[PATCH] fixup! commands: ubsan: hide zero division in test
Ahmad Fatoum
a.fatoum at pengutronix.de
Wed Mar 19 09:10:56 PDT 2025
GCC complains that we pass the address of the variable instead of the
variable itself:
commands/ubsan.c: In function ‘test_ubsan_divrem_overflow’:
error: lvalue required in ‘asm’ statement
63 | __asm__ ("" : "=r" (var) : "0" (var))
| ^~~~~~~
./commands/ubsan.c:46:9: note: in expansion of macro ‘OPTIMIZER_HIDE_VAR’
46 | OPTIMIZER_HIDE_VAR(&val2);
Signed-off-by: Ahmad Fatoum <a.fatoum at pengutronix.de>
---
commands/ubsan.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/commands/ubsan.c b/commands/ubsan.c
index 634ab2bc60b2..debd5e2ce7de 100644
--- a/commands/ubsan.c
+++ b/commands/ubsan.c
@@ -43,7 +43,7 @@ static void test_ubsan_divrem_overflow(void)
volatile int val = 16;
volatile int val2 = 0;
- OPTIMIZER_HIDE_VAR(&val2);
+ OPTIMIZER_HIDE_VAR(val2);
val /= val2;
}
--
2.39.5
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