From 372c7209d6a05130b9d867f7ba350dec19e54030 Mon Sep 17 00:00:00 2001 From: Michal Simek Date: Thu, 23 Jan 2014 15:52:46 -0800 Subject: [PATCH] microblaze: extable: sort the exception table at build time Sort the exception table at build-time rather than during boot. Microblaze is the same case as AARCH64 that's why EM_MICROBLAZE conditional check was added to allow cross-compilation on machines which are not running the latest libc-dev. Inspired by AARCH64 commit adace89562c7 ("arm64: extable: sort the exception table at build time"). Signed-off-by: Michal Simek Acked-by: David Daney Cc: Catalin Marinas Cc: Will Deacon Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/microblaze/Kconfig | 1 + scripts/sortextable.c | 5 +++++ 2 files changed, 6 insertions(+) diff --git a/arch/microblaze/Kconfig b/arch/microblaze/Kconfig index e23cccde9c27..8d581ab06c5d 100644 --- a/arch/microblaze/Kconfig +++ b/arch/microblaze/Kconfig @@ -30,6 +30,7 @@ config MICROBLAZE select MODULES_USE_ELF_RELA select CLONE_BACKWARDS3 select CLKSRC_OF + select BUILDTIME_EXTABLE_SORT config SWAP def_bool n diff --git a/scripts/sortextable.c b/scripts/sortextable.c index 7941fbdfb050..cc49062acdee 100644 --- a/scripts/sortextable.c +++ b/scripts/sortextable.c @@ -39,6 +39,10 @@ #define EM_AARCH64 183 #endif +#ifndef EM_MICROBLAZE +#define EM_MICROBLAZE 189 +#endif + static int fd_map; /* File descriptor for file being modified. */ static int mmap_failed; /* Boolean flag. */ static void *ehdr_curr; /* current ElfXX_Ehdr * for resource cleanup */ @@ -275,6 +279,7 @@ do_file(char const *const fname) case EM_ARCOMPACT: case EM_ARM: case EM_AARCH64: + case EM_MICROBLAZE: case EM_MIPS: break; } /* end switch */ -- 2.20.1