g++ 4.1.0/4.2.x, x86/x86-64, segfaults due to bogus SSE alignments

2006-03-10 Thread tbp
This bug is really transient, and AFAIK i only trigger it when using the cluebat on g++, that is bloating every function in sight appropriately with always_inline/noinline attributes, in a unit that inflates much. Tracked one occurence to something like that: union float4_t { float

Re: g++ 4.1.0/4.2.x, x86/x86-64, segfaults due to bogus SSE alignments

2006-03-10 Thread Daniel Jacobowitz
On Sat, Mar 11, 2006 at 03:43:45AM +0100, tbp wrote: I haven't made a bugreport yet, as that would require disclosing large amounts of code, but i'd like to know if it's a known issue by any chance. Unlikely, since you haven't described at all what the problem is. That's why we prefer bug

Re: g++ 4.1.0/4.2.x, x86/x86-64, segfaults due to bogus SSE alignments

2006-03-10 Thread tbp
On 3/11/06, Daniel Jacobowitz [EMAIL PROTECTED] wrote: Unlikely, since you haven't described at all what the problem is. That's why we prefer bug reports with testcases. ...segfaults due to bogus SSE alignments 40666a: movaps %xmm0,0x348(%esp)