Subject: Re: bug#39611: coreutils v8.31 fails to compile with -Ofast

From: Paul Eggert <[email-masked]>
Date: Fri, 14 Feb 2020 17:08:47 -0800

On 2/14/20 3:21 PM, zsugabubus wrote:
> $ export CFLAGS=-Ofast # Works with -O3
> $ ./configure && make

Coreutils (and many other programs) is not compatible with -Ofast, which is not 
surprising as -Ofast is documented to not work in many cases. The obvious 
workaround is to not use -Ofast.