Messages in this thread Patch in this message | | | From | Michal Simek <> | Subject | [PATCH] microblaze: extable: Sort the exception table at build time | Date | Fri, 20 Dec 2013 10:29:18 +0100 |
| |
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: "arm64: extable: sort the exception table at build time" (sha1: adace89562c7a9645b8dc84f6e1ac7ba8756094e)
Signed-off-by: Michal Simek <michal.simek@xilinx.com> ---
arch/microblaze/Kconfig | 1 + scripts/sortextable.c | 5 +++++ 2 files changed, 6 insertions(+)
diff --git a/arch/microblaze/Kconfig b/arch/microblaze/Kconfig index e23cccd..8d581ab 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 7941fbd..cc49062 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 */ -- 1.8.2.3 [unhandled content-type:application/pgp-signature] | |