Clang now builds world and kernel, on i386 and amd64
Bartosz Stec
admin at kkip.pl
Thu Sep 23 10:55:20 UTC 2010
On 2010-09-23 08:51, Roman Divacky wrote:
> if you want to post any build-time numbers for clang please
>
> -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS #-DNDEBUG
>
> uncomment the -DNDEBUG on this line in lib/clang/clang.build.mk
> and rebuild it otherwise you are using Release+Asserts build of
> clang which is some 30% slower than the normal one...
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When i try to rebuild world again (machine has world and kernel builded
with clang) I cought following problem at the very beginning:
--------------------------------------------------------------
>>> World build started on Thu Sep 23 12:46:55 CEST 2010
--------------------------------------------------------------
--------------------------------------------------------------
>>> Rebuilding the temporary build tree
--------------------------------------------------------------
rm -rf /usr/obj/usr/src/tmp
mkdir -p /usr/obj/usr/src/tmp/lib
mkdir -p /usr/obj/usr/src/tmp/usr
mkdir -p /usr/obj/usr/src/tmp/legacy/usr
mtree -deU -f /usr/src/etc/mtree/BSD.usr.dist -p
/usr/obj/usr/src/tmp/legacy/usr >/dev/null
mtree -deU -f /usr/src/etc/mtree/BSD.usr.dist -p
/usr/obj/usr/src/tmp/usr >/dev/null
mtree -deU -f /usr/src/etc/mtree/BSD.include.dist -p
/usr/obj/usr/src/tmp/usr/include >/dev/null
ln -sf /usr/src/sys /usr/obj/usr/src/tmp
--------------------------------------------------------------
>>> stage 1.1: legacy release compatibility shims
--------------------------------------------------------------
cd /usr/src; MAKEOBJDIRPREFIX=/usr/obj/usr/src/tmp INSTALL="sh
/usr/src/tools/install.sh"
PATH=/usr/obj/usr/src/tmp/legacy/usr/sbin:/usr/obj/usr/src/tmp/legacy/usr/bin:/usr/obj/usr/src/tmp/legacy/usr/games:/sbin:/bin:/usr/sbin:/usr/bin
WORLDTMP=/usr/obj/usr/src/tmp VERSION="FreeBSD 9.0-CURRENT i386
900021" MAKEFLAGS="-m /usr/src/tools/build/mk -m /usr/src/share/mk"
make -f Makefile.inc1 DESTDIR= BOOTSTRAPPING=900021 SSP_CFLAGS=
-DWITHOUT_HTML -DWITHOUT_INFO -DNO_LINT -DWITHOUT_MAN -DNO_PIC
-DWITHOUT_PROFILE -DNO_SHARED -DNO_CPU_CFLAGS -DNO_WARNS -DNO_CTF legacy
===> tools/build (obj,includes,depend,all,install)
/usr/obj/usr/src/tmp/usr/src/tools/build created for /usr/src/tools/build
cd /usr/src/tools/build; make buildincludes; make installincludes
rm -f .depend
CC='clang' mkdep -f .depend -a
-I/usr/obj/usr/src/tmp/legacy/usr/include /usr/src/tools/build/dummy.c
clang -O2 -pipe -std=gnu99 -I/usr/obj/usr/src/tmp/legacy/usr/include
-c /usr/src/tools/build/dummy.c
building static egacy library
ranlib libegacy.a
sh /usr/src/tools/install.sh -C -o root -g wheel -m 444 libegacy.a
/usr/obj/usr/src/tmp/legacy/usr/lib
--------------------------------------------------------------
>>> stage 1.2: bootstrap tools
--------------------------------------------------------------
cd /usr/src; MAKEOBJDIRPREFIX=/usr/obj/usr/src/tmp INSTALL="sh
/usr/src/tools/install.sh"
PATH=/usr/obj/usr/src/tmp/legacy/usr/sbin:/usr/obj/usr/src/tmp/legacy/usr/bin:/usr/obj/usr/src/tmp/legacy/usr/games:/sbin:/bin:/usr/sbin:/usr/bin
WORLDTMP=/usr/obj/usr/src/tmp VERSION="FreeBSD 9.0-CURRENT i386
900021" MAKEFLAGS="-m /usr/src/tools/build/mk -m /usr/src/share/mk"
make -f Makefile.inc1 DESTDIR= BOOTSTRAPPING=900021 SSP_CFLAGS=
-DWITHOUT_HTML -DWITHOUT_INFO -DNO_LINT -DWITHOUT_MAN -DNO_PIC
-DWITHOUT_PROFILE -DNO_SHARED -DNO_CPU_CFLAGS -DNO_WARNS -DNO_CTF
bootstrap-tools
===> lib/clang/libllvmsupport (obj,depend,all,install)
/usr/obj/usr/src/tmp/usr/src/lib/clang/libllvmsupport created for
/usr/src/lib/clang/libllvmsupport
rm -f .depend
CC='clang' mkdep -f .depend -a
-I/usr/src/lib/clang/libllvmsupport/../../../contrib/llvm/include
-I/usr/src/lib/clang/libllvmsupport/../../../contrib/llvm/tools/clang/include
-I/usr/src/lib/clang/libllvmsupport/../../../contrib/llvm/lib/Support
-I.
-I/usr/src/lib/clang/libllvmsupport/../../../contrib/llvm/../../lib/clang/include
-DLLVM_ON_UNIX -DLLVM_ON_FREEBSD -D__STDC_LIMIT_MACROS
-D__STDC_CONSTANT_MACROS -DNDEBUG
-DLLVM_HOSTTRIPLE=\"i386-undermydesk-freebsd9.0\"
-I/usr/obj/usr/src/tmp/legacy/usr/include
/usr/src/lib/clang/libllvmsupport/../../../contrib/llvm/lib/Support/regcomp.c
/usr/src/lib/clang/libllvmsupport/../../../contrib/llvm/lib/Support/regerror.c
/usr/src/lib/clang/libllvmsupport/../../../contrib/llvm/lib/Support/regexec.c
/usr/src/lib/clang/libllvmsupport/../../../contrib/llvm/lib/Support/regfree.c
/usr/src/lib/clang/libllvmsupport/../../../contrib/llvm/lib/Support/regstrlcpy.c
CC='clang' mkdep -f .depend -a
-I/usr/src/lib/clang/libllvmsupport/../../../contrib/llvm/include
-I/usr/src/lib/clang/libllvmsupport/../../../contrib/llvm/tools/clang/include
-I/usr/src/lib/clang/libllvmsupport/../../../contrib/llvm/lib/Support
-I.
-I/usr/src/lib/clang/libllvmsupport/../../../contrib/llvm/../../lib/clang/include
-DLLVM_ON_UNIX -DLLVM_ON_FREEBSD -D__STDC_LIMIT_MACROS
-D__STDC_CONSTANT_MACROS -DNDEBUG
-DLLVM_HOSTTRIPLE=\"i386-undermydesk-freebsd9.0\"
-I/usr/obj/usr/src/tmp/legacy/usr/include
/usr/src/lib/clang/libllvmsupport/../../../contrib/llvm/lib/Support/APFloat.cpp
/usr/src/lib/clang/libllvmsupport/../../../contrib/llvm/lib/Support/APInt.cpp
/usr/src/lib/clang/libllvmsupport/../../../contrib/llvm/lib/Support/APSInt.cpp
/usr/src/lib/clang/libllvmsupport/../../../contrib/llvm/lib/Support/Allocator.cpp
/usr/src/lib/clang/libllvmsupport/../../../contrib/llvm/lib/Support/CommandLine.cpp
/usr/src/lib/clang/libllvmsupport/../../../contrib/llvm/lib/Support/ConstantRange.cpp
/usr/src/lib/clang/libllvmsupport/../../../contrib/llvm/lib/Support/CrashRecoveryContext.cpp
/usr/src/lib/clang/libllvmsupport/../../../contrib/llvm/lib/Support/DAGDeltaAlgorithm.cpp
/usr/src/lib/clang/libllvmsupport/../../../contrib/llvm/lib/Support/Debug.cpp
/usr/src/lib/clang/libllvmsupport/../../../contrib/llvm/lib/Support/DeltaAlgorithm.cpp
/usr/src/lib/clang/libllvmsupport/../../../contrib/llvm/lib/Support/Dwarf.cpp
/usr/src/lib/clang/libllvmsupport/../../../contrib/llvm/lib/Support/ErrorHandling.cpp
/usr/src/lib/clang/libllvmsupport/../../../contrib/llvm/lib/Support/FoldingSet.cpp
/usr/src/lib/clang/libllvmsupport/../../../contrib/llvm/lib/Support/FormattedStream.cpp
/usr/src/lib/clang/libllvmsupport/../../../contrib/llvm/lib/Support/GraphWriter.cpp
/usr/src/lib/clang/libllvmsupport/../../../contrib/llvm/lib/Support/ManagedStatic.cpp
/usr/src/lib/clang/libllvmsupport/../../../contrib/llvm/lib/Support/MemoryBuffer.cpp
/usr/src/lib/clang/libllvmsupport/../../../contrib/llvm/lib/Support/PluginLoader.cpp
/usr/src/lib/clang/libllvmsupport/../../../contrib/llvm/lib/Support/PrettyStackTrace.cpp
/usr/src/lib/clang/libllvmsupport/../../../contrib/llvm/lib/Support/Regex.cpp
/usr/src/lib/clang/libllvmsupport/../../../contrib/llvm/lib/Support/SmallPtrSet.cpp
/usr/src/lib/clang/libllvmsupport/../../../contrib/llvm/lib/Support/SmallVector.cpp
/usr/src/lib/clang/libllvmsupport/../../../contrib/llvm/lib/Support/SourceMgr.cpp
/usr/src/lib/clang/libllvmsupport/../../../contrib/llvm/lib/Support/Statistic.cpp
/usr/src/lib/clang/libllvmsupport/../../../contrib/llvm/lib/Support/StringExtras.cpp
/usr/src/lib/clang/libllvmsupport/../../../contrib/llvm/lib/Support/StringMap.cpp
/usr/src/lib/clang/libllvmsupport/../../../contrib/llvm/lib/Support/StringPool.cpp
/usr/src/lib/clang/libllvmsupport/../../../contrib/llvm/lib/Support/StringRef.cpp
/usr/src/lib/clang/libllvmsupport/../../../contrib/llvm/lib/Support/TargetRegistry.cpp
/usr/src/lib/clang/libllvmsupport/../../../contrib/llvm/lib/Support/Timer.cpp
/usr/src/lib/clang/libllvmsupport/../../../contrib/llvm/lib/Support/Triple.cpp
/usr/src/lib/clang/libllvmsupport/../../../contrib/llvm/lib/Support/Twine.cpp
/usr/src/lib/clang/libllvmsupport/../../../contrib/llvm/lib/Support/circular_raw_ostream.cpp
/usr/src/lib/clang/libllvmsupport/../../../contrib/llvm/lib/Support/raw_os_ostream.cpp
/usr/src/lib/clang/libllvmsupport/../../../contrib/llvm/lib/Support/raw_ostream.cpp
clang++ -O2 -pipe
-I/usr/src/lib/clang/libllvmsupport/../../../contrib/llvm/include
-I/usr/src/lib/clang/libllvmsupport/../../../contrib/llvm/tools/clang/include
-I/usr/src/lib/clang/libllvmsupport/../../../contrib/llvm/lib/Support
-I.
-I/usr/src/lib/clang/libllvmsupport/../../../contrib/llvm/../../lib/clang/include
-DLLVM_ON_UNIX -DLLVM_ON_FREEBSD -D__STDC_LIMIT_MACROS
-D__STDC_CONSTANT_MACROS -DNDEBUG
-DLLVM_HOSTTRIPLE=\"i386-undermydesk-freebsd9.0\" -fno-exceptions
-I/usr/obj/usr/src/tmp/legacy/usr/include -c
/usr/src/lib/clang/libllvmsupport/../../../contrib/llvm/lib/Support/APFloat.cpp
Assertion failed: (false && "Ran out of registers during register
allocation!"), function assignRegOrStackSlotAtInterval, file
/usr/src/lib/clang/libllvmcodegen/../../../contrib/llvm/lib/CodeGen/RegAllocLinearScan.cpp,
line 1196.
Stack dump:
0. Program arguments: /usr/bin/clang++ -cc1 -triple
i386-undermydesk-freebsd9.0 -S -disable-free -main-file-name APFloat.cpp
-mrelocation-model static -mdisable-fp-elim -mconstructor-aliases
-target-cpu i486 -resource-dir /usr/lib/clang/2.8 -D LLVM_ON_UNIX -D
LLVM_ON_FREEBSD -D __STDC_LIMIT_MACROS -D __STDC_CONSTANT_MACROS -D
NDEBUG -D LLVM_HOSTTRIPLE="i386-undermydesk-freebsd9.0" -I
/usr/src/lib/clang/libllvmsupport/../../../contrib/llvm/include -I
/usr/src/lib/clang/libllvmsupport/../../../contrib/llvm/tools/clang/include
-I /usr/src/lib/clang/libllvmsupport/../../../contrib/llvm/lib/Support
-I . -I
/usr/src/lib/clang/libllvmsupport/../../../contrib/llvm/../../lib/clang/include
-I /usr/obj/usr/src/tmp/legacy/usr/include -O2 -ferror-limit 19
-fmessage-length 205 -fgnu-runtime -fdiagnostics-show-option
-fcolor-diagnostics -o /tmp/cc-lvFfGd.s -x c++
/usr/src/lib/clang/libllvmsupport/../../../contrib/llvm/lib/Support/APFloat.cpp
1. <eof> parser at end of file
2. Code generation
3. Running pass 'Linear Scan Register Allocator' on function
'@_ZN4llvm7APFloat28convertFromHexadecimalStringENS_9StringRefENS0_12roundingModeE'
clang++: error: clang frontend command failed due to signal 6 (use -v to
see invocation)
*** Error code 250
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