From: Kent Overstreet <kent.overstreet@gmail.com>
Date: Thu, 31 Mar 2022 03:20:39 +0000 (-0400)
Subject: Flush standard output before popping assertions
X-Git-Url: https://git.sesse.net/?a=commitdiff_plain;h=cc1b64e992b52d19b24cdc7677fc451c60d2c9d4;p=bcachefs-tools-debian

Flush standard output before popping assertions

Seeing error messages before we die generally makes assertions easier to
debug.

Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
---

diff --git a/include/linux/bug.h b/include/linux/bug.h
index 77260f3..957d408 100644
--- a/include/linux/bug.h
+++ b/include/linux/bug.h
@@ -17,7 +17,7 @@
 
 #define BUILD_BUG_ON(cond)	((void)sizeof(char[1 - 2*!!(cond)]))
 
-#define BUG()			do { assert(0); unreachable(); } while (0)
+#define BUG()			do { fflush(stdout); assert(0); unreachable(); } while (0)
 #define BUG_ON(cond)		assert(!(cond))
 
 #define WARN(cond, fmt, ...)						\