This is the mail archive of the gdb-patches@sourceware.org mailing list for the GDB project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

Re: [rfc] Support overlays with relocated sections


> ChangeLog:
> 
> 	* breakpoint.h (struct bp_location): Change type of section
> 	member to "struct obj_section *".
> 	* tracepoint.h (struct tracepoint): Likewise.
> 	* symtab.h (struct general_symbol_info): Replace bfd_section
> 	member with obj_section.
> 	(struct symtab_and_line): Change type of section member to
> 	"struct obj_section *".
> 	(SYMBOL_BFD_SECTION): Remove macro, replace by ...
> 	(SYMBOL_OBJ_SECTION): ... this.
> 
> 	* minsym.c (prim_record_minimal_symbol_and_info): Record symbol
> 	section as obj_section instead of bfd_section.
> 
> 	* ada-lang.c (ada_decode_symbol): Use gsymbol->obj_section
> 	directly instead of looking of obj_section from bfd_section.
> 
> 	* objfiles.h (find_pc_sect_section): Remove.
> 	* objfiles.c (find_pc_sect_section): Remove.
> 	(find_pc_section): Inline find_pc_sect_section code.
> 
> 	* symfile.h (find_pc_overlay): Return struct obj_section *.
> 	(find_pc_mapped_section): Likewise.
> 	(section_is_overlay, section_is_mapped): Change type of section
> 	argument to struct obj_section *.
> 	(pc_in_mapped_range, pc_in_unmapped_range): Likewise.
> 	(overlay_mapped_address, overlay_unmapped_address): Likewise.
> 	(symbol_overlayed_address): Likewise.
> 	* symtab.h (symbol_overlayed_address): Likewise.
> 	* symfile.c (overlay_is_mapped): Remove.
> 	(section_is_mapped): Inline overlay_is_mapped code.  Update.
> 	(overlay_invalidate_all): Update.
> 	(section_is_overlay): Change section argument to type
> 	"struct obj_section *".  Use bfd_ methods.
> 	(pc_in_unmapped_range): Likewise.  Handle relocated sections.
> 	(pc_in_mapped_range): Likewise.  Handle relocated sections.
> 	(sections_overlap): Likewise.
> 	(overlay_unmapped_address): Likewise.
> 	(overlay_mapped_address): Likewise.
> 	(symbol_overlayed_address): Likewise.
> 	(find_pc_overlay): Return struct obj_section *.
> 	(find_pc_mapped_section): Likewise.
> 	(list_overlays_command): Update.
> 	(map_overlay_command, unmap_overlay_command): Update.
> 	(simple_overlay_update): Update.
> 
> 	* block.h (blockvector_for_pc_sect): Change section argument
> 	to type "struct obj_section *".
> 	(block_for_pc_sect): Likewise.
> 	* block.c (blockvector_for_pc_sect): Change section argument
> 	to type "struct obj_section *".
> 	(block_for_pc_sect): Likewise.
> 	* symtab.h (find_pc_sect_function, find_pc_sect_psymtab,
> 	find_pc_sect_symtab, find_pc_sect_psymbol, find_pc_sect_line,
> 	lookup_minimal_symbol_by_pc_section, find_function_start_pc): Likewise.
> 	(matching_bfd_sections): Rename to ...
> 	(matching_obj_sections): ... this.  Update argument types.
> 	* blockframe.c (find_pc_sect_function): Likewise.
> 	* breakpoint.c (describe_other_breakpoints): Likewise.
> 	(breakpoint_has_pc, check_duplicates_for): Likewise.
> 	* minsyms.c (lookup_minimal_symbol_by_pc_section_1): Likewise.
> 	(lookup_minimal_symbol_by_pc_section): Likewise.
> 	* symtab.c (find_pc_sect_psymtab_closer): Likewise.
> 	(find_pc_sect_psymtab, find_pc_sect_psymbol, find_pc_sect_symtab,
> 	find_pc_sect_line, find_function_start_pc): Likewise.
> 	(matching_bfd_sections): Rename to ...
> 	(matching_obj_sections): ... this.  Update argument types.
> 
> 	* blockframe.c (find_pc_partial_function): Update to section
> 	type changes.  No longer call find_pc_sect_section.
> 	(cache_pc_function_section): Change to type "struct obj_section *".
> 	* breakpoint.c (resolve_sal_pc): Update to section type changes.
> 	* exec.c (xfer_memory): Likewise.
> 	* findvar.c (read_var_value): Likewise.
> 	* infcmd.c (jump_command): Likewise.
> 	* linespec.c (minsym_found): Likewise.
> 	* maint.c (maintenance_translate_address): Likewise.
> 	* minsyms.c (lookup_minimal_symbol_by_pc_section_1): Likewise.
> 	(lookup_solib_trampoline_symbol_by_pc): Likewise.
> 	* parse.c (write_exp_msymbol): Likewise.
> 	* printcmd.c (build_address_symbolic): Likewise.
> 	(address_info, sym_info): Likewise.
> 	* symmisc.c (dump_msymbols, print_symbol): Likewise.
> 	* symtab.c (fixup_section): Likewise.
> 	(fixup_symbol_section, fixup_psymbol_section): Likewise.
> 	(find_pc_line, find_function_start_sal): Likewise.
> 	* target.c (memory_xfer_partial): Likewise.
> 	* hppa-hpux-tdep.c (hppa64_hpux_in_solib_call_trampoline): Likewise.
> 	* spu-tdep.c (spu_overlay_update): Likewise.

I've checked this in now.

Bye,
Ulrich

-- 
  Dr. Ulrich Weigand
  GNU Toolchain for Linux on System z and Cell BE
  Ulrich.Weigand@de.ibm.com


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]