config.gcc: Do per-target disabling of fixproto here in clauses, not in t- fragments.

	* config.gcc: Do per-target disabling of fixproto here in clauses,
	not in t- fragments.
	* configure.in: Adjust to set STMP_FIXPROTO correctly.
	* configure: Regenerate.
	* config/arm/t-semi, config/cris/t-cris, config/i386/t-beos,
	config/i386/t-cygming, config/i386/t-nto, config/ia64/t-hpux,
	t-freebsd, t-linux, t-netbsd, t-openbsd, t-rtems, t-vxworks,
	xtensa/t-xtensa: Remove setting of STMP_FIXPROTO.
	* config/i370/t-oe, config/i386/t-netware, config/pa/t-bsd,
	t-interix, t-linux-aout:  Delete files consisting only of
	setting of STMP_FIXPROTO.

From-SVN: r71687

gcc/config/arm/t-semi

@@ -6,9 +6,6 @@ LIBGCC2_DEBUG_CFLAGS = -g0
 LIB1ASMSRC = arm/lib1funcs.asm
 LIB1ASMFUNCS = _udivsi3 _divsi3 _umodsi3 _modsi3 _dvmd_tls _call_via_rX _interwork_call_via_rX
 
-#Don't try to run fixproto
-STMP_FIXPROTO =
-
 # We want fine grained libraries, so use the new code to build the
 # floating point emulation libraries.
 FPBIT = fp-bit.c

gcc/config/cris/t-cris

@@ -7,9 +7,6 @@
 # The makefile macros etc. are included in the order found in the
 # section "Target Fragment" in the gcc info-files (or the paper copy) of
 # "Using and Porting GCC"
-#
-# Don't run fixproto
-STMP_FIXPROTO =
 
 LIB2FUNCS_EXTRA = _udivsi3.c _divsi3.c _umodsi3.c _modsi3.c
 CRIS_LIB1CSRC = $(srcdir)/config/cris/arit.c

gcc/config/i370/t-oe

-#
-# Target is an i370 running OpenEdition
-#
-
-# Don't bother fixing up header files, they're weird
-STMP_FIXPROTO =

gcc/config/i386/t-beos

@@ -2,6 +2,3 @@
 # we are most likely to want to apply any fixes to.
 SYSTEM_HEADER_DIR = /boot/develop/headers/posix
 CROSS_SYSTEM_HEADER_DIR = $(tooldir)/sys-include/posix
-
-# Don't run fixproto
-STMP_FIXPROTO =

gcc/config/i386/t-cygming

@@ -16,6 +16,4 @@ winnt.o: $(srcdir)/config/i386/winnt.c $(CONFIG_H) $(SYSTEM_H) coretypes.h \
 	$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
 	$(srcdir)/config/i386/winnt.c
 
-# Don't run fixproto
-STMP_FIXPROTO=
 STMP_FIXINC=stmp-fixinc

gcc/config/i386/t-netware

-# Our header files are supposed to be correct, nein?
-STMP_FIXPROTO =

gcc/config/i386/t-nto

-# Don't run fixproto
-STMP_FIXPROTO =
-
 CRTSTUFF_T_CFLAGS = -fno-omit-frame-pointer -fPIC
 TARGET_LIBGCC2_CFLAGS = -fPIC -fexceptions
 

gcc/config/ia64/t-hpux

@@ -20,13 +20,6 @@ quadlib.c: $(srcdir)/config/ia64/quadlib.c
 
 LIBGCC1_TEST =
 
-# Don't run fix-headers.  HP-UX headers are standards conformant
-# and don't need to be fixed up in this way.
-# If we remove this (and run fix-headers) we should define FIXPROTO_DEFINES
-# and also fix the definition of putenv in sys-protos.h (const char not char).
-
-STMP_FIXPROTO =
-
 # We do not want to include the EH stuff that linux uses, we want to use
 # the HP-UX libunwind library.
 

gcc/config/pa/t-bsd

-# BSD on the PA already has ANSI include files which are c++ compatible.
-STMP_FIXPROTO=

gcc/config/t-freebsd

-# Don't run fixproto
-STMP_FIXPROTO =
-
 # Compile crtbeginS.o and crtendS.o with pic.
 CRTSTUFF_T_CFLAGS_S = -fPIC
 

gcc/config/t-interix

-# Don't run fixproto
-STMP_FIXPROTO =

gcc/config/t-linux

-# Don't run fixproto
-STMP_FIXPROTO =
-
 # Compile crtbeginS.o and crtendS.o with pic.
 CRTSTUFF_T_CFLAGS_S = $(CRTSTUFF_T_CFLAGS) -fPIC
 # Compile libgcc2.a with pic.

gcc/config/t-linux-aout

-# Don't run fixproto
-STMP_FIXPROTO =

gcc/config/t-netbsd

-# Don't run fixproto
-STMP_FIXPROTO =
-
 # Always build crtstuff with PIC.
 CRTSTUFF_T_CFLAGS = -fPIC

gcc/config/t-openbsd

-# Don't run fixproto
-STMP_FIXPROTO =
-
 # We don't need GCC's own include files.
 USER_H =

gcc/config/t-rtems

-# RTEMS uses newlib which does not require prototype fixing
-STMP_FIXPROTO =
-
 # RTEMS always has limits.h.
 LIMITS_H_TEST = true
 

gcc/config/t-vxworks

-# Don't run fixproto.
-STMP_FIXPROTO =
-
 # Since we have a functional assert.h, use it.
 INSTALL_ASSERT_H =
 

gcc/config/xtensa/t-xtensa

@@ -8,9 +8,6 @@ fp-bit.c: $(srcdir)/config/fp-bit.c
 	echo '#define FLOAT' > fp-bit.c
 	cat $(srcdir)/config/fp-bit.c >> fp-bit.c
 
-# Don't run fixproto
-STMP_FIXPROTO =
-
 LIB1ASMSRC = xtensa/lib1funcs.asm
 LIB1ASMFUNCS = _mulsi3 _nsau _divsi3 _modsi3 _udivsi3 _umodsi3
 

gcc/configure.in

@@ -1458,7 +1458,17 @@ CC_FOR_BUILD='$(CC)'		AC_SUBST(CC_FOR_BUILD)
 BUILD_CFLAGS='$(ALL_CFLAGS)'	AC_SUBST(BUILD_CFLAGS)
 
 STMP_FIXINC=stmp-fixinc		AC_SUBST(STMP_FIXINC)
-STMP_FIXPROTO=stmp-fixproto	AC_SUBST(STMP_FIXPROTO)
+
+# Possibly disable fixproto, on a per-target basis.
+case ${use_fixproto} in
+  no)
+    STMP_FIXPROTO=
+    ;;
+  yes)
+    STMP_FIXPROTO=stmp-fixproto
+    ;;
+esac
+AC_SUBST(STMP_FIXPROTO)
 
 # And these apply if build != host, or we are generating coverage data
 if test x$build != x$host || test "x$coverage_flags" != x