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Re: How do I pass options under the heading 'gcc --help=params'?
- From: Jonathan Wakely <jwakely dot gcc at gmail dot com>
- To: ballsystemlord <doark at mail dot com>
- Cc: gcc-help <gcc-help at gcc dot gnu dot org>
- Date: Wed, 20 Nov 2013 19:52:48 +0000
- Subject: Re: How do I pass options under the heading 'gcc --help=params'?
- Authentication-results: sourceware.org; auth=none
- References: <1384976865322-987690 dot post at n5 dot nabble dot com>
On 20 November 2013 19:47, ballsystemlord wrote:
> I think I'd like to pass these:
>
> omega-eliminate-redundant-constraints=1
> l1-cache-size=128kb
> l2-cache-size=256kb
> use-canonical-types
> tree-reassoc-width=0
$ gcc --help=params | head -3
The --param option recognizes the following as parameters:
predictable-branch-outcome Maximal estimated outcome of branch considered
predictable
Or look in the manual and search for "param" at
http://gcc.gnu.org/onlinedocs/gcc/Option-Summary.html