6835796: Fedora 9 linux_i586-fastdebug-c2-runThese_Xcomp times out

Summary: Switch off GCC 4.3.0 optimized compilation for mulnode.o.
Reviewed-by: johnc

hotspot/make/jprt.properties

@@ -222,14 +222,12 @@ jprt.my.solaris.i586.test.targets= \
     ${jprt.my.solaris.i586}-fastdebug-c2-jbb_G1, \
     ${jprt.my.solaris.i586}-fastdebug-c2-jbb_ParOldGC
 
-# Removed 4/29/2009 due to Fedora 9 problem:
-#   ${jprt.my.linux.i586}-fastdebug-c2-runThese_Xcomp
-
 jprt.my.linux.i586.test.targets = \
     ${jprt.my.linux.i586}-{product|fastdebug}-{c1|c2}-jvm98, \
     ${jprt.my.linux.i586}-{product|fastdebug}-{c1|c2}-scimark, \
     ${jprt.my.linux.i586}-product-c1-runThese_Xcomp, \
     ${jprt.my.linux.i586}-fastdebug-c1-runThese_Xshare, \
+    ${jprt.my.linux.i586}-fastdebug-c2-runThese_Xcomp, \
     ${jprt.my.linux.i586}-{product|fastdebug}-{c1|c2}-GCBasher_default, \
     ${jprt.my.linux.i586}-{product|fastdebug}-{c1|c2}-GCBasher_SerialGC, \
     ${jprt.my.linux.i586}-{product|fastdebug}-{c1|c2}-GCBasher_ParallelGC, \

hotspot/make/linux/makefiles/gcc.make

@@ -113,6 +113,11 @@ endif
 
 OPT_CFLAGS/NOOPT=-O0
 
+# 6835796. Problem in GCC 4.3.0 with mulnode.o optimized compilation. 
+ifneq "$(shell expr \( \( $(CC_VER_MAJOR) = 4 \) \& \( $(CC_VER_MINOR) = 3 \) \))" "0"
+OPT_CFLAGS/mulnode.o += -O0
+endif
+
 #------------------------------------------------------------------------
 # Linker flags