2019年1月の記事一覧
N2176 C2017 (1) 3.14 memory location p5.c
N2176 C2017 (1) 3.14 memory location p5.c
// 1 filename:p5.c
// ver. 0.1 December.29, 2013
// ver. 0.2 January 11, 2014 add 2 sets of input for clarify about warning and assignment.
// ver. 0.3 August 22 2018, N2176 C2017
// 2 original examples and/or notes:
// (c) ISO/IEC JTC1 SC22 WG14 N2176, October 9,2017
// http://www.open-std.org/jtc1/sc22/wg14/www/abq/c17_updated_proposed_fdis.pdf
// C2018 3.14 memory location
//
// 3 compile and output mechanism:
// (c) Ogawa Kiyoshi, kaizen@wh.commufa.jp December.29, 2013-
//
// 4 compile errors and/or wornings:
// 4.1(c) Apple LLVM version 4.2 (clang-425.0.27) (based on LLVM 3.2svn)
// Target: x86_64-apple-darwin11.4.2 //Thread model: posix
//Xcode 5.0.2/LLVM version 4.2 (clang-425.0.27) (based on LLVM 3.2svn)
//Command/Options: cc -std=c11 -Wall misra-C-2-1-ex-ui-wicm4a.c
// (c) LLVM 2003-2009 University of Illinois at Urbana-Champaign.
// 4.2. gcc-4.9 (GCC) 4.9.0 20131229 (experimental) C90/C99/C2011, 32/64 bit, http://gcc.gnu.org/onlinedocs/gcc/Standards.html
// Copyright (C) 2013 Free Software Foundation, Inc. http://gcc.gnu.org/gcc-4.9/changes.html
//Command/Options: gcc std=c11 -Wall misra-C-2-1-ex-ui-wicm4a.c
//Configuration:brew install gcc49
//
// 4.3. Visual Studio Express 2013,
//(c) Microsoft http://www.visualstudio.com/
//SPEC:'most of C99/C11 that is a subset of ISO C++98/C++11'.
//http://visualstudio.uservoice.com/forums/121579-visual-studio/suggestions/2089423-c99-support
//Windows 7, .NET Framework
//(c) VMware, Inc.
//VMWare fusion 6
//
// 4.4 M3T-NC30WA V.5.45 Release 01
//(c) Renesas Electronics Corporation.http://www.renesas.com/products/mpumcu/m16c/
//using M16C M8C simulator, M8C36
//SPEC:C90, 16 bit
//
// 5. Hardware: MacBook Pro,
//(c) Intel http://ark.intel.com/products/37006/
//Core 2 Duo 2.53GHz, 8GB, 1067MHz DDR3
//
// 6. Special Thanks: Upper organizatios and
//ISO/IEC JTC1 SC22 WG14, http://www.open-std.org/jtc1/sc22/wg14/www/standards
//ITSCJ/IPSJ http://www.itscj.ipsj.or.jp/itscj_english/index.html
//Daido Universcity, http://www.daido-it.ac.jp/gakubugakka/computer/index.html
//IT planning Inc., http://www.itpl.co.jp/en/index.html
//Spancion Inc., http://www.spansion.com/
//SWEST: Summer Workshop on Embedded System Technologies , http://swest.toppers.jp
//CEST: Consortium for Embedded System Technology, http://www.ertl.jp/CEST/
//OSC:Open Source Conference, http://www.ospn.jp/
#include "stdafx.h"
//either an object of scalar type, or a maximal sequence of adjacent bit-fields all having
//nonzero width
struct {
char a;
int b:5, c:11, :0, d:8;
struct { int ee:8; } e;
}f;
#ifdef _WIN32
int _tmain(int argc, _TCHAR* argv[]){
#else
int main(void){
#endif
f.a = 1;
f.b=2;
f.c=3;
f.d=4;
f.e.ee=5;
printf(" %d %d %d %d %d\n", f.a,f.b,f.c,f.d,f.e.ee);
f.a = 1000001;
f.b = 2000002;
f.c = 3000003;
f.d = 4000004;
f.e.ee=5000005;
printf(" %d %d %d %d %d\n", f.a,f.b,f.c,f.d,f.e.ee);
f.a = 1000000000001;
f.b = 2000000000002;
f.c = 3000000000003;
f.d = 4000000000004;
f.e.ee=5000000000005;
printf("3.14 memory location %d %d %d %d %d\n", f.a,f.b,f.c,f.d,f.e.ee);
}