#51478: clang-3.7 compiler bug ------------------------+------------------------ Reporter: uri@… | Owner: jeremyhu@… Type: defect | Status: closed Priority: Normal | Milestone: Component: ports | Version: 2.3.4 Resolution: wontfix | Keywords: Port: clang-3.7 | ------------------------+------------------------ Comment (by uri@…): In case it matters - same bug in clang-3.9: {{{ /opt/local/bin/clang++-mp-3.9 -maes -mpclmul -mrdrnd -msse2 -mssse3 -msse4.2 -mtune=native -Os -Ofast -std=c++11 -ffunction-sections -fdata- sections -fPIC -march=native -pipe -c integer.cpp Assertion failed: (BB->getTerminator()->getNumSuccessors() == 1 && "Should have a single succ!"), function SplitEdge, file /opt/local/var/macports/build/_opt_mports_dports_lang_llvm-3.9/llvm-3.9/work/trunk/lib/Transforms/Utils/BasicBlockUtils.cpp, line 235. Stack dump: 0. Program arguments: /opt/local/libexec/llvm-3.9/bin/clang -cc1 -triple x86_64-apple-macosx10.11.0 -Wdeprecated-objc-isa-usage -Werror =deprecated-objc-isa-usage -emit-obj -disable-free -main-file-name integer.cpp -mrelocation-model pic -pic-level 2 -mthread-model posix -mdisable-fp-elim -menable-no-infs -menable-no-nans -menable-unsafe-fp- math -fno-signed-zeros -freciprocal-math -ffp-contract=fast -ffast-math -masm-verbose -munwind-tables -target-cpu haswell -target-feature +cx16 -target-feature -tbm -target-feature -avx512ifma -target-feature -avx512dq -target-feature -fma4 -target-feature -prfchw -target-feature +bmi2 -target-feature -xsavec -target-feature +fsgsbase -target-feature +popcnt -target-feature -pcommit -target-feature -xsaves -target-feature -avx512er -target-feature -clwb -target-feature -avx512f -target-feature -pku -target-feature -smap -target-feature +mmx -target-feature -xop -target- feature -rdseed -target-feature +hle -target-feature -sse4a -target- feature -avx512bw -target-feature -clflushopt -target-feature +xsave -target-feature -avx512vl -target-feature +invpcid -target-feature -avx512cd -target-feature +avx -target-feature +rtm -target-feature +fma -target-feature +bmi -target-feature -mwaitx -target-feature +sse4.1 -target-feature +avx2 -target-feature +sse -target-feature +lzcnt -target- feature -prefetchwt1 -target-feature +f16c -target-feature -sgx -target- feature +cmov -target-feature -avx512vbmi -target-feature +movbe -target- feature +xsaveopt -target-feature -sha -target-feature -adx -target- feature -avx512pf -target-feature +sse3 -target-feature +aes -target- feature +pclmul -target-feature +rdrnd -target-feature +sse2 -target- feature +ssse3 -target-feature +sse4.2 -target-linker-version 253.9 -dwarf-column-info -debugger-tuning=lldb -ffunction-sections -fdata- sections -coverage-file /Users/uri/src/cryptopp-tmp/integer.cpp -resource- dir /opt/local/libexec/llvm-3.9/bin/../lib/clang/3.9.0 -stdlib=libc++ -Ofast -std=c++11 -fdeprecated-macro -fdebug-compilation-dir /Users/uri/src/cryptopp-tmp -ferror-limit 19 -fmessage-length 84 -stack- protector 1 -fblocks -fobjc-runtime=macosx-10.11.0 -fencode-extended- block-signature -fcxx-exceptions -fexceptions -fmax-type-align=16 -fdiagnostics-show-option -fcolor-diagnostics -vectorize-loops -vectorize- slp -o integer.o -x c++ integer.cpp 1. <eof> parser at end of file 2. Per-module optimization passes 3. Running pass 'CallGraph Pass Manager' on module 'integer.cpp'. 4. Running pass 'Jump Threading' on function '@_ZN8CryptoPPrsERNSt3__113basic_istreamIcNS0_11char_traitsIcEEEERNS_7IntegerE' clang: error: unable to execute command: Abort trap: 6 clang: error: clang frontend command failed due to signal (use -v to see invocation) clang version 3.9.0 (trunk 271348) Target: x86_64-apple-darwin15.5.0 Thread model: posix InstalledDir: /opt/local/libexec/llvm-3.9/bin clang: note: diagnostic msg: PLEASE submit a bug report to http://llvm.org/bugs/ 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: /var/folders/pd/mxn5kp_55jg23x7jjd10gtwm0000gn/T/integer-fbe845.cpp clang: note: diagnostic msg: /var/folders/pd/mxn5kp_55jg23x7jjd10gtwm0000gn/T/integer-fbe845.sh clang: note: diagnostic msg: ******************** }}} -- Ticket URL: <https://trac.macports.org/ticket/51478#comment:15> MacPorts <https://www.macports.org/> Ports system for OS X