INTEGRATION: CWS hr50 (1.18.58); FILE MERGED

2008/04/10 17:00:55 hr 1.18.58.1: #i86574#: work around a bogus compiler warning (gcc-4.2.3)

xmlhelp/source/cxxhelp/provider/makefile.mk

@@ -8,7 +8,7 @@
 #
 # $RCSfile: makefile.mk,v $
 #
-# $Revision: 1.20 $
+# $Revision: 1.21 $
 #
 # This file is part of OpenOffice.org.
 #
@@ -42,6 +42,18 @@ NO_BSYMBOLIC=TRUE
 
 .INCLUDE: settings.mk
 
+# GCC versions 4.2.x introduced a warning "allocating zero-element array"
+# Allocating zero-element arrays is an allowed if not somewhat dubious 
+# technique though, so this warning is plain wrong and has been fixed 
+# in gcc 4.3. Unfortunately there is no way at all to suppress this warning.
+# Some files in this directory use zero allocated arrays, we need to
+# diable the WaE mechanism for the GCC 4.2.x series.
+.IF "$(COM)"=="GCC"
+.IF "$(CCNUMVER)">="000400020000" && "$(CCNUMVER)"<="000400020003"
+CFLAGSWERRCXX:=
+.ENDIF # "$(CCNUMVER)">="000400020000" && "$(CCNUMVER)"<="000400020003"
+.ENDIF # "$(COM)"=="GCC"
+
 CFLAGS +=  -DHAVE_EXPAT_H
 
 .IF "$(SYSTEM_DB)" == "YES"