diff options
| author | H.J. Lu <hjl.tools@gmail.com> | 2017-07-28 13:39:42 -0700 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2017-07-28 13:40:01 -0700 |
| commit | 49ba15a23a9d3d8a109ce2fd5053822eee7f1fdf (patch) | |
| tree | 5441efd64dce3456b6fb9e6dbcb941517190a03c /elfcpp/elfcpp.h | |
| parent | 894dde0ba7eb0789fbc1009c9541ac6d68389968 (diff) | |
gold: Add put_ch_reserved to 64-bit Chdr_write
The 64-bit ELF compression header has a reserved field. It should be
cleared to avoid random bits in it.
elfcpp/
PR gold/21857
* elfcpp.h (Chdr_write): Add put_ch_reserved.
(Chdr_write<64, true>::put_ch_reserved): New.
(Chdr_write<64, false>::put_ch_reserved): Likewise.
gold/
PR gold/21857
* compressed_output.cc (Output_compressed_section::set_final_data_size):
Call put_ch_reserved to clear the reserved field for 64-bit ELF.
Diffstat (limited to 'elfcpp/elfcpp.h')
| -rw-r--r-- | elfcpp/elfcpp.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/elfcpp/elfcpp.h b/elfcpp/elfcpp.h index a57f5476f12..cccec4c2560 100644 --- a/elfcpp/elfcpp.h +++ b/elfcpp/elfcpp.h @@ -1351,10 +1351,27 @@ class Chdr_write put_ch_addralign(typename Elf_types<size>::Elf_WXword v) { this->p_->ch_addralign = Convert<size, big_endian>::convert_host(v); } + void + put_ch_reserved(Elf_Word); + private: internal::Chdr_data<size>* p_; }; +template<> +inline void +elfcpp::Chdr_write<64, true>::put_ch_reserved(Elf_Word v) +{ + this->p_->ch_reserved = v; +} + +template<> +inline void +elfcpp::Chdr_write<64, false>::put_ch_reserved(Elf_Word v) +{ + this->p_->ch_reserved = v; +} + // Accessor class for an ELF segment header. template<int size, bool big_endian> |