obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.

1 files changed, 29 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.dg/noncompile/971104-1.c b/gcc/testsuite/gcc.dg/noncompile/971104-1.c
new file mode 100644
index 000000000..722b71c78
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/noncompile/971104-1.c
@@ -0,0 +1,29 @@
+extern int printf(const char *, ...);
+typedef unsigned short          ushort;
+struct sembuf {
+  ushort  sem_num;         
+  short   sem_op;          
+  short   sem_flg;         
+};
+union semun {
+  int val;                       
+  struct semid_ds *buf;          
+  ushort *array;                 
+  struct seminfo *__buf;         
+  void *__pad;
+};
+static union semun semctl_arg;
+static int semid;
+static void up(int sem){
+  struct sembuf sb;
+  sb.sem_num = (unsigned short) sem;
+  sb.sem_op  = 1;         
+  sb.sem_flg = 0x1000 ;  
+  if(semop(semid, &sb, 1) == -1) error("up failure");
+  if(semctl(semid, sb.sem_num, 12 , semctl_arg) == 0)
+    printf("%s had processes sleeping on it!\n",
+    ({ "MUTEX     ", "BARB_SEM 1", "BARB_SEM 2", "CUST_SEM 1",
+       "CUST_SEM 2", "WAIT_SEM 1", "WAIT_SEM 2", "WAIT_SEM 3",
+       "WAIT_SEM 4"}	 /* { dg-error "parse error|syntax error|expected" } */
+	[( sb.sem_num )]) ); /* { dg-error "expected" } */
+}