arm64: fix build error in sigcontext.h
authorMark Salter <msalter@redhat.com>
Wed, 11 Jun 2014 20:14:42 +0000 (21:14 +0100)
committerCatalin Marinas <catalin.marinas@arm.com>
Wed, 18 Jun 2014 11:41:56 +0000 (12:41 +0100)
I'm seeing this build failure for arm64:

    CC [M]  Documentation/filesystems/configfs/configfs_example_macros.o
  In file included from /usr/include/bits/sigcontext.h:27:0,
                   from /usr/include/signal.h:340,
                   from /usr/include/sys/wait.h:30,
                   from Documentation/accounting/getdelays.c:24:
  .../linux/usr/include/asm/sigcontext.h:61:2: error: unknown type name ‘u64’
    u64 esr;
    ^
  make[2]: *** [Documentation/accounting/getdelays] Error 1

This was introduced by commit 15af1942dd61ee23:

  arm64: Expose ESR_EL1 information to user when SIGSEGV/SIGBUS

Using __u64 instead of u64 fixes the problem.

Signed-off-by: Mark Salter <msalter@redhat.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
arch/arm64/include/uapi/asm/sigcontext.h

index b72cf405b3fe897e888bcc9adcd55405ea1700e1..ee469be1ae1d10e26ef02e1bfc677c9961545d49 100644 (file)
@@ -58,7 +58,7 @@ struct fpsimd_context {
 
 struct esr_context {
        struct _aarch64_ctx head;
-       u64 esr;
+       __u64 esr;
 };
 
 #endif /* _UAPI__ASM_SIGCONTEXT_H */