cmd/link: implement external linking support for ppc64/linux #8912
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Comment 5 by rappo@bountysource.com: There is a $1,200 bounty on this issue from IBM: https://www.bountysource.com/issues/5259148-cmd-9l-implement-external-linking-support-for-power64-linux |
Issue #9038 has been merged into this issue. |
aclements
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Jan 16, 2015
This test requires external linking, but we don't yet implement external linking on ppc64 (tracked in issue #8912). Disable the test on ppc64 until external linking is implemented. This makes all.bash pass on ppc64le. Change-Id: I741498d4d9321607e7a65792a33faf8187bd18e4 Reviewed-on: https://go-review.googlesource.com/2908 Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
This was referenced Jan 25, 2016
nehaljwani
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Jan 26, 2021
With CGO disabled, the test suite tries to run the following and fail: CGO_ENABLED=0 go test -run=TestScript/link_syso_issue33139 cmd/go go test proxy running at GOPROXY=http://127.0.0.1:38829/mod --- FAIL: TestScript (0.01s) --- FAIL: TestScript/link_syso_issue33139 (0.01s) script_test.go:215: # Test that we can use the external linker with a host syso file that is # embedded in a package, that is referenced by a Go assembly function. # See issue 33139. (0.000s) # External linking is not supported on linux/ppc64. # See: golang#8912 (0.000s) # External linking is not supported on linux/riscv64. # See: golang#36739 (0.001s) > [linux] [riscv64] skip > cc -c -o syso/objTestImpl.syso syso/src/objTestImpl.c FAIL: testdata/script/link_syso_issue33139.txt:15: unexpected error starting command: fork/exec /dev/null: permission denied The existing filter [!exec:cc] skip is not sufficient in the case when CC is deliberately set to a file not meant to be executed while building the non cgo variant of Go
nehaljwani
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Jan 26, 2021
With CGO disabled, the test suite tries to run the following and fail: CGO_ENABLED=0 go test -run=TestScript/link_syso_issue33139 cmd/go go test proxy running at GOPROXY=http://127.0.0.1:38829/mod --- FAIL: TestScript (0.01s) --- FAIL: TestScript/link_syso_issue33139 (0.01s) script_test.go:215: # Test that we can use the external linker with a host syso file that is # embedded in a package, that is referenced by a Go assembly function. # See issue 33139. (0.000s) # External linking is not supported on linux/ppc64. # See: golang#8912 (0.000s) # External linking is not supported on linux/riscv64. # See: golang#36739 (0.001s) > [linux] [riscv64] skip > cc -c -o syso/objTestImpl.syso syso/src/objTestImpl.c FAIL: testdata/script/link_syso_issue33139.txt:15: unexpected error starting command: fork/exec /dev/null: permission denied The existing filter [!exec:cc] skip is not sufficient in the case when CC is deliberately set to a file not meant to be executed while building the non cgo variant of Go
nehaljwani
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Jan 26, 2021
With CGO disabled, the test suite tries to run the following and fail: CGO_ENABLED=0 go test -run=TestScript/link_syso_issue33139 cmd/go go test proxy running at GOPROXY=http://127.0.0.1:38829/mod --- FAIL: TestScript (0.01s) --- FAIL: TestScript/link_syso_issue33139 (0.01s) script_test.go:215: # Test that we can use the external linker with a host syso file that is # embedded in a package, that is referenced by a Go assembly function. # See issue 33139. (0.000s) # External linking is not supported on linux/ppc64. # See: golang#8912 (0.000s) # External linking is not supported on linux/riscv64. # See: golang#36739 (0.001s) > [linux] [riscv64] skip > cc -c -o syso/objTestImpl.syso syso/src/objTestImpl.c FAIL: testdata/script/link_syso_issue33139.txt:15: unexpected error starting command: fork/exec /dev/null: permission denied The existing filter [!exec:cc] skip is not sufficient in the case when CC is deliberately set to a file not meant to be executed while building the non cgo variant of Go
nehaljwani
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Jan 26, 2021
With CGO disabled, the test suite tries to run the following and fail: CGO_ENABLED=0 go test -run=TestScript/link_syso_issue33139 cmd/go go test proxy running at GOPROXY=http://127.0.0.1:38829/mod --- FAIL: TestScript (0.01s) --- FAIL: TestScript/link_syso_issue33139 (0.01s) script_test.go:215: # Test that we can use the external linker with a host syso file that is # embedded in a package, that is referenced by a Go assembly function. # See issue 33139. (0.000s) # External linking is not supported on linux/ppc64. # See: golang#8912 (0.000s) # External linking is not supported on linux/riscv64. # See: golang#36739 (0.001s) > [linux] [riscv64] skip > cc -c -o syso/objTestImpl.syso syso/src/objTestImpl.c FAIL: testdata/script/link_syso_issue33139.txt:15: unexpected error starting command: fork/exec /dev/null: permission denied CC was set to /dev/null (during build) in the scenario mentioned above This patch replaces [!exec:cc] with [!cgo] because we care about the availability of the 'cc' builtin and not the 'cc' executable in PATH
nehaljwani
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Jan 26, 2021
With CGO disabled, the test suite tries to run the following and fail: CGO_ENABLED=0 go test -run=TestScript/link_syso_issue33139 cmd/go go test proxy running at GOPROXY=http://127.0.0.1:38829/mod --- FAIL: TestScript (0.01s) --- FAIL: TestScript/link_syso_issue33139 (0.01s) script_test.go:215: # Test that we can use the external linker with a host syso file that is # embedded in a package, that is referenced by a Go assembly function. # See issue 33139. (0.000s) # External linking is not supported on linux/ppc64. # See: golang#8912 (0.000s) # External linking is not supported on linux/riscv64. # See: golang#36739 (0.001s) > [linux] [riscv64] skip > cc -c -o syso/objTestImpl.syso syso/src/objTestImpl.c FAIL: testdata/script/link_syso_issue33139.txt:15: unexpected error starting command: fork/exec /dev/null: permission denied CC was set to /dev/null (during build) in the scenario mentioned above This patch replaces [!exec:cc] with [!cgo] because we care about the availability of the 'cc' builtin and not the 'cc' executable in PATH
nehaljwani
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Jan 26, 2021
With CGO disabled, the test suite tries to run the following and fail: CGO_ENABLED=0 go test -run=TestScript/link_syso_issue33139 cmd/go go test proxy running at GOPROXY=http://127.0.0.1:38829/mod --- FAIL: TestScript (0.01s) --- FAIL: TestScript/link_syso_issue33139 (0.01s) script_test.go:215: # Test that we can use the external linker with a host syso file that is # embedded in a package, that is referenced by a Go assembly function. # See issue 33139. (0.000s) # External linking is not supported on linux/ppc64. # See: golang#8912 (0.000s) # External linking is not supported on linux/riscv64. # See: golang#36739 (0.001s) > [linux] [riscv64] skip > cc -c -o syso/objTestImpl.syso syso/src/objTestImpl.c FAIL: testdata/script/link_syso_issue33139.txt:15: unexpected error starting command: fork/exec /dev/null: permission denied CC was set to /dev/null (during build) in the scenario mentioned above This patch replaces [!exec:cc] with [!cgo] because we care about the availability of the 'cc' builtin and not the 'cc' executable in $PATH
nehaljwani
added a commit
to nehaljwani/go
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Jan 27, 2021
With CGO disabled, the test suite tries to run the following and fail: CGO_ENABLED=0 go test -run=TestScript/link_syso_issue33139 cmd/go go test proxy running at GOPROXY=http://127.0.0.1:38829/mod --- FAIL: TestScript (0.01s) --- FAIL: TestScript/link_syso_issue33139 (0.01s) script_test.go:215: # Test that we can use the external linker with a host syso file that is # embedded in a package, that is referenced by a Go assembly function. # See issue 33139. (0.000s) # External linking is not supported on linux/ppc64. # See: golang#8912 (0.000s) # External linking is not supported on linux/riscv64. # See: golang#36739 (0.001s) > [linux] [riscv64] skip > cc -c -o syso/objTestImpl.syso syso/src/objTestImpl.c FAIL: testdata/script/link_syso_issue33139.txt:15: unexpected error starting command: fork/exec /dev/null: permission denied CC was set to /dev/null (during build) in the scenario mentioned above This patch replaces [!exec:cc] with [!cgo] because we care about the availability of the 'cc' builtin and not the 'cc' executable in $PATH
gopherbot
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Jan 27, 2021
With CGO disabled, the test suite tries to run the following and fail: CGO_ENABLED=0 go test -run=TestScript/link_syso_issue33139 cmd/go go test proxy running at GOPROXY=http://127.0.0.1:38829/mod --- FAIL: TestScript (0.01s) --- FAIL: TestScript/link_syso_issue33139 (0.01s) script_test.go:215: # Test that we can use the external linker with a host syso file that is # embedded in a package, that is referenced by a Go assembly function. # See issue 33139. (0.000s) # External linking is not supported on linux/ppc64. # See: #8912 (0.000s) # External linking is not supported on linux/riscv64. # See: #36739 (0.001s) > [linux] [riscv64] skip > cc -c -o syso/objTestImpl.syso syso/src/objTestImpl.c FAIL: testdata/script/link_syso_issue33139.txt:15: unexpected error starting command: fork/exec /dev/null: permission denied CC was set to /dev/null (during build) in the scenario mentioned above This patch replaces [!exec:cc] with [!cgo] because we care about the availability of the 'cc' builtin and not the 'cc' executable in $PATH Change-Id: Ifbd2441f5f8e903ca3da213aba76f44c2e2eebab GitHub-Last-Rev: 3b74378 GitHub-Pull-Request: #43912 Reviewed-on: https://go-review.googlesource.com/c/go/+/286633 Trust: Jay Conrod <jayconrod@google.com> Reviewed-by: Bryan C. Mills <bcmills@google.com>
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