* 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.

1 files changed, 11 insertions, 0 deletions

diff --git a/gold/target.h b/gold/target.h
index d4b9d0f35d8..d75711e766d 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;