PRU and other simulator targets do not pass any argv arguments
to main. Instead of erroneously relying on argc==0, use a volatile
variable instead.
I reverted the fix for PR67947 in r6-3891-g8a18fcf4aa1d5c, and made sure
that the updated test case still fails for x86_64:
$ make check-gcc-c RUNTESTFLAGS="dg-torture.exp=pr67947.c"
...
FAIL: gcc.dg/torture/pr67947.c -O1 execution test
...
# of expected passes 8
# of unexpected failures 8
Fix was suggested by Andrew Pinski in PR116154. Committed as obvious.
PR testsuite/116154
gcc/testsuite/ChangeLog:
* gcc.dg/torture/pr67947.c: Use volatile variable instead of
argc.
Signed-off-by: Dimitar Dimitrov <dimi...@dinux.eu>
---
gcc/testsuite/gcc.dg/torture/pr67947.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/gcc/testsuite/gcc.dg/torture/pr67947.c
b/gcc/testsuite/gcc.dg/torture/pr67947.c
index 368a8b20cbf..1016f2579cb 100644
--- a/gcc/testsuite/gcc.dg/torture/pr67947.c
+++ b/gcc/testsuite/gcc.dg/torture/pr67947.c
@@ -11,11 +11,13 @@ __attribute__((noinline, noclone)) void foo (int x)
c++;
}
+volatile int t = 1;
+
int
main (int argc, char* argv[])
{
int j, k, b = 0;
- if (argc == 0)
+ if (t == 0)
b = 1;
for (j = 0; j < 3; j++)
for (k = 0; k < 1; k++)
--
2.45.2
