Date: Sat, 21 Jan 2017 17:39:10 +0000 (UTC) From: "Conrad E. Meyer" <cem@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r312599 - head/sys/sys Message-ID: <201701211739.v0LHdAjY048192@repo.freebsd.org>
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Author: cem Date: Sat Jan 21 17:39:10 2017 New Revision: 312599 URL: https://svnweb.freebsd.org/changeset/base/312599 Log: Add remaining ELF compression definitions and structs A follow-up to r300231. Sponsored by: Dell EMC Isilon Modified: head/sys/sys/elf32.h head/sys/sys/elf64.h head/sys/sys/elf_common.h Modified: head/sys/sys/elf32.h ============================================================================== --- head/sys/sys/elf32.h Sat Jan 21 16:59:50 2017 (r312598) +++ head/sys/sys/elf32.h Sat Jan 21 17:39:10 2017 (r312599) @@ -254,4 +254,10 @@ typedef struct { Elf32_Half si_flags; /* per symbol flags */ } Elf32_Syminfo; +typedef struct { + Elf32_Word ch_type; + Elf32_Word ch_size; + Elf32_Word ch_addralign; +} Elf32_Chdr; + #endif /* !_SYS_ELF32_H_ */ Modified: head/sys/sys/elf64.h ============================================================================== --- head/sys/sys/elf64.h Sat Jan 21 16:59:50 2017 (r312598) +++ head/sys/sys/elf64.h Sat Jan 21 17:39:10 2017 (r312599) @@ -257,4 +257,11 @@ typedef struct { Elf64_Half si_flags; /* per symbol flags */ } Elf64_Syminfo; +typedef struct { + Elf64_Word ch_type; + Elf64_Word ch_reserved; + Elf64_Xword ch_size; + Elf64_Xword ch_addralign; +} Elf64_Chdr; + #endif /* !_SYS_ELF64_H_ */ Modified: head/sys/sys/elf_common.h ============================================================================== --- head/sys/sys/elf_common.h Sat Jan 21 16:59:50 2017 (r312598) +++ head/sys/sys/elf_common.h Sat Jan 21 17:39:10 2017 (r312599) @@ -849,6 +849,13 @@ typedef struct { #define SYMINFO_CURRENT 1 #define SYMINFO_NUM 2 +/* Values for ch_type (compressed section headers). */ +#define ELFCOMPRESS_ZLIB 1 /* ZLIB/DEFLATE */ +#define ELFCOMPRESS_LOOS 0x60000000 /* OS-specific */ +#define ELFCOMPRESS_HIOS 0x6fffffff +#define ELFCOMPRESS_LOPROC 0x70000000 /* Processor-specific */ +#define ELFCOMPRESS_HIPROC 0x7fffffff + /* * Relocation types. *
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