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* Windows: clean up the handling of stat on WindowsH. Peter Anvin2017-04-061-0/+3
| | | | | | | | [f]stat on Windows is messy: we need to use _stati64 for maximum compatibility, but because there is a bunch of stuff wrapped in macros, autoconf sometimes gets the wrong answers. Signed-off-by: H. Peter Anvin <hpa@zytor.com>
* MSVC compatibility: clean up the handling of _stati64/_fstati64H. Peter Anvin2017-04-051-3/+6
| | | | | | | | | | | On Windows we need to use _stati64/_fstati64 in order to handle large file sizes, but the handling was broken in the canned MSVC++ configuration. Clean it up and fix it. This addresses BR 3392398. Reported-by: Nikolai Saoukh <nms@otdel-1.org> Signed-off-by: H. Peter Anvin <hpa@zytor.com>
* watcom.h: horrific hack to support OpenWatcom switch limitationsH. Peter Anvin2017-02-201-0/+1
| | | | | | | OpenWatcom still doesn't have proper support for 64-bit switch statements. Hack around it in a truly vile way. Signed-off-by: H. Peter Anvin <hpa@zytor.com>
* Move canned OpenWatcom config to config/watcom.h.H. Peter Anvin2016-10-191-0/+73
| | | | | | | Move the canned OpenWatcom configuration file to config/watcom.h. Also exclude config/config.h from being a dependency for MSVC. Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
* compiler.h: include <sys/types.h>H. Peter Anvin2016-10-191-3/+0
| | | | | | | | | | | Apparently, at least on some OS/2 compilers, <sys/types.h> needs to be included for off_t to be defined. This seems like a generically good idea to include this header whenever it is available. Remove reference to <types.h>. This was supposedly for MSVC, but there is no actual evidence that it is useful beyond <sys/types.h>. Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
* config/msvc.h: inttypes.h and stdbool.h introduced in MSVS 2013H. Peter Anvin2016-10-041-2/+2
| | | | | | | | | <inttypes.h> and <stdbool.h> were introduced in MS Visual Studio 2013, not 2015. See: https://blogs.msdn.microsoft.com/vcblog/2013/07/19/c99-library-support-in-visual-studio-2013/ Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
* config: add configuration file for unknown compilersH. Peter Anvin2016-10-041-0/+51
| | | | | | | Add a config header file for the most conservative case of a totally unknown compiler. Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
* Move config.h to a subdirectory, add MSVC-specific config fileH. Peter Anvin2016-10-041-0/+189
Instead of trying to do hacks in the Makefiles, define header files for specific compilers if they can't use autoconf. Currently defined for Microsoft Visual Studio, based on MSDN documentation. It is currently untested. Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>