[Bug c++/114888] [14/15 Regression] ICE when cross compiling binutils

[ppalka at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114888

Patrick Palka <ppalka at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|[14 Regression] ICE when    |[14/15 Regression] ICE when
                   |cross compiling binutils    |cross compiling binutils
           Keywords|                            |ice-checking,
                   |                            |ice-on-valid-code
           Assignee|unassigned at gcc dot gnu.org      |ppalka at gcc dot 
gnu.org
             Status|NEW                         |ASSIGNED

--- Comment #3 from Patrick Palka <ppalka at gcc dot gnu.org> ---
Seems we're missing a dependence check in the sizeof / sizeof code:

diff --git a/gcc/cp/typeck.cc b/gcc/cp/typeck.cc
index e5a52dc2b39..284f6e29e36 100644
--- a/gcc/cp/typeck.cc
+++ b/gcc/cp/typeck.cc
@@ -5500,7 +5500,7 @@ cp_build_binary_op (const op_location_t &location,
            type0 = TREE_TYPE (type0);
          if (!TYPE_P (type1))
            type1 = TREE_TYPE (type1);
-         if (type0
+         if (type0 && type1
              && INDIRECT_TYPE_P (type0)
              && same_type_p (TREE_TYPE (type0), type1))
            {