https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53831
Sami Farin <hvtaifwkbgefbaei at gmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |hvtaifwkbgefbaei at gmail dot com --- Comment #33 from Sami Farin <hvtaifwkbgefbaei at gmail dot com> --- Is 4.9.0 supposed to work with -flto with ar archives? It works if I do gcc -flto *.o, though. $ gcc-ar r libdiv.a div64.o /bin/ar terminated with signal 11 [Segmentation fault] ... Starting program: /usr/bin/ar r --plugin /usr/libexec/gcc/x86_64-redhat-linux/4.9.?/liblto_plugin.so libdiv.a div64.o Program received signal SIGSEGV, Segmentation fault. bfd_plugin_get_symbols_in_object_only (abfd=0x6138f0) at plugin.c:151 151 plugin_data->object_only_syms = NULL; (gdb) bt #0 bfd_plugin_get_symbols_in_object_only (abfd=0x6138f0) at plugin.c:151 #1 add_symbols (handle=0x6138f0, nsyms=1, syms=0x618e20) at plugin.c:278 #2 0x00007ffff0bb577a in claim_file_handler (file=0x7fffffff9880, claimed=0x7fffffff987c) at ../../lto-plugin/lto-plugin.c:929 #3 0x00007ffff7b806d4 in bfd_plugin_object_p (abfd=0x6138f0) at plugin.c:450 #4 0x00007ffff7b0c415 in bfd_check_format_matches (abfd=0x6138f0, format=bfd_object, matching=0x0) at format.c:278 #5 0x00007ffff7b047a2 in _bfd_write_archive_contents (arch=0x615cd0) at archive.c:2149 #6 0x00007ffff7b0dcef in bfd_close (abfd=abfd@entry=0x615cd0) at opncls.c:718 #7 0x0000000000404f37 in write_archive (iarch=iarch@entry=0x60f1e0) at ar.c:1160 #8 0x00000000004054ec in replace_members (arch=arch@entry=0x60f1e0, files_to_move=0x60ef10, files_to_move@entry=0x60ef08, quick=0) at ar.c:1401 #9 0x0000000000402a8f in main (argc=6, argv=0x60ef00) at ar.c:836 (gdb) p plugin_data $2 = (struct plugin_data_struct *) 0x0 $ cat div64.c #include <stdint.h> uint64_t div64(uint64_t x, uint64_t y) { return x/y; }