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[Bug libstdc++/64632] runtime error: member call on address 0x0000004318a8 which does not point to an object of type 'ios_base'
- From: "jakub at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 20 Jan 2015 15:28:37 +0000
- Subject: [Bug libstdc++/64632] runtime error: member call on address 0x0000004318a8 which does not point to an object of type 'ios_base'
- Auto-submitted: auto-generated
- References: <bug-64632-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64632
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
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CC| |jakub at gcc dot gnu.org
--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Seems if I compile the testcases with clang++ -S -fsanitize=vptr instead of g++
-S -fsanitize=vptr and then link against gcc 5.0 libubsan, it emits the same
runtime error. If I link against llvm 3.5.0 libubsan the g++ -fsanitize=vptr
-S compiled test, it works. So I think this must be a library issue.