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[Bug sanitizer/64670] -fsanitize=vptr leads to "undefined reference to `typeinfo for class'"
- From: "burnus at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 19 Jan 2015 15:58:29 +0000
- Subject: [Bug sanitizer/64670] -fsanitize=vptr leads to "undefined reference to `typeinfo for class'"
- Auto-submitted: auto-generated
- References: <bug-64670-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64670
--- Comment #1 from Tobias Burnus <burnus at gcc dot gnu.org> ---
Created attachment 34487
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34487&action=edit
test_case.ii - compile with g++ -fsanitize=vptr; gives bogus "undefined
reference to `typeinfo for LogListener'"
The attached file shows with "g++ -fsanitize=vptr" (among others):
undefined reference to `typeinfo for LogListener'
without "-fsanitize=vptr" only the expected undefined references appear.