runtime/cgo: correct type declaration for Windows

Newer versions of gcc notice a type mismatch and complain.
Fix code to match documented signature in MSDN.
Trybots say this still compiles with the older (5.1) version
of gcc.

Fixes #17771.

Change-Id: Ib3fe6f71b40751e1146249e31232da5ac69b9e00
Reviewed-on: https://go-review.googlesource.com/32646
Run-TryBot: David Chase <drchase@google.com>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>

diff --git a/src/runtime/cgo/gcc_libinit_windows.c b/src/runtime/cgo/gcc_libinit_windows.c
index 0824e20ad816838375bbbbd9114c9bb26f3d5a39..b6f51b3e4dd66f70c995f4edfa23b92b8f54bd4d 100644 (file)
--- a/src/runtime/cgo/gcc_libinit_windows.c
+++ b/src/runtime/cgo/gcc_libinit_windows.c
@@ -12,8 +12,8 @@
 
 #include "libcgo.h"
 
-static volatile long runtime_init_once_gate = 0;
-static volatile long runtime_init_once_done = 0;
+static volatile LONG runtime_init_once_gate = 0;
+static volatile LONG runtime_init_once_done = 0;
 
 static CRITICAL_SECTION runtime_init_cs;