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powerpc/kgdb: Fix build failure caused by "kgdb.c: unused variable 'acc'"

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'acc' isn't used anywhere and thus triggers gcc warning, which causes
build error with CONFIG_PPC_DISABLE_WERROR=n (default):

  cc1: warnings being treated as errors
  arch/powerpc/kernel/kgdb.c: In function 'gdb_regs_to_pt_regs':
  arch/powerpc/kernel/kgdb.c:289: warning: unused variable 'acc'
  make[1]: *** [arch/powerpc/kernel/kgdb.o] Error 1

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This commit is contained in:
Anton Vorontsov 2009-10-01 08:38:49 +00:00 committed by Benjamin Herrenschmidt
parent b6dcde5c74
commit cf50f447b2
1 changed files with 0 additions and 6 deletions
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6
arch/powerpc/kernel/kgdb.c
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@ -282,12 +282,6 @@ void gdb_regs_to_pt_regs(unsigned long *gdb_regs, struct pt_regs *regs)
{
unsigned long *ptr = gdb_regs;
int reg;
#ifdef CONFIG_SPE
union {
u32 v32[2];
u64 v64;
} acc;
#endif
for (reg = 0; reg < 32; reg++)
UNPACK64(regs->gpr[reg], ptr);