https://gcc.gnu.org/bugzilla/show_bug.cgi?id=32415
Xi Ruoyao <ryxi at stu dot xidian.edu.cn> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |ryxi at stu dot xidian.edu.cn --- Comment #16 from Xi Ruoyao <ryxi at stu dot xidian.edu.cn> --- (In reply to Bruno Haible from comment #14) > Conclusion: > > So it looks really like a bug in the installation rules for libgcc_s. > - The 32-bit libgcc_s ought to be installed in > PREFIX/lib/gcc/x86_64-pc-linux-gnu/4.9.0/32, not > PREFIX/lib/gcc/x86_64-pc-linux-gnu/lib32. > - The 64-bit libgcc_s ought to be installed in > PREFIX/lib/gcc/x86_64-pc-linux-gnu/4.9.0, not > PREFIX/lib/gcc/x86_64-pc-linux-gnu/lib64. But if we do that there would be no PREFIX/lib(64)/libgcc_s.so.1. Then we have to add PREFIX/lib/gcc/{arch}/{version}/{multilibdir} to ld.so.conf. I think we should create symlink PREFIX/lib(64)/libgcc_s.so.1 as well.