On Fri, Nov 17, 2017 at 7:49 AM, Matt Madison <matt@madison.systems> wrote:
> On Thu, Nov 16, 2017 at 3:29 PM, Matt Madison <matt@madison.systems> wrote:
>> On Thu, Nov 16, 2017 at 12:29 PM, Burton, Ross <ross.bur...@intel.com> wrote:
>>> Looks like this is failing on some of our autobuilders, such as
>>> https://autobuilder.yocto.io/builders/nightly-musl-x86-64/builds/58/steps/BuildImages/logs/stdio
>>
>> I'm looking into it.
>
> OK, from my testing, it's not this patch that's causing the build
> failures, it's Khem's "go: Fix build with PIE on musl" patch.
>
> The added patch there that changes the default buildmode to 'pie' is
> causing the external linker to be used for building go_bootstrap and
> target Go compiler and forcing inclusion of the cgo runtime. It will
> take some recipe modifications and another patch to Go's make.bash to
> deal with this, but I'm not sure that this particular patch is even a
> good idea. Making PIE builds work with musl is OK, but the additional
> buildmode default change is too much.
>
It was working for me until 1.9, but now I see it having issues. I agree
changing default build mode to pie is a bit ambitious. I will try to work
it out to defer pie to later time.
> -Matt
>
>>
>> Thanks,
>> -Matt
>>
>>>
>>> | cmd/go/internal/vet
>>> | # cmd/api
>>> |
>>> /home/pokybuild/yocto-autobuilder/yocto-worker/nightly-musl-x86-64/build/build/tmp/work/core2-64-poky-linux-musl/go/1.9-r0/go/src/host-tools/link:
>>> running x86_64-poky-linux-musl-gcc failed: exit status 1
>>> |
>>> /home/pokybuild/yocto-autobuilder/yocto-worker/nightly-musl-x86-64/build/build/tmp/work/core2-64-poky-linux-musl/go/1.9-r0/build-tmp/go-link-213113620/000000.o:
>>> In function `vfprintf':
>>> | /usr/include/x86_64-linux-gnu/bits/stdio2.h:127: undefined reference to
>>> `__vfprintf_chk'
>>> |
>>> /home/pokybuild/yocto-autobuilder/yocto-worker/nightly-musl-x86-64/build/build/tmp/work/core2-64-poky-linux-musl/go/1.9-r0/build-tmp/go-link-213113620/000000.o:
>>> In function `fprintf':
>>> | /usr/include/x86_64-linux-gnu/bits/stdio2.h:97: undefined reference to
>>> `__fprintf_chk'
>>> | collect2: error: ld returned 1 exit status
>>>
>>> It's running x86-64-poky-linux-musl-gcc but using headers from /usr, which
>>> looks wrong.
>>>
>>> Ross
>>>
>>>
>>> On 14 November 2017 at 17:21, Matt Madison <matt@madison.systems> wrote:
>>>>
>>>> Yes, drat it, v3 should fix that.
>>>>
>>>> Thanks,
>>>> -Matt
>>>>
>>>> On Tue, Nov 14, 2017 at 9:20 AM, Otavio Salvador
>>>> <otavio.salva...@ossystems.com.br> wrote:
>>>> > Hello Matt,
>>>> >
>>>> > A minor thing:
>>>> >
>>>> > Upstream-Status: Pending
>>>> >
>>>> > On Tue, Nov 14, 2017 at 3:18 PM, Matt Madison <matt@madison.systems>
>>>> > wrote:
>>>> >> For cross-canadian builds, we were accidentally using
>>>> >> the crosssdk C compiler when building the Go compiler
>>>> >> bootstrap. Add a patch to the make script to let us
>>>> >> use BUILD_CC, and prepend do_compile to set it in
>>>> >> the local environment to ensure that the trailing
>>>> >> blank gets stripped, since that confuses Go.
>>>> >>
>>>> >> [YOCTO #12341]
>>>> >>
>>>> >> Signed-off-by: Matt Madison <matt@madison.systems>
>>>> >> ---
>>>> >> meta/recipes-devtools/go/go-1.9.inc | 1 +
>>>> >> ...verride-CC-when-building-dist-and-go_boot.patch | 43
>>>> >> ++++++++++++++++++++++
>>>> >> meta/recipes-devtools/go/go-common.inc | 4 ++
>>>> >> 3 files changed, 48 insertions(+)
>>>> >> create mode 100644
>>>> >> meta/recipes-devtools/go/go-1.9/0010-make.bash-override-CC-when-building-dist-and-go_boot.patch
>>>> >>
>>>> >> diff --git a/meta/recipes-devtools/go/go-1.9.inc
>>>> >> b/meta/recipes-devtools/go/go-1.9.inc
>>>> >> index 65adaa8..1dbb5ef 100644
>>>> >> --- a/meta/recipes-devtools/go/go-1.9.inc
>>>> >> +++ b/meta/recipes-devtools/go/go-1.9.inc
>>>> >> @@ -15,6 +15,7 @@ SRC_URI += "\
>>>> >> file://0007-ld-add-soname-to-shareable-objects.patch \
>>>> >>
>>>> >> file://0008-make.bash-add-GOHOSTxx-indirection-for-cross-canadia.patch \
>>>> >>
>>>> >> file://0009-cmd-go-buildmode-pie-forces-external-linking-mode-on.patch \
>>>> >> +
>>>> >> file://0010-make.bash-override-CC-when-building-dist-and-go_boot.patch \
>>>> >> "
>>>> >> SRC_URI[main.md5sum] = "da2d44ea384076efec43ee1f8b7d45d2"
>>>> >> SRC_URI[main.sha256sum] =
>>>> >> "a4ab229028ed167ba1986825751463605264e44868362ca8e7accc8be057e993"
>>>> >> diff --git
>>>> >> a/meta/recipes-devtools/go/go-1.9/0010-make.bash-override-CC-when-building-dist-and-go_boot.patch
>>>> >> b/meta/recipes-devtools/go/go-1.9/0010-make.bash-override-CC-when-building-dist-and-go_boot.patch
>>>> >> new file mode 100644
>>>> >> index 0000000..94ea197
>>>> >> --- /dev/null
>>>> >> +++
>>>> >> b/meta/recipes-devtools/go/go-1.9/0010-make.bash-override-CC-when-building-dist-and-go_boot.patch
>>>> >> @@ -0,0 +1,43 @@
>>>> >> +From 36787fbf0e0a6298ba1038bbbae526654597eee4 Mon Sep 17 00:00:00 2001
>>>> >> +From: Matt Madison <matt@madison.systems>
>>>> >> +Date: Tue, 14 Nov 2017 07:38:42 -0800
>>>> >> +Subject: [PATCH 10/10] make.bash: override CC when building dist and
>>>> >> + go_bootstrap
>>>> >> +
>>>> >> +For cross-canadian builds, dist and go_bootstrap
>>>> >> +run on the build host, so CC needs to point to the
>>>> >> +build host's C compiler. Add a BUILD_CC environment
>>>> >> +for this, falling back to $CC if not present.
>>>> >> +
>>>> >> +Upstream-Status: pending
>>>> >> +
>>>> >> +Signed-off-by: Matt Madison <matt@madison.systems>
>>>> >> +---
>>>> >> + src/make.bash | 4 ++--
>>>> >> + 1 file changed, 2 insertions(+), 2 deletions(-)
>>>> >> +
>>>> >> +diff --git a/src/make.bash b/src/make.bash
>>>> >> +index 0bdadc6..f199349 100755
>>>> >> +--- a/src/make.bash
>>>> >> ++++ b/src/make.bash
>>>> >> +@@ -131,7 +131,7 @@ if [ "$GOROOT_BOOTSTRAP" = "$GOROOT" ]; then
>>>> >> + exit 1
>>>> >> + fi
>>>> >> + rm -f cmd/dist/dist
>>>> >> +-GOROOT="$GOROOT_BOOTSTRAP" GOOS="" GOARCH=""
>>>> >> "$GOROOT_BOOTSTRAP/bin/go" build -o cmd/dist/dist ./cmd/dist
>>>> >> ++CC=${BUILD_CC:-${CC}} GOROOT="$GOROOT_BOOTSTRAP" GOOS="" GOARCH=""
>>>> >> "$GOROOT_BOOTSTRAP/bin/go" build -o cmd/dist/dist ./cmd/dist
>>>> >> +
>>>> >> + # -e doesn't propagate out of eval, so check success by hand.
>>>> >> + eval $(./cmd/dist/dist env -p || echo FAIL=true)
>>>> >> +@@ -167,7 +167,7 @@ elif [ "$1" = "--host-only" ]; then
>>>> >> + fi
>>>> >> +
>>>> >> + if [ "$do_host_build" = "yes" ]; then
>>>> >> +- ./cmd/dist/dist bootstrap $buildall $GO_DISTFLAGS -v # builds
>>>> >> go_bootstrap
>>>> >> ++ CC=${BUILD_CC:-${CC}} ./cmd/dist/dist bootstrap $buildall
>>>> >> $GO_DISTFLAGS -v # builds go_bootstrap
>>>> >> + # Delay move of dist tool to now, because bootstrap may clear
>>>> >> tool directory.
>>>> >> + mv cmd/dist/dist "$GOTOOLDIR"/dist
>>>> >> + echo
>>>> >> +--
>>>> >> +2.7.4
>>>> >> +
>>>> >> diff --git a/meta/recipes-devtools/go/go-common.inc
>>>> >> b/meta/recipes-devtools/go/go-common.inc
>>>> >> index ce1eb86..9af6873 100644
>>>> >> --- a/meta/recipes-devtools/go/go-common.inc
>>>> >> +++ b/meta/recipes-devtools/go/go-common.inc
>>>> >> @@ -20,3 +20,7 @@ B = "${S}"
>>>> >>
>>>> >> INHIBIT_PACKAGE_DEBUG_SPLIT = "1"
>>>> >> SSTATE_SCAN_CMD = "true"
>>>> >> +
>>>> >> +do_compile_prepend() {
>>>> >> + BUILD_CC=${BUILD_CC}
>>>> >> +}
>>>> >> --
>>>> >> 2.7.4
>>>> >>
>>>> >> --
>>>> >> _______________________________________________
>>>> >> Openembedded-core mailing list
>>>> >> Openembedded-core@lists.openembedded.org
>>>> >> http://lists.openembedded.org/mailman/listinfo/openembedded-core
>>>> >
>>>> >
>>>> >
>>>> > --
>>>> > Otavio Salvador O.S. Systems
>>>> > http://www.ossystems.com.br http://code.ossystems.com.br
>>>> > Mobile: +55 (53) 9981-7854 Mobile: +1 (347) 903-9750
>>>> --
>>>> _______________________________________________
>>>> Openembedded-core mailing list
>>>> Openembedded-core@lists.openembedded.org
>>>> http://lists.openembedded.org/mailman/listinfo/openembedded-core
> --
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