diff options
Diffstat (limited to 'newlib/libc/stdio/vfprintf.c')
-rw-r--r-- | newlib/libc/stdio/vfprintf.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/newlib/libc/stdio/vfprintf.c b/newlib/libc/stdio/vfprintf.c index 7015740e0..c13a7f70f 100644 --- a/newlib/libc/stdio/vfprintf.c +++ b/newlib/libc/stdio/vfprintf.c @@ -252,6 +252,9 @@ __sbprintf(fp, fmt, ap) fake._bf._base = fake._p = buf; fake._bf._size = fake._w = sizeof(buf); fake._lbfsize = 0; /* not actually used, but Just In Case */ +#ifndef __SINGLE_THREAD__ + memset (&fake._lock, 0, sizeof(fake._lock)); +#endif /* do the work, then copy any error status */ ret = VFPRINTF(&fake, fmt, ap); |