diff options
Diffstat (limited to 'lib/wchar.in.h')
-rw-r--r-- | lib/wchar.in.h | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/lib/wchar.in.h b/lib/wchar.in.h index 7d1aa162b..9f2fbc6db 100644 --- a/lib/wchar.in.h +++ b/lib/wchar.in.h @@ -1,6 +1,6 @@ /* A substitute for ISO C99 <wchar.h>, for platforms that have issues. - Copyright (C) 2007-2016 Free Software Foundation, Inc. + Copyright (C) 2007-2017 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by @@ -35,6 +35,7 @@ || (defined __hpux \ && ((defined _INTTYPES_INCLUDED && !defined strtoimax) \ || defined _GL_JUST_INCLUDE_SYSTEM_WCHAR_H)) \ + || (defined __MINGW32__ && defined __STRING_H_SOURCED__) \ || defined _GL_ALREADY_INCLUDING_WCHAR_H) /* Special invocation convention: - Inside glibc and uClibc header files, but not MinGW. @@ -44,6 +45,8 @@ and once directly. In both situations 'wint_t' is not yet defined, therefore we cannot provide the function overrides; instead include only the system's <wchar.h>. + - With MinGW 3.22, when <string.h> includes <wchar.h>, only some part of + <wchar.h> is actually processed, and that doesn't include 'mbstate_t'. - On IRIX 6.5, similarly, we have an include <wchar.h> -> <wctype.h>, and the latter includes <wchar.h>. But here, we have no way to detect whether <wctype.h> is completely included or is still being included. */ @@ -110,10 +113,10 @@ # define WEOF -1 # endif #else -/* MSVC defines wint_t as 'unsigned short' in <crtdefs.h>. +/* mingw and MSVC define wint_t as 'unsigned short' in <crtdefs.h>. This is too small: ISO C 99 section 7.24.1.(2) says that wint_t must be "unchanged by default argument promotions". Override it. */ -# if defined _MSC_VER +# if @GNULIB_OVERRIDES_WINT_T@ # if !GNULIB_defined_wint_t # include <crtdefs.h> typedef unsigned int rpl_wint_t; |