Re: llvm10 build failure on Rpi3
Date: Fri, 25 Jun 2021 00:16:51 UTC
On Thu, Jun 24, 2021 at 10:41:38AM -0700, Mark Millard wrote: [huge snip] > > So: Even going back to June 9 may messed up nfs > use. (I've no clue what services you depend on > or in what contexts.) You might need to disable > nfs even trying to start at the next boot before > booting into such an older kernel. No NFS involved. Right now the machine is running FreeBSD 13.0-CURRENT #5 main-c255664-g4d64c7243d26: Sat Jan 9 11:27:58 PST 2021 bob@www.zefox.org:/usr/obj/usr/freebsd-src/arm64.aarch64/sys/GENERIC-MMCCAM arm64 and repeating the previous attempt to build devel/llvm10 with no other intentional changes. > > Jan 9 predates 14 and 13.0-RELEASE: sys/sys/param.h got > #define __FreeBSD_version 1400000 back on Jan-22. > > Running newer worlds on older kernels is not supported. > Generally folks to not track the KBI changes vs. the > consequences of not having the right KBI. This makes > interpreting results difficult even when it appears to > work. There can be mixes like NFS not working but other > things working. There could be corruptions but such > may not be likely. Do you have what you consider > sufficient backups it case things get messed up? (That > might be the status of being okay with starting over > if something really bad happens.) > No backups, but I'm not averse to starting from scratch on this particular machine. As it happens, the poudriere session ended much as before: FAILED: lib/Target/AArch64/CMakeFiles/LLVMAArch64CodeGen.dir/AArch64InstructionSelector.cpp.o /usr/bin/c++ -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -Ilib/Target/AArch64 -I/wrkdirs/usr/ports/devel/llvm10/work/llvm-10.0.1.src/lib/Target/AArch64 -Iinclude -I/wrkdirs/usr/ports/devel/llvm10/work/llvm-10.0.1.src/include -O2 -pipe -DNDEBUG -fstack-protector-strong -isystem /usr/local/include -fno-strict-aliasing -DNDEBUG -isystem /usr/local/include -fPIC -fvisibility-inlines-hidden -Werror=date-time -Werror=unguarded-availability-new -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -pedantic -Wno-long-long -Wimplicit-fallthrough -Wcovered-switch-default -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor -Wstring-conversion -fdiagnostics-color -ffunction-sections -fdata-sections -O2 -pipe -DNDEBUG -fstack-protector-strong -isystem /usr/local/include -fno-strict-aliasing -DNDEBUG -isystem /usr/local/include -fvisibility=hidden -fno-exceptions -std=c++14 -MD -MT lib/Target/AArch64/CMakeFiles/LLVMAArch64CodeGen.dir/AArch64InstructionSelector.cpp.o -MF lib/Target/AArch64/CMakeFiles/LLVMAArch64CodeGen.dir/AArch64InstructionSelector.cpp.o.d -o lib/Target/AArch64/CMakeFiles/LLVMAArch64CodeGen.dir/AArch64InstructionSelector.cpp.o -c /wrkdirs/usr/ports/devel/llvm10/work/llvm-10.0.1.src/lib/Target/AArch64/AArch64InstructionSelector.cpp In file included from /wrkdirs/usr/ports/devel/llvm10/work/llvm-10.0.1.src/lib/Target/AArch64/AArch64InstructionSelector.cpp:312: lib/Target/AArch64/AArch64GenGlobalISel.inc:33194:41: error: expected expression /*GIM_CheckRegBankForClass: @0*/, /*MI*/0, /*Op*/0, /*RC*//*AArch64::FPR64RegClassID: @0*/, ^ lib/Target/AArch64/AArch64GenGlobalISel.inc:33194:99: error: expected expression /*GIM_CheckRegBankForClass: @0*/, /*MI*/0, /*Op*/0, /*RC*//*AArch64::FPR64RegClassID: @0*/, ^ lib/Target/AArch64/AArch64GenGlobalISel.inc:40087:39: error: expected expression /*GIM_CheckRegBankForClass: @0*/, /*MI*/0, /*Op*/2, /*RC*//*AArch64::FPR64RegClassID: @0*/, ^ lib/Target/AArch64/AArch64GenGlobalISel.inc:40087:97: error: expected expression /*GIM_CheckRegBankForClass: @0*/, /*MI*/0, /*Op*/2, /*RC*//*AArch64::FPR64RegClassID: @0*/, ^ 4 errors generated. [ 25% 1396/5364] Not sure what to try next. Thanks for reading! bob prohaska