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Commit cf50f447 authored by Anton Vorontsov's avatar Anton Vorontsov Committed by Benjamin Herrenschmidt
Browse files

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



'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: default avatarAnton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: default avatarBenjamin Herrenschmidt <benh@kernel.crashing.org>
parent b6dcde5c

arch/powerpc/kernel/kgdb.c

+0 −6
Original line number Diff line number Diff line
@@ -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);