turn off noisy warning with gcc-4.6

diff --git a/kernel-2.6.spec b/kernel-2.6.spec
index e24c287..a68db4c 100644 (file)
--- a/kernel-2.6.spec
+++ b/kernel-2.6.spec
@@ -683,6 +683,7 @@ Patch19: linux-2.6-660-nmi-watchdog-default.patch
 Patch20: linux-2.6-680-htb-hysteresis-tso.patch
 
 Patch10000: linux-2.6-10000-gcc-4.5.patch
+Patch10001: linux-2.6-10001-gcc-4.6-warnoff.patch
 # empty final patch file to facilitate testing of kernel patches
 Patch999999: linux-kernel-test.patch
 
@@ -996,6 +997,7 @@ ApplyPatch linux-2.6-650-hangcheck-reboot.patch
 ApplyPatch linux-2.6-660-nmi-watchdog-default.patch
 ApplyPatch linux-2.6-680-htb-hysteresis-tso.patch
 ApplyPatch linux-2.6-10000-gcc-4.5.patch
+ApplyPatch linux-2.6-10001-gcc-4.6-warnoff.patch
 #### Planet-Lab ####
 
 ApplyOptionalPatch linux-kernel-test.patch

diff --git a/linux-2.6-10001-gcc-4.6-warnoff.patch b/linux-2.6-10001-gcc-4.6-warnoff.patch
new file mode 100644 (file)
index 0000000..5493f36
--- /dev/null
+++ b/linux-2.6-10001-gcc-4.6-warnoff.patch
@@ -0,0 +1,12 @@
+--- a/Makefile 2011-06-08 20:54:07.000000000 +0200
++++ b/Makefile 2011-06-08 20:53:19.000000000 +0200
+@@ -605,6 +605,9 @@
+ # conserve stack if available
+ KBUILD_CFLAGS   += $(call cc-option,-fconserve-stack)
+ 
++# turn off the noise with gcc-4.6
++KBUILD_CFLAGS += $(call cc-option, -Wno-unused-but-set-variable)
++
+ # Add user supplied CPPFLAGS, AFLAGS and CFLAGS as the last assignments
+ # But warn user when we do so
+ warn-assign = \