From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 1521) id 2CE3E385DC31; Thu, 17 Mar 2022 02:09:52 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 2CE3E385DC31 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable From: Michael Frysinger To: cygwin-cvs@sourceware.org Subject: [newlib-cygwin] winsup: disable fortify source X-Act-Checkin: newlib-cygwin X-Git-Author: Mike Frysinger X-Git-Refname: refs/heads/master X-Git-Oldrev: fb42151a18a9727931f4298075d1e7a829ac2191 X-Git-Newrev: 461a28a566aa7d752383a401d62396252c239cbd Message-Id: <20220317020952.2CE3E385DC31@sourceware.org> Date: Thu, 17 Mar 2022 02:09:52 +0000 (GMT) X-BeenThere: cygwin-cvs@cygwin.com X-Mailman-Version: 2.1.29 Precedence: list List-Id: Cygwin core component git logs List-Unsubscribe: , List-Archive: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 17 Mar 2022 02:09:52 -0000 https://sourceware.org/git/gitweb.cgi?p=3Dnewlib-cygwin.git;h=3D461a28a566a= a7d752383a401d62396252c239cbd commit 461a28a566aa7d752383a401d62396252c239cbd Author: Mike Frysinger Date: Mon Mar 14 23:17:44 2022 -0400 winsup: disable fortify source =20 When using a compiler that automatically enables -D_FORTIFY_SOURCE, building winsup fails with errors like below. Since winsup is not setup to compile itself with _FORTIFY_SOURCE, disable it for now. =20 make[4]: Entering directory '.../x86_64-pc-cygwin/winsup/cygwin' CC libc/minires-os-if.o In file included from .../newlib/newlib/libc/include/ssp/strings.h:34, from .../newlib/newlib/libc/include/strings.h:77, from .../newlib/newlib/libc/include/string.h:24, from ../../../../../winsup/cygwin/string.h:12, from /usr/x86_64-pc-cygwin/usr/include/w32api/guiddef.= h:154, from /usr/x86_64-pc-cygwin/usr/include/w32api/winnt.h:= 635, from /usr/x86_64-pc-cygwin/usr/include/w32api/minwinde= f.h:163, from /usr/x86_64-pc-cygwin/usr/include/w32api/windef.h= :9, from /usr/x86_64-pc-cygwin/usr/include/windows.h:69, from ../../../../../winsup/cygwin/winlean.h:56, from ../../../../../winsup/cygwin/winsup.h:84, from ../../../../../winsup/cygwin/libc/minires-os-if.c= :13: .../newlib/winsup/cygwin/include/ssp/socket.h:9:1: error: conflicting t= ypes for 'recv'; have 'ssize_t(int, void *, size_t, int)' {aka 'long int(int, void = *, long unsigned int, int)'} 9 | __ssp_redirect0(ssize_t, recv, \ | ^~~~~~~~~~~~~~~ In file included from /usr/x86_64-pc-cygwin/usr/include/w32api/ws2tcpip= .h:17, from ../../../../../winsup/cygwin/libc/minires-os-if.c= :14: /usr/x86_64-pc-cygwin/usr/include/w32api/winsock2.h:1022:34: note: prev= ious declaration of 'recv' with type 'int(SOCKET, char *, int, int)' {aka 'int(long long unsigned i= nt, char *, int, int)'} 1022 | WINSOCK_API_LINKAGE int WSAAPI recv(SOCKET s,char *buf,int le= n,int flags); | ^~~~ In file included from .../newlib/newlib/libc/include/ssp/strings.h:34, from .../newlib/newlib/libc/include/strings.h:77, from .../newlib/newlib/libc/include/string.h:24, from ../../../../../winsup/cygwin/string.h:12, from /usr/x86_64-pc-cygwin/usr/include/w32api/guiddef.= h:154, from /usr/x86_64-pc-cygwin/usr/include/w32api/winnt.h:= 635, from /usr/x86_64-pc-cygwin/usr/include/w32api/minwinde= f.h:163, from /usr/x86_64-pc-cygwin/usr/include/w32api/windef.h= :9, from /usr/x86_64-pc-cygwin/usr/include/windows.h:69, from ../../../../../winsup/cygwin/winlean.h:56, from ../../../../../winsup/cygwin/winsup.h:84, from ../../../../../winsup/cygwin/libc/minires-os-if.c= :13: .../newlib/winsup/cygwin/include/ssp/socket.h:13:1: error: conflicting = types for 'recvfrom'; have 'ssize_t(int, void *, size_t, int, struct sockaddr *, socklen= _t *)' {aka 'long int(int, void *, long unsigned int, int, struct sockad= dr *, int *)'} 13 | __ssp_redirect0(ssize_t, recvfrom, \ | ^~~~~~~~~~~~~~~ In file included from /usr/x86_64-pc-cygwin/usr/include/w32api/ws2tcpip= .h:17, from ../../../../../winsup/cygwin/libc/minires-os-if.c= :14: /usr/x86_64-pc-cygwin/usr/include/w32api/winsock2.h:1023:34: note: prev= ious declaration of 'recvfrom' with type 'int(SOCKET, char *, int, int, struct sockaddr *, int *)' {ak= a 'int(long long unsigned int, char *, int, int, struct sockaddr *, int = *)'} 1023 | WINSOCK_API_LINKAGE int WSAAPI recvfrom(SOCKET s,char *buf,in= t len,int flags,struct sockaddr *from,int *fromlen); | ^~~~~~~~ make[4]: *** [Makefile:1930: libc/minires-os-if.o] Error 1 CC gmon.o ../../../../../winsup/cygwin/gmon.c:60: error: "bzero" redefined [-Werr= or] 60 | #define bzero(ptr,size) memset (ptr, 0, size); | In file included from .../newlib/newlib/libc/include/strings.h:77, from .../newlib/newlib/libc/include/string.h:24, from ../../../../../winsup/cygwin/string.h:12, from /usr/x86_64-pc-cygwin/usr/include/w32api/guiddef.= h:154, from /usr/x86_64-pc-cygwin/usr/include/w32api/winnt.h:= 635, from /usr/x86_64-pc-cygwin/usr/include/w32api/minwinde= f.h:163, from /usr/x86_64-pc-cygwin/usr/include/w32api/windef.h= :9, from /usr/x86_64-pc-cygwin/usr/include/windows.h:69, from ../../../../../winsup/cygwin/winlean.h:56, from ../../../../../winsup/cygwin/winsup.h:84, from ../../../../../winsup/cygwin/gmon.h:69, from ../../../../../winsup/cygwin/gmon.c:47: .../newlib/newlib/libc/include/ssp/strings.h:43: note: this is the loca= tion of the previous definition 43 | #define bzero(dst, len) \ | cc1: all warnings being treated as errors Diff: --- winsup/acinclude.m4 | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/winsup/acinclude.m4 b/winsup/acinclude.m4 index 7c900d707..ffd15aaaa 100644 --- a/winsup/acinclude.m4 +++ b/winsup/acinclude.m4 @@ -16,7 +16,7 @@ if test -z "$newlib_headers"; then fi newlib_headers=3D"$target_builddir/newlib/targ-include $newlib_headers" =20 -AM_CPPFLAGS=3D"-I${winsup_srcdir}/cygwin -I${target_builddir}/winsup/cygwi= n" +AM_CPPFLAGS=3D"-U_FORTIFY_SOURCE -I${winsup_srcdir}/cygwin -I${target_buil= ddir}/winsup/cygwin" AM_CPPFLAGS=3D"${AM_CPPFLAGS} -isystem ${cygwin_headers}" for h in ${newlib_headers}; do AM_CPPFLAGS=3D"${AM_CPPFLAGS} -isystem $h"