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[archer-keiths-expr-cumulative] Symbol scope resolving error


Hi,

while DWARF from current HEAD or Fedora GCCs is broken:
  http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39524

fixed GCC IMO provides correct DWARF but GDB from
archer-keiths-expr-cumulative (tested
35ca449e9f1a4cd477df644f717bbe4e3362c486) still does not resolve it correctly
(see below).

Tested GDB with GCC patched by the fix
  http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39524#c1
scratch-built as:
  http://koji.fedoraproject.org/scratch/jkratoch/task_1253951/


Thanks for the fix,
Jan


# gdb -q ./outer
(gdb) l 1
1       #include <stdlib.h>
2
3       namespace A
4         {
5           static int var = 2;
6         }
7
8       int
9       main (void)
10      {
11        int var = 1;
12      
13        if (var != 1)         /* var-is-1 */
14          abort ();
15      
16        {
17          using A::var;
18      
19          if (var != 2)       /* var-is-2 */
20            abort ();
21        }
22      
23        return 0;             /* break-here */
24      }
(gdb) b 13
Breakpoint 1 at 0x4005a7: file outer.C, line 13.
(gdb) r
Starting program: /tmp/outer 

Breakpoint 1, main () at outer.C:13
13        if (var != 1)         /* var-is-1 */
(gdb) p var
$1 = 1
(gdb) adv 19
main () at outer.C:19
19          if (var != 2)       /* var-is-2 */
(gdb) p var
$2 = 1
^^^^^^ Wrong GDB evaluation.
(gdb) adv 23
main () at outer.C:23
23        return 0;             /* break-here */
(gdb) q


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