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riscv-gcc-1
Commit 1072ec3f by Zack Weinberg
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re PR bootstrap/3163 ([3.3 Only] gcc/aclocal.m4 mmap test fails on UnixWare 7.1.1) 

	PR bootstrap/3163
	* aclocal.m4 (AC_FUNC_MMAP_ANYWHERE, AC_FUNC_MMAP_FILE): Delete.
	(gcc_AC_FUNC_MMAP_BLACKLIST): New.
	* configure.in: Check for sys/mman.h and mmap in AC_CHECK_HEADERS
	and AC_CHECK_FUNCS lists, respectively.  Use
	gcc_AC_FUNC_MMAP_BLACKLIST, not AC_FUNC_MMAP_ANYWHERE nor
	AC_FUNC_MMAP_FILE.
	* configure, config.in: Regenerate.

From-SVN: r67467
parent 88d5a16e
Showing with 433 additions and 1026 deletions
gcc/ChangeLog
2003-06-04 Zack Weinberg <zack@codesourcery.com>
PR bootstrap/3163
* aclocal.m4 (AC_FUNC_MMAP_ANYWHERE, AC_FUNC_MMAP_FILE): Delete.
(gcc_AC_FUNC_MMAP_BLACKLIST): New.
* configure.in: Check for sys/mman.h and mmap in AC_CHECK_HEADERS
and AC_CHECK_FUNCS lists, respectively. Use
gcc_AC_FUNC_MMAP_BLACKLIST, not AC_FUNC_MMAP_ANYWHERE nor
AC_FUNC_MMAP_FILE.
* configure, config.in: Regenerate.
2003-06-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* arm/aout.h (ASM_OUTPUT_SKIP): Fix cast for format specifier warning.
......@@ -9,8 +20,8 @@
2003-06-04 Richard Henderson <rth@redhat.com>
* cse.c (find_best_addr): Consider binary operators even if second
argument is not CONST_INT.
* cse.c (find_best_addr): Consider binary operators even if second
argument is not CONST_INT.
2003-06-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
......@@ -27,7 +38,7 @@
2003-06-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* i370.c (mvs_function_name_length): Fix signed/unsigned warnings.
* i370.c (mvs_function_name_length): Fix signed/unsigned warnings.
* i370.h (mvs_function_name_length): Likewise.
* i960.h (CONSTANT_ALIGNMENT): Likewise.
* mips/linux.h (ASM_OUTPUT_ALIGNED_BSS): Likewise.
......@@ -72,8 +83,8 @@
2003-06-04 Aldy Hernandez <aldyh@redhat.com>
* config/rs6000/rs6000.c (rs6000_complex_function_value): Unpack
complex numbers <= 32 bits into two registers.
* config/rs6000/rs6000.c (rs6000_complex_function_value): Unpack
complex numbers <= 32 bits into two registers.
2003-06-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
......@@ -83,7 +94,7 @@
* arm/aof.h (ASM_OUTPUT_COMMON, ASM_OUTPUT_LOCAL): Likewise.
* arm/pe.h (ASM_OUTPUT_COMMON): Likewise.
* avr.h (ASM_OUTPUT_COMMON, ASM_GENERATE_INTERNAL_LABEL,
ASM_OUTPUT_SKIP): Likewise.
ASM_OUTPUT_SKIP): Likewise.
* c4x.h (ASM_GENERATE_INTERNAL_LABEL): Likewise.
* dsp16xx.h (ASM_GENERATE_INTERNAL_LABEL): Likewise.
* h8300.h (ASM_GENERATE_INTERNAL_LABEL, ASM_OUTPUT_COMMON):
......@@ -113,15 +124,15 @@
2003-06-04 Richard Henderson <rth@redhat.com>
* c-common.c (handle_cleanup_attribute): New.
(c_common_attributes): Add it.
* c-decl.c (finish_decl): Honor the cleanup attribute.
* doc/extend.texi (Variable Attributes): Document it.
* c-common.c (handle_cleanup_attribute): New.
(c_common_attributes): Add it.
* c-decl.c (finish_decl): Honor the cleanup attribute.
* doc/extend.texi (Variable Attributes): Document it.
* unwind-c.c: New file.
* Makefile.in (LIB2ADDEH): Add it.
* config/t-darwin, config/t-linux, config/t-linux-gnulibc1,
config/ia64/t-ia64: Likewise.
* unwind-c.c: New file.
* Makefile.in (LIB2ADDEH): Add it.
* config/t-darwin, config/t-linux, config/t-linux-gnulibc1,
config/ia64/t-ia64: Likewise.
2003-06-04 Jakub Jelinek <jakub@redhat.com>
......@@ -362,7 +373,7 @@ Wed Jun 4 09:49:21 CEST 2003 Jan Hubicka <jh@suse.cz>
* doc/tm.texi (Trampolines): Remove INSN_CACHE_DEPTH,
INSN_CACHE_SIZE and INSN_CACHE_LINE_WIDTH.
* dbxout.c (dbxout_type): Remove usage of DBX_OUTPUT_ENUM.
(dbxout_symbol): Remove usage of DBX_OUTPUT_CONSTANT_SYMBOL.
(dbxout_block): Remove usage of DBX_OUTPUT_CATCH.
......@@ -390,7 +401,7 @@ Wed Jun 4 09:49:21 CEST 2003 Jan Hubicka <jh@suse.cz>
(frame_dummy): Likewise.
* unwind-dw2-fde-glibc.c (_Unwind_IteratePhdrCallback): Likewise.
* system.h: Poison CRT_GET_RFIB_TEXT.
* collect2.c (is_ctor_dtor): Remove CFRONT_LOSSAGE dependend code.
* fix-header.c: Remove ADD_MISSING_EXTERN_C dependend variables.
......@@ -493,27 +504,27 @@ Wed Jun 4 09:49:21 CEST 2003 Jan Hubicka <jh@suse.cz>
2003-06-03 Aldy Hernandez <aldyh@redhat.com>
* function.c (assign_parms): Split complex arguments.
* function.c (assign_parms): Split complex arguments.
* doc/tm.texi (SPLIT_COMPLEX_ARGS): Document.
* doc/tm.texi (SPLIT_COMPLEX_ARGS): Document.
* expr.h (SPLIT_COMPLEX_ARGS): Define.
(split_complex_types): Protoize.
(split_complex_values): Protoize.
* expr.h (SPLIT_COMPLEX_ARGS): Define.
(split_complex_types): Protoize.
(split_complex_values): Protoize.
* calls.c (expand_call): Split complex arguments on architectures
that require it.
(split_complex_values): New.
(split_complex_types): New.
* calls.c (expand_call): Split complex arguments on architectures
that require it.
(split_complex_values): New.
(split_complex_types): New.
* config/rs6000/rs6000.c (rs6000_libcall_value): New.
(rs6000_function_value): Handle complex values on AIX.
(rs6000_complex_function_value): New.
* config/rs6000/rs6000.c (rs6000_libcall_value): New.
(rs6000_function_value): Handle complex values on AIX.
(rs6000_complex_function_value): New.
* config/rs6000/rs6000-protos.h (rs6000_libcall_value): Protoize.
* config/rs6000/rs6000-protos.h (rs6000_libcall_value): Protoize.
* config/rs6000/rs6000.h (LIBCALL_VALUE): Call function.
(SPLIT_COMPLEX_ARGS): New.
* config/rs6000/rs6000.h (LIBCALL_VALUE): Call function.
(SPLIT_COMPLEX_ARGS): New.
2003-06-03 Jakub Jelinek <jakub@redhat.com>
......@@ -626,7 +637,7 @@ Wed Jun 4 09:49:21 CEST 2003 Jan Hubicka <jh@suse.cz>
2003-06-02 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
* gcc/config.gcc Add support multilib parts for m32rx processor.
* gcc/config.gcc Add support multilib parts for m32rx processor.
2003-06-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
......
gcc/aclocal.m4
......@@ -398,357 +398,93 @@ fi
AC_SUBST($1)dnl
])
# Check whether mmap can map an arbitrary page from /dev/zero or with
# MAP_ANONYMOUS, without MAP_FIXED.
AC_DEFUN([AC_FUNC_MMAP_ANYWHERE],
[AC_CHECK_FUNCS(getpagesize)
# The test program for the next two tests is the same except for one
# set of ifdefs.
changequote({{{,}}})dnl
{{{cat >ct-mmap.inc <<'EOF'
#include <sys/types.h>
# mmap(2) blacklisting. Some platforms provide the mmap library routine
# but don't support all of the features we need from it.
AC_DEFUN([gcc_AC_FUNC_MMAP_BLACKLIST],
[if test $ac_cv_header_sys_mman_h != yes \
|| test $ac_cv_func_mmap != yes; then
gcc_cv_func_mmap_file=no
gcc_cv_func_mmap_dev_zero=no
gcc_cv_func_mmap_anon=no
else
AC_CACHE_CHECK([whether read-only mmap of a plain file works],
gcc_cv_func_mmap_file,
[# Add a system to this blacklist if
# mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
# memory area containing the same data that you'd get if you applied
# read() to the same fd. The only system known to have a problem here
# is VMS, where text files have record structure.
case "$host_os" in
vms*)
gcc_cv_func_mmap_file=no ;;
*)
gcc_cv_func_mmap_file=yes;;
esac])
AC_CACHE_CHECK([whether mmap from /dev/zero works],
gcc_cv_func_mmap_dev_zero,
[# Add a system to this blacklist if it has mmap() but /dev/zero
# does not exist, or if mmapping /dev/zero does not give anonymous
# zeroed pages with both the following properties:
# 1. If you map N consecutive pages in with one call, and then
# unmap any subset of those pages, the pages that were not
# explicitly unmapped remain accessible.
# 2. If you map two adjacent blocks of memory and then unmap them
# both at once, they must both go away.
# Systems known to be in this category are Windows (all variants),
# VMS, and Darwin.
case "$host_os" in
vms* | cygwin* | pe | mingw* | darwin*)
gcc_cv_func_mmap_dev_zero=no ;;
*)
gcc_cv_func_mmap_dev_zero=yes;;
esac])
# Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
AC_CACHE_CHECK([for MAP_ANON(YMOUS)], gcc_cv_decl_map_anon,
[AC_TRY_COMPILE(
[#include <sys/types.h>
#include <sys/mman.h>
#include <fcntl.h>
#include <signal.h>
#include <setjmp.h>
#include <stdio.h>
#if !defined (MAP_ANONYMOUS) && defined (MAP_ANON)
# define MAP_ANONYMOUS MAP_ANON
#endif
/* This mess was copied from the GNU getpagesize.h. */
#ifndef HAVE_GETPAGESIZE
# ifdef HAVE_UNISTD_H
# include <unistd.h>
# endif
/* Assume that all systems that can run configure have sys/param.h. */
# ifndef HAVE_SYS_PARAM_H
# define HAVE_SYS_PARAM_H 1
# endif
# ifdef _SC_PAGESIZE
# define getpagesize() sysconf(_SC_PAGESIZE)
# else /* no _SC_PAGESIZE */
# ifdef HAVE_SYS_PARAM_H
# include <sys/param.h>
# ifdef EXEC_PAGESIZE
# define getpagesize() EXEC_PAGESIZE
# else /* no EXEC_PAGESIZE */
# ifdef NBPG
# define getpagesize() NBPG * CLSIZE
# ifndef CLSIZE
# define CLSIZE 1
# endif /* no CLSIZE */
# else /* no NBPG */
# ifdef NBPC
# define getpagesize() NBPC
# else /* no NBPC */
# ifdef PAGESIZE
# define getpagesize() PAGESIZE
# endif /* PAGESIZE */
# endif /* no NBPC */
# endif /* no NBPG */
# endif /* no EXEC_PAGESIZE */
# else /* no HAVE_SYS_PARAM_H */
# define getpagesize() 8192 /* punt totally */
# endif /* no HAVE_SYS_PARAM_H */
# endif /* no _SC_PAGESIZE */
#endif /* no HAVE_GETPAGESIZE */
#ifndef MAP_FAILED
# define MAP_FAILED -1
#endif
#undef perror_exit
#define perror_exit(str, val) \
do { perror(str); exit(val); } while (0)
/* Some versions of cygwin mmap require that munmap is called with the
same parameters as mmap. GCC expects that this is not the case.
Test for various forms of this problem. Warning - icky signal games. */
static sigset_t unblock_sigsegv;
static jmp_buf r;
static size_t pg;
static int devzero;
static char *
anonmap (size)
size_t size;
{
#ifdef USE_MAP_ANON
return (char *) mmap (0, size, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_ANONYMOUS, -1, 0);
#else
return (char *) mmap (0, size, PROT_READ|PROT_WRITE,
MAP_PRIVATE, devzero, 0);
#endif
}
static void
sigsegv (unused)
int unused;
{
sigprocmask (SIG_UNBLOCK, &unblock_sigsegv, 0);
longjmp (r, 1);
}
/* Basic functionality test. */
void
test_0 ()
{
char *x = anonmap (pg);
if (x == (char *) MAP_FAILED)
perror_exit("test 0 mmap", 2);
*(int *)x += 1;
if (munmap(x, pg) < 0)
perror_exit("test 0 munmap", 3);
}
/* 1. If we map a 2-page region and unmap its second page, the first page
must remain. */
static void
test_1 ()
{
char *x = anonmap (pg * 2);
if (x == (char *)MAP_FAILED)
perror_exit ("test 1 mmap", 4);
signal (SIGSEGV, sigsegv);
if (setjmp (r))
perror_exit ("test 1 fault", 5);
x[0] = 1;
x[pg] = 1;
if (munmap (x + pg, pg) < 0)
perror_exit ("test 1 munmap 1", 6);
x[0] = 2;
if (setjmp (r) == 0)
{
x[pg] = 1;
perror_exit ("test 1 no fault", 7);
}
if (munmap (x, pg) < 0)
perror_exit ("test 1 munmap 2", 8);
}
/* 2. If we map a 2-page region and unmap its first page, the second
page must remain. */
static void
test_2 ()
{
char *x = anonmap (pg * 2);
if (x == (char *)MAP_FAILED)
perror_exit ("test 2 mmap", 9);
signal (SIGSEGV, sigsegv);
if (setjmp (r))
perror_exit ("test 2 fault", 10);
x[0] = 1;
x[pg] = 1;
if (munmap (x, pg) < 0)
perror_exit ("test 2 munmap 1", 11);
x[pg] = 2;
if (setjmp (r) == 0)
{
x[0] = 1;
perror_exit ("test 2 no fault", 12);
}
if (munmap (x+pg, pg) < 0)
perror_exit ("test 2 munmap 2", 13);
}
#include <unistd.h>
/* 3. If we map two adjacent 1-page regions and unmap them both with
one munmap, both must go away.
Getting two adjacent 1-page regions with two mmap calls is slightly
tricky. All OS's tested skip over already-allocated blocks; therefore
we have been careful to unmap all allocated regions in previous tests.
HP/UX allocates pages backward in memory. No OS has yet been observed
to be so perverse as to leave unmapped space between consecutive calls
to mmap. */
static void
test_3 ()
{
char *x, *y, *z;
x = anonmap (pg);
if (x == (char *)MAP_FAILED)
perror_exit ("test 3 mmap 1", 14);
y = anonmap (pg);
if (y == (char *)MAP_FAILED)
perror_exit ("test 3 mmap 2", 15);
if (y != x + pg)
{
if (y == x - pg)
z = y, y = x, x = z;
else
{
fprintf (stderr, "test 3 nonconsecutive pages - %lx, %lx\n",
(unsigned long)x, (unsigned long)y);
exit (16);
}
}
signal (SIGSEGV, sigsegv);
if (setjmp (r))
perror_exit ("test 3 fault", 17);
x[0] = 1;
y[0] = 1;
if (munmap (x, pg*2) < 0)
perror_exit ("test 3 munmap", 18);
if (setjmp (r) == 0)
{
x[0] = 1;
perror_exit ("test 3 no fault 1", 19);
}
signal (SIGSEGV, sigsegv);
if (setjmp (r) == 0)
{
y[0] = 1;
perror_exit ("test 3 no fault 2", 20);
}
}
int
main ()
{
sigemptyset (&unblock_sigsegv);
sigaddset (&unblock_sigsegv, SIGSEGV);
pg = getpagesize ();
#ifndef USE_MAP_ANON
devzero = open ("/dev/zero", O_RDWR);
if (devzero < 0)
perror_exit ("open /dev/zero", 1);
#ifndef MAP_ANONYMOUS
#define MAP_ANONYMOUS MAP_ANON
#endif
test_0();
test_1();
test_2();
test_3();
exit(0);
}
EOF}}}
changequote([,])dnl
AC_CACHE_CHECK(for working mmap from /dev/zero,
ac_cv_func_mmap_dev_zero,
[AC_TRY_RUN(
[#include "ct-mmap.inc"],
ac_cv_func_mmap_dev_zero=yes,
[if test $? -lt 4
then ac_cv_func_mmap_dev_zero=no
else ac_cv_func_mmap_dev_zero=buggy
fi],
# When cross-building, assume that this works, unless we know it
# doesn't. Of course, we have no way of knowing if there even is a /dev/zero
# on the host, let alone whether mmap will work on it.
[case "$host_os" in
cygwin* | win32 | pe | mingw* ) ac_cv_func_mmap_dev_zero=buggy ;;
darwin* ) ac_cv_func_mmap_dev_zero=no ;;
* ) ac_cv_func_mmap_dev_zero=yes ;;
esac])
])
if test $ac_cv_func_mmap_dev_zero = yes; then
AC_DEFINE(HAVE_MMAP_DEV_ZERO, 1,
[Define if mmap can get us zeroed pages from /dev/zero.])
fi
AC_CACHE_CHECK([for working mmap with MAP_ANON(YMOUS)],
ac_cv_func_mmap_anon,
[AC_TRY_RUN(
[#define USE_MAP_ANON
#include "ct-mmap.inc"],
ac_cv_func_mmap_anon=yes,
[if test $? -lt 4
then ac_cv_func_mmap_anon=no
else ac_cv_func_mmap_anon=buggy
fi],
# Unlike /dev/zero, it is not safe to assume MAP_ANON(YMOUS) works
# just because it's there. Some SCO Un*xen define it but don't implement it.
[case "$host_os" in
darwin* ) ac_cv_func_mmap_anon=yes ;;
* ) ac_cv_func_mmap_anon=no ;;
esac])
])
if test $ac_cv_func_mmap_anon = yes; then
AC_DEFINE(HAVE_MMAP_ANON, 1,
[Define if mmap can get us zeroed pages using MAP_ANON(YMOUS).])
],
[int n = MAP_ANONYMOUS;],
gcc_cv_decl_map_anon=yes,
gcc_cv_decl_map_anon=no)])
if test $gcc_cv_decl_map_anon = no; then
gcc_cv_func_mmap_anon=no
else
AC_CACHE_CHECK([whether mmap with MAP_ANON(YMOUS) works],
gcc_cv_func_mmap_anon,
[# Add a system to this blacklist if it has mmap() and MAP_ANON or
# MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
# doesn't give anonymous zeroed pages with the same properties listed
# above for use of /dev/zero.
# Systems known to be in this category are Windows, VMS, and SCO Unix.
case "$host_os" in
vms* | cygwin* | pe | mingw* | sco* | udk* )
gcc_cv_func_mmap_anon=no ;;
*)
gcc_cv_func_mmap_anon=yes;;
esac])
fi
fi
rm -f ct-mmap.inc
])
# Check whether mmap can map a plain file, without MAP_FIXED.
AC_DEFUN([AC_FUNC_MMAP_FILE],
[AC_CACHE_CHECK(for working mmap of a file, ac_cv_func_mmap_file,
[# Create a file one thousand bytes long.
for i in 1 2 3 4 5 6 7 8 9 0
do for j in 1 2 3 4 5 6 7 8 9 0
do echo $i $j xxxxx
done
done > conftestdata$$
AC_TRY_RUN([
/* Test by Zack Weinberg. Modified from MMAP_ANYWHERE test by
Richard Henderson and Alexandre Oliva.
Check whether read-only mmap of a plain file works. */
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <sys/mman.h>
int main()
{
char *x;
int fd;
struct stat st;
fd = open("conftestdata$$", O_RDONLY);
if (fd < 0)
exit(1);
if (fstat (fd, &st))
exit(2);
x = (char*)mmap(0, st.st_size, PROT_READ, MAP_PRIVATE, fd, 0);
if (x == (char *) -1)
exit(3);
if (x[0] != '1' || x[1] != ' ' || x[2] != '1' || x[3] != ' ')
exit(4);
if (munmap(x, st.st_size) < 0)
exit(5);
exit(0);
}], ac_cv_func_mmap_file=yes, ac_cv_func_mmap_file=no,
[case "$host_os" in
darwin* ) ac_cv_func_mmap_file=yes ;;
* ) ac_cv_func_mmap_file=no ;;
esac])])
if test $ac_cv_func_mmap_file = yes; then
if test $gcc_cv_func_mmap_file = yes; then
AC_DEFINE(HAVE_MMAP_FILE, 1,
[Define if read-only mmap of a plain file works.])
fi
if test $gcc_cv_func_mmap_dev_zero = yes; then
AC_DEFINE(HAVE_MMAP_DEV_ZERO, 1,
[Define if mmap of /dev/zero works.])
fi
if test $gcc_cv_func_mmap_anon = yes; then
AC_DEFINE(HAVE_MMAP_ANON, 1,
[Define if mmap with MAP_ANON(YMOUS) works.])
fi
])
dnl Locate a program and check that its version is acceptable.
......
gcc/config.in
/* config.in. Generated automatically from configure.in by autoheader. */
/* config.in. Generated automatically from configure.in by autoheader 2.13. */
/* Define if using alloca.c. */
#undef C_ALLOCA
......@@ -141,9 +141,6 @@
/* Define if you have the getgid function. */
#undef HAVE_GETGID
/* Define if you have the getpagesize function. */
#undef HAVE_GETPAGESIZE
/* Define if you have the getrlimit function. */
#undef HAVE_GETRLIMIT
......@@ -168,6 +165,9 @@
/* Define if you have the mempcpy function. */
#undef HAVE_MEMPCPY
/* Define if you have the mmap function. */
#undef HAVE_MMAP
/* Define if you have the munmap function. */
#undef HAVE_MUNMAP
......@@ -264,6 +264,9 @@
/* Define if you have the <sys/file.h> header file. */
#undef HAVE_SYS_FILE_H
/* Define if you have the <sys/mman.h> header file. */
#undef HAVE_SYS_MMAN_H
/* Define if you have the <sys/param.h> header file. */
#undef HAVE_SYS_PARAM_H
......@@ -362,12 +365,6 @@
/* Define if valgrind's memcheck.h header is installed. */
#undef HAVE_MEMCHECK_H
/* Define if you want to use __cxa_atexit, rather than atexit, to
register C++ destructors for local statics and global objects.
This is essential for fully standards-compliant handling of
destructors, but requires __cxa_atexit in libc. */
#undef DEFAULT_USE_CXA_ATEXIT
/* Define if you want the C and C++ compilers to support multibyte
character sets for source code. */
#undef MULTIBYTE_CHARS
......@@ -404,15 +401,15 @@
/* Define if printf supports %p. */
#undef HAVE_PRINTF_PTR
/* Define if mmap can get us zeroed pages from /dev/zero. */
/* Define if read-only mmap of a plain file works. */
#undef HAVE_MMAP_FILE
/* Define if mmap of /dev/zero works. */
#undef HAVE_MMAP_DEV_ZERO
/* Define if mmap can get us zeroed pages using MAP_ANON(YMOUS). */
/* Define if mmap with MAP_ANON(YMOUS) works. */
#undef HAVE_MMAP_ANON
/* Define if read-only mmap of a plain file works. */
#undef HAVE_MMAP_FILE
/* Define if you have the iconv() function. */
#undef HAVE_ICONV
......@@ -527,6 +524,12 @@
/* Define to 1 if HOST_WIDE_INT must be 64 bits wide (see hwint.h). */
#undef NEED_64BIT_HOST_WIDE_INT
/* Define if you want to use __cxa_atexit, rather than atexit, to
register C++ destructors for local statics and global objects.
This is essential for fully standards-compliant handling of
destructors, but requires __cxa_atexit in libc. */
#undef DEFAULT_USE_CXA_ATEXIT
/* Define to the name of a file containing a list of extra machine modes
for this architecture. */
#undef EXTRA_MODES_FILE
......
gcc/configure
......@@ -3115,7 +3115,7 @@ EOF
fi
for ac_hdr in limits.h stddef.h string.h strings.h stdlib.h time.h \
fcntl.h unistd.h sys/file.h sys/time.h \
fcntl.h unistd.h sys/file.h sys/time.h sys/mman.h \
sys/resource.h sys/param.h sys/times.h sys/stat.h \
direct.h malloc.h langinfo.h ldfcn.h wchar.h
do
......@@ -3729,7 +3729,7 @@ fi
for ac_func in times clock dup2 kill getrlimit setrlimit atoll atoq \
sysconf strsignal putc_unlocked fputc_unlocked fputs_unlocked \
fwrite_unlocked fprintf_unlocked getrusage nl_langinfo lstat \
scandir alphasort gettimeofday mbstowcs wcswidth
scandir alphasort gettimeofday mbstowcs wcswidth mmap
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:3736: checking for $ac_func" >&5
......@@ -4030,6 +4030,135 @@ EOF
fi
if test $ac_cv_header_sys_mman_h != yes \
|| test $ac_cv_func_mmap != yes; then
gcc_cv_func_mmap_file=no
gcc_cv_func_mmap_dev_zero=no
gcc_cv_func_mmap_anon=no
else
echo $ac_n "checking whether read-only mmap of a plain file works""... $ac_c" 1>&6
echo "configure:4041: checking whether read-only mmap of a plain file works" >&5
if eval "test \"`echo '$''{'gcc_cv_func_mmap_file'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# Add a system to this blacklist if
# mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
# memory area containing the same data that you'd get if you applied
# read() to the same fd. The only system known to have a problem here
# is VMS, where text files have record structure.
case "$host_os" in
vms*)
gcc_cv_func_mmap_file=no ;;
*)
gcc_cv_func_mmap_file=yes;;
esac
fi
echo "$ac_t""$gcc_cv_func_mmap_file" 1>&6
echo $ac_n "checking whether mmap from /dev/zero works""... $ac_c" 1>&6
echo "configure:4060: checking whether mmap from /dev/zero works" >&5
if eval "test \"`echo '$''{'gcc_cv_func_mmap_dev_zero'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# Add a system to this blacklist if it has mmap() but /dev/zero
# does not exist, or if mmapping /dev/zero does not give anonymous
# zeroed pages with both the following properties:
# 1. If you map N consecutive pages in with one call, and then
# unmap any subset of those pages, the pages that were not
# explicitly unmapped remain accessible.
# 2. If you map two adjacent blocks of memory and then unmap them
# both at once, they must both go away.
# Systems known to be in this category are Windows (all variants),
# VMS, and Darwin.
case "$host_os" in
vms* | cygwin* | pe | mingw* | darwin*)
gcc_cv_func_mmap_dev_zero=no ;;
*)
gcc_cv_func_mmap_dev_zero=yes;;
esac
fi
echo "$ac_t""$gcc_cv_func_mmap_dev_zero" 1>&6
# Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
echo $ac_n "checking for MAP_ANON(YMOUS)""... $ac_c" 1>&6
echo "configure:4086: checking for MAP_ANON(YMOUS)" >&5
if eval "test \"`echo '$''{'gcc_cv_decl_map_anon'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 4091 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <sys/mman.h>
#include <unistd.h>
#ifndef MAP_ANONYMOUS
#define MAP_ANONYMOUS MAP_ANON
#endif
int main() {
int n = MAP_ANONYMOUS;
; return 0; }
EOF
if { (eval echo configure:4105: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
gcc_cv_decl_map_anon=yes
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
gcc_cv_decl_map_anon=no
fi
rm -f conftest*
fi
echo "$ac_t""$gcc_cv_decl_map_anon" 1>&6
if test $gcc_cv_decl_map_anon = no; then
gcc_cv_func_mmap_anon=no
else
echo $ac_n "checking whether mmap with MAP_ANON(YMOUS) works""... $ac_c" 1>&6
echo "configure:4123: checking whether mmap with MAP_ANON(YMOUS) works" >&5
if eval "test \"`echo '$''{'gcc_cv_func_mmap_anon'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# Add a system to this blacklist if it has mmap() and MAP_ANON or
# MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
# doesn't give anonymous zeroed pages with the same properties listed
# above for use of /dev/zero.
# Systems known to be in this category are Windows, VMS, and SCO Unix.
case "$host_os" in
vms* | cygwin* | pe | mingw* | sco* | udk* )
gcc_cv_func_mmap_anon=no ;;
*)
gcc_cv_func_mmap_anon=yes;;
esac
fi
echo "$ac_t""$gcc_cv_func_mmap_anon" 1>&6
fi
fi
if test $gcc_cv_func_mmap_file = yes; then
cat >> confdefs.h <<\EOF
#define HAVE_MMAP_FILE 1
EOF
fi
if test $gcc_cv_func_mmap_dev_zero = yes; then
cat >> confdefs.h <<\EOF
#define HAVE_MMAP_DEV_ZERO 1
EOF
fi
if test $gcc_cv_func_mmap_anon = yes; then
cat >> confdefs.h <<\EOF
#define HAVE_MMAP_ANON 1
EOF
fi
case "${host}" in
*-*-uwin*)
......@@ -4045,12 +4174,12 @@ case "${host}" in
;;
esac
echo $ac_n "checking for pid_t""... $ac_c" 1>&6
echo "configure:4049: checking for pid_t" >&5
echo "configure:4178: checking for pid_t" >&5
if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 4054 "configure"
#line 4183 "configure"
#include "confdefs.h"
#include <sys/types.h>
#if STDC_HEADERS
......@@ -4079,17 +4208,17 @@ fi
ac_safe=`echo "vfork.h" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for vfork.h""... $ac_c" 1>&6
echo "configure:4083: checking for vfork.h" >&5
echo "configure:4212: checking for vfork.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 4088 "configure"
#line 4217 "configure"
#include "confdefs.h"
#include <vfork.h>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:4093: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
{ (eval echo configure:4222: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
rm -rf conftest*
......@@ -4114,18 +4243,18 @@ else
fi
echo $ac_n "checking for working vfork""... $ac_c" 1>&6
echo "configure:4118: checking for working vfork" >&5
echo "configure:4247: checking for working vfork" >&5
if eval "test \"`echo '$''{'ac_cv_func_vfork_works'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
if test "$cross_compiling" = yes; then
echo $ac_n "checking for vfork""... $ac_c" 1>&6
echo "configure:4124: checking for vfork" >&5
echo "configure:4253: checking for vfork" >&5
if eval "test \"`echo '$''{'ac_cv_func_vfork'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 4129 "configure"
#line 4258 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char vfork(); below. */
......@@ -4148,7 +4277,7 @@ vfork();
; return 0; }
EOF
if { (eval echo configure:4152: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
if { (eval echo configure:4281: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_func_vfork=yes"
else
......@@ -4170,7 +4299,7 @@ fi
ac_cv_func_vfork_works=$ac_cv_func_vfork
else
cat > conftest.$ac_ext <<EOF
#line 4174 "configure"
#line 4303 "configure"
#include "confdefs.h"
/* Thanks to Paul Eggert for this test. */
#include <stdio.h>
......@@ -4265,7 +4394,7 @@ main() {
}
}
EOF
if { (eval echo configure:4269: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
if { (eval echo configure:4398: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
ac_cv_func_vfork_works=yes
else
......@@ -4287,477 +4416,6 @@ EOF
fi
for ac_func in getpagesize
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:4294: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 4299 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2
builtin and then its argument prototype would still apply. */
char $ac_func();
int main() {
/* The GNU C library defines this for functions which it implements
to always fail with ENOSYS. Some functions are actually named
something starting with __ and the normal name is an alias. */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
$ac_func();
#endif
; return 0; }
EOF
if { (eval echo configure:4322: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_func_$ac_func=yes"
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
eval "ac_cv_func_$ac_func=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
echo "$ac_t""yes" 1>&6
ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
cat >> confdefs.h <<EOF
#define $ac_tr_func 1
EOF
else
echo "$ac_t""no" 1>&6
fi
done
# The test program for the next two tests is the same except for one
# set of ifdefs.
cat >ct-mmap.inc <<'EOF'
#include <sys/types.h>
#include <sys/mman.h>
#include <fcntl.h>
#include <signal.h>
#include <setjmp.h>
#include <stdio.h>
#if !defined (MAP_ANONYMOUS) && defined (MAP_ANON)
# define MAP_ANONYMOUS MAP_ANON
#endif
/* This mess was copied from the GNU getpagesize.h. */
#ifndef HAVE_GETPAGESIZE
# ifdef HAVE_UNISTD_H
# include <unistd.h>
# endif
/* Assume that all systems that can run configure have sys/param.h. */
# ifndef HAVE_SYS_PARAM_H
# define HAVE_SYS_PARAM_H 1
# endif
# ifdef _SC_PAGESIZE
# define getpagesize() sysconf(_SC_PAGESIZE)
# else /* no _SC_PAGESIZE */
# ifdef HAVE_SYS_PARAM_H
# include <sys/param.h>
# ifdef EXEC_PAGESIZE
# define getpagesize() EXEC_PAGESIZE
# else /* no EXEC_PAGESIZE */
# ifdef NBPG
# define getpagesize() NBPG * CLSIZE
# ifndef CLSIZE
# define CLSIZE 1
# endif /* no CLSIZE */
# else /* no NBPG */
# ifdef NBPC
# define getpagesize() NBPC
# else /* no NBPC */
# ifdef PAGESIZE
# define getpagesize() PAGESIZE
# endif /* PAGESIZE */
# endif /* no NBPC */
# endif /* no NBPG */
# endif /* no EXEC_PAGESIZE */
# else /* no HAVE_SYS_PARAM_H */
# define getpagesize() 8192 /* punt totally */
# endif /* no HAVE_SYS_PARAM_H */
# endif /* no _SC_PAGESIZE */
#endif /* no HAVE_GETPAGESIZE */
#ifndef MAP_FAILED
# define MAP_FAILED -1
#endif
#undef perror_exit
#define perror_exit(str, val) \
do { perror(str); exit(val); } while (0)
/* Some versions of cygwin mmap require that munmap is called with the
same parameters as mmap. GCC expects that this is not the case.
Test for various forms of this problem. Warning - icky signal games. */
static sigset_t unblock_sigsegv;
static jmp_buf r;
static size_t pg;
static int devzero;
static char *
anonmap (size)
size_t size;
{
#ifdef USE_MAP_ANON
return (char *) mmap (0, size, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_ANONYMOUS, -1, 0);
#else
return (char *) mmap (0, size, PROT_READ|PROT_WRITE,
MAP_PRIVATE, devzero, 0);
#endif
}
static void
sigsegv (unused)
int unused;
{
sigprocmask (SIG_UNBLOCK, &unblock_sigsegv, 0);
longjmp (r, 1);
}
/* Basic functionality test. */
void
test_0 ()
{
char *x = anonmap (pg);
if (x == (char *) MAP_FAILED)
perror_exit("test 0 mmap", 2);
*(int *)x += 1;
if (munmap(x, pg) < 0)
perror_exit("test 0 munmap", 3);
}
/* 1. If we map a 2-page region and unmap its second page, the first page
must remain. */
static void
test_1 ()
{
char *x = anonmap (pg * 2);
if (x == (char *)MAP_FAILED)
perror_exit ("test 1 mmap", 4);
signal (SIGSEGV, sigsegv);
if (setjmp (r))
perror_exit ("test 1 fault", 5);
x[0] = 1;
x[pg] = 1;
if (munmap (x + pg, pg) < 0)
perror_exit ("test 1 munmap 1", 6);
x[0] = 2;
if (setjmp (r) == 0)
{
x[pg] = 1;
perror_exit ("test 1 no fault", 7);
}
if (munmap (x, pg) < 0)
perror_exit ("test 1 munmap 2", 8);
}
/* 2. If we map a 2-page region and unmap its first page, the second
page must remain. */
static void
test_2 ()
{
char *x = anonmap (pg * 2);
if (x == (char *)MAP_FAILED)
perror_exit ("test 2 mmap", 9);
signal (SIGSEGV, sigsegv);
if (setjmp (r))
perror_exit ("test 2 fault", 10);
x[0] = 1;
x[pg] = 1;
if (munmap (x, pg) < 0)
perror_exit ("test 2 munmap 1", 11);
x[pg] = 2;
if (setjmp (r) == 0)
{
x[0] = 1;
perror_exit ("test 2 no fault", 12);
}
if (munmap (x+pg, pg) < 0)
perror_exit ("test 2 munmap 2", 13);
}
/* 3. If we map two adjacent 1-page regions and unmap them both with
one munmap, both must go away.
Getting two adjacent 1-page regions with two mmap calls is slightly
tricky. All OS's tested skip over already-allocated blocks; therefore
we have been careful to unmap all allocated regions in previous tests.
HP/UX allocates pages backward in memory. No OS has yet been observed
to be so perverse as to leave unmapped space between consecutive calls
to mmap. */
static void
test_3 ()
{
char *x, *y, *z;
x = anonmap (pg);
if (x == (char *)MAP_FAILED)
perror_exit ("test 3 mmap 1", 14);
y = anonmap (pg);
if (y == (char *)MAP_FAILED)
perror_exit ("test 3 mmap 2", 15);
if (y != x + pg)
{
if (y == x - pg)
z = y, y = x, x = z;
else
{
fprintf (stderr, "test 3 nonconsecutive pages - %lx, %lx\n",
(unsigned long)x, (unsigned long)y);
exit (16);
}
}
signal (SIGSEGV, sigsegv);
if (setjmp (r))
perror_exit ("test 3 fault", 17);
x[0] = 1;
y[0] = 1;
if (munmap (x, pg*2) < 0)
perror_exit ("test 3 munmap", 18);
if (setjmp (r) == 0)
{
x[0] = 1;
perror_exit ("test 3 no fault 1", 19);
}
signal (SIGSEGV, sigsegv);
if (setjmp (r) == 0)
{
y[0] = 1;
perror_exit ("test 3 no fault 2", 20);
}
}
int
main ()
{
sigemptyset (&unblock_sigsegv);
sigaddset (&unblock_sigsegv, SIGSEGV);
pg = getpagesize ();
#ifndef USE_MAP_ANON
devzero = open ("/dev/zero", O_RDWR);
if (devzero < 0)
perror_exit ("open /dev/zero", 1);
#endif
test_0();
test_1();
test_2();
test_3();
exit(0);
}
EOF
echo $ac_n "checking for working mmap from /dev/zero""... $ac_c" 1>&6
echo "configure:4593: checking for working mmap from /dev/zero" >&5
if eval "test \"`echo '$''{'ac_cv_func_mmap_dev_zero'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
if test "$cross_compiling" = yes; then
# When cross-building, assume that this works, unless we know it
# doesn't. Of course, we have no way of knowing if there even is a /dev/zero
# on the host, let alone whether mmap will work on it.
case "$host_os" in
cygwin* | win32 | pe | mingw* ) ac_cv_func_mmap_dev_zero=buggy ;;
darwin* ) ac_cv_func_mmap_dev_zero=no ;;
* ) ac_cv_func_mmap_dev_zero=yes ;;
esac
else
cat > conftest.$ac_ext <<EOF
#line 4608 "configure"
#include "confdefs.h"
#include "ct-mmap.inc"
EOF
if { (eval echo configure:4612: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
ac_cv_func_mmap_dev_zero=yes
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -fr conftest*
if test $? -lt 4
then ac_cv_func_mmap_dev_zero=no
else ac_cv_func_mmap_dev_zero=buggy
fi
fi
rm -fr conftest*
fi
fi
echo "$ac_t""$ac_cv_func_mmap_dev_zero" 1>&6
if test $ac_cv_func_mmap_dev_zero = yes; then
cat >> confdefs.h <<\EOF
#define HAVE_MMAP_DEV_ZERO 1
EOF
fi
echo $ac_n "checking for working mmap with MAP_ANON(YMOUS)""... $ac_c" 1>&6
echo "configure:4639: checking for working mmap with MAP_ANON(YMOUS)" >&5
if eval "test \"`echo '$''{'ac_cv_func_mmap_anon'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
if test "$cross_compiling" = yes; then
# Unlike /dev/zero, it is not safe to assume MAP_ANON(YMOUS) works
# just because it's there. Some SCO Un*xen define it but don't implement it.
case "$host_os" in
darwin* ) ac_cv_func_mmap_anon=yes ;;
* ) ac_cv_func_mmap_anon=no ;;
esac
else
cat > conftest.$ac_ext <<EOF
#line 4652 "configure"
#include "confdefs.h"
#define USE_MAP_ANON
#include "ct-mmap.inc"
EOF
if { (eval echo configure:4657: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
ac_cv_func_mmap_anon=yes
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -fr conftest*
if test $? -lt 4
then ac_cv_func_mmap_anon=no
else ac_cv_func_mmap_anon=buggy
fi
fi
rm -fr conftest*
fi
fi
echo "$ac_t""$ac_cv_func_mmap_anon" 1>&6
if test $ac_cv_func_mmap_anon = yes; then
cat >> confdefs.h <<\EOF
#define HAVE_MMAP_ANON 1
EOF
fi
rm -f ct-mmap.inc
echo $ac_n "checking for working mmap of a file""... $ac_c" 1>&6
echo "configure:4685: checking for working mmap of a file" >&5
if eval "test \"`echo '$''{'ac_cv_func_mmap_file'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# Create a file one thousand bytes long.
for i in 1 2 3 4 5 6 7 8 9 0
do for j in 1 2 3 4 5 6 7 8 9 0
do echo $i $j xxxxx
done
done > conftestdata$$
if test "$cross_compiling" = yes; then
case "$host_os" in
darwin* ) ac_cv_func_mmap_file=yes ;;
* ) ac_cv_func_mmap_file=no ;;
esac
else
cat > conftest.$ac_ext <<EOF
#line 4703 "configure"
#include "confdefs.h"
/* Test by Zack Weinberg. Modified from MMAP_ANYWHERE test by
Richard Henderson and Alexandre Oliva.
Check whether read-only mmap of a plain file works. */
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <sys/mman.h>
int main()
{
char *x;
int fd;
struct stat st;
fd = open("conftestdata$$", O_RDONLY);
if (fd < 0)
exit(1);
if (fstat (fd, &st))
exit(2);
x = (char*)mmap(0, st.st_size, PROT_READ, MAP_PRIVATE, fd, 0);
if (x == (char *) -1)
exit(3);
if (x[0] != '1' || x[1] != ' ' || x[2] != '1' || x[3] != ' ')
exit(4);
if (munmap(x, st.st_size) < 0)
exit(5);
exit(0);
}
EOF
if { (eval echo configure:4740: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
ac_cv_func_mmap_file=yes
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -fr conftest*
ac_cv_func_mmap_file=no
fi
rm -fr conftest*
fi
fi
echo "$ac_t""$ac_cv_func_mmap_file" 1>&6
if test $ac_cv_func_mmap_file = yes; then
cat >> confdefs.h <<\EOF
#define HAVE_MMAP_FILE 1
EOF
fi
......@@ -4775,7 +4433,7 @@ fi
echo $ac_n "checking for iconv""... $ac_c" 1>&6
echo "configure:4779: checking for iconv" >&5
echo "configure:4437: checking for iconv" >&5
if eval "test \"`echo '$''{'am_cv_func_iconv'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
......@@ -4783,7 +4441,7 @@ else
am_cv_func_iconv="no, consider installing GNU libiconv"
am_cv_lib_iconv=no
cat > conftest.$ac_ext <<EOF
#line 4787 "configure"
#line 4445 "configure"
#include "confdefs.h"
#include <stdlib.h>
#include <iconv.h>
......@@ -4793,7 +4451,7 @@ iconv_t cd = iconv_open("","");
iconv_close(cd);
; return 0; }
EOF
if { (eval echo configure:4797: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
if { (eval echo configure:4455: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
am_cv_func_iconv=yes
else
......@@ -4805,7 +4463,7 @@ rm -f conftest*
am_save_LIBS="$LIBS"
LIBS="$LIBS $am_cv_libiconv_ldpath -liconv"
cat > conftest.$ac_ext <<EOF
#line 4809 "configure"
#line 4467 "configure"
#include "confdefs.h"
#include <stdlib.h>
#include <iconv.h>
......@@ -4815,7 +4473,7 @@ iconv_t cd = iconv_open("","");
iconv_close(cd);
; return 0; }
EOF
if { (eval echo configure:4819: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
if { (eval echo configure:4477: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
am_cv_lib_iconv=yes
am_cv_func_iconv=yes
......@@ -4836,13 +4494,13 @@ echo "$ac_t""$am_cv_func_iconv" 1>&6
EOF
echo $ac_n "checking for iconv declaration""... $ac_c" 1>&6
echo "configure:4840: checking for iconv declaration" >&5
echo "configure:4498: checking for iconv declaration" >&5
if eval "test \"`echo '$''{'am_cv_proto_iconv'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 4846 "configure"
#line 4504 "configure"
#include "confdefs.h"
#include <stdlib.h>
......@@ -4861,7 +4519,7 @@ int main() {
; return 0; }
EOF
if { (eval echo configure:4865: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
if { (eval echo configure:4523: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
am_cv_proto_iconv_arg1=""
else
......@@ -4899,12 +4557,12 @@ for ac_func in getenv atol sbrk abort atof getcwd getwd \
do
ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6
echo "configure:4903: checking whether $ac_func is declared" >&5
echo "configure:4561: checking whether $ac_func is declared" >&5
if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 4908 "configure"
#line 4566 "configure"
#include "confdefs.h"
#undef $ac_tr_decl
#define $ac_tr_decl 1
......@@ -4918,7 +4576,7 @@ char *(*pfn) = (char *(*)) $ac_func ;
#endif
; return 0; }
EOF
if { (eval echo configure:4922: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
if { (eval echo configure:4580: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
eval "gcc_cv_have_decl_$ac_func=yes"
else
......@@ -5020,12 +4678,12 @@ for ac_func in getrlimit setrlimit getrusage
do
ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6
echo "configure:5024: checking whether $ac_func is declared" >&5
echo "configure:4682: checking whether $ac_func is declared" >&5
if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 5029 "configure"
#line 4687 "configure"
#include "confdefs.h"
#undef $ac_tr_decl
#define $ac_tr_decl 1
......@@ -5043,7 +4701,7 @@ char *(*pfn) = (char *(*)) $ac_func ;
#endif
; return 0; }
EOF
if { (eval echo configure:5047: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
if { (eval echo configure:4705: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
eval "gcc_cv_have_decl_$ac_func=yes"
else
......@@ -5082,7 +4740,7 @@ fi
cat > conftest.$ac_ext <<EOF
#line 5086 "configure"
#line 4744 "configure"
#include "confdefs.h"
#include "ansidecl.h"
......@@ -5095,7 +4753,7 @@ int main() {
rlim_t l = 0;
; return 0; }
EOF
if { (eval echo configure:5099: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
if { (eval echo configure:4757: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
:
else
echo "configure: failed program was:" >&5
......@@ -5112,12 +4770,12 @@ for ac_func in ldgetname
do
ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6
echo "configure:5116: checking whether $ac_func is declared" >&5
echo "configure:4774: checking whether $ac_func is declared" >&5
if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 5121 "configure"
#line 4779 "configure"
#include "confdefs.h"
#undef $ac_tr_decl
#define $ac_tr_decl 1
......@@ -5135,7 +4793,7 @@ char *(*pfn) = (char *(*)) $ac_func ;
#endif
; return 0; }
EOF
if { (eval echo configure:5139: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
if { (eval echo configure:4797: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
eval "gcc_cv_have_decl_$ac_func=yes"
else
......@@ -5171,12 +4829,12 @@ for ac_func in times
do
ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6
echo "configure:5175: checking whether $ac_func is declared" >&5
echo "configure:4833: checking whether $ac_func is declared" >&5
if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 5180 "configure"
#line 4838 "configure"
#include "confdefs.h"
#undef $ac_tr_decl
#define $ac_tr_decl 1
......@@ -5194,7 +4852,7 @@ char *(*pfn) = (char *(*)) $ac_func ;
#endif
; return 0; }
EOF
if { (eval echo configure:5198: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
if { (eval echo configure:4856: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
eval "gcc_cv_have_decl_$ac_func=yes"
else
......@@ -5228,13 +4886,13 @@ fi
# More time-related stuff.
echo $ac_n "checking for struct tms""... $ac_c" 1>&6
echo "configure:5232: checking for struct tms" >&5
echo "configure:4890: checking for struct tms" >&5
if eval "test \"`echo '$''{'ac_cv_struct_tms'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 5238 "configure"
#line 4896 "configure"
#include "confdefs.h"
#include "ansidecl.h"
......@@ -5247,7 +4905,7 @@ int main() {
struct tms tms;
; return 0; }
EOF
if { (eval echo configure:5251: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
if { (eval echo configure:4909: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
ac_cv_struct_tms=yes
else
......@@ -5270,13 +4928,13 @@ fi
# use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
# revisit after autoconf 2.50.
echo $ac_n "checking for clock_t""... $ac_c" 1>&6
echo "configure:5274: checking for clock_t" >&5
echo "configure:4932: checking for clock_t" >&5
if eval "test \"`echo '$''{'gcc_cv_type_clock_t'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 5280 "configure"
#line 4938 "configure"
#include "confdefs.h"
#include "ansidecl.h"
......@@ -5286,7 +4944,7 @@ int main() {
clock_t x;
; return 0; }
EOF
if { (eval echo configure:5290: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
if { (eval echo configure:4948: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
gcc_cv_type_clock_t=yes
else
......@@ -5307,12 +4965,12 @@ EOF
fi
echo $ac_n "checking for uchar""... $ac_c" 1>&6
echo "configure:5311: checking for uchar" >&5
echo "configure:4969: checking for uchar" >&5
if eval "test \"`echo '$''{'gcc_cv_type_uchar'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 5316 "configure"
#line 4974 "configure"
#include "confdefs.h"
#include "ansidecl.h"
......@@ -5323,7 +4981,7 @@ if ((uchar *)0) return 0;
if (sizeof(uchar)) return 0;
; return 0; }
EOF
if { (eval echo configure:5327: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
if { (eval echo configure:4985: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
ac_cv_type_uchar=yes
else
......@@ -5353,7 +5011,7 @@ if test "${enable_initfini_array+set}" = set; then
else
echo $ac_n "checking for .preinit_array/.init_array/.fini_array support""... $ac_c" 1>&6
echo "configure:5357: checking for .preinit_array/.init_array/.fini_array support" >&5
echo "configure:5015: checking for .preinit_array/.init_array/.fini_array support" >&5
if eval "test \"`echo '$''{'gcc_cv_initfini_array'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
......@@ -5361,7 +5019,7 @@ else
gcc_cv_initfini_array=no
else
cat > conftest.$ac_ext <<EOF
#line 5365 "configure"
#line 5023 "configure"
#include "confdefs.h"
static int x = -1;
......@@ -5369,7 +5027,7 @@ int main (void) { return x; }
int foo (void) { x = 0; }
int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
EOF
if { (eval echo configure:5373: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
if { (eval echo configure:5031: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
gcc_cv_initfini_array=yes
else
......@@ -5397,12 +5055,12 @@ fi
# mkdir takes a single argument on some systems.
echo $ac_n "checking if mkdir takes one argument""... $ac_c" 1>&6
echo "configure:5401: checking if mkdir takes one argument" >&5
echo "configure:5059: checking if mkdir takes one argument" >&5
if eval "test \"`echo '$''{'gcc_cv_mkdir_takes_one_arg'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 5406 "configure"
#line 5064 "configure"
#include "confdefs.h"
#include <sys/types.h>
......@@ -5419,7 +5077,7 @@ int main() {
mkdir ("foo", 0);
; return 0; }
EOF
if { (eval echo configure:5423: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
if { (eval echo configure:5081: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
gcc_cv_mkdir_takes_one_arg=no
else
......@@ -5459,7 +5117,7 @@ fi
echo $ac_n "checking for main in -lunwind""... $ac_c" 1>&6
echo "configure:5463: checking for main in -lunwind" >&5
echo "configure:5121: checking for main in -lunwind" >&5
ac_lib_var=`echo unwind'_'main | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
......@@ -5467,14 +5125,14 @@ else
ac_save_LIBS="$LIBS"
LIBS="-lunwind $LIBS"
cat > conftest.$ac_ext <<EOF
#line 5471 "configure"
#line 5129 "configure"
#include "confdefs.h"
int main() {
main()
; return 0; }
EOF
if { (eval echo configure:5478: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
if { (eval echo configure:5136: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_lib_$ac_lib_var=yes"
else
......@@ -5783,14 +5441,14 @@ fi
echo $ac_n "checking for library containing strerror""... $ac_c" 1>&6
echo "configure:5787: checking for library containing strerror" >&5
echo "configure:5445: checking for library containing strerror" >&5
if eval "test \"`echo '$''{'ac_cv_search_strerror'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
ac_func_search_save_LIBS="$LIBS"
ac_cv_search_strerror="no"
cat > conftest.$ac_ext <<EOF
#line 5794 "configure"
#line 5452 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2
......@@ -5801,7 +5459,7 @@ int main() {
strerror()
; return 0; }
EOF
if { (eval echo configure:5805: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
if { (eval echo configure:5463: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
ac_cv_search_strerror="none required"
else
......@@ -5812,7 +5470,7 @@ rm -f conftest*
test "$ac_cv_search_strerror" = "no" && for i in cposix; do
LIBS="-l$i $ac_func_search_save_LIBS"
cat > conftest.$ac_ext <<EOF
#line 5816 "configure"
#line 5474 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2
......@@ -5823,7 +5481,7 @@ int main() {
strerror()
; return 0; }
EOF
if { (eval echo configure:5827: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
if { (eval echo configure:5485: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
ac_cv_search_strerror="-l$i"
break
......@@ -5846,12 +5504,12 @@ fi
echo $ac_n "checking for working const""... $ac_c" 1>&6
echo "configure:5850: checking for working const" >&5
echo "configure:5508: checking for working const" >&5
if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 5855 "configure"
#line 5513 "configure"
#include "confdefs.h"
int main() {
......@@ -5900,7 +5558,7 @@ ccp = (char const *const *) p;
; return 0; }
EOF
if { (eval echo configure:5904: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
if { (eval echo configure:5562: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
ac_cv_c_const=yes
else
......@@ -5921,12 +5579,12 @@ EOF
fi
echo $ac_n "checking for off_t""... $ac_c" 1>&6
echo "configure:5925: checking for off_t" >&5
echo "configure:5583: checking for off_t" >&5
if eval "test \"`echo '$''{'ac_cv_type_off_t'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 5930 "configure"
#line 5588 "configure"
#include "confdefs.h"
#include <sys/types.h>
#if STDC_HEADERS
......@@ -5954,12 +5612,12 @@ EOF
fi
echo $ac_n "checking for size_t""... $ac_c" 1>&6
echo "configure:5958: checking for size_t" >&5
echo "configure:5616: checking for size_t" >&5
if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 5963 "configure"
#line 5621 "configure"
#include "confdefs.h"
#include <sys/types.h>
#if STDC_HEADERS
......@@ -5989,19 +5647,19 @@ fi
# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
# for constant arguments. Useless!
echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
echo "configure:5993: checking for working alloca.h" >&5
echo "configure:5651: checking for working alloca.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 5998 "configure"
#line 5656 "configure"
#include "confdefs.h"
#include <alloca.h>
int main() {
char *p = alloca(2 * sizeof(int));
; return 0; }
EOF
if { (eval echo configure:6005: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
if { (eval echo configure:5663: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
ac_cv_header_alloca_h=yes
else
......@@ -6022,12 +5680,12 @@ EOF
fi
echo $ac_n "checking for alloca""... $ac_c" 1>&6
echo "configure:6026: checking for alloca" >&5
echo "configure:5684: checking for alloca" >&5
if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 6031 "configure"
#line 5689 "configure"
#include "confdefs.h"
#ifdef __GNUC__
......@@ -6055,7 +5713,7 @@ int main() {
char *p = (char *) alloca(1);
; return 0; }
EOF
if { (eval echo configure:6059: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
if { (eval echo configure:5717: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
ac_cv_func_alloca_works=yes
else
......@@ -6087,12 +5745,12 @@ EOF
echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
echo "configure:6091: checking whether alloca needs Cray hooks" >&5
echo "configure:5749: checking whether alloca needs Cray hooks" >&5
if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 6096 "configure"
#line 5754 "configure"
#include "confdefs.h"
#if defined(CRAY) && ! defined(CRAY2)
webecray
......@@ -6117,12 +5775,12 @@ echo "$ac_t""$ac_cv_os_cray" 1>&6
if test $ac_cv_os_cray = yes; then
for ac_func in _getb67 GETB67 getb67; do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:6121: checking for $ac_func" >&5
echo "configure:5779: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 6126 "configure"
#line 5784 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
......@@ -6145,7 +5803,7 @@ $ac_func();
; return 0; }
EOF
if { (eval echo configure:6149: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
if { (eval echo configure:5807: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_func_$ac_func=yes"
else
......@@ -6172,7 +5830,7 @@ done
fi
echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
echo "configure:6176: checking stack direction for C alloca" >&5
echo "configure:5834: checking stack direction for C alloca" >&5
if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
......@@ -6180,7 +5838,7 @@ else
ac_cv_c_stack_direction=0
else
cat > conftest.$ac_ext <<EOF
#line 6184 "configure"
#line 5842 "configure"
#include "confdefs.h"
find_stack_direction ()
{
......@@ -6199,7 +5857,7 @@ main ()
exit (find_stack_direction() < 0);
}
EOF
if { (eval echo configure:6203: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
if { (eval echo configure:5861: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
ac_cv_c_stack_direction=1
else
......@@ -6222,12 +5880,12 @@ fi
echo $ac_n "checking whether we are using the GNU C Library 2.1 or newer""... $ac_c" 1>&6
echo "configure:6226: checking whether we are using the GNU C Library 2.1 or newer" >&5
echo "configure:5884: checking whether we are using the GNU C Library 2.1 or newer" >&5
if eval "test \"`echo '$''{'ac_cv_gnu_library_2_1'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 6231 "configure"
#line 5889 "configure"
#include "confdefs.h"
#include <features.h>
......@@ -6263,17 +5921,17 @@ stdlib.h string.h unistd.h sys/param.h
do
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
echo "configure:6267: checking for $ac_hdr" >&5
echo "configure:5925: checking for $ac_hdr" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 6272 "configure"
#line 5930 "configure"
#include "confdefs.h"
#include <$ac_hdr>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:6277: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
{ (eval echo configure:5935: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
rm -rf conftest*
......@@ -6304,12 +5962,12 @@ getgid getuid mempcpy munmap putenv setenv setlocale stpcpy strchr strcasecmp \
strdup strtoul tsearch __argz_count __argz_stringify __argz_next
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:6308: checking for $ac_func" >&5
echo "configure:5966: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 6313 "configure"
#line 5971 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
......@@ -6332,7 +5990,7 @@ $ac_func();
; return 0; }
EOF
if { (eval echo configure:6336: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
if { (eval echo configure:5994: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_func_$ac_func=yes"
else
......@@ -6373,7 +6031,7 @@ fi
echo $ac_n "checking for iconv""... $ac_c" 1>&6
echo "configure:6377: checking for iconv" >&5
echo "configure:6035: checking for iconv" >&5
if eval "test \"`echo '$''{'am_cv_func_iconv'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
......@@ -6381,7 +6039,7 @@ else
am_cv_func_iconv="no, consider installing GNU libiconv"
am_cv_lib_iconv=no
cat > conftest.$ac_ext <<EOF
#line 6385 "configure"
#line 6043 "configure"
#include "confdefs.h"
#include <stdlib.h>
#include <iconv.h>
......@@ -6391,7 +6049,7 @@ iconv_t cd = iconv_open("","");
iconv_close(cd);
; return 0; }
EOF
if { (eval echo configure:6395: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
if { (eval echo configure:6053: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
am_cv_func_iconv=yes
else
......@@ -6403,7 +6061,7 @@ rm -f conftest*
am_save_LIBS="$LIBS"
LIBS="$LIBS $am_cv_libiconv_ldpath -liconv"
cat > conftest.$ac_ext <<EOF
#line 6407 "configure"
#line 6065 "configure"
#include "confdefs.h"
#include <stdlib.h>
#include <iconv.h>
......@@ -6413,7 +6071,7 @@ iconv_t cd = iconv_open("","");
iconv_close(cd);
; return 0; }
EOF
if { (eval echo configure:6417: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
if { (eval echo configure:6075: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
am_cv_lib_iconv=yes
am_cv_func_iconv=yes
......@@ -6434,13 +6092,13 @@ echo "$ac_t""$am_cv_func_iconv" 1>&6
EOF
echo $ac_n "checking for iconv declaration""... $ac_c" 1>&6
echo "configure:6438: checking for iconv declaration" >&5
echo "configure:6096: checking for iconv declaration" >&5
if eval "test \"`echo '$''{'am_cv_proto_iconv'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 6444 "configure"
#line 6102 "configure"
#include "confdefs.h"
#include <stdlib.h>
......@@ -6459,7 +6117,7 @@ int main() {
; return 0; }
EOF
if { (eval echo configure:6463: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
if { (eval echo configure:6121: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
am_cv_proto_iconv_arg1=""
else
......@@ -6488,19 +6146,19 @@ EOF
echo $ac_n "checking for nl_langinfo and CODESET""... $ac_c" 1>&6
echo "configure:6492: checking for nl_langinfo and CODESET" >&5
echo "configure:6150: checking for nl_langinfo and CODESET" >&5
if eval "test \"`echo '$''{'am_cv_langinfo_codeset'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 6497 "configure"
#line 6155 "configure"
#include "confdefs.h"
#include <langinfo.h>
int main() {
char* cs = nl_langinfo(CODESET);
; return 0; }
EOF
if { (eval echo configure:6504: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
if { (eval echo configure:6162: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
am_cv_langinfo_codeset=yes
else
......@@ -6523,19 +6181,19 @@ EOF
if test $ac_cv_header_locale_h = yes; then
echo $ac_n "checking for LC_MESSAGES""... $ac_c" 1>&6
echo "configure:6527: checking for LC_MESSAGES" >&5
echo "configure:6185: checking for LC_MESSAGES" >&5
if eval "test \"`echo '$''{'am_cv_val_LC_MESSAGES'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 6532 "configure"
#line 6190 "configure"
#include "confdefs.h"
#include <locale.h>
int main() {
return LC_MESSAGES
; return 0; }
EOF
if { (eval echo configure:6539: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
if { (eval echo configure:6197: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
am_cv_val_LC_MESSAGES=yes
else
......@@ -6556,7 +6214,7 @@ EOF
fi
fi
echo $ac_n "checking whether NLS is requested""... $ac_c" 1>&6
echo "configure:6560: checking whether NLS is requested" >&5
echo "configure:6218: checking whether NLS is requested" >&5
# Check whether --enable-nls or --disable-nls was given.
if test "${enable_nls+set}" = set; then
enableval="$enable_nls"
......@@ -6579,7 +6237,7 @@ fi
EOF
echo $ac_n "checking whether included gettext is requested""... $ac_c" 1>&6
echo "configure:6583: checking whether included gettext is requested" >&5
echo "configure:6241: checking whether included gettext is requested" >&5
# Check whether --with-included-gettext or --without-included-gettext was given.
if test "${with_included_gettext+set}" = set; then
withval="$with_included_gettext"
......@@ -6599,17 +6257,17 @@ fi
ac_safe=`echo "libintl.h" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for libintl.h""... $ac_c" 1>&6
echo "configure:6603: checking for libintl.h" >&5
echo "configure:6261: checking for libintl.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 6608 "configure"
#line 6266 "configure"
#include "confdefs.h"
#include <libintl.h>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:6613: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
{ (eval echo configure:6271: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
rm -rf conftest*
......@@ -6630,12 +6288,12 @@ if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
EOF
echo $ac_n "checking for GNU gettext in libc""... $ac_c" 1>&6
echo "configure:6634: checking for GNU gettext in libc" >&5
echo "configure:6292: checking for GNU gettext in libc" >&5
if eval "test \"`echo '$''{'gt_cv_func_gnugettext1_libc'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 6639 "configure"
#line 6297 "configure"
#include "confdefs.h"
#include <libintl.h>
extern int _nl_msg_cat_cntr;
......@@ -6644,7 +6302,7 @@ bindtextdomain ("", "");
return (int) gettext ("") + _nl_msg_cat_cntr
; return 0; }
EOF
if { (eval echo configure:6648: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
if { (eval echo configure:6306: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
gt_cv_func_gnugettext1_libc=yes
else
......@@ -6660,14 +6318,14 @@ echo "$ac_t""$gt_cv_func_gnugettext1_libc" 1>&6
if test "$gt_cv_func_gnugettext1_libc" != "yes"; then
echo $ac_n "checking for GNU gettext in libintl""... $ac_c" 1>&6
echo "configure:6664: checking for GNU gettext in libintl" >&5
echo "configure:6322: checking for GNU gettext in libintl" >&5
if eval "test \"`echo '$''{'gt_cv_func_gnugettext1_libintl'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
gt_save_LIBS="$LIBS"
LIBS="$LIBS -lintl $LIBICONV"
cat > conftest.$ac_ext <<EOF
#line 6671 "configure"
#line 6329 "configure"
#include "confdefs.h"
#include <libintl.h>
extern int _nl_msg_cat_cntr;
......@@ -6676,7 +6334,7 @@ bindtextdomain ("", "");
return (int) gettext ("") + _nl_msg_cat_cntr
; return 0; }
EOF
if { (eval echo configure:6680: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
if { (eval echo configure:6338: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
gt_cv_func_gnugettext1_libintl=yes
else
......@@ -6709,12 +6367,12 @@ EOF
for ac_func in dcgettext
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:6713: checking for $ac_func" >&5
echo "configure:6371: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 6718 "configure"
#line 6376 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
......@@ -6737,7 +6395,7 @@ $ac_func();
; return 0; }
EOF
if { (eval echo configure:6741: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
if { (eval echo configure:6399: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_func_$ac_func=yes"
else
......@@ -6766,7 +6424,7 @@ done
# Extract the first word of "msgfmt", so it can be a program name with args.
set dummy msgfmt; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:6770: checking for $ac_word" >&5
echo "configure:6428: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_MSGFMT'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
......@@ -6800,7 +6458,7 @@ fi
# Extract the first word of "gmsgfmt", so it can be a program name with args.
set dummy gmsgfmt; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:6804: checking for $ac_word" >&5
echo "configure:6462: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
......@@ -6837,7 +6495,7 @@ fi
# Extract the first word of "xgettext", so it can be a program name with args.
set dummy xgettext; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:6841: checking for $ac_word" >&5
echo "configure:6499: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_XGETTEXT'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
......@@ -6887,7 +6545,7 @@ fi
# Extract the first word of "msgfmt", so it can be a program name with args.
set dummy msgfmt; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:6891: checking for $ac_word" >&5
echo "configure:6549: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_MSGFMT'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
......@@ -6921,7 +6579,7 @@ fi
# Extract the first word of "gmsgfmt", so it can be a program name with args.
set dummy gmsgfmt; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:6925: checking for $ac_word" >&5
echo "configure:6583: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
......@@ -6957,7 +6615,7 @@ fi
# Extract the first word of "xgettext", so it can be a program name with args.
set dummy xgettext; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:6961: checking for $ac_word" >&5
echo "configure:6619: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_XGETTEXT'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
......@@ -7029,7 +6687,7 @@ do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:7033: checking for $ac_word" >&5
echo "configure:6691: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_INTLBISON'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
......@@ -7062,7 +6720,7 @@ done
ac_verc_fail=yes
else
echo $ac_n "checking version of bison""... $ac_c" 1>&6
echo "configure:7066: checking version of bison" >&5
echo "configure:6724: checking version of bison" >&5
ac_prog_version=`$INTLBISON --version 2>&1 | sed -n 's/^.*GNU Bison.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
case $ac_prog_version in
'') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
......@@ -7107,7 +6765,7 @@ EOF
if test "x$CATOBJEXT" != x; then
echo $ac_n "checking for catalogs to be installed""... $ac_c" 1>&6
echo "configure:7111: checking for catalogs to be installed" >&5
echo "configure:6769: checking for catalogs to be installed" >&5
# Look for .po and .gmo files in the source directory.
CATALOGS=
XLINGUAS=
......@@ -7165,7 +6823,7 @@ fi
case $host_os in
win32 | pe | cygwin* | mingw32* | uwin*)
echo $ac_n "checking whether windows registry support is requested""... $ac_c" 1>&6
echo "configure:7169: checking whether windows registry support is requested" >&5
echo "configure:6827: checking whether windows registry support is requested" >&5
if test "x$enable_win32_registry" != xno; then
cat >> confdefs.h <<\EOF
#define ENABLE_WIN32_REGISTRY 1
......@@ -7174,14 +6832,14 @@ EOF
echo "$ac_t""yes" 1>&6
echo $ac_n "checking for library containing RegOpenKeyExA""... $ac_c" 1>&6
echo "configure:7178: checking for library containing RegOpenKeyExA" >&5
echo "configure:6836: checking for library containing RegOpenKeyExA" >&5
if eval "test \"`echo '$''{'ac_cv_search_RegOpenKeyExA'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
ac_func_search_save_LIBS="$LIBS"
ac_cv_search_RegOpenKeyExA="no"
cat > conftest.$ac_ext <<EOF
#line 7185 "configure"
#line 6843 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2
......@@ -7192,7 +6850,7 @@ int main() {
RegOpenKeyExA()
; return 0; }
EOF
if { (eval echo configure:7196: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
if { (eval echo configure:6854: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
ac_cv_search_RegOpenKeyExA="none required"
else
......@@ -7203,7 +6861,7 @@ rm -f conftest*
test "$ac_cv_search_RegOpenKeyExA" = "no" && for i in advapi32; do
LIBS="-l$i $ac_func_search_save_LIBS"
cat > conftest.$ac_ext <<EOF
#line 7207 "configure"
#line 6865 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2
......@@ -7214,7 +6872,7 @@ int main() {
RegOpenKeyExA()
; return 0; }
EOF
if { (eval echo configure:7218: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
if { (eval echo configure:6876: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
ac_cv_search_RegOpenKeyExA="-l$i"
break
......@@ -7256,7 +6914,7 @@ esac
if test "x$enable_win32_registry" != xno; then
echo $ac_n "checking registry key on windows hosts""... $ac_c" 1>&6
echo "configure:7260: checking registry key on windows hosts" >&5
echo "configure:6918: checking registry key on windows hosts" >&5
cat >> confdefs.h <<EOF
#define WIN32_REGISTRY_KEY "$gcc_cv_win32_registry_key"
EOF
......@@ -7467,7 +7125,7 @@ esac
# build->target assembler and hope that it will have the same features
# as the host->target assembler we'll be using.
echo $ac_n "checking what assembler to use""... $ac_c" 1>&6
echo "configure:7471: checking what assembler to use" >&5
echo "configure:7129: checking what assembler to use" >&5
in_tree_gas=no
gcc_cv_as=
gcc_cv_gas_major_version=
......@@ -7578,7 +7236,7 @@ esac
# build->target linker and hope that it will have the same features
# as the host->target linker we'll be using.
echo $ac_n "checking what linker to use""... $ac_c" 1>&6
echo "configure:7582: checking what linker to use" >&5
echo "configure:7240: checking what linker to use" >&5
in_tree_ld=no
gcc_cv_ld=
gcc_cv_gld_major_version=
......@@ -7681,7 +7339,7 @@ esac
# Figure out what nm we will be using.
gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
echo $ac_n "checking what nm to use""... $ac_c" 1>&6
echo "configure:7685: checking what nm to use" >&5
echo "configure:7343: checking what nm to use" >&5
in_tree_nm=no
if test -x nm$host_exeext; then
gcc_cv_nm=./nm$host_exeext
......@@ -7704,7 +7362,7 @@ esac
# Figure out what objdump we will be using.
echo $ac_n "checking what objdump to use""... $ac_c" 1>&6
echo "configure:7708: checking what objdump to use" >&5
echo "configure:7366: checking what objdump to use" >&5
in_tree_objdump=no
if test -x objdump$host_exeext; then
gcc_cv_objdump=./objdump$host_exeext
......@@ -7729,7 +7387,7 @@ esac
# Figure out what assembler alignment features are present.
echo $ac_n "checking assembler alignment features""... $ac_c" 1>&6
echo "configure:7733: checking assembler alignment features" >&5
echo "configure:7391: checking assembler alignment features" >&5
gcc_cv_as_alignment_features=none
if test $in_tree_gas = yes; then
# Gas version 2.6 and later support for .balign and .p2align.
......@@ -7790,7 +7448,7 @@ fi
echo "$ac_t""$gcc_cv_as_alignment_features" 1>&6
echo $ac_n "checking assembler subsection support""... $ac_c" 1>&6
echo "configure:7794: checking assembler subsection support" >&5
echo "configure:7452: checking assembler subsection support" >&5
gcc_cv_as_subsections=no
if test $in_tree_gas = yes ; then
if test $gcc_cv_gas_major_version -eq 2 \
......@@ -7839,7 +7497,7 @@ fi
echo "$ac_t""$gcc_cv_as_subsections" 1>&6
echo $ac_n "checking assembler weak support""... $ac_c" 1>&6
echo "configure:7843: checking assembler weak support" >&5
echo "configure:7501: checking assembler weak support" >&5
gcc_cv_as_weak=no
if test $in_tree_gas = yes ; then
if test $gcc_cv_gas_major_version -eq 2 \
......@@ -7869,7 +7527,7 @@ fi
echo "$ac_t""$gcc_cv_as_weak" 1>&6
echo $ac_n "checking assembler hidden support""... $ac_c" 1>&6
echo "configure:7873: checking assembler hidden support" >&5
echo "configure:7531: checking assembler hidden support" >&5
gcc_cv_as_hidden=no
if test $in_tree_gas = yes ; then
if test $gcc_cv_gas_major_version -eq 2 \
......@@ -7950,7 +7608,7 @@ libgcc_visibility=$gcc_cv_as_hidden
echo $ac_n "checking assembler leb128 support""... $ac_c" 1>&6
echo "configure:7954: checking assembler leb128 support" >&5
echo "configure:7612: checking assembler leb128 support" >&5
gcc_cv_as_leb128=no
if test $in_tree_gas = yes ; then
if test $gcc_cv_gas_major_version -eq 2 \
......@@ -8004,7 +7662,7 @@ fi
echo "$ac_t""$gcc_cv_as_leb128" 1>&6
echo $ac_n "checking assembler eh_frame optimization""... $ac_c" 1>&6
echo "configure:8008: checking assembler eh_frame optimization" >&5
echo "configure:7666: checking assembler eh_frame optimization" >&5
gcc_cv_as_eh_frame=no
if test $in_tree_gas = yes ; then
if test $gcc_cv_gas_major_version -eq 2 \
......@@ -8094,7 +7752,7 @@ fi
echo "$ac_t""$gcc_cv_as_eh_frame" 1>&6
echo $ac_n "checking assembler section merging support""... $ac_c" 1>&6
echo "configure:8098: checking assembler section merging support" >&5
echo "configure:7756: checking assembler section merging support" >&5
gcc_cv_as_shf_merge=no
if test $in_tree_gas = yes ; then
if test $gcc_cv_gas_major_version -eq 2 \
......@@ -8126,7 +7784,7 @@ fi
echo "$ac_t""$gcc_cv_as_shf_merge" 1>&6
echo $ac_n "checking assembler thread-local storage support""... $ac_c" 1>&6
echo "configure:8130: checking assembler thread-local storage support" >&5
echo "configure:7788: checking assembler thread-local storage support" >&5
gcc_cv_as_tls=no
conftest_s=
tls_first_major=
......@@ -8336,7 +7994,7 @@ case "$target" in
# All TARGET_ABI_OSF targets.
alpha*-*-osf* | alpha*-*-linux* | alpha*-*-*bsd*)
echo $ac_n "checking assembler supports explicit relocations""... $ac_c" 1>&6
echo "configure:8340: checking assembler supports explicit relocations" >&5
echo "configure:7998: checking assembler supports explicit relocations" >&5
if eval "test \"`echo '$''{'gcc_cv_as_explicit_relocs'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
......@@ -8389,7 +8047,7 @@ EOF
;;
sparc*-*-*)
echo $ac_n "checking assembler .register pseudo-op support""... $ac_c" 1>&6
echo "configure:8393: checking assembler .register pseudo-op support" >&5
echo "configure:8051: checking assembler .register pseudo-op support" >&5
if eval "test \"`echo '$''{'gcc_cv_as_register_pseudo_op'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
......@@ -8417,7 +8075,7 @@ EOF
fi
echo $ac_n "checking assembler supports -relax""... $ac_c" 1>&6
echo "configure:8421: checking assembler supports -relax" >&5
echo "configure:8079: checking assembler supports -relax" >&5
if eval "test \"`echo '$''{'gcc_cv_as_relax_opt'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
......@@ -8445,7 +8103,7 @@ EOF
fi
echo $ac_n "checking assembler and linker support unaligned pc related relocs""... $ac_c" 1>&6
echo "configure:8449: checking assembler and linker support unaligned pc related relocs" >&5
echo "configure:8107: checking assembler and linker support unaligned pc related relocs" >&5
if eval "test \"`echo '$''{'gcc_cv_as_sparc_ua_pcrel'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
......@@ -8472,7 +8130,7 @@ EOF
fi
echo $ac_n "checking assembler and linker support unaligned pc related relocs against hidden symbols""... $ac_c" 1>&6
echo "configure:8476: checking assembler and linker support unaligned pc related relocs against hidden symbols" >&5
echo "configure:8134: checking assembler and linker support unaligned pc related relocs against hidden symbols" >&5
if eval "test \"`echo '$''{'gcc_cv_as_sparc_ua_pcrel_hidden'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
......@@ -8512,7 +8170,7 @@ EOF
fi
echo $ac_n "checking for assembler offsetable %lo() support""... $ac_c" 1>&6
echo "configure:8516: checking for assembler offsetable %lo() support" >&5
echo "configure:8174: checking for assembler offsetable %lo() support" >&5
if eval "test \"`echo '$''{'gcc_cv_as_offsetable_lo10'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
......@@ -8551,7 +8209,7 @@ EOF
i[34567]86-*-* | x86_64-*-*)
echo $ac_n "checking assembler instructions""... $ac_c" 1>&6
echo "configure:8555: checking assembler instructions" >&5
echo "configure:8213: checking assembler instructions" >&5
gcc_cv_as_instructions=
if test $in_tree_gas = yes ; then
if test $gcc_cv_gas_major_version -eq 2 \
......@@ -8585,7 +8243,7 @@ EOF
echo "$ac_t""$gcc_cv_as_instructions" 1>&6
echo $ac_n "checking assembler GOTOFF in data directives""... $ac_c" 1>&6
echo "configure:8589: checking assembler GOTOFF in data directives" >&5
echo "configure:8247: checking assembler GOTOFF in data directives" >&5
gcc_cv_as_gotoff_in_data=no
if test $in_tree_gas = yes ; then
if test $gcc_cv_gas_major_version -eq 2 \
......@@ -8619,7 +8277,7 @@ EOF
ia64*-*-*)
echo $ac_n "checking assembler supports ltoffx and ldxmov""... $ac_c" 1>&6
echo "configure:8623: checking assembler supports ltoffx and ldxmov" >&5
echo "configure:8281: checking assembler supports ltoffx and ldxmov" >&5
if eval "test \"`echo '$''{'gcc_cv_as_ltoffx_ldxmov_relocs'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
......@@ -8664,7 +8322,7 @@ EOF
esac
echo $ac_n "checking assembler dwarf2 debug_line support""... $ac_c" 1>&6
echo "configure:8668: checking assembler dwarf2 debug_line support" >&5
echo "configure:8326: checking assembler dwarf2 debug_line support" >&5
gcc_cv_as_dwarf2_debug_line=no
# ??? Not all targets support dwarf2 debug_line, even within a version
# of gas. Moreover, we need to emit a valid instruction to trigger any
......@@ -8726,7 +8384,7 @@ fi
echo "$ac_t""$gcc_cv_as_dwarf2_debug_line" 1>&6
echo $ac_n "checking assembler --gdwarf2 support""... $ac_c" 1>&6
echo "configure:8730: checking assembler --gdwarf2 support" >&5
echo "configure:8388: checking assembler --gdwarf2 support" >&5
gcc_cv_as_gdwarf2_flag=no
if test $in_tree_gas = yes ; then
if test $gcc_cv_gas_major_version -eq 2 \
......@@ -8760,7 +8418,7 @@ fi
echo "$ac_t""$gcc_cv_as_gdwarf2_flag" 1>&6
echo $ac_n "checking assembler --gstabs support""... $ac_c" 1>&6
echo "configure:8764: checking assembler --gstabs support" >&5
echo "configure:8422: checking assembler --gstabs support" >&5
gcc_cv_as_gstabs_flag=no
if test $in_tree_gas = yes ; then
if test $gcc_cv_gas_major_version -eq 2 \
......@@ -8793,7 +8451,7 @@ fi
echo "$ac_t""$gcc_cv_as_gstabs_flag" 1>&6
echo $ac_n "checking linker read-only and read-write section mixing""... $ac_c" 1>&6
echo "configure:8797: checking linker read-only and read-write section mixing" >&5
echo "configure:8455: checking linker read-only and read-write section mixing" >&5
gcc_cv_ld_ro_rw_mix=unknown
if test $in_tree_ld = yes ; then
if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 && grep 'EMUL = elf' ../ld/Makefile > /dev/null; then
......@@ -8831,7 +8489,7 @@ fi
echo "$ac_t""$gcc_cv_ld_ro_rw_mix" 1>&6
echo $ac_n "checking linker PT_GNU_EH_FRAME support""... $ac_c" 1>&6
echo "configure:8835: checking linker PT_GNU_EH_FRAME support" >&5
echo "configure:8493: checking linker PT_GNU_EH_FRAME support" >&5
gcc_cv_ld_eh_frame_hdr=no
if test $in_tree_ld = yes ; then
if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 && grep 'EMUL = elf' ../ld/Makefile > /dev/null; then
......@@ -8852,7 +8510,7 @@ fi
echo "$ac_t""$gcc_cv_ld_eh_frame_hdr" 1>&6
echo $ac_n "checking linker position independent executable support""... $ac_c" 1>&6
echo "configure:8856: checking linker position independent executable support" >&5
echo "configure:8514: checking linker position independent executable support" >&5
gcc_cv_ld_pie=no
if test $in_tree_ld = yes ; then
if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 15 -o "$gcc_cv_gld_major_version" -gt 2 && grep 'EMUL = elf' ../ld/Makefile > /dev/null; then
......@@ -8876,7 +8534,7 @@ echo "$ac_t""$gcc_cv_ld_pie" 1>&6
case "$target" in
mips*-*-*)
echo $ac_n "checking whether libgloss uses STARTUP directives consistently""... $ac_c" 1>&6
echo "configure:8880: checking whether libgloss uses STARTUP directives consistently" >&5
echo "configure:8538: checking whether libgloss uses STARTUP directives consistently" >&5
gcc_cv_mips_libgloss_startup=no
gcc_cv_libgloss_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/libgloss
if test "x$exec_prefix" = xNONE; then
......@@ -8904,7 +8562,7 @@ EOF
echo "$ac_t""$gcc_cv_mips_libgloss_startup" 1>&6
echo $ac_n "checking whether the assembler has explicit relocation support""... $ac_c" 1>&6
echo "configure:8908: checking whether the assembler has explicit relocation support" >&5
echo "configure:8566: checking whether the assembler has explicit relocation support" >&5
if test x$gcc_cv_mips_explicit_relocs = x; then
gcc_cv_mips_explicit_relocs=no
if test x$gcc_cv_as != x; then
......@@ -9099,7 +8757,7 @@ fi
echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
echo "configure:9103: checking whether to enable maintainer-specific portions of Makefiles" >&5
echo "configure:8761: checking whether to enable maintainer-specific portions of Makefiles" >&5
# Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
if test "${enable_maintainer_mode+set}" = set; then
enableval="$enable_maintainer_mode"
......
gcc/configure.in
......@@ -699,7 +699,7 @@ gcc_AC_HEADER_STDBOOL
gcc_AC_HEADER_STRING
AC_HEADER_SYS_WAIT
AC_CHECK_HEADERS(limits.h stddef.h string.h strings.h stdlib.h time.h \
fcntl.h unistd.h sys/file.h sys/time.h \
fcntl.h unistd.h sys/file.h sys/time.h sys/mman.h \
sys/resource.h sys/param.h sys/times.h sys/stat.h \
direct.h malloc.h langinfo.h ldfcn.h wchar.h)
......@@ -800,7 +800,7 @@ dnl gcc_AC_C_ENUM_BF_UNSIGNED
AC_CHECK_FUNCS(times clock dup2 kill getrlimit setrlimit atoll atoq \
sysconf strsignal putc_unlocked fputc_unlocked fputs_unlocked \
fwrite_unlocked fprintf_unlocked getrusage nl_langinfo lstat \
scandir alphasort gettimeofday mbstowcs wcswidth)
scandir alphasort gettimeofday mbstowcs wcswidth mmap)
if test x$ac_cv_func_mbstowcs = xyes; then
AC_CACHE_CHECK(whether mbstowcs works, gcc_cv_func_mbstowcs_works,
......@@ -843,6 +843,7 @@ fi
AC_SUBST(TARGET_GETGROUPS_T)
gcc_AC_FUNC_PRINTF_PTR
gcc_AC_FUNC_MMAP_BLACKLIST
case "${host}" in
*-*-uwin*)
......@@ -858,8 +859,6 @@ case "${host}" in
;;
esac
AC_FUNC_VFORK
AC_FUNC_MMAP_ANYWHERE
AC_FUNC_MMAP_FILE
AM_ICONV
......
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