From dc821ca96155121a2aa47b9d67aa4dc95d5068f4 Mon Sep 17 00:00:00 2001
From: Michael Brown
Date: Fri, 14 Oct 2011 13:32:36 +0100
Subject: [libc] Allow assertion failures to be counted

Signed-off-by: Michael Brown <mcb30@ipxe.org>
---
 src/include/assert.h | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/include')

diff --git a/src/include/assert.h b/src/include/assert.h
index 40a00a2b1..655cbdc03 100644
--- a/src/include/assert.h
+++ b/src/include/assert.h
@@ -18,6 +18,8 @@ FILE_LICENCE ( GPL2_OR_LATER );
 #define ASSERTING 1
 #endif
 
+extern unsigned int assertion_failures;
+
 /** printf() for assertions
  *
  * This function exists so that the assert() macro can expand to
@@ -43,6 +45,7 @@ assert_printf ( const char *fmt, ... ) asm ( "printf" );
 #define assert( condition ) 						     \
 	do { 								     \
 		if ( ASSERTING && ! (condition) ) { 			     \
+			assertion_failures++;				     \
 			assert_printf ( "assert(%s) failed at %s line %d\n", \
 					#condition, __FILE__, __LINE__ );    \
 		} 							     \
-- 
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