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To: | "David Carter" <david AT carter DOT net> |
Cc: | <cygwin AT cygwin DOT com> |
Subject: | Re: Up-to-date info on '-mno-cygwin' vs. Mingw32 |
References: | <000501c13210$54396e40$6401a8c0 AT atl DOT mediaone DOT net> |
From: | James Youngman <jay AT gnu DOT org> |
Date: | 31 Aug 2001 22:51:45 +0100 |
In-Reply-To: | <000501c13210$54396e40$6401a8c0@atl.mediaone.net> |
Message-ID: | <x6ae0f99u6.fsf@no-such-thing-as-a.free-lunch.demon.co.uk> |
Lines: | 23 |
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"David Carter" <david AT carter DOT net> writes: > - use the cygwin tools, passing -mno-cygwin to the compiler (& linker? I > do it to be sure, but not sure if it's required) As an (off-topic) aside, I noticed recently that it makes a difference whether you pass -O to the preprocessor or not, but it appears that autoconf doesn't know that (configure doesn't pass the -O to the preprocessor) and glibc behaves differently (G<IBC 2.2.3 #defines printf, for example). (this test on GCC 2.96, but I initially noticed it with GC 2.95.3 under Cygwin 1.3.2.) bash-2.04$ diff <(cpp -dM -E - < /dev/null ) <(cpp -dM -O4 -E - < /dev/null) 11a12 > #define __OPTIMIZE__ 1 -- James Youngman Manchester, UK. +44 161 226 7339 PGP (GPG) key ID for <jay AT gnu DOT org> is 64A95EE5 (F1B83152). -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Bug reporting: http://cygwin.com/bugs.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/
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