Hello,
I'm just curious if this type of failures have been seen by those
doing bulk builds?
The full log file is about 4MB. I don't mind sharing, but it is
uninteresting except for these lines (let me know if you want it).
System is Supermicro X7SPA-HF (atom) processor
Running cvs updated OPENBSD_6_0 on 2016/09/27 (dmesg sent to dmesg@)
Using dpb(1) to build some package when llvm failed like so:
[1413/2511] cd /usr/build/ports/pobj/llvm-3.8.0/build-amd64/lib/Target/Mips
&& /usr/build/ports/pobj/llvm-3.8.0/build-amd64/bin/llvm-tblgen
-gen-asm-matcher -I
/usr/build/ports/pobj/llvm-3.8.0/llvm-3.8.0.src/lib/Target/Mips -I
/usr/build/ports/pobj/llvm-3.8.0/llvm-3.8.0.src/lib/Target -I
/usr/build/ports/pobj/llvm-3.8.0/llvm-3.8.0.src/include
/usr/build/ports/pobj/llvm-3.8.0/llvm-3.8.0.src/lib/Target/Mips/Mips.td
-o
/usr/build/ports/pobj/llvm-3.8.0/build-amd64/lib/Target/Mips/MipsGenAsmMatcher.inc.tmp
[1414/2511] cd /usr/build/ports/pobj/llvm-3.8.0/build-amd64/lib/Target/Mips
&& /usr/local/bin/cmake -E copy_if_different
/usr/build/ports/pobj/llvm-3.8.0/build-amd64/lib/Target/Mips/MipsGenAsmMatcher.inc.tmp
/usr/build/ports/pobj/llvm-3.8.0/build-amd64/lib/Target/Mips/MipsGenAsmMatcher.inc
[...]
[1870/2511] /usr/build/ports/pobj/llvm-3.8.0/bin/c++
-D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS
-Ilib/Target/Mips/AsmParser
-I/usr/build/ports/pobj/llvm-3.8.0/llvm-3.8.0.src/lib/Target/Mips/AsmParser
-I/usr/build/ports/pobj/llvm-3.8.0/llvm-3.8.0.src/lib/Target/Mips
-Ilib/Target/Mips -Iinclude
-I/usr/build/ports/pobj/llvm-3.8.0/llvm-3.8.0.src/include -O2 -pipe
-fPIC -fvisibility-inlines-hidden -Wall -W -Wno-unused-parameter
-Wwrite-strings -Wcast-qual -Wno-missing-field-initializers -pedantic
-Wno-long-long -Wno-maybe-uninitialized -Wdelete-non-virtual-dtor
-Wno-comment -std=c++11 -ffunction-sections -fdata-sections -DNDEBUG
-fno-exceptions -MMD -MT
lib/Target/Mips/AsmParser/CMakeFiles/LLVMMipsAsmParser.dir/MipsAsmParser.cpp.o
-MF
lib/Target/Mips/AsmParser/CMakeFiles/LLVMMipsAsmParser.dir/MipsAsmParser.cpp.o.d
-o
lib/Target/Mips/AsmParser/CMakeFiles/LLVMMipsAsmParser.dir/MipsAsmParser.cpp.o
-c
/usr/build/ports/pobj/llvm-3.8.0/llvm-3.8.0.src/lib/Target/Mips/AsmParser/MipsAsmParser.cpp
FAILED:
lib/Target/Mips/AsmParser/CMakeFiles/LLVMMipsAsmParser.dir/MipsAsmParser.cpp.o
/usr/build/ports/pobj/llvm-3.8.0/bin/c++ -D__STDC_CONSTANT_MACROS
-D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS
-Ilib/Target/Mips/AsmParser
-I/usr/build/ports/pobj/llvm-3.8.0/llvm-3.8.0.src/lib/Target/Mips/AsmParser
-I/usr/build/ports/pobj/llvm-3.8.0/llvm-3.8.0.src/lib/Target/Mips
-Ilib/Target/Mips -Iinclude
-I/usr/build/ports/pobj/llvm-3.8.0/llvm-3.8.0.src/include -O2 -pipe
-fPIC -fvisibility-inlines-hidden -Wall -W -Wno-unused-parameter
-Wwrite-strings -Wcast-qual -Wno-missing-field-initializers -pedantic
-Wno-long-long -Wno-maybe-uninitialized -Wdelete-non-virtual-dtor
-Wno-comment -std=c++11 -ffunction-sections -fdata-sections -DNDEBUG
-fno-exceptions -MMD -MT
lib/Target/Mips/AsmParser/CMakeFiles/LLVMMipsAsmParser.dir/MipsAsmParser.cpp.o
-MF
lib/Target/Mips/AsmParser/CMakeFiles/LLVMMipsAsmParser.dir/MipsAsmParser.cpp.o.d
-o
lib/Target/Mips/AsmParser/CMakeFiles/LLVMMipsAsmParser.dir/MipsAsmParser.cpp.o
-c
/usr/build/ports/pobj/llvm-3.8.0/llvm-3.8.0.src/lib/Target/Mips/AsmParser/MipsAsmParser.cpp
In file included from
/usr/build/ports/pobj/llvm-3.8.0/llvm-3.8.0.src/lib/Target/Mips/AsmParser/MipsAsmParser.cpp:6204:0:
lib/Target/Mips/MipsGenAsmMatcher.inc: In function 'unsigned int
validateOperandClass(llvm::MCParsedAsmOperand&,
{anonymous}::MatchClassKind)':
lib/Target/Mips/MipsGenAsmMatcher.inc:2526:47: error: 'bbeak' was not
declared in this scope
case Mips::W4: OpKind = MCK_MSA128WEvens; bbeak;
^
Observations:
1. MipsGenAsmMatcher.inc seems to be a generated file.
2. obviously "bbeak" is supposed to be "break"
3. interesting b=0x62 and r=0x72 one bit-flip difference.
Cosmic rays?
Restarting the build completed successfully.
--patrick
