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work around daft warning
- From: Alan Modra <amodra at gmail dot com>
- To: binutils at sourceware dot org
- Date: Fri, 18 May 2012 15:19:02 +0930
- Subject: work around daft warning
.../gas/config/tc-dlx.c: In function âs_procâ:
.../gas/config/tc-dlx.c:248:15: error: ignoring return value of âasprintfâ, declared with attribute warn_unused_result [-Werror=unused-result]
* config/tc-dlx.c (s_proc): Avoid warning about ignoring asprintf
return value.
Index: gas/config/tc-dlx.c
===================================================================
RCS file: /cvs/src/src/gas/config/tc-dlx.c,v
retrieving revision 1.25
diff -u -p -r1.25 tc-dlx.c
--- gas/config/tc-dlx.c 17 May 2012 15:13:16 -0000 1.25
+++ gas/config/tc-dlx.c 18 May 2012 05:18:49 -0000
@@ -245,7 +245,10 @@ s_proc (int end_p)
/* Missing entry point, use function's name with the leading
char prepended. */
if (leading_char)
- asprintf (&label, "%c%s", leading_char, name);
+ {
+ if (asprintf (&label, "%c%s", leading_char, name))
+ { /* Avoid warning */ }
+ }
else
label = name;
}
--
Alan Modra
Australia Development Lab, IBM