diff options
Diffstat (limited to 'meta-aarch64/recipes-kernel/linux-libc-headers/linux-libc-headers/0005-ARM64-UAPI-Set-the-correct-__BITS_PER_LONG-for-ILP32.patch')
| -rw-r--r-- | meta-aarch64/recipes-kernel/linux-libc-headers/linux-libc-headers/0005-ARM64-UAPI-Set-the-correct-__BITS_PER_LONG-for-ILP32.patch | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/meta-aarch64/recipes-kernel/linux-libc-headers/linux-libc-headers/0005-ARM64-UAPI-Set-the-correct-__BITS_PER_LONG-for-ILP32.patch b/meta-aarch64/recipes-kernel/linux-libc-headers/linux-libc-headers/0005-ARM64-UAPI-Set-the-correct-__BITS_PER_LONG-for-ILP32.patch new file mode 100644 index 00000000..2fb9d760 --- /dev/null +++ b/meta-aarch64/recipes-kernel/linux-libc-headers/linux-libc-headers/0005-ARM64-UAPI-Set-the-correct-__BITS_PER_LONG-for-ILP32.patch @@ -0,0 +1,35 @@ +From 77cac67f6e71bfe42253aaf674d5a49e17a5812e Mon Sep 17 00:00:00 2001 +From: Andrew Pinski <apinski@cavium.com> +Date: Wed, 3 Sep 2014 14:18:59 -0700 +Subject: [PATCH 05/25] ARM64:UAPI: Set the correct __BITS_PER_LONG for ILP32 + +We need to say to the userland API that bits per long is 32bits for ILP32. + +Signed-off-by: Andrew Pinski <apinski@cavium.com> +--- + 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..bb716d0 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 ++/* Assuming __LP64__ will be defined for native ELF64's and not for ILP32. */ ++#ifdef __LP64__ ++# define __BITS_PER_LONG 64 ++#elif defined(__ILP32__) ++# define __BITS_PER_LONG 32 ++#else ++# error "Unknown ABI; not ILP32 or LP64" ++#endif + + #include <asm-generic/bitsperlong.h> + +-- +1.9.3 + |