on both archs shared objects are build with: -O2 -ggdb -fvisibility-inlines-hidden -fPIC -DPIC linking fails with an error: /usr/bin/ld: .libs/IexBaseExc.o: relocation R_X86_64_PC32 against `_ZNSsD1Ev@@GLIBCXX_3.4' can not be used when making a shared object; recompile with -fPIC /usr/bin/ld: final link failed: Bad value without -fvisiblity-inlines-hidden everything is ok on all archs. is this a gcc or binutils bug? # gcc-4.0.0 (+fixes for PRs 20973,21173) # binutils-2.16.90.0.2
Created attachment 8818 [details] build log.
Created attachment 8819 [details] build log.
Known gcc bug. Check out my patch in bug 19664: http://gcc.gnu.org/ml/gcc-patches/2005-02/msg00180.html You may need to fix libstdc++ header files also. *** This bug has been marked as a duplicate of 19664 ***
(In reply to comment #3) > Known gcc bug. Check out my patch in bug 19664: > > http://gcc.gnu.org/ml/gcc-patches/2005-02/msg00180.html > > You may need to fix libstdc++ header files also. in PR19664 i see discussion about the libstdc++ headers but don't see any patch.
Assuming that the intertwined compiler issues get fixed, the libstdc++ patch should be trivial, I'm attaching to 19664 an old draft that maybe has now some hunks wrong about copyright dates (if you can rework those and update it, would be great)