diff options
| author | Cherry Mui <cherryyz@google.com> | 2024-10-22 12:02:02 -0400 |
|---|---|---|
| committer | Cherry Mui <cherryyz@google.com> | 2024-10-24 19:25:58 +0000 |
| commit | 15c558016088d6aaf103b4f0fd2b716a4573e5a2 (patch) | |
| tree | 1bb0713193e2f379439fa1c004158a16e706750c /src/cmd/link/internal/ld/lib.go | |
| parent | c2b580a47467e6236f1b9f2f7f72e6ada3a79806 (diff) | |
| download | go-15c558016088d6aaf103b4f0fd2b716a4573e5a2.tar.xz | |
cmd/link: don't pass --build-id if C linker doesn't support it
On Solaris the default (non-GNU) C linker doesn't support the
--build-id flag (and I'm not aware of any alternative). So check
that the linker supports the flag before passing it.
Updates #41004, #63934.
Cq-Include-Trybots: luci.golang.try:gotip-solaris-amd64
Change-Id: I4379e5bf6eb495154d663ac4ed802ecb11fcf91c
Reviewed-on: https://go-review.googlesource.com/c/go/+/621639
Reviewed-by: Ian Lance Taylor <iant@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Diffstat (limited to 'src/cmd/link/internal/ld/lib.go')
| -rw-r--r-- | src/cmd/link/internal/ld/lib.go | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/cmd/link/internal/ld/lib.go b/src/cmd/link/internal/ld/lib.go index a9eda54713..0c37a1dc1f 100644 --- a/src/cmd/link/internal/ld/lib.go +++ b/src/cmd/link/internal/ld/lib.go @@ -1701,7 +1701,7 @@ func (ctxt *Link) hostlink() { argv = append(argv, "-fuse-ld="+altLinker) } - if ctxt.IsELF { + if ctxt.IsELF && linkerFlagSupported(ctxt.Arch, argv[0], "", "-Wl,--build-id=0x1234567890abcdef") { // Solaris ld doesn't support --build-id. if len(buildinfo) > 0 { argv = append(argv, fmt.Sprintf("-Wl,--build-id=0x%x", buildinfo)) } else if *flagHostBuildid == "none" { |