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List:       linux-sparse
Subject:    [PATCH] flush stdout when warning
From:       Luc Van Oostenryck <luc.vanoostenryck () gmail ! com>
Date:       2017-11-11 16:31:22
Message-ID: 20171111163122.69604-1-luc.vanoostenryck () gmail ! com
[Download RAW message or body]

This is much needed for tools like test-linearize
which output on stderr & stdout and without this patch
error messages and normal output are out-of-sync.

Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@gmail.com>
---
 lib.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib.c b/lib.c
index 73e9a2fe6..ac2e8e0ec 100644
--- a/lib.c
+++ b/lib.c
@@ -110,6 +110,7 @@ static void do_warn(const char *type, struct position pos, const char * fmt, va_
 	vsprintf(buffer, fmt, args);	
 	name = stream_name(pos.stream);
 		
+	fflush(stdout);
 	fprintf(stderr, "%s:%d:%d: %s%s\n",
 		name, pos.line, pos.pos, type, buffer);
 }
-- 
2.14.0

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