https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=202265
Bug ID: 202265
Summary: clang++: error: unable to execute command:
Segmentation fault (core dumped)
Product: Base System
Version: 10.1-STABLE
Hardware: amd64
OS: Any
Status: New
Severity: Affects Some People
Priority: ---
Component: misc
Assignee: freebsd-bugs@FreeBSD.org
Reporter: rajendra...@gmail.com
Created attachment 159799
--> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=159799&action=edit
Preprocessed source
Building latest llvm/clang on FreeBSD10.1
BUILD STEPS:
$ git clone http://llvm.org/git/llvm.git
$ cd llvm/tools
$ git clone http://llvm.org/git/clang.git
$ cd ..
$ mkdir -p build_llvm install_llvm
$ export CC=/usr/bin/clang
$ export CXX=/usr/bin/clang++
$ cd build_llvm
$ cmake ../llvm/ -G Ninja \
-DCMAKE_INSTALL_PREFIX=../install_llvm \
-DCMAKE_BUILD_TYPE=Release \
-DLLVM_PARALLEL_LINK_JOBS=1
$ ninja
Attached single file which was mentioned in the below output. The preprocessed
file is large submit throwing error.
Console output:
1. <eof> parser at end of file
2. Code generation
3. Running pass 'Function Pass Manager' on module
'/b/syrajendra/fbsd/blog/llvm/tools/clang/lib/CodeGen/CGExpr.cpp'.
4. Running pass 'X86 DAG->DAG Instruction Selection' on function
'@_ZN5clang7CodeGen15CodeGenFunction12EmitCallArgsINS_17FunctionProtoTypeEEEvRNS0_11CallArgListEPKT_N4llvm14iterator_rangeINS_4Stmt17ConstExprIteratorEEEPKNS_12FunctionDeclEj'
clang++: error: unable to execute command: Segmentation fault (core dumped)
clang++: error: clang frontend command failed due to signal (use -v to see
invocation)
FreeBSD clang version 3.4.1 (tags/RELEASE_34/dot1-final 208032) 20140512
Target: x86_64-unknown-freebsd10.1
Thread model: posix
clang++: note: diagnostic msg: PLEASE submit a bug report to
https://bugs.freebsd.org/submit/ and include the crash backtrace, preprocessed
source, and associated run script.
clang++: note: diagnostic msg:
********************
PLEASE ATTACH THE FOLLOWING FILES TO THE BUG REPORT:
Preprocessed source(s) and associated run script(s) are located at:
clang++: note: diagnostic msg: /tmp/CGExpr-d7795e.cpp
clang++: note: diagnostic msg: /tmp/CGExpr-d7795e.sh
clang++: note: diagnostic msg:
********************
[2098/2418] Building CXX object
tools/clang/lib/CodeGen/CMakeFiles/clangCodeGen.dir/CGStmtOpenMP.cpp.o
ninja: build stopped: subcommand failed.
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