Date: Tue, 6 Jul 2021 13:29:28 GMT From: Alex Richardson <arichardson@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Subject: git: 2eefc1d92643 - main - Fix building rescue/rescue when sanitizers are enabled Message-ID: <202107061329.166DTS4v084380@gitrepo.freebsd.org>
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The branch main has been updated by arichardson: URL: https://cgit.FreeBSD.org/src/commit/?id=2eefc1d926430dbba83128d27f8bed3c34199159 commit 2eefc1d926430dbba83128d27f8bed3c34199159 Author: Alex Richardson <arichardson@FreeBSD.org> AuthorDate: 2021-07-06 11:18:29 +0000 Commit: Alex Richardson <arichardson@FreeBSD.org> CommitDate: 2021-07-06 11:18:30 +0000 Fix building rescue/rescue when sanitizers are enabled We have to ensure that we don't link any instrumented object files into rescue as it is a static executable and static binaries can't use the sanitizer runtime. Reviewed By: imp Differential Revision: https://reviews.freebsd.org/D31044 --- rescue/rescue/Makefile | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/rescue/rescue/Makefile b/rescue/rescue/Makefile index 7352828a822c..f2aa614f1dfc 100644 --- a/rescue/rescue/Makefile +++ b/rescue/rescue/Makefile @@ -6,7 +6,12 @@ PACKAGE=rescue MAN= MK_SSP= no +# Static-PIE is not supported so we should not be linking against _pie.a libs. +# This is also needed to avoid linking against sanitizer-instrumented libraries +# since MK_ASAN/MK_UBSAN will instrument the .pieo object files. +MK_PIE= no NO_SHARED= yes +CRUNCH_BUILDOPTS+= MK_PIE=no NO_SHARED=yes PROG= rescue BINDIR?=/rescue
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