diff options
author | Gabriel Dos Reis <gdr@integrable-solutions.net> | 2002-10-09 00:13:57 +0000 |
---|---|---|
committer | Gabriel Dos Reis <gdr@gcc.gnu.org> | 2002-10-09 00:13:57 +0000 |
commit | 8d15eebcb0583a8613a94739baa56ad2ab0414aa (patch) | |
tree | eee3271d3df4bf0922f7e84b369290a62eb5305f /gcc | |
parent | cef1c1bac1d3418354c1016599b40455505ec599 (diff) | |
download | gcc-8d15eebcb0583a8613a94739baa56ad2ab0414aa.zip gcc-8d15eebcb0583a8613a94739baa56ad2ab0414aa.tar.gz gcc-8d15eebcb0583a8613a94739baa56ad2ab0414aa.tar.bz2 |
c-common.c (cb_register_builtins): Define __WCHAR_MAX__.
* c-common.c (cb_register_builtins): Define __WCHAR_MAX__.
* doc/cpp.texi (Common Predefined Macros): Document.
From-SVN: r57966
Diffstat (limited to 'gcc')
-rw-r--r-- | gcc/ChangeLog | 5 | ||||
-rw-r--r-- | gcc/c-common.c | 1 | ||||
-rw-r--r-- | gcc/doc/cpp.texi | 4 |
3 files changed, 9 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 43077c0..8b4e015 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -4,6 +4,11 @@ 2002-10-09 Gabriel Dos Reis <gdr@integrable-solutions.net> + * c-common.c (cb_register_builtins): Define __WCHAR_MAX__. + * doc/cpp.texi (Common Predefined Macros): Document. + +2002-10-09 Gabriel Dos Reis <gdr@integrable-solutions.net> + PR doc/7484 * doc/invoke.texi (Option Summary): List -Wmissing-declarations as a C only option. diff --git a/gcc/c-common.c b/gcc/c-common.c index 4350f25..fe4d5cc 100644 --- a/gcc/c-common.c +++ b/gcc/c-common.c @@ -4918,6 +4918,7 @@ cb_register_builtins (pfile) builtin_define_type_max ("__INT_MAX__", integer_type_node, 0); builtin_define_type_max ("__LONG_MAX__", long_integer_type_node, 1); builtin_define_type_max ("__LONG_LONG_MAX__", long_long_integer_type_node, 2); + builtin_define_type_max ("__WCHAR_MAX__", wchar_type_node, 0); builtin_define_type_precision ("__CHAR_BIT__", char_type_node); diff --git a/gcc/doc/cpp.texi b/gcc/doc/cpp.texi index 8d5bde7..bc237c7 100644 --- a/gcc/doc/cpp.texi +++ b/gcc/doc/cpp.texi @@ -2013,11 +2013,13 @@ numerical limits work correctly. You should not use this macro directly; instead, include the appropriate headers. @item __SCHAR_MAX__ +@itemx __WCHAR_MAX__ @itemx __SHRT_MAX__ @itemx __INT_MAX__ @itemx __LONG_MAX__ @itemx __LONG_LONG_MAX__ -Defined to the maximum value of the @code{signed char}, @code{signed short}, +Defined to the maximum value of the @code{signed char}, @code{wchar_t}, +@code{signed short}, @code{signed int}, @code{signed long}, and @code{signed long long} types respectively. They exist to make the standard header given numerical limits work correctly. You should not use these macros directly; instead, include |