ubuntu64 使用gcc -m32编译成32bit程序

1.编译

命令示例:
gcc -m32 -o main2 main.c

2.问题及解决

2.1.现象

/usr/include/stdio.h:27:10: fatal error: bits/libc-header-start.h: No such file or directory
在这里插入图片描述

2.2.原因

gcc 编译32bit程序需要的依赖包不全

2.3.解决方式

安装依赖包
sudo apt-get install gcc-multilib
若发生进一步的依赖需求,更新下源

3.更新源

3.1.修改源文件 sources.list

sudo gedit /etc/apt/sources.list
替换文件内容

# 阿里云源
deb http://mirrors.aliyun.com/ubuntu/ bionic main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ bionic-security main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ bionic-updates main restricted universe multiverse
deb http:/
编译arm64报错 configure: error: in `/sdkworkdir/tmp/work/x86_64-linux/bc-native/1.07.1-r0/build': | configure: error: C compiler cannot create executables 报错log为configure:3560: $? = 0 configure:3549: gcc -v >&5 Using built-in specs. COLLECT_GCC=gcc COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/10/lto-wrapper OFFLOAD_TARGET_NAMES=nvptx-none:amdgcn-amdhsa:hsa OFFLOAD_TARGET_DEFAULT=1 Target: x86_64-linux-gnu Configured with: ../src/configure -v --with-pkgversion='Debian 10.2.1-6' --with-bugurl=file:///usr/share/doc/gcc-10/README.Bugs --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++,m2 --prefix=/usr --with-gcc-major-version-only --program-suffix=-10 --program-prefix=x86_64-linux-gnu- --enable-shared --enable-linker-build-id --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --libdir=/usr/lib --enable-nls --enable-bootstrap --enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes --with-default-libstdcxx-abi=new --enable-gnu-unique-object --disable-vtable-verify --enable-plugin --enable-default-pie --with-system-zlib --enable-libphobos-checking=release --with-target-system-zlib=auto --enable-objc-gc=auto --enable-multiarch --disable-werror --with-arch-32=i686 --with-abi=m64 --with-multilib-list=m32,m64,mx32 --enable-multilib --with-tune=generic --enable-offload-targets=nvptx-none=/build/gcc-10-Km9U7s/gcc-10-10.2.1/debian/tmp-nvptx/usr,amdgcn-amdhsa=/build/gcc-10-Km9U7s/gcc-10-10.2.1/debian/tmp-gcn/usr,hsa --without-cuda-driver --enable-checking=release --build=x86_64-linux-gnu --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-build-config=bootstrap-lto-lean --enable-link-mutex Thread model: posix Supported LTO compression algorithms: zlib zstd gcc version 10.2.1 20210110 (Debian 10.2.1-6) ... rest of stderr output deleted ... configure:3560: $? = 0 configure:3549: gcc -V >&5 gcc: error: unrecognized command-line option '-V' gcc: fatal error: no input files compilation terminated. configure:3560: $? = 1 configure:3549: gcc -qversion >&5 gcc: error: unrecognized command-line option '-qversion'; did you mean '--version'? gcc: fatal error: no input files compilation terminated. configure:3560: $? = 1 configure:3549: gcc -version >&5 gcc: error: unrecognized command-line option '-version' gcc: fatal error: no input files compilation terminated. configure:3560: $? = 1 configure:3580: checking whether the C compiler works configure:3602: gcc -isystem/sdkworkdir/tmp/work/x86_64-linux/bc-native/1.07.1-r0/recipe-sysroot-native/usr/include -O2 -pipe -isystem/sdkworkdir/tmp/work/x86_64-linux/bc-native/1.07.1-r0/recipe-sysroot-native/usr/include -L/sdkworkdir/tmp/work/x86_64-linux/bc-native/1.07.1-r0/recipe-sysroot-native/usr/lib -L/sdkworkdir/tmp/work/x86_64-linux/bc-native/1.07.1-r0/recipe-sysroot-native/lib -Wl,--enable-new-dtags -Wl,-rpath-link,/sdkworkdir/tmp/work/x86_64-linux/bc-native/1.07.1-r0/recipe-sysroot-native/usr/lib -Wl,-rpath-link,/sdkworkdir/tmp/work/x86_64-linux/bc-native/1.07.1-r0/recipe-sysroot-native/lib -Wl,-rpath,/sdkworkdir/tmp/work/x86_64-linux/bc-native/1.07.1-r0/recipe-sysroot-native/usr/lib -Wl,-rpath,/sdkworkdir/tmp/work/x86_64-linux/bc-native/1.07.1-r0/recipe-sysroot-native/lib -Wl,-O1 conftest.c >&5 /usr/lib/gcc/x86_64-linux-gnu/10/../../../x86_64-linux-gnu/libc.so: file not recognized: file format not recognized collect2: error: ld returned 1 exit status configure:3606: $? = 1 configure:3646: result: no
最新发布
10-14
评论
成就一亿技术人!
拼手气红包6.0元
还能输入1000个字符
 
红包 添加红包
表情包 插入表情
 条评论被折叠 查看
添加红包

请填写红包祝福语或标题

红包个数最小为10个

红包金额最低5元

当前余额3.43前往充值 >
需支付:10.00
成就一亿技术人!
领取后你会自动成为博主和红包主的粉丝 规则
hope_wisdom
发出的红包
实付
使用余额支付
点击重新获取
扫码支付
钱包余额 0

抵扣说明:

1.余额是钱包充值的虚拟货币,按照1:1的比例进行支付金额的抵扣。
2.余额无法直接购买下载,可以购买VIP、付费专栏及课程。

余额充值