Hi,
this patch fixes ICE when we output ODR violation warning compiling
cactusBSSN. As indicated in PR, i think the warning is wrong and we need
to teach C++ FE to not consider the type in question as anonymous
namespace.
Regtested x86_64-linux. Comitted as obvious.
PR lto/91222
* ipa-devirt.c (warn_types_mismatch): Compare indentifiers
than INDENTIFIER_POINTER.
Index: ipa-devirt.c
===================================================================
--- ipa-devirt.c (revision 273865)
+++ ipa-devirt.c (working copy)
@@ -1003,7 +1003,7 @@ warn_types_mismatch (tree t1, tree t2, l
n2 = DECL_NAME (n2);
/* Most of the time, the type names will match, do not be unnecesarily
verbose. */
- if (IDENTIFIER_POINTER (n1) != IDENTIFIER_POINTER (n2))
+ if (n1 != n2)
inform (loc_t1,
"type %qT defined in anonymous namespace cannot match "
"type %qT across the translation unit boundary",
