Date: Fri, 6 Apr 2012 11:18:20 +0200 From: =?ISO-8859-1?Q?Ren=E9_Ladan?= <rene@freebsd.org> To: Lars Engels <lars.engels@0x20.net> Cc: chromium@freebsd.org, d@delphij.net Subject: Re: Chromium build fails on Current (r233121) Message-ID: <CADL2u4jXe8HxO=evUbUn9DpnOOCAo5_ozGtzJssKSqe=HSygDw@mail.gmail.com> In-Reply-To: <20120406090549.GP13705@e-new.0x20.net> References: <20120318201109.GA23354@e-new.0x20.net> <4F796427.1020408@delphij.net> <CADL2u4hPQgJAduVVE2fO4Y6naAGhWgsTpd%2B26Ejctti6oEtD3g@mail.gmail.com> <20120406090549.GP13705@e-new.0x20.net>
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2012/4/6 Lars Engels <lars.engels@0x20.net>: > On Mon, Apr 02, 2012 at 10:46:23AM +0200, Ren=E9 Ladan wrote: >> 2012/4/2 Xin Li <delphij@delphij.net>: >> > On 03/18/12 13:11, Lars Engels wrote: >> >> Build of Chromium 17.0.963.79 fails to build on r233121, amd64: >> >> >> >> CXX(target) >> >> out/Release/obj.target/webkit_gpu/webkit/gpu/webgraphicscontext3d_in_= process_impl.o >> >> >> >> >> > LINK(host) out/Release/protoc >> >> AR(host) out/Release/obj.host/v8/tools/gyp/libv8_nosnapshot.a RULE >> >> sync_proto_genproto_0 >> >> out/Release/pyproto/chrome/browser/sync/protocol/sync_pb2.py gmake: >> >> *** [out/Release/pyproto/chrome/browser/sync/protocol/sync_pb2.py] >> >> Floating point exception: 8 (core dumped) gmake: *** Waiting for >> >> unfinished jobs.... *** [do-build] Error code 1 >> >> >> >> Stop in /usr/ports/www/chromium. *** [build] Error code 1 >> > >> > Hit the same thing and compiling with GCC46 either works around it, or >> > fixed the problem. =A0Haven't investigated the underlying issue though= . >> > >> Fixed probably, chromium also builds with top-of-tree clang (from upstre= am) with >> http://trillian.chruetertee.ch/chromium/changeset/318 applied. > > Unfortunately it's still not fixed for me. Building with CLANG: > > =A0LINK(host) out/Release/protoc > =A0LINK(host) out/Release/protoc: Finished > =A0AR(host) out/Release/obj.host/v8/tools/gyp/libv8_nosnapshot.a > =A0RULE sync_proto_genproto_0 > out/Release/pyproto/chrome/browser/sync/protocol/app_notification_specifi= cs_pb2.py > gmake: *** > [out/Release/pyproto/chrome/browser/sync/protocol/app_notification_specif= ics_pb2.py] > Floating point exception: 8 (core dumped) > > # clang -v > FreeBSD clang version 3.0 (tags/RELEASE_30/final 145349) 20111210 > Target: x86_64-unknown-freebsd10.0 > Thread model: posix > Your clang is probably too old, clang/llvm from upstream trunk worked for = me. The clang in base contains a bug which miscompiles protoc resulting in the SIGFPE even with the patch added in the last commit. Ren=E9
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