From: Koen Kooi <koen@openembedded.org>
Date: Thu, 12 Jun 2008 21:29:20 +0000 (+0000)
Subject: angstrom 2008: use gcc 4.3.1 for armv7a now that NEON works, use a seperate gcc ... 
X-Git-Tag: Release-2010-05/1~6760
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=00897171310c185aff0b92d9606143a703e88284;p=openembedded.git

angstrom 2008: use gcc 4.3.1 for armv7a now that NEON works, use a seperate gcc (sadly a CSL one) for kernels
* this is still missing a mechanism to build gcc-cross-kernel automagically when needed
---

diff --git a/conf/distro/angstrom-2008.1.conf b/conf/distro/angstrom-2008.1.conf
index 04929914ad..14596b7128 100644
--- a/conf/distro/angstrom-2008.1.conf
+++ b/conf/distro/angstrom-2008.1.conf
@@ -90,7 +90,15 @@ ANGSTROM_GCC_VERSION_xilinx-ml403	?= "4.1.1"
 ANGSTROM_GCC_VERSION_xilinx-ml403	?= "4.1.1"
 
 #for proper NEON support we need a CSL toolchain 
-ANGSTROM_GCC_VERSION_armv7a		 = "4.2.1+csl-arm-2007q3-53"
+#ANGSTROM_GCC_VERSION_armv7a		 = "4.2.1+csl-arm-2007q3-53"
+ANGSTROM_GCC_VERSION_armv7a		= "4.3.1" 
+
+#Horrible workaround for armv7a follows:
+# gcc 4.3.1 builds a kernel that oopses with a null-pointer in the rcu-update function
+# gcc 4.2.1 (the one from *gasp* csl) builds a working kernel, but non-working userspace
+
+KERNEL_CCSUFFIX_armv7a= "-4.2.1+csl-arm-2007q3-53"
+PREFERRED_VERSION_gcc-cross-kernel_armv7a = "4.2.1+csl-arm-2007q3-53"
 
 #avr32 only has support for gcc 4.2.2
 ANGSTROM_GCC_VERSION_avr32		?= "4.2.2"