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| author | Alan Modra <amodra@gmail.com> | 2021-10-29 13:13:17 +1030 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 2021-10-29 15:48:22 +1030 |
| commit | c82ebeb7e6e060dacbaef02933b5f06c10f574f6 (patch) | |
| tree | a67b4eb7ba6e1fabe0a7d89390144a26773952d3 /bfd/elf.c | |
| parent | 208eb58158c2f23a7fbaff32a4912dbbb8d0ee5c (diff) | |
| download | gdb-c82ebeb7e6e060dacbaef02933b5f06c10f574f6.zip gdb-c82ebeb7e6e060dacbaef02933b5f06c10f574f6.tar.gz gdb-c82ebeb7e6e060dacbaef02933b5f06c10f574f6.tar.bz2 | |
obcopy vs. files with silly section alignment
We already ignore stupid segment alignment when rewriting headers,
ignore section alignment too.
* elf.c (rewrite_elf_program_header): Ignore section alignment
power greater than 62.
Diffstat (limited to 'bfd/elf.c')
| -rw-r--r-- | bfd/elf.c | 9 |
1 files changed, 7 insertions, 2 deletions
@@ -6953,9 +6953,14 @@ rewrite_elf_program_header (bfd *ibfd, bfd *obfd, bfd_vma maxpagesize) && !(SEGMENT_AFTER_SEGMENT (seg1, seg2, p_paddr) \ || SEGMENT_AFTER_SEGMENT (seg2, seg1, p_paddr))) - /* Initialise the segment mark field. */ + /* Initialise the segment mark field, and discard stupid alignment. */ for (section = ibfd->sections; section != NULL; section = section->next) - section->segment_mark = false; + { + asection *o = section->output_section; + if (o != NULL && o->alignment_power >= (sizeof (bfd_vma) * 8) - 1) + o->alignment_power = 0; + section->segment_mark = false; + } /* The Solaris linker creates program headers in which all the p_paddr fields are zero. When we try to objcopy or strip such a |