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author | Alan Modra <amodra@gmail.com> | 2013-02-27 23:11:56 +0000 |
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committer | Alan Modra <amodra@gmail.com> | 2013-02-27 23:11:56 +0000 |
commit | 9d5781f8a245086dcdd3cd8fcddcd5b19c3a1e49 (patch) | |
tree | e53d7aa78570b4f92a31db6d49bb0e0a31374b61 /gold/target.h | |
parent | 71091f23fd90c0f1d04a0471ec561f07120b702c (diff) | |
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* 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.h')
-rw-r--r-- | gold/target.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/gold/target.h b/gold/target.h index d4b9d0f..d75711e 100644 --- a/gold/target.h +++ b/gold/target.h @@ -240,6 +240,12 @@ class Target adjust_elf_header(unsigned char* view, int len) const { return this->do_adjust_elf_header(view, len); } + // Return address and size to plug into eh_frame FDEs associated with a PLT. + void + plt_fde_location(const Output_data* plt, unsigned char* oview, + uint64_t* address, off_t* len) const + { return this->do_plt_fde_location(plt, oview, address, len); } + // Return whether NAME is a local label name. This is used to implement the // --discard-locals options. bool @@ -530,6 +536,11 @@ class Target virtual void do_adjust_elf_header(unsigned char*, int) const = 0; + // Return address and size to plug into eh_frame FDEs associated with a PLT. + virtual void + do_plt_fde_location(const Output_data* plt, unsigned char* oview, + uint64_t* address, off_t* len) const; + // Virtual function which may be overridden by the child class. virtual bool do_is_local_label_name(const char*) const; |