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cmd/cgo: support Linux/ARM

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Part 3 of CL 5601044 (cgo: Linux/ARM support)

R=golang-dev, dave, rsc
CC=golang-dev
https://golang.org/cl/5991066
This commit is contained in:
Shenghou Ma 2012-05-04 18:26:16 +08:00
parent 5cffce611a
commit 9602dd5e87
1 changed files with 3 additions and 1 deletions
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4
src/cmd/cgo/gcc.go
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@ -730,13 +730,15 @@ func (p *Package) gccName() (ret string) {
return
}
// gccMachine returns the gcc -m flag to use, either "-m32" or "-m64".
// gccMachine returns the gcc -m flag to use, either "-m32", "-m64" or "-marm".
func (p *Package) gccMachine() []string {
switch goarch {
case "amd64":
return []string{"-m64"}
case "386":
return []string{"-m32"}
case "arm":
return []string{"-marm"} // not thumb
}
return nil
}