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| author | Russ Cox <rsc@golang.org> | 2013-03-07 09:19:02 -0500 |
|---|---|---|
| committer | Russ Cox <rsc@golang.org> | 2013-03-07 09:19:02 -0500 |
| commit | 60f783d92bc07fa7ca78e8efccbbc841d9f9cbcb (patch) | |
| tree | 8677601561fbb007429777514911480aa4c871fd /src/pkg/runtime/cgo | |
| parent | 8aafb44b0bbba85535feb67e7ae0f4f254524c0f (diff) | |
| download | go-60f783d92bc07fa7ca78e8efccbbc841d9f9cbcb.tar.xz | |
cmd/ld: host linking support for linux/amd64
Still to do: non-linux and non-amd64.
It may work on other ELF-based amd64 systems too, but untested.
"go test -ldflags -hostobj $GOROOT/misc/cgo/test" passes.
Much may yet change, but this seems a reasonable checkpoint.
R=iant
CC=golang-dev
https://golang.org/cl/7369057
Diffstat (limited to 'src/pkg/runtime/cgo')
| -rw-r--r-- | src/pkg/runtime/cgo/callbacks.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/pkg/runtime/cgo/callbacks.c b/src/pkg/runtime/cgo/callbacks.c index 51bd529ecb..19f6115a66 100644 --- a/src/pkg/runtime/cgo/callbacks.c +++ b/src/pkg/runtime/cgo/callbacks.c @@ -12,8 +12,10 @@ // void crosscall2(void (*fn)(void *, int), void *, int); // // We need to export the symbol crosscall2 in order to support -// callbacks from shared libraries. -#pragma dynexport crosscall2 crosscall2 +// callbacks from shared libraries. This applies regardless of +// linking mode. +#pragma cgo_export_static crosscall2 +#pragma cgo_export_dynamic crosscall2 // Allocate memory. This allocates the requested number of bytes in // memory controlled by the Go runtime. The allocated memory will be |