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go version
$ go version go version unknown linux/amd64
Yes
go env
$ go env GO111MODULE="" GOARCH="amd64" GOBIN="" GOCACHE="/home/amarkin/.cache/go-build" GOENV="/home/amarkin/.config/go/env" GOEXE="" GOEXPERIMENT="fieldtrack,regabiwrappers" GOFLAGS="" GOHOSTARCH="amd64" GOHOSTOS="linux" GOINSECURE="" GOMODCACHE="/home/amarkin/go/pkg/mod" GONOPROXY="" GONOSUMDB="" GOOS="linux" GOPATH="/home/amarkin/go" GOPRIVATE="" GOPROXY="https://proxy.golang.org,direct" GOROOT="/home/amarkin/repos/gollvm_reference_bin" GOSUMDB="sum.golang.org" GOTMPDIR="" GOTOOLDIR="/home/amarkin/repos/gollvm_reference_bin/tools" GOVCS="" GOVERSION="unknown" GCCGO="/home/amarkin/repos/gollvm_reference_bin/bin/llvm-goc" GOAMD64="v1" AR="ar" CC="/usr/bin/cc" CXX="/usr/bin/c++" CGO_ENABLED="1" GOMOD="/dev/null" GOWORK="" CGO_CFLAGS="-g -O2" CGO_CPPFLAGS="" CGO_CXXFLAGS="-g -O2" CGO_FFLAGS="-g -O2" CGO_LDFLAGS="-g -O2" PKG_CONFIG="pkg-config" GOGCCFLAGS="-fPIC -m64 -pthread -fmessage-length=0 -fdebug-prefix-map=/tmp/go-build3524345951=/tmp/go-build -gno-record-gcc-switches -funwind-tables"
$ cat mheap.go package runtime type mspan struct { startAddr uintptr specials *special } func (s *mspan) base() uintptr { return s.startAddr } $ llvm-goc -c mheap.go mheap.go:5:15: error: use of undefined type 'special' llvm-goc: /home/amarkin/repos/llvm-reference/llvm/tools/gollvm/bridge/go-llvm-materialize.cpp:375: llvm::Value* Llvm_backend::makeFieldGEP(unsigned int, llvm::Value*): Assertion `fieldIndex < llst->getNumElements()' failed. #0 0x000055dc900b9880 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) (.localalias) /home/amarkin/repos/llvm-reference/llvm/lib/Support/Unix/Signals.inc:565:22 #1 0x000055dc900b993b PrintStackTraceSignalHandler(void*) /home/amarkin/repos/llvm-reference/llvm/lib/Support/Unix/Signals.inc:632:1 #2 0x000055dc900b75a2 llvm::sys::RunSignalHandlers() (.localalias) /home/amarkin/repos/llvm-reference/llvm/lib/Support/Signals.cpp:97:20 #3 0x000055dc900b91cc SignalHandler(int) /home/amarkin/repos/llvm-reference/llvm/lib/Support/Unix/Signals.inc:407:1 #4 0x00007f7104abd3c0 __restore_rt (/lib/x86_64-linux-gnu/libpthread.so.0+0x143c0) #5 0x00007f710455503b raise /build/glibc-sMfBJT/glibc-2.31/signal/../sysdeps/unix/sysv/linux/raise.c:51:1 #6 0x00007f7104534859 abort /build/glibc-sMfBJT/glibc-2.31/stdlib/abort.c:81:7 #7 0x00007f7104534729 get_sysdep_segment_value /build/glibc-sMfBJT/glibc-2.31/intl/loadmsgcat.c:509:8 #8 0x00007f7104534729 _nl_load_domain /build/glibc-sMfBJT/glibc-2.31/intl/loadmsgcat.c:970:34 #9 0x00007f7104546006 (/lib/x86_64-linux-gnu/libc.so.6+0x34006) #10 0x000055dc8d7da978 Llvm_backend::makeFieldGEP(unsigned int, llvm::Value*) (.localalias) /home/amarkin/repos/llvm-reference/llvm/tools/gollvm/bridge/go-llvm-materialize.cpp:376:35 #11 0x000055dc8d7dac71 Llvm_backend::materializeStructField(Bexpression*) (.localalias) /home/amarkin/repos/llvm-reference/llvm/tools/gollvm/bridge/go-llvm-materialize.cpp:404:24 #12 0x000055dc8d7e6d32 MaterializeVisitor::visitNodePost(Bnode*) /home/amarkin/repos/llvm-reference/llvm/tools/gollvm/bridge/go-llvm-materialize.cpp:2056:14 #13 0x000055dc8d7ea3b0 UpdatingNodeWalker<MaterializeVisitor>::walk(Bnode*) /home/amarkin/repos/llvm-reference/llvm/tools/gollvm/bridge/go-llvm-bnode.h:516:10 #14 0x000055dc8d7e84d5 Bnode* update_walk_nodes<MaterializeVisitor>(Bnode*, MaterializeVisitor&) /home/amarkin/repos/llvm-reference/llvm/tools/gollvm/bridge/go-llvm-bnode.h:532:8 #15 0x000055dc8d7e32a1 Llvm_backend::materialize(Bexpression*, Varexpr_context) (.localalias) /home/amarkin/repos/llvm-reference/llvm/tools/gollvm/bridge/go-llvm-materialize.cpp:2146:42 #16 0x000055dc8d6d0da6 Llvm_backend::assignment_statement(Bfunction*, Bexpression*, Bexpression*, Location) (.localalias) /home/amarkin/repos/llvm-reference/llvm/tools/gollvm/bridge/go-llvm.cpp:1880:20 #17 0x000055dc8d6530b7 Assignment_statement::do_get_backend(Translate_context*) (.localalias) /home/amarkin/repos/llvm-reference/llvm/tools/gollvm/gofrontend/go/statements.cc:1172:67 #18 0x000055dc8d650073 Statement::get_backend(Translate_context*) (.localalias) /home/amarkin/repos/llvm-reference/llvm/tools/gollvm/gofrontend/go/statements.cc:189:38 #19 0x000055dc8d5d1117 Block::get_backend(Translate_context*) (.localalias) /home/amarkin/repos/llvm-reference/llvm/tools/gollvm/gofrontend/go/gogo.cc:7114:44 #20 0x000055dc8d655f85 Block_statement::do_get_backend(Translate_context*) (.localalias) /home/amarkin/repos/llvm-reference/llvm/tools/gollvm/gofrontend/go/statements.cc:2245:45 #21 0x000055dc8d650073 Statement::get_backend(Translate_context*) (.localalias) /home/amarkin/repos/llvm-reference/llvm/tools/gollvm/gofrontend/go/statements.cc:189:38 #22 0x000055dc8d5d1117 Block::get_backend(Translate_context*) (.localalias) /home/amarkin/repos/llvm-reference/llvm/tools/gollvm/gofrontend/go/gogo.cc:7114:44 #23 0x000055dc8d5cf334 Function::build(Gogo*, Named_object*) (.localalias) /home/amarkin/repos/llvm-reference/llvm/tools/gollvm/gofrontend/go/gogo.cc:6649:53 #24 0x000055dc8d5d69c4 Named_object::get_backend(Gogo*, std::vector<Bexpression*, std::allocator<Bexpression*> >&, std::vector<Btype*, std::allocator<Btype*> >&, std::vector<Bfunction*, std::allocator<Bfunction*> >&) (.localalias) /home/amarkin/repos/llvm-reference/llvm/tools/gollvm/gofrontend/go/gogo.cc:8900:7 #25 0x000055dc8d5bef21 Gogo::write_globals() /home/amarkin/repos/llvm-reference/llvm/tools/gollvm/gofrontend/go/gogo.cc:1560:24 #26 0x000055dc8d5b6eb9 go_write_globals() /home/amarkin/repos/llvm-reference/llvm/tools/gollvm/gofrontend/go/go.cc:201:32 #27 0x000055dc8d5980c4 gollvm::driver::CompileGoImpl::invokeFrontEnd() (.localalias) /home/amarkin/repos/llvm-reference/llvm/tools/gollvm/driver/CompileGo.cpp:790:7 #28 0x000055dc8d59545e gollvm::driver::CompileGoImpl::performAction(gollvm::driver::Compilation&, gollvm::driver::Action const&, llvm::SmallVector<gollvm::driver::Artifact*, 3u> const&, gollvm::driver::Artifact const&) (.localalias) /home/amarkin/repos/llvm-reference/llvm/tools/gollvm/driver/CompileGo.cpp:192:7 #29 0x000055dc8d598fbc gollvm::driver::CompileGo::performAction(gollvm::driver::Compilation&, gollvm::driver::Action const&, llvm::SmallVector<gollvm::driver::Artifact*, 3u> const&, gollvm::driver::Artifact const&) (.localalias) /home/amarkin/repos/llvm-reference/llvm/tools/gollvm/driver/CompileGo.cpp:1005:1 #30 0x000055dc8d587a2a gollvm::driver::Driver::processAction(gollvm::driver::Action*, gollvm::driver::Compilation&, bool) (.localalias) /home/amarkin/repos/llvm-reference/llvm/tools/gollvm/driver/Driver.cpp:706:11 #31 0x000055dc8d587bf7 gollvm::driver::Driver::processActions(gollvm::driver::Compilation&) /home/amarkin/repos/llvm-reference/llvm/tools/gollvm/driver/Driver.cpp:729:9 #32 0x000055dc8d57a929 main /home/amarkin/repos/llvm-reference/llvm/tools/gollvm/driver-main/llvm-goc.cpp:228:7 #33 0x00007f71045360b3 __libc_start_main /build/glibc-sMfBJT/glibc-2.31/csu/../csu/libc-start.c:342:3 #34 0x000055dc8d579d2e _start (/home/amarkin/repos/gollvm_reference_bin/bin/llvm-goc+0x8e2d2e) PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace. Stack dump: 0. Program arguments: /home/amarkin/repos/gollvm_reference_bin/bin/llvm-goc -c mheap.go Aborted (core dumped)
No stack dump
Stack dump
The text was updated successfully, but these errors were encountered:
CC @thanm @cherrymui
Sorry, something went wrong.
Thanks for the report.
gccgo doesn't crash, it just reports an error.
Agree, incorrect description. Uncaught internal error I think
thanm
No branches or pull requests
What version of Go are you using (
go version
)?Does this issue reproduce with the latest release?
Yes
What operating system and processor architecture are you using (
go env
)?go env
OutputWhat did you do?
What did you expect to see?
No stack dump
What did you see instead?
Stack dump
The text was updated successfully, but these errors were encountered: