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| author | Alan Modra <amodra@gmail.com> | 2020-07-28 14:49:07 +0930 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 2020-07-28 16:56:14 +0930 |
| commit | 67411cbf63a0e841ac6801bf59c854fed8b8dd80 (patch) | |
| tree | be0ab703152c22ed7f341aa5520aece81bc155ae /bfd/elflink.c | |
| parent | f437dadd89944254165d076f55f29f7290c00aed (diff) | |
| download | gdb-67411cbf63a0e841ac6801bf59c854fed8b8dd80.zip gdb-67411cbf63a0e841ac6801bf59c854fed8b8dd80.tar.gz gdb-67411cbf63a0e841ac6801bf59c854fed8b8dd80.tar.bz2 | |
PR25022 testcase segfault for generic ELF linker targets
Even a testcase that is expected to fail shouldn't segfault.
* elf.c (assign_section_numbers): Comment. Don't segfault on
discarded sections when setting linked-to section for generic
ELF linker.
* elflink.c (bfd_elf_match_symbols_in_sections): Allow NULL info.
Diffstat (limited to 'bfd/elflink.c')
| -rw-r--r-- | bfd/elflink.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/bfd/elflink.c b/bfd/elflink.c index 286fc11..a3823e6 100644 --- a/bfd/elflink.c +++ b/bfd/elflink.c @@ -8179,7 +8179,7 @@ bfd_elf_match_symbols_in_sections (asection *sec1, asection *sec2, if (isymbuf1 == NULL) goto done; - if (!info->reduce_memory_overheads) + if (info != NULL && !info->reduce_memory_overheads) { ssymbuf1 = elf_create_symbuf (symcount1, isymbuf1); elf_tdata (bfd1)->symbuf = ssymbuf1; @@ -8193,7 +8193,7 @@ bfd_elf_match_symbols_in_sections (asection *sec1, asection *sec2, if (isymbuf2 == NULL) goto done; - if (ssymbuf1 != NULL && !info->reduce_memory_overheads) + if (ssymbuf1 != NULL && info != NULL && !info->reduce_memory_overheads) { ssymbuf2 = elf_create_symbuf (symcount2, isymbuf2); elf_tdata (bfd2)->symbuf = ssymbuf2; |