diff options
Diffstat (limited to 'newlib/libc/stdio/fopencookie.c')
| -rw-r--r-- | newlib/libc/stdio/fopencookie.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/newlib/libc/stdio/fopencookie.c b/newlib/libc/stdio/fopencookie.c index 588fd4879..3697b48d7 100644 --- a/newlib/libc/stdio/fopencookie.c +++ b/newlib/libc/stdio/fopencookie.c @@ -82,6 +82,7 @@ It is not portable. See also the <<funopen>> interface from BSD. Supporting OS subroutines required: <<sbrk>>. */ +#define _GNU_SOURCE #include <stdio.h> #include <errno.h> #include <sys/lock.h> |