[lldb-dev] [Bug 25087] New: Stripped symbol handling when using dwo sdebug info
lldb-dev at lists.llvm.org
Wed Oct 7 03:00:06 PDT 2015
Bug ID: 25087
Summary: Stripped symbol handling when using dwo sdebug info
Component: All Bugs
Assignee: lldb-dev at lists.llvm.org
Reporter: tberghammer at google.com
CC: llvm-bugs at lists.llvm.org
If we use dsym/dwarf as a debug info and a symbol is removed from the object
file during linking (because it is unused) then LLDB correctly reports an error
when the user want to set a breakpoint on it.
In case of dwo debug info the symbol will be still available in the *.dwo file
as it isn't modified by the linker when it removed the unused function. Because
of it LLDB will set a breakpoint at address 0x0 (the address stored at the
location where the symbol address should be stored in the executable) instead
of reporting an error.
For a test case see: DeadStripTestCase.test
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