During a (native) poudriere-devel run I got the following failure. [Unfortunately clang and poudriere are mismatched for where the preprocessed source(s) and run script(s) are placed as far as what is in the poudriere tar archive produced. But I did have kern.corefile set so that the core file was captured.]
This happens to be on powerpc64 where I experiment with using fairly modern cc/c++ and the like. devel/powerpc64-xtoolchain-gcc was used for buildworld buildkernel and clang was built as cc. But the system binutils is from base/binutils . So not an official gcc 4.2.1 toolchain context, more of a futures-testing context. The error report from clang (after 332 other ports had built): cc: error: unable to execute command: Abort trap (core dumped) cc: error: clang frontend command failed due to signal (use -v to see invocation) FreeBSD clang version 6.0.1 (tags/RELEASE_601/final 335540) (based on LLVM 6.0.1) Target: powerpc64-unknown-freebsd13.0 Thread model: posix InstalledDir: /usr/bin cc: 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. cc: note: diagnostic msg: ******************** PLEASE ATTACH THE FOLLOWING FILES TO THE BUG REPORT: Preprocessed source(s) and associated run script(s) are located at: cc: note: diagnostic msg: /tmp/vf_convolution-9639c0.c cc: note: diagnostic msg: /tmp/vf_convolution-9639c0.sh cc: note: diagnostic msg: ******************** gmake[1]: *** [ffbuild/common.mak:60: libavfilter/vf_convolution.o] Error 254 gmake[1]: *** Waiting for unfinished jobs.... gmake[1]: Leaving directory '/wrkdirs/usr/ports/multimedia/ffmpeg/work/ffmpeg-4.1' ===> Compilation failed unexpectedly. Try to set MAKE_JOBS_UNSAFE=yes and rebuild before reporting the failure to the maintainer. *** Error code 1 Core was generated by `/usr/bin/cc -cc1 -triple powerpc64-unknown-freebsd13.0 -emit-obj -disable-free -'. Program terminated with signal SIGABRT, Aborted. #0 0x00000000131c69e8 in .__sys_thr_kill () at thr_kill.S:3 3 RSYSCALL(thr_kill) (gdb) bt #0 0x00000000131c69e8 in .__sys_thr_kill () at thr_kill.S:3 #1 0x00000000131c5fbc in __raise (s=<optimized out>) at /usr/src/lib/libc/gen/raise.c:52 #2 0x0000000013187bf0 in abort () at /usr/src/lib/libc/stdlib/abort.c:79 #3 0x00000000131b47d8 in __assert (func=<optimized out>, file=<optimized out>, line=<optimized out>, failedexpr=<optimized out>) at /usr/src/lib/libc/gen/assert.c:51 #4 0x0000000011e2d2c8 in llvm::EVT::getSimpleVT () at /usr/src/contrib/llvm/include/llvm/CodeGen/ValueTypes.h:254 #5 llvm::TargetLoweringBase::getSimpleValueType () at /usr/src/contrib/llvm/include/llvm/CodeGen/TargetLowering.h:1047 #6 mightUseCTR () at /usr/src/contrib/llvm/lib/Target/PowerPC/PPCCTRLoops.cpp:407 #7 0x0000000011e2fca8 in convertToCTRLoop () at /usr/src/contrib/llvm/lib/Target/PowerPC/PPCCTRLoops.cpp:527 #8 0x0000000011e31eec in runOnFunction () at /usr/src/contrib/llvm/lib/Target/PowerPC/PPCCTRLoops.cpp:210 #9 0x000000001256c6dc in llvm::FPPassManager::runOnFunction () at /usr/src/contrib/llvm/lib/IR/LegacyPassManager.cpp:1520 #10 0x000000001256c878 in llvm::FPPassManager::runOnModule () at /usr/src/contrib/llvm/lib/IR/LegacyPassManager.cpp:1541 #11 0x000000001256d760 in runOnModule () at /usr/src/contrib/llvm/lib/IR/LegacyPassManager.cpp:1597 #12 llvm::legacy::PassManagerImpl::run () at /usr/src/contrib/llvm/lib/IR/LegacyPassManager.cpp:1700 #13 0x0000000010d4fb9c in EmitAssembly () at /usr/src/contrib/llvm/tools/clang/lib/CodeGen/BackendUtil.cpp:815 #14 0x0000000010d51758 in clang::EmitBackendOutput () at /usr/src/contrib/llvm/tools/clang/lib/CodeGen/BackendUtil.cpp:1181 #15 0x00000000103add10 in clang::BackendConsumer::HandleTranslationUnit () at /usr/src/contrib/llvm/tools/clang/lib/CodeGen/CodeGenAction.cpp:294 #16 0x0000000010912e64 in clang::ParseAST () at /usr/src/contrib/llvm/tools/clang/lib/Parse/ParseAST.cpp:159 #17 0x00000000108fcfb8 in clang::ASTFrontendAction::ExecuteAction () at /usr/src/contrib/llvm/tools/clang/lib/Frontend/FrontendAction.cpp:999 #18 0x00000000103accec in clang::CodeGenAction::ExecuteAction () at /usr/src/contrib/llvm/tools/clang/lib/CodeGen/CodeGenAction.cpp:1031 #19 0x0000000010901ba0 in clang::FrontendAction::Execute () at /usr/src/contrib/llvm/tools/clang/lib/Frontend/FrontendAction.cpp:897 #20 0x00000000112625c0 in clang::CompilerInstance::ExecuteAction () at /usr/src/contrib/llvm/tools/clang/lib/Frontend/CompilerInstance.cpp:991 #21 0x000000001039516c in clang::ExecuteCompilerInvocation () at /usr/src/contrib/llvm/tools/clang/lib/FrontendTool/ExecuteCompilerInvocation.cpp:252 #22 0x00000000103894f8 in cc1_main () at /usr/src/contrib/llvm/tools/clang/tools/driver/cc1_main.cpp:221 #23 0x00000000103418b4 in ExecuteCC1Tool () at /usr/src/contrib/llvm/tools/clang/tools/driver/driver.cpp:310 #24 main () at /usr/src/contrib/llvm/tools/clang/tools/driver/driver.cpp:389 The assert looks to be the one listed in: /// Return the SimpleValueType held in the specified simple EVT. MVT getSimpleVT() const { assert(isSimple() && "Expected a SimpleValueType!"); return V; } This is in: /// Extended Value Type. Capable of holding value types which are not native /// for any processor (such as the i12345 type), as well as the types an MVT /// can represent. struct EVT { . . . in: /usr/src/contrib/llvm/include/llvm/CodeGen/ValueTypes.h Used from: /usr/src/contrib/llvm/include/llvm/CodeGen/TargetLowering.h 's class TargetLoweringBase 's: /// Return the MVT corresponding to this LLVM type. See getValueType. MVT getSimpleValueType(const DataLayout &DL, Type *Ty, bool AllowUnknown = false) const { return getValueType(DL, Ty, AllowUnknown).getSimpleVT(); } in turn used from: /usr/src/contrib/llvm/lib/Target/PowerPC/PPCCTRLoops.cpp 's bool PPCCTRLoops::mightUseCTR(BasicBlock *BB) 's: unsigned Opcode = 0; if (F->getIntrinsicID() != Intrinsic::not_intrinsic) { switch (F->getIntrinsicID()) { default: continue; // If we have a call to ppc_is_decremented_ctr_nonzero, or ppc_mtctr // we're definitely using CTR. case Intrinsic::ppc_is_decremented_ctr_nonzero: case Intrinsic::ppc_mtctr: return true; // VisualStudio defines setjmp as _setjmp #if defined(_MSC_VER) && defined(setjmp) && \ !defined(setjmp_undefined_for_msvc) # pragma push_macro("setjmp") # undef setjmp # define setjmp_undefined_for_msvc #endif case Intrinsic::setjmp: #if defined(_MSC_VER) && defined(setjmp_undefined_for_msvc) // let's return it to _setjmp state # pragma pop_macro("setjmp") # undef setjmp_undefined_for_msvc #endif case Intrinsic::longjmp: // Exclude eh_sjlj_setjmp; we don't need to exclude eh_sjlj_longjmp // because, although it does clobber the counter register, the // control can't then return to inside the loop unless there is also // an eh_sjlj_setjmp. case Intrinsic::eh_sjlj_setjmp: case Intrinsic::memcpy: case Intrinsic::memmove: case Intrinsic::memset: case Intrinsic::powi: case Intrinsic::log: case Intrinsic::log2: case Intrinsic::log10: case Intrinsic::exp: case Intrinsic::exp2: case Intrinsic::pow: case Intrinsic::sin: case Intrinsic::cos: return true; case Intrinsic::copysign: if (CI->getArgOperand(0)->getType()->getScalarType()-> isPPC_FP128Ty()) return true; else continue; // ISD::FCOPYSIGN is never a library call. case Intrinsic::sqrt: Opcode = ISD::FSQRT; break; case Intrinsic::floor: Opcode = ISD::FFLOOR; break; case Intrinsic::ceil: Opcode = ISD::FCEIL; break; case Intrinsic::trunc: Opcode = ISD::FTRUNC; break; case Intrinsic::rint: Opcode = ISD::FRINT; break; case Intrinsic::nearbyint: Opcode = ISD::FNEARBYINT; break; case Intrinsic::round: Opcode = ISD::FROUND; break; case Intrinsic::minnum: Opcode = ISD::FMINNUM; break; case Intrinsic::maxnum: Opcode = ISD::FMAXNUM; break; case Intrinsic::umul_with_overflow: Opcode = ISD::UMULO; break; case Intrinsic::smul_with_overflow: Opcode = ISD::SMULO; break; } } // Conversion happens only for FP calls. if (!CI->getArgOperand(0)->getType()->isFloatingPointTy()) return true; switch (Func) { default: return true; case LibFunc_copysign: case LibFunc_copysignf: continue; // ISD::FCOPYSIGN is never a library call. case LibFunc_copysignl: return true; case LibFunc_fabs: case LibFunc_fabsf: case LibFunc_fabsl: continue; // ISD::FABS is never a library call. case LibFunc_sqrt: case LibFunc_sqrtf: case LibFunc_sqrtl: Opcode = ISD::FSQRT; break; case LibFunc_floor: case LibFunc_floorf: case LibFunc_floorl: Opcode = ISD::FFLOOR; break; case LibFunc_nearbyint: case LibFunc_nearbyintf: case LibFunc_nearbyintl: Opcode = ISD::FNEARBYINT; break; case LibFunc_ceil: case LibFunc_ceilf: case LibFunc_ceill: Opcode = ISD::FCEIL; break; case LibFunc_rint: case LibFunc_rintf: case LibFunc_rintl: Opcode = ISD::FRINT; break; case LibFunc_round: case LibFunc_roundf: case LibFunc_roundl: Opcode = ISD::FROUND; break; case LibFunc_trunc: case LibFunc_truncf: case LibFunc_truncl: Opcode = ISD::FTRUNC; break; case LibFunc_fmin: case LibFunc_fminf: case LibFunc_fminl: Opcode = ISD::FMINNUM; break; case LibFunc_fmax: case LibFunc_fmaxf: case LibFunc_fmaxl: Opcode = ISD::FMAXNUM; break; } } if (Opcode) { MVT VTy = TLI->getSimpleValueType( *DL, CI->getArgOperand(0)->getType(), true); if (VTy == MVT::Other) return true; if (TLI->isOperationLegalOrCustom(Opcode, VTy)) continue; else if (VTy.isVector() && TLI->isOperationLegalOrCustom(Opcode, VTy.getScalarType())) continue; return true; } . . . The compile line from the log was: cc -I. -I./ -DLIBICONV_PLUG -isystem /usr/local/include -D_ISOC99_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -DPIC -DZLIB_CONST -DHAVE_AV_CONFIG_H -DBUILDING_avfilter -O2 -pipe -DLIBICONV_PLUG -g -isystem /usr/local/include -fno-strict-aliasing -std=c11 -fomit-frame-pointer -fPIC -maltivec -mabi=altivec -pthread -I/usr/local/include -I/usr/local/include/p11-kit-1 -I/usr/local/include -I/usr/local/include/freetype2 -I/usr/local/include/freetype2 -I/usr/local/include/opus -I/usr/local/include/opus -I/usr/local/include -I/usr/local/include -I/usr/local/include -I/usr/local/include -I/usr/local/include -I/usr/local/include -I/usr/local/include -I/usr/local/include -I/usr/local/include -I/usr/local/include -pthread -I/usr/local/include -pthread -I/usr/local/include -pthread -I/usr/local/include -pthread -I/usr/local/include -I/usr/local/include -Wdeclaration-after-statement -Wall -Wdisabled-optimization -Wpointer-arith -Wredundant-decls -Wwrite-strings -Wtype-limits -Wundef -W missing-prototypes -Wno-pointer-to-int-cast -Wstrict-prototypes -Wempty-body -Wno-parentheses -Wno-switch -Wno-format-zero-length -Wno-pointer-sign -Wno-unused-const-variable -O3 -fno-math-errno -fno-signed-zeros -mstack-alignment=16 -Qunused-arguments -Werror=implicit-function-declaration -Werror=missing-prototypes -Werror=return-type -MMD -MF libavfilter/vf_convolution.d -MT libavfilter/vf_convolution.o -c -o libavfilter/vf_convolution.o libavfilter/vf_convolution.c As for context vintages: # svnlite info /usr/ports/multimedia/ffmpeg Path: /usr/ports/multimedia/ffmpeg Working Copy Root Path: /usr/ports URL: svn://svn0.us-west.freebsd.org/ports/head/multimedia/ffmpeg Relative URL: ^/head/multimedia/ffmpeg Repository Root: svn://svn0.us-west.freebsd.org/ports Repository UUID: 35697150-7ecd-e111-bb59-0022644237b5 Revision: 484783 Node Kind: directory Schedule: normal Last Changed Author: jbeich Last Changed Rev: 484273 Last Changed Date: 2018-11-05 17:50:26 -0800 (Mon, 05 Nov 2018) # uname -apKU FreeBSD FBSDG5L 13.0-CURRENT FreeBSD 13.0-CURRENT #1 r340287M: Fri Nov 9 19:30:13 PST 2018 markmi@FBSDFSSD:/usr/obj/powerpc64vtsc_xtoolchain-gcc/powerpc.powerpc64/usr/src/powerpc.powerpc64/sys/GENERIC64vtsc-NODBG powerpc powerpc64 1300003 1300003 Right now it looks like the poudriere run still has 3+ hours to go for the rest of the ports to build. === Mark Millard marklmi at yahoo.com ( dsl-only.net went away in early 2018-Mar) _______________________________________________ freebsd-toolchain@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-toolchain To unsubscribe, send any mail to "freebsd-toolchain-unsubscr...@freebsd.org"
