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cmd/go: TestBuildmodePIE, TestDuplicateGlobalAsmSymbols failing on tip #21783

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dmitshur opened this issue Sep 7, 2017 · 2 comments
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cmd/go: TestBuildmodePIE, TestDuplicateGlobalAsmSymbols failing on tip #21783

dmitshur opened this issue Sep 7, 2017 · 2 comments
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FrozenDueToAge NeedsFix The path to resolution is known, but the work has not been done. OS-Darwin

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@dmitshur
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dmitshur commented Sep 7, 2017 •
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The darwin-amd64-10_8 builds are currently failing, as seen at https://build.golang.org/#short, starting with commit 8418829:

--- FAIL: TestBuildmodePIE (2.53s)
	go_test.go:4406: running testgo [build -buildmode=pie -o /var/folders/_m/7l4dhkzx3rg5v97tqbz5wkmr0000gn/T/gotest642204385/main /var/folders/_m/7l4dhkzx3rg5v97tqbz5wkmr0000gn/T/gotest642204385/main.go]
	go_test.go:4406: standard error:
	go_test.go:4406: # command-line-arguments
		/var/folders/_m/7l4dhkzx3rg5v97tqbz5wkmr0000gn/T/workdir/go/pkg/tool/darwin_amd64/link: /var/folders/_m/7l4dhkzx3rg5v97tqbz5wkmr0000gn/T/workdir/go/pkg/tool/darwin_amd64/link: running dsymutil failed: signal: abort trap
		Assertion failed: (linked_addr_pos != line_table_map.end()), function FixReferences, file /SourceCache/dwarf_utilities/dwarf_utilities-114/source/DWARFdSYM.cpp, line 3710.
		
		
	go_test.go:4406: go [build -buildmode=pie -o /var/folders/_m/7l4dhkzx3rg5v97tqbz5wkmr0000gn/T/gotest642204385/main /var/folders/_m/7l4dhkzx3rg5v97tqbz5wkmr0000gn/T/gotest642204385/main.go] failed unexpectedly: exit status 2
FAIL
FAIL	cmd/go	81.907s

(Source: https://build.golang.org/log/137c0b0d8928d3c5dc0028c824c1d7491231ea37.)

This was CL 60530. /cc @aarzilli @heschik

It looks like the legitimate failure was missed there due to a false positive by an intermittent trybot failure, tracked in issue #19320.
@dmitshur dmitshur mentioned this issue Sep 7, 2017
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@dmitshur dmitshur added the NeedsFix The path to resolution is known, but the work has not been done. label Sep 7, 2017
@heschi
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heschi commented Sep 7, 2017

I'll roll back, though for the record I don't think the failure in the trybot run is the same thing. Maybe something conflicted since they ran? My mistake for waiting so long to merge if so.

@gopherbot
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Change https://golang.org/cl/62151 mentions this issue: cmd/compile: revert "more compact representation of DW_AT_high_pc"

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