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authorWill Deacon <will.deacon@arm.com>2013-05-08 17:29:24 +0100
committerCatalin Marinas <catalin.marinas@arm.com>2013-06-12 11:23:01 +0100
commitadace89562c7a9645b8dc84f6e1ac7ba8756094e (patch)
tree8a2cef419d80b54769da7cf5853ff4292f9e8237 /scripts
parent73150c983ac1f9b7653cfd3823b1ad4a44aad3bf (diff)
downloadlinux-linaro-stable-adace89562c7a9645b8dc84f6e1ac7ba8756094e.tar.gz
arm64: extable: sort the exception table at build time
As is done for other architectures, sort the exception table at build-time rather than during boot. Since sortextable appears to be a standalone C program relying on the host elf.h to provide EM_AARCH64, I've had to add a conditional check in order to allow cross-compilation on machines that aren't running a bleeding-edge libc-dev. Signed-off-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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 1f10e89d15b4..f9ce1160419b 100644
--- a/scripts/sortextable.c
+++ b/scripts/sortextable.c
@@ -31,6 +31,10 @@
#include <tools/be_byteshift.h>
#include <tools/le_byteshift.h>
+#ifndef EM_AARCH64
+#define EM_AARCH64 183
+#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 */
@@ -249,6 +253,7 @@ do_file(char const *const fname)
custom_sort = sort_relative_table;
break;
case EM_ARM:
+ case EM_AARCH64:
case EM_MIPS:
break;
} /* end switch */