crosstool-ng: patches/binutils/2.20.1a/110-RPATH

arch: add softfp support

Some architectures support a mixed hard/soft floating point, where
the compiler emits hardware floating point instructions, but passes
the operands in core (aka integer) registers.

For example, ARM supports this mode (to come in the next changeset).

Add support for softfp cross compilers to the GCC and GLIBC
configuration. Needed for Ubuntu and other distros that are softfp.

Signed-off-by: Michael Hope <michael.hope@linaro.org>
[yann.morin.1998@anciens.enib.fr: split the original patch]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>

     1 http://sourceware.org/ml/binutils/2007-07/msg00401.html

     2 http://sourceware.org/bugzilla/show_bug.cgi?id=4970

     4 diff -durN binutils-2.20.1.orig/configure binutils-2.20.1/configure

     5 --- binutils-2.20.1.orig/configure	2010-03-03 14:59:02.000000000 +0100

     6 +++ binutils-2.20.1/configure	2010-08-17 19:32:05.000000000 +0200

     7 @@ -6466,6 +6466,7 @@

     8    *-*-mingw* | *-*-cygwin ) RPATH_ENVVAR=PATH ;;

     9    *) RPATH_ENVVAR=LD_LIBRARY_PATH ;;

    10  esac

    11 +RPATH_ENVVAR="cant_touch_this_nah_nah_nah"

    13  # On systems where the dynamic library environment variable is PATH,

    14  # gcc/ will put dynamic libraries into a subdirectory to avoid adding

author	Michael Hope <michael.hope@linaro.org>
	Wed Oct 19 15:27:32 2011 +1300 (2011-10-19)
changeset 2739	f320e22f2cba
parent 2088	4f21ba5f8e91
permissions	-rw-r--r--