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0417872809
Fixes #13344. Change-Id: I33c6721fd33d144c85c87840ddf27ce15aa72328 Reviewed-on: https://go-review.googlesource.com/17151 Run-TryBot: Ian Lance Taylor <iant@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Minux Ma <minux@golang.org>
39 lines
945 B
Go
39 lines
945 B
Go
// Copyright 2012 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package cgotest
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/*
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// Mac OS X's gcc will generate scattered relocation 2/1 for
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// this function on Darwin/386, and 8l couldn't handle it.
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// this example is in issue 1635
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#include <stdio.h>
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void scatter() {
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void *p = scatter;
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printf("scatter = %p\n", p);
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}
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// Adding this explicit extern declaration makes this a test for
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// https://gcc.gnu.org/PR68072 aka https://golang.org/issue/13344 .
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// It used to cause a cgo error when building with GCC 6.
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extern int hola;
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// this example is in issue 3253
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int hola = 0;
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int testHola() { return hola; }
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*/
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import "C"
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import "testing"
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func test1635(t *testing.T) {
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C.scatter()
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if v := C.hola; v != 0 {
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t.Fatalf("C.hola is %d, should be 0", v)
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}
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if v := C.testHola(); v != 0 {
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t.Fatalf("C.testHola() is %d, should be 0", v)
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}
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}
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