Re: kernel + gcc 4.1 = several problems

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From: Horst H. von Brand
Date: Tuesday, January 2, 2007 - 7:05 pm

D. Hazelton <dhazelton@enter.net> wrote:

[...]


Example code showing this weirdness?


If something like this happened, programs would be crashing left and right.


Define "system-level code". What makes it different from, say,
bog-of-the-mill compiler code (yes, gcc compiles itself as part of its
sanity checking)?


If the related segments show code that is somehow wrong, by all means
report it /with your detailed analysis/ to the compiler people. Just a
warning, gcc is pretty smart in what it does, its code is often surprising
to the unwashed. Also, the C standard is subtle, the error might be in a
unwarranted assumption in the source code.
-
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Messages in current thread:
kernel + gcc 4.1 = several problems, Adrian Bunk, (Tue Jan 2, 2:10 pm)
Re: kernel + gcc 4.1 = several problems, Alistair John Strachan, (Tue Jan 2, 2:56 pm)
Re: kernel + gcc 4.1 = several problems, Linus Torvalds, (Tue Jan 2, 3:01 pm)
Re: kernel + gcc 4.1 = several problems, D. Hazelton, (Tue Jan 2, 3:06 pm)
Re: kernel + gcc 4.1 = several problems, Linus Torvalds, (Tue Jan 2, 3:13 pm)
Re: kernel + gcc 4.1 = several problems, David Rientjes, (Tue Jan 2, 4:09 pm)
Re: kernel + gcc 4.1 = several problems, Alistair John Strachan, (Tue Jan 2, 4:18 pm)
Re: kernel + gcc 4.1 = several problems, Adrian Bunk, (Tue Jan 2, 4:24 pm)
Re: kernel + gcc 4.1 = several problems, D. Hazelton, (Tue Jan 2, 4:41 pm)
Re: kernel + gcc 4.1 = several problems, Linus Torvalds, (Tue Jan 2, 6:43 pm)
Re: kernel + gcc 4.1 = several problems , Horst H. von Brand, (Tue Jan 2, 7:05 pm)