X-Recipient: archive-cygwin AT delorie DOT com DomainKey-Signature: a=rsa-sha1; c=nofws; d=sourceware.org; h=list-id :list-unsubscribe:list-subscribe:list-archive:list-post :list-help:sender:date:reply-to:from:to:subject:mime-version :content-type:content-transfer-encoding:message-id; q=dns; s= default; b=ZtYQalt0bHJwWADdgd2Rc0n+yjvQXagp0S6nuTQEac59AiBhzwgVc uFpj7dLnJtrCKVMS+zKT1/tI+rENhJGycavT/yXBncC5ZDq6bMw7PNXu9a4KdUjX uc+xy33OIUv/V2FWHjIh2J3ken2DlnoEpWjpKmblHqyVEOMDmCMQBs= DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=sourceware.org; h=list-id :list-unsubscribe:list-subscribe:list-archive:list-post :list-help:sender:date:reply-to:from:to:subject:mime-version :content-type:content-transfer-encoding:message-id; s=default; bh=PrCPQUfoJja+IsAB+9wNc3Mc0eQ=; b=AcUJKRpyMii94mLq19uEZ4+/boQ9 /26hMYcjW27qnJ+V2xdjMXsV8xVWq+JaXYumeOxQ8Ldu0uwrdLsJkMRtK1y2hiRG y+CP/InK8piK7B68ZkpNMzhjswISCnECXJNfhkNybc1cizWfiQoYE5tQaweDDbPJ KSKH+LgvdyQB+lg= Mailing-List: contact cygwin-help AT cygwin DOT com; run by ezmlm List-Id: 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 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: =?ISO-8859-1?Q?Yes, score=6.3 required=5.0 tests=BAYES_50,BODY_8BITS,FREEMAIL_ENVFROM_END_DIGIT,FREEMAIL_FROM,GARBLED_BODY,MIME_BASE64_BLANKS,RCVD_IN_DNSWL_LOW,SPF_PASS,XPRIO autolearn=no version=3.3.2 spammy==e7=ac=ac=e4=b8, =e4=b8=ad=ef=bc, H*UA:4.0, H*x:4.0?= X-HELO: smtp2911-211.mail.sina.com.cn X-Sender: harryren0524 AT sina DOT com X-SMAIL-MID: 5530009063956 Date: Mon, 04 Jul 2016 20:34:12 +0800 Reply-To: harryren0524 AT sina DOT com From: To: "cygwin" Subject: how to compile cygwin from sources in cygwin(win 7)? MIME-Version: 1.0 X-MessageID: 577a57c41197114f Content-Type: text/plain; charset=UTF-8 Message-Id: <20160704123412.754382E00BF@webmail.sinamail.sina.com.cn> X-IsSubscribed: yes Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from base64 to 8bit by delorie.com id u64CYddv031080 when i compiled cygwin2.5.2-1 from source code in cygwin 2.2.1-1(win 7),i got a error: c++wrap -O2 -g -fno-rtti -fno-exceptions -fno-use-cxa-atexit -Wall -Wstrict-aliasing -Wwrite-strings -fno-common -pipe -fbuiltin -fmessage-length=0 -MMD -Werror -fmerge-constants -ftracer -c -o autoload.o ../../../../cygwinSrc/winsup/cygwin/autoload.cc ccwrap -g -O2 -Wall -Wstrict-aliasing -Wwrite-strings -fno-common -pipe -fbuiltin -fmessage-length=0 -MMD -Werror -fmerge-constants -ftracer -c -o base64.o ../../../../cygwinSrc/winsup/cygwin/libc/base64.c c++wrap -O2 -g -fno-rtti -fno-exceptions -fno-use-cxa-atexit -Wall -Wstrict-aliasing -Wwrite-strings -fno-common -pipe -fbuiltin -fmessage-length=0 -MMD -Werror -fmerge-constants -ftracer -c -o bsdlib.o ../../../../cygwinSrc/winsup/cygwin/libc/bsdlib.cc c++wrap -O2 -g -fno-rtti -fno-exceptions -fno-use-cxa-atexit -Wall -Wstrict-aliasing -Wwrite-strings -fno-common -pipe -fbuiltin -fmessage-length=0 -MMD -Werror -fmerge-constants -ftracer -c -o ctype.o ../../../../cygwinSrc/winsup/cygwin/ctype.cc c++wrap -O2 -g -fno-rtti -fno-exceptions -fno-use-cxa-atexit -Wall -Wstrict-aliasing -Wwrite-strings -fno-common -pipe -fbuiltin -fmessage-length=0 -MMD -Werror -fmerge-constants -ftracer -c -o cxx.o ../../../../cygwinSrc/winsup/cygwin/cxx.cc ../../../../cygwinSrc/winsup/cygwin/cxx.cc:32:32: error: unknown option after '#pragma GCC diagnostic' kind [-Werror=pragmas] #pragma GCC diagnostic ignored "-Wc++14-compat" ^ cc1plus: all warnings being treated as errors ../../../../cygwinSrc/winsup/cygwin/../Makefile.common:41: recipe for target 'cxx.o' failed make[3]: *** [cxx.o] Error 1 make[3]: Leaving directory '/cygwinObj/i686-pc-cygwin/winsup/cygwin' Makefile:81: recipe for target 'cygwin' failed make[2]: *** [cygwin] Error 1 make[2]: Leaving directory '/cygwinObj/i686-pc-cygwin/winsup' Makefile:8947: recipe for target 'all-target-winsup' failed make[1]: *** [all-target-winsup] Error 2 make[1]: Leaving directory '/cygwinObj' Makefile:853: recipe for target 'all' failed make: *** [all] Error 2 ------------------------- then i commented #pragma GCC diagnostic ignored "-Wc++14-compat" ,the building continued and then got another error: rintl.o roundl.o scalbl.o scalbnl.o sinhl.o sinl.o sinl_internal.o sqrtl.o tanhl.o tanl.o tgammal.o truncl.o version.o winver.o \ /cygwinObj/i686-pc-cygwin/winsup/cygserver/libcygserver.a /cygwinObj/i686-pc-cygwin/newlib/libm/libm.a /cygwinObj/i686-pc-cygwin/newlib/libc/libc.a \ -lgcc /usr/lib/gcc/i686-pc-cygwin/4.9.3/../../../w32api/libkernel32.a /usr/lib/gcc/i686-pc-cygwin/4.9.3/../../../w32api/libntdll.a -Wl,-Map,cygwin.map cabsl.o：在函数‘_mingw_raise_matherr’中： /cygwinObj/i686-pc-cygwin/winsup/cygwin/../../../../cygwinSrc/winsup/cygwin/math/complex_internal.h:138: multiple definition of `__mingw_raise_matherr' acoshl.o:/cygwinObj/i686-pc-cygwin/winsup/cygwin/../../../../cygwinSrc/winsup/cygwin/math/complex_internal.h:138：第一次在此定义 cacosl.o：在函数‘_mingw_raise_matherr’中： /cygwinObj/i686-pc-cygwin/winsup/cygwin/../../../../cygwinSrc/winsup/cygwin/math/complex_internal.h:138: multiple definition of `__mingw_raise_matherr' acoshl.o:/cygwinObj/i686-pc-cygwin/winsup/cygwin/../../../../cygwinSrc/winsup/cygwin/math/complex_internal.h:138：第一次在此定义 cargl.o：在函数‘_mingw_raise_matherr’中： /cygwinObj/i686-pc-cygwin/winsup/cygwin/../../../../cygwinSrc/winsup/cygwin/math/complex_internal.h:138: multiple definition of `__mingw_raise_matherr' acoshl.o:/cygwinObj/i686-pc-cygwin/winsup/cygwin/../../../../cygwinSrc/winsup/cygwin/math/complex_internal.h:138：第一次在此定义 casinl.o：在函数‘_mingw_raise_matherr’中： /cygwinObj/i686-pc-cygwin/winsup/cygwin/../../../../cygwinSrc/winsup/cygwin/math/complex_internal.h:138: multiple definition of `__mingw_raise_matherr' acoshl.o:/cygwinObj/i686-pc-cygwin/winsup/cygwin/../../../../cygwinSrc/winsup/cygwin/math/complex_internal.h:138：第一次在此定义 catanl.o：在函数‘_mingw_raise_matherr’中： /cygwinObj/i686-pc-cygwin/winsup/cygwin/../../../../cygwinSrc/winsup/cygwin/math/complex_internal.h:138: multiple definition of `__mingw_raise_matherr' acoshl.o:/cygwinObj/i686-pc-cygwin/winsup/cygwin/../../../../cygwinSrc/winsup/cygwin/math/complex_internal.h:138：第一次在此定义 ccosl.o：在函数‘_mingw_raise_matherr’中： /cygwinObj/i686-pc-cygwin/winsup/cygwin/../../../../cygwinSrc/winsup/cygwin/math/complex_internal.h:138: multiple definition of `__mingw_raise_matherr' acoshl.o:/cygwinObj/i686-pc-cygwin/winsup/cygwin/../../../../cygwinSrc/winsup/cygwin/math/complex_internal.h:138：第一次在此定义 cexpl.o：在函数‘_mingw_raise_matherr’中： /cygwinObj/i686-pc-cygwin/winsup/cygwin/../../../../cygwinSrc/winsup/cygwin/math/complex_internal.h:138: multiple definition of `__mingw_raise_matherr' acoshl.o:/cygwinObj/i686-pc-cygwin/winsup/cygwin/../../../../cygwinSrc/winsup/cygwin/math/complex_internal.h:138：第一次在此定义 cimagl.o：在函数‘_mingw_raise_matherr’中： /cygwinObj/i686-pc-cygwin/winsup/cygwin/../../../../cygwinSrc/winsup/cygwin/math/complex_internal.h:138: multiple definition of `__mingw_raise_matherr' acoshl.o:/cygwinObj/i686-pc-cygwin/winsup/cygwin/../../../../cygwinSrc/winsup/cygwin/math/complex_internal.h:138：第一次在此定义 clog10l.o：在函数‘_mingw_raise_matherr’中： /cygwinObj/i686-pc-cygwin/winsup/cygwin/../../../../cygwinSrc/winsup/cygwin/math/complex_internal.h:138: multiple definition of `__mingw_raise_matherr' acoshl.o:/cygwinObj/i686-pc-cygwin/winsup/cygwin/../../../../cygwinSrc/winsup/cygwin/math/complex_internal.h:138：第一次在此定义 clogl.o：在函数‘_mingw_raise_matherr’中： /cygwinObj/i686-pc-cygwin/winsup/cygwin/../../../../cygwinSrc/winsup/cygwin/math/complex_internal.h:138: multiple definition of `__mingw_raise_matherr' acoshl.o:/cygwinObj/i686-pc-cygwin/winsup/cygwin/../../../../cygwinSrc/winsup/cygwin/math/complex_internal.h:138：第一次在此定义 conjl.o：在函数‘_mingw_raise_matherr’中： /cygwinObj/i686-pc-cygwin/winsup/cygwin/../../../../cygwinSrc/winsup/cygwin/math/complex_internal.h:138: multiple definition of `__mingw_raise_matherr' acoshl.o:/cygwinObj/i686-pc-cygwin/winsup/cygwin/../../../../cygwinSrc/winsup/cygwin/math/complex_internal.h:138：第一次在此定义 cosl.o：在函数‘_mingw_raise_matherr’中： /cygwinObj/i686-pc-cygwin/winsup/cygwin/../../../../cygwinSrc/winsup/cygwin/math/complex_internal.h:138: multiple definition of `__mingw_raise_matherr' acoshl.o:/cygwinObj/i686-pc-cygwin/winsup/cygwin/../../../../cygwinSrc/winsup/cygwin/math/complex_internal.h:138：第一次在此定义 cpowl.o：在函数‘_mingw_raise_matherr’中： /cygwinObj/i686-pc-cygwin/winsup/cygwin/../../../../cygwinSrc/winsup/cygwin/math/complex_internal.h:138: multiple definition of `__mingw_raise_matherr' acoshl.o:/cygwinObj/i686-pc-cygwin/winsup/cygwin/../../../../cygwinSrc/winsup/cygwin/math/complex_internal.h:138：第一次在此定义 cprojl.o：在函数‘_mingw_raise_matherr’中： /cygwinObj/i686-pc-cygwin/winsup/cygwin/../../../../cygwinSrc/winsup/cygwin/math/complex_internal.h:138: multiple definition of `__mingw_raise_matherr' acoshl.o:/cygwinObj/i686-pc-cygwin/winsup/cygwin/../../../../cygwinSrc/winsup/cygwin/math/complex_internal.h:138：第一次在此定义 creall.o：在函数‘_mingw_raise_matherr’中： /cygwinObj/i686-pc-cygwin/winsup/cygwin/../../../../cygwinSrc/winsup/cygwin/math/complex_internal.h:138: multiple definition of `__mingw_raise_matherr' acoshl.o:/cygwinObj/i686-pc-cygwin/winsup/cygwin/../../../../cygwinSrc/winsup/cygwin/math/complex_internal.h:138：第一次在此定义 csinl.o：在函数‘_mingw_raise_matherr’中： /cygwinObj/i686-pc-cygwin/winsup/cygwin/../../../../cygwinSrc/winsup/cygwin/math/complex_internal.h:138: multiple definition of `__mingw_raise_matherr' acoshl.o:/cygwinObj/i686-pc-cygwin/winsup/cygwin/../../../../cygwinSrc/winsup/cygwin/math/complex_internal.h:138：第一次在此定义 csqrtl.o：在函数‘_mingw_raise_matherr’中： /cygwinObj/i686-pc-cygwin/winsup/cygwin/../../../../cygwinSrc/winsup/cygwin/math/complex_internal.h:138: multiple definition of `__mingw_raise_matherr' acoshl.o:/cygwinObj/i686-pc-cygwin/winsup/cygwin/../../../../cygwinSrc/winsup/cygwin/math/complex_internal.h:138：第一次在此定义 ctanl.o：在函数‘_mingw_raise_matherr’中： /cygwinObj/i686-pc-cygwin/winsup/cygwin/../../../../cygwinSrc/winsup/cygwin/math/complex_internal.h:138: multiple definition of `__mingw_raise_matherr' acoshl.o:/cygwinObj/i686-pc-cygwin/winsup/cygwin/../../../../cygwinSrc/winsup/cygwin/math/complex_internal.h:138：第一次在此定义 expl.o：在函数‘_mingw_raise_matherr’中： /cygwinObj/i686-pc-cygwin/winsup/cygwin/../../../../cygwinSrc/winsup/cygwin/math/complex_internal.h:138: multiple definition of `__mingw_raise_matherr' acoshl.o:/cygwinObj/i686-pc-cygwin/winsup/cygwin/../../../../cygwinSrc/winsup/cygwin/math/complex_internal.h:138：第一次在此定义 expm1l.o：在函数‘_mingw_raise_matherr’中： /cygwinObj/i686-pc-cygwin/winsup/cygwin/../../../../cygwinSrc/winsup/cygwin/math/complex_internal.h:138: multiple definition of `__mingw_raise_matherr' acoshl.o:/cygwinObj/i686-pc-cygwin/winsup/cygwin/../../../../cygwinSrc/winsup/cygwin/math/complex_internal.h:138：第一次在此定义 logl.o：在函数‘_mingw_raise_matherr’中： /cygwinObj/i686-pc-cygwin/winsup/cygwin/../../../../cygwinSrc/winsup/cygwin/math/complex_internal.h:138: multiple definition of `__mingw_raise_matherr' acoshl.o:/cygwinObj/i686-pc-cygwin/winsup/cygwin/../../../../cygwinSrc/winsup/cygwin/math/complex_internal.h:138：第一次在此定义 powil.o：在函数‘_mingw_raise_matherr’中： /cygwinObj/i686-pc-cygwin/winsup/cygwin/../../../../cygwinSrc/winsup/cygwin/math/complex_internal.h:138: multiple definition of `__mingw_raise_matherr' acoshl.o:/cygwinObj/i686-pc-cygwin/winsup/cygwin/../../../../cygwinSrc/winsup/cygwin/math/complex_internal.h:138：第一次在此定义 powl.o：在函数‘_mingw_raise_matherr’中： /cygwinObj/i686-pc-cygwin/winsup/cygwin/../../../../cygwinSrc/winsup/cygwin/math/complex_internal.h:138: multiple definition of `__mingw_raise_matherr' acoshl.o:/cygwinObj/i686-pc-cygwin/winsup/cygwin/../../../../cygwinSrc/winsup/cygwin/math/complex_internal.h:138：第一次在此定义 sinl.o：在函数‘_mingw_raise_matherr’中： /cygwinObj/i686-pc-cygwin/winsup/cygwin/../../../../cygwinSrc/winsup/cygwin/math/complex_internal.h:138: multiple definition of `__mingw_raise_matherr' acoshl.o:/cygwinObj/i686-pc-cygwin/winsup/cygwin/../../../../cygwinSrc/winsup/cygwin/math/complex_internal.h:138：第一次在此定义 sqrtl.o：在函数‘_mingw_raise_matherr’中： /cygwinObj/i686-pc-cygwin/winsup/cygwin/../../../../cygwinSrc/winsup/cygwin/math/complex_internal.h:138: multiple definition of `__mingw_raise_matherr' acoshl.o:/cygwinObj/i686-pc-cygwin/winsup/cygwin/../../../../cygwinSrc/winsup/cygwin/math/complex_internal.h:138：第一次在此定义 collect2: 错误：ld 返回 1 Makefile:671: recipe for target 'cygwin0.dll' failed make[3]: *** [cygwin0.dll] Error 1 make[3]: Leaving directory '/cygwinObj/i686-pc-cygwin/winsup/cygwin' Makefile:81: recipe for target 'cygwin' failed make[2]: *** [cygwin] Error 1 make[2]: Leaving directory '/cygwinObj/i686-pc-cygwin/winsup' Makefile:8947: recipe for target 'all-target-winsup' failed make[1]: *** [all-target-winsup] Error 2 make[1]: Leaving directory '/cygwinObj' Makefile:853: recipe for target 'all' failed make: *** [all] Error 2 ----------------- what i should do?