Date: Tue, 05 Jun 2018 05:09:21 -0700 From: Cy Schubert <Cy.Schubert@cschubert.com> To: Mark Millard <marklmi@yahoo.com> Cc: Mark Johnston <markj@FreeBSD.org>, freebsd-arm@freebsd.org, FreeBSD Current <freebsd-current@freebsd.org> Subject: Re: svn commit: r334626 - in head: . . . [brk_test fails to build for aarch64 and stops build: no brk or sbrk to test, so undefined symbols] Message-ID: <201806051209.w55C9L7f039970@slippy.cwsent.com> In-Reply-To: Message from Mark Millard <marklmi@yahoo.com> of "Mon, 04 Jun 2018 23:13:22 -0700." <1731A84F-4278-43F5-B498-C3501081E783@yahoo.com>
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In message <1731A84F-4278-43F5-B498-C3501081E783@yahoo.com>, Mark Millard write s: > >From ci.freebsd.org for a -r334626 + builds: > > --- brk_test.full --- > cc -target aarch64-unknown-freebsd12.0 --sysroot=/usr/obj/usr/src/arm64.aarch > 64/tmp -B/usr/obj/usr/src/arm64.aarch64/tmp/usr/bin -O2 -pipe -g -std=iso9899 > :1999 -fstack-protector-strong -Wsystem-headers -Werror -Wall -Wno-format-y2k > -Wno-uninitialized -Wno-pointer-sign -Wno-empty-body -Wno-string-plus-int -W > no-unused-const-variable -Wno-tautological-compare -Wno-unused-value -Wno-par > entheses-equality -Wno-unused-function -Wno-enum-conversion -Wno-unused-local > -typedef -Wno-address-of-packed-member -Wno-switch -Wno-switch-enum -Wno-knr- > promoted-parameter -Qunused-arguments -o brk_test.full brk_test.o -lprivat > eatf-c > /usr/obj/usr/src/arm64.aarch64/tmp/usr/bin/ld: error: undefined symbol: brk > >>> referenced by brk_test.c:52 (/usr/src/lib/libc/tests/sys/brk_test.c:52) > >>> brk_test.o:(atfu_brk_basic_body) > > /usr/obj/usr/src/arm64.aarch64/tmp/usr/bin/ld: error: undefined symbol: sbrk > >>> referenced by brk_test.c:55 (/usr/src/lib/libc/tests/sys/brk_test.c:55) > >>> brk_test.o:(atfu_brk_basic_body) > > . . . (and many more) . . . Do a clean build or remove the libc directory from /usr/obj, then do your build. > > === > Mark Millard > marklmi at yahoo.com > ( dsl-only.net went > away in early 2018-Mar) -- Cheers, Cy Schubert <Cy.Schubert@cschubert.com> FreeBSD UNIX: <cy@FreeBSD.org> Web: http://www.FreeBSD.org The need of the many outweighs the greed of the few.
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