[PATCH 6/6] doc: Add elf_compress.3 and elf_compress_gnu.3
Signed-off-by: Aaron Merey --- doc/Makefile.am| 2 + doc/elf_compress.3 | 183 + doc/elf_compress_gnu.3 | 1 + 3 files changed, 186 insertions(+) create mode 100644 doc/elf_compress.3 create mode 100644 doc/elf_compress_gnu.3 diff --git a/doc/Makefile.am b/doc/Makefile.am index de0106bb..aaf90606 100644 --- a/doc/Makefile.am +++ b/doc/Makefile.am @@ -52,6 +52,8 @@ notrans_dist_man3_MANS= elf32_checksum.3 \ elf_begin.3 \ elf_clone.3 \ elf_cntl.3 \ + elf_compress.3 \ + elf_compress_gnu.3 \ elf_end.3 \ elf_errmsg.3 \ elf_errno.3 \ diff --git a/doc/elf_compress.3 b/doc/elf_compress.3 new file mode 100644 index ..df48336a --- /dev/null +++ b/doc/elf_compress.3 @@ -0,0 +1,183 @@ +.TH ELF_COMPRESS 3 2025-06-09 "Libelf" "Libelf Programmer's Manual" + +.SH NAME +elf_compress, elf_compress_gnu \- compress or decompress a section in an ELF object +.SH SYNOPSIS +.nf +#include + +.BI "int elf_compress (Elf_Scn *" scn ", int" type ", unsigned int "flags"); +.BI "int elf_compress_gnu (Elf_Scn *" scn ", int" compress ", unsigned int" flags "); +.fi +.SH DESCRIPTION +The functions +.BR elf_compress () +and +.BR elf_compress_gnu () +modify the contents of a section in an ELF descriptor by compressing or +decompressing the section data and adjusting the section header. These changes +take effect when the ELF descriptor is written with +.BR elf_update (3). +These functions do not mark the section as dirty. To retain the changes in +.B elf_update(), +call +.BR elf_flagscn (scn, ELF_C_SET, ELF_F_DIRTY) . + +.BR elf_compress () +works by setting or clearing the +.B SHF_COMPRESSED +flag in the section header and will encode or decode an +.B Elf32_Chdr +or +.B Elf64_Chdr +structure at the start of the section data. + +.BR elf_compress_gnu () +can encode or decode any section, but is traditionally used only for sections whose names begin with +.B .debug +when uncompressed or +.B .zdebug +when compressed. It stores only the uncompressed size followed by the compressed payload. The GNU compression method is deprecated and should be used only for legacy support. + +.BR elf_compress_gnu () +does not check whether the section name begins with +.B .debug +or +.B .zdebug . +It is the responsibility of the caller to ensure that the deprecated GNU compression method is used only on appropriately named sections, and to rename the section if necessary when using +.BR elf_compress_gnu () . + +These functions invalidate all previously returned section headers and +.B Elf_Data +buffers for the affected section. The caller must not use these stale pointers +after invoking either function. + +The section must not be of type +.B SHT_NOBITS +and must not have the +.B SHF_ALLOC +flag set. Using these functions on such sections results in an error. + +Calling +.B elf_compress_gnu() +on a section with the +.B SHF_COMPRESSED +flag set is an error. The section must first be decompressed using +.B elf_compress (scn, 0, 0) +before applying GNU-style compression. + +.SH PARAMETERS +.SS elf_compress +.TP +.I scn +A pointer to an +.B Elf_Scn +structure representing the section to compress or decompress. Must not be NULL. The section must not be of type +.B SHT_NOBITS +and must not have the +.B SHF_ALLOC +flag set. + +.TP +.I type +Specifies the compression algorithm or decompression mode. Valid values are: +.RS +.TP +.B 0 +Decompress the section. The section must currently have the +.B SHF_COMPRESSED +flag set. +.TP +.B ELFCOMPRESS_ZLIB +Compress the section using the ZLIB/DEFLATE algorithm. +.TP +.B ELFCOMPRESS_ZSTD +Compress the section using the Zstandard algorithm. +.TP +.B ELFCOMPRESS_LOOS +Start of the OS-specific compression algorithm range. +.TP +.B ELFCOMPRESS_HIOS +End of the OS-specific compression algorithm range. +.TP +.B ELFCOMPRESS_LOPROC +Start of the processor-specific compression algorithm range. +.TP +.B ELFCOMPRESS_HIPROC +End of the processor-specific compression algorithm range. +.RE + +.TP +.I flags +May be zero or: +.RS +.TP +.B ELF_CHF_FORCE +Force compression even if it does not reduce the total size of the section (including any headers). +.RE + +.SS elf_compress_gnu +.TP +.I scn +Same as above. The section must not have the +.B SHF_COMPRESSED +flag set and must not be of type +.B SHT_NOBITS +or have the +.B SHF_ALLOC +flag set. + +.TP +.I compress +Set to 1 to compress using the legacy GNU format, or 0 to decompress. + +.TP +.I flags +Same as for +.BR elf_compress () . + +.SH RETURN VALUE +Both functions return: + +.TP +.B 1 +The section was successfully compressed or decompressed. + +.TP +.B 0 +Compression was requested but skipped because the result would not reduce size and +.B ELF_CHF_FORCE +was not set. + +.TP +.B \-1 +An error occurred. The error code can be retr
[PATCH 4/6 v2] doc: Add elf_getarsym.3
Signed-off-by: Aaron Merey
---
v2: Clarify that narsyms can be NULL and that the end of the
archive symbol table contains a special NULL entry.
doc/Makefile.am| 1 +
doc/elf_getarsym.3 | 99 ++
2 files changed, 100 insertions(+)
create mode 100644 doc/elf_getarsym.3
diff --git a/doc/Makefile.am b/doc/Makefile.am
index aae29ebc..d0ec20da 100644
--- a/doc/Makefile.am
+++ b/doc/Makefile.am
@@ -57,6 +57,7 @@ notrans_dist_man3_MANS= elf32_checksum.3 \
elf_fill.3 \
elf_getarhdr.3 \
elf_getaroff.3 \
+ elf_getarsym.3 \
elf_getbase.3 \
elf_getdata.3 \
elf_getscn.3 \
diff --git a/doc/elf_getarsym.3 b/doc/elf_getarsym.3
new file mode 100644
index ..14bcae32
--- /dev/null
+++ b/doc/elf_getarsym.3
@@ -0,0 +1,99 @@
+.TH ELF_GETARSYM 3 2025-06-06 "Libelf" "Libelf Programmer's Manual"
+
+.SH NAME
+elf_getarsym \- retrieve archive symbol table
+
+.SH SYNOPSIS
+.nf
+.B #include
+
+.BI "Elf_Arsym *elf_getarsym(Elf *" elf ", size_t *" narsyms );"
+.fi
+
+.SH DESCRIPTION
+Retrieve the archive symbol table from the archive file associated with
+.IR elf .
+
+.P
+If the archive contains a symbol table,
+.B elf_getarsym()
+returns a pointer to an array of
+.B Elf_Arsym
+structures describing each symbol. Also store the number of symbols in this
+array in
+.I narsyms
+if not NULL.
+
+.B Elf_Arsym
+has the following layout:
+
+.P
+.nf
+typedef struct {
+ char *as_name; /* Symbol name (null-terminated). */
+ int64_t as_off;/* File offset of defining archive member. */
+ uint64_t as_hash; /* Hash value of symbol name. */
+} Elf_Arsym;
+.fi
+
+The last entry in the archive symbol table is the special entry
+{ NULL, 0, ~0L}. This can be used to find the end of the table if
+.I narsyms
+is NULL.
+
+.SH PARAMETERS
+.TP
+.I elf
+An ELF descriptor referring to an archive file, obtained by calling
+.BR elf_begin (3)
+on an archive.
+
+.TP
+.I narsyms
+A pointer to a
+.B size_t
+in which the number of entries in the symbol table will be stored
+if this pointer is not NULL.
+
+.SH RETURN VALUE
+If the archive contains a symbol table, return a pointer to an array of
+.B Elf_Arsym
+structures, including the special NULL entry indicating the the end of the
+table. Sets
+.I *narsyms
+to the number of entries in the array (if
+.I narsyms
+is not NULL). These pointers are managed by libelf and should not be freed
+by the caller of
+.BR elf_getarsym .
+
+.P
+If the archive does not contain a symbol table or
+.I elf
+is not a valid archive descriptor,
+.B elf_getarsym
+returns
+.B NULL.
+
+.SH SEE ALSO
+.BR elf_begin (3),
+.BR elf_getarhdr (3),
+.BR elf_next (3),
+.BR libelf (3),
+.BR elf (5)
+
+.SH ATTRIBUTES
+.TS
+allbox;
+lbx lb lb
+l l l.
+Interface Attribute Value
+T{
+.na
+.nh
+.BR elf_getarsym ()
+T} Thread safety MT-Safe
+.TE
+
+.SH REPORTING BUGS
+Report bugs to or
https://sourceware.org/bugzilla/.
--
2.49.0
[PATCH 5/6] doc: Add elf_cntl.3
Signed-off-by: Aaron Merey
---
doc/Makefile.am | 1 +
doc/elf_cntl.3 | 66 +
2 files changed, 67 insertions(+)
create mode 100644 doc/elf_cntl.3
diff --git a/doc/Makefile.am b/doc/Makefile.am
index d0ec20da..de0106bb 100644
--- a/doc/Makefile.am
+++ b/doc/Makefile.am
@@ -51,6 +51,7 @@ notrans_dist_man3_MANS= elf32_checksum.3 \
elf64_xlatetom.3 \
elf_begin.3 \
elf_clone.3 \
+ elf_cntl.3 \
elf_end.3 \
elf_errmsg.3 \
elf_errno.3 \
diff --git a/doc/elf_cntl.3 b/doc/elf_cntl.3
new file mode 100644
index ..2ef3e6b9
--- /dev/null
+++ b/doc/elf_cntl.3
@@ -0,0 +1,66 @@
+.TH ELF_CNTL 3 2025-06-17 "Libelf" "Libelf Programmer's Manual"
+
+.SH NAME
+elf_cntl \- perform control operations on an ELF descriptor
+
+.SH SYNOPSIS
+.nf
+#include
+
+int elf_cntl(Elf *elf, Elf_Cmd cmd);
+.fi
+.SH DESCRIPTION
+Perform control operations on the ELF descriptor
+.I elf
+according to the operation specified by
+.IR cmd .
+
+The following commands are supported:
+
+.TP
+.B ELF_C_FDDONE
+This command tells
+.B libelf
+that the application is done using the file descriptor associated with the
+.I elf
+object. The file descriptor may then be closed immediately without affecting
the
+in-memory ELF data.
+
+.TP
+.B ELF_C_FDREAD
+This command causes
+.B libelf
+to read the entire contents of the underlying file into memory immediately.
+.B libelf
+generally reads and parses elements of ELF files only when they are required.
+This command instead triggers
+.B libelf
+to read all elements immediately.
+
+.SH RETURN VALUE
+On success, returns 0.
+
+On failure, it returns \-1 and sets an error that can be retrieved with
+.BR elf_errmsg (3).
+
+
+.SH SEE ALSO
+.BR libelf (3),
+.BR elf_errmsg (3),
+.BR elf (5)
+
+.SH ATTRIBUTES
+.TS
+allbox;
+lbx lb lb
+l l l.
+Interface Attribute Value
+T{
+.na
+.nh
+.BR elf_cntl ()
+T} Thread safety MT-Safe
+.TE
+
+.SH REPORTING BUGS
+Report bugs to or
https://sourceware.org/bugzilla/.
--
2.49.0
[PATCH] libdwP.h: Remove abbrev_lock
Improve __libdw_dieabbrev performance by removing abbrev_lock. This
lock protects the Dwarf_Die abbrev member due to lazy loading.
Instead, eagerly load abbrev during Dwarf_Die initialization so that
the member is readonly and requires no locking.
Signed-off-by: Aaron Merey
---
libdw/dwarf_decl_file.c | 3 +-
libdw/dwarf_end.c | 1 -
libdw/dwarf_getscopevar.c | 3 +-
libdw/libdwP.h| 65 +--
libdw/libdw_findcu.c | 1 -
5 files changed, 32 insertions(+), 41 deletions(-)
diff --git a/libdw/dwarf_decl_file.c b/libdw/dwarf_decl_file.c
index 1b91a4e9..03040e12 100644
--- a/libdw/dwarf_decl_file.c
+++ b/libdw/dwarf_decl_file.c
@@ -50,7 +50,8 @@ dwarf_decl_file (Dwarf_Die *die)
Dwarf_Files *files;
size_t nfiles;
- if (INTUSE(dwarf_getsrcfiles) (&CUDIE (attr_mem.cu), &files, &nfiles) != 0)
+ Dwarf_Die cudie = CUDIE (attr_mem.cu);
+ if (INTUSE(dwarf_getsrcfiles) (&cudie, &files, &nfiles) != 0)
return NULL;
if (idx >= nfiles)
diff --git a/libdw/dwarf_end.c b/libdw/dwarf_end.c
index 1628e448..51021d64 100644
--- a/libdw/dwarf_end.c
+++ b/libdw/dwarf_end.c
@@ -68,7 +68,6 @@ cu_free (void *arg)
&& p != p->dbg->fake_addr_cu)
{
Dwarf_Abbrev_Hash_free (&p->abbrev_hash);
- rwlock_fini (p->abbrev_lock);
rwlock_fini (p->split_lock);
mutex_fini (p->src_lock);
mutex_fini (p->str_off_base_lock);
diff --git a/libdw/dwarf_getscopevar.c b/libdw/dwarf_getscopevar.c
index 7b1416f3..306ccae0 100644
--- a/libdw/dwarf_getscopevar.c
+++ b/libdw/dwarf_getscopevar.c
@@ -40,7 +40,8 @@
static int
getfiles (Dwarf_Die *die, Dwarf_Files **files)
{
- return INTUSE(dwarf_getsrcfiles) (&CUDIE (die->cu), files, NULL);
+ Dwarf_Die cudie = CUDIE (die->cu);
+ return INTUSE(dwarf_getsrcfiles) (&cudie, files, NULL);
}
/* Fetch an attribute that should have a constant integer form. */
diff --git a/libdw/libdwP.h b/libdw/libdwP.h
index de80cd4e..4a528c9c 100644
--- a/libdw/libdwP.h
+++ b/libdw/libdwP.h
@@ -455,10 +455,6 @@ struct Dwarf_CU
Don't access directly, call __libdw_cu_locs_base. */
Dwarf_Off locs_base;
- /* Synchronize access to the abbrev member of a Dwarf_Die that
- refers to this Dwarf_CU. Covers __libdw_die_abbrev. */
- rwlock_define(, abbrev_lock);
-
/* Synchronize access to the split member of this Dwarf_CU.
Covers __libdw_find_split_unit. */
rwlock_define(, split_lock);
@@ -595,23 +591,6 @@ __libdw_first_die_off_from_cu (struct Dwarf_CU *cu)
cu->unit_type);
}
-#define CUDIE(fromcu)\
- ((Dwarf_Die) \
- { \
- .cu = (fromcu), \
- .addr = ((char *) (fromcu)->dbg->sectiondata[cu_sec_idx (fromcu)]->d_buf \
- + __libdw_first_die_off_from_cu (fromcu)) \
- })
-
-#define SUBDIE(fromcu) \
- ((Dwarf_Die) \
- { \
- .cu = (fromcu), \
- .addr = ((char *) (fromcu)->dbg->sectiondata[cu_sec_idx (fromcu)]->d_buf \
- + (fromcu)->start + (fromcu)->subdie_offset)\
- })
-
-
/* Prototype of a single .debug_macro operator. */
typedef struct
{
@@ -820,12 +799,7 @@ __nonnull_attribute__ (1)
__libdw_dieabbrev (Dwarf_Die *die, const unsigned char **readp)
{
if (unlikely (die->cu == NULL))
-{
- die->abbrev = DWARF_END_ABBREV;
- return DWARF_END_ABBREV;
-}
-
- rwlock_wrlock (die->cu->abbrev_lock);
+return DWARF_END_ABBREV;
/* Do we need to get the abbreviation, or need to read after the code? */
if (die->abbrev == NULL || readp != NULL)
@@ -835,25 +809,20 @@ __libdw_dieabbrev (Dwarf_Die *die, const unsigned char
**readp)
const unsigned char *addr = die->addr;
if (addr >= (const unsigned char *) die->cu->endp)
- {
- die->abbrev = DWARF_END_ABBREV;
- rwlock_unlock (die->cu->abbrev_lock);
- return DWARF_END_ABBREV;
- }
+ return DWARF_END_ABBREV;
get_uleb128 (code, addr, die->cu->endp);
if (readp != NULL)
*readp = addr;
- /* Find the abbreviation. */
+ /* Find the abbreviation. To improve performance, this write is not
+protected by a lock. It should only be reachable by a single thread
+when initializing the DIE. */
if (die->abbrev == NULL)
die->abbrev = __libdw_findabbrev (die->cu, code);
}
- Dwarf_Abbrev *result = die->abbrev;
- rwlock_unlock (die->cu->abbrev_lock);
-
- return result;
+ return die->a
[PATCH] libdwl: Add validate_strdata to limit Elf_Data d_size to valid strings.
dwfl_module_getsym returns the name of a symbol as found in the
corresponding (symbol) string section. Make sure all names are
correctly zero terminated by making sure the last valid index in a
section/segment Elf_Data contains a zero character.
* libdwfl/dwfl_module_getdwarf.c (validate_strdata): New
function taking Elf_Data and restricting d_size to last zero
char.
(translate_offs): Call validate_strdata.
(find_symtab): Likewise for both symstrdata and aux_symstrdata.
https://sourceware.org/bugzilla/show_bug.cgi?id=33099
Signed-off-by: Mark Wielaard
---
libdwfl/dwfl_module_getdwarf.c | 20
1 file changed, 20 insertions(+)
diff --git a/libdwfl/dwfl_module_getdwarf.c b/libdwfl/dwfl_module_getdwarf.c
index 7fd0d3aa3b17..135132d69178 100644
--- a/libdwfl/dwfl_module_getdwarf.c
+++ b/libdwfl/dwfl_module_getdwarf.c
@@ -1,5 +1,6 @@
/* Find debugging and symbol information for a module in libdwfl.
Copyright (C) 2005-2012, 2014, 2015, 2025 Red Hat, Inc.
+ Copyright (C) 2025 Mark J. Wielaard
This file is part of elfutils.
This file is free software; you can redistribute it and/or modify
@@ -692,6 +693,19 @@ find_offsets (Elf *elf, GElf_Addr main_bias, size_t phnum,
size_t n,
}
}
+/* This is a string section/segment, so we want to make sure the last
+ valid index contains a zero character to terminate a string. */
+static void
+validate_strdata (Elf_Data *symstrdata)
+{
+ size_t size = symstrdata->d_size;
+ const char *buf = symstrdata->d_buf;
+ while (size > 0 && *(buf + size - 1) != '\0')
+--size;
+ symstrdata->d_size = size;
+}
+
+
/* Various addresses we might want to pull from the dynamic segment. */
enum
{
@@ -816,6 +830,8 @@ translate_offs (GElf_Addr adjust,
ELF_T_BYTE);
if (mod->symstrdata == NULL)
mod->symdata = NULL;
+ else
+ validate_strdata (mod->symstrdata);
}
if (mod->symdata == NULL)
mod->symerr = DWFL_E (LIBELF, elf_errno ());
@@ -1181,6 +1197,8 @@ find_symtab (Dwfl_Module *mod)
mod->symstrdata = elf_getdata (symstrscn, NULL);
if (mod->symstrdata == NULL || mod->symstrdata->d_buf == NULL)
goto elferr;
+ else
+validate_strdata (mod->symstrdata);
if (xndxscn == NULL)
mod->symxndxdata = NULL;
@@ -1264,6 +1282,8 @@ find_symtab (Dwfl_Module *mod)
mod->aux_symstrdata = elf_getdata (aux_strscn, NULL);
if (mod->aux_symstrdata == NULL || mod->aux_symstrdata->d_buf == NULL)
goto aux_cleanup;
+ else
+ validate_strdata (mod->aux_symstrdata);
if (aux_xndxscn == NULL)
mod->aux_symxndxdata = NULL;
--
2.49.0
[PATCH 1/6 v2] doc: Add elf_next.3
Signed-off-by: Aaron Merey
---
v2: Clarify that elf_next is called with an archive member in order
to update the descriptor for the parent archive. Added a code example.
doc/Makefile.am | 1 +
doc/elf_next.3 | 120
2 files changed, 121 insertions(+)
create mode 100644 doc/elf_next.3
diff --git a/doc/Makefile.am b/doc/Makefile.am
index 1ced7858..fbfebfe0 100644
--- a/doc/Makefile.am
+++ b/doc/Makefile.am
@@ -61,6 +61,7 @@ notrans_dist_man3_MANS= elf32_checksum.3 \
elf_hash.3 \
elf_kind.3 \
elf_ndxscn.3 \
+ elf_next.3 \
elf_update.3 \
elf_version.3 \
libelf.3
diff --git a/doc/elf_next.3 b/doc/elf_next.3
new file mode 100644
index ..1e3f0ee5
--- /dev/null
+++ b/doc/elf_next.3
@@ -0,0 +1,120 @@
+.TH ELF_NEXT 3 2025-06-06 "Libelf" "Libelf Programmer's Manual"
+
+.SH NAME
+elf_next \- advance an ELF descriptor to the next archive member
+
+.SH SYNOPSIS
+.nf
+.B #include
+
+.BI "Elf_Cmd elf_next(Elf *" elf ");"
+.fi
+.SH DESCRIPTION
+Advance an ELF descriptor associated with an archive file to the next available
+archive member.
+
+.P
+ELF descriptors initialized from an archive file can be used to retrieve ELF
+descriptors for archive members one at a time using
+.BR elf_begin .
+.B elf_next
+updates the archive descriptor so that
+.B elf_begin
+may return the ELF descriptor of the next member of the archive.
+.B elf_next
+is called with a archive member's ELF descriptor and updates descriptor
+of the parent archive (see the EXAMPLES section below).
+
+.SH RETURN VALUE
+If
+.I elf
+refers to an archive member, update the state of the parent archive
+ELF descriptor associated with
+.I elf
+so that the next archive member can be retrieved with
+.BR elf_begin .
+Return the
+.B Elf_Cmd
+that was used with
+.B elf_begin
+to initialize
+.IR elf .
+
+.P
+If
+.I elf
+was not initialized from an archive file or there are no more archive members,
+.B elf_next
+returns
+.B ELF_C_NULL.
+
+.SH EXAMPLES
+.nf
+ /* Open the archive. */
+ fd = open (archive_name, O_RDONLY);
+ if (fd == -1)
+{
+ printf ("cannot open archive file `%s'", fname);
+ exit (1);
+}
+
+ /* Set the ELF version. */
+ elf_version (EV_CURRENT);
+
+ /* Create an ELF descriptor for the archive. */
+ cmd = ELF_C_READ;
+ elf = elf_begin (fd, cmd, NULL);
+ if (elf == NULL)
+{
+ printf ("cannot create ELF descriptor: %s\\n", elf_errmsg (-1));
+ exit (1);
+}
+
+ /* Verify this is a descriptor for an archive. */
+ if (elf_kind (elf) != ELF_K_AR)
+{
+ printf ("`%s' is not an archive\\n", fname);
+ exit (1);
+}
+
+ /* Get the members of the archive one after the other. */
+ while ((subelf = elf_begin (fd, cmd, elf)) != NULL)
+{
+ /* Process subelf here */
+ [...]
+
+ /* Get next archive element. */
+ cmd = elf_next (subelf);
+ if (elf_end (subelf) != 0)
+{
+ printf ("error while freeing sub-ELF descriptor: %s\\n",
+ elf_errmsg (-1));
+ exit (1);
+}
+}
+
+ elf_end (elf);
+ close (fd);
+.fi
+
+.SH SEE ALSO
+.BR elf_begin (3),
+.BR elf_rand (3),
+.BR libelf (3),
+.BR elf (5)
+
+.SH ATTRIBUTES
+.TS
+allbox;
+lbx lb lb
+l l l.
+Interface Attribute Value
+T{
+.na
+.nh
+.BR elf_next ()
+T} Thread safety MT-Safe
+.TE
+
+.SH REPORTING BUGS
+Report bugs to or
https://sourceware.org/bugzilla/.
--
2.49.0
[Bug libelf/33099] heap overflow in print_dwarf_addr
https://sourceware.org/bugzilla/show_bug.cgi?id=33099 Mark Wielaard changed: What|Removed |Added Status|NEW |ASSIGNED --- Comment #4 from Mark Wielaard --- (In reply to Mark Wielaard from comment #3) > Or maybe we need to add the check where the symstrdata is allocated? I wrote a patch to do that instead: https://code.wildebeest.org/git/user/mjw/elfutils/commit/?h=translate_offs_symstrdata https://inbox.sourceware.org/elfutils-devel/20250622122147.1569555-1-m...@klomp.org/ -- You are receiving this mail because: You are on the CC list for the bug.
