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Fixed usage of va_arg().

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Thomas Doerfler
2009-12-01 10:12:55 +00:00
parent 6f70c07057
commit 0b0485ae7f
2 changed files with 6 additions and 1 deletions
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4
cpukit/ChangeLog
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@@ -1,3 +1,7 @@
2009-12-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
* libcsupport/src/vprintk.c: Fixed usage of va_arg().
2009-11-30 Joel Sherrill <joel.sherrill@oarcorp.com> 2009-11-30 Joel Sherrill <joel.sherrill@oarcorp.com>
* libmisc/shell/login_prompt.c: Fix problem where timeout on login * libmisc/shell/login_prompt.c: Fix problem where timeout on login

3
cpukit/libcsupport/src/vprintk.c
View File

@@ -80,7 +80,8 @@ void vprintk(
c = *++fmt; c = *++fmt;
} }
if ( c == 'c' ) { if ( c == 'c' ) {
char chr = va_arg(ap, char); /* need a cast here since va_arg() only takes fully promoted types */
char chr = (char) va_arg(ap, int);
BSP_output_char(chr); BSP_output_char(chr);
continue; continue;
} }