From: "Yann E. MORIN" <yann.morin.1998@free.fr>
To: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Cc: Romain Naour <romain.naour@gmail.com>, buildroot@buildroot.org
Subject: Re: [Buildroot] [PATCH v2, 1/2] package/glibc: can't be built with Optimize for fast
Date: Mon, 16 May 2022 23:47:52 +0200 [thread overview]
Message-ID: <20220516214752.GM1597494@scaer> (raw)
In-Reply-To: <20220515090229.395668-1-fontaine.fabrice@gmail.com>
Fabrice, All,
On 2022-05-15 11:02 +0200, Fabrice Fontaine spake thusly:
> Fix the following build failure:
>
> In file included from <command-line>:
> ./../include/libc-symbols.h:82:3: error: #error "glibc must not be compiled with -ffast-math"
> 82 | # error "glibc must not be compiled with -ffast-math"
> | ^~~~~
>
> Fixes:
> - http://autobuild.buildroot.org/results/3d91f3685ae6c3e1f765d419ea2c0da4cb0eb3be
>
> Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Both patches applied to master, thanks.
Regards,
Yann E. MORIN.
> ---
> Changes v1 -> v2 (after review of Yann E. Morin):
> - Force -O2 instead of disabling gcc
>
> package/glibc/glibc.mk | 5 +++++
> 1 file changed, 5 insertions(+)
>
> diff --git a/package/glibc/glibc.mk b/package/glibc/glibc.mk
> index 7b46ad42c3..45155fdc28 100644
> --- a/package/glibc/glibc.mk
> +++ b/package/glibc/glibc.mk
> @@ -118,6 +118,11 @@ ifeq ($(BR2_nios2),y)
> GLIBC_CFLAGS += -O2
> endif
>
> +# glibc can't be built with Optimize for fast
> +ifeq ($(BR2_OPTIMIZE_FAST),y)
> +GLIBC_CFLAGS += -O2
> +endif
> +
> define GLIBC_CONFIGURE_CMDS
> mkdir -p $(@D)/build
> # Do the configuration
> --
> 2.35.1
>
> _______________________________________________
> buildroot mailing list
> buildroot@buildroot.org
> https://lists.buildroot.org/mailman/listinfo/buildroot
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prev parent reply other threads:[~2022-05-16 21:48 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-15 9:02 [Buildroot] [PATCH v2, 1/2] package/glibc: can't be built with Optimize for fast Fabrice Fontaine
2022-05-15 9:02 ` [Buildroot] [PATCH v2, 2/2] package/glibc: can't be built without optimization Fabrice Fontaine
2022-05-16 21:47 ` Yann E. MORIN [this message]
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