https://sourceware.org/bugzilla/show_bug.cgi?id=25355
--- Comment #54 from Martin Liška <marxin.liska at gmail dot com> --- However, I see one another segfault: $ cat 1.i int a; $ cat 2.i [empty file] $ gcc -flto=auto -O2 -fPIC 1.i -c $ gcc -flto=auto -O2 -fPIC 2.i -c $ ar cru x.a 1.o 2.o $ ranlib x.a Segmentation fault (core dumped) $ valgrind ranlib x.a ==423== Memcheck, a memory error detector ==423== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al. ==423== Using Valgrind-3.15.0 and LibVEX; rerun with -h for copyright info ==423== Command: ranlib x.a ==423== ==423== Invalid read of size 1 ==423== at 0x498CDF1: bfd_close (opncls.c:753) ==423== by 0x4B5D76D: bfd_plugin_close_and_cleanup (plugin.c:1074) ==423== by 0x498CD2A: bfd_close_all_done (opncls.c:789) ==423== by 0x497C31F: archive_close_worker (archive.c:2788) ==423== by 0x4B6F38E: htab_traverse_noresize (hashtab.c:775) ==423== by 0x497F9A4: _bfd_archive_close_and_cleanup (archive.c:2835) ==423== by 0x498CD2A: bfd_close_all_done (opncls.c:789) ==423== by 0x10CA11: write_archive (ar.c:1247) ==423== by 0x10DBA1: ranlib_only.part.0 (ar.c:1498) ==423== by 0x10BCF1: ranlib_only (ar.c:1492) ==423== by 0x10BCF1: ranlib_main (ar.c:695) ==423== by 0x10BCF1: main (ar.c:759) ==423== Address 0x4f57644 is 68 bytes inside a block of size 280 free'd ==423== at 0x48389AB: free (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so) ==423== by 0x498CD4E: bfd_close_all_done (opncls.c:797) ==423== by 0x498CD4E: bfd_close_all_done (opncls.c:785) ==423== by 0x4B5D76D: bfd_plugin_close_and_cleanup (plugin.c:1074) ==423== by 0x498CD2A: bfd_close_all_done (opncls.c:789) ==423== by 0x497C31F: archive_close_worker (archive.c:2788) ==423== by 0x4B6F38E: htab_traverse_noresize (hashtab.c:775) ==423== by 0x497F9A4: _bfd_archive_close_and_cleanup (archive.c:2835) ==423== by 0x498CD2A: bfd_close_all_done (opncls.c:789) ==423== by 0x10CA11: write_archive (ar.c:1247) ==423== by 0x10DBA1: ranlib_only.part.0 (ar.c:1498) ==423== by 0x10BCF1: ranlib_only (ar.c:1492) ==423== by 0x10BCF1: ranlib_main (ar.c:695) ==423== by 0x10BCF1: main (ar.c:759) ==423== Block was alloc'd at ==423== at 0x483777F: malloc (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so) ==423== by 0x4986A41: bfd_malloc (libbfd.c:275) ==423== by 0x4986BD9: bfd_zmalloc (libbfd.c:360) ==423== by 0x498C72B: _bfd_new_bfd (opncls.c:62) ==423== by 0x498C917: bfd_fopen (opncls.c:200) ==423== by 0x4B5D7B4: add_input_file (plugin.c:389) ==423== by 0x52E01D1: ??? ==423== by 0x4B5E3C3: try_claim (plugin.c:564) ==423== by 0x4B5E3C3: try_load_plugin (plugin.c:710) ==423== by 0x4B5E8EB: load_plugin (plugin.c:848) ==423== by 0x4B5E8EB: bfd_plugin_object_p (plugin.c:861) ==423== by 0x49857F5: bfd_check_format_matches (format.c:261) ==423== by 0x497EA17: _bfd_write_archive_contents (archive.c:2127) ==423== by 0x498CE09: bfd_close (opncls.c:755) -- You are receiving this mail because: You are on the CC list for the bug.
