为了更好地理解GCC的架构以及其参数设置,下面是一个简单的类图,展示了GCC编译流程和相关的选项。 usesgeneratesGCC+compile(source: String, output: String, options: List)+setArchitecture(arch: String)+optimize(level: Int)SourceFile+String filepath+String contentOutputFile+String filepath+String binary 编译...
• 首先，在gas/config/tc-riscv.c中找到enum options，设置一个command-line option —> 假设为OP...
编译器是将易于编写、阅读和维护的高级计算机语言翻译为计算机能解读、运行的低级机器语言的程序。 GNU项目中的一个子项目GCC(GNU Compiler Collection) 是一个编译器套装,是GNU计划的关键部分,也是GNU最优秀的软件之一。 GCC最初用于编译C语言,随着项目的发展GCC已经成为了能够编译C、C++、Java、Ada、fortran、Object ...
To take advantage of the newly added architecture specific features and optimizations supported in GCC 13, select the following compiler options: AVX-IFMA intrinsics are available via the -mavxifma compiler option switch. AVX-VNNI-INT8 intrinsics are available via the -mavxvnniint8 compiler option...
我曾经因为要做GCC Compiler Options映射到我们IBM Compiler Options的工作，而去读过Manual，那时候我曾...
configure: error: no acceptable C compiler found in $PATH 二.安装 若直接安装会出现如下错误: configure: error: Building GCC requires GMP 4.2+, MPFR 2.3.1+ and MPC 0.8.0+. Try the --with-gmp, --with-mpfr and/or --with-mpc options to specify their locations. ...
--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 ...
Options for controlling image related information: --callgraph Create a static callgraph of functions. 创建一个函数静态调用图。 --feedback file Generate feedback that can be used by the compiler in file. --info topic List misc. information about image. Available topics: (separate multiple ...
There are really three compiler options depending on whether you want to stick with GCC, switch to LLVM or use a hybrid approach for backward compatibility. I am ignoring the GCC 4.0 option as that is now deprecated and is not even present in Xcode 4. The diagram below shows the difference...
Compiler executable checksum: bbf13931d8de1abe14040c9909cb6969 COLLECT_GCC_OPTIONS='-v' '-mtune=generic' '-march=x86-64' as -v --64 -o /tmp/cc17VwSh.o /tmp/ccvW5Igg.s GNU assembler version 2.34 (x86_64-linux-gnu) using BFD version (GNU Binutils for Ubuntu) 2.34 ...