Mercurial > mxe-octave
view src/mingw-w64-1-float-h.patch @ 3960:bd51e2f81020
mingw: add perl msys module for devel tools
* index.html: add msys-perl, msys-libcrypt
* src/msys-perl.mk: new file
* src/src-msys-perl.mk: new file
* src/msys-libcrypt.mk: new file
* src/src-msys-libcrypt.mk: new file
* Makefile.in: add msys-perl, msys-libcrypt to installer in cross mingw
* dist-files.mk: add libcrypy and perl files
author | John Donoghue <john.donoghue@ieee.org> |
---|---|
date | Mon, 08 Jun 2015 19:21:00 -0400 |
parents | b90033378759 |
children | a49c45403df7 |
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This file is part of MXE. See index.html for further information. workaround for -isystem flag messing up include order https://bugzilla.redhat.com/show_bug.cgi?id=843436 diff -ur a/mingw-w64-headers/crt/float.h b/mingw-w64-headers/crt/float.h --- a/mingw-w64-headers/crt/float.h 2014-01-11 21:38:50.640418500 +1100 +++ b/mingw-w64-headers/crt/float.h 2014-01-11 21:44:08.528393903 +1100 @@ -105,6 +105,15 @@ #define DBL_MAX_10_EXP __DBL_MAX_10_EXP__ #define LDBL_MAX_10_EXP __LDBL_MAX_10_EXP__ + /* The difference between 1 and the least value greater than 1 that is + representable in the given floating point type, b**1-p. */ + #undef FLT_EPSILON + #undef DBL_EPSILON + #undef LDBL_EPSILON + #define FLT_EPSILON __FLT_EPSILON__ + #define DBL_EPSILON __DBL_EPSILON__ + #define LDBL_EPSILON __LDBL_EPSILON__ + /* Addition rounds to 0: zero, 1: nearest, 2: +inf, 3: -inf, -1: unknown. */ /* ??? This is supposed to change with calls to fesetround in <fenv.h>. */ #undef FLT_ROUNDS