Date: Mon, 16 Sep 2013 10:02:12 -0400 From: Paul Mather <paul@gromit.dlib.vt.edu> To: Warner Losh <imp@bsdimp.com> Cc: freebsd-arm <freebsd-arm@freebsd.org> Subject: Re: A successful native build using clang at last---just! Message-ID: <BF4F10EA-7E7B-4844-8A4C-E83439ABCD2D@gromit.dlib.vt.edu> In-Reply-To: <144C741C-550E-4874-9F10-093959204270@bsdimp.com> References: <581873CA-BFB9-4287-9DFE-46A262B4459A@gromit.dlib.vt.edu> <D4AAAC09-3C46-4FFD-9A82-65EC1A94139F@bsdimp.com> <48D945AB-1303-4ECB-9250-1DEA548FAECA@gromit.dlib.vt.edu> <144C741C-550E-4874-9F10-093959204270@bsdimp.com>
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On Sep 15, 2013, at 6:02 PM, Warner Losh <imp@bsdimp.com> wrote: >=20 > On Sep 15, 2013, at 3:52 PM, Paul Mather wrote: >=20 >> On Sep 15, 2013, at 5:34 PM, Warner Losh <imp@bsdimp.com> wrote: >>=20 >>> Do you have swap space configured? clang building clang takes a lot = of memory... >>=20 >> Yes, I have swap space configured (see item 2 below). It's on an = external USB drive (as are /usr/src and /usr/obj), and the swap = partition is 2 GB in size. >=20 > 2GB might not be enough... I always configure 6GB of swap, but I use = a sparse zerod file to do it. Might be worth a shot... I increased the amount of swap to 6 GB and also moved /tmp from a = swap-backed md-device to its own UFS file system on the external USB = hard drive I'm using, but I still get an error when doing "make = buildkernel": =3D=3D=3D=3D=3D [[...]] cc -c -O -pipe -std=3Dc99 -g -Wall -Wredundant-decls -Wnested-externs = -Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith -Winline = -Wcast-qual -Wundef -Wno-pointer-sign -fformat-extensions = -Wmissing-include-dirs -fdiagnostics-show-option = -Wno-error-tautological-compare -Wno-error-empty-body = -Wno-error-parentheses-equality -nostdinc -I. -I/usr/src/sys = -I/usr/src/sys/contrib/altq -I/usr/src/sys/contrib/libfdt -D_KERNEL = -DHAVE_KERNEL_OPTION_HEADERS -include opt_global.h -funwind-tables = -mllvm -arm-enable-ehabi -ffreestanding -Werror = /usr/src/sys/fs/nfsclient/nfs_clsubs.c cc -c -O -pipe -std=3Dc99 -g -Wall -Wredundant-decls -Wnested-externs = -Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith -Winline = -Wcast-qual -Wundef -Wno-pointer-sign -fformat-extensions = -Wmissing-include-dirs -fdiagnostics-show-option = -Wno-error-tautological-compare -Wno-error-empty-body = -Wno-error-parentheses-equality -nostdinc -I. -I/usr/src/sys = -I/usr/src/sys/contrib/altq -I/usr/src/sys/contrib/libfdt -D_KERNEL = -DHAVE_KERNEL_OPTION_HEADERS -include opt_global.h -funwind-tables = -mllvm -arm-enable-ehabi -ffreestanding -Werror = /usr/src/sys/fs/nfsclient/nfs_clstate.c Stack dump: 0. Program arguments: /usr/obj/usr/src/tmp/usr/bin/cc -cc1 -triple = armv6--freebsd10.0-gnueabi -S -disable-free -main-file-name = nfs_clstate.c -mrelocation-model static -mdisable-fp-elim = -mconstructor-aliases -munwind-tables -target-abi aapcs-linux = -target-cpu arm1136jf-s -msoft-float -mfloat-abi soft -target-feature = +soft-float -target-feature +soft-float-abi -target-feature -neon -g = -coverage-file /tmp/nfs_clstate-O8Eo9U.s -nostdsysteminc -nobuiltininc = -resource-dir /usr/obj/usr/src/tmp/usr/bin/../lib/clang/3.3 -include = opt_global.h -D _KERNEL -D HAVE_KERNEL_OPTION_HEADERS -I . -I = /usr/src/sys -I /usr/src/sys/contrib/altq -I /usr/src/sys/contrib/libfdt = -isysroot /usr/obj/usr/src/tmp -O2 -Wall -Wredundant-decls = -Wnested-externs -Wstrict-prototypes -Wmissing-prototypes = -Wpointer-arith -Winline -Wcast-qual -Wundef -Wno-pointer-sign = -Wmissing-include-dirs -Wno-error-tautological-compare = -Wno-error-empty-body -Wno-error-parentheses-equality -Werror -std=3Dc99 = -fno-dwarf-directory-asm -fdebug-compilation-dir = /usr/obj/usr/src/sys/BEAGLEBONE -ferror-limit 19 -fmessage-length 0 = -ffreestanding -fformat-extensions -mstackrealign -fno-signed-char = -fobjc-runtime=3Dgnustep -fobjc-default-synthesize-properties = -fdiagnostics-show-option -backend-option -vectorize-loops -mllvm = -arm-enable-ehabi -o /tmp/nfs_clstate-O8Eo9U.s -x c = /usr/src/sys/fs/nfsclient/nfs_clstate.c=20 1. /usr/src/sys/fs/nfsclient/nfs_clstate.c:608:1: current parser = token 'static' 2. /usr/src/sys/fs/nfsclient/nfs_clstate.c:476:1: parsing function = body 'nfscl_getstateid' error: unable to rename temporary '/tmp/nfs_clstate-O8Eo9U.s-2f4669b4' = to output file '/tmp/nfs_clstate-O8Eo9U.s': 'No such file or directory' 1 error generated. *** Error code 1 Stop. make[2]: stopped in /usr/obj/usr/src/sys/BEAGLEBONE *** Error code 1 Stop. make[1]: stopped in /usr/src *** Error code 1 Stop. make: stopped in /usr/src =3D=3D=3D=3D=3D The USB hard drive I'm using has its own power supply, and I'm using a = 5V 2A power supply with the BeagleBone Black, so I don't think this = error is due to flaky power instability. I've never seen the above error before, and it doesn't make much sense = to me. I'm going to try and see if I can build the BEAGLEBONE kernel = natively on my Raspberry Pi, next. Failing that, it'll have to be = another Crochet image for my BeagleBone Black. Cheers, Paul. >=20 >> Note, this is a native build. I don't have problems cross-building = FreeBSD/arm using Crochet on FreeBSD/amd64. >=20 > Yea, amd64 machine likely has lots of memory... >=20 > Warner >=20 >> Cheers, >>=20 >> Paul. >>=20 >>>=20 >>> Warner >>>=20 >>>=20 >>> On Sep 15, 2013, at 3:19 PM, Paul Mather wrote: >>>=20 >>>> After quite a bit of trying, I finally was able to complete a = native build and upgrade using clang on FreeBSD/arm. I used r255420 as = the build platform and was able to upgrade to r255586 on my Raspberry = Pi. >>>>=20 >>>> Here are some observations: >>>>=20 >>>> 1) For some reason this same upgrade failed on my BeagleBone Black = (also running r255420). It fails early on with this error and doesn't = get past it: >>>>=20 >>>> [[...]] >>>> c++ -O -pipe = -I/usr/src/lib/clang/libllvmtablegen/../../../contrib/llvm/include = -I/usr/src/lib/clang/libllvmtablegen/../../../contrib/llvm/tools/clang/inc= lude = -I/usr/src/lib/clang/libllvmtablegen/../../../contrib/llvm/lib/TableGen = -I. = -I/usr/src/lib/clang/libllvmtablegen/../../../contrib/llvm/../../lib/clang= /include -DLLVM_ON_UNIX -DLLVM_ON_FREEBSD -D__STDC_LIMIT_MACROS = -D__STDC_CONSTANT_MACROS -fno-strict-aliasing = -DLLVM_DEFAULT_TARGET_TRIPLE=3D\"armv6-gnueabi-freebsd10.0\" = -DLLVM_HOST_TRIPLE=3D\"armv6-unknown-freebsd10.0\" = -DDEFAULT_SYSROOT=3D\"\" -I/usr/obj/usr/src/tmp/legacy/usr/include = -Wno-c++11-extensions -fno-exceptions -fno-rtti -c = /usr/src/lib/clang/libllvmtablegen/../../../contrib/llvm/lib/TableGen/TGPa= rser.cpp -o TGParser.o >>>> Assertion failed: (!FoundVal && "Key already in new map?"), = function moveFromOldBuckets, file = /usr/src/lib/clang/libclangast/../../../contrib/llvm/include/llvm/ADT/Dens= eMap.h, line 289. >>>> Stack dump: >>>> 0. Program arguments: /usr/bin/c++ -cc1 -triple = armv6--freebsd10.0-gnueabi -S -disable-free -main-file-name TGParser.cpp = -mrelocation-model static -mdisable-fp-elim -relaxed-aliasing = -mconstructor-aliases -target-abi aapcs-linux -target-cpu arm1136jf-s = -msoft-float -mfloat-abi soft -target-feature +soft-float = -target-feature +soft-float-abi -target-feature -neon -coverage-file = /tmp/TGParser-KtbaOq.s -resource-dir /usr/bin/../lib/clang/3.3 -D = LLVM_ON_UNIX -D LLVM_ON_FREEBSD -D __STDC_LIMIT_MACROS -D = __STDC_CONSTANT_MACROS -D = LLVM_DEFAULT_TARGET_TRIPLE=3D"armv6-gnueabi-freebsd10.0" -D = LLVM_HOST_TRIPLE=3D"armv6-unknown-freebsd10.0" -D DEFAULT_SYSROOT=3D"" = -I /usr/src/lib/clang/libllvmtablegen/../../../contrib/llvm/include -I = /usr/src/lib/clang/libllvmtablegen/../../../contrib/llvm/tools/clang/inclu= de -I = /usr/src/lib/clang/libllvmtablegen/../../../contrib/llvm/lib/TableGen -I = . -I = /usr/src/lib/clang/libllvmtablegen/../../../contrib/llvm/../../lib/clang/i= nclude -I /usr/obj/usr/src/tmp/l >>>> egacy/usr/include -internal-isystem /usr/include/c++/v1 -O2 = -Wno-c++11-extensions -fdeprecated-macro -fno-dwarf-directory-asm = -fdebug-compilation-dir = /usr/obj/usr/src/tmp/usr/src/lib/clang/libllvmtablegen -ferror-limit 19 = -fmessage-length 0 -mstackrealign -fno-rtti -fno-signed-char = -fobjc-runtime=3Dgnustep -fobjc-default-synthesize-properties = -fdiagnostics-show-option -backend-option -vectorize-loops -o = /tmp/TGParser-KtbaOq.s -x c++ = /usr/src/lib/clang/libllvmtablegen/../../../contrib/llvm/lib/TableGen/TGPa= rser.cpp=20 >>>> 1. /usr/include/c++/v1/locale:3072:48: current parser token 'init' >>>> 2. /usr/include/c++/v1/locale:205:1 = <Spelling=3D/usr/include/c++/v1/__config:321:37>: parsing namespace = 'std' >>>> 3. /usr/include/c++/v1/locale:205:1 = <Spelling=3D/usr/include/c++/v1/__config:321:59>: parsing namespace = '__1' >>>> c++: error: unable to execute command: Abort trap (core dumped) >>>> c++: error: clang frontend command failed due to signal (use -v to = see invocation) >>>> FreeBSD clang version 3.3 (tags/RELEASE_33/final 183502) 20130610 >>>> Target: armv6--freebsd10.0-gnueabi >>>> Thread model: posix >>>> c++: note: diagnostic msg: PLEASE submit a bug report to = http://llvm.org/bugs/ and include the crash backtrace, preprocessed = source, and associated run script. >>>> c++: note: diagnostic msg: Error generating preprocessed source(s). >>>> *** Error code 254 >>>>=20 >>>> Stop. >>>> make[3]: stopped in /usr/src/lib/clang/libllvmtablegen >>>> *** Error code 1 >>>>=20 >>>> Stop. >>>> make[2]: stopped in /usr/src >>>> *** Error code 1 >>>>=20 >>>> Stop. >>>> make[1]: stopped in /usr/src >>>> *** Error code 1 >>>>=20 >>>> Stop. >>>> make: stopped in /usr/src >>>>=20 >>>> 2) The successful upgrade on Raspberry Pi had to be restarted a = couple of times (using -DNO_CLEAN) due to hangs. I have noticed = problems with the system when swap is used. Paging out to swap seems = okay, but processes appear to die when they are paged back in from swap. = Sometimes, this hangs the system. >>>>=20 >>>> 3) FWIW, I am running with super pages enabled: = vm.pmap.sp_enabled=3D1. >>>>=20 >>>> Cheers, >>>>=20 >>>> Paul. >>>> _______________________________________________ >>>> freebsd-arm@freebsd.org mailing list >>>> http://lists.freebsd.org/mailman/listinfo/freebsd-arm >>>> To unsubscribe, send any mail to = "freebsd-arm-unsubscribe@freebsd.org" >>>=20 >>=20 >=20
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