5 ## GCC  section in Setup: Ubuntu host, QEMU vm, x86-64 kernel
7 …kaller requires coverage support in GCC, we need to use a recent GCC version. To checkout GCC 7.1.…
9 svn checkout svn://gcc.gnu.org/svn/gcc/trunk $GCC
10 cd $GCC
17 diff --git a/gcc/tree.h b/gcc/tree.h
19 --- a/gcc/tree.h
20 +++ b/gcc/tree.h
34 Install GCC prerequisites:
39 Build GCC:
44 …=no --with-gnu-as --with-gnu-ld --with-ld=/usr/bin/ld.bfd --disable-multilib --prefix=$GCC/install/
49 Now you should have GCC binaries in `$GCC/install/bin/`:
51 $ ls $GCC/install/bin/
52 c++  gcc-ar      gcov-tool                x86_64-pc-linux-gnu-gcc-7.0.0
53 cpp  gcc-nm      x86_64-pc-linux-gnu-c++  x86_64-pc-linux-gnu-gcc-ar
54 g++  gcc-ranlib  x86_64-pc-linux-gnu-g++  x86_64-pc-linux-gnu-gcc-nm
55 gcc  gcov        x86_64-pc-linux-gnu-gcc  x86_64-pc-linux-gnu-gcc-ranlib
88 Build the kernel with previously built GCC:
90 make CC="$GCC/install/bin/gcc" -j64
117 sudo chroot wheezy /bin/bash -c "apt-get update; apt-get install -y curl tar time strace gcc make s…