Date: Fri, 23 Nov 2018 13:50:18 +0000 (UTC) From: Ed Maste <emaste@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r340834 - head/stand/i386 Message-ID: <201811231350.wANDoIvl040441@repo.freebsd.org>
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Author: emaste Date: Fri Nov 23 13:50:18 2018 New Revision: 340834 URL: https://svnweb.freebsd.org/changeset/base/340834 Log: Disable build-id in i386 binary boot components A user may enable build-id for all builds by adding LDFLAGS=-Wl,--build-id=sha1 to /etc/make.conf. In this case the build-id note ends added up to mbr and pmbr's .text, which makes it too large (it ends up being 532 bytes). To avoid this explicitly turn off build-id for these components. Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D15470 Modified: head/stand/i386/Makefile.inc Modified: head/stand/i386/Makefile.inc ============================================================================== --- head/stand/i386/Makefile.inc Fri Nov 23 13:12:04 2018 (r340833) +++ head/stand/i386/Makefile.inc Fri Nov 23 13:50:18 2018 (r340834) @@ -2,6 +2,8 @@ # # $FreeBSD$ +.include "bsd.linker.mk" + LOADER_ADDRESS?=0x200000 LDFLAGS+= -nostdlib LDFLAGS.lld+= -Wl,--no-rosegment @@ -22,6 +24,9 @@ LDSCRIPT= ${BOOTSRC}/i386/boot.ldscript # LDFLAGS_BIN=-e start -Ttext ${ORG} -Wl,-T,${LDSCRIPT},-S,--oformat,binary # LD_FLAGS_BIN=-static -T ${LDSCRIPT} --gc-sections LDFLAGS_BIN=-e start -Ttext ${ORG} -Wl,-N,-S,--oformat,binary +.if ${LINKER_FEATURES:Mbuild-id} != "" +LDFLAGS_BIN+=-Wl,--build-id=none +.endif LD_FLAGS_BIN=-static -N --gc-sections .if ${MACHINE_CPUARCH} == "amd64"
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