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[209.85.208.169]) by smtp.gmail.com with ESMTPSA id x9sm4764310lja.128.2020.08.08.01.38.08 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sat, 08 Aug 2020 01:38:08 -0700 (PDT) Received: by mail-lj1-f169.google.com with SMTP id t23so4589514ljc.3 for ; Sat, 08 Aug 2020 01:38:08 -0700 (PDT) X-Received: by 2002:a2e:9bc6:: with SMTP id w6mr2127294ljj.404.1596875888447; Sat, 08 Aug 2020 01:38:08 -0700 (PDT) MIME-Version: 1.0 References: <20200807212855.GB2551@kib.kiev.ua> In-Reply-To: <20200807212855.GB2551@kib.kiev.ua> From: Gleb Popov Date: Sat, 8 Aug 2020 12:37:42 +0400 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: Undefined reference to __atomic_store_8 To: Konstantin Belousov Cc: toolchain@freebsd.org X-Rspamd-Queue-Id: 4BNwbl21ldz4VZ5 X-Spamd-Bar: - Authentication-Results: mx1.freebsd.org; dkim=none; dmarc=none; spf=pass (mx1.freebsd.org: domain of 6yearold@gmail.com designates 209.85.208.174 as permitted sender) smtp.mailfrom=6yearold@gmail.com X-Spamd-Result: default: False [-1.81 / 15.00]; RCVD_TLS_ALL(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; ARC_NA(0.00)[]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; R_SPF_ALLOW(-0.20)[+ip4:209.85.128.0/17]; NEURAL_HAM_LONG(-0.78)[-0.784]; MIME_GOOD(-0.10)[multipart/alternative,text/plain]; PREVIOUSLY_DELIVERED(0.00)[toolchain@freebsd.org]; DMARC_NA(0.00)[freebsd.org]; RCVD_COUNT_THREE(0.00)[4]; TO_MATCH_ENVRCPT_SOME(0.00)[]; NEURAL_HAM_SHORT(-0.57)[-0.570]; RCPT_COUNT_TWO(0.00)[2]; RCVD_IN_DNSWL_NONE(0.00)[209.85.208.174:from]; NEURAL_HAM_MEDIUM(-0.46)[-0.461]; FREEMAIL_TO(0.00)[gmail.com]; FORGED_SENDER(0.30)[arrowd@freebsd.org,6yearold@gmail.com]; RWL_MAILSPIKE_POSSIBLE(0.00)[209.85.208.174:from]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+,1:+,2:~]; ASN(0.00)[asn:15169, ipnet:209.85.128.0/17, country:US]; FROM_NEQ_ENVFROM(0.00)[arrowd@freebsd.org,6yearold@gmail.com]; FREEMAIL_ENVFROM(0.00)[gmail.com] Content-Type: text/plain; charset="UTF-8" X-Content-Filtered-By: Mailman/MimeDel 2.1.33 X-BeenThere: freebsd-toolchain@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: Maintenance of FreeBSD's integrated toolchain List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 08 Aug 2020 08:38:12 -0000 On Sat, Aug 8, 2020 at 1:29 AM Konstantin Belousov wrote: > On Fri, Aug 07, 2020 at 08:42:12PM +0400, Gleb Popov wrote: > > Hello toolchain@ > > > > I'm testing a new release of GHC (Haskell compiler) and it fails to link > to > > i386 architectures with > > > > > /wrkdirs/usr/ports/lang/ghc/work/ghc-8.10.1/libraries/ghc-prim/dist-install/build/ > > libHSghc-prim-0.6.1-ghc8.10.1.so: undefined reference to > `__atomic_store_8' > > > /wrkdirs/usr/ports/lang/ghc/work/ghc-8.10.1/libraries/ghc-prim/dist-install/build/ > > libHSghc-prim-0.6.1-ghc8.10.1.so: undefined reference to > `__atomic_load_8' > > > > Any suggestions on how to fix this? > > Either link to libatomic from recent gcc, or switch target cpu to something > that is pentium or newer. I doubt that it is reasonable to run GHC on 486. > By switching target CPU you mean passing -march=pentium?