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Re: How to dump all the optimization flags enabled?

From: Andrew Haley <aph at redhat dot com>
To: "Wei Hu" <glegoo at gmail dot com>
Cc: gcc-help at gcc dot gnu dot org
Date: Thu, 29 Mar 2007 10:38:54 +0100
Subject: Re: How to dump all the optimization flags enabled?
References: <5be025980703281853r340a4a80rebb337bde8d5004b@mail.gmail.com>

Wei Hu writes:
 > Hello,
 > 
 > Is there a way to tell gcc to print out all the effective optimization
 > flags when it compiles a C file?
 > I know the manual tells you what flags are set at different
 > optimization levels, but I'm still looking for an answer to my
 > question because it will be useful to my project.

Yes.  -fverbose-asm dumps the flags to the .s file.

Andrew.

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Follow-Ups:
- Re: How to dump all the optimization flags enabled?
  - From: Vladimir Simonov

References:
- How to dump all the optimization flags enabled?
  - From: Wei Hu

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