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From: Bagas Sanjaya <bagasdotme@gmail.com>
To: Romain Naour <romain.naour@gmail.com>, buildroot@buildroot.org
Subject: Re: [Buildroot] [PATCH 3/6] package/gcc: add support for gcc 13
Date: Sun, 21 May 2023 11:13:43 +0700	[thread overview]
Message-ID: <ZGmad1hb8MQ6uyOh@debian.me> (raw)
In-Reply-To: <20230516135107.238343-3-romain.naour@gmail.com>

On Tue, May 16, 2023 at 03:51:04PM +0200, Romain Naour wrote:
> https://gcc.gnu.org/gcc-13/changes.html
> https://gcc.gnu.org/gcc-13/porting_to.html
> 
> Backport upstream patch to gcc 13.1 for RISC-V build issue with gcc 4.9.x:
> 
> GCC should still build with GCC 4.8.3 or newer [1]
> using C++03 by default. But a recent change in
> RISC-V port introduced a C++11 feature "std::log2" [2].
> 
> Use log2 from the C header, without the namespace [3].
> 
> [1] https://gcc.gnu.org/install/prerequisites.html
> [2] https://gcc.gnu.org/git/?p=gcc.git;a=patch;h=7caa1ae5e451e780fbc4746a54e3f19d4f4304dc
> [3] https://stackoverflow.com/questions/26733413/error-log2-is-not-a-member-of-std
> 
> Rebase patch 0001-disable-split-stack-for-non-thread-builds.patch
> required for uClibc-ng without threads support.
> 
> Fixes:
> https://gitlab.com/buildroot.org/toolchains-builder/-/jobs/4202276589

Carrying my tag from Bernd's series [1]:

Tested-by: Bagas Sanjaya <bagasdotme@gmail.com>

[1]: https://lore.kernel.org/buildroot/ZGR4JPCvobetfREP@debian.me/

-- 
An old man doll... just what I always wanted! - Clara
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  reply	other threads:[~2023-05-21  4:13 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-05-16 13:51 [Buildroot] [PATCH 1/6] toolchain/Config.in: add BR2_TOOLCHAIN_GCC_AT_LEAST_13 blind option Romain Naour
2023-05-16 13:51 ` [Buildroot] [PATCH 2/6] toolchain/toolchain-external/toolchain-external-custom: add gcc 13 version selection Romain Naour
2023-05-16 13:51 ` [Buildroot] [PATCH 3/6] package/gcc: add support for gcc 13 Romain Naour
2023-05-21  4:13   ` Bagas Sanjaya [this message]
2023-07-27 21:36   ` [Buildroot] [External] - " Vincent Fazio
2023-05-16 13:51 ` [Buildroot] [PATCH 4/6] arch/Config.in: add BR2_ARCH_NEEDS_GCC_AT_LEAST_13 Romain Naour
2023-05-16 13:51 ` [Buildroot] [PATCH 5/6] package/gcc: switch to gcc 12.x as the default Romain Naour
2023-05-16 13:51 ` [Buildroot] [PATCH 6/6] package/gcc: remove gcc 10.x Romain Naour

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