Mercurial > mxe-octave
view src/mingw-w64-1-float-h.patch @ 4438:2db2282dfe9a
build-auutomake: allow build using >= perl 5.22 (Bug #51594)
* src/build-automake-1-perl-5.patch: new file
* dist-files.mk: add ref to build-automake-1-perl-5.patch
author | John D <john.donoghue@ieee.org> |
---|---|
date | Fri, 28 Jul 2017 13:01:18 -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