lkml.org 
[lkml]   [2008]   [Jul]   [28]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    Patch in this message
    /
    Date
    From
    SubjectRe: sh kexec build error
    On Mon, Jul 28, 2008 at 04:06:13PM +0300, Adrian Bunk wrote:
    > Commit 3ab83521378268044a448113c6aa9a9e245f4d2f (kexec jump)
    > causes the following build error on sh:
    >
    > <-- snip -->
    >
    > ...
    > CC kernel/kexec.o
    > {standard input}: Assembler messages:
    > {standard input}:1518: Error: offset to unaligned destination
    > make[2]: *** [kernel/kexec.o] Error 1
    >
    > <-- snip -->
    >
    > If I understand the assembler correctly it fails at
    > include/asm-sh/kexec.h:59
    >
    Indeed. This should fix it:

    ---

    diff --git a/include/asm-sh/processor_32.h b/include/asm-sh/processor_32.h
    index c6583f2..0dadd75 100644
    --- a/include/asm-sh/processor_32.h
    +++ b/include/asm-sh/processor_32.h
    @@ -19,7 +19,7 @@
    * Default implementation of macro that returns current
    * instruction pointer ("program counter").
    */
    -#define current_text_addr() ({ void *pc; __asm__("mova 1f, %0\n1:":"=z" (pc)); pc; })
    +#define current_text_addr() ({ void *pc; __asm__("mova 1f, %0\n.align 2\n1:":"=z" (pc)); pc; })

    /* Core Processor Version Register */
    #define CCN_PVR 0xff000030

    \
     
     \ /
      Last update: 2008-07-28 15:17    [W:0.021 / U:30.036 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site