[LLVMbugs] [Bug 8611] New: linking and -g

bugzilla-daemon at llvm.org bugzilla-daemon at llvm.org
Mon Nov 15 08:17:00 PST 2010


           Summary: linking and -g
           Product: clang
           Version: trunk
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P
         Component: Driver
        AssignedTo: unassignedclangbugs at nondot.org
        ReportedBy: Axel.Naumann at cern.ch
                CC: llvmbugs at cs.uiuc.edu


$ clang++ -v
clang version 2.9 (trunk 119140)
Target: x86_64-unknown-linux-gnu
Thread model: posix
$ cat t.cxx
void f() {}
$ clang++ -g -c t.cxx -fPIC
$ clang++ -g t.o -shared -olibt.so
clang: warning: argument unused during compilation: '-g'

while GCC is happy (and I believe actually requires -g for putting debug info
into the .so). Could you change that to be compatible with build systems using

Cheers, Axel.

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