[cairo] [Pixman] debuging wxruby

Søren Sandmann sandmann at cs.au.dk
Sat Oct 6 20:10:18 PDT 2012

Svend Haugaard Sørensen <shs at demosophia.net> writes:

> The top of the stack dump look like this.
> #0  0xb47a6d9d in _pixman_lookup_composite_function (toplevel=0x80be750, op=PIXMAN_OP_SRC, 
>     src_format=262144, src_flags=1043063, mask_format=0, mask_flags=8192, 
>     dest_format=PIXMAN_a8r8g8b8, dest_flags=34032255, out_imp=0xbfffb82c, out_func=0xbfffb828)
>     at /var/tmp/portage/x11-libs/pixman-0.26.0/work/pixman-0.26.0/pixman/pixman-utils.c:74

A crash at this point suggests that something is broken with thread
local storage on your setup. When you compiled pixman, which type of
thread local storage was detected by the configure script?


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