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-rw-r--r--validation/builtin_safe1.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/validation/builtin_safe1.c b/validation/builtin_safe1.c
index d95e46b0..8a8b9794 100644
--- a/validation/builtin_safe1.c
+++ b/validation/builtin_safe1.c
@@ -1,5 +1,5 @@
#define MY_MACRO(a) do { \
- __builtin_warning(!__builtin_safe_p(a), "Macro argument with side effects"); \
+ __builtin_warning(!__builtin_safe_p(a), "Macro argument with side effects: " #a); \
a; \
} while (0)