Details on this package are located in Section 10.38.2, “Contents of M4.”
The M4 package contains a macro processor.
The following patch contains a fix when building with a host having Glibc or EGLIBC 2.16 or later.
patch -Np1 -i ../m4-1.4.16-no-gets-1.patch
Prepare M4 for compilation:
./configure --prefix=/cross-tools
Compile the package:
make
Install the package:
make install
Details on this package are located in Section 10.38.2, “Contents of M4.”