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gcc.c (cpp_options): Define __NO_INLINE__ unless we are honoring "inline" keyword.

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* gcc.c (cpp_options): Define __NO_INLINE__ unless we are honoring
	"inline" keyword.
	* cpp.texi (__NO_INLINE): Document it.

From-SVN: r41866
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Jakub Jelinek 2001-05-05 14:29:39 +02:00 • committed by Jakub Jelinek
parent f277b5e03b
commit 2a9071bb2f
3 changed files with 17 additions and 1 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2001-05-05 Jakub Jelinek <jakub@redhat.com
* gcc.c (cpp_options): Define __NO_INLINE__ unless we are honoring
"inline" keyword.
* cpp.texi (__NO_INLINE): Document it.
2001-05-05 Neil Booth <neil@daikokuya.demon.co.uk>
* cppfiles.c (struct include_file): New member err_no.

10
gcc/cpp.texi
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@ -1200,6 +1200,16 @@ for some system library functions. You should not refer to or test the
definition of this macro unless you make very sure that programs will
execute with the same effect regardless.
@item __NO_INLINE__
@findex __NO_INLINE__
GNU CC defines this macro if it will not attempt to inline functions
with @samp{inline} keyword (either when not optimizing or when inlining
has been explicitely forbidden through @samp{-fno-inline}). It causes
certain GNU header files to define alternative macro definitions for some
system library functions. You should not refer to or test the definition
of this macro unless you make very sure that programs will execute with
the same effect regardless.
@item __CHAR_UNSIGNED__
@findex __CHAR_UNSIGNED__
GNU C defines this macro if and only if the data type @code{char} is

2
gcc/gcc.c
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@ -647,7 +647,7 @@ static const char *cpp_options =
%{!no-gcc:-D__GNUC__=%v1 -D__GNUC_MINOR__=%v2 -D__GNUC_PATCHLEVEL__=%v3}\
%{!undef:%{!ansi:%{!std=*:%p}%{std=gnu*:%p}} %P} %{trigraphs}\
%c %{Os:-D__OPTIMIZE_SIZE__} %{O*:%{!O0:-D__OPTIMIZE__}}\
%{ffast-math:-D__FAST_MATH__}\
%{fno-inline|O0|!O*:-D__NO_INLINE__} %{ffast-math:-D__FAST_MATH__}\
%{fshort-wchar:-U__WCHAR_TYPE__ -D__WCHAR_TYPE__=short\\ unsigned\\ int}\
%{ffreestanding:-D__STDC_HOSTED__=0} %{fno-hosted:-D__STDC_HOSTED__=0}\
%{!ffreestanding:%{!fno-hosted:-D__STDC_HOSTED__=1}}\