We recently defined a "lldb::offset_t" which should be used in place of the bare "off_t" in any current functions. If this works, submit a patch and we will commit it for you.
Greg Clayton On Feb 16, 2013, at 9:59 PM, comicfans44 <[email protected]> wrote: > Hello everyone. This is my first mail list post ,so please forgive my poor > Englist or any mistake > I'm facting the "undefined reference to > `lldb_private::FileSpec::ReadFileContents ..." problem > too ,after some digging , seems like this problem is lead by different > typedef of "off_t" > > after compiling FileSpec.o, nm gives: > > 00001b90 T lldb_private::FileSpec::ReadFileContents(long, void*, unsigned > int, lldb_private::Error*) const > 00001d80 T lldb_private::FileSpec::ReadFileContents(long, unsigned int, > lldb_private::Error*) const > > but after compiling Host.o ,nm gives: > > U lldb_private::FileSpec::ReadFileContents(long long, void*, unsigned int, > lldb_private::Error*) const > > same problem applies on following header too: > > Core/Module.h: > > Module (const FileSpec& file_spec, > const ArchSpec& arch, > const ConstString *object_name = NULL, > off_t object_offset = 0); > > > Symbol/ObjectFile.h: > size_t > ReadSectionData (const Section *section, > off_t section_offset, > void *dst, > size_t dst_len) const; > > force changing these define from "off_t" to "long" ,lldb compiled and run. > but I can not assume lldb works OK. and I can not point out why off_t has > different meaning in different translation unit. > > > and this is my build environment: > > llvm svn version: 175324 > clang svn version:175313 > lldb svn version:175378 > > build in tree, config with > > ./configure --prefix=/home/my_name/local_install --enable-optimized > --enable-targets=x86 CC=gcc CXX=g++ > > build host : ubuntu 11.04 32bit, gcc 4.6.3(compiled myself, first append in > ${PATH}) ,system gcc: 4.5.2 (Ubuntu/Linaro 4.5.2-8ubuntu4) > > (compile with clang also has the same problem) > > attachment is the compile command in subdir "lldb/source/Host", > hopes this can help you > > > 本邮件附件清单如下： > (1) make_verbose.txt (23.8 K) > > comicfans44，[email protected] > 2013-2-17 > <make_verbose.txt>_______________________________________________ > 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
