From: Florian Weimer <fweimer@redhat.com>
To: libc-alpha@sourceware.org
Subject: [PATCH 04/28] elf: Extract command-line/environment variables state from rtld.c
Date: Thu, 01 Oct 2020 18:31:58 +0200 [thread overview]
Message-ID: <37a8980cbc26bdd47c4e4c7b17e373c4f76b71e0.1601569371.git.fweimer@redhat.com> (raw)
In-Reply-To: <cover.1601569371.git.fweimer@redhat.com>
Introduce struct dl_main_state and move it to <dl-main.h>.
This avoids the need for putting state that is only needed during
startup into the ld.so data segment.
---
elf/dl-main.h | 95 +++++++++++++++++++++++++++++++
elf/rtld.c | 155 +++++++++++++++++++-------------------------------
2 files changed, 154 insertions(+), 96 deletions(-)
create mode 100644 elf/dl-main.h
diff --git a/elf/dl-main.h b/elf/dl-main.h
new file mode 100644
index 0000000000..ad9250171f
--- /dev/null
+++ b/elf/dl-main.h
@@ -0,0 +1,95 @@
+/* Information collection during ld.so startup.
+ Copyright (C) 1995-2020 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <https://www.gnu.org/licenses/>. */
+
+#ifndef _DL_MAIN
+#define _DL_MAIN
+
+#include <limits.h>
+
+/* Length limits for names and paths, to protect the dynamic linker,
+ particularly when __libc_enable_secure is active. */
+#ifdef NAME_MAX
+# define SECURE_NAME_LIMIT NAME_MAX
+#else
+# define SECURE_NAME_LIMIT 255
+#endif
+#ifdef PATH_MAX
+# define SECURE_PATH_LIMIT PATH_MAX
+#else
+# define SECURE_PATH_LIMIT 1024
+#endif
+
+/* Strings containing colon-separated lists of audit modules. */
+struct audit_list
+{
+ /* Array of strings containing colon-separated path lists. Each
+ audit module needs its own namespace, so pre-allocate the largest
+ possible list. */
+ const char *audit_strings[DL_NNS];
+
+ /* Number of entries added to audit_strings. */
+ size_t length;
+
+ /* Index into the audit_strings array (for the iteration phase). */
+ size_t current_index;
+
+ /* Tail of audit_strings[current_index] which still needs
+ processing. */
+ const char *current_tail;
+
+ /* Scratch buffer for returning a name which is part of the strings
+ in audit_strings. */
+ char fname[SECURE_NAME_LIMIT];
+};
+
+/* This is a list of all the modes the dynamic loader can be in. */
+enum mode { normal, list, verify, trace };
+
+/* Aggregated state information extracted from environment variables
+ and the ld.so command line. */
+struct dl_main_state
+{
+ struct audit_list audit_list;
+
+ /* The library search path. */
+ const char *library_path;
+
+ /* The list preloaded objects from LD_PRELOAD. */
+ const char *preloadlist;
+
+ /* The preload list passed as a command argument. */
+ const char *preloadarg;
+
+ enum mode mode;
+
+ /* True if any of the debugging options is enabled. */
+ bool any_debug;
+
+ /* True if information about versions has to be printed. */
+ bool version_info;
+};
+
+/* Helper function to invoke _dl_init_paths with the right arguments
+ from *STATE. */
+static inline void
+call_init_paths (const struct dl_main_state *state)
+{
+ _dl_init_paths (state->library_path);
+}
+
+#endif /* _DL_MAIN */
diff --git a/elf/rtld.c b/elf/rtld.c
index 9918fda05e..c1153cb627 100644
--- a/elf/rtld.c
+++ b/elf/rtld.c
@@ -47,6 +47,7 @@
#include <not-cancel.h>
#include <array_length.h>
#include <libc-early-init.h>
+#include <dl-main.h>
#include <assert.h>
@@ -111,42 +112,6 @@ static void print_missing_version (int errcode, const char *objname,
/* Print the various times we collected. */
static void print_statistics (const hp_timing_t *total_timep);
-/* Length limits for names and paths, to protect the dynamic linker,
- particularly when __libc_enable_secure is active. */
-#ifdef NAME_MAX
-# define SECURE_NAME_LIMIT NAME_MAX
-#else
-# define SECURE_NAME_LIMIT 255
-#endif
-#ifdef PATH_MAX
-# define SECURE_PATH_LIMIT PATH_MAX
-#else
-# define SECURE_PATH_LIMIT 1024
-#endif
-
-/* Strings containing colon-separated lists of audit modules. */
-struct audit_list
-{
- /* Array of strings containing colon-separated path lists. Each
- audit module needs its own namespace, so pre-allocate the largest
- possible list. */
- const char *audit_strings[DL_NNS];
-
- /* Number of entries added to audit_strings. */
- size_t length;
-
- /* Index into the audit_strings array (for the iteration phase). */
- size_t current_index;
-
- /* Tail of audit_strings[current_index] which still needs
- processing. */
- const char *current_tail;
-
- /* Scratch buffer for returning a name which is part of the strings
- in audit_strings. */
- char fname[SECURE_NAME_LIMIT];
-};
-
/* Creates an empty audit list. */
static void audit_list_init (struct audit_list *);
@@ -167,13 +132,13 @@ static void audit_list_add_dynamic_tag (struct audit_list *,
audit_list_add_dynamic_tags calls. */
static const char *audit_list_next (struct audit_list *);
-/* This is a list of all the modes the dynamic loader can be in. */
-enum mode { normal, list, verify, trace };
+/* Initialize *STATE with the defaults. */
+static void dl_main_state_init (struct dl_main_state *state);
/* Process all environments variables the dynamic linker must recognize.
Since all of them start with `LD_' we are a bit smarter while finding
all the entries. */
-static void process_envvars (enum mode *modep, struct audit_list *);
+static void process_envvars (struct dl_main_state *state);
#ifdef DL_ARGV_NOT_RELRO
int _dl_argc attribute_hidden;
@@ -316,6 +281,18 @@ audit_list_count (struct audit_list *list)
return naudit;
}
+static void
+dl_main_state_init (struct dl_main_state *state)
+{
+ audit_list_init (&state->audit_list);
+ state->library_path = NULL;
+ state->preloadlist = NULL;
+ state->preloadarg = NULL;
+ state->mode = normal;
+ state->any_debug = false;
+ state->version_info = false;
+}
+
#ifndef HAVE_INLINED_SYSCALLS
/* Set nonzero during loading and initialization of executable and
libraries, cleared before the executable's entry point runs. This
@@ -900,15 +877,6 @@ security_init (void)
#include <setup-vdso.h>
-/* The library search path. */
-static const char *library_path attribute_relro;
-/* The list preloaded objects. */
-static const char *preloadlist attribute_relro;
-/* Nonzero if information about versions has to be printed. */
-static int version_info attribute_relro;
-/* The preload list passed as a command argument. */
-static const char *preloadarg attribute_relro;
-
/* The LD_PRELOAD environment variable gives list of libraries
separated by white space or colons that are loaded before the
executable's dependencies and prepended to the global scope list.
@@ -1150,7 +1118,6 @@ dl_main (const ElfW(Phdr) *phdr,
ElfW(auxv_t) *auxv)
{
const ElfW(Phdr) *ph;
- enum mode mode;
struct link_map *main_map;
size_t file_size;
char *file;
@@ -1160,8 +1127,8 @@ dl_main (const ElfW(Phdr) *phdr,
bool rtld_is_main = false;
void *tcbp = NULL;
- struct audit_list audit_list;
- audit_list_init (&audit_list);
+ struct dl_main_state state;
+ dl_main_state_init (&state);
GL(dl_init_static_tls) = &_dl_nothread_init_static_tls;
@@ -1176,7 +1143,7 @@ dl_main (const ElfW(Phdr) *phdr,
GL(dl_make_stack_executable_hook) = &_dl_make_stack_executable;
/* Process the environment variable which control the behaviour. */
- process_envvars (&mode, &audit_list);
+ process_envvars (&state);
#ifndef HAVE_INLINED_SYSCALLS
/* Set up a flag which tells we are just starting. */
@@ -1210,7 +1177,7 @@ dl_main (const ElfW(Phdr) *phdr,
while (_dl_argc > 1)
if (! strcmp (_dl_argv[1], "--list"))
{
- mode = list;
+ state.mode = list;
GLRO(dl_lazy) = -1; /* This means do no dependency analysis. */
++_dl_skip_args;
@@ -1219,7 +1186,7 @@ dl_main (const ElfW(Phdr) *phdr,
}
else if (! strcmp (_dl_argv[1], "--verify"))
{
- mode = verify;
+ state.mode = verify;
++_dl_skip_args;
--_dl_argc;
@@ -1235,7 +1202,7 @@ dl_main (const ElfW(Phdr) *phdr,
else if (! strcmp (_dl_argv[1], "--library-path")
&& _dl_argc > 2)
{
- library_path = _dl_argv[2];
+ state.library_path = _dl_argv[2];
_dl_skip_args += 2;
_dl_argc -= 2;
@@ -1252,7 +1219,7 @@ dl_main (const ElfW(Phdr) *phdr,
}
else if (! strcmp (_dl_argv[1], "--audit") && _dl_argc > 2)
{
- audit_list_add_string (&audit_list, _dl_argv[2]);
+ audit_list_add_string (&state.audit_list, _dl_argv[2]);
_dl_skip_args += 2;
_dl_argc -= 2;
@@ -1260,7 +1227,7 @@ dl_main (const ElfW(Phdr) *phdr,
}
else if (! strcmp (_dl_argv[1], "--preload") && _dl_argc > 2)
{
- preloadarg = _dl_argv[2];
+ state.preloadarg = _dl_argv[2];
_dl_skip_args += 2;
_dl_argc -= 2;
_dl_argv += 2;
@@ -1328,7 +1295,7 @@ of this helper program; chances are you did not intend to run this program.\n\
break;
}
- if (__builtin_expect (mode, normal) == verify)
+ if (__builtin_expect (state.mode, normal) == verify)
{
const char *objname;
const char *err_str = NULL;
@@ -1357,7 +1324,7 @@ of this helper program; chances are you did not intend to run this program.\n\
/* Now the map for the main executable is available. */
main_map = GL(dl_ns)[LM_ID_BASE]._ns_loaded;
- if (__builtin_expect (mode, normal) == normal
+ if (__builtin_expect (state.mode, normal) == normal
&& GL(dl_rtld_map).l_info[DT_SONAME] != NULL
&& main_map->l_info[DT_SONAME] != NULL
&& strcmp ((const char *) D_PTR (&GL(dl_rtld_map), l_info[DT_STRTAB])
@@ -1604,7 +1571,7 @@ of this helper program; chances are you did not intend to run this program.\n\
_dl_setup_hash (main_map);
}
- if (__builtin_expect (mode, normal) == verify)
+ if (__builtin_expect (state.mode, normal) == verify)
{
/* We were called just to verify that this is a dynamic
executable using us as the program interpreter. Exit with an
@@ -1634,7 +1601,7 @@ of this helper program; chances are you did not intend to run this program.\n\
/* Initialize the data structures for the search paths for shared
objects. */
- _dl_init_paths (library_path);
+ call_init_paths (&state);
/* Initialize _r_debug. */
struct r_debug *r = _dl_debug_initialize (GL(dl_rtld_map).l_addr,
@@ -1699,14 +1666,14 @@ of this helper program; chances are you did not intend to run this program.\n\
/* Assign a module ID. Do this before loading any audit modules. */
GL(dl_rtld_map).l_tls_modid = _dl_next_tls_modid ();
- audit_list_add_dynamic_tag (&audit_list, main_map, DT_AUDIT);
- audit_list_add_dynamic_tag (&audit_list, main_map, DT_DEPAUDIT);
+ audit_list_add_dynamic_tag (&state.audit_list, main_map, DT_AUDIT);
+ audit_list_add_dynamic_tag (&state.audit_list, main_map, DT_DEPAUDIT);
/* If we have auditing DSOs to load, do it now. */
bool need_security_init = true;
- if (audit_list.length > 0)
+ if (state.audit_list.length > 0)
{
- size_t naudit = audit_list_count (&audit_list);
+ size_t naudit = audit_list_count (&state.audit_list);
/* Since we start using the auditing DSOs right away we need to
initialize the data structures now. */
@@ -1719,7 +1686,7 @@ of this helper program; chances are you did not intend to run this program.\n\
security_init ();
need_security_init = false;
- load_audit_modules (main_map, &audit_list);
+ load_audit_modules (main_map, &state.audit_list);
/* The count based on audit strings may overestimate the number
of audit modules that got loaded, but not underestimate. */
@@ -1774,19 +1741,21 @@ of this helper program; chances are you did not intend to run this program.\n\
struct link_map **preloads = NULL;
unsigned int npreloads = 0;
- if (__glibc_unlikely (preloadlist != NULL))
+ if (__glibc_unlikely (state.preloadlist != NULL))
{
RTLD_TIMING_VAR (start);
rtld_timer_start (&start);
- npreloads += handle_preload_list (preloadlist, main_map, "LD_PRELOAD");
+ npreloads += handle_preload_list (state.preloadlist, main_map,
+ "LD_PRELOAD");
rtld_timer_accum (&load_time, start);
}
- if (__glibc_unlikely (preloadarg != NULL))
+ if (__glibc_unlikely (state.preloadarg != NULL))
{
RTLD_TIMING_VAR (start);
rtld_timer_start (&start);
- npreloads += handle_preload_list (preloadarg, main_map, "--preload");
+ npreloads += handle_preload_list (state.preloadarg, main_map,
+ "--preload");
rtld_timer_accum (&load_time, start);
}
@@ -1893,7 +1862,8 @@ of this helper program; chances are you did not intend to run this program.\n\
{
RTLD_TIMING_VAR (start);
rtld_timer_start (&start);
- _dl_map_object_deps (main_map, preloads, npreloads, mode == trace, 0);
+ _dl_map_object_deps (main_map, preloads, npreloads,
+ state.mode == trace, 0);
rtld_timer_accum (&load_time, start);
}
@@ -1920,7 +1890,7 @@ of this helper program; chances are you did not intend to run this program.\n\
rtld_multiple_ref = true;
GL(dl_rtld_map).l_prev = main_map->l_searchlist.r_list[i - 1];
- if (__builtin_expect (mode, normal) == normal)
+ if (__builtin_expect (state.mode, normal) == normal)
{
GL(dl_rtld_map).l_next = (i + 1 < main_map->l_searchlist.r_nlist
? main_map->l_searchlist.r_list[i + 1]
@@ -1953,8 +1923,8 @@ of this helper program; chances are you did not intend to run this program.\n\
versions we need. */
{
struct version_check_args args;
- args.doexit = mode == normal;
- args.dotrace = mode == trace;
+ args.doexit = state.mode == normal;
+ args.dotrace = state.mode == trace;
_dl_receive_error (print_missing_version, version_check_doit, &args);
}
@@ -1974,7 +1944,7 @@ of this helper program; chances are you did not intend to run this program.\n\
earlier. */
security_init ();
- if (__builtin_expect (mode, normal) != normal)
+ if (__builtin_expect (state.mode, normal) != normal)
{
/* We were run just to list the shared libraries. It is
important that we do this before real relocation, because the
@@ -2076,7 +2046,7 @@ of this helper program; chances are you did not intend to run this program.\n\
(size_t) l->l_map_start);
}
- if (__builtin_expect (mode, trace) != trace)
+ if (__builtin_expect (state.mode, trace) != trace)
for (i = 1; i < (unsigned int) _dl_argc; ++i)
{
const ElfW(Sym) *ref = NULL;
@@ -2130,7 +2100,7 @@ of this helper program; chances are you did not intend to run this program.\n\
}
}
#define VERNEEDTAG (DT_NUM + DT_THISPROCNUM + DT_VERSIONTAGIDX (DT_VERNEED))
- if (version_info)
+ if (state.version_info)
{
/* Print more information. This means here, print information
about the versions needed. */
@@ -2492,13 +2462,10 @@ print_missing_version (int errcode __attribute__ ((unused)),
objname, errstring);
}
\f
-/* Nonzero if any of the debugging options is enabled. */
-static int any_debug attribute_relro;
-
/* Process the string given as the parameter which explains which debugging
options are enabled. */
static void
-process_dl_debug (const char *dl_debug)
+process_dl_debug (struct dl_main_state *state, const char *dl_debug)
{
/* When adding new entries make sure that the maximal length of a name
is correctly handled in the LD_DEBUG_HELP code below. */
@@ -2555,7 +2522,7 @@ process_dl_debug (const char *dl_debug)
&& memcmp (dl_debug, debopts[cnt].name, len) == 0)
{
GLRO(dl_debug_mask) |= debopts[cnt].mask;
- any_debug = 1;
+ state->any_debug = true;
break;
}
@@ -2609,11 +2576,10 @@ extern char **_environ attribute_hidden;
static void
-process_envvars (enum mode *modep, struct audit_list *audit_list)
+process_envvars (struct dl_main_state *state)
{
char **runp = _environ;
char *envline;
- enum mode mode = normal;
char *debug_output = NULL;
/* This is the default place for profiling data file. */
@@ -2645,25 +2611,25 @@ process_envvars (enum mode *modep, struct audit_list *audit_list)
/* Debugging of the dynamic linker? */
if (memcmp (envline, "DEBUG", 5) == 0)
{
- process_dl_debug (&envline[6]);
+ process_dl_debug (state, &envline[6]);
break;
}
if (memcmp (envline, "AUDIT", 5) == 0)
- audit_list_add_string (audit_list, &envline[6]);
+ audit_list_add_string (&state->audit_list, &envline[6]);
break;
case 7:
/* Print information about versions. */
if (memcmp (envline, "VERBOSE", 7) == 0)
{
- version_info = envline[8] != '\0';
+ state->version_info = envline[8] != '\0';
break;
}
/* List of objects to be preloaded. */
if (memcmp (envline, "PRELOAD", 7) == 0)
{
- preloadlist = &envline[8];
+ state->preloadlist = &envline[8];
break;
}
@@ -2712,7 +2678,7 @@ process_envvars (enum mode *modep, struct audit_list *audit_list)
if (!__libc_enable_secure
&& memcmp (envline, "LIBRARY_PATH", 12) == 0)
{
- library_path = &envline[13];
+ state->library_path = &envline[13];
break;
}
@@ -2754,7 +2720,7 @@ process_envvars (enum mode *modep, struct audit_list *audit_list)
/* The mode of the dynamic linker can be set. */
if (memcmp (envline, "TRACE_PRELINKING", 16) == 0)
{
- mode = trace;
+ state->mode = trace;
GLRO(dl_verbose) = 1;
GLRO(dl_debug_mask) |= DL_DEBUG_PRELINK;
GLRO(dl_trace_prelink) = &envline[17];
@@ -2764,7 +2730,7 @@ process_envvars (enum mode *modep, struct audit_list *audit_list)
case 20:
/* The mode of the dynamic linker can be set. */
if (memcmp (envline, "TRACE_LOADED_OBJECTS", 20) == 0)
- mode = trace;
+ state->mode = trace;
break;
/* We might have some extra environment variable to handle. This
@@ -2777,9 +2743,6 @@ process_envvars (enum mode *modep, struct audit_list *audit_list)
}
}
- /* The caller wants this information. */
- *modep = mode;
-
/* Extra security for SUID binaries. Remove all dangerous environment
variables. */
if (__builtin_expect (__libc_enable_secure, 0))
@@ -2808,13 +2771,13 @@ process_envvars (enum mode *modep, struct audit_list *audit_list)
GLRO(dl_debug_mask) = 0;
}
- if (mode != normal)
+ if (state->mode != normal)
_exit (5);
}
/* If we have to run the dynamic linker in debugging mode and the
LD_DEBUG_OUTPUT environment variable is given, we write the debug
messages to this file. */
- else if (any_debug && debug_output != NULL)
+ else if (state->any_debug && debug_output != NULL)
{
const int flags = O_WRONLY | O_APPEND | O_CREAT | O_NOFOLLOW;
size_t name_len = strlen (debug_output);
--
Red Hat GmbH, https://de.redhat.com/ , Registered seat: Grasbrunn,
Commercial register: Amtsgericht Muenchen, HRB 153243,
Managing Directors: Charles Cachera, Brian Klemm, Laurie Krebs, Michael O'Neill
next prev parent reply other threads:[~2020-10-01 16:32 UTC|newest]
Thread overview: 103+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-01 16:31 [PATCH 00/28] glibc-hwcaps support Florian Weimer
2020-10-01 16:31 ` [PATCH 01/28] elf: Do not search HWCAP subdirectories in statically linked binaries Florian Weimer
2020-10-01 18:22 ` Adhemerval Zanella
2020-10-01 18:24 ` Carlos O'Donell
2020-10-01 18:29 ` Adhemerval Zanella
2020-10-01 20:24 ` Carlos O'Donell
2020-10-01 16:31 ` [PATCH 02/28] elf: Implement __rtld_malloc_is_full Florian Weimer
2020-10-01 18:23 ` Adhemerval Zanella
2020-10-08 9:44 ` Florian Weimer
2020-10-01 16:31 ` [PATCH 03/28] elf: Implement _dl_write Florian Weimer
2020-10-05 19:46 ` Adhemerval Zanella
2020-10-01 16:31 ` Florian Weimer [this message]
2020-10-06 20:45 ` [PATCH 04/28] elf: Extract command-line/environment variables state from rtld.c Adhemerval Zanella
2020-10-08 11:32 ` Florian Weimer
2020-10-01 16:32 ` [PATCH 05/28] elf: Move ld.so error/help output to _dl_usage Florian Weimer
2020-10-06 21:06 ` Adhemerval Zanella
2020-10-08 12:19 ` Florian Weimer
2020-10-01 16:32 ` [PATCH 06/28] elf: Record whether paths come from LD_LIBRARY_PATH or --library-path Florian Weimer
2020-10-07 16:39 ` Adhemerval Zanella
2020-10-07 16:49 ` Florian Weimer
2020-10-01 16:32 ` [PATCH 07/28] elf: Implement ld.so --help Florian Weimer
2020-10-07 17:16 ` Adhemerval Zanella
2020-10-08 13:13 ` Florian Weimer
2020-10-01 16:32 ` [PATCH 08/28] elf: Implement ld.so --version Florian Weimer
2020-10-07 18:36 ` Adhemerval Zanella
2020-10-07 18:38 ` Adhemerval Zanella
2020-10-08 13:37 ` Florian Weimer
2020-10-01 16:32 ` [PATCH 09/28] scripts/update-copyrights: Update csu/version.c, elf/dl-usage.c Florian Weimer
2020-10-07 18:41 ` Adhemerval Zanella
2020-10-01 16:32 ` [PATCH 10/28] elf: Use the term "program interpreter" in the ld.so help message Florian Weimer
2020-10-07 21:08 ` Adhemerval Zanella
2020-10-08 14:08 ` Florian Weimer
2020-10-01 16:32 ` [PATCH 11/28] elf: Print the full name of the dynamic loader " Florian Weimer
2020-10-08 12:38 ` Adhemerval Zanella
2020-10-01 16:32 ` [PATCH 12/28] elf: Make __rtld_env_path_list and __rtld_search_dirs global variables Florian Weimer
2020-10-08 13:27 ` Adhemerval Zanella
2020-10-01 16:32 ` [PATCH 13/28] elf: Add library search path information to ld.so --help Florian Weimer
2020-10-08 16:22 ` Adhemerval Zanella
2020-10-01 16:33 ` [PATCH 14/28] elf: Enhance ld.so --help to print HWCAP subdirectories Florian Weimer
2020-10-08 16:27 ` Adhemerval Zanella
2020-10-09 8:18 ` Florian Weimer
2020-10-09 13:49 ` Matheus Castanho
2020-10-09 17:08 ` Florian Weimer
2020-10-09 17:12 ` Florian Weimer
2020-10-09 18:54 ` Matheus Castanho
2020-10-12 9:47 ` Florian Weimer
2020-10-01 16:33 ` [PATCH 15/28] elf: Do not pass GLRO(dl_platform), GLRO(dl_platformlen) to _dl_important_hwcaps Florian Weimer
2020-10-08 18:04 ` Adhemerval Zanella
2020-10-01 16:33 ` [PATCH 16/28] elf: Add glibc-hwcaps support for LD_LIBRARY_PATH Florian Weimer
2020-10-08 10:13 ` Szabolcs Nagy
2020-10-09 9:08 ` Florian Weimer
2020-10-09 10:50 ` Szabolcs Nagy
2020-10-09 10:55 ` Florian Weimer
2020-10-09 11:03 ` Szabolcs Nagy
2020-10-08 23:16 ` Paul A. Clarke
2020-10-09 8:56 ` Florian Weimer
2020-10-09 13:19 ` Adhemerval Zanella
2020-10-12 11:54 ` Florian Weimer
2020-10-01 16:33 ` [PATCH 17/28] x86_64: Add glibc-hwcaps support Florian Weimer
2020-10-01 16:33 ` [PATCH 18/28] powerpc64le: " Florian Weimer
2020-10-01 18:56 ` Paul A. Clarke
2020-10-05 9:47 ` Florian Weimer
2020-10-05 19:15 ` Paul A. Clarke
2020-10-06 12:20 ` Florian Weimer
2020-10-06 17:45 ` Paul A. Clarke
2020-10-09 9:06 ` Florian Weimer
2020-10-01 16:33 ` [PATCH 19/28] s390x: Add " Florian Weimer
2020-10-01 16:33 ` [PATCH 20/28] aarch64: " Florian Weimer
2020-10-14 13:46 ` Adhemerval Zanella
2020-10-14 14:08 ` Florian Weimer
2020-10-14 14:15 ` Adhemerval Zanella
2020-10-14 14:37 ` Szabolcs Nagy
2020-10-14 14:43 ` Adhemerval Zanella
2020-10-14 15:13 ` Florian Weimer
2020-10-14 14:44 ` Florian Weimer
2020-10-14 15:09 ` Szabolcs Nagy
2020-10-01 16:33 ` [PATCH 21/28] elf: Add endianness markup to ld.so.cache Florian Weimer
2020-10-14 14:07 ` Adhemerval Zanella
2020-10-01 16:33 ` [PATCH 22/28] elf: Add extension mechanism " Florian Weimer
2020-10-15 17:52 ` Adhemerval Zanella
2020-10-30 12:22 ` Florian Weimer
2020-11-03 12:45 ` Adhemerval Zanella
2020-11-03 15:30 ` Florian Weimer
2020-10-01 16:34 ` [PATCH 23/28] elf: Unify old and new format cache handling code in ld.so Florian Weimer
2020-10-16 14:37 ` Adhemerval Zanella
2020-10-30 13:22 ` Florian Weimer
2020-11-03 13:02 ` Adhemerval Zanella
2020-10-01 16:34 ` [PATCH 24/28] elf: Implement a string table for ldconfig, with tail merging Florian Weimer
2020-10-20 14:25 ` Adhemerval Zanella
2020-10-30 17:08 ` Florian Weimer
2020-11-03 13:05 ` Adhemerval Zanella
2020-11-03 15:29 ` Florian Weimer
2020-10-01 16:34 ` [PATCH 25/28] elf: Implement tail merging of strings in ldconfig Florian Weimer
2020-10-22 21:08 ` Adhemerval Zanella
2020-10-30 17:36 ` Florian Weimer
2020-10-01 16:34 ` [PATCH 26/28] elf: In ldconfig, extract the new_sub_entry function from search_dir Florian Weimer
2020-10-27 13:15 ` Adhemerval Zanella
2020-10-01 16:34 ` [PATCH 27/28] elf: Process glibc-hwcaps subdirectories in ldconfig Florian Weimer
2020-10-27 17:28 ` Adhemerval Zanella
2020-11-04 11:57 ` Florian Weimer
2020-10-01 16:34 ` [PATCH 28/28] elf: Add glibc-hwcaps subdirectory support to ld.so cache processing Florian Weimer
2020-10-01 16:50 ` [PATCH 00/28] glibc-hwcaps support H.J. Lu
2020-10-01 16:54 ` Florian Weimer
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