Re: [ft-devel] (no subject)

[octoploid]

16.07.2013, 13:38, "Werner LEMBERG" <address@hidden>:
>>  Here's a small set of patches that slightly improve the performance
>>  of FreeType when compiled for ARM and x86_64 with GCC. I also
>>  checked that it doesn't negatively affect x86 performance.
>
> Applied, thanks, with slight revisions (and formatting).  Please
> check.

I get segfaults in Firefox:

Program received signal SIGSEGV, Segmentation fault.
0x00007ffff3a94d7f in gray_find_cell (address@hidden) at 
/var/tmp/freetype2/src/smooth/ftgrays.c:557
557           if ( cell == NULL || cell->x > x )
(gdb) bt
#0  0x00007ffff3a94d7f in gray_find_cell (address@hidden) at 
/var/tmp/freetype2/src/smooth/ftgrays.c:557
#1  gray_record_cell (address@hidden) at 
/var/tmp/freetype2/src/smooth/ftgrays.c:587
#2  0x00007ffff3a94e9d in gray_record_cell (worker=0x1db4900) at 
/var/tmp/freetype2/src/smooth/ftgrays.c:626
#3  gray_set_cell (address@hidden, address@hidden, ey=-29, address@hidden) at 
/var/tmp/freetype2/src/smooth/ftgrays.c:630
#4  0x00007ffff3a9521e in gray_render_line (worker=0x1db4900, to_x=4652, 
to_y=13572) at /var/tmp/freetype2/src/smooth/ftgrays.c:872
#5  0x00007ffff3a95b92 in gray_line_to (to=<optimized out>, worker=<optimized 
out>) at /var/tmp/freetype2/src/smooth/ftgrays.c:1200
#6  0x00007ffff3a49da9 in FT_Outline_Decompose (address@hidden, address@hidden 
<func_interface>, 
    address@hidden) at /var/tmp/freetype2/src/base/ftoutln.c:161
#7  0x00007ffff3a95d33 in gray_convert_glyph_inner (address@hidden) at 
/var/tmp/freetype2/src/smooth/ftgrays.c:1791
#8  0x00007ffff3a9607d in gray_convert_glyph (worker=0x1db4900) at 
/var/tmp/freetype2/src/smooth/ftgrays.c:1894
#9  0x00007ffff3a94abe in ft_smooth_render_generic (render=0x1db9b00, 
address@hidden, mode=FT_RENDER_MODE_LCD_V, origin=<optimized out>, 
    address@hidden) at /var/tmp/freetype2/src/smooth/ftsmooth.c:288
#10 0x00007ffff3a94ccf in ft_smooth_render_lcd_v (render=<optimized out>, 
slot=0x65bb9f0, mode=<optimized out>, origin=<optimized out>)
    at /var/tmp/freetype2/src/smooth/ftsmooth.c:445
#11 0x00007ffff3a4dea3 in FT_Render_Glyph_Internal (library=0x19910c0, 
slot=0x65bb9f0, render_mode=FT_RENDER_MODE_LCD_V) at 
/var/tmp/freetype2/src/base/ftobjs.c:4055
#12 0x00007ffff61e3564 in ?? () from /usr/lib64/firefox/libxul.so
...