编译x264 错误:cc1: error: unrecognized command line option "-m32"

本文介绍了解决在编译安装x264过程中遇到的与-m32选项相关的错误的方法。此问题源于gcc3.4及更高版本已移除对-m32的支持。

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转至:http://blog.youkuaiyun.com/dulin201004/article/details/7884641

 

工程:x264-snapshot-20120817-2245

 

问题:在编译安装 x264 时出现下列错误

              cc1: error: unrecognized command line option "-m32"  

     cc1: error: unrecognized command line option "-m32"

解决方案:找到工程中Makefile文件,将其中 “-m32" 字符串删除即可。

原因:gcc 3.4 或者更高版本,已经将其去除了,所以会出现上面的错误!

root@4a39b502e13d:/nvmp_source_dir/sdk/soc/ssc30x/mpp/ssc308/interface# make gcc -v Using built-in specs. COLLECT_GCC=gcc COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/5/lto-wrapper Target: x86_64-linux-gnu Configured with: ../src/configure -v --with-pkgversion='Ubuntu 5.4.0-6ubuntu1~16.04.12' --with-bugurl=file:///usr/share/doc/gcc-5/README.Bugs --enable-languages=c,ada,c++,java,go,d,fortran,objc,obj-c++ --prefix=/usr --program-suffix=-5 --enable-shared --enable-linker-build-id --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --libdir=/usr/lib --enable-nls --with-sysroot=/ --enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes --with-default-libstdcxx-abi=new --enable-gnu-unique-object --disable-vtable-verify --enable-libmpx --enable-plugin --with-system-zlib --disable-browser-plugin --enable-java-awt=gtk --enable-gtk-cairo --with-java-home=/usr/lib/jvm/java-1.5.0-gcj-5-amd64/jre --enable-java-home --with-jvm-root-dir=/usr/lib/jvm/java-1.5.0-gcj-5-amd64 --with-jvm-jar-dir=/usr/lib/jvm-exports/java-1.5.0-gcj-5-amd64 --with-arch-directory=amd64 --with-ecj-jar=/usr/share/java/eclipse-ecj.jar --enable-objc-gc --enable-multiarch --disable-werror --with-arch-32=i686 --with-abi=m64 --with-multilib-list=m32,m64,mx32 --enable-multilib --with-tune=generic --enable-checking=release --build=x86_64-linux-gnu --host=x86_64-linux-gnu --target=x86_64-linux-gnu Thread model: posix gcc version 5.4.0 20160609 (Ubuntu 5.4.0-6ubuntu1~16.04.12) make -C /nvmp_source_dir/sdk/soc/ssc30x/linux-5.10.117 M=/nvmp_source_dir/sdk/soc/ssc30x/mpp/ssc308/interface modules make[1]: Entering directory '/nvmp_source_dir/sdk/soc/ssc30x/linux-5.10.117' make[2]: Entering directory '/nvmp_source_dir/sdk/soc/ssc30x/linux-5.10.117' CC [M] /nvmp_source_dir/sdk/soc/ssc30x/mpp/ssc308/interface/tp_rc.o cc1: error: plugin support is disabled; configure with --enable-plugin cc1: error: plugin support is disabled; configure with --enable-plugin cc1: error: plugin support is disabled; configure with --enable-plugin cc1: error: unrecognized command line option '-Wno-typedef-redefinition' [-Werror] cc1: all warnings being treated as errors scripts/Makefile.build:273: recipe for target '/nvmp_source_dir/sdk/soc/ssc30x/mpp/ssc308/interface/tp_rc.o' failed make[3]: *** [/nvmp_source_dir/sdk/soc/ssc30x/mpp/ssc308/interface/tp_rc.o] Error 1 Makefile:2030: recipe for target '/nvmp_source_dir/sdk/soc/ssc30x/mpp/ssc308/interface' failed make[2]: *** [/nvmp_source_dir/sdk/soc/ssc30x/mpp/ssc308/interface] Error 2 make[2]: Leaving directory '/nvmp_source_dir/sdk/soc/ssc30x/linux-5.10.117' makefile:22: recipe for target 'modules' failed make[1]: *** [modules] Error 2 make[1]: Leaving directory '/nvmp_source_dir/sdk/soc/ssc30x/linux-5.10.117' Makefile:27: recipe for target 'all' failed make: *** [all] Error 2 gcc -v显示--enable-plugin,为什么还会报错呢?
03-13
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