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author | Russ Cox <rsc@golang.org> | 2021-01-11 10:01:24 -0500 |
---|---|---|
committer | Roland Shoemaker <roland@golang.org> | 2021-01-21 19:08:52 +0000 |
commit | 5a8a2265fb3f2a4f2b37737e8a69e1aea763325f (patch) | |
tree | d5fd75ae23b173e679c82c6d39abb5dbc4ec518c | |
parent | 46e2e2e9d99925bbf724b12693c6d3e27a95d6a0 (diff) | |
download | go-5a8a2265fb3f2a4f2b37737e8a69e1aea763325f.tar.gz go-5a8a2265fb3f2a4f2b37737e8a69e1aea763325f.zip |
cmd/cgo: report exec errors a bit more clearly
Change-Id: I0e6bebf0e2e6efdef4be880e0c6c7451b938924b
Reviewed-on: https://team-review.git.corp.google.com/c/golang/go-private/+/949417
Reviewed-by: Katie Hockman <katiehockman@google.com>
Reviewed-by: Jay Conrod <jayconrod@google.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>
Reviewed-on: https://go-review.googlesource.com/c/go/+/284781
Run-TryBot: Roland Shoemaker <roland@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Trust: Roland Shoemaker <roland@golang.org>
-rw-r--r-- | src/cmd/cgo/util.go | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/cmd/cgo/util.go b/src/cmd/cgo/util.go index 921306b7aa..779f7be225 100644 --- a/src/cmd/cgo/util.go +++ b/src/cmd/cgo/util.go @@ -63,7 +63,7 @@ func run(stdin []byte, argv []string) (stdout, stderr []byte, ok bool) { p.Env = append(os.Environ(), "TERM=dumb") err := p.Run() if _, ok := err.(*exec.ExitError); err != nil && !ok { - fatalf("%s", err) + fatalf("exec %s: %s", argv[0], err) } ok = p.ProcessState.Success() stdout, stderr = bout.Bytes(), berr.Bytes() @@ -88,7 +88,7 @@ func fatalf(msg string, args ...interface{}) { // If we've already printed other errors, they might have // caused the fatal condition. Assume they're enough. if nerrors == 0 { - fmt.Fprintf(os.Stderr, msg+"\n", args...) + fmt.Fprintf(os.Stderr, "cgo: "+msg+"\n", args...) } os.Exit(2) } |