<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - [llvmpipe] SEGV in sse2_has_daz on ancient Pentium4-M" href="https://bugs.freedesktop.org/show_bug.cgi?id=87658#c21">Comment # 21</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - [llvmpipe] SEGV in sse2_has_daz on ancient Pentium4-M" href="https://bugs.freedesktop.org/show_bug.cgi?id=87658">bug 87658</a> from <a class="email" href="mailto:sroland@vmware.com" title="Roland Scheidegger <sroland@vmware.com>"> Roland Scheidegger</a> <pre>(In reply to Chris Paulson-Ellis from <a href="show_bug.cgi?id=87658#c20">comment #20</a>) > (In reply to Roland Scheidegger from <a href="show_bug.cgi?id=87658#c19">comment #19</a>) > > Maybe using > > PIPE_ALIGN_STACK static INLINE boolean sse2_has_daz(void) > > would do the trick. I guess the PIPE_ALIGN_VAR on a stack'ed variable isn't > > working otherwise. Not sure though this works on inlined functions? > > This seems to work. Without PIPE_ALIGN_STACK, fxarea has an 8-byte aligned > address, but with PIPE_ALIGN_STACK it is 16-byte aligned and the SEGV goes > away. > > If preparing a final patch, remember that I had to add -mfxsr to CFLAGS to > get the patch using __builtin_ia32_fxsave to compile. > > Thanks, > Chris. I don't feel like messing with compile flags for now, so I'm not going to change anything not strictly required to fix this bug.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> </ul> </body> </html>