lib/glibc
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Don't handle libgcc_s suffixes.

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This commit is contained in:
Joseph Myers
2012-04-24 10:22:45 +00:00
parent e9a0a51253
commit 3a533ca370
5 changed files with 12 additions and 37 deletions
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9
ChangeLog
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@@ -1,3 +1,12 @@
2012-04-24 Joseph Myers <joseph@codesourcery.com>
* configure.in (libc_cv_libgcc_s_suffix): Remove test.
(libc_cv_as_needed): Don't use $libc_cv_libgcc_s_suffix.
* configure: Regenerated.
* Makeconfig [$(have-as-needed) = yes] (libgcc_eh): Don't use
$(libgcc_s_suffix).
* config.make.in (libgcc_s_suffix): Remove variable.
2012-04-23 Joseph Myers <joseph@codesourcery.com>
* sysdeps/unix/sysv/gethostname.c: Move to ...

2
Makeconfig
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@@ -537,7 +537,7 @@ endif
ifneq ($(have-as-needed),yes)
libgcc_eh := -lgcc_eh $(libunwind)
else
libgcc_eh := -Wl,--as-needed -lgcc_s$(libgcc_s_suffix) $(libunwind) -Wl,--no-as-needed
libgcc_eh := -Wl,--as-needed -lgcc_s $(libunwind) -Wl,--no-as-needed
endif
gnulib := -lgcc $(libgcc_eh)
static-gnulib := -lgcc -lgcc_eh $(libunwind)

1
config.make.in
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@@ -50,7 +50,6 @@ have-z-combreloc = @libc_cv_z_combreloc@
have-z-execstack = @libc_cv_z_execstack@
have-Bgroup = @libc_cv_Bgroup@
have-as-needed = @libc_cv_as_needed@
libgcc_s_suffix = @libc_cv_libgcc_s_suffix@
with-fp = @with_fp@
old-glibc-headers = @old_glibc_headers@
unwind-find-fde = @libc_cv_gcc_unwind_find_fde@

21
configure vendored
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@@ -651,7 +651,6 @@ libc_cv_z_execstack
libc_cv_z_combreloc
ASFLAGS_config
libc_cv_as_needed
libc_cv_libgcc_s_suffix
libc_cv_Bgroup
libc_cv_cc_with_libunwind
VERSIONING
@@ -6305,24 +6304,6 @@ fi
$as_echo "$libc_cv_Bgroup" >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for libgcc_s suffix" >&5
$as_echo_n "checking for libgcc_s suffix... " >&6; }
if ${libc_cv_libgcc_s_suffix+:} false; then :
$as_echo_n "(cached) " >&6
else
cat > conftest.c <<EOF
int main (void) { return 0; }
EOF
libc_cv_libgcc_s_suffix=`${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
-fPIC -shared -shared-libgcc -o conftest.so \
conftest.c -v 2>&1 >/dev/null \
| sed -n 's/^.* -lgcc_s\([^ ]*\) .*$/\1/p'`
rm -f conftest*
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_libgcc_s_suffix" >&5
$as_echo "$libc_cv_libgcc_s_suffix" >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for --as-needed option" >&5
$as_echo_n "checking for --as-needed option... " >&6; }
if ${libc_cv_as_needed+:} false; then :
@@ -6333,7 +6314,7 @@ int main (void) { return 0; }
EOF
if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
-fPIC -shared -o conftest.so conftest.c
-lgcc_s$libc_cv_libgcc_s_suffix -Wl,--as-needed
-lgcc_s -Wl,--as-needed
-nostdlib 1>&5'
{ { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
(eval $ac_try) 2>&5

16
configure.in
View File

@@ -1519,20 +1519,6 @@ fi
rm -f conftest*])
AC_SUBST(libc_cv_Bgroup)
AC_CACHE_CHECK(for libgcc_s suffix,
libc_cv_libgcc_s_suffix, [dnl
cat > conftest.c <<EOF
int main (void) { return 0; }
EOF
changequote(,)dnl
libc_cv_libgcc_s_suffix=`${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
-fPIC -shared -shared-libgcc -o conftest.so \
conftest.c -v 2>&1 >/dev/null \
| sed -n 's/^.* -lgcc_s\([^ ]*\) .*$/\1/p'`
changequote([,])dnl
rm -f conftest*])
AC_SUBST(libc_cv_libgcc_s_suffix)
AC_CACHE_CHECK(for --as-needed option,
libc_cv_as_needed, [dnl
cat > conftest.c <<EOF
@@ -1540,7 +1526,7 @@ int main (void) { return 0; }
EOF
if AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
-fPIC -shared -o conftest.so conftest.c
-lgcc_s$libc_cv_libgcc_s_suffix -Wl,--as-needed
-lgcc_s -Wl,--as-needed
-nostdlib 1>&AS_MESSAGE_LOG_FD])
then
libc_cv_as_needed=yes