From: Ivan Maidanski <ivmai@mail.ru>
Date: Wed, 20 Jun 2018 07:43:25 +0000 (+0300)
Subject: Eliminate 'switch statement contains no case label' compiler warning
X-Git-Tag: v7.6.8~63
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=793652dbdc71820e961d145cd13e8058d3c929f1;p=gc

Eliminate 'switch statement contains no case label' compiler warning

* mark.c [!USE_PUSH_MARKED_ACCELERATORS] (GC_push_marked): Add a dummy
case label before default; add comment.
---

diff --git a/mark.c b/mark.c
index 4b143ddc..26ac9f59 100644
--- a/mark.c
+++ b/mark.c
@@ -1862,6 +1862,8 @@ STATIC void GC_push_marked(struct hblk *h, hdr *hhdr)
          break;
 #     endif
 #    endif
+#   else
+     case 1: /* to suppress "switch statement contains no case" warning */
 #   endif
      default:
       GC_mark_stack_top_reg = GC_mark_stack_top;