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| author |   Alan Modra <amodra@gmail.com> | 2013-11-01 16:09:56 +1030 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 2013-11-04 16:00:13 +1030 |
| commit | 88b8e63904fda25c029deaf25d7b4e489b351470 (patch) | |
| tree | 5a2a5dbe1fed7c88ce042b6e9f1df2208f9f7fc8 /gold/symtab.h | |
| parent | Remove incorrect ATTRIBUTE_UNUSED from nios2 bfd (diff) | |
| download | binutils-gdb-88b8e63904fda25c029deaf25d7b4e489b351470.tar.gz binutils-gdb-88b8e63904fda25c029deaf25d7b4e489b351470.tar.bz2 binutils-gdb-88b8e63904fda25c029deaf25d7b4e489b351470.zip | |
Remove powerpc.cc copy of use_plt_offset
This adds an extra flag for needs_dynamic_reloc() in order to remove
the copy of this function and use_plt_offset() in powerpc.cc, and
tweaks the powerpc get_reference_flags() to return the flag as
appropriate. ELFv2 does not want ELFv1 behaviour here.
* symtab.h (Symbol::Reference_flags): Add FUNC_DESC_ABI.
(Symbol::needs_dynamic_reloc): Test new flag.
* powerpc.cc (needs_dynamic_reloc, use_plt_offset): Delete.
(Target_powerpc::Scan::get_reference_flags): Add target param.
Return FUNC_DESC_ABI for 64-bit ELFv1.
(Target_powerpc::Branch_info::make_stub): Adjust get_reference_flags
call.
(Target_powerpc::Scan::global): Use Symbol::needs_dynamic_reloc.
(Target_powerpc::Relocate::relocate): Use Symbol::use_plt_offset.
Diffstat (limited to 'gold/symtab.h')
| -rw-r--r-- | gold/symtab.h | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/gold/symtab.h b/gold/symtab.h index 9299ea8abe9..1232c97747e 100644 --- a/gold/symtab.h +++ b/gold/symtab.h @@ -638,7 +638,10 @@ class Symbol // A TLS-related reference. TLS_REF = 4, // A reference that can always be treated as a function call. - FUNCTION_CALL = 8 + FUNCTION_CALL = 8, + // When set, says that dynamic relocations are needed even if a + // symbol has a plt entry. + FUNC_DESC_ABI = 16, }; // Given a direct absolute or pc-relative static relocation against @@ -675,7 +678,8 @@ class Symbol // A reference to any PLT entry in a non-position-independent executable // does not need a dynamic relocation. - if (!parameters->options().output_is_position_independent() + if (!(flags & FUNC_DESC_ABI) + && !parameters->options().output_is_position_independent() && this->has_plt_offset()) return false; |