[llvm-bugs] [Bug 25057] New: On x86_64-FreeBSD Platform, LLDB hangs while debugging an inferior with 'int3' assembly instruction.

[via llvm-bugs]

https://llvm.org/bugs/show_bug.cgi?id=25057

            Bug ID: 25057
           Summary: On x86_64-FreeBSD Platform, LLDB hangs while debugging
                    an inferior with 'int3' assembly instruction.
           Product: lldb
           Version: unspecified
          Hardware: PC
                OS: FreeBSD
            Status: NEW
          Severity: normal
          Priority: P
         Component: All Bugs
          Assignee: lldb-dev at lists.llvm.org
          Reporter: abhiinnitald at gmail.com
                CC: llvm-bugs at lists.llvm.org
    Classification: Unclassified

Created attachment 15005
  --> https://llvm.org/bugs/attachment.cgi?id=15005&action=edit
Source file (compiled to produce the failure): The compiled inferior has
assembly instruction "int3". On debugging with LLDB, it should throw back
SIGTRAP signal on LLDB command line terminal.

Environment: FreeBSD 10.2-RELEASE on x86_64, Compiler: clang-3.7.0
LLDB : Built from source (Checked out from public repo; revision 249256)

Commands to compile inferior:
  clang++ -g -O0 -std=c++11 -fno-builtin -m64 source.cpp -o a.out



Commands executed to expose the bug:

$ lldb a.out
(lldb) run

lldb hangs and never returns control to the user.

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