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Re: GCC 4.8 and -ftree-loop-distribute-patterns.
- From: "Joseph S. Myers" <joseph at codesourcery dot com>
- To: Rich Felker <dalias at aerifal dot cx>
- Cc: Adhemerval Zanella <azanella at linux dot vnet dot ibm dot com>, <libc-alpha at sourceware dot org>
- Date: Fri, 19 Apr 2013 19:30:36 +0000
- Subject: Re: GCC 4.8 and -ftree-loop-distribute-patterns.
- References: <511D4F82 dot 3080604 at redhat dot com> <515F4565 dot 6030301 at linux dot vnet dot ibm dot com> <20130405215301 dot GG20323 at brightrain dot aerifal dot cx> <Pine dot LNX dot 4 dot 64 dot 1304191648000 dot 21258 at digraph dot polyomino dot org dot uk> <20130419182201 dot GF20323 at brightrain dot aerifal dot cx>
On Fri, 19 Apr 2013, Rich Felker wrote:
> "A conforming freestanding implementation shall accept any strictly
> conforming program that does not use complex types and in which the
> use of the features specified in the library clause (clause 7) is
> confined to the contents of the standard headers <float.h>,
> <iso646.h>, <limits.h>, <stdarg.h>, <stdbool.h>, <stddef.h>, and
> <stdint.h>."
If you consider accepting to include linking, the implementation is not
just the compiler but includes the linker and libraries as well, and GCC
defines the requirements on those other parts of the implementation to
include the functions listed in the documentation.
--
Joseph S. Myers
joseph@codesourcery.com