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-rw-r--r--libio/stdio.h13
1 files changed, 5 insertions, 8 deletions
diff --git a/libio/stdio.h b/libio/stdio.h
index a589e367a2..c4f734cb3c 100644
--- a/libio/stdio.h
+++ b/libio/stdio.h
@@ -625,16 +625,13 @@ __BEGIN_NAMESPACE_STD
extern char *fgets (char *__restrict __s, int __n, FILE *__restrict __stream)
__wur;
-#if !defined __USE_ISOC11 \
- || (defined __cplusplus && __cplusplus <= 201103L)
+#if __GLIBC_USE (DEPRECATED_GETS)
/* Get a newline-terminated string from stdin, removing the newline.
- DO NOT USE THIS FUNCTION!! There is no limit on how much it will read.
- The function has been officially removed in ISO C11. This opportunity
- is used to also remove it from the GNU feature list. It is now only
- available when explicitly using an old ISO C, Unix, or POSIX standard.
- GCC defines _GNU_SOURCE when building C++ code and the function is still
- in C++11, so it is also available for C++.
+ This function is impossible to use safely. It has been officially
+ removed from ISO C11 and ISO C++14, and we have also removed it
+ from the _GNU_SOURCE feature list. It remains available when
+ explicitly using an old ISO C, Unix, or POSIX standard.
This function is a possible cancellation point and therefore not
marked with __THROW. */