diff options
| author | Alan Modra <amodra@gmail.com> | 2013-02-27 23:11:56 +0000 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 2013-02-27 23:11:56 +0000 |
| commit | 9d5781f8a245086dcdd3cd8fcddcd5b19c3a1e49 (patch) | |
| tree | e53d7aa78570b4f92a31db6d49bb0e0a31374b61 /gold/target.cc | |
| parent | 71091f23fd90c0f1d04a0471ec561f07120b702c (diff) | |
| download | gdb-9d5781f8a245086dcdd3cd8fcddcd5b19c3a1e49.zip gdb-9d5781f8a245086dcdd3cd8fcddcd5b19c3a1e49.tar.gz gdb-9d5781f8a245086dcdd3cd8fcddcd5b19c3a1e49.tar.bz2 | |
* target.h (Target::plt_fde_location, do_plt_fde_location): Declare.
* target.cc (Target::do_plt_fde_location): New function.
* ehframe.h (class FDE): Add post_map field to u_.from_linker,
accessor function, and constructor param.
(struct Post_fde, Post_fdes): Declare.
(Cie::write): Add post_fdes param.
* ehframe.cc (Fde::write): Use plt_fde_location.
(struct Post_fde): Define.
(Cie::write): Stash FDEs added post merge mapping.
(Eh_frame::add_ehframe_for_plt): Assert no new CIEs after mapping.
Adjust Fde constructor call. Bump final_data_size_ for post map FDEs.
(Eh_frame::do_sized_write): Arrange to write post map FDES after
other FDEs.
* powerpc.cc (Target_powerpc::do_plt_fde_location): New function.
(Target_powerpc::has_glink): New function.
(Target_powerpc::do_relax): Add eh_frame info for stubs.
(struct Eh_cie, eh_frame_cie, glink_eh_frame_fde_64,
glink_eh_frame_fde_32, default_fde): New data.
(Stub_table::eh_frame_added_): New var.
(Stub_table::find_long_branch_entry, stub_address, stub_offset):
Make const.
(Stub_table::add_eh_frame): New function.
(Output_data_glink::add_eh_frame): New function.
(Target_powerpc::make_glink_section): Call add_eh_frame.
Diffstat (limited to 'gold/target.cc')
| -rw-r--r-- | gold/target.cc | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/gold/target.cc b/gold/target.cc index a47d74f..cc508c5 100644 --- a/gold/target.cc +++ b/gold/target.cc @@ -203,6 +203,15 @@ Target::set_view_to_nop(unsigned char* view, section_size_type view_size, } } +// Return address and size to plug into eh_frame FDEs associated with a PLT. +void +Target::do_plt_fde_location(const Output_data* plt, unsigned char*, + uint64_t* address, off_t* len) const +{ + *address = plt->address(); + *len = plt->data_size(); +} + // Class Sized_target. // Set the EI_OSABI field of the ELF header if requested. |