Ensure gcc family recipes having same sstate hash

Ensure the gcc family recipes having the same sstate hash for do_patch task, because they share the same source directory.

The following changes since commit 4ef5e70f531f48cef90805402c16ec02ad3f2b92:
Christopher Larson (1):
tcmode-default: add preference for gdb/gdbserver

are available in the git repository at:

git://git.yoctoproject.org/poky-contrib llu/gccfix
http://git.yoctoproject.org/cgit.cgi/poky-contrib/log/?h=llu/gccfix

Lianhao Lu (1):
gcc: Ensure same sstate hashes for shared soruce directory

 meta/recipes-devtools/gcc/gcc-common.inc |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

Ensure do_patch have the same sstate hashes for nativesdk variants of gcc family recipes, since they share the same source directory.

---
 meta/recipes-devtools/gcc/gcc-common.inc |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

index e89a7c0..57668f9 100644
@@ -109,3 +109,4 @@ do_headerfix[vardepvalue] = "PATH"
 # We need to ensure that for the shared work directory, the do_patch singatures match
 # The real WORKDIR location isn't a dependency for the shared workdir.
 src_patches[vardepsexclude] = "WORKDIR"
+should_apply[vardepsexclude] = "PN"

1.7.0.4

Merged into OE-core

Thanks
Sau!