* libc/include/stdio.h (_ELIDABLE_INLINE): Move definition from here...
* libc/include/_ansi.h (_ELIDABLE_INLINE): ..to here.
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@ -1,3 +1,8 @@
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2009-04-04 Corinna Vinschen <corinna@vinschen.de>
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* libc/include/stdio.h (_ELIDABLE_INLINE): Move definition from here...
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* libc/include/_ansi.h (_ELIDABLE_INLINE): ..to here.
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2009-04-03 Yaakov Selkowitz <yselkowitz@users.sourceforge.net>
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* libc/include/stdio.h [__SCLE] (__sgetc_r): Prototype before define
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@ -79,6 +79,27 @@
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#define _ATTRIBUTE(attrs)
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#endif
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/* The traditional meaning of 'extern inline' for GCC is not
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to emit the function body unless the address is explicitly
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taken. However this behaviour is changing to match the C99
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standard, which uses 'extern inline' to indicate that the
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function body *must* be emitted. If we are using GCC, but do
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not have the new behaviour, we need to use extern inline; if
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we are using a new GCC with the C99-compatible behaviour, or
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a non-GCC compiler (which we will have to hope is C99, since
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there is no other way to achieve the effect of omitting the
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function if it isn't referenced) we just use plain 'inline',
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which c99 defines to mean more-or-less the same as the Gnu C
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'extern inline'. */
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#if defined(__GNUC__) && !defined(__GNUC_STDC_INLINE__)
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/* We're using GCC, but without the new C99-compatible behaviour. */
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#define _ELIDABLE_INLINE extern __inline__ _ATTRIBUTE ((__always_inline__))
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#else
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/* We're using GCC in C99 mode, or an unknown compiler which
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we just have to hope obeys the C99 semantics of inline. */
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#define _ELIDABLE_INLINE __inline__
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#endif
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/* ISO C++. */
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#ifdef __cplusplus
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@ -589,28 +589,7 @@ FILE *_EXFUN(_fopencookie_r,(struct _reent *, void *__cookie,
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There are two possible means to this end when compiling with GCC,
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one when compiling with a standard C99 compiler, and for other
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compilers we're just stuck. At the moment, this issue only
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affects the Cygwin target, so we'll most likely be using GCC.
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The traditional meaning of 'extern inline' for GCC is not
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to emit the function body unless the address is explicitly
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taken. However this behaviour is changing to match the C99
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standard, which uses 'extern inline' to indicate that the
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function body *must* be emitted. If we are using GCC, but do
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not have the new behaviour, we need to use extern inline; if
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we are using a new GCC with the C99-compatible behaviour, or
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a non-GCC compiler (which we will have to hope is C99, since
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there is no other way to achieve the effect of omitting the
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function if it isn't referenced) we just use plain 'inline',
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which c99 defines to mean more-or-less the same as the Gnu C
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'extern inline'. */
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#if defined(__GNUC__) && !defined(__GNUC_STDC_INLINE__)
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/* We're using GCC, but without the new C99-compatible behaviour. */
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#define _ELIDABLE_INLINE extern __inline__ _ATTRIBUTE ((__always_inline__))
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#else
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/* We're using GCC in C99 mode, or an unknown compiler which
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we just have to hope obeys the C99 semantics of inline. */
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#define _ELIDABLE_INLINE __inline__
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#endif
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affects the Cygwin target, so we'll most likely be using GCC. */
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_ELIDABLE_INLINE int __sgetc_r(struct _reent *__ptr, FILE *__p);
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