[Bug lto/53407] [4.6 Regression] ICE compiling pcre-8.21 in function_and_variable_visibility, at ipa.c:1002

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53407

Richard Guenther <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |ice-on-valid-code, lto
             Status|WAITING                     |NEW
                 CC|                            |hubicka at gcc dot gnu.org
      Known to work|                            |4.5.3, 4.7.0
   Target Milestone|---                         |4.6.4
            Summary|ICE compiling pcre-8.21 in  |[4.6 Regression] ICE
                   |function_and_variable_visib |compiling pcre-8.21 in
                   |ility, at ipa.c:1002        |function_and_variable_visib
                   |                            |ility, at ipa.c:1002
      Known to fail|                            |4.6.3

--- Comment #6 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-05-21 
11:35:28 UTC ---
Confirmed.  If anybody can identify a simple patch that fixed this for 4.7
we can consider backporting that.  CCing Honza in case he remembers sth.
4.5 worked ok.

Reproduces with -O0 -fPIC -flto -shared -nostdlib.