g++ gcc 在windows 10,64位环境下编译jni程序运行报错或者无法编译的解决方案

程序员文章站 2022-05-08 13:33:40

...

我的操作系统是windows10，安装的是 cygwin 64位，需要实现的功能很简单，java函数中调用jni函数打印 hello jni

HelloJni.java

public class HelloJni {
	
	native void hello();
	
	static {
		System.loadLibrary("HelloJni");
	}
	
	public static void main(String args[]) {
		HelloJni helloJni = new HelloJni();
		helloJni.hello();
	}
}

执行 javac HelloJni.java生成了HelloJni.class

执行javah HelloJni 生成HelloJni.h

/* DO NOT EDIT THIS FILE - it is machine generated */
#include <jni.h>
/* Header for class HelloJni */

#ifndef _Included_HelloJni
#define _Included_HelloJni
#ifdef __cplusplus
extern "C" {
#endif
/*
 * Class:     HelloJni
 * Method:    hello
 * Signature: ()V
 */
JNIEXPORT void JNICALL Java_HelloJni_hello
  (JNIEnv *, jobject);

#ifdef __cplusplus
}
#endif
#endif

首次执行

 g++ -I"C:\Program Files\Java\jdk1.8.0_171\include" -I"C:\Program Files\Java\jdk1.8.0_171\include\win
32" -shared HelloJni.c -o HelloJni.dll

报错

In file included from C:\Program Files\Java\jdk1.8.0_171\include/jni.h:45:0,
                 from HelloJni.h:2,
                 from HelloJni.c:2:
C:\Program Files\Java\jdk1.8.0_171\include\win32/jni_md.h:34:9:

error: '__int64' does not name a type

typedef __int64 jlong; ^~~~~~~In file included from HelloJni.h:2:0, from HelloJni.c:2:C:\Program Files\Java\jdk1.8.0_171\include/jni.h:126:5: error: 'jlong' does not name a type jlong j; ^~~~~C:\Program Files\Java\jdk1.8.0_171\include/jni.h:334:20: error: expected identifier before '*' token jlong (JNICALL *CallLongMethod) ^C:\Program Files\Java\jdk1.8.0_171\include/jni.h:334:21: warning: '__stdcall__' attribute only applies to function types [-Wattributes] jlong (JNICALL *CallLongMethod) ^~~~~~~~~~~~~~C:\Program Files\Java\jdk1.8.0_171\include/jni.h:335:57: error: 'jlong' declared as function returning a function (JNIEnv *env, jobject obj, jmethodID methodID, ...); ^C:\Program Files\Java\jdk1.8.0_171\include/jni.h:336:20: error: expected identifier before '*' token jlong (JNICALL *CallLongMethodV) ^C:\Program Files\Java\jdk1.8.0_171\include/jni.h:336:21: warning: '__stdcall__' attribute only applies to function types [-Wattributes] jlong (JNICALL *CallLongMethodV) ^~~~~~~~~~~~~~~C:\Program Files\Java\jdk1.8.0_171\include/jni.h:337:66: error: 'jlong' declared as function returning a function (JNIEnv *env, jobject obj, jmethodID methodID, va_list args); ^C:\Program Files\Java\jdk1.8.0_171\include/jni.h:338:20: error: expected identifier before '*' token jlong (JNICALL *CallLongMethodA)

提示很明显：

error: '__int64' does not name a type

加上 -D"__int64=long long" 重新编译

 g++ -D"__int64=long long" -I"C:\Program Files\Java\jdk1.8.0_171\include" -I"C:\Program Files\Java\jd
k1.8.0_171\include\win32" -shared HelloJni.c -o HelloJni.dll

编译不报错

执行java HelloJni

S C:\cygwin64\bin> java HelloJni
#
# A fatal error has been detected by the Java Runtime Environment:
#
#  EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x0000000180119727, pid=5624, tid=0x0000000000001a88
#
# JRE version: Java(TM) SE Runtime Environment (8.0_171-b11) (build 1.8.0_171-b11)
# Java VM: Java HotSpot(TM) 64-Bit Server VM (25.171-b11 mixed mode windows-amd64 compressed oops)
# Problematic frame:
# C  [cygwin1.dll+0xd9727]
#
# Failed to write core dump. Minidumps are not enabled by default on client versions of Windows
#
# An error report file with more information is saved as:
# C:\cygwin64\bin\hs_err_pid5624.log
#
# If you would like to submit a bug report, please visit:
#   http://bugreport.java.com/bugreport/crash.jsp
# The crash happened outside the Java Virtual Machine in native code.
# See problematic frame for where to report the bug.
#

提示是一个Native执行错误

[cygwin1.dll+0xd9727]

打开生成的错误文件

#
# A fatal error has been detected by the Java Runtime Environment:
#
#  EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x0000000180119727, pid=5624, tid=0x0000000000001a88
#
# JRE version: Java(TM) SE Runtime Environment (8.0_171-b11) (build 1.8.0_171-b11)
# Java VM: Java HotSpot(TM) 64-Bit Server VM (25.171-b11 mixed mode windows-amd64 compressed oops)
# Problematic frame:
# C  [cygwin1.dll+0xd9727]
#
# Failed to write core dump. Minidumps are not enabled by default on client versions of Windows
#
# If you would like to submit a bug report, please visit:
#   http://bugreport.java.com/bugreport/crash.jsp
# The crash happened outside the Java Virtual Machine in native code.
# See problematic frame for where to report the bug.
#

---------------  T H R E A D  ---------------

Current thread (0x0000000004f61000):  JavaThread "main" [_thread_in_native, id=6792, stack(0x0000000004e60000,0x0000000004f60000)]

siginfo: ExceptionCode=0xc0000005, writing address 0x0000000000000000

Registers:
RAX=0x0000000000000000, RBX=0x0000000019610278, RCX=0x0000000522c43030, RDX=0x0000000004f5f7d0
RSP=0x0000000004f5f700, RBP=0x0000000004f5f730, RSI=0x0000000020000021, RDI=0x00000000ffffffff
R8 =0x0000000000000004, R9 =0x0000000004ac7a40, R10=0x0000000004f60000, R11=0x0000000522c410ac
R12=0x0000000000000000, R13=0x0000000019610278, R14=0x0000000004f5f7d0, R15=0x0000000004f61000
RIP=0x0000000180119727, EFLAGS=0x0000000000010202

Top of Stack: (sp=0x0000000004f5f700)
0x0000000004f5f700:   000000018018f7c0 000000018011973b
0x0000000004f5f710:   0000000004f5fa00 0000000004f61000
0x0000000004f5f720:   0000000019610278 0000000020000021
0x0000000004f5f730:   0000000004f5f7b0 0000000005078c67
0x0000000004f5f740:   0000000004f611f8 0000000004f5f7d0
0x0000000004f5f750:   0000000020000021 0000000004f61000
0x0000000004f5f760:   0000000004f5f830 0000000005078962
0x0000000004f5f770:   0000000004f5f770 0000000019610278
0x0000000004f5f780:   0000000004f5f7d0 0000000019610418
0x0000000004f5f790:   0000000000000000 0000000019610278
0x0000000004f5f7a0:   0000000000000000 0000000004f5f7d0
0x0000000004f5f7b0:   0000000004f5f818 000000000506835d
0x0000000004f5f7c0:   0000000000000000 00000000050721d8
0x0000000004f5f7d0:   00000000d5e5c6f8 0000000004f5f7d8
0x0000000004f5f7e0:   0000000019610319 0000000004f5f830
0x0000000004f5f7f0:   0000000019610418 0000000000000000 

Instructions: (pc=0x0000000180119727)
0x0000000180119707:   04 f3 90 eb e3 48 c7 c0 08 00 00 00 49 0f c1 82
0x0000000180119717:   50 e4 ff ff 4c 8d 1d 19 00 00 00 4c 87 5c 24 08
0x0000000180119727:   4c 89 18 41 ff 82 44 e4 ff ff 41 ff 8a 4c e4 ff
0x0000000180119737:   ff 58 ff e0 65 4c 8b 14 25 08 00 00 00 41 bb 01 


Register to memory mapping:

RAX=0x0000000000000000 is an unknown value
RBX={method} {0x0000000019610280} 'hello' '()V' in 'HelloJni'
RCX=0x0000000522c43030 is an unknown value
RDX=0x0000000004f5f7d0 is pointing into the stack for thread: 0x0000000004f61000
RSP=0x0000000004f5f700 is pointing into the stack for thread: 0x0000000004f61000
RBP=0x0000000004f5f730 is pointing into the stack for thread: 0x0000000004f61000
RSI=0x0000000020000021 is an unknown value
RDI=0x00000000ffffffff is an unallocated location in the heap
R8 =0x0000000000000004 is an unknown value
R9 =0x0000000004ac7a40 is an unknown value
R10=0x0000000004f60000 is pointing into the stack for thread: 0x0000000004f61000
R11=0x0000000522c410ac is an unknown value
R12=0x0000000000000000 is an unknown value
R13={method} {0x0000000019610280} 'hello' '()V' in 'HelloJni'
R14=0x0000000004f5f7d0 is pointing into the stack for thread: 0x0000000004f61000
R15=0x0000000004f61000 is a thread


Stack: [0x0000000004e60000,0x0000000004f60000],  sp=0x0000000004f5f700,  free space=1021k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
C  [cygwin1.dll+0xd9727]
C  [cygwin1.dll+0x14f7bf]

Java frames: (J=compiled Java code, j=interpreted, Vv=VM code)
j  HelloJni.hello()V+0
j  HelloJni.main([Ljava/lang/String;)V+9
v  ~StubRoutines::call_stub

---------------  P R O C E S S  ---------------

Java Threads: ( => current thread )
  0x000000001b0ee800 JavaThread "Service Thread" daemon [_thread_blocked, id=18524, stack(0x000000001b960000,0x000000001ba60000)]
  0x0000000019bd3800 JavaThread "C1 CompilerThread2" daemon [_thread_blocked, id=9284, stack(0x000000001b860000,0x000000001b960000)]
  0x0000000019bcc000 JavaThread "C2 CompilerThread1" daemon [_thread_blocked, id=7312, stack(0x000000001b760000,0x000000001b860000)]
  0x0000000019bc9000 JavaThread "C2 CompilerThread0" daemon [_thread_blocked, id=17148, stack(0x000000001b660000,0x000000001b760000)]
  0x0000000019bc8000 JavaThread "Attach Listener" daemon [_thread_blocked, id=17460, stack(0x000000001b560000,0x000000001b660000)]
  0x000000001b0a3800 JavaThread "Signal Dispatcher" daemon [_thread_blocked, id=12648, stack(0x000000001b460000,0x000000001b560000)]
  0x0000000019b9a800 JavaThread "Finalizer" daemon [_thread_blocked, id=7152, stack(0x000000001ae00000,0x000000001af00000)]
  0x0000000019b79800 JavaThread "Reference Handler" daemon [_thread_blocked, id=1492, stack(0x000000001ad00000,0x000000001ae00000)]
=>0x0000000004f61000 JavaThread "main" [_thread_in_native, id=6792, stack(0x0000000004e60000,0x0000000004f60000)]

Other Threads:
  0x0000000019b77800 VMThread [stack: 0x000000001ac00000,0x000000001ad00000] [id=4888]
  0x0000000019c0e800 WatcherThread [stack: 0x000000001ba60000,0x000000001bb60000] [id=6796]

VM state:not at safepoint (normal execution)

VM Mutex/Monitor currently owned by a thread: None

Heap:
 PSYoungGen      total 38400K, used 2004K [0x00000000d5d80000, 0x00000000d8800000, 0x0000000100000000)
  eden space 33280K, 6% used [0x00000000d5d80000,0x00000000d5f75358,0x00000000d7e00000)
  from space 5120K, 0% used [0x00000000d8300000,0x00000000d8300000,0x00000000d8800000)
  to   space 5120K, 0% used [0x00000000d7e00000,0x00000000d7e00000,0x00000000d8300000)
 ParOldGen       total 87552K, used 0K [0x0000000081800000, 0x0000000086d80000, 0x00000000d5d80000)
  object space 87552K, 0% used [0x0000000081800000,0x0000000081800000,0x0000000086d80000)
 Metaspace       used 2555K, capacity 4486K, committed 4864K, reserved 1056768K
  class space    used 281K, capacity 386K, committed 512K, reserved 1048576K

Card table byte_map: [0x0000000014420000,0x0000000014820000] byte_map_base: 0x0000000014014000

Marking Bits: (ParMarkBitMap*) 0x000000005aa108c0
 Begin Bits: [0x0000000014ed0000, 0x0000000016e70000)
 End Bits:   [0x0000000016e70000, 0x0000000018e10000)

Polling page: 0x0000000004a80000

CodeCache: size=245760Kb used=1106Kb max_used=1106Kb free=244654Kb
 bounds [0x0000000005060000, 0x00000000052d0000, 0x0000000014060000]
 total_blobs=258 nmethods=24 adapters=148
 compilation: enabled

Compilation events (10 events):
Event: 0.107 Thread 0x0000000019bd3800   20  s    3       java.lang.StringBuffer::append (13 bytes)
Event: 0.108 Thread 0x0000000019bd3800 nmethod 20 0x0000000005171fd0 code [0x0000000005172180, 0x0000000005172898]
Event: 0.113 Thread 0x0000000019bd3800   21       3       java.lang.AbstractStringBuilder::append (50 bytes)
Event: 0.114 Thread 0x0000000019bd3800 nmethod 21 0x0000000005173450 code [0x0000000005173620, 0x0000000005173d78]
Event: 0.115 Thread 0x0000000019bd3800   22       3       java.lang.Math::min (11 bytes)
Event: 0.115 Thread 0x0000000019bd3800 nmethod 22 0x0000000005174090 code [0x00000000051741e0, 0x0000000005174370]
Event: 0.116 Thread 0x0000000019bd3800   23       3       sun.nio.cs.ext.DoubleByte$Encoder::encodeChar (21 bytes)
Event: 0.116 Thread 0x0000000019bd3800 nmethod 23 0x00000000051743d0 code [0x0000000005174540, 0x00000000051746f0]
Event: 0.116 Thread 0x0000000019bd3800   24       3       java.lang.System::getSecurityManager (4 bytes)
Event: 0.116 Thread 0x0000000019bd3800 nmethod 24 0x0000000005174850 code [0x00000000051749a0, 0x0000000005174ad0]

GC Heap History (0 events):
No events

Deoptimization events (0 events):
No events

Classes redefined (0 events):
No events

Internal exceptions (2 events):
Event: 0.039 Thread 0x0000000004f61000 Exception <a 'java/lang/NoSuchMethodError': Method sun.misc.Unsafe.defineClass(Ljava/lang/String;[BII)Ljava/lang/Class; name or signature does not match> (0x00000000d5d87cb0) thrown at [C:\re\workspace\8-2-build-windows-amd64-cygwin\jdk8u171\10807\hotspot
Event: 0.039 Thread 0x0000000004f61000 Exception <a 'java/lang/NoSuchMethodError': Method sun.misc.Unsafe.prefetchRead(Ljava/lang/Object;J)V name or signature does not match> (0x00000000d5d87f98) thrown at [C:\re\workspace\8-2-build-windows-amd64-cygwin\jdk8u171\10807\hotspot\src\share\vm\prim

Events (10 events):
Event: 0.113 loading class java/security/BasicPermissionCollection
Event: 0.114 loading class java/security/BasicPermissionCollection done
Event: 0.114 loading class sun/launcher/LauncherHelper$FXHelper
Event: 0.114 loading class sun/launcher/LauncherHelper$FXHelper done
Event: 0.114 loading class java/lang/Class$MethodArray
Event: 0.114 loading class java/lang/Class$MethodArray done
Event: 0.114 loading class java/lang/Void
Event: 0.114 loading class java/lang/Void done
Event: 0.115 loading class java/lang/ClassLoaderHelper
Event: 0.115 loading class java/lang/ClassLoaderHelper done


Dynamic libraries:
0x00007ff68a2b0000 - 0x00007ff68a2e7000 	C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe
0x00007ff9104a0000 - 0x00007ff910680000 	C:\WINDOWS\SYSTEM32\ntdll.dll
0x00007ff910310000 - 0x00007ff9103be000 	C:\WINDOWS\System32\KERNEL32.DLL
0x00007ff90ca50000 - 0x00007ff90ccb6000 	C:\WINDOWS\System32\KERNELBASE.dll
0x00007ff90dfb0000 - 0x00007ff90e051000 	C:\WINDOWS\System32\ADVAPI32.dll
0x00007ff90f810000 - 0x00007ff90f8ad000 	C:\WINDOWS\System32\msvcrt.dll
0x00007ff90f8e0000 - 0x00007ff90f93b000 	C:\WINDOWS\System32\sechost.dll
0x00007ff90e060000 - 0x00007ff90e17f000 	C:\WINDOWS\System32\RPCRT4.dll
0x00007ff90d970000 - 0x00007ff90daff000 	C:\WINDOWS\System32\USER32.dll
0x00007ff90d130000 - 0x00007ff90d150000 	C:\WINDOWS\System32\win32u.dll
0x00007ff90deb0000 - 0x00007ff90ded8000 	C:\WINDOWS\System32\GDI32.dll
0x00007ff90ccc0000 - 0x00007ff90ce53000 	C:\WINDOWS\System32\gdi32full.dll
0x00007ff90d090000 - 0x00007ff90d12b000 	C:\WINDOWS\System32\msvcp_win.dll
0x00007ff90c8a0000 - 0x00007ff90c996000 	C:\WINDOWS\System32\ucrtbase.dll
0x00007ff8ff710000 - 0x00007ff8ff979000 	C:\WINDOWS\WinSxS\amd64_microsoft.windows.common-controls_6595b64144ccf1df_6.0.16299.431_none_15c7d3ee93659e73\COMCTL32.dll
0x00007ff90dba0000 - 0x00007ff90dea8000 	C:\WINDOWS\System32\combase.dll
0x00007ff90d1a0000 - 0x00007ff90d212000 	C:\WINDOWS\System32\bcryptPrimitives.dll
0x00007ff90f8b0000 - 0x00007ff90f8dd000 	C:\WINDOWS\System32\IMM32.DLL
0x000000005aa90000 - 0x000000005ab62000 	C:\Program Files\Java\jre1.8.0_171\bin\msvcr100.dll
0x000000005a1f0000 - 0x000000005aa90000 	C:\Program Files\Java\jre1.8.0_171\bin\server\jvm.dll
0x00007ff910280000 - 0x00007ff910288000 	C:\WINDOWS\System32\PSAPI.DLL
0x00007ff8feab0000 - 0x00007ff8feab9000 	C:\WINDOWS\SYSTEM32\WSOCK32.dll
0x00007ff90a270000 - 0x00007ff90a293000 	C:\WINDOWS\SYSTEM32\WINMM.dll
0x00007ff90af90000 - 0x00007ff90af9a000 	C:\WINDOWS\SYSTEM32\VERSION.dll
0x00007ff90e180000 - 0x00007ff90e1ec000 	C:\WINDOWS\System32\WS2_32.dll
0x00007ff90a210000 - 0x00007ff90a23a000 	C:\WINDOWS\SYSTEM32\winmmbase.dll
0x00007ff90d150000 - 0x00007ff90d19a000 	C:\WINDOWS\System32\cfgmgr32.dll
0x000000005b180000 - 0x000000005b18f000 	C:\Program Files\Java\jre1.8.0_171\bin\verify.dll
0x000000005ae40000 - 0x000000005ae69000 	C:\Program Files\Java\jre1.8.0_171\bin\java.dll
0x000000005b160000 - 0x000000005b176000 	C:\Program Files\Java\jre1.8.0_171\bin\zip.dll
0x00007ff90e3d0000 - 0x00007ff90f808000 	C:\WINDOWS\System32\SHELL32.dll
0x00007ff9103c0000 - 0x00007ff910466000 	C:\WINDOWS\System32\shcore.dll
0x00007ff90d220000 - 0x00007ff90d967000 	C:\WINDOWS\System32\windows.storage.dll
0x00007ff90e1f0000 - 0x00007ff90e241000 	C:\WINDOWS\System32\shlwapi.dll
0x00007ff90c880000 - 0x00007ff90c891000 	C:\WINDOWS\System32\kernel.appcore.dll
0x00007ff90c810000 - 0x00007ff90c85c000 	C:\WINDOWS\System32\powrprof.dll
0x00007ff90c860000 - 0x00007ff90c87b000 	C:\WINDOWS\System32\profapi.dll
0x0000000522c40000 - 0x0000000522c6b000 	C:\cygwin64\bin\HelloJni.dll
0x0000000180040000 - 0x0000000180600000 	C:\cygwin64\bin\cygwin1.dll
0x00007ff90c200000 - 0x00007ff90c20b000 	C:\WINDOWS\SYSTEM32\CRYPTBASE.DLL
0x00007ff90b2a0000 - 0x00007ff90b468000 	C:\WINDOWS\SYSTEM32\dbghelp.dll

VM Arguments:
java_command: HelloJni
java_class_path (initial): .
Launcher Type: SUN_STANDARD

Environment Variables:
JAVA_HOME=C:\Program Files\Java\jdk1.8.0_171
PATH=C:\Program Files (x86)\Common Files\Oracle\Java\javapath;C:\Program Files (x86)\Intel\iCLS Client\;C:\Program Files\Intel\iCLS Client\;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\WINDOWS\System32\WindowsPowerShell\v1.0\;C:\Program Files (x86)\Intel\Intel(R) Management Engine Components\DAL;C:\Program Files\Intel\Intel(R) Management Engine Components\DAL;C:\Program Files (x86)\Intel\Intel(R) Management Engine Components\IPT;C:\Program Files\Intel\Intel(R) Management Engine Components\IPT;C:\Program Files\Intel\WiFi\bin\;C:\Program Files\Common Files\Intel\WirelessCommon\;C:\Program Files\Java\jdk1.8.0_171\bin;C:\Program Files (x86)\Git\cmd;C:\cygwin64\bin;C:\Users\liupengcheng\AppData\Local\Microsoft\WindowsApps;C:\Program Files\Java\jdk-10.0.1\bin;
USERNAME=liupengcheng
OS=Windows_NT
PROCESSOR_IDENTIFIER=Intel64 Family 6 Model 142 Stepping 9, GenuineIntel



---------------  S Y S T E M  ---------------

OS: Windows 10.0 , 64 bit Build 16299 (10.0.16299.431)

CPU:total 4 (initial active 4) (2 cores per cpu, 2 threads per core) family 6 model 142 stepping 9, cmov, cx8, fxsr, mmx, sse, sse2, sse3, ssse3, sse4.1, sse4.2, popcnt, avx, avx2, aes, clmul, erms, 3dnowpref, lzcnt, ht, tsc, tscinvbit, bmi1, bmi2, adx

Memory: 4k page, physical 8284900k(2167564k free), swap 15624932k(3294976k free)

vm_info: Java HotSpot(TM) 64-Bit Server VM (25.171-b11) for windows-amd64 JRE (1.8.0_171-b11), built on Mar 28 2018 16:06:12 by "java_re" with MS VC++ 10.0 (VS2010)

time: Mon May 14 22:08:59 2018
elapsed time: 1 seconds (0d 0h 0m 1s)

根据提示内容。找到肯定是我们编译的文件不符合要求

在cygwin64/bin目录下，有好几种编译器，我们选择

x86_64-w64-mingw32-g++ -I"C:\Program Files\Java\jdk1.8.0_171\include" -I"C:\Program Files\Java\jdk1
.8.0_171\include\win32" -shared HelloJni.c -o HelloJni.dll

java HelloJni

hello jni

终于可以输出Hello jni 了，原因分析：

g++ 和

x86_64-w64-mingw32-g++ g++比较适用于linux上面编译运行，而windows中，由于变量定义的差异性，当我们强制做是的时候程序就会报错

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