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authorTom Rini <trini@konsulko.com>2020-05-14 15:30:06 +0300
committerTom Rini <trini@konsulko.com>2020-07-01 18:48:05 +0300
commit67f51b40cacc70da44779cef0edb845fa0f0505d (patch)
tree28f43e012519e58b71c1892b2518285a1993174e /include/linux/compiler-intel.h
parent8214791daa290119243134fcfbebe631fd0ed249 (diff)
downloadu-boot-67f51b40cacc70da44779cef0edb845fa0f0505d.tar.xz
compiler*.h: sync include/linux/compiler*.h with Linux 5.7-rc5
Copy these from Linux v5.7-rc5 tag. This brings in some handy new attributes and is otherwise important to keep in sync. We drop the reference to smp_read_barrier_depends() as it is not relevant on the architectures we support at this time, based on where it's implemented in Linux today. We drop the call to kasan_check_read() as that is not relevant to U-Boot as well. Cc: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Tom Rini <trini@konsulko.com>
Diffstat (limited to 'include/linux/compiler-intel.h')
-rw-r--r--include/linux/compiler-intel.h17
1 files changed, 3 insertions, 14 deletions
diff --git a/include/linux/compiler-intel.h b/include/linux/compiler-intel.h
index d4c71132d0..b17f3cd183 100644
--- a/include/linux/compiler-intel.h
+++ b/include/linux/compiler-intel.h
@@ -1,22 +1,17 @@
-#ifndef __LINUX_COMPILER_H
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __LINUX_COMPILER_TYPES_H
#error "Please don't include <linux/compiler-intel.h> directly, include <linux/compiler.h> instead."
#endif
#ifdef __ECC
-/* Some compiler specific definitions are overwritten here
- * for Intel ECC compiler
- */
+/* Compiler specific definitions for Intel ECC compiler */
#include <asm/intrinsics.h>
/* Intel ECC compiler doesn't support gcc specific asm stmts.
* It uses intrinsics to do the equivalent things.
*/
-#undef barrier
-#undef barrier_data
-#undef RELOC_HIDE
-#undef OPTIMIZER_HIDE_VAR
#define barrier() __memory_barrier()
#define barrier_data(ptr) barrier()
@@ -32,14 +27,8 @@
*/
#define OPTIMIZER_HIDE_VAR(var) barrier()
-/* Intel ECC compiler doesn't support __builtin_types_compatible_p() */
-#define __must_be_array(a) 0
-
#endif
-#ifndef __HAVE_BUILTIN_BSWAP16__
/* icc has this, but it's called _bswap16 */
#define __HAVE_BUILTIN_BSWAP16__
#define __builtin_bswap16 _bswap16
-#endif
-