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| author | H.J. Lu <hjl.tools@gmail.com> | 2015-06-24 13:37:05 -0700 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2015-06-24 13:47:37 -0700 |
| commit | 7c1e8d3ed5e48b3339d60450fdb5b29ae54edebe (patch) | |
| tree | ce3e0e7af01292717cbefddead2daf16038c4b74 /ld/scripttempl | |
| parent | f91ca6bc00c1e3c70c1d2f4527d4297b76e2eaca (diff) | |
| download | gdb-7c1e8d3ed5e48b3339d60450fdb5b29ae54edebe.zip gdb-7c1e8d3ed5e48b3339d60450fdb5b29ae54edebe.tar.gz gdb-7c1e8d3ed5e48b3339d60450fdb5b29ae54edebe.tar.bz2 | |
Keep .plt section and DT_PLTGOT for prelink
Since the .plt section and DT_PLTGOT are used by prelink to undo
prelinking for dynamic relocations, we must keep them even if there is
no PLT relocation. This patch reverted commit a3747075a.
bfd/
* elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
space for the first .plt entry.
(elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
there are PLT relocations.
* elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
allocate space for the first .plt entry.
(elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
.plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
there are PLT relocations.
ld/testsuite/
* ld-i386/i386.exp: Run pltgot-2 for Linux targets.
* ld-x86-64/x86-64.exp: Likewise.
* ld-i386/pltgot-1.d: Updated.
* ld-x86-64/pltgot-1.d: Likewise.
* ld-i386/pltgot-2.d: New file.
* ld-x86-64/pltgot-2.d: Likewise.
Diffstat (limited to 'ld/scripttempl')
0 files changed, 0 insertions, 0 deletions