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2011-05-26 Tristan Gingold <gingold@adacore.com>

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* symfile.h (struct dwarf2_section_names): New type.
	(struct dwarf2_debug_sections): New type.
	(dwarf2_has_info): Add parameter.
	* dwarf2read.c (dwarf2_elf_names): New variable.
	(INFO_SECTION, ABBREV_SECTION, LINE_SECTION, LOC_SECTION)
	(MACINFO_SECTION, STR_SECTION, RANGES_SECTION, TYPES_SECTION)
	(FRAME_SECTION, EH_FRAME_SECTION, GDB_INDEX_SECTION): Remove.
	(dwarf2_has_info): Add names parameter.  Pass names
	to dwarf2_locate_sections.
	(section_is_p): Rewrite using the names parameter.
	(dwarf2_locate_sections): Use section names from the names parameter.
	* coffread.c (coff_symfile_read): Adjust call to dwarf2_has_info.
	* elfread.c (read_psyms): Ditto.
	* machoread.c (macho_symfile_read): Ditto.
This commit is contained in:
Tristan Gingold
2011-05-26 07:47:10 +00:00
parent 2676a7d991
commit 251d32d96e
6 changed files with 109 additions and 40 deletions
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37
gdb/symfile.h
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@@ -553,7 +553,42 @@ extern struct cleanup *increment_reading_symtab (void);
/* From dwarf2read.c */
extern int dwarf2_has_info (struct objfile *);
/* Names for a dwarf2 debugging section. The field NORMAL is the normal
section name (usually from the DWARF standard), while the field COMPRESSED
is the name of compressed sections. If your object file format doesn't
support compressed sections, the field COMPRESSED can be NULL. Likewise,
the debugging section is not supported, the field NORMAL can be NULL too.
It doesn't make sense to have a NULL NORMAL field but a non-NULL COMPRESSED
field. */
struct dwarf2_section_names {
const char *normal;
const char *compressed;
};
/* List of names for dward2 debugging sections. Also most object file formats
use the standardized (ie ELF) names, some (eg XCOFF) have customized names
due to restrictions.
The table for the standard names is defined in dwarf2read.c. Please
update all instances of dwarf2_debug_sections if you add a field to this
structure. It is always safe to use { NULL, NULL } in this case. */
struct dwarf2_debug_sections {
struct dwarf2_section_names info;
struct dwarf2_section_names abbrev;
struct dwarf2_section_names line;
struct dwarf2_section_names loc;
struct dwarf2_section_names macinfo;
struct dwarf2_section_names str;
struct dwarf2_section_names ranges;
struct dwarf2_section_names types;
struct dwarf2_section_names frame;
struct dwarf2_section_names eh_frame;
struct dwarf2_section_names gdb_index;
};
extern int dwarf2_has_info (struct objfile *,
const struct dwarf2_debug_sections *);
/* Dwarf2 sections that can be accessed by dwarf2_get_section_info. */
enum dwarf2_section_enum {