Robert P. J. DAY says:
apparently, the patchset for gcc 4.2.1 applies properly to the
source for gcc 4.2.2 and gcc 4.2.3. so, if you want, you can simply
add support for those last two just by augmenting menuconfig and
adding a couple symlinks for those two directories. seems like a
cheap way to add a couple new versions.
1 Enable building a pure soft-float compiler without the need for a software
2 floating point library.
4 diff -dur gcc-4.0.4.orig/gcc/config.gcc gcc-4.0.4/gcc/config.gcc
5 --- gcc-4.0.4.orig/gcc/config.gcc 2007-02-02 19:12:28.000000000 +0100
6 +++ gcc-4.0.4/gcc/config.gcc 2007-02-02 19:12:07.000000000 +0100
8 tm_defines="TARGET_BIG_ENDIAN_DEFAULT=1 $tm_defines"
11 - tmake_file="${tmake_file} arm/t-arm arm/t-linux"
12 + tmake_file="${tmake_file} arm/t-arm arm/t-linux arm/t-arm-elf"
13 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"