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howtos:hardware:arm:gcc-9.x_aarch64_cross-compiler [2019/08/03 12:44 (UTC)] – rewording exagahowtos:hardware:arm:gcc-9.x_aarch64_cross-compiler [2019/08/03 12:46 (UTC)] – [Building the gcc aarch64 cross-compiler] missing CFLAG exaga
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 === Building binutils === === Building binutils ===
  
-First move back into the 'BUILD' directory and then create a build directory for binutils. You'll notice the various //build options// but as a quick explanation; '--with-sysroot' basically tells binutils to enable 'sysroot' support in the cross-compiler by pointing it to a default empty directory, '--target=aarch64-linux' is the target system type (arm64), and '--disable-multilib' means that we only want binutils to work with the aarch64 instruction set and nothing else. +First move back into the 'BUILD' directory and then create a build directory for binutils. You'll notice the various CFLAGS but as a quick explanation; '--with-sysroot' basically tells binutils to enable 'sysroot' support in the cross-compiler by pointing it to a default empty directory, '--target=aarch64-linux' is the target system type (arm64), and '--disable-multilib' means that we only want binutils to work with the aarch64 instruction set and nothing else. 
  
 <code> <code>
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 mkdir build-binutils mkdir build-binutils
 cd build-binutils cd build-binutils
-../binutils-2.32/configure --prefix=/tmp/.gcc-cross --target=aarch64-linux --disable-multilib+../binutils-2.32/configure --prefix=/tmp/.gcc-cross --target=aarch64-linux --with-sysroot --disable-multilib
 make -j4  make -j4 
 make install make install

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howtos:hardware:arm:gcc-9.x_aarch64_cross-compiler ()