[PATCH 4 of 4] arch/arm: ARM supports the softfp convention

[Yann E. MORIN]

# HG changeset patch
# User Michael Hope <michael.hope@linaro.org>
# Date 1320190583 -3600
# Node ID 3eb98b84ca1e19094b717006e2a85ab6d080dace
# Parent  43fb1d340cabee3afba58bf21c49daf4482698ff
arch/arm: ARM supports the softfp convention

ARM compilers can be built for soft float (software only, floats in
core registers), hard float (uses floating point instructions, floats
in FPU registers), or the half-way house softfp (uses floating point
instructions, floats in core registers).

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>

diff --git a/config/arch/arm.in b/config/arch/arm.in
--- a/config/arch/arm.in
+++ b/config/arch/arm.in
@@ -10,6 +10,7 @@
 ## select ARCH_SUPPORT_CPU
 ## select ARCH_SUPPORT_TUNE
 ## select ARCH_SUPPORT_FPU
+## select ARCH_SUPPORT_SOFTFP
 ##
 ## help The ARM architecture, as defined by:
 ## help     http://www.arm.com/

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