crosstool-ng/packages/glibc/2.15/0041-gcc_s-suffix.patch

[As applied to 2.15]
commit 3a533ca370725b68b516e6b74adf4727d17ed28a
Author: Joseph Myers <joseph@codesourcery.com>
Date:   Tue Apr 24 10:22:45 2012 +0000

    Don't handle libgcc_s suffixes.

---
 Makeconfig     |    2 +-
 config.make.in |    1 -
 configure      |   21 +--------------------
 configure.in   |   16 +---------------
 4 files changed, 3 insertions(+), 37 deletions(-)

--- a/config.make.in
+++ b/config.make.in
@@ -50,7 +50,6 @@
 have-initfini = @libc_cv_have_initfini@
 have-Bgroup = @libc_cv_Bgroup@
 have-as-needed = @libc_cv_as_needed@
-libgcc_s_suffix = @libc_cv_libgcc_s_suffix@
 need-nopic-initfini = @nopic_initfini@
 with-fp = @with_fp@
 old-glibc-headers = @old_glibc_headers@
--- a/configure
+++ b/configure
@@ -654,7 +654,6 @@
 libc_cv_z_combreloc
 ASFLAGS_config
 libc_cv_as_needed
-libc_cv_libgcc_s_suffix
 libc_cv_Bgroup
 libc_cv_cc_with_libunwind
 VERSIONING
@@ -6465,24 +6464,6 @@
 $as_echo "$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 ${libc_cv_as_needed+:} false; then :
@@ -6493,7 +6474,7 @@
 EOF
   if { ac_try='${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
--- a/configure.in
+++ b/configure.in
@@ -1639,20 +1639,6 @@
   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\([^ ]*\) .*$/\1/p'`
-changequote([,])dnl
-  rm -f conftest*])
-  AC_SUBST(libc_cv_libgcc_s_suffix)
-
   AC_CACHE_CHECK(for --as-needed option,
 		 libc_cv_as_needed, [dnl
   cat > conftest.c <<EOF
@@ -1660,7 +1646,7 @@
 EOF
   if AC_TRY_COMMAND([${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
--- a/Makeconfig
+++ b/Makeconfig
@@ -565,7 +565,7 @@
 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)