Don't start a state restoration if it is not available.
Fortuitly discovered that $SECONDS is inherited from shell to sub-shells. Good!
1 Enable building a pure soft-float compiler without the need for libfloat.
3 diff -dur gcc-4.0.4.orig/gcc/config.gcc gcc-4.0.4/gcc/config.gcc
4 --- gcc-4.0.4.orig/gcc/config.gcc 2007-02-02 19:12:28.000000000 +0100
5 +++ gcc-4.0.4/gcc/config.gcc 2007-02-02 19:12:07.000000000 +0100
7 tm_defines="TARGET_BIG_ENDIAN_DEFAULT=1 $tm_defines"
10 - tmake_file="${tmake_file} arm/t-arm arm/t-linux"
11 + tmake_file="${tmake_file} arm/t-arm arm/t-linux arm/t-arm-elf"
12 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"