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| author | Alan Modra <amodra@gmail.com> | 2018-02-17 09:21:17 +1030 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 2018-02-17 10:15:55 +1030 |
| commit | 325ba6fb34be799c885fad9287d883e86b835c84 (patch) | |
| tree | 239c69de6d08aaec5c4c5081c29fee441e8db83f | |
| parent | c2596c4a72213391e5badda35b73f00d0e6aba76 (diff) | |
| download | gdb-325ba6fb34be799c885fad9287d883e86b835c84.zip gdb-325ba6fb34be799c885fad9287d883e86b835c84.tar.gz gdb-325ba6fb34be799c885fad9287d883e86b835c84.tar.bz2 | |
Ignore degenerate PT_LOAD segments
Fixes a failure triggered by -z separate-code. p_memsz is tested
rather than p_filesz for objcopy --only-keep-debug where p_filesz is
set to zero.
PR 22845
* elf.c (assign_file_positions_for_non_load_sections): Ignore
degenerate zero size PT_LOAD segments when finding one overlapping
the PT_GNU_RELRO segment.
| -rw-r--r-- | bfd/ChangeLog | 7 | ||||
| -rw-r--r-- | bfd/elf.c | 1 |
2 files changed, 8 insertions, 0 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog index c314485..946c6bc 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,10 @@ +2018-02-17 Alan Modra <amodra@gmail.com> + + PR 22845 + * elf.c (assign_file_positions_for_non_load_sections): Ignore + degenerate zero size PT_LOAD segments when finding one overlapping + the PT_GNU_RELRO segment. + 2018-02-16 Alan Modra <amodra@gmail.com> * libbfd.c (_bfd_bool_bfd_false_error): Rename from bfd_false. @@ -5897,6 +5897,7 @@ assign_file_positions_for_non_load_sections (bfd *abfd, lm = lm->next, lp++) { if (lp->p_type == PT_LOAD + && lp->p_memsz != 0 && lm->count != 0 && lm->sections[lm->count - 1]->vma >= start && lm->sections[0]->vma < end) |