[Bug c/23223] New: Segfault part 3, after typedef

[flash at pobox dot com]

The following code causes a segfault:

typedef int32_t (*ProcPtr)();
void Dispatcher(int32_t startCode)
{
  if (rcvArgs.bytesReceived <


This doesn't look to me like either bug 22604 or 23118.  It's a Delta-reduction 
from a file for a 
different bug (internal compiler error: tree check: expected class ‘type’, have 
‘exceptional’ (error_mark) 
in build_pointer_type_for_mode, at tree.c:4246) which I'm still working on.

Here's the session:

251> /opt/gcc401chk/bin/g++ -v  ../cpp/bugfiles/GCC_bugfiles/error/
105393_segfault_CertMgrDispatcher_min.i
Using built-in specs.
Target: i686-pc-linux-gnu
Configured with: ../configure --enable-checking --prefix=/opt/gcc401chk 
--enable-languages=c,c+
+
Thread model: posix
gcc version 4.0.1
 /opt/gcc401chk/libexec/gcc/i686-pc-linux-gnu/4.0.1/cc1plus -fpreprocessed 
../cpp/bugfiles/
GCC_bugfiles/error/105393_segfault_CertMgrDispatcher_min.i -quiet -dumpbase 
105393_segfault_CertMgrDispatcher_min.i -mtune=pentiumpro -auxbase 
105393_segfault_CertMgrDispatcher_min -version -o /tmp/cc7GwodY.s
GNU C++ version 4.0.1 (i686-pc-linux-gnu)
        compiled by GNU C version 3.3.4 (pre 3.3.5 20040809).
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
../cpp/bugfiles/GCC_bugfiles/error/105393_segfault_CertMgrDispatcher_min.i:1: 
error: ISO C++ 
forbids declaration of ‘int32_t’ with no type
../cpp/bugfiles/GCC_bugfiles/error/105393_segfault_CertMgrDispatcher_min.i:1: 
error: typedef 
‘int32_t’ is initialized (use __typeof__ instead)
../cpp/bugfiles/GCC_bugfiles/error/105393_segfault_CertMgrDispatcher_min.i:1: 
error: ‘ProcPtr’ was 
not declared in this scope
../cpp/bugfiles/GCC_bugfiles/error/105393_segfault_CertMgrDispatcher_min.i:1: 
error: expected ‘,’ or 
‘;’ before ‘(’ token
../cpp/bugfiles/GCC_bugfiles/error/105393_segfault_CertMgrDispatcher_min.i: In 
function ‘void 
Dispatcher(int32_t)’:
../cpp/bugfiles/GCC_bugfiles/error/105393_segfault_CertMgrDispatcher_min.i:4: 
error: ‘rcvArgs’ was 
not declared in this scope
../cpp/bugfiles/GCC_bugfiles/error/105393_segfault_CertMgrDispatcher_min.i:4: 
error: expected 
primary-expression at end of input
../cpp/bugfiles/GCC_bugfiles/error/105393_segfault_CertMgrDispatcher_min.i:4: 
error: expected `)' at 
end of input
../cpp/bugfiles/GCC_bugfiles/error/105393_segfault_CertMgrDispatcher_min.i:4: 
error: expected 
primary-expression at end of input
../cpp/bugfiles/GCC_bugfiles/error/105393_segfault_CertMgrDispatcher_min.i:4: 
error: expected `;' at 
end of input
../cpp/bugfiles/GCC_bugfiles/error/105393_segfault_CertMgrDispatcher_min.i:4: 
internal compiler 
error: Segmentation fault
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.

-- 
           Summary: Segfault part 3, after typedef
           Product: gcc
           Version: 4.0.1
            Status: UNCONFIRMED
          Severity: minor
          Priority: P2
         Component: c
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: flash at pobox dot com
                CC: gcc-bugs at gcc dot gnu dot org
 GCC build triplet: i686-pc-linux-gnu
  GCC host triplet: i686-pc-linux-gnu
GCC target triplet: i686-pc-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23223