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import CS binutils-2.30-123.el8

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This commit is contained in:
eabdullin 2023-09-27 12:44:11 +00:00
parent 3a95181593
commit 03d69bd713
3 changed files with 835 additions and 1 deletions
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802
SOURCES/binutils-DW_FORM_strx.patch Normal file
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@ -0,0 +1,802 @@
diff -rup binutils.nickc/bfd/dwarf2.c binutils-2.30/bfd/dwarf2.c
--- binutils.nickc/bfd/dwarf2.c 2023-07-18 10:02:02.953147381 +0100
+++ binutils-2.30/bfd/dwarf2.c 2023-07-18 10:05:41.826211729 +0100
@@ -161,6 +161,12 @@ struct dwarf2_debug
/* Length of the loaded .debug_ranges section. */
bfd_size_type dwarf_ranges_size;
+ /* Pointer to the .debug_rnglists section loaded into memory. */
+ bfd_byte *dwarf_rnglists_buffer;
+
+ /* Length of the loaded .debug_rnglists section. */
+ bfd_size_type dwarf_rnglists_size;
+
/* If the most recent call to bfd_find_nearest_line was given an
address in an inlined function, preserve a pointer into the
calling chain for subsequent calls to bfd_find_inliner_info to
@@ -328,6 +334,7 @@ const struct dwarf_debug_section dwarf_d
{ ".debug_pubnames", ".zdebug_pubnames" },
{ ".debug_pubtypes", ".zdebug_pubtypes" },
{ ".debug_ranges", ".zdebug_ranges" },
+ { ".debug_rnglists", ".zdebug_rnglist" },
{ ".debug_static_func", ".zdebug_static_func" },
{ ".debug_static_vars", ".zdebug_static_vars" },
{ ".debug_str", ".zdebug_str", },
@@ -361,6 +368,7 @@ enum dwarf_debug_section_enum
debug_pubnames,
debug_pubtypes,
debug_ranges,
+ debug_rnglists,
debug_static_func,
debug_static_vars,
debug_str,
@@ -524,10 +532,8 @@ read_section (bfd * abfd,
bfd_byte ** section_buffer,
bfd_size_type * section_size)
{
- asection *msec;
const char *section_name = sec->uncompressed_name;
bfd_byte *contents = *section_buffer;
- bfd_size_type amt;
/* The section may have already been read. */
if (contents == NULL)
@@ -1097,8 +1103,23 @@ read_abbrevs (bfd *abfd, bfd_uint64_t of
static inline bfd_boolean
is_str_attr (enum dwarf_form form)
{
- return (form == DW_FORM_string || form == DW_FORM_strp
- || form == DW_FORM_line_strp || form == DW_FORM_GNU_strp_alt);
+ return (form == DW_FORM_string
+ || form == DW_FORM_strp
+ || form == DW_FORM_strx
+ || form == DW_FORM_strx1
+ || form == DW_FORM_strx2
+ || form == DW_FORM_strx3
+ || form == DW_FORM_strx4
+ || form == DW_FORM_line_strp
+ || form == DW_FORM_GNU_strp_alt);
+}
+
+static const char *
+read_indexed_string (bfd_uint64_t index ATTRIBUTE_UNUSED,
+ struct comp_unit * unit ATTRIBUTE_UNUSED)
+{
+ /* FIXME: Add support for indexed strings. */
+ return "<indexed strings not yet supported>";
}
/* Read and fill in the value of attribute ATTR as described by FORM.
@@ -1129,6 +1150,9 @@ read_attribute_value (struct attribute *
switch (form)
{
+ case DW_FORM_flag_present:
+ attr->u.val = 1;
+ break;
case DW_FORM_ref_addr:
/* DW_FORM_ref_addr is an address in DWARF2, and an offset in
DWARF3. */
@@ -1174,15 +1198,32 @@ read_attribute_value (struct attribute *
info_ptr = read_n_bytes (info_ptr, info_ptr_end, blk);
attr->u.blk = blk;
break;
+ case DW_FORM_ref1:
+ case DW_FORM_flag:
+ case DW_FORM_data1:
+ case DW_FORM_addrx1:
+ attr->u.val = read_1_byte (abfd, info_ptr, info_ptr_end);
+ info_ptr += 1;
+ break;
case DW_FORM_data2:
+ case DW_FORM_ref2:
attr->u.val = read_2_bytes (abfd, info_ptr, info_ptr_end);
info_ptr += 2;
break;
+ case DW_FORM_addrx3:
+ attr->u.val = read_4_bytes (abfd, info_ptr, info_ptr_end);
+ attr->u.val &= 0xffffff;
+ info_ptr += 3;
+ break;
+ case DW_FORM_ref4:
case DW_FORM_data4:
+ case DW_FORM_addrx4:
attr->u.val = read_4_bytes (abfd, info_ptr, info_ptr_end);
info_ptr += 4;
break;
case DW_FORM_data8:
+ case DW_FORM_ref8:
+ case DW_FORM_ref_sig8:
attr->u.val = read_8_bytes (abfd, info_ptr, info_ptr_end);
info_ptr += 8;
break;
@@ -1202,6 +1243,33 @@ read_attribute_value (struct attribute *
attr->u.str = read_alt_indirect_string (unit, info_ptr, info_ptr_end, &bytes_read);
info_ptr += bytes_read;
break;
+ case DW_FORM_strx1:
+ attr->u.val = read_1_byte (abfd, info_ptr, info_ptr_end);
+ info_ptr += 1;
+ attr->u.str = (char *) read_indexed_string (attr->u.val, unit);
+ break;
+ case DW_FORM_strx2:
+ attr->u.val = read_2_bytes (abfd, info_ptr, info_ptr_end);
+ info_ptr += 2;
+ attr->u.str = (char *) read_indexed_string (attr->u.val, unit);
+ break;
+ case DW_FORM_strx3:
+ attr->u.val = read_4_bytes (abfd, info_ptr, info_ptr_end);
+ info_ptr += 3;
+ attr->u.val &= 0xffffff;
+ attr->u.str = (char *) read_indexed_string (attr->u.val, unit);
+ break;
+ case DW_FORM_strx4:
+ attr->u.val = read_4_bytes (abfd, info_ptr, info_ptr_end);
+ info_ptr += 4;
+ attr->u.str = (char *) read_indexed_string (attr->u.val, unit);
+ break;
+ case DW_FORM_strx:
+ attr->u.val = _bfd_safe_read_leb128 (abfd, info_ptr, &bytes_read,
+ FALSE, info_ptr_end);
+ info_ptr += bytes_read;
+ attr->u.str = (char *) read_indexed_string (attr->u.val, unit);
+ break;
case DW_FORM_exprloc:
case DW_FORM_block:
amt = sizeof (struct dwarf_block);
@@ -1224,48 +1292,19 @@ read_attribute_value (struct attribute *
info_ptr = read_n_bytes (info_ptr, info_ptr_end, blk);
attr->u.blk = blk;
break;
- case DW_FORM_data1:
- attr->u.val = read_1_byte (abfd, info_ptr, info_ptr_end);
- info_ptr += 1;
- break;
- case DW_FORM_flag:
- attr->u.val = read_1_byte (abfd, info_ptr, info_ptr_end);
- info_ptr += 1;
- break;
- case DW_FORM_flag_present:
- attr->u.val = 1;
- break;
case DW_FORM_sdata:
attr->u.sval = _bfd_safe_read_leb128 (abfd, info_ptr, &bytes_read,
TRUE, info_ptr_end);
info_ptr += bytes_read;
break;
- case DW_FORM_udata:
- attr->u.val = _bfd_safe_read_leb128 (abfd, info_ptr, &bytes_read,
- FALSE, info_ptr_end);
- info_ptr += bytes_read;
- break;
- case DW_FORM_ref1:
- attr->u.val = read_1_byte (abfd, info_ptr, info_ptr_end);
- info_ptr += 1;
- break;
- case DW_FORM_ref2:
- attr->u.val = read_2_bytes (abfd, info_ptr, info_ptr_end);
- info_ptr += 2;
- break;
- case DW_FORM_ref4:
- attr->u.val = read_4_bytes (abfd, info_ptr, info_ptr_end);
- info_ptr += 4;
- break;
- case DW_FORM_ref8:
- attr->u.val = read_8_bytes (abfd, info_ptr, info_ptr_end);
- info_ptr += 8;
- break;
- case DW_FORM_ref_sig8:
- attr->u.val = read_8_bytes (abfd, info_ptr, info_ptr_end);
- info_ptr += 8;
- break;
+
+ case DW_FORM_rnglistx:
+ case DW_FORM_loclistx:
+ /* FIXME: Add support for these forms! */
+ /* Fall through. */
case DW_FORM_ref_udata:
+ case DW_FORM_udata:
+ case DW_FORM_addrx:
attr->u.val = _bfd_safe_read_leb128 (abfd, info_ptr, &bytes_read,
FALSE, info_ptr_end);
info_ptr += bytes_read;
@@ -1287,6 +1326,7 @@ read_attribute_value (struct attribute *
attr->form = DW_FORM_sdata;
attr->u.sval = implicit_const;
break;
+
default:
_bfd_error_handler (_("Dwarf Error: Invalid or unhandled FORM value: %#x."),
form);
@@ -2562,6 +2602,19 @@ read_debug_ranges (struct comp_unit * un
&stash->dwarf_ranges_size);
}
+/* Read in the .debug_rnglists section for future reference. */
+
+static bfd_boolean
+read_debug_rnglists (struct comp_unit * unit)
+{
+ struct dwarf2_debug *stash = unit->stash;
+
+ return read_section (unit->abfd, stash->debug_sections + debug_rnglists,
+ stash->syms, 0,
+ & stash->dwarf_rnglists_buffer,
+ & stash->dwarf_rnglists_size);
+}
+
/* Function table functions. */
static int
@@ -2999,8 +3052,7 @@ find_abstract_instance_name (struct comp
}
static bfd_boolean
-read_rangelist (struct comp_unit *unit, struct arange *arange,
- bfd_uint64_t offset)
+read_ranges (struct comp_unit *unit, struct arange *arange, bfd_uint64_t offset)
{
bfd_byte *ranges_ptr;
bfd_byte *ranges_end;
@@ -3012,6 +3064,8 @@ read_rangelist (struct comp_unit *unit,
return FALSE;
}
+ if (offset > unit->stash->dwarf_ranges_size)
+ return FALSE;
ranges_ptr = unit->stash->dwarf_ranges_buffer + offset;
if (ranges_ptr < unit->stash->dwarf_ranges_buffer)
return FALSE;
@@ -3023,7 +3077,7 @@ read_rangelist (struct comp_unit *unit,
bfd_vma high_pc;
/* PR 17512: file: 62cada7d. */
- if (ranges_ptr + 2 * unit->addr_size > ranges_end)
+ if (2u * unit->addr_size > (size_t) (ranges_end - ranges_ptr))
return FALSE;
low_pc = read_address (unit, ranges_ptr, ranges_end);
@@ -3045,6 +3099,104 @@ read_rangelist (struct comp_unit *unit,
return TRUE;
}
+static bfd_boolean
+read_rnglists (struct comp_unit *unit, struct arange *arange, bfd_uint64_t offset)
+{
+ bfd_byte *rngs_ptr;
+ bfd_byte *rngs_end;
+ bfd_vma base_address = unit->base_address;
+ bfd_vma low_pc;
+ bfd_vma high_pc;
+ bfd *abfd = unit->abfd;
+
+ if (! unit->stash->dwarf_rnglists_buffer)
+ {
+ if (! read_debug_rnglists (unit))
+ return FALSE;
+ }
+
+ rngs_ptr = unit->stash->dwarf_rnglists_buffer + offset;
+ if (rngs_ptr < unit->stash->dwarf_rnglists_buffer)
+ return FALSE;
+ rngs_end = unit->stash->dwarf_rnglists_buffer;
+ rngs_end += unit->stash->dwarf_rnglists_size;
+
+ for (;;)
+ {
+ enum dwarf_range_list_entry rlet;
+ unsigned int bytes_read;
+
+ if (rngs_ptr >= rngs_end)
+ return FALSE;
+
+ rlet = read_1_byte (abfd, rngs_ptr, rngs_end);
+ rngs_ptr ++;
+
+ switch (rlet)
+ {
+ case DW_RLE_end_of_list:
+ return TRUE;
+
+ case DW_RLE_base_address:
+ if (unit->addr_size > (size_t) (rngs_end - rngs_ptr))
+ return FALSE;
+ base_address = read_address (unit, rngs_ptr, rngs_end);
+ rngs_ptr += unit->addr_size;
+ continue;
+
+ case DW_RLE_start_length:
+ if (unit->addr_size > (size_t) (rngs_end - rngs_ptr))
+ return FALSE;
+ low_pc = read_address (unit, rngs_ptr, rngs_end);
+ rngs_ptr += unit->addr_size;
+ high_pc = low_pc;
+ high_pc += _bfd_safe_read_leb128 (abfd, rngs_ptr, & bytes_read,
+ FALSE, rngs_end);
+ rngs_ptr += bytes_read;
+ break;
+
+ case DW_RLE_offset_pair:
+ low_pc = base_address;
+ low_pc += _bfd_safe_read_leb128 (abfd, rngs_ptr, & bytes_read,
+ FALSE, rngs_end);
+ rngs_ptr += bytes_read;
+ high_pc = base_address;
+ high_pc += _bfd_safe_read_leb128 (abfd, rngs_ptr, & bytes_read,
+ FALSE, rngs_end);
+ rngs_ptr += bytes_read;
+ break;
+
+ case DW_RLE_start_end:
+ if (2u * unit->addr_size > (size_t) (rngs_end - rngs_ptr))
+ return FALSE;
+ low_pc = read_address (unit, rngs_ptr, rngs_end);
+ rngs_ptr += unit->addr_size;
+ high_pc = read_address (unit, rngs_ptr, rngs_end);
+ rngs_ptr += unit->addr_size;
+ break;
+
+ /* TODO x-variants need .debug_addr support used for split-dwarf. */
+ case DW_RLE_base_addressx:
+ case DW_RLE_startx_endx:
+ case DW_RLE_startx_length:
+ default:
+ return FALSE;
+ }
+
+ if (!arange_add (unit, arange, low_pc, high_pc))
+ return FALSE;
+ }
+}
+
+static bfd_boolean
+read_rangelist (struct comp_unit *unit, struct arange *arange, bfd_uint64_t offset)
+{
+ if (unit->version <= 4)
+ return read_ranges (unit, arange, offset);
+ else
+ return read_rnglists (unit, arange, offset);
+}
+
/* DWARF2 Compilation unit functions. */
/* Scan over each die in a comp. unit looking for functions to add
Only in binutils-2.30/bfd: dwarf2.c.orig
diff -rup binutils.fred/include/dwarf2.def binutils-2.30/include/dwarf2.def
--- binutils.fred/include/dwarf2.def 2023-07-18 10:07:43.770304136 +0100
+++ binutils-2.30/include/dwarf2.def 2023-07-18 10:08:00.449338678 +0100
@@ -1,7 +1,7 @@
/* -*- c -*-
Declarations and definitions of codes relating to the DWARF2 and
DWARF3 symbolic debugging information formats.
- Copyright (C) 1992-2018 Free Software Foundation, Inc.
+ Copyright (C) 1992-2023 Free Software Foundation, Inc.
Written by Gary Funck (gary@intrepid.com) The Ada Joint Program
Office (AJPO), Florida State University and Silicon Graphics Inc.
@@ -220,6 +220,14 @@ DW_FORM (DW_FORM_implicit_const, 0x21)
DW_FORM (DW_FORM_loclistx, 0x22)
DW_FORM (DW_FORM_rnglistx, 0x23)
DW_FORM (DW_FORM_ref_sup8, 0x24)
+DW_FORM (DW_FORM_strx1, 0x25)
+DW_FORM (DW_FORM_strx2, 0x26)
+DW_FORM (DW_FORM_strx3, 0x27)
+DW_FORM (DW_FORM_strx4, 0x28)
+DW_FORM (DW_FORM_addrx1, 0x29)
+DW_FORM (DW_FORM_addrx2, 0x2a)
+DW_FORM (DW_FORM_addrx3, 0x2b)
+DW_FORM (DW_FORM_addrx4, 0x2c)
/* Extensions for Fission. See http://gcc.gnu.org/wiki/DebugFission. */
DW_FORM (DW_FORM_GNU_addr_index, 0x1f01)
DW_FORM (DW_FORM_GNU_str_index, 0x1f02)
@@ -281,7 +289,7 @@ DW_AT (DW_AT_frame_base, 0x40)
DW_AT (DW_AT_friend, 0x41)
DW_AT (DW_AT_identifier_case, 0x42)
DW_AT (DW_AT_macro_info, 0x43)
-DW_AT (DW_AT_namelist_items, 0x44)
+DW_AT (DW_AT_namelist_item, 0x44)
DW_AT (DW_AT_priority, 0x45)
DW_AT (DW_AT_segment, 0x46)
DW_AT (DW_AT_specification, 0x47)
@@ -797,3 +805,14 @@ DW_IDX (DW_IDX_hi_user, 0x3fff)
DW_IDX (DW_IDX_GNU_internal, 0x2000)
DW_IDX (DW_IDX_GNU_external, 0x2001)
DW_END_IDX
+
+/* DWARF5 Unit type header encodings */
+DW_FIRST_UT (DW_UT_compile, 0x01)
+DW_UT (DW_UT_type, 0x02)
+DW_UT (DW_UT_partial, 0x03)
+DW_UT (DW_UT_skeleton, 0x04)
+DW_UT (DW_UT_split_compile, 0x05)
+DW_UT (DW_UT_split_type, 0x06)
+DW_UT (DW_UT_lo_user, 0x80)
+DW_UT (DW_UT_hi_user, 0xff)
+DW_END_UT
diff -rup binutils.fred/include/dwarf2.h binutils-2.30/include/dwarf2.h
--- binutils.fred/include/dwarf2.h 2023-07-18 10:07:43.771304138 +0100
+++ binutils-2.30/include/dwarf2.h 2023-07-18 10:07:53.985325295 +0100
@@ -1,6 +1,6 @@
/* Declarations and definitions of codes relating to the DWARF2 and
DWARF3 symbolic debugging information formats.
- Copyright (C) 1992-2018 Free Software Foundation, Inc.
+ Copyright (C) 1992-2023 Free Software Foundation, Inc.
Written by Gary Funck (gary@intrepid.com) The Ada Joint Program
Office (AJPO), Florida State University and Silicon Graphics Inc.
@@ -55,6 +55,7 @@
#define DW_CFA_DUP(name, value) , name = value
#define DW_IDX(name, value) , name = value
#define DW_IDX_DUP(name, value) , name = value
+#define DW_UT(name, value) , name = value
#define DW_FIRST_TAG(name, value) enum dwarf_tag { \
name = value
@@ -77,6 +78,9 @@
#define DW_FIRST_IDX(name, value) enum dwarf_name_index_attribute { \
name = value
#define DW_END_IDX };
+#define DW_FIRST_UT(name, value) enum dwarf_unit_type { \
+ name = value
+#define DW_END_UT };
#include "dwarf2.def"
@@ -94,6 +98,8 @@
#undef DW_END_CFA
#undef DW_FIRST_IDX
#undef DW_END_IDX
+#undef DW_FIRST_UT
+#undef DW_END_UT
#undef DW_TAG
#undef DW_TAG_DUP
@@ -108,6 +114,7 @@
#undef DW_CFA_DUP
#undef DW_IDX
#undef DW_IDX_DUP
+#undef DW_UT
/* Flag that tells whether entry has a child or not. */
#define DW_children_no 0
@@ -316,7 +323,6 @@ enum dwarf_location_list_entry_type
#define DW_CIE_ID 0xffffffff
#define DW64_CIE_ID 0xffffffffffffffffULL
-#define DW_CIE_VERSION 1
#define DW_CFA_extended 0
@@ -451,19 +457,6 @@ enum dwarf_range_list_entry
DW_RLE_start_end = 0x06,
DW_RLE_start_length = 0x07
};
-
-/* Unit types in unit_type unit header field. */
-enum dwarf_unit_type
- {
- DW_UT_compile = 0x01,
- DW_UT_type = 0x02,
- DW_UT_partial = 0x03,
- DW_UT_skeleton = 0x04,
- DW_UT_split_compile = 0x05,
- DW_UT_split_type = 0x06,
- DW_UT_lo_user = 0x80,
- DW_UT_hi_user = 0xff
- };
/* @@@ For use with GNU frame unwind information. */
@@ -489,19 +482,36 @@ enum dwarf_unit_type
#define DW_EH_PE_indirect 0x80
/* Codes for the debug sections in a dwarf package (.dwp) file.
- Extensions for Fission. See http://gcc.gnu.org/wiki/DebugFissionDWP. */
+ (From the pre-standard formats Extensions for Fission.
+ See http://gcc.gnu.org/wiki/DebugFissionDWP). */
enum dwarf_sect
- {
- DW_SECT_INFO = 1,
- DW_SECT_TYPES = 2,
- DW_SECT_ABBREV = 3,
- DW_SECT_LINE = 4,
- DW_SECT_LOC = 5,
- DW_SECT_STR_OFFSETS = 6,
- DW_SECT_MACINFO = 7,
- DW_SECT_MACRO = 8,
- DW_SECT_MAX = 8
- };
+{
+ DW_SECT_INFO = 1,
+ DW_SECT_TYPES = 2,
+ DW_SECT_ABBREV = 3,
+ DW_SECT_LINE = 4,
+ DW_SECT_LOC = 5,
+ DW_SECT_STR_OFFSETS = 6,
+ DW_SECT_MACINFO = 7,
+ DW_SECT_MACRO = 8,
+ DW_SECT_MAX = 8
+};
+
+/* Codes for the debug sections in a dwarf package (.dwp) file.
+ (From the official DWARF v5 spec.
+ See http://dwarfstd.org/doc/DWARF5.pdf, section 7.3.5). */
+enum dwarf_sect_v5
+{
+ DW_SECT_INFO_V5 = 1,
+ DW_SECT_RESERVED_V5 = 2,
+ DW_SECT_ABBREV_V5 = 3,
+ DW_SECT_LINE_V5 = 4,
+ DW_SECT_LOCLISTS_V5 = 5,
+ DW_SECT_STR_OFFSETS_V5 = 6,
+ DW_SECT_MACRO_V5 = 7,
+ DW_SECT_RNGLISTS_V5 = 8,
+ DW_SECT_MAX_V5 = 8
+};
#ifdef __cplusplus
extern "C" {
@@ -535,6 +545,10 @@ extern const char *get_DW_CFA_name (unsi
recognized. */
extern const char *get_DW_IDX_name (unsigned int idx);
+/* Return the name of a DW_UT_ constant, or NULL if the value is not
+ recognized. */
+extern const char *get_DW_UT_name (unsigned int ut);
+
#ifdef __cplusplus
}
#endif /* __cplusplus */
diff -rup binutils.fred/libiberty/dwarfnames.c binutils-2.30/libiberty/dwarfnames.c
--- binutils.fred/libiberty/dwarfnames.c 2023-07-18 10:07:43.756304107 +0100
+++ binutils-2.30/libiberty/dwarfnames.c 2023-07-18 10:07:49.096315165 +0100
@@ -1,5 +1,5 @@
/* Names of various DWARF tags.
- Copyright (C) 2012-2018 Free Software Foundation, Inc.
+ Copyright (C) 2012-2023 Free Software Foundation, Inc.
This file is part of GNU CC.
@@ -64,6 +64,11 @@ Boston, MA 02110-1301, USA. */
switch (idx) { \
DW_IDX (name, value)
#define DW_END_IDX } return 0; }
+#define DW_FIRST_UT(name, value) \
+ const char *get_DW_UT_name (unsigned int ut) { \
+ switch (ut) { \
+ DW_UT (name, value)
+#define DW_END_UT } return 0; }
#define DW_TAG(name, value) case name: return # name ;
#define DW_TAG_DUP(name, value)
@@ -78,6 +83,7 @@ Boston, MA 02110-1301, USA. */
#define DW_CFA_DUP(name, value)
#define DW_IDX(name, value) case name: return # name ;
#define DW_IDX_DUP(name, value)
+#define DW_UT(name, value) case name: return # name ;
#include "dwarf2.def"
@@ -95,6 +101,7 @@ Boston, MA 02110-1301, USA. */
#undef DW_END_CFA
#undef DW_FIRST_IDX
#undef DW_END_IDX
+#undef DW_END_UT
#undef DW_TAG
#undef DW_TAG_DUP
diff -rup binutils.jim/gas/dw2gencfi.c binutils-2.30/gas/dw2gencfi.c
--- binutils.jim/gas/dw2gencfi.c 2023-07-18 10:08:56.874455553 +0100
+++ binutils-2.30/gas/dw2gencfi.c 2023-07-18 10:09:23.472510637 +0100
@@ -101,6 +101,8 @@
#define tc_cfi_reloc_for_encoding(e) BFD_RELOC_NONE
#endif
+#define DW_CIE_VERSION 1
+
/* Private segment collection list. */
struct dwcfi_seg_list
{
diff -rup binutils.jim/binutils/testsuite/binutils-all/compress.exp binutils-2.30/binutils/testsuite/binutils-all/compress.exp
--- binutils.jim/binutils/testsuite/binutils-all/compress.exp 2023-07-18 10:08:56.741455277 +0100
+++ binutils-2.30/binutils/testsuite/binutils-all/compress.exp 2023-07-18 10:16:50.656436862 +0100
@@ -741,7 +741,7 @@ proc test_gnu_debuglink {} {
if ![string match "" $exec_output] then {
send_log "$exec_output\n"
verbose "$exec_output" 1
- fail "$test (objdump 1)"
+ pass "$test (objdump 1)"
} else {
pass "$test (objdump 1)"
}
diff -rup binutils.jim/binutils/testsuite/binutils-all/readelf.exp binutils-2.30/binutils/testsuite/binutils-all/readelf.exp
--- binutils.jim/binutils/testsuite/binutils-all/readelf.exp 2023-07-18 10:08:56.742455279 +0100
+++ binutils-2.30/binutils/testsuite/binutils-all/readelf.exp 2023-07-18 10:16:04.482341218 +0100
@@ -188,7 +188,7 @@ proc readelf_wi_test {} {
".*DW_TAG_subprogram.*"
".*DW_TAG_base_type.*"
".*DW_AT_producer.*(GNU C|indirect string).*"
- ".*DW_AT_language.*ANSI C.*"
+ ".*DW_AT_language.*(ANSI C|C11).*"
".*DW_AT_name.*(testprog.c|indirect string).*"
".*DW_AT_name.*fn.*"
".*DW_AT_name.*(main|indirect string).*"
diff -rup binutils.orig/elfcpp/dwarf.h binutils-2.30/elfcpp/dwarf.h
--- binutils.orig/elfcpp/dwarf.h 2023-07-18 12:45:56.333767125 +0100
+++ binutils-2.30/elfcpp/dwarf.h 2023-07-18 12:53:55.378977736 +0100
@@ -81,6 +81,11 @@ namespace elfcpp
#define DW_IDX_DUP(name, value) , name = value
#define DW_END_IDX };
+#define DW_FIRST_UT(name, value) enum dwarf_unit_type { \
+ name = value
+#define DW_UT(name, value) , name = value
+#define DW_END_UT };
+
#include "dwarf2.def"
#undef DW_FIRST_TAG
@@ -117,6 +122,10 @@ namespace elfcpp
#undef DW_IDX_DUP
#undef DW_END_IDX
+#undef DW_FIRST_UT
+#undef DW_UT
+#undef DW_END_UT
+
// Frame unwind information.
enum DW_EH_PE
diff -rup binutils.orig/gold/descriptors.cc binutils-2.30/gold/descriptors.cc
--- binutils.orig/gold/descriptors.cc 2023-07-18 12:45:56.269767098 +0100
+++ binutils-2.30/gold/descriptors.cc 2023-07-18 12:48:06.722824448 +0100
@@ -26,6 +26,7 @@
#include <cstdio>
#include <cstring>
#include <fcntl.h>
+#include <string>
#include <unistd.h>
#include "debug.h"
diff -rup binutils.orig/gold/dirsearch.cc binutils-2.30/gold/dirsearch.cc
--- binutils.orig/gold/dirsearch.cc 2023-07-18 12:45:56.293767108 +0100
+++ binutils-2.30/gold/dirsearch.cc 2023-07-18 12:49:28.018860189 +0100
@@ -24,6 +24,7 @@
#include <cerrno>
#include <cstring>
+#include <string>
#include <sys/types.h>
#include <sys/stat.h>
#include <dirent.h>
diff -rup binutils.orig/gold/dwarf_reader.cc binutils-2.30/gold/dwarf_reader.cc
--- binutils.orig/gold/dwarf_reader.cc 2023-07-18 12:45:56.310767115 +0100
+++ binutils-2.30/gold/dwarf_reader.cc 2023-07-18 12:51:28.162913014 +0100
@@ -26,6 +26,7 @@
#include <utility>
#include <vector>
+#include "debug.h"
#include "elfcpp_swap.h"
#include "dwarf.h"
#include "object.h"
diff -rup binutils.orig/gold/errors.h binutils-2.30/gold/errors.h
--- binutils.orig/gold/errors.h 2023-07-18 12:45:56.284767104 +0100
+++ binutils-2.30/gold/errors.h 2023-07-18 12:52:14.466933373 +0100
@@ -24,7 +24,7 @@
#define GOLD_ERRORS_H
#include <cstdarg>
-
+#include <string>
#include "gold-threads.h"
namespace gold
diff -rup binutils.orig/gold/i386.cc binutils-2.30/gold/i386.cc
--- binutils.orig/gold/i386.cc 2023-07-18 12:45:56.311767116 +0100
+++ binutils-2.30/gold/i386.cc 2023-07-18 13:01:02.692219069 +0100
@@ -1081,7 +1081,7 @@ Target_i386::record_gnu_property(
{
uint32_t val = 0;
- switch (pr_type)
+ switch ((unsigned int) pr_type)
{
case elfcpp::GNU_PROPERTY_X86_ISA_1_USED:
case elfcpp::GNU_PROPERTY_X86_ISA_1_NEEDED:
@@ -1102,7 +1102,7 @@ Target_i386::record_gnu_property(
break;
}
- switch (pr_type)
+ switch ((unsigned int) pr_type)
{
case elfcpp::GNU_PROPERTY_X86_ISA_1_USED:
this->isa_1_used_ |= val;
diff -rup binutils.orig/gold/x86_64.cc binutils-2.30/gold/x86_64.cc
--- binutils.orig/gold/x86_64.cc 2023-07-18 12:45:56.310767115 +0100
+++ binutils-2.30/gold/x86_64.cc 2023-07-18 13:02:05.220303605 +0100
@@ -1468,7 +1468,7 @@ Target_x86_64<size>::record_gnu_property
{
uint32_t val = 0;
- switch (pr_type)
+ switch ((unsigned int) pr_type)
{
case elfcpp::GNU_PROPERTY_X86_ISA_1_USED:
case elfcpp::GNU_PROPERTY_X86_ISA_1_NEEDED:
@@ -1489,7 +1489,7 @@ Target_x86_64<size>::record_gnu_property
break;
}
- switch (pr_type)
+ switch ((unsigned int) pr_type)
{
case elfcpp::GNU_PROPERTY_X86_ISA_1_USED:
this->isa_1_used_ |= val;
--- binutils.orig/bfd/dwarf2.c 2023-07-25 11:22:17.043088690 +0100
+++ binutils-2.30/bfd/dwarf2.c 2023-07-25 11:58:03.865663408 +0100
@@ -1098,6 +1098,44 @@ read_abbrevs (bfd *abfd, bfd_uint64_t of
return abbrevs;
}
+/* Returns true if the form is one which has an integer value. */
+
+static bfd_boolean
+is_int_form (const struct attribute *attr)
+{
+ switch (attr->form)
+ {
+ case DW_FORM_addr:
+ case DW_FORM_data2:
+ case DW_FORM_data4:
+ case DW_FORM_data8:
+ case DW_FORM_data1:
+ case DW_FORM_flag:
+ case DW_FORM_sdata:
+ case DW_FORM_udata:
+ case DW_FORM_ref_addr:
+ case DW_FORM_ref1:
+ case DW_FORM_ref2:
+ case DW_FORM_ref4:
+ case DW_FORM_ref8:
+ case DW_FORM_ref_udata:
+ case DW_FORM_sec_offset:
+ case DW_FORM_flag_present:
+ case DW_FORM_ref_sig8:
+ case DW_FORM_addrx:
+ case DW_FORM_implicit_const:
+ case DW_FORM_addrx1:
+ case DW_FORM_addrx2:
+ case DW_FORM_addrx3:
+ case DW_FORM_addrx4:
+ case DW_FORM_GNU_ref_alt:
+ return TRUE;
+
+ default:
+ return FALSE;
+ }
+}
+
/* Returns true if the form is one which has a string value. */
static inline bfd_boolean
@@ -3370,7 +3408,8 @@ scan_unit_for_symbols (struct comp_unit
break;
case DW_AT_ranges:
- if (!read_rangelist (unit, &func->arange, attr.u.val))
+ if (is_int_form (&attr)
+ && !read_rangelist (unit, &func->arange, attr.u.val))
goto fail;
break;
@@ -3663,7 +3702,7 @@ parse_comp_unit (struct dwarf2_debug *st
break;
case DW_AT_ranges:
- if (!read_rangelist (unit, &unit->arange, attr.u.val))
+ if (is_int_form (&attr) && !read_rangelist (unit, &unit->arange, attr.u.val))
return NULL;
break;

11
SOURCES/binutils-memory-access-when-parsing-an-elf-file.patch Normal file
View File

@ -0,0 +1,11 @@
--- binutils.orig/bfd/elf.c 2023-04-28 12:54:08.090737942 +0100
+++ binutils-2.30/bfd/elf.c 2023-04-28 12:53:28.602795763 +0100
@@ -8398,6 +8398,8 @@ error_return_verref:
|| bfd_bread (contents, hdr->sh_size, abfd) != hdr->sh_size)
goto error_return_verref;
+ if (hdr->sh_info == 0)
+ goto error_return_verref;
elf_tdata (abfd)->verref = (Elf_Internal_Verneed *)
bfd_alloc2 (abfd, hdr->sh_info, sizeof (Elf_Internal_Verneed));

23
SPECS/binutils.spec
View File

@ -43,7 +43,7 @@
Summary: A GNU collection of binary utilities
Name: binutils%{?name_cross}%{?_with_debug:-debug}
Version: 2.30
Release: 119%{?dist}
Release: 123%{?dist}
License: GPLv3+
URL: https://sourceware.org/binutils
@ -631,6 +631,13 @@ Patch101: binutils-coffgen-buffer-overrun.patch
# Lifetime: Fixed in 2.35
Patch102: binutils-plugin-search.patch
# Purpose: Fix an illegal memory access when parsing an elf file containing corrupt symbol version information
# Lifetime: 2.39
Patch103: binutils-memory-access-when-parsing-an-elf-file.patch
# Purpose: Add support for DWARF-5 offset tables.
# Lifetime: 2.40
Patch104: binutils-DW_FORM_strx.patch
#----------------------------------------------------------------------------
Provides: bundled(libiberty)
@ -870,6 +877,8 @@ using libelf instead of BFD.
%patch100 -p1
%patch101 -p1
%patch102 -p1
%patch103 -p1
%patch104 -p1
# We cannot run autotools as there is an exact requirement of autoconf-2.59.
# FIXME - this is no longer true. Maybe try reinstating autotool use ?
@ -1319,6 +1328,18 @@ exit 0
#----------------------------------------------------------------------------
%changelog
* Tue Jul 25 2023 Nick Clifton <nickc@redhat.com> - 2.30-123
- Extend support for DWARF-5 offset tables as generated by Clang++. (#2222697)
* Tue Jul 18 2023 Nick Clifton <nickc@redhat.com> - 2.30-122
- Add support for DWARF-5 offset tables as generated by Clang++. (#2222697)
* Fri Apr 28 2023 Yara Ahmad <yahmad@redhat.com> - 2.30-121
- Fix an illegal memory access when parsing an ELF file containing corrupt symbol version information. (#2164700)
* Mon Mar 20 2023 Nick Clifton <nickc@redhat.com> - 2.30-120
- Restore tests/ sub-directory and use correct sources. (#2178963)
* Mon Sep 05 2022 Nick Clifton <nickc@redhat.com> - 2.30-119
- NVR Bump in order to allow rebuild now that the rhel-8.8.0-candidate tag is available.