diff options
Diffstat (limited to 'newlib/libc/include/stdio.h')
| -rw-r--r-- | newlib/libc/include/stdio.h | 23 |
1 files changed, 1 insertions, 22 deletions
diff --git a/newlib/libc/include/stdio.h b/newlib/libc/include/stdio.h index e5aac375e..6db5151ca 100644 --- a/newlib/libc/include/stdio.h +++ b/newlib/libc/include/stdio.h @@ -589,28 +589,7 @@ FILE *_EXFUN(_fopencookie_r,(struct _reent *, void *__cookie, There are two possible means to this end when compiling with GCC, one when compiling with a standard C99 compiler, and for other compilers we're just stuck. At the moment, this issue only - affects the Cygwin target, so we'll most likely be using GCC. - - The traditional meaning of 'extern inline' for GCC is not - to emit the function body unless the address is explicitly - taken. However this behaviour is changing to match the C99 - standard, which uses 'extern inline' to indicate that the - function body *must* be emitted. If we are using GCC, but do - not have the new behaviour, we need to use extern inline; if - we are using a new GCC with the C99-compatible behaviour, or - a non-GCC compiler (which we will have to hope is C99, since - there is no other way to achieve the effect of omitting the - function if it isn't referenced) we just use plain 'inline', - which c99 defines to mean more-or-less the same as the Gnu C - 'extern inline'. */ -#if defined(__GNUC__) && !defined(__GNUC_STDC_INLINE__) -/* We're using GCC, but without the new C99-compatible behaviour. */ -#define _ELIDABLE_INLINE extern __inline__ _ATTRIBUTE ((__always_inline__)) -#else -/* We're using GCC in C99 mode, or an unknown compiler which - we just have to hope obeys the C99 semantics of inline. */ -#define _ELIDABLE_INLINE __inline__ -#endif + affects the Cygwin target, so we'll most likely be using GCC. */ _ELIDABLE_INLINE int __sgetc_r(struct _reent *__ptr, FILE *__p); |