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PR mi/9583: 

* symtab.c (find_line_symtab, append_exact_match_to_sals)
        (expand_line_sal): Use full filename when setting breakpoints if
        available
This commit is contained in:
Joel Brobecker 2009-11-09 22:02:55 +00:00
parent de4affc9ce
commit 3ffc00b87a
2 changed files with 33 additions and 10 deletions
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7
gdb/ChangeLog
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@ -1,3 +1,10 @@
2009-11-09 Sebastien Granjoux <seb.sfo@free.fr>
PR mi/9583:
* symtab.c (find_line_symtab, append_exact_match_to_sals)
(expand_line_sal): Use full filename when setting breakpoints if
available
2009-11-09 Cary Coutant <ccoutant@google.com>
* dwarf2read.c (read_import_statement): Don't clobber original cu.

36
gdb/symtab.c
View File

@ -2416,18 +2416,25 @@ find_line_symtab (struct symtab *symtab, int line, int *index, int *exact_match)
ALL_PSYMTABS (objfile, p)
{
if (strcmp (symtab->filename, p->filename) != 0)
if (FILENAME_CMP (symtab->filename, p->filename) != 0)
continue;
PSYMTAB_TO_SYMTAB (p);
}
/* Get symbol full file name if possible. */
symtab_to_fullname (symtab);
ALL_SYMTABS (objfile, s)
{
struct linetable *l;
int ind;
if (strcmp (symtab->filename, s->filename) != 0)
if (FILENAME_CMP (symtab->filename, s->filename) != 0)
continue;
if (symtab->fullname != NULL
&& symtab_to_fullname (s) != NULL
&& FILENAME_CMP (symtab->fullname, s->fullname) != 0)
continue;
l = LINETABLE (s);
ind = find_line_common (l, line, &exact);
if (ind >= 0)
@ -4591,12 +4598,14 @@ append_expanded_sal (struct symtabs_and_lines *sal,
}
/* Helper to expand_line_sal below. Search in the symtabs for any
linetable entry that exactly matches FILENAME and LINENO and append
them to RET. If there is at least one match, return 1; otherwise,
return 0, and return the best choice in BEST_ITEM and BEST_SYMTAB. */
linetable entry that exactly matches FULLNAME and LINENO and append
them to RET. If FULLNAME is NULL or if a symtab has no full name,
use FILENAME and LINENO instead. If there is at least one match,
return 1; otherwise, return 0, and return the best choice in BEST_ITEM
and BEST_SYMTAB. */
static int
append_exact_match_to_sals (char *filename, int lineno,
append_exact_match_to_sals (char *filename, char *fullname, int lineno,
struct symtabs_and_lines *ret,
struct linetable_entry **best_item,
struct symtab **best_symtab)
@ -4612,10 +4621,14 @@ append_exact_match_to_sals (char *filename, int lineno,
ALL_PSPACES (pspace)
ALL_PSPACE_SYMTABS (pspace, objfile, symtab)
{
if (strcmp (filename, symtab->filename) == 0)
if (FILENAME_CMP (filename, symtab->filename) == 0)
{
struct linetable *l;
int len;
if (fullname != NULL
&& symtab_to_fullname (symtab) != NULL
&& FILENAME_CMP (fullname, symtab->fullname) != 0)
continue;
l = LINETABLE (symtab);
if (!l)
continue;
@ -4700,7 +4713,7 @@ expand_line_sal (struct symtab_and_line sal)
ALL_PSPACES (pspace)
ALL_PSPACE_PSYMTABS (pspace, objfile, psymtab)
{
if (strcmp (match_filename, psymtab->filename) == 0)
if (FILENAME_CMP (match_filename, psymtab->filename) == 0)
{
set_current_program_space (pspace);
@ -4712,10 +4725,13 @@ expand_line_sal (struct symtab_and_line sal)
/* Now search the symtab for exact matches and append them. If
none is found, append the best_item and all its exact
matches. */
exact = append_exact_match_to_sals (match_filename, lineno,
symtab_to_fullname (sal.symtab);
exact = append_exact_match_to_sals (sal.symtab->filename,
sal.symtab->fullname, lineno,
&ret, &best_item, &best_symtab);
if (!exact && best_item)
append_exact_match_to_sals (best_symtab->filename, best_item->line,
append_exact_match_to_sals (best_symtab->filename,
best_symtab->fullname, best_item->line,
&ret, &best_item, &best_symtab);
}