Re: [Gegl-developer] Question about the use of C99/gcc built-in math intrinsics within GEGL on gfloats

2008-09-16 Thread Sven Neumann
Hi, On Sun, 2008-09-14 at 11:30 +0200, Geert Jordaens wrote: Introducing the qualifier restrict will have some more checks to be done by the programmer and enabling the *-fstrict-aliasing* flag and the warning *-Wstrict-aliasing *would be advisable. I don't think enabling the

Re: [Gegl-developer] #defining the restrict keyword

2008-09-16 Thread Sven Neumann
Hi, On Sat, 2008-09-13 at 11:21 -0400, Nicolas Robidoux wrote: Given that the restrict keyword may be defined by default for other compilers than gcc (it is in gcc http://developer.apple.com/documentation/DeveloperTools/gcc-4.0.1/gcc/Other-Builtins.html wouldn't the following be

Re: [Gegl-developer] Is there a reason why -ffast-math is not included in the CFLAGS?

2008-09-16 Thread Øyvind Kolås
On Tue, Sep 16, 2008 at 10:09 PM, Nicolas Robidoux [EMAIL PROTECTED] wrote: At least on my machine (recent Intel Ubuntu laptop), it makes a small, but noticeable, difference. Why not include it? I doubt very much that any of us is doing something which depends too closely on exactly how