在cygwin上编译hsdis (Java HotSpot disassembler plugin)时，错误的reloc地址0x0。

I'm trying to compile the hsdis-amd64.dll library that the JVM needs to disassemble JIT compiled code.

我正在尝试编译hsd -amd64。JVM需要分解JIT编译代码的dll库。

I followed this accepted answer.

我遵从了这个公认的答案。

I installed cygwin
我安装cygwin
downloaded openjdk-7u40-fcs-src-b43-26_aug_2013.zip
下载openjdk-7u40-fcs-src-b43-26_aug_2013.zip
and downloaded binutils-2.24.tar.gz
和下载binutils-2.24.tar.gz

I created a folder structure like this:

我创建了这样一个文件夹结构:

+
+- hsdis             // unzipped dir hotspot/src/share/tools/hsdis of openjdk zip
+- binutils-2.24     // unzipped binutils-2.24.tar.gz

First I tried to just compile it using:

首先，我试着用:

$ make OS=Linux MINGW=x86_64-w64-mingw32 BINUTILS=../binutils-2.24

but it failed with

但是它失败了

/Linux-amd64/opcodes/libopcodes.a build/Linux-amd64/libiberty/libiberty.a
hsdis.c:32:20: fatal error: sysdep.h: No such file or directory
#include <sysdep.h>
                ^
compilation terminated.

So I applied the patch provided in this accepted answer and tried again.

所以我申请了这个被接受的答案，然后再试一次。

The compilation failed again

再次编译失败

In file included from hsdis.c:34:0:
build/Linux-amd64/bfd/bfd.h:35:2: error: #error config.h must be included before this header
#error config.h must be included before this header
^

I followed the proposal of the compiler and added config.h just before the errno.h include.

我遵循编译器和添加配置的建议。就在errno之前。h包括。

Then the error is

错误是

e -I../binutils-2.24/bfd -Ibuild/Linux-amd64/bfd -DLIBARCH_amd64 -DLIBARCH=\"amd64\" -DLIB_EXT=\".dll\" -O hsdis.c -shared build/Linux-amd64/bfd/libbfd.a build/Linux-amd64/opcodes/libopcodes.a build/Linux-amd64/libiberty/libiberty.a
build/Linux-amd64/bfd/libbfd.a(compress.o):compress.c:(.text+0x15): undefined reference to `compressBound'
build/Linux-amd64/bfd/libbfd.a(compress.o):compress.c:(.text+0x48): undefined reference to `compress'
build/Linux-amd64/bfd/libbfd.a(compress.o):compress.c:(.text+0x28a): undefined reference to `inflateInit_'
build/Linux-amd64/bfd/libbfd.a(compress.o):compress.c:(.text+0x2c7): undefined reference to `inflate'
build/Linux-amd64/bfd/libbfd.a(compress.o):compress.c:(.text+0x2d6): undefined reference to `inflateReset'
build/Linux-amd64/bfd/libbfd.a(compress.o):compress.c:(.text+0x2f1): undefined reference to `inflateEnd'
/usr/lib/gcc/x86_64-w64-mingw32/4.8.1/../../../../x86_64-w64-mingw32/bin/ld: build/Linux-amd64/bfd/libbfd.a(compress.o): bad reloc address 0x0 in section `.pdata'
collect2: error: ld returned 1 exit status

I know that it is a linker problem. For me it seems that it is trying to link against a wrong version, but I might be wrong.

我知道这是一个链接问题。对我来说，它似乎是在试图链接到一个错误的版本，但我可能是错的。

Does anyone knows how to solve this problem or can tell me how to compile the hsdis (HotSpot disassembler plugin)?

有没有人知道如何解决这个问题或者告诉我如何编译hsdis (HotSpot disassembler插件)?

2 个解决方案

#1

There is need to add linking against zlib (Be sure that you install package mingw64-x86_64-zlib in cygwin). 在cygwin上编译hsdis (Java HotSpot disassembler plugin)时，错误的reloc地址0x0。

需要添加对zlib的链接(请确保在cygwin中安装包mingw64-x86_64-zlib)。

Then open Makefile in editor, find rule:

然后在编辑器中打开Makefile，找到规则:

$(TARGET): $(SOURCE) $(LIBS) $(LIBRARIES) $(TARGET_DIR)
    $(CC) $(OUTFLAGS) $(CPPFLAGS) $(CFLAGS) $(SOURCE) $(DLDFLAGS) $(LIBRARIES)

Add "-static -lz" to second line to make that:

添加“-静态-lz”到第二行:

$(TARGET): $(SOURCE) $(LIBS) $(LIBRARIES) $(TARGET_DIR)
    $(CC) $(OUTFLAGS) $(CPPFLAGS) $(CFLAGS) $(SOURCE) $(DLDFLAGS) $(LIBRARIES) -static -lz

#2

The problem could be solved following Marat Buharov's answer.

这个问题可以在Marat Buharov的回答后得到解决。

Nevertheless here are some links where you can find a pre-comiled hsdis plugin:

不过，这里有一些链接，你可以在这里找到一个预合成的hsdis插件:

http://lafo.ssw.uni-linz.ac.at/hsdis/
http://lafo.ssw.uni-linz.ac.at/hsdis/
https://kenai.com/projects/base-hsdis/downloads
https://kenai.com/projects/base-hsdis/downloads
http://classparser.blogspot.de/2010/03/hsdis-i386dll.html
http://classparser.blogspot.de/2010/03/hsdis-i386dll.html

I tried http://lafo.ssw.uni-linz.ac.at/hsdis/intel/hsdis-amd64.dll with jdk1.7.0_02 and it worked.

我试着http://lafo.ssw.uni-linz.ac.at/hsdis/intel/hsdis-amd64。dll与jdk1.7.0_02一起工作。

#1