ld：致命：文件 bcPACplacebo.o：错误的 ELF 类：ELFCLASS32
以下是我运行项目的环境，其中包含 C 和 CPP 代码。
uname -a:
SunOS nzdrb12z 5.11 11.4.40.107.3 sun4v sparc sun4v non-global-zone
cc -V:
cc: Studio 12.6 Sun C 5.15 SunOS_sparc 2017/05/30
当前面临以下错误，
CURRENT ERROR:
ld: fatal: file /opt/developerstudio12.6/OracleDeveloperStudio12.6-solaris-sparc-bin/developerstudio12.6/lib/compilers/sparcv9/libCCexcept.so.1: wrong ELF class: ELFCLASS64
ld: fatal: file bcPLogon.o: wrong ELF class: ELFCLASS64
ld: fatal: file bcSecurity.o: wrong ELF class: ELFCLASS64
ld: fatal: file bcPAccessCheck.o: wrong ELF class: ELFCLASS64
ld: fatal: file bcPEncryption.o: wrong ELF class: ELFCLASS64
ld: fatal: file bcPAuthentication.o: wrong ELF class: ELFCLASS64
ld: fatal: file bcPSecurityObjects.o: wrong ELF class: ELFCLASS64
ld: fatal: file bcPCEnc.o: wrong ELF class: ELFCLASS6
在此之前我遇到了一个错误与下面提到的类似，
ld: fatal: file bcPACplacebo.o: wrong ELF class: ELFCLASS32
所以我在 makefile 中做了如下更改，
在MakeDefaults.Solaris64（主makefile）下
CC_MEMORY_MODEL_64=-m64
CC_MEMORY_MODEL_32=-m32
COMPILEFLAGS=-c -DSOLARIS $(CC_MEMORY_MODEL_64) $(COMMONFLAGS) $(ROGUEFLAGS) -D_REENTRANT $(CC_OPTIONAL_FLAGS) -xO3 -xbuiltin=%all -xlibmil -errtags -erroff nonpodvarargw -mt -std=c++14
C_FLAGS=-c -DSOLARIS $(CC_MEMORY_MODEL_32) $(COMMONFLAGS) $(ROGUEFLAGS) -D_REENTRANT $(CC_OPTIONAL_FLAGS) -xO3 -xbuiltin=%all -xlibmil -errtags -erroff nonpodvarargw -mt
在具有很少 c 文件（即 bcPACplacebo.c）的安全模块下，我在 makefile 中进行了以下更改
bcPACplacebo.o：bcPACplacebo.c
<前><代码> cc $(C_FLAGS) -D_HPUX -DCHECK_PASSWORD bcPACplacebo.c -c -o bcPACplacebo.o
编译后我开始面临当前错误：，我没想到可能有很多对象我可能必须区分 64 和 32。
问题： 我知道这可能是重复的，但我没有从所有线程中找到有效的答案。但我的问题是，
- 如何一次性解决这个错误的 ELF 类错误。
- 由于我是 makefile 脚本的新手，所以我不太清楚如何将对象标记为 32 和 64。或者是否有更好的方法来解决这个问题。 非常感谢任何帮助。
Below are my environments that I am running my project which has C and CPP codes.
uname -a:
SunOS nzdrb12z 5.11 11.4.40.107.3 sun4v sparc sun4v non-global-zone
cc -V:
cc: Studio 12.6 Sun C 5.15 SunOS_sparc 2017/05/30
Currently facing following errors,
CURRENT ERROR:
ld: fatal: file /opt/developerstudio12.6/OracleDeveloperStudio12.6-solaris-sparc-bin/developerstudio12.6/lib/compilers/sparcv9/libCCexcept.so.1: wrong ELF class: ELFCLASS64
ld: fatal: file bcPLogon.o: wrong ELF class: ELFCLASS64
ld: fatal: file bcSecurity.o: wrong ELF class: ELFCLASS64
ld: fatal: file bcPAccessCheck.o: wrong ELF class: ELFCLASS64
ld: fatal: file bcPEncryption.o: wrong ELF class: ELFCLASS64
ld: fatal: file bcPAuthentication.o: wrong ELF class: ELFCLASS64
ld: fatal: file bcPSecurityObjects.o: wrong ELF class: ELFCLASS64
ld: fatal: file bcPCEnc.o: wrong ELF class: ELFCLASS6
Earlier to this I was facing an error similar to this as mentioned below,
ld: fatal: file bcPACplacebo.o: wrong ELF class: ELFCLASS32
So I did the changes in makefile as below,
under MakeDefaults.Solaris64 (Main makefile)
CC_MEMORY_MODEL_64=-m64
CC_MEMORY_MODEL_32=-m32
COMPILEFLAGS=-c -DSOLARIS $(CC_MEMORY_MODEL_64) $(COMMONFLAGS) $(ROGUEFLAGS) -D_REENTRANT $(CC_OPTIONAL_FLAGS) -xO3 -xbuiltin=%all -xlibmil -errtags -erroff nonpodvarargw -mt -std=c++14
C_FLAGS=-c -DSOLARIS $(CC_MEMORY_MODEL_32) $(COMMONFLAGS) $(ROGUEFLAGS) -D_REENTRANT $(CC_OPTIONAL_FLAGS) -xO3 -xbuiltin=%all -xlibmil -errtags -erroff nonpodvarargw -mt
under security module which has few c files (namely bcPACplacebo.c) I did the below changes in the makefile
bcPACplacebo.o: bcPACplacebo.c
cc $(C_FLAGS) -D_HPUX -DCHECK_PASSWORD bcPACplacebo.c -c -o bcPACplacebo.o
After compiling I started facing the CURRENT ERROR:, I was not expecting that there could be many objects which I may have to differentiate between 64 and 32.
Questions:
I understand this could be the duplicate, but I didn't find working answers from all the threads. But here are my questions,
- How to resolve this wrong ELF class errors once for all.
- As I am novice in makefile scripts, I am not much aware of how to tag the objects as 32 and 64. or is there any better method to resolve this.
Any help is greatly appreciated.
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您不能混合32位＆amp;编译时64位对象 - 该程序必须是所有一个或全部的一个或全部 - 在所有命令中使用-m32，或在所有命令中使用-m64。
You can't mix 32-bit & 64-bit objects when compiling - the program has to be either all of one or all of the other - either use -m32 in all commands or -m64 in all commands.