[Bug c++/15369] "Wrong" line number for static constructor function

["msebor at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=15369

Martin Sebor <msebor at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
                 CC|                            |msebor at gcc dot gnu.org
      Known to work|                            |5.3.0, 6.0
         Resolution|---                         |FIXED

--- Comment #9 from Martin Sebor <msebor at gcc dot gnu.org> ---
This problem seems to have cleared up.  GDB prints the correct file name and
line number, and I don't see any obvious problems in the line number program
emitted by GCC.  I'm resolving this as fixed.  Please reopen it if I missed
something and the problem still persists in some form.

$ g++ -g tx_linenumber.cxx && gdb -batch -q -ex 'b tx_linenumber.cxx:10' -ex
'r' a.out
Breakpoint 1 at 0x40079a: file tx_linenumber.cxx, line 10.

Breakpoint 1, test::break_point (this=0x7fffffffde50) at tx_linenumber.cxx:10
10        void break_point() { int b=_b; }

$ readelf -wl a.out | grep 'Set File Name'
  [0x000002fc]  Set File Name to entry 2 in the File Name Table
  [0x00000302]  Set File Name to entry 1 in the File Name Table

and

$ readelf -wl a.out | sed -n '/ The File Name Table/,/^  2[[:blank:]]/p'
 The File Name Table (offset 0x193):
  Entry Dir     Time    Size    Name
  1     0       0       0       tx_linenumber.cxx
  2     1       0       0       iostream