From: Julien Lepiller <julien@lepiller.eu>
To: "Ludovic Courtès" <ludo@gnu.org>
Cc: 47251-done@debbugs.gnu.org
Subject: bug#47251: [core-updates] [patch] gnu: python: Enable optimizations.
Date: Fri, 11 Jun 2021 03:03:33 +0200 [thread overview]
Message-ID: <20210611030333.72f69b00@tachikoma.lepiller.eu> (raw)
In-Reply-To: <87h7ibkw88.fsf@gnu.org>
Le Sun, 06 Jun 2021 14:34:31 +0200,
Ludovic Courtès <ludo@gnu.org> a écrit :
>
> > + "CFLAGS=-fno-semantic-interposition"
> > (string-append "LDFLAGS=-Wl,-rpath="
> > - (assoc-ref %outputs "out") "/lib"))
> > + (assoc-ref %outputs "out") "/lib"
> > + " -fno-semantic-interposition"))
>
> Could you add a comment for ‘-fno-semantic-interposition’? Also,
> please make sure that setting CFLAGS does not override useful
> defaults (for Autoconf-based build systems, CFLAGS defaults to ‘-O2
> -g’ and overriding it means you lost both -O2 and -g; if we lose
> ‘-g’, ‘--with-debug-info’ won’t have any effect).
>
With the patch, python still builds with -g -O3.
Pushed as 99d450b085b7bf44d669093f6c9964391ce1b451 to
e4aa346d57f61956626032d0d1dfca6b3c96e06a to core-updates, thanks!
prev parent reply other threads:[~2021-06-11 1:04 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-18 23:16 [bug#47251] [core-updates] [patch] gnu: python: Enable optimizations Julien Lepiller
2021-03-31 12:47 ` Ludovic Courtès
2021-04-10 20:55 ` Ludovic Courtès
2021-04-10 20:55 ` Ludovic Courtès
2021-06-03 2:06 ` Julien Lepiller
2021-06-03 9:48 ` Ludovic Courtès
2021-06-05 15:43 ` Julien Lepiller
2021-06-06 12:34 ` Ludovic Courtès
2021-06-11 1:03 ` Julien Lepiller [this message]
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