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[Bug sanitizer/63927] AddressSanitizer painfully slow on ppc64
- From: "pinskia at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 18 Nov 2014 11:51:37 +0000
- Subject: [Bug sanitizer/63927] AddressSanitizer painfully slow on ppc64
- Auto-submitted: auto-generated
- References: <bug-63927-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63927
--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
PowerPC is the only target with an abi that can backtrace correctly without a
frame pointer so it should be easy to implement that.
Even x86 is broken backtracking without a frame pointer.