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gccgo: go1: internal compiler error: in mangled_name, at go/gofrontend/names.cc:559 #33783

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wmhrae opened this issue Aug 22, 2019 · 4 comments
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gccgo: go1: internal compiler error: in mangled_name, at go/gofrontend/names.cc:559 #33783

wmhrae opened this issue Aug 22, 2019 · 4 comments
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FrozenDueToAge NeedsInvestigation Someone must examine and confirm this is a valid issue and not a duplicate of an existing one.
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Gccgo

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@wmhrae
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wmhrae commented Aug 22, 2019 •
edited by ALTree

1: GCCGO

At command line I typed gccgo -v and it spits out 9.2.0

PACKAGE NAME: gcc-9.2.0-x86_64-1 - date build and installed Aug 18
PACKAGE NAME: gcc-go-9.2.0-x86_64-1 - date build and installed Aug 18
PACKAGE NAME: gcc-g++-9.2.0-x86_64-1
PACKAGE NAME: gcc-gdc-9.2.0-x86_64-1
PACKAGE NAME: gcc-gfortran-9.2.0-x86_64-1
PACKAGE NAME: gcc-gnat-9.2.0-x86_64-1
PACKAGE NAME: gcc-objc-9.2.0-x86_64-1

2: ENV

bash-5.0# go env
GOARCH="amd64"
GOBIN=""
GOCACHE="/root/.cache/go-build"
GOEXE=""
GOFLAGS=""
GOHOSTARCH="amd64"
GOHOSTOS="linux"
GOOS="linux"
GOPATH="/root/go"
GOPROXY=""
GORACE=""
GOROOT="/usr"
GOTMPDIR=""
GOTOOLDIR="/usr/libexec/gcc/x86_64-slackware-linux/9.2.0"
GCCGO="/usr/bin/gccgo"
CC="gcc"
CXX="g++"
CGO_ENABLED="1"
GOMOD=""
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-build262316847=/tmp/go-build -gno-record-gcc-switches -funwind-tables"
bash-5.0#

3: What did you do?

_/tmp/SBo/thrift-0.12.0/lib/go/thrift
go1: internal compiler error: in mangled_name, at go/gofrontend/names.cc:559
Please submit a full bug report,
with preprocessed source if appropriate.
See <https://gcc.gnu.org/bugs/> for instructions.
make[4]: *** [Makefile:826: all-local] Error 2
make[4]: Leaving directory '/tmp/SBo/thrift-0.12.0/lib/go'
make[3]: *** [Makefile:540: all-recursive] Error 1
make[3]: Leaving directory '/tmp/SBo/thrift-0.12.0/lib/go'
make[2]: *** [Makefile:582: all-recursive] Error 1
make[2]: Leaving directory '/tmp/SBo/thrift-0.12.0/lib'
make[1]: *** [Makefile:664: all-recursive] Error 1
make[1]: Leaving directory '/tmp/SBo/thrift-0.12.0'
make: *** [Makefile:578: all] Error 2
bash-5.0#

4: What did you expect to see?

PACKAGE NAME: thrift-0.12.0-x86_64-1

5: What did you see instead?

go1: internal compiler error: in mangled_name, at go/gofrontend/names.cc:559
@gopherbot gopherbot added this to the Gccgo milestone Aug 22, 2019
@wmhrae wmhrae changed the title gccgo: gccgo: go1: internal compiler error: in mangled_name, at go/gofrontend/names.cc:559 Aug 22, 2019
@ALTree ALTree added the NeedsInvestigation Someone must examine and confirm this is a valid issue and not a duplicate of an existing one. label Aug 22, 2019
@ALTree
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ALTree commented Aug 22, 2019 •
edited

Thanks for the report.

The "what did you do" section of your report does not show what you did. It just shows the result of the command (a compiler crash). I'm guessing you are building github/apache/thrift with gccgo, but please confirm this to facilitate the investigation of the issue. You should provide a complete and autocontained list of steps (in the form of terminal commands) that can be used to reproduce the crash. Thanks.

@wmhrae
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wmhrae commented Aug 25, 2019 •
edited

Yes I use github/apache/thrift with gccgo 👍
PACKAGE NAME: gcc-9.2.0-x86_64-1 - date build and installed Aug 18
PACKAGE NAME: gcc-go-9.2.0-x86_64-1 - date build and installed Aug 18
go version: go1.12.2 gccgo (GCC) 9.2.0

@thanm
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thanm commented Oct 23, 2019

Thanks for filing this bug. It looks as though it was discovered independently (see issue 33871 and Ian has submitted a fix. With a tip version of gccgo I was able to successfully issue

go get github.com/apache/thrift/lib/go/thrift/...

So I am going to assume that this fixes your issue.

@thanm
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thanm commented Oct 23, 2019

Duplicate of #33871

@thanm thanm marked this as a duplicate of #33871 Oct 23, 2019
@thanm thanm closed this as completed Oct 23, 2019
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