From: Andy Green <andy.green@linaro.org>
Date: Wed, 16 Jan 2013 02:21:34 +0000 (+0800)
Subject: workaround for some gcc array bounds false positive
X-Git-Tag: accepted/2.0/20130307.220733~253
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=32e2815344d8132c39ffbdc4fa53a41177781b76;p=profile%2Fivi%2Flibwebsockets.git

workaround for some gcc array bounds false positive

Signed-off-by: Andy Green <andy.green@linaro.org>
---

diff --git a/test-server/test-server.c b/test-server/test-server.c
index 5936beb..620c6f2 100644
--- a/test-server/test-server.c
+++ b/test-server/test-server.c
@@ -252,11 +252,18 @@ static int callback_http(struct libwebsocket_context *context,
 		 * old end guy goes into vacant slot in hash table
 		 */
 
+/* some versions of gcc see a false positive here, workaround */
+#ifdef __GNUC__
+#pragma GCC diagnostic ignored "-Warray-bounds"
+#endif
 		pollfd_count[hash]--;
 		if (pollfd_count[hash]) {
 			pollfd_maps[hash][n].index = pollfd_maps[hash][pollfd_count[hash]].index;
 			pollfd_maps[hash][n].fd = pollfd_maps[hash][pollfd_count[hash]].fd;
 		}
+#ifdef __GNUC__
+#pragma GCC diagnostic pop
+#endif
 		break;
 
 	case LWS_CALLBACK_SET_MODE_POLL_FD: