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Re: [ft-devel] Bug on PowerPC: Illegal Intruction in FT_Get_Name_Index (
From: |
Werner LEMBERG |
Subject: |
Re: [ft-devel] Bug on PowerPC: Illegal Intruction in FT_Get_Name_Index (worksforme) |
Date: |
Wed, 13 Apr 2005 08:42:42 +0200 (CEST) |
> > Wed Mar 10 2004 Mike A. Harris <address@hidden> 2.1.7-3 -
> > Added -fno-strict-aliasing to CFLAGS and CXXFLAGS to try to fix
> > SEGV and SIGILL crashes in mkfontscale which have been traced
> > into freetype and seem to be caused by aliasing issues in
> > freetype macros (#118021)
>
> Okay, here is my latest buildlog: [...]
Ah, now I remember! Sorry. Meanwhile, the configure script always
adds -fno-strict-aliasing for gcc (regardless of the CFLAGS value).
> So, my conclusion is (read the bugzilla report) that there still
> might be a bug either in freetype or in gcc.
It has been already fixed in the current CVS since 2004-11-16. With
other words, the current CVS should work out of the box. Can you
verify this, please?
> Why does it fail if I don't use -fno-strict-aliasing?
Because the FreeType code does some tricks which fail if strict
aliasing is active. Fixing this is *not* trivial (and probably not
worth the trouble).
Werner
- [ft-devel] Bug on PowerPC: Illegal Intruction in FT_Get_Name_Index, Clemens Koller, 2005/04/09
- Re: [ft-devel] Bug on PowerPC: Illegal Intruction in FT_Get_Name_Index, Werner LEMBERG, 2005/04/10
- Re: [ft-devel] Bug on PowerPC: Illegal Intruction in FT_Get_Name_Index, Clemens Koller, 2005/04/10
- Message not available
- Re: [ft-devel] Bug on PowerPC: Illegal Intruction in FT_Get_Name_Index (worksforme), Clemens Koller, 2005/04/11
- Re: [ft-devel] Bug on PowerPC: Illegal Intruction in FT_Get_Name_Index(worksforme), Christian Demmer, 2005/04/11
- Re: [ft-devel] Bug on PowerPC: Illegal Intruction in FT_Get_Name_Index (worksforme), Behdad Esfahbod, 2005/04/11
- Re: [ft-devel] Bug on PowerPC: Illegal Intruction in FT_Get_Name_Index (worksforme),
Werner LEMBERG <=
- Re: [ft-devel] Bug on PowerPC: Illegal Intruction in FT_Get_Name_Index (worksforme), Behdad Esfahbod, 2005/04/13
- Re: [ft-devel] Bug on PowerPC: Illegal Intruction in FT_Get_Name_Index (worksforme), Werner LEMBERG, 2005/04/13
- Re: [ft-devel] Bug on PowerPC: Illegal Intruction in FT_Get_Name_Index (worksforme), Behdad Esfahbod, 2005/04/14
- Re: [ft-devel] Bug on PowerPC: Illegal Intruction in FT_Get_Name_Index (worksforme), Werner LEMBERG, 2005/04/14
- Re: [ft-devel] Bug on PowerPC: Illegal Intruction in FT_Get_Name_Index (worksforme), Behdad Esfahbod, 2005/04/14
- Re: [ft-devel] Bug on PowerPC: Illegal Intruction in FT_Get_Name_Index (worksforme), Behdad Esfahbod, 2005/04/15
- Re: [ft-devel] Bug on PowerPC: Illegal Intruction in FT_Get_Name_Index (worksforme), Clemens Koller, 2005/04/13
- Re: [ft-devel] Bug on PowerPC: Illegal Intruction in FT_Get_Name_Index (worksforme), Werner LEMBERG, 2005/04/13
Re: [ft-devel] Bug on PowerPC: Illegal Intruction in FT_Get_Name_Index, Behdad Esfahbod, 2005/04/11
Re: [ft-devel] Bug on PowerPC: Illegal Intruction in FT_Get_Name_Index, Christian Demmer, 2005/04/10