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From: Richard Purdie <richard.purdie@linuxfoundation.org>
To: openembedded-core <openembedded-core@lists.openembedded.org>
Date: Sat, 03 May 2014 11:14:47 +0100
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Subject: [PATCH] gcc-common: Ensure checksums don't change to match old behaviour
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There is a fix about to go into bitbake to ensure that datastores
being accessed with a name other than "d" are correctly reflected
in checksums. This will cause this function to add in a number of
dependencies we don't want.

These do need to be properly unravelled in due course but would
only really affect multilib builds. For now therefore just exclude
the variables as per the old behaviour.

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
---
diff --git a/meta/recipes-devtools/gcc/gcc-common.inc b/meta/recipes-devtools/gcc/gcc-common.inc
index 0d19575..66a18d9 100644
--- a/meta/recipes-devtools/gcc/gcc-common.inc
+++ b/meta/recipes-devtools/gcc/gcc-common.inc
@@ -63,7 +63,7 @@ def get_tune_parameters(tune, d):
     retdict['package_extra_archs'] = localdata.getVar('PACKAGE_EXTRA_ARCHS', True)
     return retdict
 
-get_tune_parameters[vardepsexclude] = "AVAILTUNES TUNE_CCARGS"
+get_tune_parameters[vardepsexclude] = "AVAILTUNES TUNE_CCARGS OVERRIDES TUNE_FEATURES BASE_LIB BASELIB TUNE_ARCH ABIEXTENSION TARGET_FPU TUNE_PKGARCH PACKAGE_EXTRA_ARCHS"
 
 DEBIANNAME_${MLPREFIX}libgcc = "libgcc1"