Fix DCE compile issues

The dce_rc command was running an ls command without de-aliasing it
cause some users to run into issues with the make not finding their
extra files.

TestSuite.H was missing an include that is picked up by chance in the
hostboot compile.

Change-Id: I4fe1d991f8991c7fba6e66e11f94070151adfb2e
Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/c/hostboot/+/172246
Tested-by: Jenkins Server <[email protected]>
Reviewed-by: Daniel M Crowell <[email protected]>

Author: MRaybuck

src/build/tools/dce/dce-extra-files/dce_rc

@@ -7,7 +7,7 @@
 export DCE_EXTRA_FILES_LOCATION=$PROJECT_ROOT/src/build/tools/dce/dce-extra-files
 # Will automatically gather all files in extra file location as a space-separated list. Compiler will filter out files
 # that do not have .C or .H suffixes so that non-code files aren't made dependencies.
-export DCE_EXTRA_FILES=$(ls $DCE_EXTRA_FILES_LOCATION | awk -v var="$DCE_EXTRA_FILES_LOCATION/" '{printf "%s ", var $0 }')
+export DCE_EXTRA_FILES=$(\ls $DCE_EXTRA_FILES_LOCATION | awk -v var="$DCE_EXTRA_FILES_LOCATION/" '{printf "%s ", var $0 }')
 # If you need extra CXXFLAGS, space separated.
 export CXXFLAGS_DCE="-D__HOSTBOOT_MODULE=DCE"
 # If you need to add extra INCDIRs, space seperated.

src/include/usr/cxxtest/TestSuite.H

@@ -31,6 +31,7 @@
 #define __CXXTEST_TESTSUITE_H
 
 #include <arch/magic.H>
+#include <limits.h>
 
 // Set by code that wants to manually execute a testcase outside of the
 // normal CxxTest framework