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authorMichal Simek <michal.simek@xilinx.com>2014-01-23 15:52:46 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2014-01-23 16:36:50 -0800
commit372c7209d6a05130b9d867f7ba350dec19e54030 (patch)
tree848b56c51beca155be6bfa6c2908aa686bfc25a7 /scripts
parent3fdb38bd1f43eddf4483160544d267a1e4d40e62 (diff)
downloadlinux-372c7209d6a05130b9d867f7ba350dec19e54030.tar.gz
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 <michal.simek@xilinx.com> Acked-by: David Daney <david.daney@cavium.com> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Will Deacon <will.deacon@arm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'scripts')
-rw-r--r--scripts/sortextable.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/scripts/sortextable.c b/scripts/sortextable.c
index 7941fbdfb05..cc49062acde 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 */