c-正在生成GCC make:***[all]错误2



我正试图按照OSDev GCC交叉编译器教程在Ubuntu上为i686 elf设置一个交叉编译器。然而,设置GCC的代码每次都无法构建。我知道我的消息来源并没有过时,因为我在做任何事情之前都会sudo apt-get update'd。

为了得到我需要的包裹,我做了:

sudo apt-get install g++
sudo apt-get install make
sudo apt-get install bison
sudo apt-get install flex
sudo apt-get install libgmp3-dev
sudo apt-get install libmpfr-dev libmpfr-doc libmpfr4 libmpfr4-dbg
sudo apt-get install mpc
sudo apt-get install texinfo
sudo apt-get install libcloog-isl-dev

我认为这种方法没有问题吗?

然后,使用gcc-5.2.0binutils-2.225.1(在ubuntu中,bintuils似乎不适用于旧版本以上的任何东西),我安装了binutils。我去构建gcc,但当我输入make时,我得到了以下错误:

不幸的是,我无法复制+粘贴30页,但这是所有接近末尾的代码:

checking command to parse nm output from gcc  -m32 object... failed
checking how to run the C preprocessor... /lib/cpp
checking for ANSI C header files... no
checking for sys/types.h... no
checking for sys/stat.h... no
checking for stdlib.h... no
checking for string.h... no
checking for memory.h... no
checking for strings.h... no
checking for inttypes.h... no
checking for stdint.h... no
checking for unistd.h... no
checking for dlfcn.h... no
checking for objdir... .libs
checking if gcc  -m32 supports -fno-rtti -fno-exceptions... no
checking for gcc  -m32 option to produce PIC... -fPIC -DPIC
checking if gcc  -m32 PIC flag -fPIC -DPIC works... yes
checking if gcc  -m32 static flag -static works... no
checking if gcc  -m32 supports -c -o file.o... yes
checking if gcc  -m32 supports -c -o file.o... (cached) yes
checking whether the gcc  -m32 linker (ld -m elf_x86_64 -m elf_i386) supports shared libraries... yes
checking whether -lc should be explicitly linked in... no
checking dynamic linker characteristics... configure: error: Link tests are not allowed after GCC_NO_EXECUTABLES.
Makefile:9590: recipe for target 'configure-zlib' failed
make[1]: *** [configure-zlib] Error 1
make[1]: Leaving directory '/home/david/scr'
Makefile:876: recipe for target 'all' failed
make: *** [all] Error 2

这是发生真正糟糕事情的部分(紧接着):

checking dynamic linker characteristics... configure: error: Link tests are not allowed after GCC_NO_EXECUTABLES.
Makefile:9590: recipe for target 'configure-zlib' failed
make[1]: *** [configure-zlib] Error 1
make[1]: Leaving directory '/home/david/scr'
Makefile:876: recipe for target 'all' failed
make: *** [all] Error 2

有人能告诉我我做错了什么以及我该如何解决吗?

谢谢!

问题是我没有从源代码安装mpc。

这是完成的文件(setup-gcc.sh):

####################################
echo Stage 1 - Building Dependencies
####################################
# make a working directory
cd $HOME/Documents
rm -rf Cross
mkdir Cross
cd Cross
# install or update all apt-get dependencies
sudo apt-get update
sudo apt-get upgrade -y
sudo apt-get install gcc -y                 # not cross
sudo apt-get install g++ -y
sudo apt-get install make -y
sudo apt-get install bison -y
sudo apt-get install flex -y
sudo apt-get install gawk -y
sudo apt-get install libgmp3-dev -y
sudo apt-get install libmpfr-dev libmpfr-doc libmpfr4 libmpfr4-dbg -y
sudo apt-get install mpc -y
sudo apt-get install texinfo -y            # optional
sudo apt-get install libcloog-isl-dev -y   # optional
sudo apt-get install build-essential -y
sudo apt-get install glibc-devel -y
sudo apt-get -y install gcc-multilib libc6-i386 -y
# download and unpack necessary files
wget http://ftpmirror.gnu.org/binutils/binutils-2.25.1.tar.gz
wget http://ftpmirror.gnu.org/gcc/gcc-5.3.0/gcc-5.3.0.tar.gz
wget http://ftpmirror.gnu.org/mpc/mpc-1.0.3.tar.gz
for f in *.tar*; do tar zvxf $f; done
# create installation directory
mkdir Install
export PREFIX="$HOME/Documents/Cross/Install"
export TARGET=i686-elf
export PATH="$PREFIX/bin:$PATH"
################################
echo Stage 2 - Building Compiler
################################
# install mpc
mkdir build-mpc
cd build-mpc
../mpc-1.0.3/configure --prefix="$PREFIX"
make -j2
make -j2 check
make -j2 install
cd ..
# install binutils
mkdir build-binutils
cd build-binutils
../binutils-2.25.1/configure --target=$TARGET --prefix="$PREFIX" --with-sysroot --disable-nls --disable-werror
make -j2
make -j2 install
cd ..
# install gcc
mkdir build-gcc
cd build-gcc
../gcc-5.3.0/configure --target=$TARGET --prefix="$PREFIX" --disable-nls --enable-languages=c,c++ --without-headers --with-mpc="$PREFIX"
make -j2 all-gcc
make -j2 all-target-libgcc
make -j2 install-gcc
make -j2 install-target-libgcc

一旦你安装了它,你就可以用运行它

export PREFIX="$HOME/Documents/Cross/Install"
export TARGET=i686-elf
$PREFIX/bin/$TARGET-gcc --version

不幸的是,在别名或bash脚本中执行此操作似乎无法正确启动它,因此,除非解决此问题,否则您可能只能将脚本存储在文本文件中,并在每次重新启动时将其复制粘贴到终端中。

要卸载交叉编译器,只需删除$HOME/Documents/Cross directory.

最后要注意的是,更改安装目录或目标与更改$PREFIX$TARGET的值一样简单,但我不建议这样做,因为您可能会遇到其他意外问题。

除了--with-system-zlib,当我使用--disable-multilib选项时,它也对我有效。

最新更新