I get this same error (and 17 others like it) compiling on Mac OS/X in XCode version 3.2.6. gcc --version says 4.2.1 (I assume that's the gcc XCode is using but can't be sure). uname -a says version is 10.8.0.
I followed the instructions documented here http://lldb.llvm.org/build.html and started with a clean build. This is building just lldb (no llvm/clang) inside the XCode IDE. What's the actual source change to fix this? Can you please send a patch? Thanks in advance, -Dawn On Thu, Sep 22, 2011 at 04:29:41PM +0200, Enrico Granata wrote: > The reason for this error looks like an ambiguity in template resolution. In > order to implement a "special" behavior for regex-based summaries, the > Delete_Impl call uses template specialization: > template<typename K, typename V> > bool > Delete_Impl (ConstString type, Types<K,V>) > vs. > template<typename V> > bool > Delete_Impl (ConstString type, Types<lldb::RegularExpressionSP,V>) > > Your compiler seems to be inferring correctly the template arguments, but has > a doubt on whether it should pick the specialized function, or the general > one replacing K = lldb::RegularExpressionSP > > This is the first time I see a compiler being confused at this (LLDB is > routinely compiled with clang and I guess several people compile it on Linux > with GCC as well). This idiom is actually a quite common way to obtain > one-function-specialization-inside-class-template. > > In order to try and solve this, could you try to clean your LLDB build folder > and try to build LLDB alone without the rest of LLVM, or using a different > more recent version of GCC? > > - Enrico Granata > > On Sep 22, 2011, at 4:07 PM, arrowdodger wrote: > > > Hello. I'm compiling trunk LLVM + trunk lldb on i386 FreeBSD 8 system (GCC > > 4.2.1) and see this error: > > > > /usr/code/llvm/tools/lldb/source/Commands/../../include/lldb/Core/FormatNavigator.h: > > In member function 'bool lldb_private::FormatNavigator<KeyType, > > ValueType>::Delete(lldb_private::ConstString) [with KeyType = > > lldb_private::SharingPtr<lldb_private::RegularExpression>, ValueType = > > lldb_private::SummaryFormat]': > > CommandObjectType.cpp:1064: instantiated from here > > /usr/code/llvm/tools/lldb/source/Commands/../../include/lldb/Core/FormatNavigator.h:269: > > error: call of overloaded 'Delete_Impl(lldb_private::ConstString&, > > lldb_private::FormatNavigator<lldb_private::SharingPtr<lldb_private::RegularExpression>, > > > > lldb_private::SummaryFormat>::Types<lldb_private::SharingPtr<lldb_private::RegularExpression>, > > lldb_private::SummaryFormat>)' is ambiguous > > /usr/code/llvm/tools/lldb/source/Commands/../../include/lldb/Core/FormatNavigator.h:333: > > note: candidates are: bool lldb_private::FormatNavigator<KeyType, > > ValueType>::Delete_Impl(lldb_private::ConstString, > > lldb_private::FormatNavigator<KeyType, ValueType>::Types<K, V>) [with K = > > lldb_private::SharingPtr<lldb_private::RegularExpression>, V = > > lldb_private::SummaryFormat, KeyType = > > lldb_private::SharingPtr<lldb_private::RegularExpression>, ValueType = > > lldb_private::SummaryFormat] > > /usr/code/llvm/tools/lldb/source/Commands/../../include/lldb/Core/FormatNavigator.h:340: > > note: bool lldb_private::FormatNavigator<KeyType, > > ValueType>::Delete_Impl(lldb_private::ConstString, > > lldb_private::FormatNavigator<KeyType, > > ValueType>::Types<lldb_private::SharingPtr<lldb_private::RegularExpression>, > > V>) [with V = lldb_private::SummaryFormat, KeyType = > > lldb_private::SharingPtr<lldb_private::RegularExpression>, ValueType = > > lldb_private::SummaryFormat] > > > > _______________________________________________ > > lldb-dev mailing list > > [email protected] > > http://lists.cs.uiuc.edu/mailman/listinfo/lldb-dev > > _______________________________________________ > lldb-dev mailing list > [email protected] > http://lists.cs.uiuc.edu/mailman/listinfo/lldb-dev _______________________________________________ lldb-dev mailing list [email protected] http://lists.cs.uiuc.edu/mailman/listinfo/lldb-dev
