RCB hangs on OS question when creating a buildspec

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1 RCB hangs on OS question when creating a buildspec Problem Building Essential Tools Module, version 7.6.0, from SourcePro Core version fails to compile with any patched version of the IBM Visual Age compiler. The follow errors occur when trying to compile: xlc -q64 -D_RWCONFIG=11d -I./../../../include -I./../../.. -I.. -I. -D_RWBUILD_tls -g -qsuppress= c../btree.cpp "./../../../rw/tools/cstring.h", line : (S) "std" cannot be declared because its name has already been used. "./../../../rw/tools/cstring.h", line : (I) The name "std" is used on line 225 of "./../../../rw/tools/cstring.h". "../btree.cpp", line 45.1: (S) The call does not match any parameter list for "rwaddtofactory". "./../../../rw/collect.h", line 54.41: (I) "rwaddtofactory(rwcollectable *(*)(), RWClassID)" is not a viable "../btree.cpp", line 45.1: (I) The wrong number of arguments have been specified for "rwaddtofactory(rwcollectable *(*) (), RWClassID)". "./../../../rw/collect.h", line 58.41: (I) "rwaddtofactory(rwcollectable *(*)(), RWClassID, RWStringID)" is not a viable "../btree.cpp", line 45.1: (I) A parameter of type "RWStringID" cannot be initialized with an expression of type "const char [8]". "../btree.cpp", line 45.1: (I) This use of undefined class "RWStringID" is not valid. "./../../../rw/tools/cstring.h", line : (S) The call does not match any parameter list for "operator[]". "./../../../rw/tools/cstring.h", line : (I) "builtin operator[](const char *, long)" is not a viable "./../../../rw/tools/cstring.h", line : (S) The call does not match any parameter list for "operator[]". "./../../../rw/tools/cstring.h", line : (I) "builtin operator[](const char *, long)" is not a viable "./../../../rw/tools/cstring.h", line : (S) The call does not match any parameter list for "operator[]". "./../../../rw/tools/cstring.h", line : (I) "builtin operator[](const char *, long)" is not a viable "./../../../rw/tools/cstring.h", line : (S) The call does not match any parameter list for "operator[]". "./../../../rw/tools/cstring.h", line : (I) "builtin operator[](const char *, long)" is not a viable "./../../../rw/tools/cstring.h", line : (S) The call does not match any parameter list for "operator[]". "./../../../rw/tools/cstring.h", line : (I) "builtin operator[](const char *, long)" is not a viable "./../../../rw/tools/cstring.h", line : (S) The call does not match any parameter list for "operator[]". "./../../../rw/tools/cstring.h", line : (I) "builtin operator[](const char *, long)" is not a viable "./../../../rw/tools/cstring.h", line : (S) The call does not match any parameter list for "operator[]". "./../../../rw/tools/cstring.h", line : (I) "builtin operator[](const char *, long)" is not a viable "./../../../rw/tools/cstring.h", line : (S) The call does not match any parameter list for "operator[]". "./../../../rw/tools/cstring.h", line : (I) "builtin operator[](const char *, long)" is not a viable "./../../../rw/tools/cstring.h", line : (S) The call does not match any parameter list for "operator[]". "./../../../rw/tools/cstring.h", line : (I) "builtin operator[](const char *, long)" is not a viable "./../../../rw/tools/cstring.h", line : (S) The call does not match any parameter list for "operator[]". "./../../../rw/tools/cstring.h", line : (I) "builtin operator[](const char *, long)" is not a viable "./../../../rw/tools/cstring.h", line : (S) The call does not match any parameter list for "operator[]". "./../../../rw/tools/cstring.h", line : (I) "builtin operator[](const char *, long)" is not a viable "./../../../rw/tools/cstring.h", line : (S) The call does not match any parameter list for "operator[]". "./../../../rw/tools/cstring.h", line : (I) "builtin operator[](const char *, long)" is not a viable "./../../../rw/tools/cstring.h", line : (S) The call does not match any parameter list for "operator[]". "./../../../rw/tools/cstring.h", line : (I) "builtin operator[](const char *, long)" is not a viable "./../../../rw/tools/cstring.h", line : (S) The call does not match any parameter list for "operator[]". "./../../../rw/tools/cstring.h", line : (I) "builtin operator[](const char *, long)" is not a viable "./../../../rw/tools/cstring.h", line : (S) The call does not match any parameter list for "operator[]". "./../../../rw/tools/cstring.h", line : (I) "builtin operator[](const char *, long)" is not a viable "./../../../rw/tools/cstring.h", line : (S) The call does not match any parameter list for "operator[]". "./../../../rw/tools/cstring.h", line : (I) "builtin operator[](const char *, long)" is not a viable "./../../../rw/tools/cstring.h", line : (S) The call does not match any parameter list for "operator[]". "./../../../rw/tools/cstring.h", line : (I) "builtin operator[](const char *, long)" is not a viable "./../../../rw/tools/cstring.h", line : (S) The call does not match any parameter list for "operator[]". "./../../../rw/tools/cstring.h", line : (I) "builtin operator[](const char *, long)" is not a viable "./../../../rw/tools/cstring.h", line : (S) The call does not match any parameter list for "operator[]". "./../../../rw/tools/cstring.h", line : (I) "builtin operator[](const char *, long)" is not a viable "./../../../rw/tools/cstring.h", line : (S) The call does not match any parameter list for "operator[]". "./../../../rw/tools/cstring.h", line : (I) "builtin operator[](const char *, long)" is not a viable "./../../../rw/tools/cstring.h", line : (S) The call does not match any parameter list for "operator[]". "./../../../rw/tools/cstring.h", line : (I) "builtin operator[](const char *, long)" is not a viable "./../../../rw/tools/cstring.h", line : (S) The call does not match any parameter list for "operator[]". "./../../../rw/tools/cstring.h", line : (I) "builtin operator[](const char *, long)" is not a viable "./../../../rw/stringid.h", line : (S) The call does not match any parameter list for "operator==". "./../../../rw/tools/cstring.h", line : (I) "operator==(const RWCString &, const char *)" is not a viable "./../../../rw/stringid.h", line : (I) A parameter of type "const char *" cannot be initialized with an expression of type "const RWCString". "./../../../rw/tools/cstring.h", line : (I) "operator==(const char *, const RWCString &)" is not a viable "./../../../rw/stringid.h", line : (I) A parameter of type "const char *" cannot be initialized with an expression of type "const RWCString". "./../../../rw/tools/cstring.h", line : (I) "operator==(const RWCString &, const string &)" is not a viable "./../../../rw/stringid.h", line : (I) A parameter of type "const std::basic_string<char,std::char_traits<char>,std::allocator<char> > &" cannot be initialized with an expression of type "const RWCString". "./../../../rw/tools/cstring.h", line : (I) "operator==(const string &, const RWCString &)" is not a viable 1

2 "./../../../rw/stringid.h", line : (I) A parameter of type "const std::basic_string<char,std::char_traits<char>,std::allocator<char> > &" cannot be initialized with an expression of type "const RWCString". "./../../../rw/tools/cstring.h", line : (I) "operator==(const RWCSubString &, const RWCSubString &)" is not a viable "./../../../rw/stringid.h", line : (I) A parameter of type "const RWCSubString &" cannot be initialized with an "./../../../rw/tools/cstring.h", line : (I) "operator==(const RWCSubString &, const RWCConstSubString &)" is not a viable "./../../../rw/stringid.h", line : (I) A parameter of type "const RWCSubString &" cannot be initialized with an "./../../../rw/tools/cstring.h", line : (I) "operator==(const RWCSubString &, const char *)" is not a viable "./../../../rw/stringid.h", line : (I) A parameter of type "const RWCSubString &" cannot be initialized with an "./../../../rw/tools/cstring.h", line : (I) "operator==(const RWCSubString &, const RWCString &)" is not a viable "./../../../rw/stringid.h", line : (I) A parameter of type "const RWCSubString &" cannot be initialized with an "./../../../rw/tools/cstring.h", line : (I) "operator==(const RWCString &, const RWCSubString &)" is not a viable "./../../../rw/stringid.h", line : (I) A parameter of type "const RWCSubString &" cannot be initialized with an "./../../../rw/tools/cstring.h", line : (I) "operator==(const char *, const RWCSubString &)" is not a viable "./../../../rw/stringid.h", line : (I) A parameter of type "const char *" cannot be initialized with an expression of type "const RWCString". "./../../../rw/tools/cstring.h", line : (I) "operator==(const RWCConstSubString &, const RWCConstSubString &)" is not a viable "./../../../rw/stringid.h", line : (I) A parameter of type "const RWCConstSubString &" cannot be initialized with an "./../../../rw/tools/cstring.h", line : (I) "operator==(const RWCConstSubString &, const char *)" is not a viable "./../../../rw/stringid.h", line : (I) A parameter of type "const RWCConstSubString &" cannot be initialized with an "./../../../rw/tools/cstring.h", line : (I) "operator==(const RWCConstSubString &, const RWCString &)" is not a viable "./../../../rw/stringid.h", line : (I) A parameter of type "const RWCConstSubString &" cannot be initialized with an "./../../../rw/tools/cstring.h", line : (I) "operator==(const RWCConstSubString &, const RWCSubString &)" is not a viable "./../../../rw/stringid.h", line : (I) A parameter of type "const RWCConstSubString &" cannot be initialized with an "./../../../rw/tools/cstring.h", line : (I) "operator==(const RWCString &, const RWCConstSubString &)" is not a viable "./../../../rw/stringid.h", line : (I) A parameter of type "const RWCConstSubString &" cannot be initialized with an "./../../../rw/tools/cstring.h", line : (I) "operator==(const char *, const RWCConstSubString &)" is not a viable "./../../../rw/stringid.h", line : (I) A parameter of type "const char *" cannot be initialized with an expression of type "const RWCString". "./../../../rw/stringid.h", line : (I) "operator==(const RWStringID &, const RWStringID &)" is not a viable "./../../../rw/stringid.h", line : (I) A parameter of type "const RWStringID &" cannot be initialized with an expression of type "const RWCString". "./../../../rw/stringid.h", line : (I) "builtin operator==(const char *, const char *)" is not a viable "./../../../rw/collect.h", line : (S) A parameter of type "RWStringID" cannot be initialized with an expression of type "const RWStringID". "./../../../rw/collect.h", line : (I) This use of undefined class "RWStringID" is not valid. "./../../../rw/collect.h", line : (I) The error occurred while converting to parameter 1 of "rwgetclassid(rwstringid)". make: The error code from the last command is 1. Stop. Cause The patched Visual Age compiler has a problem with regards to the namespace. If you reference a namespace in the body of a class AND the class has a member function that is the same name as the namespace, the compiler's parser fails. Here is a test case that demonstrates the problem: // namespace_test.cpp namespace A { class foo; 2

3 struct B { B(A::foo&); void A(); ; The Error: "namespace_test.cpp", line 12.8: (S) "A" cannot be declared because its name has already been used. "namespace_test.cpp", line 10.5: (I) The name "A" is used on line 10 of "namespace_test.cpp". Action Using the example above, if you use a typedef for "A::foo", the problem goes away. e.g. namespace A { class foo; typedef A::foo m; struct B { B(m&); void A(); ; WORKAROUND DESCRIPTION: This workaround has NOT been certified, and is intended as a temporary workaround only. In files that were affected by the compiler problem, I created a temporary namespace that brought in symbol names from the std namespace (I called it RWstandard). Then for the scope of the header (and that only), I redefined the macro RW_SL_STD to expand to use RWstandard:: as its prefix, instead of std::, RW_SL_STD was then restored to its original definition at the end of the header file. This gave the compiler a namespace of a different name than the member function (which of course couldn't be changed), and so it was able to parse it successfully. Below are the files that are affected You can download rwvafix.tar, which contains all the affected files. Untar this from the rw_buildspace/rw directory. rw/compiler.h - rw/tools/cstring.h - rw/tools/wstring.h - rw/tpdeque.h rw/tpdlist.h - rw/tphasht.h - rw/tphdict.h - rw/tphmmap.h - rw/tphset.h rw/tpmap.h - rw/tpmmap.h - rw/tpmset.h - rw/tpordvec.h - rw/tpset.h rw/tpslist.h - rw/tpsrtdli.h - rw/tpsrtvec.h - rw/tvdeque.h - rw/tvdlist.h rw/tvhasht.h - rw/tvhdict.h - rw/tvhmmap.h - rw/tvhset.h - rw/tvmap.h rw/tvmmap.h - rw/tvmset.h - rw/tvordvec.h - rw/tvset.h - rw/tvslist.h rw/tvsrtdli.h - rw/tvsrtvec.h rw/compiler.h line 107 # if IBMCPP = 502 # define RW_BROKEN_NAMESPACE_SCOPING 1 # endif rw/tools/cstring.h line 48 using std::string; 3

4 line 1759 rw/tools/wstring.h using std::wstring; line 1845 rw/tpdeque.h line 46 using std::deque; line 150 rw/tpdlist.h using std::list; using std::advance; line 298 rw/tphasht.h line 50 line 312 4

5 rw/tphdict.h line 47 line 270 rw/tphmmap.h line 45 line 255 rw/tphset.h line 46 line 288 rw/tpmap.h using std::map; using std::multimap; line 273 5

6 rw/tpmmap.h using std::map; using std::multimap; line 274 rw/tpmset.h line 41 using std::multiset; line 241 rw/tpordvec.h line 41 using std::vector; line 185 rw/tpset.h using std::set; line 236 6

7 rw/tpslist.h line 44 line 229 rw/tpsrtdli.h line 48 using std::list; using std::advance; line 236 rw/tpsrtvec.h line 48 using std::vector; line 206 rw/tvdeque.h line 41 using std::deque; line 174 rw/tvdlist.h 7

8 using std::list; using std::advance; line 259 rw/tvhasht.h line 51 line 265 rw/tvhdict.h line 51 line 253 rw/tvhmmap.h line 44 line 227 rw/tvhset.h line 52 8

9 line 296 rw/tvmap.h using std::map; using std::multimap; line 258 rw/tvmmap.h using std::map; using std::multimap; line 255 rw/tvmset.h using std::multiset; line 235 rw/tvordvec.h line 45 using std::vector; 9

10 line 187 rw/tvset.h line 43 using std::set; line 219 rw/tvslist.h line 43 line 223 rw/tvsrtdli.h line 47 using std::list; using std::advance; line 239 rw/tvsrtvec.h line 51 using std::vector; 10

11 line 202 Article ID: 1189 Last updated: 07 Feb, 2008 Updated by: Dean J. Revision: 1 SourcePro -> Core -> Essential Tools Module -> RCB hangs on OS question when creating a buildspec 11