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Re: [Freetype] Slow FT_Set_Pixel_Sizes function on amd64
From: |
Werner LEMBERG |
Subject: |
Re: [Freetype] Slow FT_Set_Pixel_Sizes function on amd64 |
Date: |
Fri, 18 Jun 2004 01:58:04 +0200 (CEST) |
[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