forked from pool/binutils
44 lines
1.6 KiB
Diff
44 lines
1.6 KiB
Diff
commit b6ac5a8a5b82f0ae6a4642c8d7149b325f4cc60a
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Author: H.J. Lu <hjl.tools@gmail.com>
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Date: Tue Sep 30 08:13:56 2025 +0800
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x86: Keep _GLOBAL_OFFSET_TABLE_ for .eh_frame
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Since x86 .eh_frame section may reference _GLOBAL_OFFSET_TABLE_, keep
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_GLOBAL_OFFSET_TABLE_ if there is dynamic section and the output
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.eh_frame section is non-empty.
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PR ld/33499
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* elfxx-x86.c (_bfd_x86_elf_late_size_sections): Keep
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_GLOBAL_OFFSET_TABLE_ if there is dynamic section and the
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output .eh_frame section is non-empty.
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Signed-off-by: H.J. Lu <hjl.tools@gmail.com>
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diff --git a/bfd/elfxx-x86.c b/bfd/elfxx-x86.c
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index d8c653a9ad2..140e86888a6 100644
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--- a/bfd/elfxx-x86.c
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+++ b/bfd/elfxx-x86.c
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@@ -2456,6 +2456,8 @@ _bfd_x86_elf_late_size_sections (bfd *output_bfd,
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if (htab->elf.sgotplt)
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{
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+ asection *eh_frame;
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+
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/* Don't allocate .got.plt section if there are no GOT nor PLT
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entries and there is no reference to _GLOBAL_OFFSET_TABLE_. */
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if ((htab->elf.hgot == NULL
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@@ -2468,7 +2470,11 @@ _bfd_x86_elf_late_size_sections (bfd *output_bfd,
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&& (htab->elf.iplt == NULL
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|| htab->elf.iplt->size == 0)
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&& (htab->elf.igotplt == NULL
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- || htab->elf.igotplt->size == 0))
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+ || htab->elf.igotplt->size == 0)
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+ && (!htab->elf.dynamic_sections_created
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+ || (eh_frame = bfd_get_section_by_name (output_bfd,
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+ ".eh_frame")) == NULL
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+ || eh_frame->rawsize == 0))
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{
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htab->elf.sgotplt->size = 0;
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/* Solaris requires to keep _GLOBAL_OFFSET_TABLE_ even if it
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