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Thu, 21 Mar 2024 20:47:53 +0000 Received: from ascii.art.br (ip-191-5-85-92.isp.valenet.com.br [191.5.85.92]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: tuliom@ascii.art.br) by pdx1-sub0-mail-a215.dreamhost.com (Postfix) with ESMTPSA id 4V0yG033RrzGs; Thu, 21 Mar 2024 13:47:52 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ascii.art.br; s=dreamhost; t=1711054072; bh=U5NGn1ydndgHB9mz3gRLpCB1fPsZ8NBFBU6asVpB+Ks=; h=From:To:Cc:Cc:Subject:Date:Content-Type; b=mXOdHuv9qNBnH3aFCi/i042zP66tZENKuttNSDZ5cEfStWj5xX72cNl2Ftm0Vwg2S dWqhUbbFRmFP8B1VRHRWBoy4dE1i9j2Ykgtto+X4svlihvt8J0NaJ3gJtC1gsC6uU+ iPb40R6wSITYjlQgVeRw8ChDyHbbOKl3LD0b7RyM+0mDVPfrB4D+IwKN2PeFidW7vS jXB9YIiXyzP8PURRFA9ukP461/DEhdMfiKxwojyBFj27Q2KoLDH+GUlTnFO8Ehw6Yc qo4U1liUcwoQcSGXGLS9L5PFmouf00fcg1kbm94nYSHHHRQ6ND7jWoEw5CZ83f2EtN S2k7KbQ28/AQw== From: Tulio Magno Quites Machado Filho To: grant@hcubed.com, Nick Clifton Cc: annobin@sourceware.org Cc: Subject: Re: global-file-syms for clang In-Reply-To: References: <3672709c299b649008957acb6e9f072d@hcubed.com> Date: Thu, 21 Mar 2024 17:47:49 -0300 Message-ID: <87jzlvgvm2.fsf@ascii.art.br> MIME-Version: 1.0 Content-Type: text/plain X-Spam-Status: No, score=1.4 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_ABUSEAT,RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H3,RCVD_IN_MSPIKE_WL,RCVD_IN_SBL_CSS,SPF_HELO_NONE,SPF_PASS,TXREP autolearn=no autolearn_force=no version=3.4.6 X-Spam-Level: * X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: grant@hcubed.com writes: > Thanks. As a data point, when I use the GCC toolchain, I didn't need to > set the global-file-syms flag. I believe the issue is an interaction > between the LLVM gold plugin and the annobin plugin and linking in LTO > archives that have objects that have the same filename for the source. > The LLVM gold plugin tries to bring in all the fine annobin symbols, > rather than just bringing the annobin symbols from the first file that > satisfies the symbols for linking. > > Disabling one of the above constraints (annobin plugin, LTO) causes the > build to complete. Thank you! This information was important to reproduce the issue here. It also happens when using lld. -- Tulio Magno