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| author | Alan Modra <amodra@gmail.com> | 2020-07-10 10:48:45 +0930 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 2020-07-10 11:14:38 +0930 |
| commit | d3b10ee787216d304a858246656ed2fdaecdfd93 (patch) | |
| tree | 8a07c8d1aae6020bbf39bbc27fe4f7d309e95433 /ld/ld.texi | |
| parent | bf7682fdf7cf8e1efd361063e2a3a01eca953958 (diff) | |
| download | gdb-d3b10ee787216d304a858246656ed2fdaecdfd93.zip gdb-d3b10ee787216d304a858246656ed2fdaecdfd93.tar.gz gdb-d3b10ee787216d304a858246656ed2fdaecdfd93.tar.bz2 | |
PowerPC64 ld --no-power10-stubs
Needed for libraries that use ifuncs or other means to support
cpu-optimized versions of functions, some power10, some not, and those
functions make calls using linkage stubs.
bfd/
* elf64-ppc.h (struct ppc64_elf_params): Add power10_stubs.
* elf64-ppc.c (struct ppc_link_hash_table): Delete
power10_stubs.
(ppc64_elf_check_relocs): Adjust setting of power10_stubs.
(plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
uses of power10_stubs.
ld/
* emultempl/ppc64elf.em (params): Init new field.
(enum ppc64_opt): Add OPTION_POWER10_STUBS and OPTION_NO_POWER10_STUBS.
(PARSE_AND_LIST_LONGOPTS): Support --power10-stubs and
--no-power10-stubs.
(PARSE_AND_LIST_OPTIONS, PARSE_AND_LIST_ARGS_CASES): Likewise.
* testsuite/ld-powerpc/callstub-3.d: New test.
* testsuite/ld-powerpc/powerpc.exp: Run it.
Diffstat (limited to 'ld/ld.texi')
0 files changed, 0 insertions, 0 deletions