Date: Mon, 18 Feb 2019 13:14:53 +0000 (UTC) From: Ruslan Bukin <br@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r344252 - head/sys/conf Message-ID: <201902181314.x1IDErbM091674@repo.freebsd.org>
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Author: br Date: Mon Feb 18 13:14:53 2019 New Revision: 344252 URL: https://svnweb.freebsd.org/changeset/base/344252 Log: Avoid orphan sections between __bss_start and .(s)bss. Ensure __bss_start is associated with the next section in case orphan sections are placed directly after .sdata, as has been seen to happen with LLD. Submitted by: "J.R.T. Clarke" <jrtc4@cam.ac.uk> Differential Revision: https://reviews.freebsd.org/D18429 Modified: head/sys/conf/ldscript.riscv Modified: head/sys/conf/ldscript.riscv ============================================================================== --- head/sys/conf/ldscript.riscv Mon Feb 18 10:51:27 2019 (r344251) +++ head/sys/conf/ldscript.riscv Mon Feb 18 13:14:53 2019 (r344252) @@ -87,6 +87,10 @@ SECTIONS .sdata : { *(.sdata) } _edata = .; PROVIDE (edata = .); + /* Ensure __bss_start is associated with the next section in case orphan + sections are placed directly after .sdata, as has been seen to happen with + LLD. */ + . = .; __bss_start = .; .sbss : { *(.sbss) *(.scommon) } .bss :
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