linux/debian/patches/alpha-uapi-add-support-for-...

57 lines
1.9 KiB
Diff

From: Ben Hutchings <ben@decadent.org.uk>
Date: Tue, 29 Sep 2015 02:55:06 +0100
Subject: [PATCH] alpha: uapi: Add support for __SANE_USERSPACE_TYPES__
Forwarded: http://mid.gmane.org/1443659755.2730.14.camel@decadent.org.uk
This fixes compiler errors in perf such as:
tests/attr.c: In function 'store_event':
tests/attr.c:66:27: error: format '%llu' expects argument of type 'long long unsigned int', but argument 6 has type '__u64 {aka long unsigned int}' [-Werror=format=]
snprintf(path, PATH_MAX, "%s/event-%d-%llu-%d", dir,
^
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Tested-by: Michael Cree <mcree@orcon.net.nz>
Cc: stable@vger.kernel.org
---
arch/alpha/include/asm/types.h | 2 +-
arch/alpha/include/uapi/asm/types.h | 12 +++++++++++-
2 files changed, 12 insertions(+), 2 deletions(-)
# diff --git a/arch/alpha/include/asm/types.h b/arch/alpha/include/asm/types.h
# index 4cb4b6d..0bc66e1 100644
# --- a/arch/alpha/include/asm/types.h
# +++ b/arch/alpha/include/asm/types.h
# @@ -1,6 +1,6 @@
# #ifndef _ALPHA_TYPES_H
# #define _ALPHA_TYPES_H
#
# -#include <asm-generic/int-ll64.h>
# +#include <uapi/asm/types.h>
#
# #endif /* _ALPHA_TYPES_H */
diff --git a/arch/alpha/include/uapi/asm/types.h b/arch/alpha/include/uapi/asm/types.h
index 9fd3cd4..8d1024d 100644
--- a/arch/alpha/include/uapi/asm/types.h
+++ b/arch/alpha/include/uapi/asm/types.h
@@ -9,8 +9,18 @@
* need to be careful to avoid a name clashes.
*/
-#ifndef __KERNEL__
+/*
+ * This is here because we used to use l64 for alpha
+ * and we don't want to impact user mode with our change to ll64
+ * in the kernel.
+ *
+ * However, some user programs are fine with this. They can
+ * flag __SANE_USERSPACE_TYPES__ to get int-ll64.h here.
+ */
+#if !defined(__SANE_USERSPACE_TYPES__) && !defined(__KERNEL__)
#include <asm-generic/int-l64.h>
+#else
+#include <asm-generic/int-ll64.h>
#endif
#endif /* _UAPI_ALPHA_TYPES_H */