Date: Fri, 7 Dec 2018 13:53:29 +0000 (UTC) From: Ed Maste <emaste@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-12@freebsd.org Subject: svn commit: r341686 - in stable/12: contrib/elftoolchain/readelf sys/sys Message-ID: <201812071353.wB7DrTAS094448@repo.freebsd.org>
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Author: emaste Date: Fri Dec 7 13:53:29 2018 New Revision: 341686 URL: https://svnweb.freebsd.org/changeset/base/341686 Log: MFC r340076: Define NT_FREEBSD_FEATURE_CTL ELF note type This ELF note will be used to allow binaries to opt out of, or in to, upcoming vulnerability mitigation and other features. Modified: stable/12/contrib/elftoolchain/readelf/readelf.c stable/12/sys/sys/elf_common.h Directory Properties: stable/12/ (props changed) Modified: stable/12/contrib/elftoolchain/readelf/readelf.c ============================================================================== --- stable/12/contrib/elftoolchain/readelf/readelf.c Fri Dec 7 12:32:25 2018 (r341685) +++ stable/12/contrib/elftoolchain/readelf/readelf.c Fri Dec 7 13:53:29 2018 (r341686) @@ -1121,6 +1121,7 @@ note_type_freebsd(unsigned int nt) case 1: return "NT_FREEBSD_ABI_TAG"; case 2: return "NT_FREEBSD_NOINIT_TAG"; case 3: return "NT_FREEBSD_ARCH_TAG"; + case 4: return "NT_FREEBSD_FEATURE_CTL"; default: return (note_type_unknown(nt)); } } Modified: stable/12/sys/sys/elf_common.h ============================================================================== --- stable/12/sys/sys/elf_common.h Fri Dec 7 12:32:25 2018 (r341685) +++ stable/12/sys/sys/elf_common.h Fri Dec 7 13:53:29 2018 (r341686) @@ -759,6 +759,7 @@ typedef struct { #define NT_FREEBSD_ABI_TAG 1 #define NT_FREEBSD_NOINIT_TAG 2 #define NT_FREEBSD_ARCH_TAG 3 +#define NT_FREEBSD_FEATURE_CTL 4 /* Values for n_type. Used in core files. */ #define NT_PRSTATUS 1 /* Process status. */
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