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runtime: correct GoCheckBindM's C declaration in EnsureBindM test 

The test file has a C declaration which doesn't match the actual
definition. Remove it and include "_cgo_export.h" to have the
right declaration.

Change-Id: Iddf6d8883ee0e439147c7027029dd3e352ef090d
Reviewed-on: https://go-review.googlesource.com/c/go/+/482975
TryBot-Result: Gopher Robot <gobot@golang.org>
Run-TryBot: Cherry Mui <cherryyz@google.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>
This commit is contained in:
Cherry Mui 2023-04-06 17:36:05 -04:00
parent 7f5af094f8
commit 4f4a9c7fff
2 changed files with 35 additions and 29 deletions
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34
src/runtime/testdata/testprogcgo/bindm.c vendored Normal file
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@ -0,0 +1,34 @@
// Copyright 2023 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build !plan9 && !windows
#include <stdint.h>
#include <pthread.h>
#include <unistd.h>
#include "_cgo_export.h"
#define CTHREADS 2
#define CHECKCALLS 100
static void* checkBindMThread(void* thread) {
int i;
for (i = 0; i < CHECKCALLS; i++) {
GoCheckBindM((uintptr_t)thread);
usleep(1);
}
return NULL;
}
void CheckBindM() {
int i;
pthread_t s[CTHREADS];
for (i = 0; i < CTHREADS; i++) {
pthread_create(&s[i], NULL, checkBindMThread, &s[i]);
}
for (i = 0; i < CTHREADS; i++) {
pthread_join(s[i], NULL);
}
}

30
src/runtime/testdata/testprogcgo/bindm.go vendored
View File

@ -10,35 +10,7 @@
package main
/*
#include <stdint.h>
#include <pthread.h>
#include <unistd.h>
extern void GoCheckBindM();
#define CTHREADS 2
#define CHECKCALLS 100
static void* checkBindMThread(void* thread) {
int i;
for (i = 0; i < CHECKCALLS; i++) {
GoCheckBindM((uintptr_t)thread);
usleep(1);
}
return NULL;
}
static void CheckBindM() {
int i;
pthread_t s[CTHREADS];
for (i = 0; i < CTHREADS; i++) {
pthread_create(&s[i], NULL, checkBindMThread, &s[i]);
}
for (i = 0; i < CTHREADS; i++) {
pthread_join(s[i], NULL);
}
}
extern void CheckBindM();
*/
import "C"