git » libfiu » commit 1d914a6

preload/posix: Log failures when POSIX_TRACE=1

author Alberto Bertogli
2014-07-29 19:48:52 UTC
committer Alberto Bertogli
2014-07-29 19:48:52 UTC
parent a840a11cc381e7f3eedf233b82615c218add557e
preload/posix: Log failures when POSIX_TRACE=1

When POSIX_TRACE=1, do a printd() indicating that we are failing the call, to
make debugging easier.
preload/posix/codegen.h +4 -0 
diff --git a/preload/posix/codegen.h b/preload/posix/codegen.h
index 2885da1..6eecd73 100644
--- a/preload/posix/codegen.h
+++ b/preload/posix/codegen.h
@@ -123,6 +123,7 @@ void *libc_symbol(const char *symbol);
 		fstatus = fiu_fail(FIU_NAME);			\
 		if (fstatus != 0) {				\
 			r = (RTYPE) fiu_failinfo();		\
+			printd("failing\n");			\
 			goto exit;				\
 		}
 
@@ -133,6 +134,7 @@ void *libc_symbol(const char *symbol);
 		fstatus = fiu_fail(FIU_NAME);			\
 		if (fstatus != 0) {				\
 			r = FAIL_RET;				\
+			printd("failing\n");			\
 			goto exit;				\
 		}
 
@@ -151,6 +153,7 @@ void *libc_symbol(const char *symbol);
 				errno = (long) finfo;		\
 			}					\
 			r = FAIL_RET;				\
+			printd("failing\n");			\
 			goto exit;				\
 		}
 
@@ -161,6 +164,7 @@ void *libc_symbol(const char *symbol);
 								\
 		fstatus = fiu_fail(FIU_NAME);			\
 		if (fstatus != 0) {				\
+			printd("reducing\n");			\
 			CNT -= random() % CNT;			\
 		}