diff options
Diffstat (limited to 'gold/target.h')
| -rw-r--r-- | gold/target.h | 27 |
1 files changed, 23 insertions, 4 deletions
diff --git a/gold/target.h b/gold/target.h index 1d523b8..f9b8c04 100644 --- a/gold/target.h +++ b/gold/target.h @@ -375,6 +375,17 @@ class Target select_as_default_target() { this->do_select_as_default_target(); } + // Return the value to store in the EI_OSABI field in the ELF + // header. + elfcpp::ELFOSABI + osabi() const + { return this->osabi_; } + + // Set the value to store in the EI_OSABI field in the ELF header. + void + set_osabi(elfcpp::ELFOSABI osabi) + { this->osabi_ = osabi; } + protected: // This struct holds the constant information for a child class. We // use a struct to avoid the overhead of virtual function calls for @@ -427,7 +438,7 @@ class Target Target(const Target_info* pti) : pti_(pti), processor_specific_flags_(0), - are_processor_specific_flags_set_(false) + are_processor_specific_flags_set_(false), osabi_(elfcpp::ELFOSABI_NONE) { } // Virtual function which may be implemented by the child class. @@ -459,10 +470,10 @@ class Target // Adjust the output file header before it is written out. VIEW // points to the header in external form. LEN is the length, and // will be one of the values of elfcpp::Elf_sizes<size>::ehdr_size. - // By default, we do nothing. + // By default, we set the EI_OSABI field if requested (in + // Sized_target). virtual void - do_adjust_elf_header(unsigned char*, int) const - { } + do_adjust_elf_header(unsigned char*, int) const = 0; // Virtual function which may be overridden by the child class. virtual bool @@ -622,6 +633,10 @@ class Target elfcpp::Elf_Word processor_specific_flags_; // Whether the processor-specific flags are set at least once. bool are_processor_specific_flags_set_; + // If not ELFOSABI_NONE, the value to put in the EI_OSABI field of + // the ELF header. This is handled at this level because it is + // OS-specific rather than processor-specific. + elfcpp::ELFOSABI osabi_; }; // The abstract class for a specific size and endianness of target. @@ -873,6 +888,10 @@ class Sized_target : public Target gold_assert(pti->size == size); gold_assert(pti->is_big_endian ? big_endian : !big_endian); } + + // Set the EI_OSABI field if requested. + virtual void + do_adjust_elf_header(unsigned char*, int) const; }; } // End namespace gold. |