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| author | Alan Modra <amodra@gmail.com> | 2015-05-13 14:12:38 +0930 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 2015-05-16 22:49:57 +0930 |
| commit | bbec1a5db7d3de1322cdc5a859d0c2a44ae1231f (patch) | |
| tree | be322c429865264c764795a10a53687e977f9d0d /gold/reloc.cc | |
| parent | 36de76f9cc2eea0bd5f1b7ce74ef60e1aa0b27c2 (diff) | |
| download | gdb-bbec1a5db7d3de1322cdc5a859d0c2a44ae1231f.zip gdb-bbec1a5db7d3de1322cdc5a859d0c2a44ae1231f.tar.gz gdb-bbec1a5db7d3de1322cdc5a859d0c2a44ae1231f.tar.bz2 | |
[GOLD] Add PowerPC64 -fsplit-stack support
PowerPC64 ELFv1 requires a tweak to find_functions in order to return
code addresses, rather than OPD entry addresses.
* reloc.cc (Sized_relobj_file::find_functions): Use function_location.
* powerpc.cc (Target_powerpc::do_calls_non_split): New function.
(addi_12_1, addis_2_12, addis_12_1, cmpld_7_12_0): New constants.
(lis_0): Rename from lis_0_0.
Diffstat (limited to 'gold/reloc.cc')
| -rw-r--r-- | gold/reloc.cc | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/gold/reloc.cc b/gold/reloc.cc index 910c4ee..3c9f7a9 100644 --- a/gold/reloc.cc +++ b/gold/reloc.cc @@ -1415,13 +1415,21 @@ Sized_relobj_file<size, big_endian>::find_functions( continue; bool is_ordinary; - unsigned int sym_shndx = this->adjust_sym_shndx(i, isym.get_st_shndx(), - &is_ordinary); - if (!is_ordinary || sym_shndx != shndx) + Symbol_location loc; + loc.shndx = this->adjust_sym_shndx(i, isym.get_st_shndx(), + &is_ordinary); + if (!is_ordinary) + continue; + + loc.object = this; + loc.offset = isym.get_st_value(); + parameters->target().function_location(&loc); + + if (loc.shndx != shndx) continue; section_offset_type value = - convert_to_section_size_type(isym.get_st_value()); + convert_to_section_size_type(loc.offset); section_size_type fnsize = convert_to_section_size_type(isym.get_st_size()); |