linux-kernel - [PATCH] drm/i915: re-disable -Wframe-address

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Date:   Sun, 26 Apr 2020 14:42:15 -0700
From:   Nick Desaulniers <ndesaulniers@...gle.com>
To:     jani.nikula@...ux.intel.com, airlied@...ux.ie, daniel@...ll.ch
Cc:     Nick Desaulniers <ndesaulniers@...gle.com>,
        Joonas Lahtinen <joonas.lahtinen@...ux.intel.com>,
        Rodrigo Vivi <rodrigo.vivi@...el.com>,
        intel-gfx@...ts.freedesktop.org, dri-devel@...ts.freedesktop.org,
        linux-kernel@...r.kernel.org, clang-built-linux@...glegroups.com
Subject: [PATCH] drm/i915: re-disable -Wframe-address

The top level Makefile disables this warning. When building an
i386_defconfig with Clang, this warning is triggered a whole bunch via
includes of headers from perf.

Link: https://github.com/ClangBuiltLinux/continuous-integration/pull/182
Signed-off-by: Nick Desaulniers <ndesaulniers@...gle.com>
---
 drivers/gpu/drm/i915/Makefile | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/i915/Makefile b/drivers/gpu/drm/i915/Makefile
index 6f112d8f80ca..8c2257437471 100644
--- a/drivers/gpu/drm/i915/Makefile
+++ b/drivers/gpu/drm/i915/Makefile
@@ -22,6 +22,7 @@ subdir-ccflags-y += $(call cc-disable-warning, sign-compare)
 subdir-ccflags-y += $(call cc-disable-warning, sometimes-uninitialized)
 subdir-ccflags-y += $(call cc-disable-warning, initializer-overrides)
 subdir-ccflags-y += $(call cc-disable-warning, uninitialized)
+subdir-ccflags-y += $(call cc-disable-warning, frame-address)
 subdir-ccflags-$(CONFIG_DRM_I915_WERROR) += -Werror
 
 # Fine grained warnings disable
-- 
2.26.2.303.gf8c07b1a785-goog