enter code here ------------

系统信息

使用intel-core i7处理器安装UBUNTU 13.10


代码信息

我的程序生成二进制文件:test它链接一个共享库:libtest.so libtest.so链接libc.so.6

当试图运行二进制文件 ./test 时出现以下错误:

bash: ./test: cannot execute binary file

我尝试使用 -m32 编译,确保libtest.so并测试所有都是32位架构并链接到libc.so.6 => /lib/i386-linux-gnu/libc.so.6(0xf756f000)

我仍然得到同样的错误:

bash: ./test: cannot execute binary file

问题:

我无法在x86机器上运行64位或32位二进制文件 . 我不明白还有什么不对 . 任何指针都会有所帮助谢谢 .

我应该安装i386-linux-gnu gcc编译器吗?


更多信息:

下面是我机器中的gcc

./usr/bin/gcc
./usr/lib/gcc
./usr/share/bash-completion/completions/gcc
./usr/share/doc/gcc-4.8-base/gcc
./usr/share/doc/gcc
./usr/share/doc/gcc-4.7-base/gcc
./usr/libexec/gcc


:/usr/bin# objdump -f gcc

gcc:     file format elf64-x86-64
architecture: i386:x86-64, flags 0x00000112:
EXEC_P, HAS_SYMS, D_PAGED
start address 0x0000000000405ee8

/usr/lib/gcc# ls
i586-mingw32msvc  i686-linux-gnu  x86_64-linux-gnu

/usr/libexec/gcc# ls
i586-mingw32msvc

/usr/bin# objdump -f ld

ld:     file format elf64-x86-64
architecture: i386:x86-64, flags 0x00000112:
EXEC_P, HAS_SYMS, D_PAGED
start address 0x0000000000405b3c

编辑:SORRY,复制粘贴粘贴错误行实际错误行如下:

bash: ./test: cannot execute binary file

Makefile信息

src/Makefile :

CC = gcc -m32
ROOT_DIR = .
SUB_DIRS = ./testlib
 CPP_NAME = test

LFLAGS = -fPIC
CFLAGS = -m32 -Wall -shared

$(ROOT_DIR)/%.o : %.c
    -@mkdir -p $(ROOT_DIR)/$(dir $<)
    @$(CC) $(LFLAGS) $(INCPATH) $(LIBPATH) $(LDLIBS) -o $@ -c $<
 EXE = $(ROOT_DIR)/$(CPP_NAME)
  $(EXE): $(OBJS)
    $(CC) $(LFLAGS) $(CFLAGS)  $(LIBPATH) $^ $(LDLIBS) -o $@

 src/testlib/Makefile:

 CC = gcc -m32
 CPP_NAME = test
 LIB_NAME = lib$(CPP_NAME).so
 ROOT_DIR = .
 LIB_DIR = testlib
 OBJS = $(addprefix $(ROOT_DIR)/, $(SRCS:.c=.o))
 CFLAGS+= -fPIC
 LFLAGS += -shared
 $(LIB_DIR)/%.o : %.c
    -@mkdir -p $(ROOT_DIR)/$(dir $<)
    @$(CC)  $(CFLAGS) $(INCPATH) -o $@ -c $<

   SH_OBJ= $(LIB_DIR)/$(LIB_NAME)
   $(SH_OBJ): $(OBJS)
    $(CC) $(CFLAGS) $(LFLAGS) $^ -o $(LIB_NAME)