[PATCH] Initialize a variable due to -Wmaybe-uninitialized.

[Martin Liška]

Hi.

The patch is about yet another bootstrap -Wmaybe-uninitialized warning.
I've just tested that on risv64 cross compiler with latest trunk.

Ready to be installed?
Thanks,
Martin

gcc/ChangeLog:

2019-11-18  Martin Liska  <mli...@suse.cz>

        PR bootstrap/92540
        * config/riscv/riscv.c (riscv_address_insns): Initialize
        addr in order to remove boostrap -Wmaybe-uninitialized
        error.
---
 gcc/config/riscv/riscv.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)



diff --git a/gcc/config/riscv/riscv.c b/gcc/config/riscv/riscv.c
index 11a43c1b64d..9aa4d266e6b 100644
--- a/gcc/config/riscv/riscv.c
+++ b/gcc/config/riscv/riscv.c
@@ -857,7 +857,7 @@ riscv_legitimate_address_p (machine_mode mode, rtx x, bool strict_p)
 int
 riscv_address_insns (rtx x, machine_mode mode, bool might_split_p)
 {
-  struct riscv_address_info addr;
+  struct riscv_address_info addr = {};
   int n = 1;
 
   if (!riscv_classify_address (&addr, x, mode, false))