From: H.J. Lu Date: Tue, 30 Sep 2025 00:13:56 +0000 (+0800) Subject: x86: Keep _GLOBAL_OFFSET_TABLE_ for .eh_frame X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=b6ac5a8a5b82f0ae6a4642c8d7149b325f4cc60a;p=thirdparty%2Fbinutils-gdb.git 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 --- diff --git a/bfd/elfxx-x86.c b/bfd/elfxx-x86.c index d8c653a9ad2..140e86888a6 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