// compile

// Copyright 2022 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.

// Caused a gofrontend crash.

//go:build gccgo

package p

//go:notinheap
type S1 struct{}

type S2 struct {
	r      interface{ Read([]byte) (int, error) }
	s1, s2 []byte
	p      *S1
	n      uintptr
}

// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

// Test that it's OK to have C code that does nothing other than
// initialize a global variable.  This used to fail with gccgo.

package gcc68255

/*
#include "c.h"
*/
import "C"

func F() bool {
	return C.v != nil

[short] skip
[compiler:gccgo] skip # gccgo has no cover tool

# Test cover for a package that has an assembly function.

go test -outputdir=$WORK -coverprofile=cover.out coverasm
go tool cover -func=$WORK/cover.out
stdout '\tg\t*100.0%' # Check g is 100% covered.
! stdout '\tf\t*[0-9]' # Check for no coverage on the assembly function

-- go.mod --
module coverasm

go 1.16
-- p.go --
package p

func f()

func g() {

env GO111MODULE=off

# Coverage analysis should use 'set' mode by default,
# and should merge coverage profiles correctly.

[short] skip
[compiler:gccgo] skip # gccgo has no cover tool

go test -short -cover encoding/binary errors -coverprofile=$WORK/cover.out
! stderr '[^0-9]0\.0%'
! stdout '[^0-9]0\.0%'

grep -count=1 '^mode: set$' $WORK/cover.out
grep 'errors\.go' $WORK/cover.out
grep 'binary\.go' $WORK/cover.out

[!race] stop

// Copyright 2013 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 gccgo

#include "_cgo_export.h"
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>

/* Test calling panic from C.  This is what SWIG does.  */

extern void _cgo_panic(const char *);
extern void *_cgo_allocate(size_t);

void
callPanic(void)
{

// Copyright 2019 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.

// This is a copy of the file generated during the gccgo build process.
// Last update 2019-01-22.

package types2

var gccgoArchSizes = map[string]*StdSizes{
	"386":         {4, 4},
	"alpha":       {8, 8},
	"amd64":       {8, 8},
	"amd64p32":    {4, 8},
	"arm":         {4, 8},

        GOROOT="/usr/local/go"
        GOSUMDB="sum.golang.org"
        GOTMPDIR=""
        GOTOOLDIR="/usr/local/go/pkg/tool/darwin_arm64"
        GOVCS=""
        GOVERSION="go1.20.7"
        GCCGO="gccgo"
        AR="ar"
        CC="clang"
        CXX="clang++"
        CGO_ENABLED="1"
        GOMOD="/dev/null"
        GOWORK=""
        CGO_CFLAGS="-O2 -g"
        CGO_CPPFLAGS=""

[compiler:gccgo] skip # gccgo has no cover tool

! go test -n importmain/test
stderr 'not an importable package' # check that import main was detected
! go test -n -cover importmain/test
stderr 'not an importable package' # check that import main was detected

-- go.mod --
module importmain

go 1.16
-- ismain/main.go --
package main

import _ "importmain/test"

func main() {}
-- test/test.go --
package test

# Check errors.test mtime is updated
exec $GOBIN/now
cp stdout start_time.txt
go test -x -c -test.bench=XXX errors
! stderr '[\\/]link|gccgo' # make sure up-to-date test binary is not relinked
exec $GOBIN/mtime errors.test$GOEXE
cp stdout errors1_mod_time.txt
exec $GOBIN/before start_time.txt errors1_mod_time.txt
rm start_time.txt errors1_mod_time.txt

Imports are processed by importing directly from the source of
imported packages (default), or by importing from compiled and
installed packages (by setting -c to the respective compiler).

The -c flag must be set to a compiler ("gc", "gccgo") when type-
checking packages containing imports with relative import paths
(import "./mypkg") because the source importer cannot know which
files to include for such packages.

Usage:

	gotype [flags] [path...]