patches/gcc/4.0.4/200-arm-softfloat.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Sun Jul 17 18:01:28 2011 +0200 (2011-07-17)
changeset 2895 86ea5204e9ce
parent 305 00a7e6c275da
permissions -rw-r--r--
libc/newlib: build newlib in the proper step

Currently, newlib is built in the start_file step, which is wrong, but was
needed when the baremetal integration was... well, 'unfinished'.

Now that we build the baremetal compiler from the final cc step, and a
proper core gcc in pass-1 and pass-2, we can move the newlib build to the
step do_libc, where it belongs.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
     1 Enable building a pure soft-float compiler without the need for a software
     2 floating point library.
     3 
     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
     7 @@ -677,7 +677,7 @@
     8  		tm_defines="TARGET_BIG_ENDIAN_DEFAULT=1 $tm_defines"
     9  		;;
    10  	esac
    11 -	tmake_file="${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"
    14  	gnu_ld=yes
    15  	;;