[lldb-dev] [Bug 19212] LLDB on OSX exits on breakpoint

via lldb-dev lldb-dev at lists.llvm.org
Mon Oct 21 14:35:12 PDT 2019


https://bugs.llvm.org/show_bug.cgi?id=19212

Jonas Devlieghere <jdevlieghere at apple.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |jdevlieghere at apple.com
             Status|NEW                         |RESOLVED
         Resolution|---                         |WORKSFORME

--- Comment #4 from Jonas Devlieghere <jdevlieghere at apple.com> ---
The DWARF generated with ToT clang for the attached preprocessed source file
looks correct:

0x00001e27:   DW_TAG_class_type
                DW_AT_containing_type   (0x00001e27)
                DW_AT_calling_convention        (DW_CC_pass_by_reference)
                DW_AT_name      ("QObject")
                DW_AT_byte_size (0x10)
                DW_AT_decl_file
("/devel/Qt520/5.2.0/clang_64/lib/QtCore.framework/Headers/qobject.h")
                DW_AT_decl_line (114)

...

0x0002a9ef:   DW_TAG_class_type
                DW_AT_containing_type   (0x00001e27)
                DW_AT_calling_convention        (DW_CC_pass_by_reference)
                DW_AT_name      ("QAction")
                DW_AT_byte_size (0x10)
                DW_AT_decl_file
("/devel/Qt520/5.2.0/clang_64/lib/QtWidgets.framework/Headers/qaction.h")
                DW_AT_decl_line (61)

0x0002a9fc:     DW_TAG_inheritance
                  DW_AT_type    (0x00001e27 "QObject")
                  DW_AT_data_member_location    (0x00)
                  DW_AT_accessibility   (DW_ACCESS_public)

If anything this is/was a debug info bug in the compiler. Maybe it got fixed?

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