[committed] nvptx: adjust testcase for 'shared' attribute

[Alexander Monakov]

Hi,

I have applied the following testsuite patch to fix one scan-assembler failure
in the testcase for the 'shared' attribute caused by backend change to enable
-fno-common by default.

Alexander

        * gcc.target/nvptx/decl-shared.c (v_common): Add 'common' attribute to
        explicitly request the desired storage class.

Index: gcc.target/nvptx/decl-shared.c
===================================================================
--- gcc.target/nvptx/decl-shared.c      (revision 243855)
+++ gcc.target/nvptx/decl-shared.c      (working copy)
@@ -1,5 +1,5 @@
 static int v_internal __attribute__((shared,used));
-int v_common __attribute__((shared));
+int v_common __attribute__((shared,common));
 int v_extdef __attribute__((shared,nocommon));
 extern int v_extdecl __attribute__((shared));