OK, thanks for checking on that. Sounds like this is a new problem (not too surprising, since this is an area of the compiler that is undergoing a lot of changes in recent weeks; tip is a bit unstable).
I have my hands full with a couple of other bugs that I am juggling right now; filed issue https://github.com/golang/go/issues/33020 to track. Cheers, Than On Tue, Jul 9, 2019 at 8:04 PM Yuan Ting <yuant...@ict.ac.cn> wrote: > My gollvm version is > commit 29005f52b3501c489cb1653506cd479d5a178e98 (HEAD -> master, > origin/master, origin/HEAD) > Author: Cherry Zhang <...> > Date: Sat Jun 29 00:25:46 2019 -0400 > > bridge: support builtin memset > > Change-Id: I7321f57e0d58c0ff5c3a19f7cbf5721fabbf1263 > Reviewed-on: https://go-review.googlesource.com/c/gollvm/+/184439 > Reviewed-by: Than McIntosh <...> > > > gofrontend version is > > commit 7a8e10be0ddb8909ce25a264d03b24cee4df60cc (HEAD -> master, > origin/master, origin/HEAD) > Author: Cherry Zhang <...> > Date: Wed Jul 3 15:55:19 2019 -0400 > > compiler: optimize 0,1,2-case select statement > > For a select statement with zero-, one-, or two-case with a > default case, we can generate simpler code instead of calling the > generic selectgo. A zero-case select is just blocking the > execution. A one-case select is mostly just executing the case. A > two-case select with a default case is a non-blocking send or > receive. We add these special cases for lowering a select > statement. > > Change-Id: I519d246a4a5ba6871bb303160bba1ec1e3074bd0 > Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/184998 > Reviewed-by: Ian Lance Taylor <...> > > > I retry to pull gollvm from https://go.googlesource.com/gollvm but it > tells me I'm already up to date. > > Thanks. > > On Tuesday, July 9, 2019 at 10:03:11 PM UTC+8, Than McIntosh wrote: >> >> That stack trace looks a lot like >> >> https://github.com/golang/go/issues/32778 >> >> which was fixed last week. What vintage is your gollvm? >> >> Thanks, Than >> >> >> On Tue, Jul 9, 2019 at 9:54 AM Yuan Ting <yuan...@ict.ac.cn> wrote: >> >>> In addition, I also failed to build etcd. >>> >>> $ git clone https://github.com/etcd-io/etcd.git >>> $ cd etcd/ && ./build >>> go build: when using gccgo toolchain, please pass linker flags using >>> -gccgoflags, not -ldflags >>> # go.etcd.io/etcd/etcdserver/api/rafthttp >>> #0 0x000055ecc4cfa34a llvm::sys::PrintStackTrace(llvm::raw_ostream&) >>> (/home/yt/LLVMsvn/install/bin/llvm-goc+0xa6c34a) >>> #1 0x000055ecc4cf8124 llvm::sys::RunSignalHandlers() >>> (/home/yt/LLVMsvn/install/bin/llvm-goc+0xa6a124) >>> #2 0x000055ecc4cf8262 SignalHandler(int) >>> (/home/yt/LLVMsvn/install/bin/llvm-goc+0xa6a262) >>> #3 0x00007fbbd49d5890 __restore_rt >>> (/lib/x86_64-linux-gnu/libpthread.so.0+0x12890) >>> #4 0x000055ecc44f0940 Export::type_index(Type const*) >>> (/home/yt/LLVMsvn/install/bin/llvm-goc+0x262940) >>> #5 0x000055ecc44f0c31 Export::write_type(Type const*) >>> (/home/yt/LLVMsvn/install/bin/llvm-goc+0x262c31) >>> #6 0x000055ecc449f2e1 Named_type::do_export(Export*) const >>> (/home/yt/LLVMsvn/install/bin/llvm-goc+0x2112e1) >>> #7 0x000055ecc44f10ce Export::write_type_definition(Type const*, int) >>> (/home/yt/LLVMsvn/install/bin/llvm-goc+0x2630ce) >>> #8 0x000055ecc44f1390 Export::write_types(int) >>> (/home/yt/LLVMsvn/install/bin/llvm-goc+0x263390) >>> #9 0x000055ecc44fcea0 >>> Export::export_globals(std::__cxx11::basic_string<char, >>> std::char_traits<char>, std::allocator<char> > const&, >>> std::__cxx11::basic_string<char, std::char_traits<char>, >>> std::allocator<char> > const&, std::__cxx11::basic_string<char, >>> std::char_traits<char>, std::allocator<char> > const&, >>> std::map<std::__cxx11::basic_string<char, std::char_traits<char>, >>> std::allocator<char> >, Package*, >>> std::less<std::__cxx11::basic_string<char, std::char_traits<char>, >>> std::allocator<char> > >, >>> std::allocator<std::pair<std::__cxx11::basic_string<char, >>> std::char_traits<char>, std::allocator<char> > const, Package*> > > const&, >>> std::map<std::__cxx11::basic_string<char, std::char_traits<char>, >>> std::allocator<char> >, Package*, >>> std::less<std::__cxx11::basic_string<char, std::char_traits<char>, >>> std::allocator<char> > >, >>> std::allocator<std::pair<std::__cxx11::basic_string<char, >>> std::char_traits<char>, std::allocator<char> > const, Package*> > > const&, >>> std::__cxx11::basic_string<char, std::char_traits<char>, >>> std::allocator<char> > const&, Import_init_set const&, Bindings const*) >>> (/home/yt/LLVMsvn/install/bin/llvm-goc+0x26eea0) >>> #10 0x000055ecc4457047 Gogo::do_exports() >>> (/home/yt/LLVMsvn/install/bin/llvm-goc+0x1c9047) >>> #11 0x000055ecc4441a90 go_parse_input_files(char const**, unsigned int, >>> bool, bool) (/home/yt/LLVMsvn/install/bin/llvm-goc+0x1b3a90) >>> #12 0x000055ecc442ee69 gollvm::driver::CompileGoImpl::invokeFrontEnd() >>> (/home/yt/LLVMsvn/install/bin/llvm-goc+0x1a0e69) >>> #13 0x000055ecc4436ee5 >>> gollvm::driver::CompileGoImpl::performAction(gollvm::driver::Compilation&, >>> gollvm::driver::Action const&, llvm::SmallVector<gollvm::driver::Artifact*, >>> 3u> const&, gollvm::driver::Artifact const&) >>> (/home/yt/LLVMsvn/install/bin/llvm-goc+0x1a8ee5) >>> #14 0x000055ecc442950f >>> gollvm::driver::Driver::processAction(gollvm::driver::Action*, >>> gollvm::driver::Compilation&, bool) >>> (/home/yt/LLVMsvn/install/bin/llvm-goc+0x19b50f) >>> #15 0x000055ecc44296af >>> gollvm::driver::Driver::processActions(gollvm::driver::Compilation&) >>> (/home/yt/LLVMsvn/install/bin/llvm-goc+0x19b6af) >>> #16 0x000055ecc43cf403 main >>> (/home/yt/LLVMsvn/install/bin/llvm-goc+0x141403) >>> #17 0x00007fbbd386db97 __libc_start_main >>> /build/glibc-OTsEL5/glibc-2.27/csu/../csu/libc-start.c:344:0 >>> #18 0x000055ecc442130a _start >>> (/home/yt/LLVMsvn/install/bin/llvm-goc+0x19330a) >>> Stack dump: >>> 0. Program arguments: /home/yt/LLVMsvn/install/bin/llvm-goc -c -O2 -g >>> -m64 -fdebug-prefix-map=/tmp/go-build979597534=/tmp/go-build >>> -gno-record-gcc-switches -fgo-pkgpath= >>> go.etcd.io/etcd/etcdserver/api/rafthttp -o $WORK/b192/_go_.o -I >>> $WORK/b192/_importcfgroot_ etcdserver/api/rafthttp/coder.go >>> etcdserver/api/rafthttp/doc.go etcdserver/api/rafthttp/http.go >>> etcdserver/api/rafthttp/metrics.go etcdserver/api/rafthttp/msg_codec.go >>> etcdserver/api/rafthttp/msgappv2_codec.go etcdserver/api/rafthttp/peer.go >>> etcdserver/api/rafthttp/peer_status.go etcdserver/api/rafthttp/pipeline.go >>> etcdserver/api/rafthttp/probing_status.go etcdserver/api/rafthttp/remote.go >>> etcdserver/api/rafthttp/snapshot_sender.go >>> etcdserver/api/rafthttp/stream.go etcdserver/api/rafthttp/transport.go >>> etcdserver/api/rafthttp/urlpick.go etcdserver/api/rafthttp/util.go >>> >>> I have no idea of this failure (may be caused by CGO_ENABLED=0 in >>> etcd/build?), please take a look together. >>> >>> Thanks. >>> >>> On Tuesday, July 9, 2019 at 9:10:55 PM UTC+8, Than McIntosh wrote: >>>> >>>> Hi, >>>> I'll take a look later this morning; off the top of my head I'm not >>>> sure what the issue might be. >>>> Question: are you building with modules enabled? >>>> Thanks ,Than >>>> >>>> >>>> On Mon, Jul 8, 2019 at 11:05 PM Yuan Ting <yuan...@ict.ac.cn> wrote: >>>> >>>>> Hi, I'm working on converting some Go projects to llvm IR for static >>>>> analysis. When I build kubernetes with gollvm, an unexpected error >>>>> occurred >>>>> as : >>>>> >>>>> I0709 10:48:29.158892 16573 deepcopy.go:266] Type >>>>> k8s.io/apimachinery/pkg/apis/meta/v1.map_StatusDetails is not copyable >>>>> I0709 10:48:29.158899 16573 deepcopy.go:266] Type >>>>> k8s.io/apimachinery/pkg/apis/meta/v1.map_TypeMeta is not copyable >>>>> I0709 10:48:29.158906 16573 deepcopy.go:266] Type >>>>> k8s.io/apimachinery/pkg/apis/meta/v1.map_UpdateOptions is not copyable >>>>> I0709 10:48:29.158915 16573 deepcopy.go:266] Type >>>>> k8s.io/apimachinery/pkg/apis/meta/v1.scheme is not copyable >>>>> I0709 10:48:29.158922 16573 deepcopy.go:266] Type >>>>> k8s.io/apimachinery/pkg/apis/meta/v1.skipGenerated is not copyable >>>>> I0709 10:48:29.158929 16573 deepcopy.go:266] Type >>>>> k8s.io/apimachinery/pkg/apis/meta/v1.sovGenerated is not copyable >>>>> I0709 10:48:29.158937 16573 deepcopy.go:266] Type >>>>> k8s.io/apimachinery/pkg/apis/meta/v1.sozGenerated is not copyable >>>>> I0709 10:48:29.158944 16573 deepcopy.go:266] Type >>>>> k8s.io/apimachinery/pkg/apis/meta/v1.valueToStringGenerated is not >>>>> copyable >>>>> F0709 10:48:29.165681 16573 deepcopy.go:866] Hit an unsupported type >>>>> invalid type. >>>>> !!! Error in ./hack/run-in-gopath.sh:33 >>>>> Error in ./hack/run-in-gopath.sh:33. '"${@}"' exited with status 255 >>>>> Call stack: >>>>> 1: ./hack/run-in-gopath.sh:33 main(...) >>>>> Exiting with status 1 >>>>> Makefile.generated_files:152: recipe for target 'gen_deepcopy' failed >>>>> make[1]: *** [gen_deepcopy] Error 1 >>>>> Makefile:523: recipe for target 'generated_files' failed >>>>> make: *** [generated_files] Error 2 >>>>> >>>>> The commands I have used are >>>>> >>>>> go get -d k8s.io/kubernetes # In this step I'm using the main Go compiler >>>>> cd $GOPATH/src/k8s.io/kubernetes >>>>> KUBE_VERBOSE=4 <http://k8s.io/kubernetesKUBE_VERBOSE=4> DBG_CODEGEN=1 >>>>> make GOFLAGS="-x -work" # In this step I switched to gollvm >>>>> >>>>> my gollvm version is >>>>> >>>>> go version go1.12.2 gollvm LLVM 9.0.0svn linux/amd64 >>>>> >>>>> The fatal error raised at >>>>> https://github.com/kubernetes/kubernetes/blob/master/vendor/k8s.io/gengo/examples/deepcopy-gen/generators/deepcopy.go#L866 >>>>> >>>>> Is this an error caused by using gollvm (while the main Go compiler >>>>> works fine), or an error due to other misalignments? >>>>> >>>>> Thanks. >>>>> >>>>> -- >>>>> You received this message because you are subscribed to the Google >>>>> Groups "golang-nuts" group. >>>>> To unsubscribe from this group and stop receiving emails from it, send >>>>> an email to golan...@googlegroups.com. >>>>> To view this discussion on the web visit >>>>> https://groups.google.com/d/msgid/golang-nuts/c9572f0e-1db2-4407-8b68-bd904c928699%40googlegroups.com >>>>> <https://groups.google.com/d/msgid/golang-nuts/c9572f0e-1db2-4407-8b68-bd904c928699%40googlegroups.com?utm_medium=email&utm_source=footer> >>>>> . >>>>> For more options, visit https://groups.google.com/d/optout. >>>>> >>>> >>> On Tuesday, July 9, 2019 at 9:10:55 PM UTC+8, Than McIntosh wrote: >>>> >>>> Hi, >>>> I'll take a look later this morning; off the top of my head I'm not >>>> sure what the issue might be. >>>> Question: are you building with modules enabled? >>>> Thanks ,Than >>>> >>>> >>>> On Mon, Jul 8, 2019 at 11:05 PM Yuan Ting <yuan...@ict.ac.cn> wrote: >>>> >>>>> Hi, I'm working on converting some Go projects to llvm IR for static >>>>> analysis. When I build kubernetes with gollvm, an unexpected error >>>>> occurred >>>>> as : >>>>> >>>>> I0709 10:48:29.158892 16573 deepcopy.go:266] Type >>>>> k8s.io/apimachinery/pkg/apis/meta/v1.map_StatusDetails is not copyable >>>>> I0709 10:48:29.158899 16573 deepcopy.go:266] Type >>>>> k8s.io/apimachinery/pkg/apis/meta/v1.map_TypeMeta is not copyable >>>>> I0709 10:48:29.158906 16573 deepcopy.go:266] Type >>>>> k8s.io/apimachinery/pkg/apis/meta/v1.map_UpdateOptions is not copyable >>>>> I0709 10:48:29.158915 16573 deepcopy.go:266] Type >>>>> k8s.io/apimachinery/pkg/apis/meta/v1.scheme is not copyable >>>>> I0709 10:48:29.158922 16573 deepcopy.go:266] Type >>>>> k8s.io/apimachinery/pkg/apis/meta/v1.skipGenerated is not copyable >>>>> I0709 10:48:29.158929 16573 deepcopy.go:266] Type >>>>> k8s.io/apimachinery/pkg/apis/meta/v1.sovGenerated is not copyable >>>>> I0709 10:48:29.158937 16573 deepcopy.go:266] Type >>>>> k8s.io/apimachinery/pkg/apis/meta/v1.sozGenerated is not copyable >>>>> I0709 10:48:29.158944 16573 deepcopy.go:266] Type >>>>> k8s.io/apimachinery/pkg/apis/meta/v1.valueToStringGenerated is not >>>>> copyable >>>>> F0709 10:48:29.165681 16573 deepcopy.go:866] Hit an unsupported type >>>>> invalid type. >>>>> !!! Error in ./hack/run-in-gopath.sh:33 >>>>> Error in ./hack/run-in-gopath.sh:33. '"${@}"' exited with status 255 >>>>> Call stack: >>>>> 1: ./hack/run-in-gopath.sh:33 main(...) >>>>> Exiting with status 1 >>>>> Makefile.generated_files:152: recipe for target 'gen_deepcopy' failed >>>>> make[1]: *** [gen_deepcopy] Error 1 >>>>> Makefile:523: recipe for target 'generated_files' failed >>>>> make: *** [generated_files] Error 2 >>>>> >>>>> The commands I have used are >>>>> >>>>> go get -d k8s.io/kubernetes # In this step I'm using the main Go compiler >>>>> cd $GOPATH/src/k8s.io/kubernetes >>>>> KUBE_VERBOSE=4 <http://k8s.io/kubernetesKUBE_VERBOSE=4> DBG_CODEGEN=1 >>>>> make GOFLAGS="-x -work" # In this step I switched to gollvm >>>>> >>>>> my gollvm version is >>>>> >>>>> go version go1.12.2 gollvm LLVM 9.0.0svn linux/amd64 >>>>> >>>>> The fatal error raised at >>>>> https://github.com/kubernetes/kubernetes/blob/master/vendor/k8s.io/gengo/examples/deepcopy-gen/generators/deepcopy.go#L866 >>>>> >>>>> Is this an error caused by using gollvm (while the main Go compiler >>>>> works fine), or an error due to other misalignments? >>>>> >>>>> Thanks. >>>>> >>>>> -- >>>>> You received this message because you are subscribed to the Google >>>>> Groups "golang-nuts" group. >>>>> To unsubscribe from this group and stop receiving emails from it, send >>>>> an email to golan...@googlegroups.com. >>>>> To view this discussion on the web visit >>>>> https://groups.google.com/d/msgid/golang-nuts/c9572f0e-1db2-4407-8b68-bd904c928699%40googlegroups.com >>>>> <https://groups.google.com/d/msgid/golang-nuts/c9572f0e-1db2-4407-8b68-bd904c928699%40googlegroups.com?utm_medium=email&utm_source=footer> >>>>> . >>>>> For more options, visit https://groups.google.com/d/optout. >>>>> >>>> -- >>> You received this message because you are subscribed to the Google >>> Groups "golang-nuts" group. >>> To unsubscribe from this group and stop receiving emails from it, send >>> an email to golan...@googlegroups.com. >>> To view this discussion on the web visit >>> https://groups.google.com/d/msgid/golang-nuts/cbdb54a2-4989-4989-8298-690b1e5a9f10%40googlegroups.com >>> <https://groups.google.com/d/msgid/golang-nuts/cbdb54a2-4989-4989-8298-690b1e5a9f10%40googlegroups.com?utm_medium=email&utm_source=footer> >>> . >>> For more options, visit https://groups.google.com/d/optout. >>> >> -- > You received this message because you are subscribed to the Google Groups > "golang-nuts" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to golang-nuts+unsubscr...@googlegroups.com. > To view this discussion on the web visit > https://groups.google.com/d/msgid/golang-nuts/ae1c6a36-b5ec-4ca8-b488-3e4bbe4ac775%40googlegroups.com > <https://groups.google.com/d/msgid/golang-nuts/ae1c6a36-b5ec-4ca8-b488-3e4bbe4ac775%40googlegroups.com?utm_medium=email&utm_source=footer> > . > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "golang-nuts" group. To unsubscribe from this group and stop receiving emails from it, send an email to golang-nuts+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/golang-nuts/CA%2BUr55Hm7hF1yFSRxN4FeGbT-gN2%2B5jRK0%2BeZxJH_VJRXDhbQg%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
