[LLVMbugs] [Bug 11250] New: no code emitted for virtual inline function inherited indirectly from class template

[bugzilla-daemon at llvm.org]

http://llvm.org/bugs/show_bug.cgi?id=11250

           Summary: no code emitted for virtual inline function inherited
                    indirectly from class template
           Product: clang
           Version: trunk
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P
         Component: -New Bugs
        AssignedTo: unassignedclangbugs at nondot.org
        ReportedBy: stephan.bergmann.secondary at googlemail.com
                CC: llvmbugs at cs.uiuc.edu


Created an attachment (id=7544)
 --> (http://llvm.org/bugs/attachment.cgi?id=7544)
test case

The attached run.sh fails for me (on Fedora 15 x86_64) with Clang built from
today's trunk with the following output:

++ cat
++ cat
++ clang++ --version
clang version 3.1 (trunk 143187)
Target: x86_64-unknown-linux-gnu
Thread model: posix
++ clang++ -shared -fPIC -fvisibility=hidden lib1.cc -o lib1.so
++ clang++ -shared -fPIC lib2.cc -L. -l1 -Wl,-z,defs -o lib2.so
/tmp/lib2-I0DZ8n.o:(.data.rel.ro+0x20): undefined reference to `S1<int>::f()'
clang: error: linker command failed with exit code 1 (use -v to see invocation)

GCC on the other hand works fine, emitting f() weakly in lib2.o.

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