# HG changeset patch # User "Yann E. MORIN" # Date 1238709514 0 # Node ID 2a70bb65824e2d276d79800bc544a348639cb705 # Parent 71ee86230f427c80c75b5c0cba4d1bbc692314eb Speaking of gcc-4.2.1, Ted Jordan writes on 20090401: The generated libtool for building libstdc++ adds the -nostdlib option to the g++ command for linking but doesn't add -lgcc. This causes a "hidden symbol" error when linking against the libstdc++ shared object. This patch adds gcc to the list of libraries linked against when linking libstdc++. /trunk/patches/gcc/4.2.1/300-libstdc++-nostdlib-linking.patch | 21 21 0 0 +++++++++++++++++ 1 file changed, 21 insertions(+) diff -r 71ee86230f42 -r 2a70bb65824e patches/gcc/4.2.1/300-libstdc++-nostdlib-linking.patch --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/patches/gcc/4.2.1/300-libstdc++-nostdlib-linking.patch Thu Apr 02 21:58:34 2009 +0000 @@ -0,0 +1,21 @@ +On 20090401, Ted Jordan writes: + The generated libtool for building libstdc++ adds the -nostdlib option to the + g++ command for linking but doesn't add -lgcc. This causes a "hidden symbol" + error when linking against the libstdc++ shared object. This patch adds gcc + to the list of libraries linked against when linking libstdc++. + +Index: gcc-4.2.1/ltcf-cxx.sh +=================================================================== +--- gcc-4.2.1.orig/ltcf-cxx.sh 2005-07-15 21:30:53.000000000 -0500 ++++ gcc-4.2.1/ltcf-cxx.sh 2009-04-02 09:30:34.000000000 -0500 +@@ -78,8 +78,8 @@ + # to be the same. + + if test "$with_gnu_ld" = yes; then +- archive_cmds='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' +- archive_expsym_cmds='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' ++ archive_cmds='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -lgcc ${wl}-soname $wl$soname -o $lib' ++ archive_expsym_cmds='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -lgcc ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + + hardcode_libdir_flag_spec='${wl}--rpath ${wl}$libdir' + export_dynamic_flag_spec='${wl}--export-dynamic'