2010/9/27 Olivier Smedts <olivier_at_gid0.org>: > 2010/9/27 Dimitry Andric <dim_at_freebsd.org>: >> On 2010-09-27 09:32, Olivier Smedts wrote: >>> >>> 2010/9/23 Bartosz Stec<admin_at_kkip.pl>: >> >> ... >>>> >>>> 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. >> >> ... >>> >>> Same error here with yesterday's -CURRENT, but not at the same time >>> (the running system was compiled using gcc) : >> >> As with Bartosz, could you please remove the CPU-specific flags from >> make.conf, and try again? > > Ok, I'll post the results later (it was the same with -DNDEBUG). Was not OK with : CPUTYPE=athlon-xp CFLAGS=-O2 -pipe -march=native -fomit-frame-pointer NO_CPU_CFLAGS=yes COPTFLAGS=-O2 -pipe -march=native -fomit-frame-pointer NO_CPU_COPTFLAGS=yes Is OK with : CPUTYPE=athlon-xp CFLAGS=-O2 -pipe -fomit-frame-pointer NO_CPU_CFLAGS=yes COPTFLAGS=-O2 -pipe -fomit-frame-pointer NO_CPU_COPTFLAGS=yes I'll try with other -march (i686 and athlon) and post results. >> I guess there is something borked in LLVM's Athlon optimization, so it >> is probably better to not try to tickly those bugs for now. >> >> >> >>> # grep -vE '^#|^$' /etc/make.conf >>> KERNCONF=XPC >>> CPUTYPE=athlon-xp >>> CFLAGS=-O2 -pipe -march=native -fomit-frame-pointer >> >> Using CPUTYPE= and -march= seems a bit redundant. :) > > Not with NO_CPU_CFLAGS=yes and NO_CPU_COPTFLAGS=yes (if you want to > use -march=native, that's the best thing to do). > >> >>> clang -c -O2 -pipe -march=native -fomit-frame-pointer -DIN_GCC >>> -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED -DHAVE_GTHR_DEFAULT >>> -I/usr/src/gnu/lib/libgcc/../../../contrib/gcclibs/include >>> -I/usr/src/gnu/lib/libgcc/../../../contrib/gcc/config >>> -I/usr/src/gnu/lib/libgcc/../../../contrib/gcc -I. >>> -I/usr/src/gnu/lib/libgcc/../../usr.bin/cc/cc_tools -std=gnu99 >>> -fvisibility=hidden -DHIDE_EXPORTS -fPIC -fexceptions -D__GLIBC__=3 >>> -DElfW=__ElfN -o unwind-dw2.o >>> /usr/src/gnu/lib/libgcc/../../../contrib/gcc/unwind-dw2.c >>> Assertion failed: (!spillIs.empty()&& "No spill intervals?"), >>> function assignRegOrStackSlotAtInterval, file >>> >>> /usr/src/lib/clang/libllvmcodegen/../../../contrib/llvm/lib/CodeGen/RegAllocLinearScan.cpp, >>> line 1287. >> >> I haven't yet seen this one before. If I can reproduce it, I will >> report it upstream, and see if they can come up with a fix. Anything I can provide to help with that ? > > Thanks ! > > -- > Olivier Smedts _ > ASCII ribbon campaign ( ) > e-mail: olivier_at_gid0.org - against HTML email & vCards X > www: http://www.gid0.org - against proprietary attachments / \ > > "Il y a seulement 10 sortes de gens dans le monde : > ceux qui comprennent le binaire, > et ceux qui ne le comprennent pas." > -- Olivier Smedts _ ASCII ribbon campaign ( ) e-mail: olivier_at_gid0.org - against HTML email & vCards X www: http://www.gid0.org - against proprietary attachments / \ "Il y a seulement 10 sortes de gens dans le monde : ceux qui comprennent le binaire, et ceux qui ne le comprennent pas."Received on Mon Sep 27 2010 - 12:56:51 UTC
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