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Enhance gdb.lookup_objfile so that it works with a symlinked binary.

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gdb/Changelog:

	* objfiles.c (objfile_filename): New function.
	* objfiles.h (objfile_filename): Declare it.
	(objfile_name): Add function comment.
	* python/py-objfile.c (objfpy_lookup_objfile_by_name): Try both the
	bfd file name (which may be realpath'd), and the original name.

gdb/testsuite/ChangeLog:

	* gdb.python/py-objfile.exp: Test gdb.lookup_objfile on symlinked
	binary.
This commit is contained in:
Doug Evans 2015-01-13 17:00:31 -08:00
parent 8068939ab8
commit e02c96a799
6 changed files with 52 additions and 2 deletions
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9
gdb/objfiles.h
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@ -699,8 +699,17 @@ extern void default_iterate_over_objfiles_in_search_order
void set_objfile_per_bfd (struct objfile *obj);
/* Return canonical name for OBJFILE.
This is the real file name if the file has been opened.
Otherwise it is the original name supplied by the user. */
const char *objfile_name (const struct objfile *objfile);
/* Return the (real) file name of OBJFILE if the file has been opened,
otherwise return NULL. */
const char *objfile_filename (const struct objfile *objfile);
/* Return the name to print for OBJFILE in debugging messages. */
extern const char *objfile_debug_name (const struct objfile *objfile);