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tools/elfutils: update to 0.192 

Update to the next release.

Removed upstream patch:
 - 000-backport-iquote-include.patch
 - 010-backport-mips-support-reloc.patch
 - 014-backport-mips-support-stack.patch
 - 015-backport-mips-support-regs.patch
 - 095-src-unused-variable.patch
 - 096-lib-config_h.patch
 - 097-libcpu-config_h.patch
 - 098-libdw-maintainer-clean.patch
 - 099-remove-unlocked-stdio.patch

Manually adjusted patch:
 - 012-backport-mips-support-readelf.patch
 - 013-backport-mips-support-elflint.patch
 - 101-shared-conditional.patch

All other patches are automatically refreshed.

Link: https://sourceware.org/pipermail/elfutils-devel/2024q4/007540.html
Tested-by: Georgi Valkov <gvalkov@gmail.com> # macOS
Signed-off-by: Michael Pratt <mcpratt@pm.me>
Link: https://github.com/openwrt/openwrt/pull/16522
Signed-off-by: Robert Marko <robimarko@gmail.com>
This commit is contained in:
Michael Pratt 2024-10-21 15:31:29 -04:00 committed by Robert Marko
parent 5bb84fb53b
commit abf243eae8
15 changed files with 57 additions and 1975 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
tools/elfutils/Makefile
View File

@ -3,12 +3,12 @@
include $(TOPDIR)/rules.mk
PKG_NAME:=elfutils
PKG_VERSION:=0.191
PKG_RELEASE:=2
PKG_VERSION:=0.192
PKG_RELEASE:=1
PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
PKG_SOURCE_URL:=https://sourceware.org/$(PKG_NAME)/ftp/$(PKG_VERSION)
PKG_HASH:=df76db71366d1d708365fc7a6c60ca48398f14367eb2b8954efc8897147ad871
PKG_HASH:=616099beae24aba11f9b63d86ca6cc8d566d968b802391334c91df54eab416b4
PKG_LICENSE:=GPL-3.0-or-later
PKG_LICENSE_FILES:=COPYING COPYING-GPLV2 COPYING-LGPLV3

37
tools/elfutils/patches/000-backport-iquote-include.patch
View File

@ -1,37 +0,0 @@
From b426c4db31e7c80d4262abdd845d2ece0c9a841c Mon Sep 17 00:00:00 2001
From: Alfred Wingate <parona@protonmail.com>
Date: Wed, 14 Aug 2024 12:14:38 -0400
Subject: [PATCH] Avoid overriding libcxx system header
Replace -I with -iquote to avoid overriding stack system header from libcxx-18
with the previously built stack binary. Override DEFAULT_INLCUDES because m4
adds -I. by default.
Signed-off-by: Aaron Merey <amerey@redhat.com>
---
config/eu.am | 2 +-
src/Makefile.am | 2 ++
2 files changed, 3 insertions(+), 1 deletion(-)
--- a/config/eu.am
+++ b/config/eu.am
@@ -31,7 +31,7 @@
##
DEFS = -D_GNU_SOURCE -DHAVE_CONFIG_H -DLOCALEDIR='"${localedir}"'
-AM_CPPFLAGS = -I. -I$(srcdir) -I$(top_srcdir)/lib -I..
+AM_CPPFLAGS = -iquote . -I$(srcdir) -I$(top_srcdir)/lib -I..
# Drop the 'u' flag that automake adds by default. It is incompatible
# with deterministic archives.
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -19,6 +19,8 @@
include $(top_srcdir)/config/eu.am
DEFS += $(YYDEBUG) -DDEBUGPRED=@DEBUGPRED@ \
-DSRCDIR=\"$(shell cd $(srcdir);pwd)\" -DOBJDIR=\"$(shell pwd)\"
+
+DEFAULT_INCLUDES =
AM_CPPFLAGS += -I$(srcdir)/../libelf -I$(srcdir)/../libebl \
-I$(srcdir)/../libdw -I$(srcdir)/../libdwelf \
-I$(srcdir)/../libdwfl -I$(srcdir)/../libasm -I../debuginfod

300
tools/elfutils/patches/010-backport-mips-support-reloc.patch
View File

@ -1,300 +0,0 @@
From e259f126f5077923e415e306915de50ed0f0db56 Mon Sep 17 00:00:00 2001
From: Ying Huang <ying.huang@oss.cipunited.com>
Date: Tue, 5 Mar 2024 17:51:17 +0800
Subject: [PATCH] Support Mips architecture
* backends/Makefile.am (modules): Add mips.
(mips_SRCS): New var for mips_init.c mips_symbol.c.
(libebl_backends_a_SOURCES): Add mips_SRCS.
* backends/mips_init.c: New file.
* backends/mips_reloc.def: Likewise.
* backends/mips_symbol.c: Likewise.
* libebl/eblopenbackend.c (mips_init): Declare.
(machines): Add mips.
* libelf/libelfP.h: Add ELF64_MIPS_R_TYPE{1,2,3}
Signed-off-by: Ying Huang <ying.huang@oss.cipunited.com>
---
backends/Makefile.am | 6 ++-
backends/mips_init.c | 52 +++++++++++++++++++++++
backends/mips_reloc.def | 93 +++++++++++++++++++++++++++++++++++++++++
backends/mips_symbol.c | 63 ++++++++++++++++++++++++++++
libebl/eblopenbackend.c | 2 +
libelf/libelfP.h | 3 ++
6 files changed, 217 insertions(+), 2 deletions(-)
create mode 100644 backends/mips_init.c
create mode 100644 backends/mips_reloc.def
create mode 100644 backends/mips_symbol.c
--- a/backends/Makefile.am
+++ b/backends/Makefile.am
@@ -37,7 +37,7 @@ AM_CPPFLAGS += -I$(top_srcdir)/libebl -I
noinst_LIBRARIES = libebl_backends.a libebl_backends_pic.a
modules = i386 sh x86_64 ia64 alpha arm aarch64 sparc ppc ppc64 s390 \
- m68k bpf riscv csky loongarch arc
+ m68k bpf riscv csky loongarch arc mips
i386_SRCS = i386_init.c i386_symbol.c i386_corenote.c i386_cfi.c \
i386_retval.c i386_regs.c i386_auxv.c \
@@ -102,12 +102,14 @@ loongarch_SRCS = loongarch_init.c loonga
arc_SRCS = arc_init.c arc_symbol.c
+mips_SRCS = mips_init.c mips_symbol.c
+
libebl_backends_a_SOURCES = $(i386_SRCS) $(sh_SRCS) $(x86_64_SRCS) \
$(ia64_SRCS) $(alpha_SRCS) $(arm_SRCS) \
$(aarch64_SRCS) $(sparc_SRCS) $(ppc_SRCS) \
$(ppc64_SRCS) $(s390_SRCS) \
$(m68k_SRCS) $(bpf_SRCS) $(riscv_SRCS) $(csky_SRCS) \
- $(loongarch_SRCS) $(arc_SRCS)
+ $(loongarch_SRCS) $(arc_SRCS) $(mips_SRCS)
libebl_backends_pic_a_SOURCES =
am_libebl_backends_pic_a_OBJECTS = $(libebl_backends_a_SOURCES:.c=.os)
--- /dev/null
+++ b/backends/mips_init.c
@@ -0,0 +1,52 @@
+/* Initialization of MIPS specific backend library.
+ Copyright (C) 2024 CIP United Inc.
+ This file is part of elfutils.
+
+ This file is free software; you can redistribute it and/or modify
+ it under the terms of either
+
+ * the GNU Lesser General Public License as published by the Free
+ Software Foundation; either version 3 of the License, or (at
+ your option) any later version
+
+ or
+
+ * the GNU General Public License as published by the Free
+ Software Foundation; either version 2 of the License, or (at
+ your option) any later version
+
+ or both in parallel, as here.
+
+ elfutils is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received copies of the GNU General Public License and
+ the GNU Lesser General Public License along with this program. If
+ not, see <http://www.gnu.org/licenses/>. */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#define BACKEND mips_
+#define RELOC_PREFIX R_MIPS_
+#include "libebl_CPU.h"
+#include "libelfP.h"
+
+#define RELOC_TYPE_ID(type) ((type) & 0xff)
+
+/* This defines the common reloc hooks based on mips_reloc.def. */
+#include "common-reloc.c"
+
+Ebl *
+mips_init (Elf *elf __attribute__ ((unused)),
+ GElf_Half machine __attribute__ ((unused)),
+ Ebl *eh)
+{
+ /* We handle it. */
+ mips_init_reloc (eh);
+ HOOK (eh, reloc_simple_type);
+ return eh;
+}
--- /dev/null
+++ b/backends/mips_reloc.def
@@ -0,0 +1,93 @@
+/* List the relocation types for MIPS. -*- C -*-
+ Copyright (C) 2024 CIP United Inc.
+ This file is part of elfutils.
+
+ This file is free software; you can redistribute it and/or modify
+ it under the terms of either
+
+ * the GNU Lesser General Public License as published by the Free
+ Software Foundation; either version 3 of the License, or (at
+ your option) any later version
+
+ or
+
+ * the GNU General Public License as published by the Free
+ Software Foundation; either version 2 of the License, or (at
+ your option) any later version
+
+ or both in parallel, as here.
+
+ elfutils is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received copies of the GNU General Public License and
+ the GNU Lesser General Public License along with this program. If
+ not, see <http://www.gnu.org/licenses/>. */
+
+/* NAME, REL|EXEC|DYN */
+
+
+RELOC_TYPE (NONE, REL|EXEC|DYN)
+RELOC_TYPE (16, REL|EXEC|DYN)
+RELOC_TYPE (32, REL)
+RELOC_TYPE (REL32, REL|EXEC|DYN)
+RELOC_TYPE (26, REL|DYN)
+RELOC_TYPE (HI16, REL)
+RELOC_TYPE (LO16, REL|EXEC|DYN)
+RELOC_TYPE (GPREL16, REL|EXEC|DYN)
+RELOC_TYPE (LITERAL, REL|EXEC|DYN)
+RELOC_TYPE (GOT16, REL|EXEC|DYN)
+RELOC_TYPE (PC16, REL)
+RELOC_TYPE (CALL16, REL)
+RELOC_TYPE (GPREL32, REL)
+RELOC_TYPE (SHIFT5, REL)
+RELOC_TYPE (SHIFT6, REL)
+RELOC_TYPE (64, REL)
+RELOC_TYPE (GOT_DISP, REL)
+RELOC_TYPE (GOT_PAGE, REL)
+RELOC_TYPE (GOT_OFST, REL)
+RELOC_TYPE (GOT_HI16, REL)
+RELOC_TYPE (GOT_LO16, REL)
+RELOC_TYPE (SUB, REL)
+RELOC_TYPE (INSERT_A, REL)
+RELOC_TYPE (INSERT_B, REL)
+RELOC_TYPE (DELETE, REL)
+RELOC_TYPE (HIGHER, REL)
+RELOC_TYPE (HIGHEST, REL)
+RELOC_TYPE (CALL_HI16, REL)
+RELOC_TYPE (CALL_LO16, REL)
+RELOC_TYPE (SCN_DISP, REL)
+RELOC_TYPE (REL16, REL)
+RELOC_TYPE (ADD_IMMEDIATE, REL)
+RELOC_TYPE (PJUMP, REL)
+RELOC_TYPE (RELGOT, REL)
+RELOC_TYPE (JALR, REL)
+RELOC_TYPE (TLS_DTPMOD32, DYN)
+RELOC_TYPE (TLS_DTPREL32, REL)
+RELOC_TYPE (TLS_DTPMOD64, DYN)
+RELOC_TYPE (TLS_DTPREL64, REL)
+RELOC_TYPE (TLS_GD, REL)
+RELOC_TYPE (TLS_LDM, REL)
+RELOC_TYPE (TLS_DTPREL_HI16, REL)
+RELOC_TYPE (TLS_DTPREL_LO16, REL)
+RELOC_TYPE (TLS_GOTTPREL, REL)
+RELOC_TYPE (TLS_TPREL32, REL)
+RELOC_TYPE (TLS_TPREL64, REL)
+RELOC_TYPE (TLS_TPREL_HI16, REL)
+RELOC_TYPE (TLS_TPREL_LO16, REL)
+RELOC_TYPE (GLOB_DAT, REL)
+RELOC_TYPE (PC21_S2, REL)
+RELOC_TYPE (PC26_S2, REL)
+RELOC_TYPE (PC18_S3, REL)
+RELOC_TYPE (PC19_S2, REL)
+RELOC_TYPE (PCHI16, REL)
+RELOC_TYPE (PCLO16, REL)
+RELOC_TYPE (COPY, REL)
+RELOC_TYPE (JUMP_SLOT, REL)
+RELOC_TYPE (PC32, REL)
+RELOC_TYPE (EH, REL)
+RELOC_TYPE (GNU_REL16_S2, REL)
+RELOC_TYPE (GNU_VTINHERIT, REL)
+RELOC_TYPE (GNU_VTENTRY, REL)
--- /dev/null
+++ b/backends/mips_symbol.c
@@ -0,0 +1,63 @@
+/* MIPS specific symbolic name handling.
+ Copyright (C) 2024 CIP United Inc.
+ This file is part of elfutils.
+
+ This file is free software; you can redistribute it and/or modify
+ it under the terms of either
+
+ * the GNU Lesser General Public License as published by the Free
+ Software Foundation; either version 3 of the License, or (at
+ your option) any later version
+
+ or
+
+ * the GNU General Public License as published by the Free
+ Software Foundation; either version 2 of the License, or (at
+ your option) any later version
+
+ or both in parallel, as here.
+
+ elfutils is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received copies of the GNU General Public License and
+ the GNU Lesser General Public License along with this program. If
+ not, see <http://www.gnu.org/licenses/>. */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <system.h>
+
+#include <elf.h>
+#include <stddef.h>
+#include <string.h>
+#include <stdio.h>
+#define BACKEND mips_
+#include "libebl_CPU.h"
+#include "libelfP.h"
+
+/* Check for the simple reloc types. */
+Elf_Type
+mips_reloc_simple_type (Ebl *ebl, int type,
+ int *addsub __attribute__ ((unused)))
+{
+ int typeNew = type;
+ if(ebl->elf->class == ELFCLASS64)
+ typeNew = ELF64_MIPS_R_TYPE1(type);
+ switch (typeNew)
+ {
+ case R_MIPS_64:
+ return ELF_T_XWORD;
+ case R_MIPS_32:
+ return ELF_T_WORD;
+ case R_MIPS_16:
+ return ELF_T_HALF;
+
+ default:
+ return ELF_T_NUM;
+ }
+}
--- a/libebl/eblopenbackend.c
+++ b/libebl/eblopenbackend.c
@@ -57,6 +57,7 @@ Ebl *riscv_init (Elf *, GElf_Half, Ebl *
Ebl *csky_init (Elf *, GElf_Half, Ebl *);
Ebl *loongarch_init (Elf *, GElf_Half, Ebl *);
Ebl *arc_init (Elf *, GElf_Half, Ebl *);
+Ebl *mips_init (Elf *, GElf_Half, Ebl *);
/* This table should contain the complete list of architectures as far
as the ELF specification is concerned. */
@@ -154,6 +155,7 @@ static const struct
{ csky_init, "elf_csky", "csky", 4, EM_CSKY, ELFCLASS32, ELFDATA2LSB },
{ loongarch_init, "elf_loongarch", "loongarch", 9, EM_LOONGARCH, ELFCLASS64, ELFDATA2LSB },
{ arc_init, "elf_arc", "arc", 3, EM_ARCV2, ELFCLASS32, ELFDATA2LSB },
+ { mips_init, "elf_mips", "mips", 4, EM_MIPS, 0, 0 },
};
#define nmachines (sizeof (machines) / sizeof (machines[0]))
--- a/libelf/libelfP.h
+++ b/libelf/libelfP.h
@@ -617,4 +617,7 @@ extern void __libelf_reset_rawdata (Elf_
#define INVALID_NDX(ndx, type, data) \
unlikely ((data)->d_size / sizeof (type) <= (unsigned int) (ndx))
+#define ELF64_MIPS_R_TYPE1(i) ((i) & 0xff)
+#define ELF64_MIPS_R_TYPE2(i) (((i) >> 8) & 0xff)
+#define ELF64_MIPS_R_TYPE3(i) (((i) >> 16) & 0xff)
#endif /* libelfP.h */

40
tools/elfutils/patches/012-backport-mips-support-readelf.patch
View File

@ -29,11 +29,11 @@ Signed-off-by: Ying Huang <ying.huang@oss.cipunited.com>
arc_SRCS = arc_init.c arc_symbol.c
-mips_SRCS = mips_init.c mips_symbol.c
+mips_SRCS = mips_init.c mips_symbol.c mips_attrs.c
-mips_SRCS = mips_init.c mips_symbol.c mips_initreg.c \
+mips_SRCS = mips_init.c mips_symbol.c mips_attrs.c mips_initreg.c \
mips_cfi.c mips_unwind.c mips_regs.c mips_retval.c \
mips_corenote.c
libebl_backends_a_SOURCES = $(i386_SRCS) $(sh_SRCS) $(x86_64_SRCS) \
$(ia64_SRCS) $(alpha_SRCS) $(arm_SRCS) \
--- /dev/null
+++ b/backends/mips_attrs.c
@@ -0,0 +1,140 @@
@ -179,7 +179,7 @@ Signed-off-by: Ying Huang <ying.huang@oss.cipunited.com>
+}
--- a/backends/mips_init.c
+++ b/backends/mips_init.c
@@ -48,5 +48,12 @@ mips_init (Elf *elf __attribute__ ((unus
@@ -48,6 +48,13 @@ mips_init (Elf *elf __attribute__ ((unus
/* We handle it. */
mips_init_reloc (eh);
HOOK (eh, reloc_simple_type);
@ -190,8 +190,9 @@ Signed-off-by: Ying Huang <ying.huang@oss.cipunited.com>
+ HOOK (eh, dynamic_tag_check);
+ HOOK (eh, dynamic_tag_name);
+ HOOK (eh, check_object_attribute);
return eh;
}
HOOK (eh, set_initial_registers_tid);
HOOK (eh, abi_cfi);
HOOK (eh, unwind);
--- a/backends/mips_symbol.c
+++ b/backends/mips_symbol.c
@@ -61,3 +61,574 @@ mips_reloc_simple_type (Ebl *ebl, int ty
@ -771,7 +772,7 @@ Signed-off-by: Ying Huang <ying.huang@oss.cipunited.com>
+}
--- a/libelf/libelfP.h
+++ b/libelf/libelfP.h
@@ -620,4 +620,5 @@ extern void __libelf_reset_rawdata (Elf_
@@ -624,4 +624,5 @@ extern void __libelf_reset_rawdata (Elf_
#define ELF64_MIPS_R_TYPE1(i) ((i) & 0xff)
#define ELF64_MIPS_R_TYPE2(i) (((i) >> 8) & 0xff)
#define ELF64_MIPS_R_TYPE3(i) (((i) >> 16) & 0xff)
@ -993,7 +994,7 @@ Signed-off-by: Ying Huang <ying.huang@oss.cipunited.com>
}
}
}
@@ -12043,7 +12139,7 @@ print_debug (Dwfl_Module *dwflmod, Ebl *
@@ -12037,7 +12133,7 @@ print_debug (Dwfl_Module *dwflmod, Ebl *
GElf_Shdr shdr_mem;
GElf_Shdr *shdr = gelf_getshdr (scn, &shdr_mem);
@ -1002,7 +1003,7 @@ Signed-off-by: Ying Huang <ying.huang@oss.cipunited.com>
{
const char *name = elf_strptr (ebl->elf, shstrndx,
shdr->sh_name);
@@ -12073,7 +12169,7 @@ print_debug (Dwfl_Module *dwflmod, Ebl *
@@ -12067,7 +12163,7 @@ print_debug (Dwfl_Module *dwflmod, Ebl *
GElf_Shdr shdr_mem;
GElf_Shdr *shdr = gelf_getshdr (scn, &shdr_mem);
@ -1013,25 +1014,24 @@ Signed-off-by: Ying Huang <ying.huang@oss.cipunited.com>
{
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -214,7 +214,7 @@ TESTS = run-arextract.sh run-arsymtest.s
@@ -216,7 +216,7 @@ TESTS = run-arextract.sh run-arsymtest.s
run-nvidia-extended-linemap-libdw.sh run-nvidia-extended-linemap-readelf.sh \
run-readelf-dw-form-indirect.sh run-strip-largealign.sh \
run-readelf-Dd.sh run-dwfl-core-noncontig.sh run-cu-dwp-section-info.sh \
- run-declfiles.sh
+ run-declfiles.sh run-readelf-reloc.sh
- run-declfiles.sh \
+ run-declfiles.sh run-readelf-reloc.sh \
run-sysroot.sh
if !BIARCH
export ELFUTILS_DISABLE_BIARCH = 1
@@ -646,7 +646,8 @@ EXTRA_DIST = run-arextract.sh run-arsymt
testfile-dwp-5-cu-index-overflow.dwp.bz2 \
@@ -684,7 +684,7 @@ EXTRA_DIST = run-arextract.sh run-arsymt
testfile-dwp-4-cu-index-overflow.bz2 \
testfile-dwp-4-cu-index-overflow.dwp.bz2 \
- testfile-dwp-cu-index-overflow.source
+ testfile-dwp-cu-index-overflow.source \
+ run-readelf-reloc.sh
testfile-dwp-cu-index-overflow.source \
- testfile-define-file.bz2 \
+ run-readelf-reloc.sh testfile-define-file.bz2 \
testfile-sysroot.tar.bz2 run-sysroot.sh run-debuginfod-seekable.sh
if USE_VALGRIND
--- /dev/null
+++ b/tests/run-readelf-reloc.sh
@@ -0,0 +1,42 @@

15
tools/elfutils/patches/013-backport-mips-support-elflint.patch
View File

@ -29,7 +29,7 @@ Signed-off-by: Ying Huang <ying.huang@oss.cipunited.com>
--- a/backends/mips_init.c
+++ b/backends/mips_init.c
@@ -51,9 +51,12 @@ mips_init (Elf *elf __attribute__ ((unus
@@ -51,10 +51,13 @@ mips_init (Elf *elf __attribute__ ((unus
HOOK (eh, section_type_name);
HOOK (eh, machine_flag_check);
HOOK (eh, machine_flag_name);
@ -40,8 +40,9 @@ Signed-off-by: Ying Huang <ying.huang@oss.cipunited.com>
HOOK (eh, check_object_attribute);
+ HOOK (eh, check_special_symbol);
+ HOOK (eh, check_reloc_target_type);
return eh;
}
HOOK (eh, set_initial_registers_tid);
HOOK (eh, abi_cfi);
HOOK (eh, unwind);
--- a/backends/mips_symbol.c
+++ b/backends/mips_symbol.c
@@ -158,6 +158,43 @@ mips_section_type_name (int type,
@ -101,7 +102,7 @@ Signed-off-by: Ying Huang <ying.huang@oss.cipunited.com>
ERROR (_("\
section [%2d] '%s': symbol %zu (%s): non-local section symbol\n"),
idx, section_name (ebl, idx), cnt, name);
@@ -3828,6 +3830,10 @@ cannot get section header for section [%
@@ -3829,6 +3831,10 @@ cannot get section header for section [%
&& ebl_bss_plt_p (ebl))
good_type = SHT_NOBITS;
@ -112,7 +113,7 @@ Signed-off-by: Ying Huang <ying.huang@oss.cipunited.com>
/* In a debuginfo file, any normal section can be SHT_NOBITS.
This is only invalid for DWARF sections and .shstrtab. */
if (shdr->sh_type != good_type
@@ -3988,12 +3994,21 @@ section [%2zu] '%s': size not multiple o
@@ -3989,12 +3995,21 @@ section [%2zu] '%s': size not multiple o
ERROR (_("section [%2zu] '%s'"
" contains invalid processor-specific flag(s)"
" %#" PRIx64 "\n"),
@ -137,7 +138,7 @@ Signed-off-by: Ying Huang <ying.huang@oss.cipunited.com>
if (sh_flags != 0)
ERROR (_("section [%2zu] '%s' contains unknown flag(s)"
" %#" PRIx64 "\n"),
@@ -4059,6 +4074,7 @@ section [%2zu] '%s': merge flag set but
@@ -4060,6 +4075,7 @@ section [%2zu] '%s': merge flag set but
switch (shdr->sh_type)
{
case SHT_PROGBITS:
@ -145,7 +146,7 @@ Signed-off-by: Ying Huang <ying.huang@oss.cipunited.com>
break;
case SHT_NOBITS:
@@ -4716,7 +4732,7 @@ program header offset in ELF header and
@@ -4717,7 +4733,7 @@ program header offset in ELF header and
if (shdr != NULL
&& ((is_debuginfo && shdr->sh_type == SHT_NOBITS)
|| (! is_debuginfo

273
tools/elfutils/patches/014-backport-mips-support-stack.patch
View File

@ -1,273 +0,0 @@
From f2acb06970522a9563d82490f2f1b8fc0bb5b720 Mon Sep 17 00:00:00 2001
From: Ying Huang <ying.huang@oss.cipunited.com>
Date: Tue, 5 Mar 2024 17:51:21 +0800
Subject: [PATCH] stack: Fix stack unwind failure on mips
Add abi_cfi, set_initial_registers_tid, unwind on mips.
* backends/Makefile.am (mips_SRCS): Add mips_initreg.c,
mips_cfi.c and mips_unwind.c.
* backends/mips_init.c (mips_init): HOOK abi_cfi, unwind and
set_initial_registers_tid. Set frame_nregs to 71.
* backends/mips_cfi.c: New file.
* backends/mips_initreg.c: Likewise.
* backends/mips_unwind.c: Likewise.
Signed-off-by: Ying Huang <ying.huang@oss.cipunited.com>
---
backends/Makefile.am | 3 +-
backends/mips_cfi.c | 68 +++++++++++++++++++++++++++++++++
backends/mips_init.c | 4 ++
backends/mips_initreg.c | 61 ++++++++++++++++++++++++++++++
backends/mips_unwind.c | 84 +++++++++++++++++++++++++++++++++++++++++
5 files changed, 219 insertions(+), 1 deletion(-)
create mode 100644 backends/mips_cfi.c
create mode 100644 backends/mips_initreg.c
create mode 100644 backends/mips_unwind.c
--- a/backends/Makefile.am
+++ b/backends/Makefile.am
@@ -102,7 +102,8 @@ loongarch_SRCS = loongarch_init.c loonga
arc_SRCS = arc_init.c arc_symbol.c
-mips_SRCS = mips_init.c mips_symbol.c mips_attrs.c
+mips_SRCS = mips_init.c mips_symbol.c mips_attrs.c mips_initreg.c \
+ mips_cfi.c mips_unwind.c
libebl_backends_a_SOURCES = $(i386_SRCS) $(sh_SRCS) $(x86_64_SRCS) \
$(ia64_SRCS) $(alpha_SRCS) $(arm_SRCS) \
--- /dev/null
+++ b/backends/mips_cfi.c
@@ -0,0 +1,68 @@
+/* MIPS ABI-specified defaults for DWARF CFI.
+ Copyright (C) 2009 Red Hat, Inc.
+ Copyright (C) 2024 CIP United Inc.
+ This file is part of elfutils.
+
+ This file is free software; you can redistribute it and/or modify
+ it under the terms of either
+
+ * the GNU Lesser General Public License as published by the Free
+ Software Foundation; either version 3 of the License, or (at
+ your option) any later version
+
+ or
+
+ * the GNU General Public License as published by the Free
+ Software Foundation; either version 2 of the License, or (at
+ your option) any later version
+
+ or both in parallel, as here.
+
+ elfutils is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received copies of the GNU General Public License and
+ the GNU Lesser General Public License along with this program. If
+ not, see <http://www.gnu.org/licenses/>. */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <dwarf.h>
+
+#define BACKEND mips_
+#include "libebl_CPU.h"
+
+int
+mips_abi_cfi (Ebl *ebl __attribute__ ((unused)), Dwarf_CIE *abi_info)
+{
+ static const uint8_t abi_cfi[] =
+ {
+ DW_CFA_def_cfa, ULEB128_7 (31), ULEB128_7 (0),
+ /* Callee-saved regs. */
+ DW_CFA_same_value, ULEB128_7 (16), /* s0 */
+ DW_CFA_same_value, ULEB128_7 (17), /* s1 */
+ DW_CFA_same_value, ULEB128_7 (18), /* s2 */
+ DW_CFA_same_value, ULEB128_7 (19), /* s3 */
+ DW_CFA_same_value, ULEB128_7 (20), /* s4 */
+ DW_CFA_same_value, ULEB128_7 (21), /* s5 */
+ DW_CFA_same_value, ULEB128_7 (22), /* s6 */
+ DW_CFA_same_value, ULEB128_7 (23), /* s7 */
+ DW_CFA_same_value, ULEB128_7 (28), /* gp */
+ DW_CFA_same_value, ULEB128_7 (29), /* sp */
+ DW_CFA_same_value, ULEB128_7 (30), /* fp */
+
+ DW_CFA_val_offset, ULEB128_7 (29), ULEB128_7 (0),
+ };
+
+ abi_info->initial_instructions = abi_cfi;
+ abi_info->initial_instructions_end = &abi_cfi[sizeof abi_cfi];
+ abi_info->data_alignment_factor = 8;
+
+ abi_info->return_address_register = 31; /* %ra */
+
+ return 0;
+}
--- a/backends/mips_init.c
+++ b/backends/mips_init.c
@@ -58,5 +58,9 @@ mips_init (Elf *elf __attribute__ ((unus
HOOK (eh, check_object_attribute);
HOOK (eh, check_special_symbol);
HOOK (eh, check_reloc_target_type);
+ HOOK (eh, set_initial_registers_tid);
+ HOOK (eh, abi_cfi);
+ HOOK (eh, unwind);
+ eh->frame_nregs = 71;
return eh;
}
--- /dev/null
+++ b/backends/mips_initreg.c
@@ -0,0 +1,61 @@
+/* Fetch live process registers from TID.
+ Copyright (C) 2024 CIP United Inc.
+ This file is part of elfutils.
+
+ This file is free software; you can redistribute it and/or modify
+ it under the terms of either
+
+ * the GNU Lesser General Public License as published by the Free
+ Software Foundation; either version 3 of the License, or (at
+ your option) any later version
+
+ or
+
+ * the GNU General Public License as published by the Free
+ Software Foundation; either version 2 of the License, or (at
+ your option) any later version
+
+ or both in parallel, as here.
+
+ elfutils is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received copies of the GNU General Public License and
+ the GNU Lesser General Public License along with this program. If
+ not, see <http://www.gnu.org/licenses/>. */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <stdlib.h>
+#if (defined(mips) || defined(__mips) || defined(__mips__) || defined(MIPS) || defined(__MIPS__)) && defined(__linux__)
+# include <sys/user.h>
+# include <sys/ptrace.h>
+#include <asm/ptrace.h>
+#endif
+
+#define BACKEND mips_
+#include "libebl_CPU.h"
+
+
+bool
+mips_set_initial_registers_tid (pid_t tid __attribute__ ((unused)),
+ ebl_tid_registers_t *setfunc __attribute__ ((unused)),
+ void *arg __attribute__ ((unused)))
+{
+#if (!defined(mips) && !defined(__mips) && !defined(__mips__) && !defined(MIPS) && !defined(__MIPS__)) || !defined(__linux__)
+ return false;
+#else /* __mips__ */
+/* For PTRACE_GETREGS */
+
+ struct pt_regs gregs;
+ if (ptrace (PTRACE_GETREGS, tid, 0, &gregs) != 0)
+ return false;
+ if (! setfunc (-1, 1, (Dwarf_Word *) &gregs.cp0_epc, arg))
+ return false;
+ return setfunc (0, 32, (Dwarf_Word *) &gregs.regs[0], arg);
+#endif /* __mips__ */
+}
--- /dev/null
+++ b/backends/mips_unwind.c
@@ -0,0 +1,84 @@
+/* Get previous frame state for an existing frame state.
+ Copyright (C) 2016 The Qt Company Ltd.
+ Copyright (C) 2024 CIP United Inc.
+ This file is part of elfutils.
+
+ This file is free software; you can redistribute it and/or modify
+ it under the terms of either
+
+ * the GNU Lesser General Public License as published by the Free
+ Software Foundation; either version 3 of the License, or (at
+ your option) any later version
+
+ or
+
+ * the GNU General Public License as published by the Free
+ Software Foundation; either version 2 of the License, or (at
+ your option) any later version
+
+ or both in parallel, as here.
+
+ elfutils is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received copies of the GNU General Public License and
+ the GNU Lesser General Public License along with this program. If
+ not, see <http://www.gnu.org/licenses/>. */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#define BACKEND mips_
+#define SP_REG 29
+#define FP_REG 30
+#define LR_REG 31
+#define FP_OFFSET 0
+#define LR_OFFSET 8
+#define SP_OFFSET 16
+
+#include "libebl_CPU.h"
+
+/* There was no CFI. Maybe we happen to have a frame pointer and can unwind from that? */
+
+bool
+EBLHOOK(unwind) (Ebl *ebl __attribute__ ((unused)), Dwarf_Addr pc __attribute__ ((unused)),
+ ebl_tid_registers_t *setfunc, ebl_tid_registers_get_t *getfunc,
+ ebl_pid_memory_read_t *readfunc, void *arg,
+ bool *signal_framep __attribute__ ((unused)))
+{
+ Dwarf_Word fp, lr, sp;
+
+ if (!getfunc(LR_REG, 1, &lr, arg))
+ return false;
+
+ if (lr == 0 || !setfunc(-1, 1, &lr, arg))
+ return false;
+
+ if (!getfunc(FP_REG, 1, &fp, arg))
+ fp = 0;
+
+ if (!getfunc(SP_REG, 1, &sp, arg))
+ sp = 0;
+
+ Dwarf_Word newLr, newFp, newSp;
+
+ if (!readfunc(fp + LR_OFFSET, &newLr, arg))
+ newLr = 0;
+
+ if (!readfunc(fp + FP_OFFSET, &newFp, arg))
+ newFp = 0;
+
+ newSp = fp + SP_OFFSET;
+
+ // These are not fatal if they don't work. They will just prevent unwinding at the next frame.
+ setfunc(LR_REG, 1, &newLr, arg);
+ setfunc(FP_REG, 1, &newFp, arg);
+ setfunc(SP_REG, 1, &newSp, arg);
+
+ // If the fp is invalid, we might still have a valid lr.
+ // But if the fp is valid, then the stack should be moving in the right direction.
+ return fp == 0 || newSp > sp;
+}

475
tools/elfutils/patches/015-backport-mips-support-regs.patch
View File

@ -1,475 +0,0 @@
From db33cb0cac3253c34881c0377ada51d9803eaae0 Mon Sep 17 00:00:00 2001
From: Ying Huang <ying.huang@oss.cipunited.com>
Date: Tue, 5 Mar 2024 17:51:22 +0800
Subject: [PATCH] backends: Add register_info, return_value_location, core_note
on mips
* backends/Makefile.am (mips_SRCS): Add mips_regs.c,
mips_retval.c and mips_corenote.c.
* backends/mips_init.c (mips_init): HOOK register_info,
return_value_location and core_note.
* backends/mips_corenote.c: New file.
* backends/mips_regs.c: Likewise.
* backends/mips_retval.c: Likewise.
Signed-off-by: Ying Huang <ying.huang@oss.cipunited.com>
---
backends/Makefile.am | 3 +-
backends/mips_corenote.c | 85 +++++++++++++++++
backends/mips_init.c | 3 +
backends/mips_regs.c | 135 +++++++++++++++++++++++++++
backends/mips_retval.c | 196 +++++++++++++++++++++++++++++++++++++++
5 files changed, 421 insertions(+), 1 deletion(-)
create mode 100644 backends/mips_corenote.c
create mode 100644 backends/mips_regs.c
create mode 100644 backends/mips_retval.c
--- a/backends/Makefile.am
+++ b/backends/Makefile.am
@@ -103,7 +103,8 @@ loongarch_SRCS = loongarch_init.c loonga
arc_SRCS = arc_init.c arc_symbol.c
mips_SRCS = mips_init.c mips_symbol.c mips_attrs.c mips_initreg.c \
- mips_cfi.c mips_unwind.c
+ mips_cfi.c mips_unwind.c mips_regs.c mips_retval.c \
+ mips_corenote.c
libebl_backends_a_SOURCES = $(i386_SRCS) $(sh_SRCS) $(x86_64_SRCS) \
$(ia64_SRCS) $(alpha_SRCS) $(arm_SRCS) \
--- /dev/null
+++ b/backends/mips_corenote.c
@@ -0,0 +1,85 @@
+/* MIPS specific core note handling.
+ Copyright (C) 2024 CIP United Inc.
+ This file is part of elfutils.
+
+ This file is free software; you can redistribute it and/or modify
+ it under the terms of either
+
+ * the GNU Lesser General Public License as published by the Free
+ Software Foundation; either version 3 of the License, or (at
+ your option) any later version
+
+ or
+
+ * the GNU General Public License as published by the Free
+ Software Foundation; either version 2 of the License, or (at
+ your option) any later version
+
+ or both in parallel, as here.
+
+ elfutils is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received copies of the GNU General Public License and
+ the GNU Lesser General Public License along with this program. If
+ not, see <http://www.gnu.org/licenses/>. */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <elf.h>
+#include <inttypes.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <sys/time.h>
+
+#define BACKEND mips_
+#include "libebl_CPU.h"
+
+#define BITS 64
+#ifndef BITS
+# define BITS 32
+#else
+# define BITS 64
+#endif
+
+#define PRSTATUS_REGS_SIZE (45 * (BITS / 8))
+static const Ebl_Register_Location prstatus_regs[] =
+ {
+ { .offset = 0, .regno = 0, .count = (BITS == 32 ? 40 : 34), .bits = BITS },
+ { .offset = BITS/8 * (BITS == 32 ? 41 : 35), .regno = (BITS == 32 ? 41 : 35), .count = (BITS == 32 ? 4 : 10), .bits = BITS },
+ };
+
+#define PRSTATUS_REGSET_ITEMS \
+ { \
+ .name = "pc", .type = ELF_T_ADDR, .format = 'x', \
+ .offset = offsetof (struct EBLHOOK(prstatus), pr_reg) + ((BITS/8) * (BITS == 32 ? 40 : 34)), \
+ .group = "register", \
+ .pc_register = true \
+ }
+
+#if BITS == 32
+# define ULONG uint32_t
+# define ALIGN_ULONG 4
+# define TYPE_ULONG ELF_T_WORD
+#define TYPE_LONG ELF_T_SWORD
+#else
+#define ULONG uint64_t
+#define ALIGN_ULONG 8
+#define TYPE_ULONG ELF_T_XWORD
+#define TYPE_LONG ELF_T_SXWORD
+#endif
+#define PID_T int32_t
+#define UID_T uint32_t
+#define GID_T uint32_t
+#define ALIGN_PID_T 4
+#define ALIGN_UID_T 4
+#define ALIGN_GID_T 4
+#define TYPE_PID_T ELF_T_SWORD
+#define TYPE_UID_T ELF_T_WORD
+#define TYPE_GID_T ELF_T_WORD
+
+#include "linux-core-note.c"
--- a/backends/mips_init.c
+++ b/backends/mips_init.c
@@ -61,6 +61,9 @@ mips_init (Elf *elf __attribute__ ((unus
HOOK (eh, set_initial_registers_tid);
HOOK (eh, abi_cfi);
HOOK (eh, unwind);
+ HOOK (eh, register_info);
+ HOOK (eh, return_value_location);
+ HOOK (eh, core_note);
eh->frame_nregs = 71;
return eh;
}
--- /dev/null
+++ b/backends/mips_regs.c
@@ -0,0 +1,135 @@
+/* Register names and numbers for mips DWARF.
+ Copyright (C) 2006 Red Hat, Inc.
+ Copyright (C) 2024 CIP United Inc.
+ This file is part of elfutils.
+
+ This file is free software; you can redistribute it and/or modify
+ it under the terms of either
+
+ * the GNU Lesser General Public License as published by the Free
+ Software Foundation; either version 3 of the License, or (at
+ your option) any later version
+
+ or
+
+ * the GNU General Public License as published by the Free
+ Software Foundation; either version 2 of the License, or (at
+ your option) any later version
+
+ or both in parallel, as here.
+
+ elfutils is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received copies of the GNU General Public License and
+ the GNU Lesser General Public License along with this program. If
+ not, see <http://www.gnu.org/licenses/>. */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <assert.h>
+#include <dwarf.h>
+#include <string.h>
+
+#define BACKEND mips_
+#include "libebl_CPU.h"
+#include <system.h>
+ssize_t
+mips_register_info (Ebl *ebl __attribute__ ((unused)),
+ int regno, char *name, size_t namelen,
+ const char **prefix, const char **setname,
+ int *bits, int *type)
+{
+ if (name == NULL)
+ return 72;
+
+ if (regno < 0 || regno > 71 || namelen < 4)
+ return -1;
+
+ *prefix = "$";
+ if (regno < 38)
+ {
+ *setname = "integer";
+ *type = DW_ATE_signed;
+ *bits = 32;
+ }
+ else
+ {
+ *setname = "FPU";
+ *type = DW_ATE_float;
+ *bits = 64;
+ }
+
+ if (regno < 32)
+ {
+ if (regno < 10)
+ {
+ name[0] = regno + '0';
+ namelen = 1;
+ }
+ else
+ {
+ name[0] = (regno / 10) + '0';
+ name[1] = (regno % 10) + '0';
+ namelen = 2;
+ }
+ if (regno == 28 || regno == 29 || regno == 31)
+ *type = DW_ATE_address;
+ }
+ else if (regno == 32)
+ {
+ return stpcpy (name, "lo") + 1 - name;
+ }
+ else if (regno == 33)
+ {
+ return stpcpy (name, "hi") + 1 - name;
+ }
+ else if (regno == 34)
+ {
+ return stpcpy (name, "pc") + 1 - name;
+ }
+ else if (regno == 35)
+ {
+ *type = DW_ATE_address;
+ return stpcpy (name, "bad") + 1 - name;
+ }
+ else if (regno == 36)
+ {
+ return stpcpy (name, "sr") + 1 - name;
+ }
+ else if (regno == 37)
+ {
+ *type = DW_ATE_address;
+ return stpcpy (name, "cause") + 1 - name;
+ }
+ else if (regno < 70)
+ {
+ name[0] = 'f';
+ if (regno < 38 + 10)
+ {
+ name[1] = (regno - 38) + '0';
+ namelen = 2;
+ }
+ else
+ {
+ name[1] = (regno - 38) / 10 + '0';
+ name[2] = (regno - 38) % 10 + '0';
+ namelen = 3;
+ }
+ }
+ else if (regno == 70)
+ {
+ return stpcpy (name, "fsr") + 1 - name;
+ }
+ else if (regno == 71)
+ {
+ return stpcpy (name, "fir") + 1 - name;
+ }
+
+ name[namelen++] = '\0';
+ return namelen;
+}
--- /dev/null
+++ b/backends/mips_retval.c
@@ -0,0 +1,196 @@
+/* Function return value location for Linux/mips ABI.
+ Copyright (C) 2005 Red Hat, Inc.
+ Copyright (C) 2024 CIP United Inc.
+ This file is part of elfutils.
+
+ This file is free software; you can redistribute it and/or modify
+ it under the terms of either
+
+ * the GNU Lesser General Public License as published by the Free
+ Software Foundation; either version 3 of the License, or (at
+ your option) any later version
+
+ or
+
+ * the GNU General Public License as published by the Free
+ Software Foundation; either version 2 of the License, or (at
+ your option) any later version
+
+ or both in parallel, as here.
+
+ elfutils is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received copies of the GNU General Public License and
+ the GNU Lesser General Public License along with this program. If
+ not, see <http://www.gnu.org/licenses/>. */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <assert.h>
+#include <dwarf.h>
+#include <string.h>
+#include <elf.h>
+#include <stdio.h>
+
+#define BACKEND mips_
+#include "libebl_CPU.h"
+#include "libdwP.h"
+#include <stdio.h>
+
+/* $v0 or pair $v0, $v1 */
+static const Dwarf_Op loc_intreg_o32[] =
+ {
+ { .atom = DW_OP_reg2 }, { .atom = DW_OP_piece, .number = 4 },
+ { .atom = DW_OP_reg3 }, { .atom = DW_OP_piece, .number = 4 },
+ };
+
+static const Dwarf_Op loc_intreg[] =
+ {
+ { .atom = DW_OP_reg2 }, { .atom = DW_OP_piece, .number = 8 },
+ { .atom = DW_OP_reg3 }, { .atom = DW_OP_piece, .number = 8 },
+ };
+#define nloc_intreg 1
+#define nloc_intregpair 4
+
+/* $f0 (float), or pair $f0, $f1 (double).
+ * f2/f3 are used for COMPLEX (= 2 doubles) returns in Fortran */
+static const Dwarf_Op loc_fpreg_o32[] =
+ {
+ { .atom = DW_OP_regx, .number = 32 }, { .atom = DW_OP_piece, .number = 4 },
+ { .atom = DW_OP_regx, .number = 33 }, { .atom = DW_OP_piece, .number = 4 },
+ { .atom = DW_OP_regx, .number = 34 }, { .atom = DW_OP_piece, .number = 4 },
+ { .atom = DW_OP_regx, .number = 35 }, { .atom = DW_OP_piece, .number = 4 },
+ };
+
+/* $f0, or pair $f0, $f2. */
+static const Dwarf_Op loc_fpreg[] =
+ {
+ { .atom = DW_OP_regx, .number = 32 }, { .atom = DW_OP_piece, .number = 8 },
+ { .atom = DW_OP_regx, .number = 34 }, { .atom = DW_OP_piece, .number = 8 },
+ };
+#define nloc_fpreg 1
+#define nloc_fpregpair 4
+#define nloc_fpregquad 8
+
+/* The return value is a structure and is actually stored in stack space
+ passed in a hidden argument by the caller. But, the compiler
+ helpfully returns the address of that space in $v0. */
+static const Dwarf_Op loc_aggregate[] =
+ {
+ { .atom = DW_OP_breg2, .number = 0 }
+ };
+#define nloc_aggregate 1
+
+int
+mips_return_value_location (Dwarf_Die *functypedie, const Dwarf_Op **locp)
+{
+ unsigned int regsize = (gelf_getclass (functypedie->cu->dbg->elf) == ELFCLASS32 ) ? 4 : 8;
+ if (!regsize)
+ return -2;
+
+ /* Start with the function's type, and get the DW_AT_type attribute,
+ which is the type of the return value. */
+
+ Dwarf_Attribute attr_mem;
+ Dwarf_Attribute *attr = dwarf_attr_integrate (functypedie, DW_AT_type, &attr_mem);
+ if (attr == NULL)
+ /* The function has no return value, like a `void' function in C. */
+ return 0;
+
+ Dwarf_Die die_mem;
+ Dwarf_Die *typedie = dwarf_formref_die (attr, &die_mem);
+ int tag = dwarf_tag (typedie);
+
+ /* Follow typedefs and qualifiers to get to the actual type. */
+ while (tag == DW_TAG_typedef
+ || tag == DW_TAG_const_type || tag == DW_TAG_volatile_type
+ || tag == DW_TAG_restrict_type)
+ {
+ attr = dwarf_attr_integrate (typedie, DW_AT_type, &attr_mem);
+ typedie = dwarf_formref_die (attr, &die_mem);
+ tag = dwarf_tag (typedie);
+ }
+
+ switch (tag)
+ {
+ case -1:
+ return -1;
+
+ case DW_TAG_subrange_type:
+ if (! dwarf_hasattr_integrate (typedie, DW_AT_byte_size))
+ {
+ attr = dwarf_attr_integrate (typedie, DW_AT_type, &attr_mem);
+ typedie = dwarf_formref_die (attr, &die_mem);
+ tag = dwarf_tag (typedie);
+ }
+ /* Fall through. */
+ FALLTHROUGH;
+
+ case DW_TAG_base_type:
+ case DW_TAG_enumeration_type:
+ CASE_POINTER:
+ {
+ Dwarf_Word size;
+ if (dwarf_formudata (dwarf_attr_integrate (typedie, DW_AT_byte_size,
+ &attr_mem), &size) != 0)
+ {
+ if (dwarf_is_pointer (tag))
+ size = regsize;
+ else
+ return -1;
+ }
+ if (tag == DW_TAG_base_type)
+ {
+ Dwarf_Word encoding;
+ if (dwarf_formudata (dwarf_attr_integrate (typedie, DW_AT_encoding,
+ &attr_mem), &encoding) != 0)
+ return -1;
+
+#define ARCH_LOC(loc, regsize) ((regsize) == 4 ? (loc ## _o32) : (loc))
+
+ if (encoding == DW_ATE_float)
+ {
+ *locp = ARCH_LOC(loc_fpreg, regsize);
+ if (size <= regsize)
+ return nloc_fpreg;
+
+ if (size <= 2*regsize)
+ return nloc_fpregpair;
+
+ if (size <= 4*regsize)
+ return nloc_fpregquad;
+
+ goto aggregate;
+ }
+ }
+ *locp = ARCH_LOC(loc_intreg, regsize);
+ if (size <= regsize)
+ return nloc_intreg;
+ if (size <= 2*regsize)
+ return nloc_intregpair;
+
+ /* Else fall through. Shouldn't happen though (at least with gcc) */
+ }
+ FALLTHROUGH;
+
+ case DW_TAG_structure_type:
+ case DW_TAG_class_type:
+ case DW_TAG_union_type:
+ case DW_TAG_array_type:
+ aggregate:
+ *locp = loc_aggregate;
+ return nloc_aggregate;
+ case DW_TAG_unspecified_type:
+ return 0;
+ }
+
+ /* XXX We don't have a good way to return specific errors from ebl calls.
+ This value means we do not understand the type, but it is well-formed
+ DWARF and might be valid. */
+ return -2;
+}

29
tools/elfutils/patches/095-src-unused-variable.patch
View File

@ -1,29 +0,0 @@
From ef8a4b841aaf26326b8961a651dbe915d54d23e7 Mon Sep 17 00:00:00 2001
From: Jose Quaresma <quaresma.jose@gmail.com>
Date: Tue, 19 Mar 2024 10:34:33 +0000
Subject: [PATCH] srcfiles: fix unused variable BUFFER_SIZE
The const variable BUFFER_SIZE is used only on the zip_files
function witch is only available with LIBARCHIVE.
| ../../elfutils-0.191/src/srcfiles.cxx:81:18: error: unused variable 'BUFFER_SIZE' [-Werror,-Wunused-const-variable]
| 81 | constexpr size_t BUFFER_SIZE = 8192;
| | ^~~~~~~~~~~
Signed-off-by: Jose Quaresma <jose.quaresma@foundries.io>
---
src/srcfiles.cxx | 2 ++
1 file changed, 2 insertions(+)
--- a/src/srcfiles.cxx
+++ b/src/srcfiles.cxx
@@ -78,7 +78,9 @@ ARGP_PROGRAM_VERSION_HOOK_DEF = print_ve
/* Bug report address. */
ARGP_PROGRAM_BUG_ADDRESS_DEF = PACKAGE_BUGREPORT;
+#ifdef HAVE_LIBARCHIVE
constexpr size_t BUFFER_SIZE = 8192;
+#endif
/* Definitions of arguments for argp functions. */
static const struct argp_option options[] =

29
tools/elfutils/patches/096-lib-config_h.patch
View File

@ -1,29 +0,0 @@
From c981e61aa301d389f18df5fd279c1ca4d39d38a0 Mon Sep 17 00:00:00 2001
From: Michael Pratt <mcpratt@pm.me>
Date: Thu, 10 Oct 2024 10:26:54 +0000
Subject: [PATCH] lib: Add missing config.h include to next_prime.c
This is the last remaining C source file as of this commit
without the standard conditional inclusion of config.h
as the very first header.
* lib/next_prime.c: add missing config.h header.
Signed-off-by: Michael Pratt <mcpratt@pm.me>
---
lib/next_prime.c | 4 ++++
1 file changed, 4 insertions(+)
--- a/lib/next_prime.c
+++ b/lib/next_prime.c
@@ -27,6 +27,10 @@
the GNU Lesser General Public License along with this program. If
not, see <http://www.gnu.org/licenses/>. */
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
#include <stddef.h>

47
tools/elfutils/patches/097-libcpu-config_h.patch
View File

@ -1,47 +0,0 @@
From 7f06ac2b3fc0077f29bcc68064ca8e91fa7cd080 Mon Sep 17 00:00:00 2001
From: Michael Pratt <mcpratt@pm.me>
Date: Thu, 10 Oct 2024 10:27:02 +0000
Subject: [PATCH] libcpu: Include config.h before standard headers in lexer
source
As part of the processing of flex, definitions and headers
are added to output source before any literal text or generated code.
This causes standard headers to come before config.h
unless config.h is included in a %top block instead
as specified in the flex manual, section 5.1 "Format of the Definitions".
The %top block is non-POSIX, so using it reinforces
the requirement of "flex" over a standardized "lex" even more.
* libcpu/i386_lex.l (%top): add flex %top block
and move config.h header inclusion to it.
Signed-off-by: Michael Pratt <mcpratt@pm.me>
---
libcpu/i386_lex.l | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)
--- a/libcpu/i386_lex.l
+++ b/libcpu/i386_lex.l
@@ -1,3 +1,9 @@
+%top{
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+}
+
%{
/* Copyright (C) 2004, 2005, 2007, 2008 Red Hat, Inc.
Written by Ulrich Drepper <drepper@redhat.com>, 2004.
@@ -26,10 +32,6 @@
the GNU Lesser General Public License along with this program. If
not, see <http://www.gnu.org/licenses/>. */
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
-
#include <ctype.h>
#include <libeu.h>

43
tools/elfutils/patches/098-libdw-maintainer-clean.patch
View File

@ -1,43 +0,0 @@
From b68f34725229b08380a1612899b0537f8f597dad Mon Sep 17 00:00:00 2001
From: Michael Pratt <mcpratt@pm.me>
Date: Thu, 10 Oct 2024 10:27:09 +0000
Subject: [PATCH] libdw: Let clean targets be unconditional
The automake rule "maintainer-clean-generic"
is always available and never conditional,
so let the variable that uses it be define
non-conditionally.
If one actually wants conditional cleaning
they should write a custom rule and set it
as a dependency of a "*clean-local" automake rule.
There is no need to do conditional cleaning here,
so move the MAINTAINERCLEANFILES variable definition
to the end of the Makefile.am file as it is
in the rest of the project.
* libdw/Makefile.am: move MAINTAINERCLEANFILES
variable to the end of the file
as a non-conditional definition.
Signed-off-by: Michael Pratt <mcpratt@pm.me>
---
libdw/Makefile.am | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/libdw/Makefile.am
+++ b/libdw/Makefile.am
@@ -97,7 +97,6 @@ libdw_a_SOURCES = dwarf_begin.c dwarf_be
if MAINTAINER_MODE
BUILT_SOURCES = $(srcdir)/known-dwarf.h
-MAINTAINERCLEANFILES = $(srcdir)/known-dwarf.h
$(srcdir)/known-dwarf.h: $(top_srcdir)/config/known-dwarf.awk $(srcdir)/dwarf.h
gawk -f $^ > $@.new
mv -f $@.new $@
@@ -154,3 +153,4 @@ noinst_HEADERS = libdwP.h memory-access.
EXTRA_DIST = libdw.map
MOSTLYCLEANFILES = $(am_libdw_pic_a_OBJECTS) libdw.so libdw.so.$(VERSION)
+MAINTAINERCLEANFILES = $(srcdir)/known-dwarf.h

687
tools/elfutils/patches/099-remove-unlocked-stdio.patch
View File

@ -1,687 +0,0 @@
From 12d58cf3e30dee91ed7aadb6475a15c6e74cc88b Mon Sep 17 00:00:00 2001
From: Michael Pratt <mcpratt@pm.me>
Date: Wed, 16 Oct 2024 19:53:52 +0000
Subject: [PATCH] Remove usage of "unlocked" variant of stdio print functions
These "unlocked" Linux Standard Base variants of standard functions
are not available on some systems that are still capable
of building Linux and ELFs.
The difference is negligible for simple printing to stdout.
POSIX also states for the similar putc_unlocked():
These functions can safely be used in a multi-threaded program
if and only if they are called while the invoking thread owns
the (FILE *) object, as is the case after a successful call
to the flockfile() or ftrylockfile() functions.
...
These unlocked versions can be safely used
only within explicitly locked program regions,
using exported locking primitives.
and these precautions were never done.
Use the standard forms of these print functions.
There is inconsistent use of fputc_unlocked() with putc_unlocked(),
so consistently use the safer fputc() instead.
Signed-off-by: Michael Pratt <mcpratt@pm.me>
---
libasm/asm_align.c | 4 +-
libcpu/i386_parse.y | 4 +-
libebl/eblobjnote.c | 4 +-
src/nm.c | 20 +++++-----
src/objdump.c | 24 ++++++------
src/readelf.c | 90 ++++++++++++++++++++++-----------------------
src/size.c | 8 ++--
src/strings.c | 20 +++++-----
tests/showptable.c | 8 ++--
9 files changed, 91 insertions(+), 91 deletions(-)
--- a/libasm/asm_align.c
+++ b/libasm/asm_align.c
@@ -60,13 +60,13 @@ asm_align (AsmScn_t *asmscn, GElf_Word v
fprintf (asmscn->ctx->out.file, "%02hhx\n", asmscn->pattern->bytes[0]);
else
{
- fputc_unlocked ('"', asmscn->ctx->out.file);
+ fputc ('"', asmscn->ctx->out.file);
for (size_t cnt = 0; cnt < asmscn->pattern->len; ++cnt)
fprintf (asmscn->ctx->out.file, "\\x%02hhx",
asmscn->pattern->bytes[cnt]);
- fputs_unlocked ("\"\n", asmscn->ctx->out.file);
+ fputs ("\"\n", asmscn->ctx->out.file);
}
return 0;
}
--- a/libcpu/i386_parse.y
+++ b/libcpu/i386_parse.y
@@ -1158,7 +1158,7 @@ instrtable_out (void)
EMIT_SUFFIX (w1);
EMIT_SUFFIX (W1);
- fputc_unlocked ('\n', outfile);
+ fputc ('\n', outfile);
for (int i = 0; i < 3; ++i)
{
@@ -1333,7 +1333,7 @@ instrtable_out (void)
b = b->next;
}
- fputc_unlocked ('\n', outfile);
+ fputc ('\n', outfile);
}
fputs ("};\n", outfile);
}
--- a/libebl/eblobjnote.c
+++ b/libebl/eblobjnote.c
@@ -643,10 +643,10 @@ ebl_object_note (Ebl *ebl, uint32_t name
for (size_t cnt = 1; cnt < descsz / 4; ++cnt)
{
if (cnt > 1)
- putchar_unlocked ('.');
+ putchar ('.');
printf ("%" PRIu32, buf[cnt]);
}
- putchar_unlocked ('\n');
+ putchar ('\n');
}
if (descsz / 4 > FIXED_TAG_BYTES)
free (buf);
--- a/src/nm.c
+++ b/src/nm.c
@@ -439,7 +439,7 @@ handle_ar (int fd, Elf *elf, const char
Elf_Arhdr *arhdr = NULL;
size_t arhdr_off = 0; /* Note: 0 is no valid offset. */
- fputs_unlocked (_("\nArchive index:\n"), stdout);
+ fputs (_("\nArchive index:\n"), stdout);
while (arsym->as_off != 0)
{
@@ -825,8 +825,8 @@ show_symbols_sysv (Ebl *ebl, GElf_Word s
/* If we have to precede the line with the file name. */
if (print_file_name)
{
- fputs_unlocked (fullname, stdout);
- putchar_unlocked (':');
+ fputs (fullname, stdout);
+ putchar (':');
}
/* Convert the address. */
@@ -972,8 +972,8 @@ show_symbols_bsd (Elf *elf, const GElf_E
/* If we have to precede the line with the file name. */
if (print_file_name)
{
- fputs_unlocked (fullname, stdout);
- putchar_unlocked (':');
+ fputs (fullname, stdout);
+ putchar (':');
}
bool is_tls = GELF_ST_TYPE (syms[cnt].sym.st_info) == STT_TLS;
@@ -1046,8 +1046,8 @@ show_symbols_bsd (Elf *elf, const GElf_E
}
if (color_mode)
- fputs_unlocked (color_off, stdout);
- putchar_unlocked ('\n');
+ fputs (color_off, stdout);
+ putchar ('\n');
}
#ifdef USE_DEMANGLE
@@ -1104,9 +1104,9 @@ show_symbols_posix (Elf *elf, const GElf
/* If we have to precede the line with the file name. */
if (print_file_name)
{
- fputs_unlocked (fullname, stdout);
- putchar_unlocked (':');
- putchar_unlocked (' ');
+ fputs (fullname, stdout);
+ putchar (':');
+ putchar (' ');
}
printf ("%s %c%s", symstr,
--- a/src/objdump.c
+++ b/src/objdump.c
@@ -580,12 +580,12 @@ show_full_content (Ebl *ebl, const char
printf ("%02hhx%02hhx%02hhx%02hhx ",
cp[inner], cp[inner + 1], cp[inner + 2],
cp[inner + 3]);
- fputc_unlocked (' ', stdout);
+ fputc (' ', stdout);
for (size_t inner = 0; inner < 16; ++inner)
- fputc_unlocked (isascii (cp[inner]) && isprint (cp[inner])
+ fputc (isascii (cp[inner]) && isprint (cp[inner])
? cp[inner] : '.', stdout);
- fputc_unlocked ('\n', stdout);
+ fputc ('\n', stdout);
}
printf (" %04zx ", cnt);
@@ -601,14 +601,14 @@ show_full_content (Ebl *ebl, const char
for (inner = 2 * (16 - inner) + (16 - inner + 3) / 4 + 1; inner > 0;
--inner)
- fputc_unlocked (' ', stdout);
+ fputc (' ', stdout);
for (inner = 0; inner < remaining; ++inner)
- fputc_unlocked (isascii (cp[inner]) && isprint (cp[inner])
+ fputc (isascii (cp[inner]) && isprint (cp[inner])
? cp[inner] : '.', stdout);
- fputc_unlocked ('\n', stdout);
+ fputc ('\n', stdout);
- fputc_unlocked ('\n', stdout);
+ fputc ('\n', stdout);
}
}
@@ -640,12 +640,12 @@ disasm_output (char *buf, size_t buflen,
printf ("%8" PRIx64 ": ", (uint64_t) info->addr);
if (info->bytes_color != NULL)
- fputs_unlocked (info->bytes_color, stdout);
+ fputs (info->bytes_color, stdout);
size_t cnt;
for (cnt = 0; cnt < (size_t) MIN (info->cur - info->last_end, 8); ++cnt)
printf (" %02" PRIx8, info->last_end[cnt]);
if (info->bytes_color != NULL)
- fputs_unlocked (color_off, stdout);
+ fputs (color_off, stdout);
printf ("%*s %.*s\n",
(int) (8 - cnt) * 3 + 1, "", (int) buflen, buf);
@@ -663,12 +663,12 @@ disasm_output (char *buf, size_t buflen,
printf ("%8" PRIx64 ": ", (uint64_t) info->addr);
if (info->bytes_color != NULL)
- fputs_unlocked (info->bytes_color, stdout);
+ fputs (info->bytes_color, stdout);
for (; cnt < (size_t) (info->cur - info->last_end); ++cnt)
printf (" %02" PRIx8, info->last_end[cnt]);
if (info->bytes_color != NULL)
- fputs_unlocked (color_off, stdout);
- putchar_unlocked ('\n');
+ fputs (color_off, stdout);
+ putchar ('\n');
info->addr += info->cur - info->last_end - 8;
}
--- a/src/readelf.c
+++ b/src/readelf.c
@@ -1127,7 +1127,7 @@ print_file_type (unsigned short int e_ty
static void
print_ehdr (Ebl *ebl, GElf_Ehdr *ehdr)
{
- fputs_unlocked (_("ELF Header:\n Magic: "), stdout);
+ fputs (_("ELF Header:\n Magic: "), stdout);
for (size_t cnt = 0; cnt < EI_NIDENT; ++cnt)
printf (" %02hhx", ehdr->e_ident[cnt]);
@@ -1154,7 +1154,7 @@ print_ehdr (Ebl *ebl, GElf_Ehdr *ehdr)
printf (_(" ABI Version: %hhd\n"),
ehdr->e_ident[EI_ABIVERSION]);
- fputs_unlocked (_(" Type: "), stdout);
+ fputs (_(" Type: "), stdout);
print_file_type (ehdr->e_type);
const char *machine = dwelf_elf_e_machine_string (ehdr->e_machine);
@@ -1196,9 +1196,9 @@ print_ehdr (Ebl *ebl, GElf_Ehdr *ehdr)
printf (_(" (%" PRIu32 " in [0].sh_info)"),
(uint32_t) shdr->sh_info);
else
- fputs_unlocked (_(" ([0] not available)"), stdout);
+ fputs (_(" ([0] not available)"), stdout);
}
- fputc_unlocked ('\n', stdout);
+ fputc ('\n', stdout);
printf (_(" Size of section header entries: %" PRId16 " %s\n"),
ehdr->e_shentsize, _("(bytes)"));
@@ -1213,9 +1213,9 @@ print_ehdr (Ebl *ebl, GElf_Ehdr *ehdr)
printf (_(" (%" PRIu32 " in [0].sh_size)"),
(uint32_t) shdr->sh_size);
else
- fputs_unlocked (_(" ([0] not available)"), stdout);
+ fputs (_(" ([0] not available)"), stdout);
}
- fputc_unlocked ('\n', stdout);
+ fputc ('\n', stdout);
if (unlikely (ehdr->e_shstrndx == SHN_XINDEX))
{
@@ -1406,7 +1406,7 @@ There are %zd section headers, starting
}
}
- fputc_unlocked ('\n', stdout);
+ fputc ('\n', stdout);
}
@@ -1552,22 +1552,22 @@ print_phdr (Ebl *ebl, GElf_Ehdr *ehdr)
&& shdr->sh_addr >= relro_from
&& shdr->sh_addr + shdr->sh_size <= relro_to)
{
- fputs_unlocked (" [RELRO:", stdout);
+ fputs (" [RELRO:", stdout);
in_relro = true;
}
else if (has_relro && in_relro && shdr->sh_addr >= relro_to)
{
- fputs_unlocked ("]", stdout);
+ fputs ("]", stdout);
in_relro = false;
}
else if (has_relro && in_relro
&& shdr->sh_addr + shdr->sh_size > relro_to)
- fputs_unlocked ("] <RELRO:", stdout);
+ fputs ("] <RELRO:", stdout);
else if (phdr->p_type == PT_LOAD && (phdr->p_flags & PF_W) == 0)
{
if (!in_ro)
{
- fputs_unlocked (" [RO:", stdout);
+ fputs (" [RO:", stdout);
in_ro = true;
}
}
@@ -1592,12 +1592,12 @@ print_phdr (Ebl *ebl, GElf_Ehdr *ehdr)
{
if ((phdr2->p_flags & PF_W) == 0 && !in_ro)
{
- fputs_unlocked (" [RO:", stdout);
+ fputs (" [RO:", stdout);
in_ro = true;
}
else if ((phdr2->p_flags & PF_W) != 0 && in_ro)
{
- fputs_unlocked ("]", stdout);
+ fputs ("]", stdout);
in_ro = false;
}
}
@@ -1610,16 +1610,16 @@ print_phdr (Ebl *ebl, GElf_Ehdr *ehdr)
if (has_relro && in_relro
&& shdr->sh_addr + shdr->sh_size > relro_to)
{
- fputs_unlocked (">", stdout);
+ fputs (">", stdout);
in_relro = false;
}
}
}
if (in_relro || in_ro)
- fputs_unlocked ("]", stdout);
+ fputs ("]", stdout);
/* Finish the line. */
- fputc_unlocked ('\n', stdout);
+ fputc ('\n', stdout);
}
}
@@ -1788,8 +1788,8 @@ print_flags (int class, GElf_Xword d_val
if (d_val & flags[cnt].mask)
{
if (!first)
- putchar_unlocked (' ');
- fputs_unlocked (flags[cnt].str, stdout);
+ putchar (' ');
+ fputs (flags[cnt].str, stdout);
d_val &= ~flags[cnt].mask;
first = false;
}
@@ -1797,11 +1797,11 @@ print_flags (int class, GElf_Xword d_val
if (d_val != 0)
{
if (!first)
- putchar_unlocked (' ');
+ putchar (' ');
printf ("%#0*" PRIx64, class == ELFCLASS32 ? 10 : 18, d_val);
}
- putchar_unlocked ('\n');
+ putchar ('\n');
}
@@ -1909,7 +1909,7 @@ handle_dynamic (Ebl *ebl, Elf_Scn *scn,
phdr->p_offset);
}
- fputs_unlocked (_(" Type Value\n"), stdout);
+ fputs (_(" Type Value\n"), stdout);
/* if --use-dynamic option is enabled,
use the string table to get the related library info. */
@@ -1953,7 +1953,7 @@ handle_dynamic (Ebl *ebl, Elf_Scn *scn,
case DT_BIND_NOW:
case DT_TEXTREL:
/* No further output. */
- fputc_unlocked ('\n', stdout);
+ fputc ('\n', stdout);
break;
case DT_NEEDED:
@@ -2147,7 +2147,7 @@ handle_relocs_rel (Ebl *ebl, GElf_Ehdr *
elf_strptr (ebl->elf, shstrndx, shdr->sh_name),
shdr->sh_offset,
nentries);
- fputs_unlocked (class == ELFCLASS32
+ fputs (class == ELFCLASS32
? _("\
Offset Type Value Name\n")
: _("\
@@ -2384,7 +2384,7 @@ handle_relocs_rela (Ebl *ebl, GElf_Ehdr
elf_strptr (ebl->elf, shstrndx, shdr->sh_name),
shdr->sh_offset,
nentries);
- fputs_unlocked (class == ELFCLASS32
+ fputs (class == ELFCLASS32
? _("\
Offset Type Value Addend Name\n")
: _("\
@@ -2891,7 +2891,7 @@ process_symtab (Ebl *ebl, unsigned int n
}
}
- putchar_unlocked ('\n');
+ putchar ('\n');
}
}
@@ -2973,7 +2973,7 @@ handle_symtab (Ebl *ebl, Elf_Scn *scn, G
(unsigned int) shdr->sh_link,
elf_strptr (ebl->elf, shstrndx, glink->sh_name));
- fputs_unlocked (class == ELFCLASS32
+ fputs (class == ELFCLASS32
? _("\
Num: Value Size Type Bind Vis Ndx Name\n")
: _("\
@@ -3649,12 +3649,12 @@ handle_versym (Ebl *ebl, Elf_Scn *scn, G
{
ssize_t n;
case 0:
- fputs_unlocked (_(" 0 *local* "),
+ fputs (_(" 0 *local* "),
stdout);
break;
case 1:
- fputs_unlocked (_(" 1 *global* "),
+ fputs (_(" 1 *global* "),
stdout);
break;
@@ -3671,7 +3671,7 @@ handle_versym (Ebl *ebl, Elf_Scn *scn, G
break;
}
}
- putchar_unlocked ('\n');
+ putchar ('\n');
}
@@ -3718,7 +3718,7 @@ print_hash_info (Ebl *ebl, Elf_Scn *scn,
uint64_t success = 0;
/* xgettext:no-c-format */
- fputs_unlocked (_("\
+ fputs (_("\
Length Number % of total Coverage\n"), stdout);
printf (_(" 0 %6" PRIu32 " %5.1f%%\n"),
counts[0], (counts[0] * 100.0) / nbucket);
@@ -4140,7 +4140,7 @@ print_attributes (Ebl *ebl, const GElf_E
if (unlikely (*p++ != 'A'))
return;
- fputs_unlocked (_(" Owner Size\n"), stdout);
+ fputs (_(" Owner Size\n"), stdout);
/* Loop over the sections. */
while (left (data, p) >= 4)
@@ -7233,7 +7233,7 @@ print_encoding_base (const char *pfx, un
if (w & 0x70)
{
if (w != fde_encoding)
- fputc_unlocked (' ', stdout);
+ fputc (' ', stdout);
w = print_relinfo (w);
}
@@ -9772,7 +9772,7 @@ print_debug_line_section (Dwfl_Module *d
{
get_uleb128 (u128, linep, lineendp);
if (n != standard_opcode_lengths[opcode])
- putc_unlocked (',', stdout);
+ fputc (',', stdout);
printf (" %u", u128);
}
@@ -10525,7 +10525,7 @@ print_debug_macinfo_section (Dwfl_Module
\nDWARF section [%2zu] '%s' at offset %#" PRIx64 ":\n"),
elf_ndxscn (scn), section_name (ebl, shdr),
(uint64_t) shdr->sh_offset);
- putc_unlocked ('\n', stdout);
+ fputc ('\n', stdout);
/* There is no function in libdw to iterate over the raw content of
the section but it is easy enough to do. */
@@ -10687,7 +10687,7 @@ print_debug_macro_section (Dwfl_Module *
\nDWARF section [%2zu] '%s' at offset %#" PRIx64 ":\n"),
elf_ndxscn (scn), section_name (ebl, shdr),
(uint64_t) shdr->sh_offset);
- putc_unlocked ('\n', stdout);
+ fputc ('\n', stdout);
/* Get the source file information for all CUs. Uses same
datastructure as macinfo. But uses offset field to directly
@@ -10840,15 +10840,15 @@ print_debug_macro_section (Dwfl_Module *
goto invalid_data;
args--;
if (args > 0)
- putchar_unlocked (',');
+ putchar (',');
}
}
else
printf (_(" no arguments."));
- putchar_unlocked ('\n');
+ putchar ('\n');
}
}
- putchar_unlocked ('\n');
+ putchar ('\n');
int level = 1;
if (readp + 1 > readendp)
@@ -11025,14 +11025,14 @@ print_debug_macro_section (Dwfl_Module *
if (args > 0)
printf (", ");
}
- putchar_unlocked ('\n');
+ putchar ('\n');
}
if (readp + 1 > readendp)
goto invalid_data;
opcode = *readp++;
if (opcode == 0)
- putchar_unlocked ('\n');
+ putchar ('\n');
}
}
}
@@ -11368,7 +11368,7 @@ print_debug_frame_hdr_section (Dwfl_Modu
/* +4 because of the 4 byte header of the section. */
(uint64_t) shdr->sh_offset + 4 + eh_frame_ptr);
- putchar_unlocked ('\n');
+ putchar ('\n');
}
uint64_t fde_count = 0;
@@ -11546,7 +11546,7 @@ print_debug_exception_table (Dwfl_Module
else if (ar_disp != 0)
puts (" -> ???");
else
- putchar_unlocked ('\n');
+ putchar ('\n');
++u;
}
while (readp < action_table_end);
@@ -13200,19 +13200,19 @@ handle_core_note (Ebl *ebl, const GElf_N
nregloc == 0 ? nhdr->n_descsz : 0,
items, nitems);
if (colno != 0)
- putchar_unlocked ('\n');
+ putchar ('\n');
colno = handle_core_registers (ebl, ebl->elf, desc + regs_offset,
reglocs, nregloc);
if (colno != 0)
- putchar_unlocked ('\n');
+ putchar ('\n');
}
static void
handle_notes_data (Ebl *ebl, const GElf_Ehdr *ehdr,
GElf_Off start, Elf_Data *data)
{
- fputs_unlocked (_(" Owner Data size Type\n"), stdout);
+ fputs (_(" Owner Data size Type\n"), stdout);
if (data == NULL)
goto bad_note;
--- a/src/size.c
+++ b/src/size.c
@@ -411,7 +411,7 @@ show_sysv (Elf *elf, const char *prefix,
maxlen = MAX (maxlen, (int) strlen (name));
}
- fputs_unlocked (fname, stdout);
+ fputs (fname, stdout);
if (prefix != NULL)
printf (_(" (ex %s)"), prefix);
printf (":\n%-*s %*s %*s\n",
@@ -483,7 +483,7 @@ show_sysv_one_line (Elf *elf)
continue;
if (! first)
- fputs_unlocked (" + ", stdout);
+ fputs (" + ", stdout);
first = false;
printf ((radix == radix_hex ? "%" PRIx64 "(%s)"
@@ -555,7 +555,7 @@ show_bsd (Elf *elf, const char *prefix,
fname);
if (prefix != NULL)
printf (_(" (ex %s)"), prefix);
- fputs_unlocked ("\n", stdout);
+ fputs ("\n", stdout);
total_textsize += textsize;
total_datasize += datasize;
@@ -607,7 +607,7 @@ show_segments (Elf *elf, const char *ful
continue;
if (! first)
- fputs_unlocked (" + ", stdout);
+ fputs (" + ", stdout);
first = false;
printf (radix == radix_hex ? "%" PRIx64 "(%c%c%c)"
--- a/src/strings.c
+++ b/src/strings.c
@@ -345,8 +345,8 @@ process_chunk_mb (const char *fname, con
/* We found a match. */
if (unlikely (fname != NULL))
{
- fputs_unlocked (fname, stdout);
- fputs_unlocked (": ", stdout);
+ fputs (fname, stdout);
+ fputs (": ", stdout);
}
if (unlikely (radix != radix_none))
@@ -357,7 +357,7 @@ process_chunk_mb (const char *fname, con
if (unlikely (*unprinted != NULL))
{
- fputs_unlocked (*unprinted, stdout);
+ fputs (*unprinted, stdout);
free (*unprinted);
*unprinted = NULL;
}
@@ -366,8 +366,8 @@ process_chunk_mb (const char *fname, con
assume the file data is encoded in UCS-2/UTF-16 or
UCS-4/UTF-32 respectively we could convert the string.
But there is no such guarantee. */
- fwrite_unlocked (start, 1, buf - start, stdout);
- putc_unlocked ('\n', stdout);
+ fwrite (start, 1, buf - start, stdout);
+ fputc ('\n', stdout);
}
start = ++buf;
@@ -413,8 +413,8 @@ process_chunk (const char *fname, const
/* We found a match. */
if (likely (fname != NULL))
{
- fputs_unlocked (fname, stdout);
- fputs_unlocked (": ", stdout);
+ fputs (fname, stdout);
+ fputs (": ", stdout);
}
if (likely (radix != radix_none))
@@ -425,12 +425,12 @@ process_chunk (const char *fname, const
if (unlikely (*unprinted != NULL))
{
- fputs_unlocked (*unprinted, stdout);
+ fputs (*unprinted, stdout);
free (*unprinted);
*unprinted = NULL;
}
- fwrite_unlocked (start, 1, buf - start, stdout);
- putc_unlocked ('\n', stdout);
+ fwrite (start, 1, buf - start, stdout);
+ fputc ('\n', stdout);
}
start = ++buf;
--- a/tests/showptable.c
+++ b/tests/showptable.c
@@ -111,11 +111,11 @@ main (int argc, char *argv[])
(unsigned long long int) phdr->p_memsz,
(unsigned long long int) phdr->p_align);
- putc_unlocked ((phdr->p_flags & PF_X) ? 'X' : ' ', stdout);
- putc_unlocked ((phdr->p_flags & PF_W) ? 'W' : ' ', stdout);
- putc_unlocked ((phdr->p_flags & PF_R) ? 'R' : ' ', stdout);
+ fputc ((phdr->p_flags & PF_X) ? 'X' : ' ', stdout);
+ fputc ((phdr->p_flags & PF_W) ? 'W' : ' ', stdout);
+ fputc ((phdr->p_flags & PF_R) ? 'R' : ' ', stdout);
- putc_unlocked ('\n', stdout);
+ fputc ('\n', stdout);
if (phdr->p_type == PT_INTERP)
{

20
tools/elfutils/patches/100-portability.patch
View File

@ -23,7 +23,7 @@
# Only available since automake 1.12
m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
AC_CHECK_TOOL([READELF], [readelf])
@@ -635,6 +639,8 @@ AC_COMPILE_IFELSE([AC_LANG_SOURCE([])],
@@ -646,6 +650,8 @@ AC_COMPILE_IFELSE([AC_LANG_SOURCE([])],
CFLAGS="$old_CFLAGS"])
AS_IF([test "x$ac_cv_fno_addrsig" = "xyes"], CFLAGS="$CFLAGS -fno-addrsig")
@ -34,9 +34,9 @@
LIBS="$saved_LIBS"
--- a/lib/eu-config.h
+++ b/lib/eu-config.h
@@ -59,14 +59,19 @@
# define once(once_control, init_routine) init_routine()
#endif /* USE_LOCKS */
@@ -31,14 +31,19 @@
#include "locks.h"
-#include <libintl.h>
+#include <gettext.h>
@ -55,7 +55,7 @@
#ifdef __i386__
# define internal_function __attribute__ ((regparm (3), stdcall))
@@ -77,7 +82,7 @@
@@ -49,7 +54,7 @@
#define internal_strong_alias(name, aliasname) \
extern __typeof (name) aliasname __attribute__ ((alias (#name))) internal_function;
@ -64,7 +64,7 @@
#define attribute_hidden \
__attribute__ ((visibility ("hidden")))
#else
@@ -166,7 +171,7 @@ asm (".section predict_data, \"aw\"; .pr
@@ -138,7 +143,7 @@ asm (".section predict_data, \"aw\"; .pr
#endif
/* Avoid PLT entries. */
@ -203,7 +203,7 @@
+#include <libeu.h>
#include <libdw.h>
#include <dwarf.h>
#include "eu-search.h"
--- a/config/libdebuginfod.pc.in
+++ b/config/libdebuginfod.pc.in
@@ -8,5 +8,5 @@ Description: elfutils library to query d
@ -237,7 +237,7 @@
Requires.private: zlib @LIBZSTD@
--- a/libebl/eblopenbackend.c
+++ b/libebl/eblopenbackend.c
@@ -200,8 +200,6 @@ static bool default_object_note (const c
@@ -202,8 +202,6 @@ static bool default_object_note (const c
uint32_t descsz, const char *desc);
static bool default_debugscn_p (const char *name);
static bool default_copy_reloc_p (int reloc);
@ -246,7 +246,7 @@
static bool default_check_special_symbol (Elf *elf,
const GElf_Sym *sym,
const char *name,
@@ -253,8 +251,8 @@ fill_defaults (Ebl *result)
@@ -255,8 +253,8 @@ fill_defaults (Ebl *result)
result->object_note = default_object_note;
result->debugscn_p = default_debugscn_p;
result->copy_reloc_p = default_copy_reloc_p;
@ -257,7 +257,7 @@
result->check_special_symbol = default_check_special_symbol;
result->data_marker_symbol = default_data_marker_symbol;
result->check_st_other_bits = default_check_st_other_bits;
@@ -636,8 +634,6 @@ default_copy_reloc_p (int reloc __attrib
@@ -638,8 +636,6 @@ default_copy_reloc_p (int reloc __attrib
{
return false;
}

21
tools/elfutils/patches/101-shared-conditional.patch
View File

@ -9,7 +9,7 @@
AC_CACHE_CHECK([whether gcc supports __attribute__((visibility()))],
ac_cv_visibility, [dnl
save_CFLAGS="$CFLAGS"
@@ -419,7 +421,10 @@ AS_HELP_STRING([--enable-install-elfh],[
@@ -423,7 +425,10 @@ AS_HELP_STRING([--enable-install-elfh],[
AM_CONDITIONAL(INSTALL_ELFH, test "$install_elfh" = yes)
AM_CONDITIONAL(BUILD_STATIC, [dnl
@ -132,7 +132,7 @@
libdebuginfod_a_SOURCES = debuginfod-client.c
libdebuginfod_pic_a_SOURCES = debuginfod-client.c
@@ -111,12 +113,16 @@ $(LIBDEBUGINFOD_SONAME): $(srcdir)/libde
@@ -111,12 +113,17 @@ $(LIBDEBUGINFOD_SONAME): $(srcdir)/libde
libdebuginfod.so: $(LIBDEBUGINFOD_SONAME)
ln -fs $< $@
@ -146,9 +146,10 @@
+else
+libdebuginfod_a_LIBADD = $(foreach dep,$(wildcard $(libdebuginfod_so_LDLIBS:.so=.a)) $(LIBS:.so=.a),$(if $(findstring a,$(suffix $(dep))),$(addprefix $(dir $(dep)),$(shell cat $(basename $(dep)).manifest)),$(dep)))
+endif
+
uninstall: uninstall-am
rm -f $(DESTDIR)$(libdir)/libdebuginfod-$(PACKAGE_VERSION).so
rm -f $(DESTDIR)$(libdir)/$(LIBDEBUGINFOD_SONAME)
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -50,7 +50,7 @@ check_PROGRAMS = arextract arsymtest new
@ -158,9 +159,9 @@
- buildid deleted deleted-lib.so aggregate_size peel_type \
+ buildid aggregate_size peel_type \
vdsosyms \
getsrc_die strptr newdata elfstrtab dwfl-proc-attach \
elfshphehdr elfstrmerge dwelfgnucompressed elfgetchdr \
@@ -180,7 +180,7 @@ TESTS = run-arextract.sh run-arsymtest.s
getsrc_die strptr newdata newzdata \
elfstrtab dwfl-proc-attach \
@@ -181,7 +181,7 @@ TESTS = run-arextract.sh run-arsymtest.s
run-readelf-addr.sh run-readelf-str.sh \
run-readelf-multi-noline.sh \
run-readelf-types.sh \
@ -168,10 +169,10 @@
+ run-readelf-dwz-multi.sh run-allfcts-multi.sh \
run-linkmap-cut.sh run-aggregate-size.sh run-peel-type.sh \
vdsosyms run-readelf-A.sh \
run-getsrc-die.sh run-strptr.sh newdata elfstrtab dwfl-proc-attach \
@@ -284,6 +284,11 @@ funcretval_test__11_SOURCES = funcretval
TESTS += run-funcretval++11.sh
endif
run-getsrc-die.sh run-strptr.sh newdata newzdata \
@@ -298,6 +298,11 @@ check_PROGRAMS += funcretval_test_struct
funcretval_test_struct_SOURCES = funcretval_test_struct.c
TESTS += run-funcretval-struct-native.sh
+if BUILD_SHARED
+check_PROGRAMS += deleted deleted-lib.so

10
tools/elfutils/patches/110-objects-manifest.patch
View File

@ -39,7 +39,7 @@
MAINTAINERCLEANFILES = $(srcdir)/known-dwarf.h
--- a/libdwfl/Makefile.am
+++ b/libdwfl/Makefile.am
@@ -93,4 +93,10 @@ am_libdwfl_pic_a_OBJECTS = $(libdwfl_a_S
@@ -94,4 +94,10 @@ am_libdwfl_pic_a_OBJECTS = $(libdwfl_a_S
noinst_HEADERS = libdwflP.h
@ -78,7 +78,7 @@
+MOSTLYCLEANFILES = $(am_libebl_pic_a_OBJECTS) $(EXTRA_libebl_a_DEPENDENCIES)
--- a/backends/Makefile.am
+++ b/backends/Makefile.am
@@ -119,4 +119,9 @@ am_libebl_backends_pic_a_OBJECTS = $(lib
@@ -122,4 +122,9 @@ am_libebl_backends_pic_a_OBJECTS = $(lib
noinst_HEADERS = libebl_CPU.h common-reloc.c linux-core-note.c x86_corenote.c
EXTRA_DIST = $(modules:=_reloc.def)
@ -119,9 +119,9 @@
CLEANFILES += $(am_libelf_pic_a_OBJECTS) libelf.so libelf.so.$(VERSION)
--- a/lib/Makefile.am
+++ b/lib/Makefile.am
@@ -41,3 +41,10 @@ noinst_HEADERS = fixedsizehash.h libeu.h
eu-config.h color.h printversion.h bpf.h \
atomics.h stdatomic-fbsd.h dynamicsizehash_concurrent.h
@@ -42,3 +42,10 @@ noinst_HEADERS = fixedsizehash.h libeu.h
atomics.h stdatomic-fbsd.h dynamicsizehash_concurrent.h \
eu-search.h locks.h
EXTRA_DIST = dynamicsizehash.c dynamicsizehash_concurrent.c
+
+EXTRA_libeu_a_DEPENDENCIES = libeu.manifest