diff options
| author | Alan Modra <amodra@gmail.com> | 2013-03-10 23:08:18 +0000 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 2013-03-10 23:08:18 +0000 |
| commit | dc3714f31f5b15f9c078dcf7ddaa705dacd313c0 (patch) | |
| tree | 29717f9ed43f8fa606369975acac03a8e719c056 /gold/target.h | |
| parent | 3bcc5422890014bfa8f8602d3c680c29a3384c29 (diff) | |
* gold.cc (queue_middle_tasks): Move detect_odr_violations..
* layout.cc (Layout_task_runner::run): ..to here.
* symtab.h (struct Symbol_location): Extract from..
(class Symbol_table): ..here.
* symtab.cc (Symbol_table::linenos_from_loc): Invoke function_location.
* target.h (class Target): Add function_location and
do_function_location functions.
(class Sized_target): Add do_function_location.
* object.h (class Sized_relobj_file): Move find_shdr..
(class Object): ..to here.
* object.cc: Likewise. Update to suit. Instantiate.
(Sized_relobj_file::find_eh_frame): Update find_shdr call.
* powerpc.cc (class Powerpc_dynobj): New.
(Target_powerpc::do_function_location): New function.
(Powerpc_relobj::do_find_special_sections): Update find_shdr call.
(Powerpc_dynobj::do_read_symbols): New function.
(Target_powerpc::do_make_elf_object): Make a Powerpc_dynobj.
Diffstat (limited to 'gold/target.h')
| -rw-r--r-- | gold/target.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/gold/target.h b/gold/target.h index d75711e766..6523c0456e 100644 --- a/gold/target.h +++ b/gold/target.h @@ -61,6 +61,7 @@ class Output_data_got_base; class Output_section; class Input_objects; class Task; +struct Symbol_location; // The abstract class for target specific handling. @@ -286,6 +287,12 @@ class Target tls_offset_for_global(Symbol* gsym, unsigned int got_indx) const { return do_tls_offset_for_global(gsym, got_indx); } + // For targets that use function descriptors, if LOC is the location + // of a function, modify it to point at the function entry location. + void + function_location(Symbol_location* loc) const + { return do_function_location(loc); } + // Return whether this target can use relocation types to determine // if a function's address is taken. bool @@ -575,6 +582,9 @@ class Target do_tls_offset_for_global(Symbol*, unsigned int) const { gold_unreachable(); } + virtual void + do_function_location(Symbol_location*) const = 0; + // Virtual function which may be overriden by the child class. virtual bool do_can_check_for_function_pointers() const @@ -1009,6 +1019,10 @@ class Sized_target : public Target Object*, unsigned int, typename elfcpp::Elf_types<size>::Elf_Addr) const { } + + virtual void + do_function_location(Symbol_location*) const + { } }; } // End namespace gold. |