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| author | Alan Modra <amodra@gmail.com> | 2024-02-09 07:04:22 +1030 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 2024-02-09 07:23:08 +1030 |
| commit | 7f26d260ef76a4cb2873a7815bef187005528c19 (patch) | |
| tree | 7285c732cef0684f8f1e8408cc7533491b221cba | |
| parent | 66ab1a14e196a5ad1f5fd8d225647bd48ff02a25 (diff) | |
| download | gdb-7f26d260ef76a4cb2873a7815bef187005528c19.zip gdb-7f26d260ef76a4cb2873a7815bef187005528c19.tar.gz gdb-7f26d260ef76a4cb2873a7815bef187005528c19.tar.bz2 | |
PR31208, strip can break ELF alignment requirements
In https://sourceware.org/pipermail/binutils/2007-August/053261.html
(git commit 3dea8fca8b86) I disabled a then new linker feature that
removed empty PT_LOAD headers in cases where a user specified program
headers, and for objcopy. This can be a problem for objcopy/strip and
since objcopy operates on sections, any part of a PT_LOAD loading file
contents not covered by a section will be omitted anyway.
PR 31208
* elf.c (_bfd_elf_map_sections_to_segments): Pass remove_empty_load
as true to elf_modify_segment_map for objcopy/strip.
| -rw-r--r-- | bfd/elf.c | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -5789,7 +5789,7 @@ _bfd_elf_map_sections_to_segments (bfd *abfd, elf_seg_map (abfd) = mfirst; } - if (!elf_modify_segment_map (abfd, info, no_user_phdrs)) + if (!elf_modify_segment_map (abfd, info, no_user_phdrs || info == NULL)) return false; for (count = 0, m = elf_seg_map (abfd); m != NULL; m = m->next) |