bug.h: work around GCC PR82365 in BUG()

[mirror_ubuntu-bionic-kernel.git] / arch / ia64 / include / asm / bug.h

diff --git a/arch/ia64/include/asm/bug.h b/arch/ia64/include/asm/bug.h
index bd3eeb8d1cfa379a56456a3fd27909dbeaf2b55b..66b37a5327654f87a40fc277fad53d927875c355 100644 (file)
--- a/arch/ia64/include/asm/bug.h
+++ b/arch/ia64/include/asm/bug.h
@@ -4,7 +4,11 @@
 
 #ifdef CONFIG_BUG
 #define ia64_abort()   __builtin_trap()
-#define BUG() do { printk("kernel BUG at %s:%d!\n", __FILE__, __LINE__); ia64_abort(); } while (0)
+#define BUG() do {                                             \
+       printk("kernel BUG at %s:%d!\n", __FILE__, __LINE__);   \
+       barrier_before_unreachable();                           \
+       ia64_abort();                                           \
+} while (0)
 
 /* should this BUG be made generic? */
 #define HAVE_ARCH_BUG