Date: Tue, 1 Jan 2019 07:16:40 +1300 From: Jonathan Chen <jonc@chen.org.nz> To: Mark Millard <marklmi@yahoo.com> Cc: mmel@freebsd.org, freebsd-emulation@freebsd.org, FreeBSD Current <freebsd-current@freebsd.org>, freebsd-arm <freebsd-arm@freebsd.org>, ports-list freebsd <freebsd-ports@freebsd.org>, FreeBSD Toolchain <freebsd-toolchain@freebsd.org> Subject: Re: A reliable port cross-build failure (hangup) in my context (amd64->armv7 cross build, with native-tool speedup involved) [details of a specific qemu-arm-static source code problem] Message-ID: <CAJuc1zMvQxwQ%2BEsXnV-9F_703fQ_ArYKeNUTSOQPAoNya6CdTg@mail.gmail.com> In-Reply-To: <82478A45-7D15-4995-B333-FC42B39E5345@yahoo.com> References: <FF9B4284-4E6B-4D36-86A0-18861B527AC0@yahoo.com> <865A13C8-9749-486E-9F79-5EEDDECBE621@yahoo.com> <0154C3AC-D85B-4FCF-BA63-454BC26BC1A2@yahoo.com> <A6A58CE3-062B-4B79-A8C2-ADFDAA04C6AF@yahoo.com> <13f5e4dd-33fb-2170-e31a-1b5d5f155869@freebsd.org> <ABA957EA-B8EE-4B8C-9C2F-B745BA652BF6@yahoo.com> <2E3F6196-4652-40D2-937F-8860B6005A35@yahoo.com> <CD78D55F-9B73-4914-9E7A-41590F058B03@yahoo.com> <A6CDEEBE-1753-4D28-9F9C-90E7789BB7D2@yahoo.com> <CAJuc1zMu-y9EceOT1fbM0fQyCWx0qM9us-MBY0VzrTLwnREM7w@mail.gmail.com> <82478A45-7D15-4995-B333-FC42B39E5345@yahoo.com>
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On Mon, 31 Dec 2018 at 21:05, Mark Millard <marklmi@yahoo.com> wrote: [...] > But if you have a form of hang-up that shows no sign of being tied > to kevent or hangs-up only sometimes, I'd be surprised if the __packed > change(s) would fix the issue. With the __packed-modified qemu-user-static, the amd64->armv7 crossbuilds does not hang anymore, but I get build failures instead. Interestingly enough, an unmodified qemu-user-static gets further along in a amd64->armv6 crossbuild, with only one reproducible hang. Cheers. -- Jonathan Chen <jonc@chen.org.nz>
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