From d6499b7039dd5830ad29b8f4332d66214f1a3dfd Mon Sep 17 00:00:00 2001 From: Adhemerval Zanella Date: Wed, 25 Jul 2018 15:20:44 -0300 Subject: Fix ISO C threads installed header and HURD assumption Set installed NPTL header as the expected one (instead of an internal one for glibc testsuite) and add a hurd specific stdc-predef with __STDC_NO_THREADS__. Checked on both i686-linux-gnu and i686-gnu that both threads.h and stdc-predef.h are the expected ones. * nptl/threads.h: Move to ... * sysdeps/nptl/threads.h: ... here. * sysdeps/hurd/stdc-predef.h: New file. --- sysdeps/hurd/stdc-predef.h | 63 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 63 insertions(+) create mode 100644 sysdeps/hurd/stdc-predef.h (limited to 'sysdeps/hurd') diff --git a/sysdeps/hurd/stdc-predef.h b/sysdeps/hurd/stdc-predef.h new file mode 100644 index 0000000000..4c11188224 --- /dev/null +++ b/sysdeps/hurd/stdc-predef.h @@ -0,0 +1,63 @@ +/* Copyright (C) 2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + . */ + +#ifndef _STDC_PREDEF_H +#define _STDC_PREDEF_H 1 + +/* This header is separate from features.h so that the compiler can + include it implicitly at the start of every compilation. It must + not itself include or any other header that includes + because the implicit include comes before any feature + test macros that may be defined in a source file before it first + explicitly includes a system header. GCC knows the name of this + header in order to preinclude it. */ + +/* glibc's intent is to support the IEC 559 math functionality, real + and complex. If the GCC (4.9 and later) predefined macros + specifying compiler intent are available, use them to determine + whether the overall intent is to support these features; otherwise, + presume an older compiler has intent to support these features and + define these macros by default. */ + +#ifdef __GCC_IEC_559 +# if __GCC_IEC_559 > 0 +# define __STDC_IEC_559__ 1 +# endif +#else +# define __STDC_IEC_559__ 1 +#endif + +#ifdef __GCC_IEC_559_COMPLEX +# if __GCC_IEC_559_COMPLEX > 0 +# define __STDC_IEC_559_COMPLEX__ 1 +# endif +#else +# define __STDC_IEC_559_COMPLEX__ 1 +#endif + +/* wchar_t uses Unicode 10.0.0. Version 10.0 of the Unicode Standard is + synchronized with ISO/IEC 10646:2017, fifth edition, plus + the following additions from Amendment 1 to the fifth edition: + - 56 emoji characters + - 285 hentaigana + - 3 additional Zanabazar Square characters */ +#define __STDC_ISO_10646__ 201706L + +/* We do not support C11 . */ +#define __STDC_NO_THREADS__ 1 + +#endif -- cgit 1.4.1