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cmd/dist: set buildmode=pie on Android

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Android refuses to run non-PIE binaries, a restriction already
encoded in the cmd/go tool's buildModeInit function. This CL adds
the necessary flags to cmd/dist to make ./make.bash run on an
Android device.

Change-Id: I162084f573befaa41dcb47a2b78448bce5b83d35
Reviewed-on: https://go-review.googlesource.com/c/go/+/170943
Run-TryBot: Elias Naur <mail@eliasnaur.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Reviewed-by: Emmanuel Odeke <emm.odeke@gmail.com>
This commit is contained in:
Elias Naur 2019-04-07 16:58:13 +02:00
parent 00530918db
commit 81c7beb04e
1 changed files with 8 additions and 1 deletions
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9
src/cmd/dist/build.go vendored
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@ -657,7 +657,11 @@ func runInstall(dir string, ch chan struct{}) {
if elem == "go" {
elem = "go_bootstrap"
}
link = []string{pathf("%s/link", tooldir), "-o", pathf("%s/%s%s", tooldir, elem, exe)}
link = []string{pathf("%s/link", tooldir)}
if goos == "android" {
link = append(link, "-buildmode=pie")
}
link = append(link, "-o", pathf("%s/%s%s", tooldir, elem, exe))
targ = len(link) - 1
}
ttarg := mtime(link[targ])
@ -862,6 +866,9 @@ func runInstall(dir string, ch chan struct{}) {
// compiler to generate ABI wrappers for everything.
compile = append(compile, "-allabis")
}
if goos == "android" {
compile = append(compile, "-shared")
}
compile = append(compile, gofiles...)
var wg sync.WaitGroup