAP
-	pcl = allocate_mmap(sizeof(ffi_closure));
-#else
-	pcl = &cl;
-#endif
-
 	char*	format		= "%.1f\n";
 	double	doubleArg	= 7;
 	ffi_arg	res			= 0;
@@ -53,9 +45,9 @@ int main (void)
 	printf("res: %d\n", (int) res);
 	// { dg-output "\nres: 4" }
 
-	CHECK(ffi_prep_closure(pcl, &cif, cls_double_va_fn, NULL) == FFI_OK);
+	CHECK(ffi_prep_closure_loc(pcl, &cif, cls_double_va_fn, NULL, code) == FFI_OK);
 
-	res	= ((int(*)(char*, double))(pcl))(format, doubleArg);
+	res	= ((int(*)(char*, double))(code))(format, doubleArg);
 	// { dg-output "\n7.0" }
 	printf("res: %d\n", (int) res);
 	// { dg-output "\nres: 4" }

libffi/testsuite/libffi.call/cls_float.c

@@ -21,20 +21,11 @@ typedef float (*cls_ret_float)(float);
 int main (void)
 {
   ffi_cif cif;
-#ifndef USING_MMAP
-  static ffi_closure cl;
-#endif
-  ffi_closure *pcl;
+  void *code;
+  ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
   ffi_type * cl_arg_types[2];
   float res;
 
-#ifdef USING_MMAP
-  pcl = allocate_mmap (sizeof(ffi_closure));
-#else
-  pcl = &cl;
-#endif
-
-
   cl_arg_types[0] = &ffi_type_float;
   cl_arg_types[1] = NULL;
 
@@ -42,8 +33,8 @@ int main (void)
   CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
 		     &ffi_type_float, cl_arg_types) == FFI_OK);
 
-  CHECK(ffi_prep_closure(pcl, &cif, cls_ret_float_fn, NULL)  == FFI_OK);
-  res = ((((cls_ret_float)pcl)(-2122.12)));
+  CHECK(ffi_prep_closure_loc(pcl, &cif, cls_ret_float_fn, NULL, code)  == FFI_OK);
+  res = ((((cls_ret_float)code)(-2122.12)));
   /* { dg-output "\\-2122.12: \\-2122.12" } */
   printf("res: %.6f\n", res);
   /* { dg-output "\nres: \-2122.120117" } */

libffi/testsuite/libffi.call/cls_longdouble.c

@@ -4,8 +4,10 @@
    PR:			none.
    Originator:	Blake Chaffin	*/
 
-/* { dg-do run { xfail mips*-*-* arm*-*-* strongarm*-*-* xscale*-*-* x86_64-*-mingw* x86_64-*-cygwin* } } */
+/* { dg-excess-errors "no long double format" { xfail x86_64-*-mingw* x86_64-*-cygwin* } } */
+/* { dg-do run { xfail mips*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */
 /* { dg-options -mlong-double-128 { target powerpc64*-*-* } } */
+/* { dg-output "" { xfail x86_64-*-mingw* x86_64-*-cygwin* } } */
 
 #include "ffitest.h"
 
@@ -47,20 +49,12 @@ cls_ldouble_gn(ffi_cif* cif __UNUSED__, void* resp,
 int main(void)
 {
 	ffi_cif	cif;
-#ifndef USING_MMAP
-	static ffi_closure	cl;
-#endif
-	ffi_closure*	pcl;
+        void* code;
+	ffi_closure*	pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
 	void*			args[9];
 	ffi_type*		arg_types[9];
 	long double		res	= 0;
 
-#ifdef USING_MMAP
-	pcl = allocate_mmap(sizeof(ffi_closure));
-#else
-	pcl = &cl;
-#endif
-
 	long double	arg1	= 1;
 	long double	arg2	= 2;
 	long double	arg3	= 3;
@@ -98,10 +92,10 @@ int main(void)
 	printf("res: %Lg\n", res);
 	/* { dg-output "\nres: 36" } */
 
-	CHECK(ffi_prep_closure(pcl, &cif, cls_ldouble_gn, NULL) == FFI_OK);
+	CHECK(ffi_prep_closure_loc(pcl, &cif, cls_ldouble_gn, NULL, code) == FFI_OK);
 
 	res = ((long double(*)(long double, long double, long double, long double,
-		long double, long double, long double, long double))(pcl))(arg1, arg2,
+		long double, long double, long double, long double))(code))(arg1, arg2,
 		arg3, arg4, arg5, arg6, arg7, arg8);
 	/* { dg-output "\n1 2 3 4 5 6 7 8: 36" } */
 	printf("res: %Lg\n", res);

libffi/testsuite/libffi.call/cls_longdouble_va.c

@@ -4,7 +4,8 @@
    PR:			none.
    Originator:	Blake Chaffin 6/6/2007	 */
 
-/* { dg-do run { xfail mips*-*-* arm*-*-* strongarm*-*-* xscale*-*-* x86_64-*-mingw* x86_64-*-cygwin* } } */
+/* { dg-do run { xfail mips*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */
+/* { dg-output "" { xfail x86_64-*-mingw* } } */
 #include "ffitest.h"
 
 static void
@@ -20,19 +21,11 @@ cls_longdouble_va_fn(ffi_cif* cif __UNUSED__, void* resp,
 int main (void)
 {
 	ffi_cif cif;
-#ifndef USING_MMAP
-	static ffi_closure cl;
-#endif
-	ffi_closure *pcl;
+        void *code;
+	ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
 	void* args[3];
 	ffi_type* arg_types[3];
 
-#ifdef USING_MMAP
-	pcl = allocate_mmap (sizeof(ffi_closure));
-#else
-	pcl = &cl;
-#endif
-
 	char*		format	= "%L.1f\n";
 	long double	ldArg	= 7;
 	ffi_arg		res		= 0;
@@ -53,9 +46,9 @@ int main (void)
 	printf("res: %d\n", (int) res);
 	// { dg-output "\nres: 4" { xfail i*86-*-linux-* x86_64-*-linux-* sh*-*-linux-* } }
 
-	CHECK(ffi_prep_closure(pcl, &cif, cls_longdouble_va_fn, NULL) == FFI_OK);
+	CHECK(ffi_prep_closure_loc(pcl, &cif, cls_longdouble_va_fn, NULL, code) == FFI_OK);
 
-	res	= ((int(*)(char*, long double))(pcl))(format, ldArg);
+	res	= ((int(*)(char*, long double))(code))(format, ldArg);
 	// { dg-output "\n7.0" }
 	printf("res: %d\n", (int) res);
 	// { dg-output "\nres: 4" }

libffi/testsuite/libffi.call/cls_multi_schar.c

@@ -36,21 +36,13 @@ typedef signed char (*test_type)(signed char, signed char);
 int main (void)
 {
   ffi_cif cif;
-#ifndef USING_MMAP
-  static ffi_closure cl;
-#endif
-  ffi_closure *pcl;
+  void *code;
+  ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
   void * args_dbl[3];
   ffi_type * cl_arg_types[3];
   ffi_arg res_call;
   signed char a, b, res_closure;
 
-#ifdef USING_MMAP
-  pcl = allocate_mmap (sizeof(ffi_closure));
-#else
-  pcl = &cl;
-#endif
-
   a = 2;
   b = 125;
 
@@ -71,9 +63,9 @@ int main (void)
   printf("res: %d\n", (signed char)res_call);
   /* { dg-output "\nres: 127" } */
 
-  CHECK(ffi_prep_closure(pcl, &cif, test_func_gn, NULL)  == FFI_OK);
+  CHECK(ffi_prep_closure_loc(pcl, &cif, test_func_gn, NULL, code)  == FFI_OK);
 
-  res_closure = (*((test_type)pcl))(2, 125);
+  res_closure = (*((test_type)code))(2, 125);
   /* { dg-output "\n2 125: 127" } */
   printf("res: %d\n", res_closure);
   /* { dg-output "\nres: 127" } */

libffi/testsuite/libffi.call/cls_multi_sshort.c

@@ -36,21 +36,13 @@ typedef signed short (*test_type)(signed short, signed short);
 int main (void)
 {
   ffi_cif cif;
-#ifndef USING_MMAP
-  static ffi_closure cl;
-#endif
-  ffi_closure *pcl;
+  void *code;
+  ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
   void * args_dbl[3];
   ffi_type * cl_arg_types[3];
   ffi_arg res_call;
   unsigned short a, b, res_closure;
 
-#ifdef USING_MMAP
-  pcl = allocate_mmap (sizeof(ffi_closure));
-#else
-  pcl = &cl;
-#endif
-
   a = 2;
   b = 32765;
 
@@ -71,9 +63,9 @@ int main (void)
   printf("res: %d\n", (unsigned short)res_call);
   /* { dg-output "\nres: 32767" } */
 
-  CHECK(ffi_prep_closure(pcl, &cif, test_func_gn, NULL)  == FFI_OK);
+  CHECK(ffi_prep_closure_loc(pcl, &cif, test_func_gn, NULL, code)  == FFI_OK);
 
-  res_closure = (*((test_type)pcl))(2, 32765);
+  res_closure = (*((test_type)code))(2, 32765);
   /* { dg-output "\n2 32765: 32767" } */
   printf("res: %d\n", res_closure);
   /* { dg-output "\nres: 32767" } */

libffi/testsuite/libffi.call/cls_multi_sshortchar.c

@@ -41,22 +41,14 @@ typedef signed short (*test_type)(signed char, signed short,
 int main (void)
 {
   ffi_cif cif;
-#ifndef USING_MMAP
-  static ffi_closure cl;
-#endif
-  ffi_closure *pcl;
+  void *code;
+  ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
   void * args_dbl[5];
   ffi_type * cl_arg_types[5];
   ffi_arg res_call;
   signed char a, c;
   signed short b, d, res_closure;
 
-#ifdef USING_MMAP
-  pcl = allocate_mmap (sizeof(ffi_closure));
-#else
-  pcl = &cl;
-#endif
-
   a = 1;
   b = 32765;
   c = 127;
@@ -83,9 +75,9 @@ int main (void)
   printf("res: %d\n", (signed short)res_call);
   /* { dg-output "\nres: 32765" } */
 
-  CHECK(ffi_prep_closure(pcl, &cif, test_func_gn, NULL)  == FFI_OK);
+  CHECK(ffi_prep_closure_loc(pcl, &cif, test_func_gn, NULL, code)  == FFI_OK);
 
-  res_closure = (*((test_type)pcl))(1, 32765, 127, -128);
+  res_closure = (*((test_type)code))(1, 32765, 127, -128);
   /* { dg-output "\n1 32765 127 -128: 32765" } */
   printf("res: %d\n", res_closure);
   /* { dg-output "\nres: 32765" } */

libffi/testsuite/libffi.call/cls_multi_uchar.c

@@ -47,21 +47,13 @@ void test_func(ffi_cif *cif __UNUSED__, void *rval __UNUSED__, void **avals,
 int main (void)
 {
   ffi_cif cif;
-#ifndef USING_MMAP
-  static ffi_closure cl;
-#endif
-  ffi_closure *pcl;
+  void *code;
+  ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
   void * args_dbl[5];
   ffi_type * cl_arg_types[5];
   ffi_arg res_call;
   unsigned char a, b, c, d, res_closure;
 
-#ifdef USING_MMAP
-  pcl = allocate_mmap (sizeof(ffi_closure));
-#else
-  pcl = &cl;
-#endif
-
   a = 1;
   b = 2;
   c = 127;
@@ -88,9 +80,9 @@ int main (void)
   printf("res: %d\n", (unsigned char)res_call);
   /* { dg-output "\nres: 255" } */
 
-  CHECK(ffi_prep_closure(pcl, &cif, test_func_gn, NULL)  == FFI_OK);
+  CHECK(ffi_prep_closure_loc(pcl, &cif, test_func_gn, NULL, code)  == FFI_OK);
 
-  res_closure = (*((test_type)pcl))(1, 2, 127, 125);
+  res_closure = (*((test_type)code))(1, 2, 127, 125);
   /* { dg-output "\n1 2 127 125: 255" } */
   printf("res: %d\n", res_closure);
   /* { dg-output "\nres: 255" } */

libffi/testsuite/libffi.call/cls_multi_ushort.c

@@ -36,21 +36,13 @@ typedef unsigned short (*test_type)(unsigned short, unsigned short);
 int main (void)
 {
   ffi_cif cif;
-#ifndef USING_MMAP
-  static ffi_closure cl;
-#endif
-  ffi_closure *pcl;
+  void *code;
+  ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
   void * args_dbl[3];
   ffi_type * cl_arg_types[3];
   ffi_arg res_call;
   unsigned short a, b, res_closure;
 
-#ifdef USING_MMAP
-  pcl = allocate_mmap (sizeof(ffi_closure));
-#else
-  pcl = &cl;
-#endif
-
   a = 2;
   b = 32765;
 
@@ -71,9 +63,9 @@ int main (void)
   printf("res: %d\n", (unsigned short)res_call);
   /* { dg-output "\nres: 32767" } */
 
-  CHECK(ffi_prep_closure(pcl, &cif, test_func_gn, NULL)  == FFI_OK);
+  CHECK(ffi_prep_closure_loc(pcl, &cif, test_func_gn, NULL, code)  == FFI_OK);
 
-  res_closure = (*((test_type)pcl))(2, 32765);
+  res_closure = (*((test_type)code))(2, 32765);
   /* { dg-output "\n2 32765: 32767" } */
   printf("res: %d\n", res_closure);
   /* { dg-output "\nres: 32767" } */

libffi/testsuite/libffi.call/cls_multi_ushortchar.c

@@ -41,22 +41,14 @@ typedef unsigned short (*test_type)(unsigned char, unsigned short,
 int main (void)
 {
   ffi_cif cif;
-#ifndef USING_MMAP
-  static ffi_closure cl;
-#endif
-  ffi_closure *pcl;
+  void *code;
+  ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
   void * args_dbl[5];
   ffi_type * cl_arg_types[5];
   ffi_arg res_call;
   unsigned char a, c;
   unsigned short b, d, res_closure;
 
-#ifdef USING_MMAP
-  pcl = allocate_mmap (sizeof(ffi_closure));
-#else
-  pcl = &cl;
-#endif
-
   a = 1;
   b = 2;
   c = 127;
@@ -83,9 +75,9 @@ int main (void)
   printf("res: %d\n", (unsigned short)res_call);
   /* { dg-output "\nres: 258" } */
 
-  CHECK(ffi_prep_closure(pcl, &cif, test_func_gn, NULL)  == FFI_OK);
+  CHECK(ffi_prep_closure_loc(pcl, &cif, test_func_gn, NULL, code)  == FFI_OK);
 
-  res_closure = (*((test_type)pcl))(1, 2, 127, 128);
+  res_closure = (*((test_type)code))(1, 2, 127, 128);
   /* { dg-output "\n1 2 127 128: 258" } */
   printf("res: %d\n", res_closure);
   /* { dg-output "\nres: 258" } */

libffi/testsuite/libffi.call/cls_pointer.c

@@ -32,20 +32,12 @@ cls_pointer_gn(ffi_cif* cif __UNUSED__, void* resp,
 int main (void)
 {
 	ffi_cif	cif;
-#ifndef USING_MMAP
-	static ffi_closure	cl;
-#endif
-	ffi_closure*	pcl;
+        void *code;
+	ffi_closure*	pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
 	void*			args[3];
 //	ffi_type		cls_pointer_type;
 	ffi_type*		arg_types[3];
 
-#ifdef USING_MMAP
-	pcl = allocate_mmap(sizeof(ffi_closure));
-#else
-	pcl = &cl;
-#endif
-
 /*	cls_pointer_type.size = sizeof(void*);
 	cls_pointer_type.alignment = 0;
 	cls_pointer_type.type = FFI_TYPE_POINTER;
@@ -71,9 +63,9 @@ int main (void)
 	printf("res: 0x%08x\n", (unsigned int) res);
 	/* { dg-output "\nres: 0x9be02467" } */
 
-	CHECK(ffi_prep_closure(pcl, &cif, cls_pointer_gn, NULL) == FFI_OK);
+	CHECK(ffi_prep_closure_loc(pcl, &cif, cls_pointer_gn, NULL, code) == FFI_OK);
 
-	res = (ffi_arg)((void*(*)(void*, void*))(pcl))(arg1, arg2);
+	res = (ffi_arg)((void*(*)(void*, void*))(code))(arg1, arg2);
 	/* { dg-output "\n0x12345678 0x89abcdef: 0x9be02467" } */
 	printf("res: 0x%08x\n", (unsigned int) res);
 	/* { dg-output "\nres: 0x9be02467" } */

libffi/testsuite/libffi.call/cls_pointer_stack.c

@@ -93,20 +93,12 @@ cls_pointer_gn(ffi_cif* cif __UNUSED__, void* resp,
 int main (void)
 {
 	ffi_cif	cif;
-#ifndef USING_MMAP
-	static ffi_closure	cl;
-#endif
-	ffi_closure*	pcl;
+        void *code;
+	ffi_closure*	pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
 	void*			args[3];
 //	ffi_type		cls_pointer_type;
 	ffi_type*		arg_types[3];
 
-#ifdef USING_MMAP
-	pcl = allocate_mmap(sizeof(ffi_closure));
-#else
-	pcl = &cl;
-#endif
-
 /*	cls_pointer_type.size = sizeof(void*);
 	cls_pointer_type.alignment = 0;
 	cls_pointer_type.type = FFI_TYPE_POINTER;
@@ -135,9 +127,9 @@ int main (void)
 	// { dg-output "\n0x8acf1356 0x01234567: 0x8bf258bd" }
 	// { dg-output "\nres: 0x8bf258bd" }
 
-	CHECK(ffi_prep_closure(pcl, &cif, cls_pointer_gn, NULL) == FFI_OK);
+	CHECK(ffi_prep_closure_loc(pcl, &cif, cls_pointer_gn, NULL, code) == FFI_OK);
 
-	res = (ffi_arg)((void*(*)(void*, void*))(pcl))(arg1, arg2);
+	res = (ffi_arg)((void*(*)(void*, void*))(code))(arg1, arg2);
 
 	printf("res: 0x%08x\n", (unsigned int) res);
 	// { dg-output "\n0x01234567 0x89abcdef: 0x8acf1356" }

libffi/testsuite/libffi.call/cls_schar.c

@@ -21,19 +21,11 @@ typedef signed char (*cls_ret_schar)(signed char);
 int main (void)
 {
   ffi_cif cif;
-#ifndef USING_MMAP
-  static ffi_closure cl;
-#endif
-  ffi_closure *pcl;
+  void *code;
+  ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
   ffi_type * cl_arg_types[2];
   signed char res;
 
-#ifdef USING_MMAP
-  pcl = allocate_mmap (sizeof(ffi_closure));
-#else
-  pcl = &cl;
-#endif
-
   cl_arg_types[0] = &ffi_type_schar;
   cl_arg_types[1] = NULL;
 
@@ -41,9 +33,9 @@ int main (void)
   CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
 		     &ffi_type_schar, cl_arg_types) == FFI_OK);
 
-  CHECK(ffi_prep_closure(pcl, &cif, cls_ret_schar_fn, NULL)  == FFI_OK);
+  CHECK(ffi_prep_closure_loc(pcl, &cif, cls_ret_schar_fn, NULL, code)  == FFI_OK);
 
-  res = (*((cls_ret_schar)pcl))(127);
+  res = (*((cls_ret_schar)code))(127);
   /* { dg-output "127: 127" } */
   printf("res: %d\n", res);
   /* { dg-output "\nres: 127" } */

libffi/testsuite/libffi.call/cls_sint.c

@@ -19,19 +19,11 @@ typedef signed int (*cls_ret_sint)(signed int);
 int main (void)
 {
   ffi_cif cif;
-#ifndef USING_MMAP
-  static ffi_closure cl;
-#endif
-  ffi_closure *pcl;
+  void *code;
+  ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
   ffi_type * cl_arg_types[2];
   signed int res;
 
-#ifdef USING_MMAP
-  pcl = allocate_mmap (sizeof(ffi_closure));
-#else
-  pcl = &cl;
-#endif
-
   cl_arg_types[0] = &ffi_type_sint;
   cl_arg_types[1] = NULL;
 
@@ -39,9 +31,9 @@ int main (void)
   CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
 		     &ffi_type_sint, cl_arg_types) == FFI_OK);
 
-  CHECK(ffi_prep_closure(pcl, &cif, cls_ret_sint_fn, NULL)  == FFI_OK);
+  CHECK(ffi_prep_closure_loc(pcl, &cif, cls_ret_sint_fn, NULL, code)  == FFI_OK);
 
-  res = (*((cls_ret_sint)pcl))(65534);
+  res = (*((cls_ret_sint)code))(65534);
   /* { dg-output "65534: 65534" } */
   printf("res: %d\n",res);
   /* { dg-output "\nres: 65534" } */

libffi/testsuite/libffi.call/cls_sshort.c

@@ -19,19 +19,11 @@ typedef signed short (*cls_ret_sshort)(signed short);
 int main (void)
 {
   ffi_cif cif;
-#ifndef USING_MMAP
-  static ffi_closure cl;
-#endif
-  ffi_closure *pcl;
+  void *code;
+  ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
   ffi_type * cl_arg_types[2];
   signed short res;
 
-#ifdef USING_MMAP
-  pcl = allocate_mmap (sizeof(ffi_closure));
-#else
-  pcl = &cl;
-#endif
-
   cl_arg_types[0] = &ffi_type_sshort;
   cl_arg_types[1] = NULL;
 
@@ -39,9 +31,9 @@ int main (void)
   CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
 		     &ffi_type_sshort, cl_arg_types) == FFI_OK);
 
-  CHECK(ffi_prep_closure(pcl, &cif, cls_ret_sshort_fn, NULL)  == FFI_OK);
+  CHECK(ffi_prep_closure_loc(pcl, &cif, cls_ret_sshort_fn, NULL, code)  == FFI_OK);
 
-  res = (*((cls_ret_sshort)pcl))(255);
+  res = (*((cls_ret_sshort)code))(255);
   /* { dg-output "255: 255" } */
   printf("res: %d\n",res);
   /* { dg-output "\nres: 255" } */

libffi/testsuite/libffi.call/cls_uchar.c

@@ -19,19 +19,11 @@ typedef unsigned char (*cls_ret_uchar)(unsigned char);
 int main (void)
 {
   ffi_cif cif;
-#ifndef USING_MMAP
-  static ffi_closure cl;
-#endif
-  ffi_closure *pcl;
+  void *code;
+  ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
   ffi_type * cl_arg_types[2];
   unsigned char res;
 
-#ifdef USING_MMAP
-  pcl = allocate_mmap (sizeof(ffi_closure));
-#else
-  pcl = &cl;
-#endif
-
   cl_arg_types[0] = &ffi_type_uchar;
   cl_arg_types[1] = NULL;
 
@@ -39,9 +31,9 @@ int main (void)
   CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
 		     &ffi_type_uchar, cl_arg_types) == FFI_OK);
 
-  CHECK(ffi_prep_closure(pcl, &cif, cls_ret_uchar_fn, NULL)  == FFI_OK);
+  CHECK(ffi_prep_closure_loc(pcl, &cif, cls_ret_uchar_fn, NULL, code)  == FFI_OK);
 
-  res = (*((cls_ret_uchar)pcl))(127);
+  res = (*((cls_ret_uchar)code))(127);
   /* { dg-output "127: 127" } */
   printf("res: %d\n",res);
   /* { dg-output "\nres: 127" } */

libffi/testsuite/libffi.call/cls_uint.c

@@ -20,19 +20,11 @@ typedef unsigned int (*cls_ret_uint)(unsigned int);
 int main (void)
 {
   ffi_cif cif;
-#ifndef USING_MMAP
-  static ffi_closure cl;
-#endif
-  ffi_closure *pcl;
+  void *code;
+  ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
   ffi_type * cl_arg_types[2];
   unsigned int res;
 
-#ifdef USING_MMAP
-  pcl = allocate_mmap (sizeof(ffi_closure));
-#else
-  pcl = &cl;
-#endif
-
   cl_arg_types[0] = &ffi_type_uint;
   cl_arg_types[1] = NULL;
 
@@ -40,9 +32,9 @@ int main (void)
   CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
 		     &ffi_type_uint, cl_arg_types) == FFI_OK);
 
-  CHECK(ffi_prep_closure(pcl, &cif, cls_ret_uint_fn, NULL)  == FFI_OK);
+  CHECK(ffi_prep_closure_loc(pcl, &cif, cls_ret_uint_fn, NULL, code)  == FFI_OK);
 
-  res = (*((cls_ret_uint)pcl))(2147483647);
+  res = (*((cls_ret_uint)code))(2147483647);
   /* { dg-output "2147483647: 2147483647" } */
   printf("res: %d\n",res);
   /* { dg-output "\nres: 2147483647" } */

libffi/testsuite/libffi.call/cls_ulonglong.c

@@ -20,34 +20,26 @@ typedef unsigned long long (*cls_ret_ulonglong)(unsigned long long);
 int main (void)
 {
   ffi_cif cif;
-#ifndef USING_MMAP
-  static ffi_closure cl;
-#endif
-  ffi_closure *pcl;
+  void *code;
+  ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
   ffi_type * cl_arg_types[2];
   unsigned long long res;
 
-#ifdef USING_MMAP
-  pcl = allocate_mmap (sizeof(ffi_closure));
-#else
-  pcl = &cl;
-#endif
-
   cl_arg_types[0] = &ffi_type_uint64;
   cl_arg_types[1] = NULL;
 
   /* Initialize the cif */
   CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
 		     &ffi_type_uint64, cl_arg_types) == FFI_OK);
-  CHECK(ffi_prep_closure(pcl, &cif, cls_ret_ulonglong_fn, NULL)  == FFI_OK);
-  res = (*((cls_ret_ulonglong)pcl))(214LL);
+  CHECK(ffi_prep_closure_loc(pcl, &cif, cls_ret_ulonglong_fn, NULL, code)  == FFI_OK);
+  res = (*((cls_ret_ulonglong)code))(214LL);
   /* { dg-output "214: 214" } */
-  printf("res: %lld\n", res);
+  printf("res: %llu\n", res);
   /* { dg-output "\nres: 214" } */
 
-  res = (*((cls_ret_ulonglong)pcl))(9223372035854775808LL);
+  res = (*((cls_ret_ulonglong)code))(9223372035854775808LL);
   /* { dg-output "\n9223372035854775808: 9223372035854775808" } */
-  printf("res: %lld\n", res);
+  printf("res: %llu\n", res);
   /* { dg-output "\nres: 9223372035854775808" } */
 
   exit(0);

libffi/testsuite/libffi.call/cls_ushort.c

@@ -20,19 +20,11 @@ typedef unsigned short (*cls_ret_ushort)(unsigned short);
 int main (void)
 {
   ffi_cif cif;
-#ifndef USING_MMAP
-  static ffi_closure cl;
-#endif
-  ffi_closure *pcl;
+  void *code;
+  ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
   ffi_type * cl_arg_types[2];
   unsigned short res;
 
-#ifdef USING_MMAP
-  pcl = allocate_mmap (sizeof(ffi_closure));
-#else
-  pcl = &cl;
-#endif
-
   cl_arg_types[0] = &ffi_type_ushort;
   cl_arg_types[1] = NULL;
 
@@ -40,9 +32,9 @@ int main (void)
   CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
 		     &ffi_type_ushort, cl_arg_types) == FFI_OK);
 
-  CHECK(ffi_prep_closure(pcl, &cif, cls_ret_ushort_fn, NULL)  == FFI_OK);
+  CHECK(ffi_prep_closure_loc(pcl, &cif, cls_ret_ushort_fn, NULL, code)  == FFI_OK);
 
-  res = (*((cls_ret_ushort)pcl))(65535);
+  res = (*((cls_ret_ushort)code))(65535);
   /* { dg-output "65535: 65535" } */
   printf("res: %d\n",res);
   /* { dg-output "\nres: 65535" } */

libffi/testsuite/libffi.call/err_bad_abi.c

@@ -15,19 +15,11 @@ dummy_fn(ffi_cif* cif __UNUSED__, void* resp __UNUSED__,
 int main (void)
 {
 	ffi_cif cif;
-#ifndef USING_MMAP
-	static ffi_closure cl;
-#endif
-	ffi_closure *pcl;
+        void *code;
+	ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
 	void* args[1];
 	ffi_type* arg_types[1];
 
-#ifdef USING_MMAP
-	pcl = allocate_mmap (sizeof(ffi_closure));
-#else
-	pcl = &cl;
-#endif
-
 	arg_types[0] = NULL;
 	args[0] = NULL;
 
@@ -39,7 +31,7 @@ int main (void)
 
 	cif.abi= 255;
 
-	CHECK(ffi_prep_closure(pcl, &cif, dummy_fn, NULL) == FFI_BAD_ABI);
+	CHECK(ffi_prep_closure_loc(pcl, &cif, dummy_fn, NULL, code) == FFI_BAD_ABI);
 
 	exit(0);
 }

libffi/testsuite/libffi.call/err_bad_typedef.c

@@ -10,18 +10,8 @@
 int main (void)
 {
 	ffi_cif cif;
-#ifndef USING_MMAP
-	static ffi_closure cl;
-#endif
-	ffi_closure *pcl;
 	ffi_type* arg_types[1];
 
-#ifdef USING_MMAP
-	pcl = allocate_mmap (sizeof(ffi_closure));
-#else
-	pcl = &cl;
-#endif
-
 	arg_types[0] = NULL;
 
 	ffi_type	badType	= ffi_type_void;

libffi/testsuite/libffi.call/float2.c

@@ -4,7 +4,8 @@
    PR:		none.
    Originator:	From the original ffitest.c  */
 
-/* { dg-do run } */
+/* { dg-excess-errors "fails" { target x86_64-*-mingw* x86_64-*-cygwin* } } */
+/* { dg-do run { xfail x86_64-*-mingw* x86_64-*-cygwin* } } */
 
 #include "ffitest.h"
 #include "float.h"

libffi/testsuite/libffi.call/nested_struct.c

@@ -68,10 +68,8 @@ cls_struct_combined_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
 int main (void)
 {
   ffi_cif cif;
-#ifndef USING_MMAP
-  static ffi_closure cl;
-#endif
-  ffi_closure *pcl;
+  void *code;
+  ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
   void* args_dbl[5];
   ffi_type* cls_struct_fields[5];
   ffi_type* cls_struct_fields1[5];
@@ -79,12 +77,6 @@ int main (void)
   ffi_type cls_struct_type, cls_struct_type1, cls_struct_type2;
   ffi_type* dbl_arg_types[5];
 
-#ifdef USING_MMAP
-  pcl = allocate_mmap (sizeof(ffi_closure));
-#else
-  pcl = &cl;
-#endif
-
   cls_struct_type.size = 0;
   cls_struct_type.alignment = 0;
   cls_struct_type.type = FFI_TYPE_STRUCT;
@@ -143,12 +135,12 @@ int main (void)
   CHECK( res_dbl.e.dd == (e_dbl.a + f_dbl.dd + g_dbl.e.dd));
   CHECK( res_dbl.e.ff == (e_dbl.b + f_dbl.ff + g_dbl.e.ff));
 
-  CHECK(ffi_prep_closure(pcl, &cif, cls_struct_combined_gn, NULL) == FFI_OK);
+  CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_combined_gn, NULL, code) == FFI_OK);
 
   res_dbl = ((cls_struct_combined(*)(cls_struct_16byte1,
 				     cls_struct_16byte2,
 				     cls_struct_combined))
-	     (pcl))(e_dbl, f_dbl, g_dbl);
+	     (code))(e_dbl, f_dbl, g_dbl);
   /* { dg-output "\n9 2 6 1 2 3 4 5 6 3 1 8: 15 10 13 10 12 13" } */
   CHECK( res_dbl.d.a == (e_dbl.a + f_dbl.dd + g_dbl.d.a));
   CHECK( res_dbl.d.b == (e_dbl.b + f_dbl.ff + g_dbl.d.b));

libffi/testsuite/libffi.call/nested_struct1.c

@@ -72,10 +72,8 @@ cls_struct_combined_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
 int main (void)
 {
   ffi_cif cif;
-#ifndef USING_MMAP
-  static ffi_closure cl;
-#endif
-  ffi_closure *pcl;
+  void *code;
+  ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
   void* args_dbl[5];
   ffi_type* cls_struct_fields[5];
   ffi_type* cls_struct_fields1[5];
@@ -83,12 +81,6 @@ int main (void)
   ffi_type cls_struct_type, cls_struct_type1, cls_struct_type2;
   ffi_type* dbl_arg_types[5];
 
-#ifdef USING_MMAP
-  pcl = allocate_mmap (sizeof(ffi_closure));
-#else
-  pcl = &cl;
-#endif
-
   cls_struct_type.size = 0;
   cls_struct_type.alignment = 0;
   cls_struct_type.type = FFI_TYPE_STRUCT;
@@ -150,13 +142,13 @@ int main (void)
   CHECK( res_dbl.e.dd == (e_dbl.a + f_dbl.dd + g_dbl.e.dd));
   CHECK( res_dbl.e.ff == (e_dbl.b + f_dbl.ff + g_dbl.e.ff));
 
-  CHECK(ffi_prep_closure(pcl, &cif, cls_struct_combined_gn, NULL) == FFI_OK);
+  CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_combined_gn, NULL, code) == FFI_OK);
 
   res_dbl = ((cls_struct_combined(*)(cls_struct_16byte1,
 				     cls_struct_16byte2,
 				     cls_struct_combined,
 				     cls_struct_16byte1))
-	     (pcl))(e_dbl, f_dbl, g_dbl, h_dbl);
+	     (code))(e_dbl, f_dbl, g_dbl, h_dbl);
   /* { dg-output "\n9 2 6 1 2 3 4 5 6 3 1 8 3 2 4: 15 10 13 10 12 13" } */
   CHECK( res_dbl.d.a == (e_dbl.a + f_dbl.dd + g_dbl.d.a));
   CHECK( res_dbl.d.b == (e_dbl.b + f_dbl.ff + g_dbl.d.b));

libffi/testsuite/libffi.call/nested_struct10.c

@@ -58,10 +58,8 @@ B_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
 int main (void)
 {
   ffi_cif cif;
-#ifndef USING_MMAP
-  static ffi_closure cl;
-#endif
-  ffi_closure *pcl;
+  void *code;
+  ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
   void* args_dbl[4];
   ffi_type* cls_struct_fields[3];
   ffi_type* cls_struct_fields1[4];
@@ -69,12 +67,6 @@ int main (void)
   ffi_type cls_struct_type, cls_struct_type1, cls_struct_type2;
   ffi_type* dbl_arg_types[4];
 
-#ifdef USING_MMAP
-  pcl = allocate_mmap (sizeof(ffi_closure));
-#else
-  pcl = &cl;
-#endif
-
   cls_struct_type.size = 0;
   cls_struct_type.alignment = 0;
   cls_struct_type.type = FFI_TYPE_STRUCT;
@@ -129,9 +121,9 @@ int main (void)
   CHECK( res_dbl.x.b == (e_dbl.b + f_dbl.x.b + f_dbl.y + g_dbl.e));
   CHECK( res_dbl.y == (e_dbl.b + f_dbl.x.b + g_dbl.e));
 
-  CHECK(ffi_prep_closure(pcl, &cif, B_gn, NULL) == FFI_OK);
+  CHECK(ffi_prep_closure_loc(pcl, &cif, B_gn, NULL, code) == FFI_OK);
 
-  res_dbl = ((B(*)(A, B, C))(pcl))(e_dbl, f_dbl, g_dbl);
+  res_dbl = ((B(*)(A, B, C))(code))(e_dbl, f_dbl, g_dbl);
   /* { dg-output "\n1 7 12 127 99 255 2 9: 270 242 143" } */
   CHECK( res_dbl.x.a == (e_dbl.a + f_dbl.x.a + f_dbl.z + g_dbl.d));
   CHECK( res_dbl.x.b == (e_dbl.b + f_dbl.x.b + f_dbl.y + g_dbl.e));

libffi/testsuite/libffi.call/nested_struct2.c

@@ -49,22 +49,14 @@ B_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
 int main (void)
 {
   ffi_cif cif;
-#ifndef USING_MMAP
-  static ffi_closure cl;
-#endif
-  ffi_closure *pcl;
+  void *code;
+  ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
   void* args_dbl[3];
   ffi_type* cls_struct_fields[3];
   ffi_type* cls_struct_fields1[3];
   ffi_type cls_struct_type, cls_struct_type1;
   ffi_type* dbl_arg_types[3];
 
-#ifdef USING_MMAP
-  pcl = allocate_mmap (sizeof(ffi_closure));
-#else
-  pcl = &cl;
-#endif
-
   cls_struct_type.size = 0;
   cls_struct_type.alignment = 0;
   cls_struct_type.type = FFI_TYPE_STRUCT;
@@ -106,9 +98,9 @@ int main (void)
   CHECK( res_dbl.x.b == (e_dbl.b + f_dbl.x.b + f_dbl.y));
   CHECK( res_dbl.y == (e_dbl.b + f_dbl.x.b));
 
-  CHECK(ffi_prep_closure(pcl, &cif, B_gn, NULL) == FFI_OK);
+  CHECK(ffi_prep_closure_loc(pcl, &cif, B_gn, NULL, code) == FFI_OK);
 
-  res_dbl = ((B(*)(A, B))(pcl))(e_dbl, f_dbl);
+  res_dbl = ((B(*)(A, B))(code))(e_dbl, f_dbl);
   /* { dg-output "\n1 7 12 127 99: 13 233 134" } */
   CHECK( res_dbl.x.a == (e_dbl.a + f_dbl.x.a));
   CHECK( res_dbl.x.b == (e_dbl.b + f_dbl.x.b + f_dbl.y));

libffi/testsuite/libffi.call/nested_struct3.c

@@ -50,22 +50,14 @@ B_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
 int main (void)
 {
   ffi_cif cif;
-#ifndef USING_MMAP
-  static ffi_closure cl;
-#endif
-  ffi_closure *pcl;
+  void *code;
+  ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
   void* args_dbl[3];
   ffi_type* cls_struct_fields[3];
   ffi_type* cls_struct_fields1[3];
   ffi_type cls_struct_type, cls_struct_type1;
   ffi_type* dbl_arg_types[3];
 
-#ifdef USING_MMAP
-  pcl = allocate_mmap (sizeof(ffi_closure));
-#else
-  pcl = &cl;
-#endif
-
   cls_struct_type.size = 0;
   cls_struct_type.alignment = 0;
   cls_struct_type.type = FFI_TYPE_STRUCT;
@@ -108,9 +100,9 @@ int main (void)
   CHECK( res_dbl.y == (e_dbl.b + f_dbl.x.b));
 
 
-  CHECK(ffi_prep_closure(pcl, &cif, B_gn, NULL) == FFI_OK);
+  CHECK(ffi_prep_closure_loc(pcl, &cif, B_gn, NULL, code) == FFI_OK);
 
-  res_dbl = ((B(*)(A, B))(pcl))(e_dbl, f_dbl);
+  res_dbl = ((B(*)(A, B))(code))(e_dbl, f_dbl);
   /* { dg-output "\n1 7 12 127 99: 13 233 134" } */
   CHECK( res_dbl.x.a == (e_dbl.a + f_dbl.x.a));
   CHECK( res_dbl.x.b == (e_dbl.b + f_dbl.x.b + f_dbl.y));

libffi/testsuite/libffi.call/nested_struct4.c

@@ -50,22 +50,14 @@ B_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
 int main (void)
 {
   ffi_cif cif;
-#ifndef USING_MMAP
-  static ffi_closure cl;
-#endif
-  ffi_closure *pcl;
+  void *code;
+  ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
   void* args_dbl[3];
   ffi_type* cls_struct_fields[3];
   ffi_type* cls_struct_fields1[3];
   ffi_type cls_struct_type, cls_struct_type1;
   ffi_type* dbl_arg_types[3];
 
-#ifdef USING_MMAP
-  pcl = allocate_mmap (sizeof(ffi_closure));
-#else
-  pcl = &cl;
-#endif
-
   cls_struct_type.size = 0;
   cls_struct_type.alignment = 0;
   cls_struct_type.type = FFI_TYPE_STRUCT;
@@ -107,9 +99,9 @@ int main (void)
   CHECK( res_dbl.x.b == (e_dbl.b + f_dbl.x.b + f_dbl.y));
   CHECK( res_dbl.y == (e_dbl.b + f_dbl.x.b));
 
-  CHECK(ffi_prep_closure(pcl, &cif, B_gn, NULL) == FFI_OK);
+  CHECK(ffi_prep_closure_loc(pcl, &cif, B_gn, NULL, code) == FFI_OK);
 
-  res_dbl = ((B(*)(A, B))(pcl))(e_dbl, f_dbl);
+  res_dbl = ((B(*)(A, B))(code))(e_dbl, f_dbl);
   /* { dg-output "\n1 7 12 127 99: 13 233 134" } */
   CHECK( res_dbl.x.a == (e_dbl.a + f_dbl.x.a));
   CHECK( res_dbl.x.b == (e_dbl.b + f_dbl.x.b + f_dbl.y));

libffi/testsuite/libffi.call/nested_struct5.c

@@ -50,22 +50,14 @@ B_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
 int main (void)
 {
   ffi_cif cif;
-#ifndef USING_MMAP
-  static ffi_closure cl;
-#endif
-  ffi_closure *pcl;
+  void *code;
+  ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
   void* args_dbl[3];
   ffi_type* cls_struct_fields[3];
   ffi_type* cls_struct_fields1[3];
   ffi_type cls_struct_type, cls_struct_type1;
   ffi_type* dbl_arg_types[3];
 
-#ifdef USING_MMAP
-  pcl = allocate_mmap (sizeof(ffi_closure));
-#else
-  pcl = &cl;
-#endif
-
   cls_struct_type.size = 0;
   cls_struct_type.alignment = 0;
   cls_struct_type.type = FFI_TYPE_STRUCT;
@@ -108,9 +100,9 @@ int main (void)
   CHECK( res_dbl.y == (e_dbl.b + f_dbl.x.b));
 
 
-  CHECK(ffi_prep_closure(pcl, &cif, B_gn, NULL) == FFI_OK);
+  CHECK(ffi_prep_closure_loc(pcl, &cif, B_gn, NULL, code) == FFI_OK);
 
-  res_dbl = ((B(*)(A, B))(pcl))(e_dbl, f_dbl);
+  res_dbl = ((B(*)(A, B))(code))(e_dbl, f_dbl);
   /* { dg-output "\n1 7 12 127 99: 13 233 134" } */
   CHECK( res_dbl.x.a == (e_dbl.a + f_dbl.x.a));
   CHECK( res_dbl.x.b == (e_dbl.b + f_dbl.x.b + f_dbl.y));

libffi/testsuite/libffi.call/nested_struct6.c

@@ -57,10 +57,8 @@ B_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
 int main (void)
 {
   ffi_cif cif;
-#ifndef USING_MMAP
-  static ffi_closure cl;
-#endif
-  ffi_closure *pcl;
+  void *code;
+  ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
   void* args_dbl[4];
   ffi_type* cls_struct_fields[3];
   ffi_type* cls_struct_fields1[3];
@@ -68,12 +66,6 @@ int main (void)
   ffi_type cls_struct_type, cls_struct_type1, cls_struct_type2;
   ffi_type* dbl_arg_types[4];
 
-#ifdef USING_MMAP
-  pcl = allocate_mmap (sizeof(ffi_closure));
-#else
-  pcl = &cl;
-#endif
-
   cls_struct_type.size = 0;
   cls_struct_type.alignment = 0;
   cls_struct_type.type = FFI_TYPE_STRUCT;
@@ -127,9 +119,9 @@ int main (void)
   CHECK( res_dbl.x.b == (e_dbl.b + f_dbl.x.b + f_dbl.y + g_dbl.e));
   CHECK( res_dbl.y == (e_dbl.b + f_dbl.x.b + g_dbl.e));
 
-  CHECK(ffi_prep_closure(pcl, &cif, B_gn, NULL) == FFI_OK);
+  CHECK(ffi_prep_closure_loc(pcl, &cif, B_gn, NULL, code) == FFI_OK);
 
-  res_dbl = ((B(*)(A, B, C))(pcl))(e_dbl, f_dbl, g_dbl);
+  res_dbl = ((B(*)(A, B, C))(code))(e_dbl, f_dbl, g_dbl);
   /* { dg-output "\n1 7 12 127 99 2 9: 15 242 143" } */
   CHECK( res_dbl.x.a == (e_dbl.a + f_dbl.x.a + g_dbl.d));
   CHECK( res_dbl.x.b == (e_dbl.b + f_dbl.x.b + f_dbl.y + g_dbl.e));

libffi/testsuite/libffi.call/nested_struct7.c

@@ -50,22 +50,14 @@ B_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
 int main (void)
 {
   ffi_cif cif;
-#ifndef USING_MMAP
-  static ffi_closure cl;
-#endif
-  ffi_closure *pcl;
+  void *code;
+  ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
   void* args_dbl[3];
   ffi_type* cls_struct_fields[3];
   ffi_type* cls_struct_fields1[3];
   ffi_type cls_struct_type, cls_struct_type1;
   ffi_type* dbl_arg_types[3];
 
-#ifdef USING_MMAP
-  pcl = allocate_mmap (sizeof(ffi_closure));
-#else
-  pcl = &cl;
-#endif
-
   cls_struct_type.size = 0;
   cls_struct_type.alignment = 0;
   cls_struct_type.type = FFI_TYPE_STRUCT;
@@ -107,9 +99,9 @@ int main (void)
   CHECK( res_dbl.x.b == (e_dbl.b + f_dbl.x.b + f_dbl.y));
   CHECK( res_dbl.y == (e_dbl.b + f_dbl.x.b));
 
-  CHECK(ffi_prep_closure(pcl, &cif, B_gn, NULL) == FFI_OK);
+  CHECK(ffi_prep_closure_loc(pcl, &cif, B_gn, NULL, code) == FFI_OK);
 
-  res_dbl = ((B(*)(A, B))(pcl))(e_dbl, f_dbl);
+  res_dbl = ((B(*)(A, B))(code))(e_dbl, f_dbl);
   /* { dg-output "\n1 7 12 127 99: 13 233 134" } */
   CHECK( res_dbl.x.a == (e_dbl.a + f_dbl.x.a));
   CHECK( res_dbl.x.b == (e_dbl.b + f_dbl.x.b + f_dbl.y));

libffi/testsuite/libffi.call/nested_struct8.c

@@ -57,10 +57,8 @@ B_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
 int main (void)
 {
   ffi_cif cif;
-#ifndef USING_MMAP
-  static ffi_closure cl;
-#endif
-  ffi_closure *pcl;
+  void *code;
+  ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
   void* args_dbl[4];
   ffi_type* cls_struct_fields[3];
   ffi_type* cls_struct_fields1[3];
@@ -68,12 +66,6 @@ int main (void)
   ffi_type cls_struct_type, cls_struct_type1, cls_struct_type2;
   ffi_type* dbl_arg_types[4];
 
-#ifdef USING_MMAP
-  pcl = allocate_mmap (sizeof(ffi_closure));
-#else
-  pcl = &cl;
-#endif
-
   cls_struct_type.size = 0;
   cls_struct_type.alignment = 0;
   cls_struct_type.type = FFI_TYPE_STRUCT;
@@ -127,9 +119,9 @@ int main (void)
   CHECK( res_dbl.x.b == (e_dbl.b + f_dbl.x.b + f_dbl.y + g_dbl.e));
   CHECK( res_dbl.y == (e_dbl.b + f_dbl.x.b + g_dbl.e));
 
-  CHECK(ffi_prep_closure(pcl, &cif, B_gn, NULL) == FFI_OK);
+  CHECK(ffi_prep_closure_loc(pcl, &cif, B_gn, NULL, code) == FFI_OK);
 
-  res_dbl = ((B(*)(A, B, C))(pcl))(e_dbl, f_dbl, g_dbl);
+  res_dbl = ((B(*)(A, B, C))(code))(e_dbl, f_dbl, g_dbl);
   /* { dg-output "\n1 7 12 127 99 2 9: 15 242 143" } */
   CHECK( res_dbl.x.a == (e_dbl.a + f_dbl.x.a + g_dbl.d));
   CHECK( res_dbl.x.b == (e_dbl.b + f_dbl.x.b + f_dbl.y + g_dbl.e));

libffi/testsuite/libffi.call/nested_struct9.c

@@ -57,10 +57,8 @@ B_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
 int main (void)
 {
   ffi_cif cif;
-#ifndef USING_MMAP
-  static ffi_closure cl;
-#endif
-  ffi_closure *pcl;
+  void *code;
+  ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
   void* args_dbl[4];
   ffi_type* cls_struct_fields[3];
   ffi_type* cls_struct_fields1[3];
@@ -68,12 +66,6 @@ int main (void)
   ffi_type cls_struct_type, cls_struct_type1, cls_struct_type2;
   ffi_type* dbl_arg_types[4];
 
-#ifdef USING_MMAP
-  pcl = allocate_mmap (sizeof(ffi_closure));
-#else
-  pcl = &cl;
-#endif
-
   cls_struct_type.size = 0;
   cls_struct_type.alignment = 0;
   cls_struct_type.type = FFI_TYPE_STRUCT;
@@ -127,9 +119,9 @@ int main (void)
   CHECK( res_dbl.x.b == (e_dbl.b + f_dbl.x.b + f_dbl.y + g_dbl.e));
   CHECK( res_dbl.y == (e_dbl.b + f_dbl.x.b + g_dbl.e));
 
-  CHECK(ffi_prep_closure(pcl, &cif, B_gn, NULL) == FFI_OK);
+  CHECK(ffi_prep_closure_loc(pcl, &cif, B_gn, NULL, code) == FFI_OK);
 
-  res_dbl = ((B(*)(A, B, C))(pcl))(e_dbl, f_dbl, g_dbl);
+  res_dbl = ((B(*)(A, B, C))(code))(e_dbl, f_dbl, g_dbl);
   /* { dg-output "\n1 7 12 127 99 2 9: 15 242 143" } */
   CHECK( res_dbl.x.a == (e_dbl.a + f_dbl.x.a + g_dbl.d));
   CHECK( res_dbl.x.b == (e_dbl.b + f_dbl.x.b + f_dbl.y + g_dbl.e));

libffi/testsuite/libffi.call/problem1.c

@@ -45,19 +45,11 @@ int main(void)
   ffi_type* my_ffi_struct_fields[4];
   ffi_type my_ffi_struct_type;
   ffi_cif cif;
-#ifndef USING_MMAP
-  static ffi_closure cl;
-#endif
-  ffi_closure *pcl;
+  void *code;
+  ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
   void* args[4];
   ffi_type* arg_types[3];
 
-#ifdef USING_MMAP
-  pcl = allocate_mmap (sizeof(ffi_closure));
-#else
-  pcl = &cl;
-#endif
-
   struct my_ffi_struct g = { 1.0, 2.0, 3.0 };
   struct my_ffi_struct f = { 1.0, 2.0, 3.0 };
   struct my_ffi_struct res;
@@ -87,9 +79,9 @@ int main(void)
   printf("res: %g %g %g\n", res.a, res.b, res.c);
   /* { dg-output "\nres: 2 4 6" } */
 
-  CHECK(ffi_prep_closure(pcl, &cif, stub, NULL) == FFI_OK);
+  CHECK(ffi_prep_closure_loc(pcl, &cif, stub, NULL, code) == FFI_OK);
 
-  res = ((my_ffi_struct(*)(struct my_ffi_struct, struct my_ffi_struct))(pcl))(g, f);
+  res = ((my_ffi_struct(*)(struct my_ffi_struct, struct my_ffi_struct))(code))(g, f);
   /* { dg-output "\n1 2 3 1 2 3: 2 4 6" } */
   printf("res: %g %g %g\n", res.a, res.b, res.c);
   /* { dg-output "\nres: 2 4 6" } */

libffi/testsuite/libffi.call/return_ldl.c

@@ -4,7 +4,7 @@
    PR:		none.
    Originator:	<andreast@gcc.gnu.org> 20071113  */
 
-/* { dg-do run } */
+/* { dg-do run { xfail x86_64-*-mingw* x86_64-*-cygwin* } } */
 #include "ffitest.h"
 
 static long double return_ldl(long double ldl)

libffi/testsuite/libffi.call/stret_large.c

@@ -75,21 +75,13 @@ cls_struct_108byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args, void* us
 int main (void)
 {
 	ffi_cif cif;
-#ifndef USING_MMAP
-	static ffi_closure cl;
-#endif
-	ffi_closure *pcl;
+        void *code;
+	ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
 	void* args_dbl[5];
 	ffi_type* cls_struct_fields[15];
 	ffi_type cls_struct_type;
 	ffi_type* dbl_arg_types[5];
 
-#ifdef USING_MMAP
-	pcl = allocate_mmap (sizeof(ffi_closure));
-#else
-	pcl = &cl;
-#endif
-
 	cls_struct_type.size = 0;
 	cls_struct_type.alignment = 0;
 	cls_struct_type.type = FFI_TYPE_STRUCT;
@@ -139,10 +131,10 @@ int main (void)
 		res_dbl.j, res_dbl.k, res_dbl.l, res_dbl.m, res_dbl.n);
 	/* { dg-output "\nres: 22 15 17 25 6 13 19 18 22 15 17 25 6 16" } */
 
-	CHECK(ffi_prep_closure(pcl, &cif, cls_struct_108byte_gn, NULL) == FFI_OK);
+	CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_108byte_gn, NULL, code) == FFI_OK);
 
 	res_dbl = ((struct_108byte(*)(struct_108byte, struct_108byte,
-		struct_108byte, struct_108byte))(pcl))(e_dbl, f_dbl, g_dbl, h_dbl);
+		struct_108byte, struct_108byte))(code))(e_dbl, f_dbl, g_dbl, h_dbl);
 	/* { dg-output "\n22 15 17 25 6 13 19 18 22 15 17 25 6 16" } */
 	printf("res: %g %g %g %g %g %g %g %g %g %g %g %g %g %d\n", res_dbl.a, res_dbl.b,
 		res_dbl.c, res_dbl.d, res_dbl.e, res_dbl.f, res_dbl.g, res_dbl.h, res_dbl.i,