lfs-book-zh_CN/chapter05/gcc-pass2-inst.xml

<sect2><title>&nbsp;</title><para>&nbsp;</para></sect2>

<sect2>
<title>Installation of GCC</title>

<para><screen><userinput>patch -Np1 -i ../gcc-&gcc-version;-specs-2.patch
patch -Np1 -i ../gcc-&gcc-version;-mmap_test.patch
patch -Np1 -i ../gcc-&gcc-version;-no_fixincludes.patch
patch -Np1 -i ../gcc-&gcc-version;-libstdc++_no_debug.patch
patch -Np1 -i ../gcc-&gcc-version;-libgcc_no_debug.patch </userinput></screen></para>

<para><screen><userinput>mkdir ../gcc-build
cd ../gcc-build</userinput></screen></para>

<para><screen><userinput>CFLAGS="-O2 -pipe" CXXFLAGS="-O2 -pipe" \
&nbsp;&nbsp;&nbsp;&nbsp;../gcc-&gcc-version;/configure --prefix=/stage1 \
&nbsp;&nbsp;&nbsp;&nbsp;--with-local-prefix=/stage1 \
&nbsp;&nbsp;&nbsp;&nbsp;--enable-clocale=gnu --enable-shared \
&nbsp;&nbsp;&nbsp;&nbsp;--enable-threads=posix --enable-__cxa_atexit
make LDFLAGS="-s"
make -k check
make install</userinput></screen></para>

</sect2>