[PATCH 07/20] arm64:uapi: set __BITS_PER_LONG correctly for ILP32 and LP64

[Yury Norov]

From: Andrew Pinski 

Define __BITS_PER_LONG depending on the ABI used (i.e. check whether
__ILP32__ or __LP64__ is defined).  This is necessary for glibc to
determine the appropriate type definitions for the system call interface.

Signed-off-by: Andrew Pinski 
Signed-off-by: Philipp Tomsich 
Signed-off-by: Christoph Muellner 
Signed-off-by: Yury Norov 
Reviewed-by: David Daney 
---
 arch/arm64/include/uapi/asm/bitsperlong.h | 9 -
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/include/uapi/asm/bitsperlong.h 
b/arch/arm64/include/uapi/asm/bitsperlong.h
index fce9c2924fa3..4265243e326f 100644
--- a/arch/arm64/include/uapi/asm/bitsperlong.h
+++ b/arch/arm64/include/uapi/asm/bitsperlong.h
@@ -16,7 +16,14 @@
 #ifndef __ASM_BITSPERLONG_H
 #define __ASM_BITSPERLONG_H
 
-#define __BITS_PER_LONG 64
+#if defined(__LP64__)
+/* Assuming __LP64__ will be defined for native ELF64's and not for ILP32. */
+#  define __BITS_PER_LONG 64
+#elif defined(__ILP32__)
+#  define __BITS_PER_LONG 32
+#else
+#  error "Neither LP64 nor ILP32: unsupported ABI in asm/bitsperlong.h"
+#endif
 
 #include 
 
-- 
2.11.0

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[PATCH 07/20] arm64:uapi: set __BITS_PER_LONG correctly for ILP32 and LP64

[Yury Norov]

From: Andrew Pinski 

Define __BITS_PER_LONG depending on the ABI used (i.e. check whether
__ILP32__ or __LP64__ is defined).  This is necessary for glibc to
determine the appropriate type definitions for the system call interface.

Signed-off-by: Andrew Pinski 
Signed-off-by: Philipp Tomsich 
Signed-off-by: Christoph Muellner 
Signed-off-by: Yury Norov 
Reviewed-by: David Daney 
---
 arch/arm64/include/uapi/asm/bitsperlong.h | 9 -
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/include/uapi/asm/bitsperlong.h 
b/arch/arm64/include/uapi/asm/bitsperlong.h
index fce9c2924fa3..4265243e326f 100644
--- a/arch/arm64/include/uapi/asm/bitsperlong.h
+++ b/arch/arm64/include/uapi/asm/bitsperlong.h
@@ -16,7 +16,14 @@
 #ifndef __ASM_BITSPERLONG_H
 #define __ASM_BITSPERLONG_H
 
-#define __BITS_PER_LONG 64
+#if defined(__LP64__)
+/* Assuming __LP64__ will be defined for native ELF64's and not for ILP32. */
+#  define __BITS_PER_LONG 64
+#elif defined(__ILP32__)
+#  define __BITS_PER_LONG 32
+#else
+#  error "Neither LP64 nor ILP32: unsupported ABI in asm/bitsperlong.h"
+#endif
 
 #include 
 
-- 
2.11.0

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[PATCH 07/20] arm64:uapi: set __BITS_PER_LONG correctly for ILP32 and LP64

[Yury Norov]

From: Andrew Pinski 

Define __BITS_PER_LONG depending on the ABI used (i.e. check whether
__ILP32__ or __LP64__ is defined).  This is necessary for glibc to
determine the appropriate type definitions for the system call interface.

Signed-off-by: Andrew Pinski 
Signed-off-by: Philipp Tomsich 
Signed-off-by: Christoph Muellner 
Signed-off-by: Yury Norov 
Reviewed-by: David Daney 
---
 arch/arm64/include/uapi/asm/bitsperlong.h | 9 -
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/include/uapi/asm/bitsperlong.h 
b/arch/arm64/include/uapi/asm/bitsperlong.h
index fce9c29..4265243 100644
--- a/arch/arm64/include/uapi/asm/bitsperlong.h
+++ b/arch/arm64/include/uapi/asm/bitsperlong.h
@@ -16,7 +16,14 @@
 #ifndef __ASM_BITSPERLONG_H
 #define __ASM_BITSPERLONG_H
 
-#define __BITS_PER_LONG 64
+#if defined(__LP64__)
+/* Assuming __LP64__ will be defined for native ELF64's and not for ILP32. */
+#  define __BITS_PER_LONG 64
+#elif defined(__ILP32__)
+#  define __BITS_PER_LONG 32
+#else
+#  error "Neither LP64 nor ILP32: unsupported ABI in asm/bitsperlong.h"
+#endif
 
 #include 
 
-- 
2.7.4

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[PATCH 07/20] arm64:uapi: set __BITS_PER_LONG correctly for ILP32 and LP64

[Yury Norov]

From: Andrew Pinski 

Define __BITS_PER_LONG depending on the ABI used (i.e. check whether
__ILP32__ or __LP64__ is defined).  This is necessary for glibc to
determine the appropriate type definitions for the system call interface.

Signed-off-by: Andrew Pinski 
Signed-off-by: Philipp Tomsich 
Signed-off-by: Christoph Muellner 
Signed-off-by: Yury Norov 
Reviewed-by: David Daney 
---
 arch/arm64/include/uapi/asm/bitsperlong.h | 9 -
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/include/uapi/asm/bitsperlong.h 
b/arch/arm64/include/uapi/asm/bitsperlong.h
index fce9c29..4265243 100644
--- a/arch/arm64/include/uapi/asm/bitsperlong.h
+++ b/arch/arm64/include/uapi/asm/bitsperlong.h
@@ -16,7 +16,14 @@
 #ifndef __ASM_BITSPERLONG_H
 #define __ASM_BITSPERLONG_H
 
-#define __BITS_PER_LONG 64
+#if defined(__LP64__)
+/* Assuming __LP64__ will be defined for native ELF64's and not for ILP32. */
+#  define __BITS_PER_LONG 64
+#elif defined(__ILP32__)
+#  define __BITS_PER_LONG 32
+#else
+#  error "Neither LP64 nor ILP32: unsupported ABI in asm/bitsperlong.h"
+#endif
 
 #include 
 
-- 
2.7.4

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