From: Ivan Maidanski <ivmai@mail.ru>
Date: Sat, 17 Aug 2013 09:04:23 +0000 (+0400)
Subject: Tests: workaround GCC 4.4.3 warning reported for list_atomic.c 'val'
X-Git-Tag: libatomic_ops-7_4_0~12
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=546d513d60c1612549f00590c0cc07def5385af9;p=platform%2Fupstream%2Flibatomic_ops.git

Tests: workaround GCC 4.4.3 warning reported for list_atomic.c 'val'

* tests/list_atomic.template (XSIZE_list_atomicXX): Use "static"
modifier for "val" local variable to initialize it (cannot use direct
assignment to zero because "val" type could be a SIMD vector type if
XCTYPE is AO_double_t) to workaround GCC v4.4.3
"'val' is used uninitialized in this function" warning reported for
AO_load.
---

diff --git a/tests/list_atomic.template b/tests/list_atomic.template
index 3705484..3e748f4 100644
--- a/tests/list_atomic.template
+++ b/tests/list_atomic.template
@@ -19,7 +19,7 @@ void XSIZE_list_atomicXX(void)
      || defined(AO_HAVE_XSIZE_andXX) \
      || defined(AO_HAVE_XSIZE_compare_and_swapXX) \
      || defined(AO_HAVE_XSIZE_fetch_compare_and_swapXX)
-    volatile XCTYPE val;
+    static volatile XCTYPE val /* = 0 */;
 # endif
 # if defined(AO_HAVE_XSIZE_compare_and_swapXX) \
      || defined(AO_HAVE_XSIZE_fetch_compare_and_swapXX)