diff options
Diffstat (limited to 'libio/putc.c')
-rw-r--r-- | libio/putc.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/libio/putc.c b/libio/putc.c index 72cd2a1a05..0236224cde 100644 --- a/libio/putc.c +++ b/libio/putc.c @@ -40,4 +40,9 @@ _IO_putc (c, fp) #ifdef weak_alias weak_alias (_IO_putc, putc) + +#ifndef _IO_MTSAFE_IO +#undef putc_unlocked +weak_alias (_IO_putc, putc_unlocked) +#endif #endif |