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author | Nick Clifton <nickc@redhat.com> | 2024-04-16 17:54:13 +0100 |
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committer | Nick Clifton <nickc@redhat.com> | 2024-04-16 17:54:13 +0100 |
commit | b6fc194038ce0744532d6471499326114c0f0d90 (patch) | |
tree | 2128bb0a55e3cd8d861cf2e76b3abb3ff0d31e2b /bfd | |
parent | 12f5356130c2cda10e2589e74a8716563050dccb (diff) | |
download | gdb-b6fc194038ce0744532d6471499326114c0f0d90.zip gdb-b6fc194038ce0744532d6471499326114c0f0d90.tar.gz gdb-b6fc194038ce0744532d6471499326114c0f0d90.tar.bz2 |
Fix test for sections with different VMA<->LMA relationships so that it only applies to allocated sections, and only sections in the same segment are checked.
PR 31450
Diffstat (limited to 'bfd')
-rw-r--r-- | bfd/elf.c | 19 |
1 files changed, 13 insertions, 6 deletions
@@ -8427,7 +8427,7 @@ copy_private_bfd_data (bfd *ibfd, bfd *obfd) || segment->p_type == PT_DYNAMIC)) goto rewrite; - for (section = prev = ibfd->sections; + for (section = ibfd->sections, prev = NULL; section != NULL; section = section->next) { /* We mark the output section so that we know it comes @@ -8448,13 +8448,20 @@ copy_private_bfd_data (bfd *ibfd, bfd *obfd) || section->vma != osec->vma || section->size != osec->size || section->rawsize != osec->rawsize - || section->alignment_power != osec->alignment_power - /* PR 31450: Make sure this section's vma to lma - relationship is the same as previous section's. */ - || section->lma - section->vma != prev->lma - prev->vma) + || section->alignment_power != osec->alignment_power) goto rewrite; + + /* PR 31450: If this is an allocated section then make sure + that this section's vma to lma relationship is the same + as previous (allocated) section's. */ + if (prev != NULL + && section->flags & SEC_ALLOC + && section->lma - section->vma != prev->lma - prev->vma) + goto rewrite; + + if (section->flags & SEC_ALLOC) + prev = section; } - prev = section; } } |