Mailing-List: contact cygwin-help AT cygwin DOT com; run by ezmlm List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner AT cygwin DOT com Mail-Followup-To: cygwin AT cygwin DOT com Delivered-To: mailing list cygwin AT cygwin DOT com X-Injected-Via-Gmane: http://gmane.org/ To: cygwin AT cygwin DOT com From: "Alex Vinokur" Subject: gcc -dM -E -xc /dev/null & g++ -dM -E -xc /dev/null Date: Mon, 13 Oct 2003 07:22:28 +0200 Lines: 104 Message-ID: X-Complaints-To: usenet AT sea DOT gmane DOT org X-MSMail-Priority: Normal X-Newsreader: Microsoft Outlook Express 6.00.2800.1106 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 gcc -dM -E -xc /dev/null and g++ -dM -E -xc /dev/null produce the same output. Is this a feature or a bug? How can one know that g++ (not gcc) is invoked? =========================================== Windows 2000 Professional CYGWIN_NT-5.0 1.5.4(0.94/3/2) gcc version 3.3.1 (cygming special) =========================================== ---------------------------------------------- $ gcc -dM -E -xc /dev/null #define __DBL_MIN_EXP__ (-1021) #define __FLT_MIN__ 1.17549435e-38F #define _X86_ 1 #define __CHAR_BIT__ 8 #define __WCHAR_MAX__ 65535U #define __DBL_DENORM_MIN__ 4.9406564584124654e-324 #define __FLT_EVAL_METHOD__ 2 #define __unix__ 1 #define unix 1 #define __i386__ 1 #define __SIZE_TYPE__ unsigned int #define __DBL_MIN_10_EXP__ (-307) #define __FINITE_MATH_ONLY__ 0 #define __GNUC_PATCHLEVEL__ 1 #define __FLT_RADIX__ 2 #define __LDBL_EPSILON__ 1.08420217248550443401e-19L #define _stdcall __attribute__((__stdcall__)) #define __SHRT_MAX__ 32767 #define __LDBL_MAX__ 1.18973149535723176502e+4932L #define __CYGWIN__ 1 #define __unix 1 #define __LDBL_MAX_EXP__ 16384 #define __LONG_MAX__ 2147483647L #define __SCHAR_MAX__ 127 #define __DBL_DIG__ 15 #define __USER_LABEL_PREFIX__ _ #define __STDC_HOSTED__ 1 #define __stdcall __attribute__((__stdcall__)) #define __LDBL_MANT_DIG__ 64 #define __FLT_EPSILON__ 1.19209290e-7F #define __tune_i686__ 1 #define __LDBL_MIN__ 3.36210314311209350626e-4932L #define __WCHAR_TYPE__ short unsigned int #define __FLT_DIG__ 6 #define __FLT_MAX_10_EXP__ 38 #define __INT_MAX__ 2147483647 #define __FLT_MAX_EXP__ 128 #define __DECIMAL_DIG__ 21 #define __DBL_MANT_DIG__ 53 #define __WINT_TYPE__ unsigned int #define __GNUC__ 3 #define _cdecl __attribute__((__cdecl__)) #define __LDBL_MIN_EXP__ (-16381) #define __LDBL_MAX_10_EXP__ 4932 #define __DBL_EPSILON__ 2.2204460492503131e-16 #define __DBL_MAX__ 1.7976931348623157e+308 #define __tune_pentiumpro__ 1 #define __fastcall __attribute__((__fastcall__)) #define _fastcall __attribute__((__fastcall__)) #define __CYGWIN32__ 1 #define __USING_SJLJ_EXCEPTIONS__ 1 #define __DBL_MAX_EXP__ 1024 #define __FLT_DENORM_MIN__ 1.40129846e-45F #define __LONG_LONG_MAX__ 9223372036854775807LL #define __FLT_MAX__ 3.40282347e+38F #define __GXX_ABI_VERSION 102 #define __FLT_MIN_10_EXP__ (-37) #define __FLT_MIN_EXP__ (-125) #define i386 1 #define __GNUC_MINOR__ 3 #define __DBL_MAX_10_EXP__ 308 #define __LDBL_DENORM_MIN__ 3.64519953188247460253e-4951L #define __DBL_MIN__ 2.2250738585072014e-308 #define __PTRDIFF_TYPE__ int #define __LDBL_MIN_10_EXP__ (-4931) #define __REGISTER_PREFIX__ #define __cdecl __attribute__((__cdecl__)) #define __LDBL_DIG__ 18 #define __NO_INLINE__ 1 #define __i386 1 #define __FLT_MANT_DIG__ 24 #define __VERSION__ "3.3.1 (cygming special)" #define __declspec(x) __attribute__((x)) --------------------------------------------- -- ===================================== Alex Vinokur mailto:alexvn AT connect DOT to http://mathforum.org/library/view/10978.html news://news.gmane.org/gmane.comp.lang.c++.perfometer ===================================== -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Problem reports: http://cygwin.com/problems.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/