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| author | Szabolcs Nagy <szabolcs.nagy@arm.com> | 2019-04-25 15:07:14 +0100 |
|---|---|---|
| committer | Szabolcs Nagy <szabolcs.nagy@arm.com> | 2019-05-24 15:11:00 +0100 |
| commit | 823710d5856996d1f54f04ecb2f7647aeae99b5b (patch) | |
| tree | 7b44adae584db07fd7736ad67b89626e1a757a00 /config/asmcfi.m4 | |
| parent | 0b4eac57c44ec4c9e13f5201b40936c3b3e6c639 (diff) | |
| download | gdb-823710d5856996d1f54f04ecb2f7647aeae99b5b.zip gdb-823710d5856996d1f54f04ecb2f7647aeae99b5b.tar.gz gdb-823710d5856996d1f54f04ecb2f7647aeae99b5b.tar.bz2 | |
aarch64: handle STO_AARCH64_VARIANT_PCS in bfd
Propagate STO_AARCH64_VARIANT_PCS st_other attribute to the output and
add DT_AARCH64_VARIANT_PCS dynamic tag if necessary.
Mismatching attributes are not diagnosed.
bfd/ChangeLog:
* elfnn-aarch64.c (elfNN_aarch64_merge_symbol_attribute): New function.
(struct elf_aarch64_link_hash_table): Add variant_pcs member.
(elfNN_aarch64_allocate_dynrelocs): Update variant_pcs.
(elfNN_aarch64_size_dynamic_sections): Add DT_AARCH64_VARIANT_PCS.
(elf_backend_merge_symbol_attribute): Define.
ld/ChangeLog:
* testsuite/ld-aarch64/aarch64-elf.exp: Add new tests.
* testsuite/ld-aarch64/variant_pcs-1.s: New asm for tests.
* testsuite/ld-aarch64/variant_pcs-2.s: New asm for tests.
* testsuite/ld-aarch64/variant_pcs-now.d: New test.
* testsuite/ld-aarch64/variant_pcs-r.d: New test.
* testsuite/ld-aarch64/variant_pcs-shared.d: New test.
* testsuite/ld-aarch64/variant_pcs.ld: New linker script for tests.
Diffstat (limited to 'config/asmcfi.m4')
0 files changed, 0 insertions, 0 deletions