backends: ppc use define instead of const for size of dwarf_regs array.

The size of the dwarf_regs is a constant, but when building without
optimizations the compiler doesn't see that and will warn that it
cannot proof the stack size is bounded. Use a define instead of a
const, so the compiler will use a constant expression everywhere.

Signed-off-by: Mark Wielaard <[email protected]>

1 files changed, 5 insertions, 0 deletions

diff --git a/backends/ChangeLog b/backends/ChangeLog
index a7434dd2..768c270b 100644
--- a/backends/ChangeLog
+++ b/backends/ChangeLog
@@ -1,3 +1,8 @@
+2018-10-20  Mark Wielaard  <[email protected]>
+
+	* ppc_initreg.c (ppc_set_initial_registers_tid): Use define instead of
+	const for size of dwarf_regs array.
+
 2018-10-02  Andreas Schwab  <[email protected]>
 
 	* riscv_symbol.c (riscv_reloc_simple_type): Add parameter addsub.