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silence test-getdate, test-uc_width2 warnings


From: Eric Blake
Subject: silence test-getdate, test-uc_width2 warnings
Date: Fri, 05 Dec 2008 07:14:08 -0700
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Gcc was warning about a statement with no effect, and about a mismatch in
printf parameters.

test-getdate.c: In function `main':
test-getdate.c:61: warning: statement with no effect

uniwidth/test-uc_width2.c: In function `finish_interval':
uniwidth/test-uc_width2.c:50: warning: unsigned int format, ucs4_t arg (arg 2)

I'm committing this:    

- --
Don't work too hard, make some time for fun as well!

Eric Blake             address@hidden
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>From 89dccca22ab944e13326c1364658a041fd1a7836 Mon Sep 17 00:00:00 2001
From: Eric Blake <address@hidden>
Date: Fri, 5 Dec 2008 07:05:31 -0700
Subject: [PATCH] tests: silence some gcc warnings

* tests/test-getdate.c (LOG) [!DEBUG]: Mark no-op void.
* tests/uniwidth/test-uc_width2.c (finish_interval): Avoid printf
type mismatches.

Signed-off-by: Eric Blake <address@hidden>
---
 ChangeLog                       |    7 +++++++
 tests/test-getdate.c            |    2 +-
 tests/uniwidth/test-uc_width2.c |    5 +++--
 3 files changed, 11 insertions(+), 3 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 93dcebf..7b2fe13 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2008-12-05  Eric Blake  <address@hidden>
+
+       tests: silence some gcc warnings
+       * tests/test-getdate.c (LOG) [!DEBUG]: Mark no-op void.
+       * tests/uniwidth/test-uc_width2.c (finish_interval): Avoid printf
+       type mismatches.
+
 2008-12-03  Ralf Wildenhues  <address@hidden>
             Bruno Haible  <address@hidden>
 
diff --git a/tests/test-getdate.c b/tests/test-getdate.c
index 3433c09..a597722 100644
--- a/tests/test-getdate.c
+++ b/tests/test-getdate.c
@@ -43,7 +43,7 @@
   printf ("string `%s' diff %d %d\n",                  \
          str, res.tv_sec - now.tv_sec, res.tv_nsec - now.tv_nsec);
 #else
-#define LOG(str, now, res) 0
+#define LOG(str, now, res) (void) 0
 #endif
 
 int
diff --git a/tests/uniwidth/test-uc_width2.c b/tests/uniwidth/test-uc_width2.c
index 784ec85..2bf143c 100644
--- a/tests/uniwidth/test-uc_width2.c
+++ b/tests/uniwidth/test-uc_width2.c
@@ -47,9 +47,10 @@ finish_interval (void)
   if (current_width != 0)
     {
       if (current_start == current_end)
-       printf ("%04X\t\t%c\n", current_start, current_width);
+       printf ("%04X\t\t%c\n", (unsigned) current_start, current_width);
       else
-       printf ("%04X..%04X\t%c\n", current_start, current_end, current_width);
+       printf ("%04X..%04X\t%c\n", (unsigned) current_start,
+               (unsigned) current_end, current_width);
       current_width = 0;
     }
 }
-- 
1.6.0.4


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