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| author | Will Deacon <will.deacon@arm.com> | 2013-05-08 17:29:24 +0100 |
|---|---|---|
| committer | Catalin Marinas <catalin.marinas@arm.com> | 2013-06-12 11:23:01 +0100 |
| commit | adace89562c7a9645b8dc84f6e1ac7ba8756094e (patch) | |
| tree | 8a2cef419d80b54769da7cf5853ff4292f9e8237 /scripts/sortextable.c | |
| parent | 73150c983ac1f9b7653cfd3823b1ad4a44aad3bf (diff) | |
| download | lwn-adace89562c7a9645b8dc84f6e1ac7ba8756094e.tar.gz lwn-adace89562c7a9645b8dc84f6e1ac7ba8756094e.zip | |
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/sortextable.c')
| -rw-r--r-- | scripts/sortextable.c | 5 |
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 */ |