Commit b398ace5 authored May 28, 2020 by Marco Elver Committed by Will Deacon Jun 05, 2020

compiler_types.h: Use unoptimized __unqual_scalar_typeof for sparse



If the file is being checked with sparse, use the unoptimized version of
__unqual_scalar_typeof(), since sparse does not support _Generic.

Reported-by: kbuild test robot <lkp@intel.com>
Signed-off-by: Marco Elver <elver@google.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Link: https://lkml.kernel.org/r/202005280727.lXn1VnTw%lkp@intel.com


Signed-off-by: Will Deacon <will@kernel.org>

parent 1fd76043

include/linux/compiler_types.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -214,7 +214,7 @@ struct ftrace_likely_data {
		* __unqual_scalar_typeof(x) - Declare an unqualified scalar type, leaving
		* non-scalar types unchanged.
		*/
		#if defined(CONFIG_CC_IS_GCC) && CONFIG_GCC_VERSION < 40900
		#if (defined(CONFIG_CC_IS_GCC) && CONFIG_GCC_VERSION < 40900) \|\| defined(__CHECKER__)
		/*
		* We build this out of a couple of helper macros in a vain attempt to
		* help you keep your lunch down while reading it.

Admin message