[Bug debug/91295] [gdb] program crashed with segementation fault when set breakpoint at address

pinskia at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Tue Jul 30 06:19:00 GMT 2019


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91295

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|---                         |INVALID

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
This is not a bug.  You are putting a break point inside a multiple byte
instruction.  Changing the behavior of the problem.

On x86_64, instructions are variable length and gdb allows you to put a break
point anywhere.


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