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| author | Ian Lance Taylor <ian@gcc.gnu.org> | 2017-01-20 21:18:37 +0000 |
|---|---|---|
| committer | Ian Lance Taylor <ian@gcc.gnu.org> | 2017-01-20 21:18:37 +0000 |
| commit | 4a5b806048bb94e2adcd34ea11ae27ca4030051f (patch) | |
| tree | 93038434ff16825833e5bb4fd64a08717fe4c31f /libgo/go | |
| parent | a876231c40c9e3488d91bd64aa7a12c939babe51 (diff) | |
| download | gcc-4a5b806048bb94e2adcd34ea11ae27ca4030051f.zip gcc-4a5b806048bb94e2adcd34ea11ae27ca4030051f.tar.gz gcc-4a5b806048bb94e2adcd34ea11ae27ca4030051f.tar.bz2 | |
runtime, testing/internal/testdeps: fixes for cgo
Some fixes that permit misc/cgo/test in the master gc repository to
pass using the current gccgo.
Install testing/internal/testdeps.gox; it is needed by `go test`.
Export runtime.lockedOSThread to enable calling via go:linkname; it is
used by misc/cgo/test.
Loop on EAGAIN when creating a new thread; this is what the gc code
does, and misc/cgo/test tests that it works.
Reviewed-on: https://go-review.googlesource.com/35479
From-SVN: r244733
Diffstat (limited to 'libgo/go')
| -rw-r--r-- | libgo/go/runtime/proc.go | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/libgo/go/runtime/proc.go b/libgo/go/runtime/proc.go index 958b56e..ea7f84e 100644 --- a/libgo/go/runtime/proc.go +++ b/libgo/go/runtime/proc.go @@ -43,6 +43,9 @@ import ( //go:linkname runqempty runtime.runqempty //go:linkname runqput runtime.runqput +// Function called by misc/cgo/test. +//go:linkname lockedOSThread runtime.lockedOSThread + // Functions temporarily in C that have not yet been ported. func allocm(*p, bool, *unsafe.Pointer, *uintptr) *m func malg(bool, bool, *unsafe.Pointer, *uintptr) *g |