Date: Mon, 14 Feb 2022 10:46:29 -0800 From: John Baldwin <jhb@FreeBSD.org> To: freebsd-current@freebsd.org Subject: Re: Buildworld fails with external GCC toolchain Message-ID: <fb7dfc77-7303-b899-e4c1-c5c4e40e0019@FreeBSD.org> In-Reply-To: <20220213.043416.312036094791123131.yasu@FreeBSD.org> References: <20220212.050756.569441849093045289.yasu@FreeBSD.org> <116A6C73-6A06-4671-9C82-5D58A7F05018@FreeBSD.org> <20220213.043416.312036094791123131.yasu@FreeBSD.org>
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On 2/12/22 11:34 AM, Yasuhiro Kimura wrote: > From: Dimitry Andric <dim@FreeBSD.org> > Subject: Re: Buildworld fails with external GCC toolchain > Date: Fri, 11 Feb 2022 22:53:44 +0100 > >> Not really, the gcc 9 build has been broken for months, as far as I know. >> >> See also: https://ci.freebsd.org/job/FreeBSD-main-amd64-gcc9_build/ >> >> The last build(s) show a different error from yours, though: >> >> /workspace/src/tests/sys/netinet/libalias/util.c: In function 'set_udp': >> /workspace/src/tests/sys/netinet/libalias/util.c:112:2: error: converting a packed 'struct ip' pointer (alignment 2) to a 'uint32_t' {aka 'unsigned int'} pointer (alignment 4) may result in an unaligned pointer value [-Werror=address-of-packed-member] >> 112 | uint32_t *up = (void *)p; >> | ^~~~~~~~ >> In file included from /workspace/src/tests/sys/netinet/libalias/util.h:37, >> from /workspace/src/tests/sys/netinet/libalias/util.c:39: >> /workspace/src/sys/netinet/ip.h:51:8: note: defined here >> 51 | struct ip { >> | ^~ >> >> -Dimitry >> > > Thanks for information. I went back the commit history of main branch > about every month and check if buildworld succeeds with GCC. But it > didn't succeed even if I went back about a year. And devel/binutils > port was update to 2.37 on last August. So I suspect external GCC > toolchain doesn't work well after binutils is updated to current > version. I have amd64 world + kernel building with GCC 9 and the only remaining open review not merged yet is https://reviews.freebsd.org/D34147. It is work to keep it working though and I hadn't worked on it again until recently. -- John Baldwin
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