Re: [Freetype] Slow FT_Set_Pixel_Sizes function on amd64

[Werner LEMBERG]

[FreeType 2.1.8]

>   Here is the backtrace:

Thanks!  It seems to be a casting problem somewhere which appears on
64bit systems only.  The last hint I have is that
`size->twilight.n_points' contains a value far too big (according to
the loop in ttobjs.c, starting at line 622) -- it appears to be
2333225764, according to your backtrace.  A similar problem is with
size->storage_size which is set to 5365968.

Can you recompile your program, activating all possible warnings?
Maybe a casting problem is reported.  Otherwise, can you try to
compile with -O0 to check whether it makes a difference?  If this
doesn't help, you could try to compile with g++, with all warnings on,
to probably get a better diagnosis (FreeType should compile fine with
a C++ compiler).  Finally, can you try another compiler, which
possibly giving different warning messages?


    Werner