vikram wrote: > I have found out that with new xlC versions like 8.X onwards hash_map > like functionality is supported but different name as unordered_map. > So it there any way you can to use this container without modifying > much of the code. In the code hash_map is used in many places. So it > needs to be replaced with unordered_map with > xlC compiler on AIX. Please provide some idea. I was trying to do > template typedef but seems like I can not have all typenames while > doing that.
I was actually just working on making an update to the m4 to detect unordered_map in Drizzle. (We swiped the hash_map detection macro) unordered_map is the name it's apparently going to land in C++0x as, and is the name that it exists as in gcc 4.3 and 4.4. gcc still has hash_map as well, but it throws a deprecated warning. Might not be a terrible idea to go ahead and shift to unordered_map and then put in a mapping/typedef for hash_map if something doesn't have u_m? (Kenton - would you be interested in a patch doing that?) > On Jul 1, 12:00 pm, Kenton Varda <ken...@google.com> wrote: >> Well, it looks like all of these are stuck in the same place -- in the same >> call to hash_map::find(). This would seem to indicate that your STL >> implementation is broken. It's also possible that the infinite loop is >> actually in protobuf code, and the only reason we see it always breaking in >> the same find() call is because that's the most expensive part of the loop. >> You could test this by breaking under gdb again, and then repeatedly typing >> "finish" to make it run to completion of the current function call. If it >> eventually gets back to protobuf code, then the problem is there, otherwise >> it's in the STL code. (Actually, I should have told you to do this >> originally, rather than the "collect multiple stack traces" idea...) >> >> On Tue, Jun 30, 2009 at 7:36 PM, vikram <patilvik...@gmail.com> wrote: >> >>> Hey Kenton, >>> This is compilation without STL implementation . I am assuming >>> that if hash_map does not exist , google protocol buffer emulates >>> hash_map. I am pasting 3-4 instances of stack where protoc is in >>> infinite loop >>> #0 0xd1cfdc60 in >>> _Node::_Right__Q2_3std5_TreeXTQ2_3std12_Tmap_traitsXTQ2_3std12basic_stringXTcTQ2_3std11char_traitsXTc_TQ2_3std9allocatorXTc__TQ3_6google8protobuf25FieldDescriptorProto_TypeTQ3_6google8protobuf4hashXTQ2_3std12basic_stringXTcTQ2_3std11char_traitsXTc_TQ2_3std9allocatorXTc___TQ2_3std9allocatorXTQ2_3std4pairXTCQ2_3std12basic_stringXTcTQ2_3std11char_traitsXTc_TQ2_3std9allocatorXTc__TQ3_6google8protobuf25FieldDescriptorProto_Type__SP0__FPQ3_3std9_Tree_nodXTQ2_3std12_Tmap_traitsXTQ2_3std12basic_stringXTcTQ2_3std11char_traitsXTc_TQ2_3std9allocatorXTc__TQ3_6google8protobuf25FieldDescriptorProto_TypeTQ3_6google8protobuf4hashXTQ2_3std12basic_stringXTcTQ2_3std11char_traitsXTc_TQ2_3std9allocatorXTc___TQ2_3std9allocatorXTQ2_3std4pairXTCQ2_3std12basic_stringXTcTQ2_3std11char_traitsXTc_TQ2_3std9allocatorXTc__TQ3_6google8protobuf25FieldDescriptorProto_Type__SP0 >>> (_P=0xf04ca4e0) at /usr/vacpp/include/xtree:154 >>> #1 0xd1d1bbdc in >>> _Lbound__Q2_3std5_TreeXTQ2_3std12_Tmap_traitsXTQ2_3std12basic_stringXTcTQ2_3std11char_traitsXTc_TQ2_3std9allocatorXTc__TQ3_6google8protobuf25FieldDescriptorProto_TypeTQ3_6google8protobuf4hashXTQ2_3std12basic_stringXTcTQ2_3std11char_traitsXTc_TQ2_3std9allocatorXTc___TQ2_3std9allocatorXTQ2_3std4pairXTCQ2_3std12basic_stringXTcTQ2_3std11char_traitsXTc_TQ2_3std9allocatorXTc__TQ3_6google8protobuf25FieldDescriptorProto_Type__SP0__CFRCQ2_3std12basic_stringXTcTQ2_3std11char_traitsXTc_TQ2_3std9allocatorXTc__ >>> (this=0xf04ca4e0, _...@0x2ff2222c) at /usr/vacpp/include/xtree.t:377 >>> #2 0xd1d22878 in >>> lower_bound__Q2_3std5_TreeXTQ2_3std12_Tmap_traitsXTQ2_3std12basic_stringXTcTQ2_3std11char_traitsXTc_TQ2_3std9allocatorXTc__TQ3_6google8protobuf25FieldDescriptorProto_TypeTQ3_6google8protobuf4hashXTQ2_3std12basic_stringXTcTQ2_3std11char_traitsXTc_TQ2_3std9allocatorXTc___TQ2_3std9allocatorXTQ2_3std4pairXTCQ2_3std12basic_stringXTcTQ2_3std11char_traitsXTc_TQ2_3std9allocatorXTc__TQ3_6google8protobuf25FieldDescriptorProto_Type__SP0__CFRCQ2_3std12basic_stringXTcTQ2_3std11char_traitsXTc_TQ2_3std9allocatorXTc__ >>> (this=0xf04ca4e0, __classretu...@0x2ff21d70, _...@0x2ff2222c) at /usr/ >>> vacpp/include/xtree:377 >>> #3 0xd1d28f34 in >>> find__Q2_3std5_TreeXTQ2_3std12_Tmap_traitsXTQ2_3std12basic_stringXTcTQ2_3std11char_traitsXTc_TQ2_3std9allocatorXTc__TQ3_6google8protobuf25FieldDescriptorProto_TypeTQ3_6google8protobuf4hashXTQ2_3std12basic_stringXTcTQ2_3std11char_traitsXTc_TQ2_3std9allocatorXTc___TQ2_3std9allocatorXTQ2_3std4pairXTCQ2_3std12basic_stringXTcTQ2_3std11char_traitsXTc_TQ2_3std9allocatorXTc__TQ3_6google8protobuf25FieldDescriptorProto_Type__SP0__CFRCQ2_3std12basic_stringXTcTQ2_3std11char_traitsXTc_TQ2_3std9allocatorXTc__ >>> (this=0xf04ca4e0, __classretu...@0x2ff21dd0, _...@0x2ff2222c) at /usr/ >>> vacpp/include/xtree:365 >>> #4 0xd1d2fd34 in >>> ParseType__Q4_6google8protobuf8compiler6ParserFPQ3_6google8protobuf25FieldDescriptorProto_TypePQ2_3std12basic_stringXTcTQ2_3std11char_traitsXTc_TQ2_3std9allocatorXTc__ >>> (this=0x2ff22278, >>> type=0x2ff21e24, type_name=0x2ff21e28) at google/protobuf/compiler/ >>> parser.cc:1000 >>> #5 0xd1d31438 in >>> ParseMessageField__Q4_6google8protobuf8compiler6ParserFPQ3_6google8protobuf20FieldDescriptorProtoPQ3_6google8protobuf16RepeatedPtrFieldXTQ3_6google8protobuf15DescriptorProto_ >>> ( >>> this=0x2ff22278, field=0x2000f918, messages=0x2000f808) at google/ >>> protobuf/compiler/parser.cc:443 >>> #6 0xd1d30f50 in >>> google::protobuf::compiler::Parser::ParseMessageStatement >>> (this=0x2ff22278, message=0x2000f7a8) at google/protobuf/compiler/ >>> parser.cc:428 >>> #7 0xd1d310c4 in >>> google::protobuf::compiler::Parser::ParseMessageBlock >>> (this=0x2ff22278, message=0x2000f7a8) at google/protobuf/compiler/ >>> parser.cc:402 >>> #8 0xd1d30c80 in >>> google::protobuf::compiler::Parser::ParseMessageDefinition >>> (this=0x2ff22278, message=0x2000f7a8) at google/protobuf/compiler/ >>> parser.cc:389 >>> #9 0xd1d30e28 in >>> google::protobuf::compiler::Parser::ParseMessageStatement >>> (this=0x2ff22278, message=0x2000f668) at google/protobuf/compiler/ >>> parser.cc:417 >>> #10 0xd1d310c4 in >>> google::protobuf::compiler::Parser::ParseMessageBlock >>> (this=0x2ff22278, message=0x2000f668) at google/protobuf/compiler/ >>> parser.cc:402 >>> #11 0xd1d30c80 in >>> google::protobuf::compiler::Parser::ParseMessageDefinition >>> (this=0x2ff22278, message=0x2000f668) at google/protobuf/compiler/ >>> parser.cc:389 >>> #12 0xd1d3250c in >>> google::protobuf::compiler::Parser::ParseTopLevelStatement >>> (this=0x2ff22278, file=0x2ff22320) at google/protobuf/compiler/ >>> parser.cc:362 >>> #13 0xd1d32c80 in google::protobuf::compiler::Parser::Parse >>> (this=0x2ff22278, input=0x2ff22228, file=0x2ff22320) at google/ >>> protobuf/compiler/parser.cc:321 >>> #14 0xd1d4965c in >>> FindFileByName__Q4_6google8protobuf8compiler28SourceTreeDescriptorDatabaseFRCQ2_3std12basic_stringXTcTQ2_3std11char_traitsXTc_TQ2_3std9allocatorXTc >>> (this=0x2ff22548, filena...@0x2000bce8, >>> output=0x2ff22320) at google/protobuf/compiler/importer.cc:145 >>> #15 0xd1b4a4f0 in >>> TryFindFileInFallbackDatabase__Q3_6google8protobuf14DescriptorPoolCFRCQ2_3std12basic_stringXTcTQ2_3std11char_traitsXTc_TQ2_3std9allocatorXTc__ >>> (this=0x2ff2256c, na...@0x2000bce8) >>> at google/protobuf/descriptor.cc:1230 >>> #16 0xd1b4a844 in >>> FindFileByName__Q3_6google8protobuf14DescriptorPoolCFRCQ2_3std12basic_stringXTcTQ2_3std11char_traitsXTc_TQ2_3std9allocatorXTc__ >>> (this=0x2ff2256c, na...@0x2000bce8) >>> at google/protobuf/descriptor.cc:875 >>> #17 0xd1d47ad4 in >>> Import__Q4_6google8protobuf8compiler8ImporterFRCQ2_3std12basic_stringXTcTQ2_3std11char_traitsXTc_TQ2_3std9allocatorXTc__ >>> (this=0x2ff22548, filena...@0x2000bce8) >>> at google/protobuf/compiler/importer.cc:194 >>> #18 0xd1757ea0 in >>> google::protobuf::compiler::CommandLineInterface::Run >>> (this=0x2ff22750, argc=3, argv=0x2ff228f0) at google/protobuf/compiler/ >>> command_line_interface.cc:352 >>> #19 0x10002894 in main (argc=3, argv=0x2ff228f0) at google/protobuf/ >>> compiler/main.cc:59 >>> #20 0x100001ec in __start () >>> #0 0xd1afa384 in >>> __cl__Q3_6google8protobuf4hashXTQ2_3std12basic_stringXTcTQ2_3std11char_traitsXTc_TQ2_3std9allocatorXTc___CFRCQ2_3std12basic_stringXTcTQ2_3std11char_traitsXTc_TQ2_3std9allocatorXTc__RCQ2_3std12basic_stringXTcTQ2_3std11char_traitsXTc_TQ2_3std9allocatorXTc__ >>> (this=0xf04ca4e0, a...@0xc, b...@0x2ff2222c) at ./google/protobuf/stubs/ >>> hash.h:178 >>> #1 0xd1d1bbc8 in >>> _Lbound__Q2_3std5_TreeXTQ2_3std12_Tmap_traitsXTQ2_3std12basic_stringXTcTQ2_3std11char_traitsXTc_TQ2_3std9allocatorXTc__TQ3_6google8protobuf25FieldDescriptorProto_TypeTQ3_6google8protobuf4hashXTQ2_3std12basic_stringXTcTQ2_3std11char_traitsXTc_TQ2_3std9allocatorXTc___TQ2_3std9allocatorXTQ2_3std4pairXTCQ2_3std12basic_stringXTcTQ2_3std11char_traitsXTc_TQ2_3std9allocatorXTc__TQ3_6google8protobuf25FieldDescriptorProto_Type__SP0__CFRCQ2_3std12basic_stringXTcTQ2_3std11char_traitsXTc_TQ2_3std9allocatorXTc__ >>> (this=0xf04ca4e0, _...@0x2ff2222c) at /usr/vacpp/include/xtree.t:376 >>> #2 0xd1d22878 in >>> lower_bound__Q2_3std5_TreeXTQ2_3std12_Tmap_traitsXTQ2_3std12basic_stringXTcTQ2_3std11char_traitsXTc_TQ2_3std9allocatorXTc__TQ3_6google8protobuf25FieldDescriptorProto_TypeTQ3_6google8protobuf4hashXTQ2_3std12basic_stringXTcTQ2_3std11char_traitsXTc_TQ2_3std9allocatorXTc___TQ2_3std9allocatorXTQ2_3std4pairXTCQ2_3std12basic_stringXTcTQ2_3std11char_traitsXTc_TQ2_3std9allocatorXTc__TQ3_6google8protobuf25FieldDescriptorProto_Type__SP0__CFRCQ2_3std12basic_stringXTcTQ2_3std11char_traitsXTc_TQ2_3std9allocatorXTc__ >>> (this=0xf04ca4e0, __classretu...@0x2ff21d70, _...@0x2ff2222c) at /usr/ >>> vacpp/include/xtree:377 >>> #3 0xd1d28f34 in >>> find__Q2_3std5_TreeXTQ2_3std12_Tmap_traitsXTQ2_3std12basic_stringXTcTQ2_3std11char_traitsXTc_TQ2_3std9allocatorXTc__TQ3_6google8protobuf25FieldDescriptorProto_TypeTQ3_6google8protobuf4hashXTQ2_3std12basic_stringXTcTQ2_3std11char_traitsXTc_TQ2_3std9allocatorXTc___TQ2_3std9allocatorXTQ2_3std4pairXTCQ2_3std12basic_stringXTcTQ2_3std11char_traitsXTc_TQ2_3std9allocatorXTc__TQ3_6google8protobuf25FieldDescriptorProto_Type__SP0__CFRCQ2_3std12basic_stringXTcTQ2_3std11char_traitsXTc_TQ2_3std9allocatorXTc__ >>> (this=0xf04ca4e0, __classretu...@0x2ff21dd0, _...@0x2ff2222c) at /usr/ >>> vacpp/include/xtree:365 >>> #4 0xd1d2fd34 in >>> ParseType__Q4_6google8protobuf8compiler6ParserFPQ3_6google8protobuf25FieldDescriptorProto_TypePQ2_3std12basic_stringXTcTQ2_3std11char_traitsXTc_TQ2_3std9allocatorXTc__ >>> (this=0x2ff22278, >>> type=0x2ff21e24, type_name=0x2ff21e28) at google/protobuf/compiler/ >>> parser.cc:1000 >>> #5 0xd1d31438 in >>> ParseMessageField__Q4_6google8protobuf8compiler6ParserFPQ3_6google8protobuf20FieldDescriptorProtoPQ3_6google8protobuf16RepeatedPtrFieldXTQ3_6google8protobuf15DescriptorProto_ >>> ( >>> this=0x2ff22278, field=0x2000f918, messages=0x2000f808) at >> ... >> >> read more ยป > > > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Protocol Buffers" group. 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