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kgdbts: only use new asm-generic/ptrace.h api when needed

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The new instruction_pointer_set helper is defined for people who have
converted to asm-generic/ptrace.h, so don't use it generally unless
the arch needs it (in which case it has been converted).  This should
fix building of kgdb tests for arches not yet converted.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Acked-by: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Jason Wessel <jason.wessel@windriver.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Mike Frysinger 2011-05-28 10:04:25 -04:00 committed by Linus Torvalds
parent e12ca23d41
commit 603d04b201
1 changed files with 4 additions and 1 deletions
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5
drivers/misc/kgdbts.c
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@ -304,7 +304,10 @@ static int check_and_rewind_pc(char *put_str, char *arg)
return 1;
}
/* Readjust the instruction pointer if needed */
instruction_pointer_set(&kgdbts_regs, ip + offset);
ip += offset;
#ifdef GDB_ADJUSTS_BREAK_OFFSET
instruction_pointer_set(&kgdbts_regs, ip);
#endif
return 0;
}