[Bug c/28419] New: [4.1/4.2 regression] ICE using __FUNCTION__ in invalid code

[reichelt at gcc dot gnu dot org]

The following invalid code snippet triggers an ICE since GCC 4.1.0
(only with the C frontend):

========================================
void foo() x;

const char* p = __FUNCTION__;
========================================

bug.c: In function 'foo':
bug.c:1: error: expected declaration specifiers before 'x'
bug.c:3: error: parameter 'p' is initialized
bug.c:0: internal compiler error: Segmentation fault
Please submit a full bug report, [etc.]


-- 
           Summary: [4.1/4.2 regression] ICE using __FUNCTION__ in invalid
                    code
           Product: gcc
           Version: 4.2.0
            Status: UNCONFIRMED
          Keywords: ice-on-invalid-code, error-recovery, monitored
          Severity: normal
          Priority: P3
         Component: c
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: reichelt at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28419