Stowage/go
2
0
Fork 0
mirror of https://github.com/golang/go.git synced 2025-12-08 06:10:04 +00:00
Code Issues Projects Releases Packages Wiki Activity

cmd/cgo: more robust detection of clang

Browse source 
Fixes #10453.

Change-Id: I77470279865d4c954df615d6594c69edf68c28ca
Reviewed-on: https://go-review.googlesource.com/9090
Reviewed-by: Ian Lance Taylor <iant@golang.org>
This commit is contained in:
Matthew Dempsky 2015-04-17 17:05:47 -07:00
parent 05efc18c20
commit 93402383ea
3 changed files with 7 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

6
src/cmd/cgo/gcc.go
View file

@ -199,6 +199,10 @@ func (p *Package) loadDefines(f *File) {
val = strings.TrimSpace(line[tabIndex:])
}
if key == "__clang__" {
p.GccIsClang = true
}
if n := f.Name[key]; n != nil {
if *debugDefine {
fmt.Fprintf(os.Stderr, "#define %s %s\n", key, val)
@ -762,7 +766,7 @@ func (p *Package) gccCmd() []string {
"-c", // do not link
"-xc", // input language is C
)
if strings.Contains(c[0], "clang") {
if p.GccIsClang {
c = append(c,
"-ferror-limit=0",
// Apple clang version 1.7 (tags/Apple/clang-77) (based on LLVM 2.9svn)