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* NEWS: Add item.
	* symtab.h (compare_filenames_for_search): Declare.
	* symtab.c (compare_filenames_for_search): New function.
	(iterate_over_some_symtabs): Use it.
	* symfile.h (struct quick_symbol_functions)
	<map_symtabs_matching_filename>: Change spec.
	* psymtab.c (partial_map_symtabs_matching_filename): Use
	compare_filenames_for_search.  Update for new spec.
	* dwarf2read.c (dw2_map_symtabs_matching_filename): Use
	compare_filenames_for_search.  Update for new spec.
	* breakpoint.c (clear_command): Use compare_filenames_for_search.
gdb/doc
	* gdb.texinfo (Specify Location): Document relative file name
	handling.
gdb/testsuite
	* gdb.linespec/linespec.exp: Change some tests to use $decimal.
	Add tests for relative directory.
This commit is contained in:
Tom Tromey
2012-01-16 20:40:53 +00:00
parent cafec44190
commit 4aac40c837
12 changed files with 154 additions and 58 deletions
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35
gdb/dwarf2read.c
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@@ -2403,8 +2403,8 @@ dw2_map_symtabs_matching_filename (struct objfile *objfile, const char *name,
{
int i;
const char *name_basename = lbasename (name);
int check_basename = name_basename == name;
struct dwarf2_per_cu_data *base_cu = NULL;
int name_len = strlen (name);
int is_abs = IS_ABSOLUTE_PATH (name);
dw2_setup (objfile);
@@ -2427,7 +2427,9 @@ dw2_map_symtabs_matching_filename (struct objfile *objfile, const char *name,
{
const char *this_name = file_data->file_names[j];
if (FILENAME_CMP (name, this_name) == 0)
if (FILENAME_CMP (name, this_name) == 0
|| (!is_abs && compare_filenames_for_search (this_name,
name, name_len)))
{
if (dw2_map_expand_apply (objfile, per_cu,
name, full_path, real_path,
@@ -2435,9 +2437,12 @@ dw2_map_symtabs_matching_filename (struct objfile *objfile, const char *name,
return 1;
}
if (check_basename && ! base_cu
&& FILENAME_CMP (lbasename (this_name), name) == 0)
base_cu = per_cu;
{
if (dw2_map_expand_apply (objfile, per_cu,
name, full_path, real_path,
callback, data))
return 1;
}
/* Before we invoke realpath, which can get expensive when many
files are involved, do a quick comparison of the basenames. */
@@ -2451,7 +2456,10 @@ dw2_map_symtabs_matching_filename (struct objfile *objfile, const char *name,
file_data, j);
if (this_real_name != NULL
&& FILENAME_CMP (full_path, this_real_name) == 0)
&& (FILENAME_CMP (full_path, this_real_name) == 0
|| (!is_abs
&& compare_filenames_for_search (this_real_name,
name, name_len))))
{
if (dw2_map_expand_apply (objfile, per_cu,
name, full_path, real_path,
@@ -2466,7 +2474,10 @@ dw2_map_symtabs_matching_filename (struct objfile *objfile, const char *name,
file_data, j);
if (this_real_name != NULL
&& FILENAME_CMP (real_path, this_real_name) == 0)
&& (FILENAME_CMP (real_path, this_real_name) == 0
|| (!is_abs
&& compare_filenames_for_search (this_real_name,
name, name_len))))
{
if (dw2_map_expand_apply (objfile, per_cu,
name, full_path, real_path,
@@ -2477,14 +2488,6 @@ dw2_map_symtabs_matching_filename (struct objfile *objfile, const char *name,
}
}
if (base_cu)
{
if (dw2_map_expand_apply (objfile, base_cu,
name, full_path, real_path,
callback, data))
return 1;
}
return 0;
}