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* Makefile.in (arm-tdep.o): Update.

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* arm-tdep.c (arm_objfile_data_key, struct arm_mapping_symbol)
	(struct arm_per_objfile, arm_compare_mapping_symbols): New.
	(arm_pc_is_thumb): Use mapping symbols.
	(arm_objfile_data_cleanup, arm_record_special_symbol): New.
	(arm_gdbarch_init): Call set_gdbarch_record_special_symbol.
	(_initialize_arm_tdep): Initialize arm_objfile_data_key.
	* elfread.c (elf_symtab_read): Use gdbarch_record_special_symbol.
	* gdbarch.sh: Add record_special_symbol.
	* gdbarch.c, gdbarch.h: Regenerated.
	* objfiles.c (struct objfile_data): Add cleanup member.
	(register_objfile_data_with_cleanup): New function, from
	register_objfile_data.
	(register_objfile_data): Use it.
	(objfile_free_data): Call clear_objfile_data.
	(clear_objfile_data): Call cleanup functions.
	* objfiles.h (register_objfile_data_with_cleanup): Declare.
This commit is contained in:
Daniel Jacobowitz
2008-05-02 20:38:16 +00:00
parent 574dffa2b9
commit 60c5725ca9
9 changed files with 222 additions and 3 deletions
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2
gdb/objfiles.h
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@@ -527,6 +527,8 @@ extern int in_plt_section (CORE_ADDR, char *);
modules. */
extern const struct objfile_data *register_objfile_data (void);
extern const struct objfile_data *register_objfile_data_with_cleanup
(void (*cleanup) (struct objfile *, void *));
extern void clear_objfile_data (struct objfile *objfile);
extern void set_objfile_data (struct objfile *objfile,
const struct objfile_data *data, void *value);