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| author | Alan Modra <amodra@gmail.com> | 2020-09-23 22:54:01 +0930 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 2020-09-24 07:55:48 +0930 |
| commit | a993d270f8423a8b6faa2ce9d245073bed076bb0 (patch) | |
| tree | e274afc4e986c01f15067da4030a5cd77993e6c4 /gold | |
| parent | 294338867c268b6da43327b6cbe70e746bff1a04 (diff) | |
| download | gdb-a993d270f8423a8b6faa2ce9d245073bed076bb0.zip gdb-a993d270f8423a8b6faa2ce9d245073bed076bb0.tar.gz gdb-a993d270f8423a8b6faa2ce9d245073bed076bb0.tar.bz2 | |
[GOLD] PowerPC64 __tls_get_addr_opt stub
This stub doesn't have the r2 store at the beginning.
* powerpc.cc (Target_powerpc::Relocate::relocate): Don't skip
first insn of __tls_get_addr_opt stub.
Diffstat (limited to 'gold')
| -rw-r--r-- | gold/ChangeLog | 5 | ||||
| -rw-r--r-- | gold/powerpc.cc | 31 |
2 files changed, 22 insertions, 14 deletions
diff --git a/gold/ChangeLog b/gold/ChangeLog index 176b728..3cd441a 100644 --- a/gold/ChangeLog +++ b/gold/ChangeLog @@ -1,3 +1,8 @@ +2020-09-24 Alan Modra <amodra@gmail.com> + + * powerpc.cc (Target_powerpc::Relocate::relocate): Don't skip + first insn of __tls_get_addr_opt stub. + 2020-08-24 Alan Modra <amodra@gmail.com> * powerpc.cc (Target_powerpc): Add tprel_opt_ and accessors. diff --git a/gold/powerpc.cc b/gold/powerpc.cc index e35cbcf..1020fa4 100644 --- a/gold/powerpc.cc +++ b/gold/powerpc.cc @@ -10401,21 +10401,24 @@ Target_powerpc<size, big_endian>::Relocate::relocate( value += ent->tocoff_; if (size == 64 && ent->r2save_ - && r_type == elfcpp::R_PPC64_REL24_NOTOC) + && !(gsym != NULL + && target->is_tls_get_addr_opt(gsym))) { - if (!(target->power10_stubs() - && target->power10_stubs_auto())) - value += 4; - } - else if (size == 64 - && ent->r2save_ - && relnum < reloc_count - 1) - { - Reltype next_rela(preloc + reloc_size); - if (elfcpp::elf_r_type<size>(next_rela.get_r_info()) - == elfcpp::R_PPC64_TOCSAVE - && next_rela.get_r_offset() == rela.get_r_offset() + 4) - value += 4; + if (r_type == elfcpp::R_PPC64_REL24_NOTOC) + { + if (!(target->power10_stubs() + && target->power10_stubs_auto())) + value += 4; + } + else if (relnum < reloc_count - 1) + { + Reltype next_rela(preloc + reloc_size); + if (elfcpp::elf_r_type<size>(next_rela.get_r_info()) + == elfcpp::R_PPC64_TOCSAVE + && (next_rela.get_r_offset() + == rela.get_r_offset() + 4)) + value += 4; + } } localentry0 = ent->localentry0_; has_stub_value = true; |