https://sourceware.org/bugzilla/show_bug.cgi?id=31489
--- Comment #4 from Sourceware Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Alan Modra <amo...@sourceware.org>: https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=e7e05a9dd0c93038fdd5ed1904ca660e52beabdc commit e7e05a9dd0c93038fdd5ed1904ca660e52beabdc Author: Alan Modra <amo...@gmail.com> Date: Sat Apr 6 15:49:44 2024 +1030 Don't have first_hash entries of strings that can be freed. Seen running "LTO 1" under valgrind. ==1443263== Invalid read of size 1 ==1443263== at 0x484CFE4: strcmp (vg_replace_strmem.c:939) ==1443263== by 0x56E16C: bfd_hash_lookup (hash.c:564) ==1443263== by 0x5A3C8F: elf_link_add_to_first_hash (elflink.c:4316) ==1443263== by 0x5AE60F: elf_link_add_object_symbols (elflink.c:5663) ==1443263== by 0x5B0672: bfd_elf_link_add_symbols (elflink.c:6333) ==1443263== by 0x41448F: load_symbols (ldlang.c:3129) ==1443263== by 0x4149D8: open_input_bfds (ldlang.c:3621) ==1443263== by 0x414968: open_input_bfds (ldlang.c:3569) ==1443263== by 0x4166A2: lang_process (ldlang.c:8162) ==1443263== by 0x4194D5: main (ldmain.c:504) ==1443263== Address 0x525e230 is 192 bytes inside a block of size 4,064 free'd ==1443263== at 0x484810F: free (vg_replace_malloc.c:974) ==1443263== by 0x8D4D87: objalloc_free_block (objalloc.c:248) ==1443263== by 0x5AEACC: elf_link_add_object_symbols (elflink.c:5790) ==1443263== by 0x5B0672: bfd_elf_link_add_symbols (elflink.c:6333) ==1443263== by 0x41448F: load_symbols (ldlang.c:3129) ==1443263== by 0x4149D8: open_input_bfds (ldlang.c:3621) ==1443263== by 0x414968: open_input_bfds (ldlang.c:3569) ==1443263== by 0x4166A2: lang_process (ldlang.c:8162) ==1443263== by 0x4194D5: main (ldmain.c:504) PR ld/31482 PR ld/31489 * elflink.c (elf_link_add_to_first_hash): Add "copy" param. (elf_link_add_object_symbols): Flag that name must be copied when appending version string to symbol name. -- You are receiving this mail because: You are on the CC list for the bug.
