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Remove -fgnu89-inline configure test. 

There is a configure test for -fgnu89-inline.  This option was added
in GCC 4.2, so the test is obsolete; this patch removes it.

Tested for x86_64 (testsuite, and that installed shared libraries are
unchanged by the patch).

	* configure.ac (libc_cv_gnu89_inline): Remove configure test.
	* configure: Regenerated.
	* config.make.in (gnu89-inline-CFLAGS): Remove variable.
	* Makeconfig (CFLAGS): Use -fgnu89-inline instead of
	$(gnu89-inline-CFLAGS).
This commit is contained in:
Joseph Myers 2015-10-19 12:07:03 +00:00
parent 210dd78238
commit 361468f226
5 changed files with 7 additions and 63 deletions
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6
ChangeLog
View File

@ -1,5 +1,11 @@
2015-10-19 Joseph Myers <joseph@codesourcery.com>
* configure.ac (libc_cv_gnu89_inline): Remove configure test.
* configure: Regenerated.
* config.make.in (gnu89-inline-CFLAGS): Remove variable.
* Makeconfig (CFLAGS): Use -fgnu89-inline instead of
$(gnu89-inline-CFLAGS).
* configure.ac (libc_cv_asm_weak_directive): Remove configure
test.
(libc_cv_asm_weakext_directive): Likewise.

2
Makeconfig
View File

@ -884,7 +884,7 @@ CPPFLAGS = $(config-extra-cppflags) $(CPPUNDEFS) $(CPPFLAGS-config) \
$(foreach lib,$(libof-$(basename $(@F))) \
$(libof-$(<F)) $(libof-$(@F)),$(CPPFLAGS-$(lib))) \
$(CPPFLAGS-$(<F)) $(CPPFLAGS-$(@F)) $(CPPFLAGS-$(basename $(@F)))
override CFLAGS = -std=gnu99 $(gnu89-inline-CFLAGS) $(config-extra-cflags) \
override CFLAGS = -std=gnu99 -fgnu89-inline $(config-extra-cflags) \
$(filter-out %frame-pointer,$(+cflags)) $(+gccwarn-c) \
$(sysdep-CFLAGS) $(CFLAGS-$(suffix $@)) $(CFLAGS-$(<F)) \
$(CFLAGS-$(@F)) $(tls-model) \

1
config.make.in
View File

@ -56,7 +56,6 @@ old-glibc-headers = @old_glibc_headers@
unwind-find-fde = @libc_cv_gcc_unwind_find_fde@
have-forced-unwind = @libc_cv_forced_unwind@
have-fpie = @libc_cv_fpie@
gnu89-inline-CFLAGS = @gnu89_inline@
have-ssp = @libc_cv_ssp@
have-selinux = @have_selinux@
have-libaudit = @have_libaudit@

37
configure vendored
View File

@ -621,7 +621,6 @@ LIBGD
libc_cv_cc_loop_to_function
libc_cv_cc_submachine
libc_cv_cc_nofma
gnu89_inline
libc_cv_ssp
fno_unit_at_a_time
libc_cv_output_format
@ -6053,42 +6052,6 @@ fi
$as_echo "$libc_cv_ssp" >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fgnu89-inline" >&5
$as_echo_n "checking for -fgnu89-inline... " >&6; }
if ${libc_cv_gnu89_inline+:} false; then :
$as_echo_n "(cached) " >&6
else
cat > conftest.c <<EOF
int foo;
#ifdef __GNUC_GNU_INLINE__
main () { return 0;}
#else
#error
#endif
EOF
if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -std=gnu99 -fgnu89-inline
-o conftest.s conftest.c 1>&5'
{ { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
(eval $ac_try) 2>&5
ac_status=$?
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; }; }
then
libc_cv_gnu89_inline=yes
else
libc_cv_gnu89_inline=no
fi
rm -f conftest*
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gnu89_inline" >&5
$as_echo "$libc_cv_gnu89_inline" >&6; }
if test $libc_cv_gnu89_inline = yes; then
gnu89_inline=-fgnu89-inline
else
gnu89_inline=
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc puts quotes around section names" >&5
$as_echo_n "checking whether cc puts quotes around section names... " >&6; }
if ${libc_cv_have_section_quotes+:} false; then :

24
configure.ac
View File

@ -1505,30 +1505,6 @@ LIBC_TRY_CC_OPTION([$CFLAGS $CPPFLAGS -Werror -fstack-protector],
])
AC_SUBST(libc_cv_ssp)
AC_CACHE_CHECK(for -fgnu89-inline, libc_cv_gnu89_inline, [dnl
cat > conftest.c <<EOF
int foo;
#ifdef __GNUC_GNU_INLINE__
main () { return 0;}
#else
#error
#endif
EOF
if AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS -S -std=gnu99 -fgnu89-inline
-o conftest.s conftest.c 1>&AS_MESSAGE_LOG_FD])
then
libc_cv_gnu89_inline=yes
else
libc_cv_gnu89_inline=no
fi
rm -f conftest*])
if test $libc_cv_gnu89_inline = yes; then
gnu89_inline=-fgnu89-inline
else
gnu89_inline=
fi
AC_SUBST(gnu89_inline)
AC_CACHE_CHECK(whether cc puts quotes around section names,
libc_cv_have_section_quotes,
[cat > conftest.c <<EOF