http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45375
--- Comment #42 from Martin Jambor <jamborm at gcc dot gnu.org> 2011-02-10 17:35:36 UTC --- (In reply to comment #41) > > Segfaults or aborts ? Segfaults: === === If you get failures below, please file a bug describing the error === and your environment (compiler and linker versions), and use === --disable-elf-hack until this is fixed. === /home/mjambor/mozilla/mc2/objdir-ff-release/build/unix/elfhack/elfhack -b test.so test.so: Reduced by 12128 bytes # Fail if the backup file doesn't exist [ -f "test.so.bak" ] # Fail if the new library doesn't contain less relocations [ $(objdump -R test.so.bak | wc -l) -gt $(objdump -R test.so | wc -l) ] /home/mjambor/gcc/icln/inst/bin/gcc -o dummy dummy.o test.so # Will either crash or return exit code 1 if elfhack is broken LD_LIBRARY_PATH=/home/mjambor/mozilla/mc2/objdir-ff-release/build/unix/elfhack /home/mjambor/mozilla/mc2/objdir-ff-release/build/unix/elfhack/dummy make[6]: *** [libs] Segmentation fault make[6]: Leaving directory `/home/mjambor/mozilla/mc2/objdir-ff-release/build/unix/elfhack' ...and very early on it seems: (gdb) bt #0 0x00007ffff7ff7040 in frame_dummy () from /home/mjambor/mozilla/mc2/objdir-ff-release/build/unix/elfhack/test.so #1 0x00007ffff7ff6f5e in _init () from /home/mjambor/mozilla/mc2/objdir-ff-release/build/unix/elfhack/test.so #2 0x00007ffff7ffa710 in ?? () #3 0x00007ffff7debe18 in call_init () from /lib64/ld-linux-x86-64.so.2 #4 0x00007ffff7debf47 in _dl_init_internal () from /lib64/ld-linux-x86-64.so.2 #5 0x00007ffff7ddeb3a in _dl_start_user () from /lib64/ld-linux-x86-64.so.2
