PR gdb/14704:

* gdb_bfd.c (gdb_bfd_ref): Set BFD_DECOMPRESS.
	(zlib_decompress_section): Remove.
	(gdb_bfd_map_section): Only check for compressed section
	in mmap case.  Use bfd_get_full_section_contents.
	* osabi.c (check_note): Add 'sectsize' argument.  Read
	section data.
	(generic_elf_osabi_sniff_abi_tag_sections): Don't read
	section data.  Update for check_note change.
	* xcoffread.c (xcoff_initial_scan): Use
	bfd_get_full_section_contents.
	* py-auto-load.c (auto_load_section_scripts): Use
	bfd_get_full_section_contents.
	* contrib/cc-with-tweaks.sh: Add -Z option.
testsuite
	* gdb.base/comprdebug.exp: New file.
This commit is contained in:
Tom Tromey 2012-11-08 19:52:42 +00:00
parent d071a26bbc
commit ea9f10bb87
8 changed files with 150 additions and 164 deletions

View file

@ -197,26 +197,25 @@ auto_load_section_scripts (struct objfile *objfile, const char *section_name)
{
bfd *abfd = objfile->obfd;
asection *scripts_sect;
bfd_size_type size;
char *p;
struct cleanup *cleanups;
bfd_byte *data = NULL;
scripts_sect = bfd_get_section_by_name (abfd, section_name);
if (scripts_sect == NULL)
return;
size = bfd_get_section_size (scripts_sect);
p = xmalloc (size);
cleanups = make_cleanup (xfree, p);
if (bfd_get_section_contents (abfd, scripts_sect, p, (file_ptr) 0, size))
source_section_scripts (objfile, section_name, p, p + size);
else
if (!bfd_get_full_section_contents (abfd, scripts_sect, &data))
warning (_("Couldn't read %s section of %s"),
section_name, bfd_get_filename (abfd));
else
{
struct cleanup *cleanups;
char *p = (char *) data;
do_cleanups (cleanups);
cleanups = make_cleanup (xfree, p);
source_section_scripts (objfile, section_name, p,
p + bfd_get_section_size (scripts_sect));
do_cleanups (cleanups);
}
}
/* Load any Python auto-loaded scripts for OBJFILE. */