Charm++ parallel programming system

[Ake Sandgren <ake.sandgren AT hpc2n.umu.se>]

Hi!

Found a bug in two configure tests that the Intel compiler incorrectly
failed on.
Patch attached.

-- 
Ake Sandgren, HPC2N, Umea University, S-90187 Umea, Sweden
Internet: 
ake AT hpc2n.umu.se
   Phone: +46 90 7866134 Fax: +46 90 7866126
Mobile: +46 70 7716134 WWW: http://www.hpc2n.umu.se
commit a3351a13c43f531d7e98decd362570992bffe7d6
Author: Ake Sandgren <ake AT hpc2n.umu.se>
Date:   Fri Mar 1 15:05:48 2013 +0100

    Fix use of uninitialized variables in configure.
     - This was causing the tests to incorrectly fail with Intel.

diff --git a/src/scripts/configure b/src/scripts/configure
index c1a8a49..73e2c23 100755
--- a/src/scripts/configure
+++ b/src/scripts/configure
@@ -3041,7 +3041,7 @@ then
 cat > $t <<EOT
 int foo(void)
 {
-  int x;
+  int x = 0;
   asm("lock incl %0" :: "m" (x));
   asm("lock decl %0" :: "m" (x));
   return x;
@@ -3133,7 +3133,7 @@ cat > $t <<EOT
 #include <malloc.h>
 
 void switchTLS() {
-  Elf64_Addr m1, m2;
+  Elf64_Addr m1, m2 = 0;
   asm volatile ("movq %%fs:0x0, %0\n\t"
                 "movq %1, %%fs:0x0\n\t"
                 : "=r"(m1)