[PATCH] fix a stack-usage warning

Upstream-Status: Pending

not use a variable to as a array size, otherwise the warning to error that
stack usage might be unbounded [-Werror=stack-usage=] will happen

Signed-off-by: Roy Li <rongqing.li@windriver.com>
---
 backends/ppc_initreg.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/backends/ppc_initreg.c b/backends/ppc_initreg.c
index 64f5379..52dde3e 100644
--- a/backends/ppc_initreg.c
+++ b/backends/ppc_initreg.c
@@ -93,7 +93,7 @@ ppc_set_initial_registers_tid (pid_t tid __attribute__ ((unused)),
 	return false;
     }
   const size_t gprs = sizeof (user_regs.r.gpr) / sizeof (*user_regs.r.gpr);
-  Dwarf_Word dwarf_regs[gprs];
+  Dwarf_Word dwarf_regs[sizeof (user_regs.r.gpr) / sizeof (*user_regs.r.gpr)];
   for (unsigned gpr = 0; gpr < gprs; gpr++)
     dwarf_regs[gpr] = user_regs.r.gpr[gpr];
   if (! setfunc (0, gprs, dwarf_regs, arg))
-- 
1.9.1