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receiver= Received: from smtpout-04.galae.net (smtpout-04.galae.net [185.171.202.116]) by smtp2.osuosl.org (Postfix) with ESMTPS id 7DC7B40042 for ; Sun, 1 Nov 2026 21:28:59 +0000 (UTC) Received: from smtpout-01.galae.net (smtpout-01.galae.net [212.83.139.233]) by smtpout-04.galae.net (Postfix) with ESMTPS id E9A29C49F79; Sun, 1 Nov 2026 21:30:00 +0000 (UTC) Received: from mail.galae.net (mail.galae.net [212.83.136.155]) by smtpout-01.galae.net (Postfix) with ESMTPS id 2465760750; Sun, 1 Nov 2026 21:28:57 +0000 (UTC) Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id EBF0210328C5E; Sun, 1 Nov 2026 22:28:55 +0100 (CET) Date: Sun, 1 Nov 2026 22:28:55 +0100 To: Angelo Compagnucci Cc: buildroot@buildroot.org, Francis Laniel Message-ID: References: <20261030152434.3738285-1-angelo.compagnucci@gmail.com> <20261030152434.3738285-3-angelo.compagnucci@gmail.com> X-Archived-By: MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20261030152434.3738285-3-angelo.compagnucci@gmail.com> X-Last-TLS-Session-Version: TLSv1.3 Subject: Re: [Buildroot] [PATCH 3/9] package/libabseil-cpp: allow building with musl X-BeenThere: buildroot@buildroot.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: Discussion and development of buildroot List-Archive: List-Post: List-Help: List-Subscribe: , From: Thomas Petazzoni via buildroot Reply-To: Thomas Petazzoni Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "buildroot" X-Spam-Status: No, score=-11.1 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,INCLUDES_CR_TRAILER, MAILING_LIST_MULTI,SPF_HELO_PASS autolearn=ham autolearn_force=no version=4.0.1 X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-26) on aws-us-west-2-korg-listserv-alma10-1 On Fri, Oct 30, 2026 at 04:24:28PM +0100, Angelo Compagnucci wrote: > libabseil-cpp depends on BR2_TOOLCHAIN_HAS_UCONTEXT, which is not set > for musl, as it doesn't provide the {get,make,set}context functions. > > However, absl/debugging/internal/examine_stack.cc only uses the ucontext > data structures, to get the program counter from the signal context, > and never calls those functions. musl provides those data structures, > so allow building with musl. > > On 32-bit powerpc, examine_stack.cc assumes the glibc layout of > mcontext_t (uc_mcontext.uc_regs), which is different with musl, so keep > it disabled there. > > examine_stack.cc was build-tested with the Bootlin musl toolchains for > aarch64, armv7, i686, x86-64, m68k, mips32el, powerpc64, powerpc64le, > riscv32, riscv64, s390x and sh4, and libabseil-cpp, re2, protobuf, grpc > and webrtc-audio-processing with the aarch64 and armv7 musl toolchains. > > Signed-off-by: Angelo Compagnucci Applied to master, thanks! Best regards, Thomas Petazzoni -- Thomas Petazzoni, co-owner and CEO, Bootlin Embedded Linux and Kernel engineering and training https://bootlin.com _______________________________________________ buildroot mailing list buildroot@buildroot.org https://lists.buildroot.org/mailman/listinfo/buildroot