It is probably needed for reproducibility, can you run the repro test
with this patch dropped?
Alex
On Tue, 10 May 2022 at 11:09, Chen Qi <qi.c...@windriver.com> wrote:
>
> Hi All,
>
>
>
> I met a regression after go was upgraded to 1.18+.
>
> The problem can be reproduced by running `bitbake nativesdk-skopeo’, with
> meta-virtualization added in bblayers.conf.
>
> The error message is as below.
>
>
>
> “””
>
> <snip>
>
> | HASH[build golang.org/x/text/unicode/norm]: "import
> \"golang.org/x/text/unicode/norm\"\n"
>
> | HASH
> /ala-lpggp72/qichen/Yocto/builds/build-master/tmp/work/x86_64-nativesdk-pokysdk-linux/nativesdk-skopeo/v
>
> 1.6.1+gitAUTOINC+3e2defd6d3-r0/git/src/import/vendor/github.com/pkg/errors/errors.go:
> 1b60ba5bcb417f0060d1c1fbc
>
> edaa1a702020499094ce8134f8b45a58c0ebbff
>
> | panic: runtime error: index out of range [0] with length 0
>
> |
>
> | goroutine 5129 [running]:
>
> | cmd/go/internal/work.(*Builder).buildActionID(0xc0002490e0, 0xc000370b40)
>
> |
> /ala-lpggp72/qichen/Yocto/builds/build-master/tmp/work/x86_64-linux/go-crosssdk-x86_64-pokysdk-linux/1.
>
> 18.1-r0/recipe-sysroot-native/usr/lib/x86_64-pokysdk-linux/go/src/cmd/go/internal/work/exec.go:281
> +0x23cf
>
> | cmd/go/internal/work.(*Builder).build(0xc0002490e0, {0xc000220000?, 0x0?},
> 0xc000370b40)
>
> |
> /ala-lpggp72/qichen/Yocto/builds/build-master/tmp/work/x86_64-linux/go-crosssdk-x86_64-pokysdk-linux/1.
>
> 18.1-r0/recipe-sysroot-native/usr/lib/x86_64-pokysdk-linux/go/src/cmd/go/internal/work/exec.go:476
> +0x199
>
> | cmd/go/internal/work.(*Builder).Do.func2({0xadd9f8, 0xc000220000},
> 0xc000370b40)
>
> |
> /ala-lpggp72/qichen/Yocto/builds/build-master/tmp/work/x86_64-linux/go-crosssdk-x86_64-pokysdk-linux/1.18.1-r0/recipe-sysroot-native/usr/lib/x86_64-pokysdk-linux/go/src/cmd/go/internal/work/exec.go:139
> +0x5ec
>
> | cmd/go/internal/work.(*Builder).Do.func3()
>
> |
> /ala-lpggp72/qichen/Yocto/builds/build-master/tmp/work/x86_64-linux/go-crosssdk-x86_64-pokysdk-linux/1.18.1-r0/recipe-sysroot-native/usr/lib/x86_64-pokysdk-linux/go/src/cmd/go/internal/work/exec.go:201
> +0xb9
>
> | created by cmd/go/internal/work.(*Builder).Do
>
> |
> /ala-lpggp72/qichen/Yocto/builds/build-master/tmp/work/x86_64-linux/go-crosssdk-x86_64-pokysdk-linux/1.18.1-r0/recipe-sysroot-native/usr/lib/x86_64-pokysdk-linux/go/src/cmd/go/internal/work/exec.go:187
> +0x3da
>
> | Makefile:140: recipe for target 'bin/skopeo' failed
>
> <snip>
>
> “””
>
>
>
> I did some investigation and found it was related to a local patch,
> 0001-cmd-go-make-content-based-hash-generation-less-pedan.patch.
>
> The build succeeded after I dropped this patch.
>
>
>
> I’m sending out this email to seek for some help, as I don’t fully understand
> what this patch does.
>
>
>
> e.g.
>
> “””
>
> + if strings.HasPrefix(flag, "-m") {
>
> + newflags = append(newflags, flag)
>
> + }
>
> “””
>
> This flag filtering is not explained in the commit message.
>
>
>
> One more question: this patch applies to all go recipes, including go cross
> compilers and target go. But from its commit message, target go does not seem
> to need it.
>
>
>
> Any suggestion?
>
>
>
> Regards,
>
> Qi
>
>
>
>
>
>
>
>
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