On Mon, Mar 20, 2017 at 4:17 PM, Richard D'Addio <rgdad...@gmail.com> wrote: > With gccgo I get the following error the same builds fine with gc: > > //with native > > /home/rdaddio/mynewclient/clone_gobotics/gobotics/go/pkg/tool/linux_amd64/compile > -o $WORK/github.com/hashicorp/go-multierror.a -trimpath $WORK -p > github.com/hashicorp/go-multierror -complete -buildid > e777c32e05670dbca9940409bba89b18504d68f5 -importmap > github.com/hashicorp/errwrap=github.com/hashicorp/go-multierror/vendor/github.com/hashicorp/errwrap > -D > _/home/rdaddio/mynewclient/clone_gobotics/gobotics/lib/src/github.com/hashicorp/go-multierror > -I $WORK -I > /home/rdaddio/mynewclient/clone_gobotics/gobotics/lib/pkg/linux_amd64 -pack > ./append.go ./flatten.go ./format.go ./multierror.go ./prefix.go > > > //with gccgo option > > /home/rdaddio/myGCC_run/myGCC_out/bin/gccgo -I $WORK -I > /home/rdaddio/mynewclient/clone_gobotics/gobotics/lib/pkg/gccgo_linux_amd64 > -c -g -m64 -fgo-pkgpath=github.com/hashicorp/go-multierror > -fgo-relative-import-path=_/home/rdaddio/mynewclient/clone_gobotics/gobotics/lib/src/github.com/hashicorp/go-multierror > -o $WORK/github.com/hashicorp/go-multierror/_obj/_go_.o ./append.go > ./flatten.go ./format.go ./multierror.go ./prefix.go > > mkdir -p $WORK/github.com/pkg/ > > cd > /home/rdaddio/mynewclient/clone_gobotics/gobotics/lib/src/github.com/pkg/errors > > /home/rdaddio/myGCC_run/myGCC_out/bin/gccgo -I $WORK -c -g -m64 > -fgo-pkgpath=github.com/pkg/errors > -fgo-relative-import-path=_/home/rdaddio/mynewclient/clone_gobotics/gobotics/lib/src/github.com/pkg/errors > -o $WORK/github.com/pkg/errors/_obj/_go_.o ./errors.go ./stack.go > > # github.com/hashicorp/go-multierror > > lib/src/github.com/hashicorp/go-multierror/prefix.go:6:30: error: import > file 'github.com/hashicorp/errwrap' not found > > "github.com/hashicorp/errwrap" > > ^ > > lib/src/github.com/hashicorp/go-multierror/prefix.go:30:20: error: reference > to undefined name 'errwrap' > > err.Errors[i] = errwrap.Wrapf(format, e) > > ^ > > lib/src/github.com/hashicorp/go-multierror/prefix.go:35:10: error: reference > to undefined name 'errwrap' > > return errwrap.Wrapf(format, err)
Thanks. It looks like there is a bug with the implementation of vendor directories when using -compiler=gccgo. Ian > On Monday, March 20, 2017 at 6:53:53 PM UTC-4, Ian Lance Taylor wrote: >> >> On Mon, Mar 20, 2017 at 3:40 PM, Richard D'Addio <rgda...@gmail.com> >> wrote: >> > Sorry in advance if this is the wrong list for this. >> > >> > >> > I can build the gobot.io code below with the golang v1.8 and the >> > standard >> > compiler: >> > >> > go version go1.8 linux/amd64 >> > >> > go build -work -x hello_blink.go >> > >> > >> > But when I try to build with the GCC option in the same scenario it >> > fails. I >> > am using GCC >> > >> > gccgo (GCC) 7.0.1 20170314 (experimental) which has go1.8 support & all >> > paths are correct: >> > >> > go build -work -x -compiler gccgo hello_blink.go >> > >> > >> > It can't seem to find paths that the gc code found and this leads to a >> > link >> > error. The problem is >> > >> > in a single file and if this file is commented out the code builds and >> > runs. >> > Since this code is likely unused >> > >> > it might be that the native compiler is detecting that automatically? >> > >> > >> > It didn't seem like any special options were needed to use the gccgo >> > compiler. I've used >> > >> > it elsewhere in a similar way (different go code of course) without >> > problems. >> >> You didn't tell us what actually happens. How does it fail? >> >> Ian > > -- > 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. > 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. For more options, visit https://groups.google.com/d/optout.
