gcc-toolset-10-binutils/SOURCES/binutils-ignore-duplicate-FDE-entries.patch
2021-09-09 16:54:06 +00:00

25 lines
1.0 KiB
Diff

--- binutils-2.32.orig/bfd/elf-eh-frame.c 2019-06-26 07:05:43.839194746 -0400
+++ binutils-2.32/bfd/elf-eh-frame.c 2019-06-26 07:32:37.124219479 -0400
@@ -2478,11 +2478,16 @@ write_dwarf_eh_frame_hdr (bfd *abfd, str
!= sec->output_section->vma + val))
overflow = TRUE;
bfd_put_32 (abfd, val, contents + EH_FRAME_HDR_SIZE + i * 8 + 8);
- if (i != 0
- && (hdr_info->u.dwarf.array[i].initial_loc
- < (hdr_info->u.dwarf.array[i - 1].initial_loc
- + hdr_info->u.dwarf.array[i - 1].range)))
- overlap = TRUE;
+ if (i != 0)
+ {
+ struct eh_frame_array_ent * this_entry = hdr_info->u.dwarf.array + i;
+ struct eh_frame_array_ent * prev_entry = hdr_info->u.dwarf.array + (i - 1);
+
+ if (this_entry->initial_loc < prev_entry->initial_loc + prev_entry->range
+ && (this_entry->initial_loc != prev_entry->initial_loc
+ || this_entry->range != prev_entry->range))
+ overlap = TRUE;
+ }
}
if (overflow)
_bfd_error_handler (_(".eh_frame_hdr entry overflow"));