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DM2PR07MB624; 5:N91/B1s3kXuQuoDVYUtBnYInW5abAEY73OuFs6FnZZZ4raHRTqG+K/UrjIQmA3fhw6Wnjfj9q2+d7Dr/U59BlSoWB71DnrbyMuzZq3oQ2emLtFqTE/wt54pr/app0pk5HqNA3D/stppb8nBvuMC0Bg==; 24:pfQRg16nNgqaOVn5TsJ3VXmRF7gBnLzZYeGoHs/ntmpcnwIOvAa/FKzA0vIhAIL68N8G8qe+g13tPXFiOHMW3U2fSDEWMz1TfK8E2GQ5dwU= SpamDiagnosticOutput: 1:23 SpamDiagnosticMetadata: NSPM X-OriginatorOrg: caviumnetworks.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 07 Jan 2016 23:41:03.8739 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM2PR07MB624 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Philipp Tomsich To make life for tools (such as gdb) easier when dealing with ILP32 processes, we report a proper subarchitecture for ILP32 in the ELF auxiliary vectors. 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/asm/elf.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) -- 2.5.0 diff --git a/arch/arm64/include/asm/elf.h b/arch/arm64/include/asm/elf.h index a519233..392301b 100644 --- a/arch/arm64/include/asm/elf.h +++ b/arch/arm64/include/asm/elf.h @@ -160,9 +160,9 @@ extern int arch_setup_additional_pages(struct linux_binprm *bprm, #ifdef CONFIG_COMPAT #ifdef __AARCH64EB__ -#define COMPAT_ELF_PLATFORM ("v8b") +#define COMPAT_ELF_PLATFORM (is_ilp32_compat_task() ? "aarch64_be:ilp32" : "v8b") #else -#define COMPAT_ELF_PLATFORM ("v8l") +#define COMPAT_ELF_PLATFORM (is_ilp32_compat_task() ? "aarch64:ilp32" : "v8l") #endif #define COMPAT_ELF_ET_DYN_BASE (2 * TASK_SIZE_32 / 3)