[PATCH v2 5/7] arch/x86: replace "__auto_type" with "auto"

From: H. Peter Anvin
Date: Sun Jul 20 2025 - 02:55:22 EST


Replace instances of "__auto_type" with "auto" in:

arch/x86/include/asm/bug.h
arch/x86/include/asm/string_64.h
arch/x86/include/asm/uaccess_64.h

Signed-off-by: H. Peter Anvin (Intel) <hpa@xxxxxxxxx>
---
arch/x86/include/asm/bug.h | 2 +-
arch/x86/include/asm/string_64.h | 6 +++---
arch/x86/include/asm/uaccess_64.h | 2 +-
3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/arch/x86/include/asm/bug.h b/arch/x86/include/asm/bug.h
index f0e9acf72547..05e166faf9a6 100644
--- a/arch/x86/include/asm/bug.h
+++ b/arch/x86/include/asm/bug.h
@@ -94,7 +94,7 @@ do { \
*/
#define __WARN_FLAGS(flags) \
do { \
- __auto_type __flags = BUGFLAG_WARNING|(flags); \
+ auto __flags = BUGFLAG_WARNING|(flags); \
instrumentation_begin(); \
_BUG_FLAGS(ASM_UD2, __flags, ANNOTATE_REACHABLE(1b)); \
instrumentation_end(); \
diff --git a/arch/x86/include/asm/string_64.h b/arch/x86/include/asm/string_64.h
index 79e9695dc13e..4635616863f5 100644
--- a/arch/x86/include/asm/string_64.h
+++ b/arch/x86/include/asm/string_64.h
@@ -31,7 +31,7 @@ KCFI_REFERENCE(__memset);
#define __HAVE_ARCH_MEMSET16
static inline void *memset16(uint16_t *s, uint16_t v, size_t n)
{
- const __auto_type s0 = s;
+ const auto s0 = s;
asm volatile (
"rep stosw"
: "+D" (s), "+c" (n)
@@ -44,7 +44,7 @@ static inline void *memset16(uint16_t *s, uint16_t v, size_t n)
#define __HAVE_ARCH_MEMSET32
static inline void *memset32(uint32_t *s, uint32_t v, size_t n)
{
- const __auto_type s0 = s;
+ const auto s0 = s;
asm volatile (
"rep stosl"
: "+D" (s), "+c" (n)
@@ -57,7 +57,7 @@ static inline void *memset32(uint32_t *s, uint32_t v, size_t n)
#define __HAVE_ARCH_MEMSET64
static inline void *memset64(uint64_t *s, uint64_t v, size_t n)
{
- const __auto_type s0 = s;
+ const auto s0 = s;
asm volatile (
"rep stosq"
: "+D" (s), "+c" (n)
diff --git a/arch/x86/include/asm/uaccess_64.h b/arch/x86/include/asm/uaccess_64.h
index c8a5ae35c871..b0e4533ce625 100644
--- a/arch/x86/include/asm/uaccess_64.h
+++ b/arch/x86/include/asm/uaccess_64.h
@@ -72,7 +72,7 @@ static inline void __user *mask_user_address(const void __user *ptr)
return ret;
}
#define masked_user_access_begin(x) ({ \
- __auto_type __masked_ptr = (x); \
+ auto __masked_ptr = (x); \
__masked_ptr = mask_user_address(__masked_ptr); \
__uaccess_begin(); __masked_ptr; })

--
2.50.1