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| author | H.J. Lu <hjl.tools@gmail.com> | 2025-09-30 08:13:56 +0800 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2025-10-03 06:08:42 +0800 |
| commit | b6ac5a8a5b82f0ae6a4642c8d7149b325f4cc60a (patch) | |
| tree | 9ede5cac7c3f975c25db741a5c09032cbc99ab78 | |
| parent | 6b21c8b2ecfef5c95142cbc2c32f185cb1c26ab0 (diff) | |
| download | binutils-b6ac5a8a5b82f0ae6a4642c8d7149b325f4cc60a.zip binutils-b6ac5a8a5b82f0ae6a4642c8d7149b325f4cc60a.tar.gz binutils-b6ac5a8a5b82f0ae6a4642c8d7149b325f4cc60a.tar.bz2 | |
x86: Keep _GLOBAL_OFFSET_TABLE_ for .eh_frame
Since x86 .eh_frame section may reference _GLOBAL_OFFSET_TABLE_, keep
_GLOBAL_OFFSET_TABLE_ if there is dynamic section and the output
.eh_frame section is non-empty.
PR ld/33499
* elfxx-x86.c (_bfd_x86_elf_late_size_sections): Keep
_GLOBAL_OFFSET_TABLE_ if there is dynamic section and the
output .eh_frame section is non-empty.
Signed-off-by: H.J. Lu <hjl.tools@gmail.com>
| -rw-r--r-- | bfd/elfxx-x86.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/bfd/elfxx-x86.c b/bfd/elfxx-x86.c index d8c653a..140e868 100644 --- a/bfd/elfxx-x86.c +++ b/bfd/elfxx-x86.c @@ -2456,6 +2456,8 @@ _bfd_x86_elf_late_size_sections (bfd *output_bfd, if (htab->elf.sgotplt) { + asection *eh_frame; + /* Don't allocate .got.plt section if there are no GOT nor PLT entries and there is no reference to _GLOBAL_OFFSET_TABLE_. */ if ((htab->elf.hgot == NULL @@ -2468,7 +2470,11 @@ _bfd_x86_elf_late_size_sections (bfd *output_bfd, && (htab->elf.iplt == NULL || htab->elf.iplt->size == 0) && (htab->elf.igotplt == NULL - || htab->elf.igotplt->size == 0)) + || htab->elf.igotplt->size == 0) + && (!htab->elf.dynamic_sections_created + || (eh_frame = bfd_get_section_by_name (output_bfd, + ".eh_frame")) == NULL + || eh_frame->rawsize == 0)) { htab->elf.sgotplt->size = 0; /* Solaris requires to keep _GLOBAL_OFFSET_TABLE_ even if it |