From: Bertrand Marquis <bertrand.marquis@arm.com>
Date: Wed, 7 Oct 2020 13:57:02 +0000 (+0100)
Subject: tool/libs/light: Fix libxenlight gcc warning
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=8e0c2a20633f2e7ffb6026e3f78536df50f884eb;p=xen.git

tool/libs/light: Fix libxenlight gcc warning

Fix gcc10 compilation warning about uninitialized variable by setting
it to 0.

Signed-off-by: Bertrand Marquis <bertrand.marquis@arm.com>
Acked-by: Wei Liu <wl@xen.org>
(cherry picked from commit 0241809bf838875615797f52af34222e5ab8e98f)
---

diff --git a/tools/libxl/libxl_mem.c b/tools/libxl/libxl_mem.c
index 448a2af8fd..f354e43162 100644
--- a/tools/libxl/libxl_mem.c
+++ b/tools/libxl/libxl_mem.c
@@ -515,7 +515,7 @@ out:
 
 int libxl_get_free_memory_0x040700(libxl_ctx *ctx, uint32_t *memkb)
 {
-    uint64_t my_memkb;
+    uint64_t my_memkb = 0;
     int rc;
 
     rc = libxl_get_free_memory(ctx, &my_memkb);