Hello,<br><br>I was trying to compile the Release+Assert of LLVM + Clang at r171300 and I hit an assertion building ~/llvm/tools/clang/tools/libclang/ARCMigrate.cpp with the newly built clang (whilst the Debug build worked fine).<br>
<br>(and no I don't care to create a BugZilla account to report a bug...)<br><br><br>Console:<br><br>clang: ~/llvm/include/llvm/ADT/APInt.h:888: bool llvm::APInt::operator==(const llvm::APInt &) const: Assertion `BitWidth == RHS.BitWidth && "Comparison requires equal bit widths"' failed.<br>
0  clang 0x09bfa4e9<br>Stack dump:<br>0.      Program arguments: ~/llvm-release/Release+Asserts/bin/clang -cc1 -triple i386-pc-linux-gnu -emit-obj -disable-free -main-file-name ARCMigrate.cpp -mrelocation-model pic -pic-level 2 -relaxed-aliasing -fmath-errno -masm-verbose -mconstructor-aliases -target-cpu pentium4 -target-linker-version 2.22 -momit-leaf-frame-pointer -coverage-file ~/llvm-release/tools/clang/tools/libclang/Release+Asserts/ARCMigrate.o -resource-dir ~/llvm-release/Release+Asserts/bin/../lib/clang/3.3 -dependency-file ~/llvm-release/tools/clang/tools/libclang/Release+Asserts/ARCMigrate.d.tmp -MP -MT ~/llvm-release/tools/clang/tools/libclang/Release+Asserts/ARCMigrate.o -MT ~/llvm-release/tools/clang/tools/libclang/Release+Asserts/ARCMigrate.d -D _DEBUG -D _GNU_SOURCE -D __STDC_CONSTANT_MACROS -D __STDC_FORMAT_MACROS -D __STDC_LIMIT_MACROS -I ~/llvm-release/include -I ~/llvm-release/tools/clang/tools/libclang -I ~/llvm/include -I ~/llvm/tools/clang/tools/libclang -I ~/llvm/tools/clang/tools/libclang/../../include -I ~/llvm-release/tools/clang/tools/libclang/../../include -fmodule-cache-path /var/tmp/clang-module-cache -internal-isystem /usr/lib/gcc/i686-linux-gnu/4.6/../../../../include/c++/4.6 -internal-isystem /usr/lib/gcc/i686-linux-gnu/4.6/../../../../include/c++/4.6/i686-linux-gnu -internal-isystem /usr/lib/gcc/i686-linux-gnu/4.6/../../../../include/c++/4.6/backward -internal-isystem /usr/local/include -internal-isystem ~/llvm-release/Release+Asserts/bin/../lib/clang/3.3/include -internal-externc-isystem /usr/include/i386-linux-gnu -internal-externc-isystem /include -internal-externc-isystem /usr/include -O3 -Woverloaded-virtual -Wcast-qual -Wno-long-long -Wall -W -Wno-unused-parameter -Wwrite-strings -Wcovered-switch-default -pedantic -fconst-strings -fdeprecated-macro -fdebug-compilation-dir ~/llvm-release/tools/clang/tools/libclang -ferror-limit 19 -fmessage-length 207 -fvisibility-inlines-hidden -mstackrealign -fno-rtti -fobjc-runtime=gcc -fdiagnostics-show-option -fcolor-diagnostics -backend-option -vectorize-loops -o ~/llvm-release/tools/clang/tools/libclang/Release+Asserts/ARCMigrate.o -x c++ ~/llvm/tools/clang/tools/libclang/ARCMigrate.cpp<br>
1.      <eof> parser at end of file<br>2.      Per-module optimization passes<br>3.      Running pass 'CallGraph Pass Manager' on module '~/llvm/tools/clang/tools/libclang/ARCMigrate.cpp'.<br>4.      Running pass 'Global Value Numbering' on function '@clang_getRemappingsFromFileList'<br>
clang: error: unable to execute command: Aborted (core dumped)<br>clang: error: clang frontend command failed due to signal (use -v to see invocation)<br>clang version 3.3 (trunk 171300)<br>Target: i386-pc-linux-gnu<br>Thread model: posix<br>
clang: note: diagnostic msg: PLEASE submit a bug report to <a href="http://llvm.org/bugs/">http://llvm.org/bugs/</a> and include the crash backtrace, preprocessed source, and associated run script.<br><br><br>