From patchwork Thu Mar 24 23:14:36 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mark Wielaard X-Patchwork-Id: 52329 Return-Path: X-Original-To: patchwork@sourceware.org Delivered-To: patchwork@sourceware.org Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id 2A9323858D3C for ; Thu, 24 Mar 2022 23:15:18 +0000 (GMT) X-Original-To: elfutils-devel@sourceware.org Delivered-To: elfutils-devel@sourceware.org Received: from gnu.wildebeest.org (gnu.wildebeest.org [45.83.234.184]) by sourceware.org (Postfix) with ESMTPS id 846AF3858D3C for ; Thu, 24 Mar 2022 23:15:10 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 846AF3858D3C Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=klomp.org Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=klomp.org Received: from reform (deer0x16.wildebeest.org [172.31.17.152]) (using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by gnu.wildebeest.org (Postfix) with ESMTPSA id A949E302FB81; Fri, 25 Mar 2022 00:15:08 +0100 (CET) Received: by reform (Postfix, from userid 1000) id 8A5512E8219D; Fri, 25 Mar 2022 00:15:08 +0100 (CET) From: Mark Wielaard To: elfutils-devel@sourceware.org Subject: [PATCH 1/3] libelf: Sync elf.h from glibc. Date: Fri, 25 Mar 2022 00:14:36 +0100 Message-Id: <20220324231438.350551-2-mark@klomp.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20220324231438.350551-1-mark@klomp.org> References: <20211119003127.466778-1-luca.boccassi@gmail.com> <20211121194318.105654-1-luca.boccassi@gmail.com> <40a5de54f089f344697ece88e11eb41e526462ac.camel@gmail.com> <17e1d554c9a52598d2c7d27e7a40f17381285ba5.camel@klomp.org> <20220324231438.350551-1-mark@klomp.org> MIME-Version: 1.0 X-Spam-Status: No, score=-9.8 required=5.0 tests=BAYES_00, GIT_PATCH_0, KAM_DMARC_STATUS, SPF_HELO_NONE, SPF_PASS, TXREP, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.4 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on server2.sourceware.org X-BeenThere: elfutils-devel@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Elfutils-devel mailing list List-Unsubscribe: , List-Archive: List-Help: List-Subscribe: , Cc: Mark Wielaard , Luca Boccassi Errors-To: elfutils-devel-bounces+patchwork=sourceware.org@sourceware.org Sender: "Elfutils-devel" Adds EM_INTELGT, NT_ARM_TAGGED_ADDR_CTRL, NT_ARM_PAC_ENABLED_KEYS, ELF_NOTE_FDO, NT_FDO_PACKAGING_METADATA and OpenRISC 1000 specific relocs. It also adds and renames some GNU_PROPERTY constants. But none of the constants the elfutils code uses was renamed or given a different constant value. dwelf_elf_e_machine_string was updated to handle EM_INTELGT. Signed-off-by: Mark Wielaard --- libdwelf/ChangeLog | 5 ++ libdwelf/dwelf_elf_e_machine_string.c | 2 + libelf/ChangeLog | 4 + libelf/elf.h | 107 ++++++++++++++++++++------ 4 files changed, 94 insertions(+), 24 deletions(-) diff --git a/libdwelf/ChangeLog b/libdwelf/ChangeLog index 5f7fb4ed..c9010af8 100644 --- a/libdwelf/ChangeLog +++ b/libdwelf/ChangeLog @@ -1,3 +1,8 @@ +2022-03-24 Mark Wielaard + + * dwelf_elf_e_machine_string.c (dwelf_elf_e_machine_string): Add + EM_INTELGT Intel Graphics Technology. + 2021-02-14 Alexander Miller * dwelf_elf_begin.c (dwelf_elf_begin): Move NEW_VERSION before diff --git a/libdwelf/dwelf_elf_e_machine_string.c b/libdwelf/dwelf_elf_e_machine_string.c index 387648e2..051c70b5 100644 --- a/libdwelf/dwelf_elf_e_machine_string.c +++ b/libdwelf/dwelf_elf_e_machine_string.c @@ -360,6 +360,8 @@ dwelf_elf_e_machine_string (int machine) return "XMOS xCORE"; case EM_MCHP_PIC: return "Microchip 8-bit PIC"; + case EM_INTELGT: + return "Intel Graphics Technology"; case EM_KM32: return "KM211 KM32"; case EM_KMX32: diff --git a/libelf/ChangeLog b/libelf/ChangeLog index 5ea1e41e..7fd6202b 100644 --- a/libelf/ChangeLog +++ b/libelf/ChangeLog @@ -1,3 +1,7 @@ +2022-03-24 Mark Wielaard + + * elf.h: Update from glibc. + 2022-03-22 Mark Wielaard * elf_getdata.c (__libelf_type_aligns): ELF_T_GNUHASH has different diff --git a/libelf/elf.h b/libelf/elf.h index 8e3e618f..0735f6b5 100644 --- a/libelf/elf.h +++ b/libelf/elf.h @@ -1,5 +1,5 @@ /* This file defines standard ELF types, structures, and macros. - Copyright (C) 1995-2020 Free Software Foundation, Inc. + Copyright (C) 1995-2022 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -336,7 +336,8 @@ typedef struct #define EM_BA2 202 /* Beyond BA2 */ #define EM_XCORE 203 /* XMOS xCORE */ #define EM_MCHP_PIC 204 /* Microchip 8-bit PIC(r) */ - /* reserved 205-209 */ +#define EM_INTELGT 205 /* Intel Graphics Technology */ + /* reserved 206-209 */ #define EM_KM32 210 /* KM211 KM32 */ #define EM_KMX32 211 /* KM211 KMX32 */ #define EM_EMX16 212 /* KM211 KMX16 */ @@ -813,6 +814,10 @@ typedef struct address keys. */ #define NT_ARM_PACG_KEYS 0x408 /* ARM pointer authentication generic key. */ +#define NT_ARM_TAGGED_ADDR_CTRL 0x409 /* AArch64 tagged address + control. */ +#define NT_ARM_PAC_ENABLED_KEYS 0x40a /* AArch64 pointer authentication + enabled keys. */ #define NT_VMCOREDD 0x700 /* Vmcore Device Dump Note. */ #define NT_MIPS_DSP 0x800 /* MIPS DSP ASE registers. */ #define NT_MIPS_FP_MODE 0x801 /* MIPS floating-point mode. */ @@ -1226,8 +1231,7 @@ typedef struct #define AT_L3_CACHESIZE 46 #define AT_L3_CACHEGEOMETRY 47 -#define AT_MINSIGSTKSZ 51 /* Stack needed for signal delivery - (AArch64). */ +#define AT_MINSIGSTKSZ 51 /* Stack needed for signal delivery */ /* Note section contents. Each entry in the note section begins with a header of a fixed form. */ @@ -1254,6 +1258,8 @@ typedef struct /* Note entries for GNU systems have this name. */ #define ELF_NOTE_GNU "GNU" +/* Note entries for freedesktop.org have this name. */ +#define ELF_NOTE_FDO "FDO" /* Defined types of notes for Solaris. */ @@ -1297,6 +1303,10 @@ typedef struct /* Program property. */ #define NT_GNU_PROPERTY_TYPE_0 5 +/* Packaging metadata as defined on + https://systemd.io/COREDUMP_PACKAGE_METADATA/ */ +#define NT_FDO_PACKAGING_METADATA 0xcafe1a7e + /* Note section name of program property. */ #define NOTE_GNU_PROPERTY_SECTION_NAME ".note.gnu.property" @@ -1307,6 +1317,23 @@ typedef struct /* No copy relocation on protected data symbol. */ #define GNU_PROPERTY_NO_COPY_ON_PROTECTED 2 +/* A 4-byte unsigned integer property: A bit is set if it is set in all + relocatable inputs. */ +#define GNU_PROPERTY_UINT32_AND_LO 0xb0000000 +#define GNU_PROPERTY_UINT32_AND_HI 0xb0007fff + +/* A 4-byte unsigned integer property: A bit is set if it is set in any + relocatable inputs. */ +#define GNU_PROPERTY_UINT32_OR_LO 0xb0008000 +#define GNU_PROPERTY_UINT32_OR_HI 0xb000ffff + +/* The needed properties by the object file. */ +#define GNU_PROPERTY_1_NEEDED GNU_PROPERTY_UINT32_OR_LO + +/* Set if the object file requires canonical function pointers and + cannot be used with copy relocation. */ +#define GNU_PROPERTY_1_NEEDED_INDIRECT_EXTERN_ACCESS (1U << 0) + /* Processor-specific semantics, lo */ #define GNU_PROPERTY_LOPROC 0xc0000000 /* Processor-specific semantics, hi */ @@ -1324,31 +1351,26 @@ typedef struct /* The x86 instruction sets indicated by the corresponding bits are used in program. Their support in the hardware is optional. */ -#define GNU_PROPERTY_X86_ISA_1_USED 0xc0000000 +#define GNU_PROPERTY_X86_ISA_1_USED 0xc0010002 /* The x86 instruction sets indicated by the corresponding bits are used in program and they must be supported by the hardware. */ -#define GNU_PROPERTY_X86_ISA_1_NEEDED 0xc0000001 +#define GNU_PROPERTY_X86_ISA_1_NEEDED 0xc0008002 /* X86 processor-specific features used in program. */ #define GNU_PROPERTY_X86_FEATURE_1_AND 0xc0000002 -#define GNU_PROPERTY_X86_ISA_1_486 (1U << 0) -#define GNU_PROPERTY_X86_ISA_1_586 (1U << 1) -#define GNU_PROPERTY_X86_ISA_1_686 (1U << 2) -#define GNU_PROPERTY_X86_ISA_1_SSE (1U << 3) -#define GNU_PROPERTY_X86_ISA_1_SSE2 (1U << 4) -#define GNU_PROPERTY_X86_ISA_1_SSE3 (1U << 5) -#define GNU_PROPERTY_X86_ISA_1_SSSE3 (1U << 6) -#define GNU_PROPERTY_X86_ISA_1_SSE4_1 (1U << 7) -#define GNU_PROPERTY_X86_ISA_1_SSE4_2 (1U << 8) -#define GNU_PROPERTY_X86_ISA_1_AVX (1U << 9) -#define GNU_PROPERTY_X86_ISA_1_AVX2 (1U << 10) -#define GNU_PROPERTY_X86_ISA_1_AVX512F (1U << 11) -#define GNU_PROPERTY_X86_ISA_1_AVX512CD (1U << 12) -#define GNU_PROPERTY_X86_ISA_1_AVX512ER (1U << 13) -#define GNU_PROPERTY_X86_ISA_1_AVX512PF (1U << 14) -#define GNU_PROPERTY_X86_ISA_1_AVX512VL (1U << 15) -#define GNU_PROPERTY_X86_ISA_1_AVX512DQ (1U << 16) -#define GNU_PROPERTY_X86_ISA_1_AVX512BW (1U << 17) +/* GNU_PROPERTY_X86_ISA_1_BASELINE: CMOV, CX8 (cmpxchg8b), FPU (fld), + MMX, OSFXSR (fxsave), SCE (syscall), SSE and SSE2. */ +#define GNU_PROPERTY_X86_ISA_1_BASELINE (1U << 0) +/* GNU_PROPERTY_X86_ISA_1_V2: GNU_PROPERTY_X86_ISA_1_BASELINE, + CMPXCHG16B (cmpxchg16b), LAHF-SAHF (lahf), POPCNT (popcnt), SSE3, + SSSE3, SSE4.1 and SSE4.2. */ +#define GNU_PROPERTY_X86_ISA_1_V2 (1U << 1) +/* GNU_PROPERTY_X86_ISA_1_V3: GNU_PROPERTY_X86_ISA_1_V2, AVX, AVX2, BMI1, + BMI2, F16C, FMA, LZCNT, MOVBE, XSAVE. */ +#define GNU_PROPERTY_X86_ISA_1_V3 (1U << 2) +/* GNU_PROPERTY_X86_ISA_1_V4: GNU_PROPERTY_X86_ISA_1_V3, AVX512F, + AVX512BW, AVX512CD, AVX512DQ and AVX512VL. */ +#define GNU_PROPERTY_X86_ISA_1_V4 (1U << 3) /* This indicates that all executable sections are compatible with IBT. */ @@ -4102,4 +4124,41 @@ enum #define R_ARC_TLS_LE_S9 0x4a #define R_ARC_TLS_LE_32 0x4b +/* OpenRISC 1000 specific relocs. */ +#define R_OR1K_NONE 0 +#define R_OR1K_32 1 +#define R_OR1K_16 2 +#define R_OR1K_8 3 +#define R_OR1K_LO_16_IN_INSN 4 +#define R_OR1K_HI_16_IN_INSN 5 +#define R_OR1K_INSN_REL_26 6 +#define R_OR1K_GNU_VTENTRY 7 +#define R_OR1K_GNU_VTINHERIT 8 +#define R_OR1K_32_PCREL 9 +#define R_OR1K_16_PCREL 10 +#define R_OR1K_8_PCREL 11 +#define R_OR1K_GOTPC_HI16 12 +#define R_OR1K_GOTPC_LO16 13 +#define R_OR1K_GOT16 14 +#define R_OR1K_PLT26 15 +#define R_OR1K_GOTOFF_HI16 16 +#define R_OR1K_GOTOFF_LO16 17 +#define R_OR1K_COPY 18 +#define R_OR1K_GLOB_DAT 19 +#define R_OR1K_JMP_SLOT 20 +#define R_OR1K_RELATIVE 21 +#define R_OR1K_TLS_GD_HI16 22 +#define R_OR1K_TLS_GD_LO16 23 +#define R_OR1K_TLS_LDM_HI16 24 +#define R_OR1K_TLS_LDM_LO16 25 +#define R_OR1K_TLS_LDO_HI16 26 +#define R_OR1K_TLS_LDO_LO16 27 +#define R_OR1K_TLS_IE_HI16 28 +#define R_OR1K_TLS_IE_LO16 29 +#define R_OR1K_TLS_LE_HI16 30 +#define R_OR1K_TLS_LE_LO16 31 +#define R_OR1K_TLS_TPOFF 32 +#define R_OR1K_TLS_DTPOFF 33 +#define R_OR1K_TLS_DTPMOD 34 + #endif /* elf.h */