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[Bug malloc/22016] glibc-2.26 (and master) crashes on powerph with --enable-stack-protector=all
- From: "fweimer at redhat dot com" <sourceware-bugzilla at sourceware dot org>
- To: glibc-bugs at sourceware dot org
- Date: Tue, 29 Aug 2017 09:56:39 +0000
- Subject: [Bug malloc/22016] glibc-2.26 (and master) crashes on powerph with --enable-stack-protector=all
- Auto-submitted: auto-generated
- References: <bug-22016-131@http.sourceware.org/bugzilla/>
https://sourceware.org/bugzilla/show_bug.cgi?id=22016
Florian Weimer <fweimer at redhat dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |fweimer at redhat dot com
--- Comment #1 from Florian Weimer <fweimer at redhat dot com> ---
I'm not sure how we could write a good configure test for this. Stack
protector is still not enabled by default.
There is no way to read lr directly because it may have already been clobbered
at the point the inline assembly runs.
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