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Re: Debug formats on Linux
- To: Richard dot Zidlicky at stud dot informatik dot uni-erlangen dot de,jfm2 at club-internet dot fr
- Subject: Re: Debug formats on Linux
- From: dewar at gnat dot com (Robert Dewar)
- Date: Sun, 5 Nov 2000 07:27:49 -0500 (EST)
- Cc: gcc at gcc dot gnu dot org
<<sure, I never use -O3 for my own programs - it is much better to use
the inline keyword where apropriate and -funroll-loops where it helps.
>>
Our experience with Ada, where the extensive use of pragma Inline is
encouraged and expected, is that -O3 often increases execution time,
or increases space with no appreciable time gain, so we recommend
against its use.