Date: Wed, 7 Oct 2015 01:04:25 -0700 From: NGie Cooper <yaneurabeya@gmail.com> To: "O. Hartmann" <ohartman@zedat.fu-berlin.de> Cc: freebsd-current <freebsd-current@freebsd.org> Subject: Re: CURRENT: build failure with clang 3.7.0 Message-ID: <56CC968F-BD4F-4633-8FC7-60D10F35D128@gmail.com> In-Reply-To: <20151007093727.0db8e2e6@freyja.zeit4.iv.bundesimmobilien.de> References: <20151007093727.0db8e2e6@freyja.zeit4.iv.bundesimmobilien.de>
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> On Oct 7, 2015, at 00:37, O. Hartmann <ohartman@zedat.fu-berlin.de> = wrote: >=20 > I hit on a box this nasty/sticky error when performing buildworld. =E2=80=A6 > By the way, it seems that etc/rc.d/tests doesn't get deleted via "make > delete-old=E2=80=9D. make delete-old only cleans up things installed to the system, not = things in your source tree. Feel free to rm -Rf the path. > The failure is shown below. >=20 > My /etc/src.conf is this: =E2=80=A6 > -o ieee802_11_common.o Cannot emit physreg copy instruction = UNREACHABLE > executed > at = /usr/src/lib/clang/libllvmx86codegen/../../../contrib/llvm/lib/Target/X86/= X86InstrInfo.cpp:3935! > cc: error: unable to execute command: Abort trap cc: error: clang = frontend > command failed due to signal (use -v to see invocation) FreeBSD clang = version > 3.7.0 (tags/RELEASE_370/final 246257) 20150906 Target: > x86_64-unknown-freebsd11.0 Thread model: posix cc: note: diagnostic = msg: PLEASE > submit a bug report to https://bugs.freebsd.org/submit/ and include = the crash > backtrace, preprocessed source, and associated run script. --- = usr.bin.all__D > --- --- ex_abbrev.o --- cc -O2 -pipe -O3 -O3 -pipe -march=3Dnative > -D__REGEX_PRIVATE -I/usr/src/usr.bin/vi = -I/usr/src/usr.bin/vi/../../contrib/nvi > -I/usr/src/usr.bin/vi/../../contrib/nvi/regex -DUSE_WIDECHAR = -DUSE_ICONV > -std=3Dgnu99 -fstack-protector-strong -Wno-pointer-sign = -Wno-empty-body > -Wno-string-plus-int -Wno-unused-const-variable = -Wno-tautological-compare > -Wno-unused-value -Wno-parentheses-equality -Wno-unused-function > -Wno-enum-conversion -Wno-unused-local-typedef -Wno-switch = -Wno-switch-enum > -Wno-knr-promoted-parameter -Wno-parentheses -Qunused-arguments > -c /usr/src/usr.bin/vi/../../contrib/nvi/ex/ex_abbrev.c -o ex_abbrev.o = --- > usr.sbin.all__D --- cc: note: diagnostic msg: ******************** >=20 > PLEASE ATTACH THE FOLLOWING FILES TO THE BUG REPORT: > Preprocessed source(s) and associated run script(s) are located at: > cc: note: diagnostic msg: /tmp/ieee802_11_common-b7c29f.c > cc: note: diagnostic msg: /tmp/ieee802_11_common-b7c29f.sh > cc: note: diagnostic msg:=20 >=20 > ******************** > *** [ieee802_11_common.o] Error code 254 >=20 > make[5]: stopped in /usr/src/usr.sbin/wpa/wpa_supplicant > 1 error As the message says, please file a bug with all the requested details. FWIW, I haven=E2=80=99t run into that error with my system from that = directory with clang 3.7.0/amd64, but I don=E2=80=99t build with -O3 by = default (I learned my lesson about using -O after playing around with = Gentoo Linux several years ago). Cheers, -NGie=
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