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[Bug libc/12123] SIGBUS on strstr_sse42 due to bad alignment
- From: "schwab at linux-m68k dot org" <sourceware-bugzilla at sourceware dot org>
- To: glibc-bugs at sources dot redhat dot com
- Date: Tue, 26 Oct 2010 15:12:36 +0000
- Subject: [Bug libc/12123] SIGBUS on strstr_sse42 due to bad alignment
- Auto-submitted: auto-generated
- References: <bug-12123-131@http.sourceware.org/bugzilla/>
http://sourceware.org/bugzilla/show_bug.cgi?id=12123
Andreas Schwab <schwab@linux-m68k.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Host| |i686-*-linux*
--- Comment #7 from Andreas Schwab <schwab@linux-m68k.org> 2010-10-26 15:12:33 UTC ---
How did you configure glibc? Normally glibc maintains at most 8 byte stack
alignment internally. But even if the stack is 16 byte aligned -0x34(%ebp)
cannot be correctly aligned since ebp points 8 bytes into the stack frame.
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