* (no subject)
@ 2022-12-04 8:48 hongjie wu
2022-12-04 13:07 ` Jonathan Wakely
0 siblings, 1 reply; 2+ messages in thread
From: hongjie wu @ 2022-12-04 8:48 UTC (permalink / raw)
To: gcc-help
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Dear Sir or Madam，
I want to know how to obtain optimal level of the value of the
specific compiler options, for example - fexcess - precision = [fast |
standard] [default], including the default represent？Or how to determine?
I am looking forward to your favorable replay.
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re:
2022-12-04 8:48 hongjie wu
@ 2022-12-04 13:07 ` Jonathan Wakely
0 siblings, 0 replies; 2+ messages in thread
From: Jonathan Wakely @ 2022-12-04 13:07 UTC (permalink / raw)
To: hongjie wu; +Cc: gcc-help
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On Sun, 4 Dec 2022, 08:49 hongjie wu via Gcc-help, <gcc-help@gcc.gnu.org>
wrote:
> Dear Sir or Madam，
> I want to know how to obtain optimal level of the value of the
> specific compiler options, for example - fexcess - precision = [fast |
> standard] [default], including the default represent？Or how to determine?
> I am looking forward to your favorable replay.
>
See the --help= documentation in the manual.
gcc -Q --help=optim
^ permalink raw reply [flat|nested] 2+ messages in thread
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