Date: Mon, 26 Jul 2021 21:56:56 +0300 From: Dmitry Chagin <dchagin@freebsd.org> To: Jessica Clarke <jrtc27@freebsd.org> Cc: "src-committers@freebsd.org" <src-committers@freebsd.org>, "dev-commits-src-all@freebsd.org" <dev-commits-src-all@freebsd.org>, "dev-commits-src-main@freebsd.org" <dev-commits-src-main@freebsd.org> Subject: Re: git: de273c83a10c - main - linux(4): Fix i386 gcc build. Message-ID: <YP8FeN3co84G3Orl@heemeyer.club> In-Reply-To: <FDBE0E0B-7058-45E3-84DE-65B3D17DC8B6@freebsd.org> References: <202107261829.16QIThWa081478@gitrepo.freebsd.org> <FDBE0E0B-7058-45E3-84DE-65B3D17DC8B6@freebsd.org>
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On Mon, Jul 26, 2021 at 07:37:45PM +0100, Jessica Clarke wrote: > On 26 Jul 2021, at 19:29, Dmitry Chagin <dchagin@FreeBSD.org> wrote: > > > > The branch main has been updated by dchagin: > > > > URL: https://cgit.FreeBSD.org/src/commit/?id=de273c83a10c5807b52b7479e477854b77baa912 > > > > commit de273c83a10c5807b52b7479e477854b77baa912 > > Author: Dmitry Chagin <dchagin@FreeBSD.org> > > AuthorDate: 2021-07-26 18:28:16 +0000 > > Commit: Dmitry Chagin <dchagin@FreeBSD.org> > > CommitDate: 2021-07-26 18:28:16 +0000 > > > > linux(4): Fix i386 gcc build. > > > > Do not specify memory model for i386. Seems that clang silencly > > ignores -mcmodel unlike gcc. > > > > Reported by: jhb > > MFC after: 2 weeks > > --- > > sys/modules/linux/Makefile | 6 +++--- > > 1 file changed, 3 insertions(+), 3 deletions(-) > > > > diff --git a/sys/modules/linux/Makefile b/sys/modules/linux/Makefile > > index 1304c2d91fd8..bf4449e0012e 100644 > > --- a/sys/modules/linux/Makefile > > +++ b/sys/modules/linux/Makefile > > @@ -60,20 +60,20 @@ linux${SFX}_assym.h: linux${SFX}_genassym.o > > sh ${SYSDIR}/kern/genassym.sh linux${SFX}_genassym.o > ${.TARGET} > > > > .if ${MACHINE_CPUARCH} == "amd64" > > -VDSOFLAGS=-DCOMPAT_FREEBSD32 -DCOMPAT_LINUX32 -m32 > > +VDSOFLAGS=-DCOMPAT_FREEBSD32 -DCOMPAT_LINUX32 -m32 -mcmodel=small > > This just shifts the problem. You’ve fixed it if building an i386 > kernel, but not if building an amd64 kernel with linux32 support. > This line should just be reverted and everything should work fine. > Aha, I see, seems that I'm in a command now how builds everything by gcc)
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