From: Ben Gras <ben@minix3.org>
Date: Mon, 13 Sep 2010 15:50:54 +0000 (+0000)
Subject: lib: fixes to make clang not error
X-Git-Tag: v3.2.0~884
X-Git-Url: http://zhaoyanbai.com/repos/icons/debian/static/datamaps.china.min.js?a=commitdiff_plain;h=23311d9819f472ed453c1d895104aff2d1f1af5a;p=minix.git

lib: fixes to make clang not error
---

diff --git a/lib/libc/other/gcov.c b/lib/libc/other/gcov.c
index b49657ca9..5ce8a3996 100644
--- a/lib/libc/other/gcov.c
+++ b/lib/libc/other/gcov.c
@@ -16,8 +16,7 @@ int gcov_flush_svr(char *buff, int buff_sz, int server_nr)
 	 * buffer the stdio requests, and copy the buffer to this user
 	 * space
 	 */
-  	_syscall(VFS_PROC_NR, GCOV_FLUSH, &msg);
-	return;
+  	return _syscall(VFS_PROC_NR, GCOV_FLUSH, &msg);
 }
 
 
diff --git a/lib/libsys/gcov.c b/lib/libsys/gcov.c
index 2d020b343..a116d3a30 100644
--- a/lib/libsys/gcov.c
+++ b/lib/libsys/gcov.c
@@ -55,7 +55,7 @@ static void add_int(int value)
 
 FILE *_gcov_fopen(char *name, char *mode)
 {
-	if(!gcov_enable) return;
+	if(!gcov_enable) return NULL;
 
 	assert(!gcov_opened);
 
@@ -80,7 +80,7 @@ size_t _gcov_fwrite(void *ptr, size_t itemsize, size_t nitems, FILE *stream)
 {
 	int size = itemsize * nitems;
 
-	if(!gcov_enable) return;
+	if(!gcov_enable) return NULL;
 
 	/* only have one file open at a time to ensure writes go
 	 * to the right place.
@@ -98,7 +98,7 @@ size_t _gcov_fwrite(void *ptr, size_t itemsize, size_t nitems, FILE *stream)
 
 int _gcov_fclose(FILE *stream)
 {
-	if(!gcov_enable) return;
+	if(!gcov_enable) return EOF;
 
 	add_int(GCOVOP_CLOSE);
 	assert(gcov_opened);