[lldb-dev] [Bug 26188] New: FileSpec::RemoveBackupDots should also remove single dots

via lldb-dev lldb-dev at lists.llvm.org
Sun Jan 17 23:57:01 PST 2016


            Bug ID: 26188
           Summary: FileSpec::RemoveBackupDots should also remove single
           Product: lldb
           Version: 3.8
          Hardware: PC
                OS: Windows XP
            Status: NEW
          Severity: normal
          Priority: P
         Component: All Bugs
          Assignee: lldb-dev at lists.llvm.org
          Reporter: vadimcn at gmail.com
                CC: llvm-bugs at lists.llvm.org
    Classification: Unclassified

A breakpoint being set in file C:\foo\bar.c won't match a compile unit with
DW_AT_comp_dir=C:\foo and DW_AT_name=.\bar.c 

I've discovered this by debugging LLDB while trying to figure out why wouldn't
it set a breakpoint by full file path+line.  It seems that the compile unit
path gets transformed into a FileSpec { m_directory="c:\foo\.",
m_filename="bar.c" ... }, and that trailing dot prevents a match.  One way to
fix this would be to teach FileSpec::RemoveBackupDots to strip single dots from
paths, since they don't add anything semantically.

You are receiving this mail because:
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.llvm.org/pipermail/lldb-dev/attachments/20160118/7719fd1a/attachment.html>

More information about the lldb-dev mailing list