[Bug rtl-optimization/40838] gcc shouldn't assume that the stack is aligned

2010-08-08 Thread jasmin at revisionfx dot com
--- Comment #78 from jasmin at revisionfx dot com 2010-08-09 01:56 --- I am not exactly sure how to report a bug here - but it seems highly related to this thread (I am pie...@revisionfx.com, since I am not sure if I am auto-subscribed to this thread, and so will get email back about

[Bug rtl-optimization/40838] gcc shouldn't assume that the stack is aligned

2010-08-11 Thread jasmin at revisionfx dot com
--- Comment #79 from jasmin at revisionfx dot com 2010-08-11 21:26 --- > I am not exactly sure how to report a bug here Find the answer here: https://bugs.launchpad.net/sbcl/+bug/539632 " Compile with -mpreferred-stack-boundary=2. This will force GCC to compile code that

[Bug rtl-optimization/40838] gcc shouldn't assume that the stack is aligned

2010-08-17 Thread jasmin at revisionfx dot com
--- Comment #81 from jasmin at revisionfx dot com 2010-08-17 21:03 --- (In reply to comment #80) > Comment #79: > > -mstackrealign does the right thing, it realigns the stack when needed, but > keeps it 16-byte aligned on function output. It should be used. > I

[Bug rtl-optimization/40838] gcc shouldn't assume that the stack is aligned

2010-08-24 Thread jasmin at revisionfx dot com
--- Comment #83 from jasmin at revisionfx dot com 2010-08-24 22:09 --- (In reply to comment #82) > -mstackrealign is available from gcc 4.5.0. So 1) you are right that somehow - mpreferred-stack-boundary=2 does not always work - I found a case where I crash 2) so I compiled gcc 4.