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-rw-r--r--elf/dl-conflict.c1
-rw-r--r--elf/dl-load.c3
-rw-r--r--elf/dl-reloc-static-pie.c3
-rw-r--r--elf/dl-runtime.c1
-rw-r--r--elf/dynamic-link.h1
-rw-r--r--elf/get-dynamic-info.h25
-rw-r--r--elf/rtld.c5
-rw-r--r--elf/setup-vdso.h2
-rw-r--r--sysdeps/arm/dl-machine.h1
-rw-r--r--sysdeps/i386/dl-machine.h1
-rw-r--r--sysdeps/x86_64/dl-machine.h1
11 files changed, 27 insertions, 17 deletions
diff --git a/elf/dl-conflict.c b/elf/dl-conflict.c
index b58929c..fb501e0 100644
--- a/elf/dl-conflict.c
+++ b/elf/dl-conflict.c
@@ -16,6 +16,7 @@
License along with the GNU C Library; see the file COPYING.LIB. If
not, see <https://www.gnu.org/licenses/>. */
+#include <assert.h>
#include <errno.h>
#include <libintl.h>
#include <stdlib.h>
diff --git a/elf/dl-load.c b/elf/dl-load.c
index 99c5ab8..335c79f 100644
--- a/elf/dl-load.c
+++ b/elf/dl-load.c
@@ -58,6 +58,7 @@ struct filebuf
};
#include "dynamic-link.h"
+#include "get-dynamic-info.h"
#include <abi-tag.h>
#include <stackinfo.h>
#include <sysdep.h>
@@ -1297,7 +1298,7 @@ _dl_map_object_from_fd (const char *name, const char *origname, int fd,
else
l->l_ld = (ElfW(Dyn) *) ((ElfW(Addr)) l->l_ld + l->l_addr);
- elf_get_dynamic_info (l);
+ elf_get_dynamic_info (l, false);
/* Make sure we are not dlopen'ing an object that has the
DF_1_NOOPEN flag set, or a PIE object. */
diff --git a/elf/dl-reloc-static-pie.c b/elf/dl-reloc-static-pie.c
index 4007580..8a99c49 100644
--- a/elf/dl-reloc-static-pie.c
+++ b/elf/dl-reloc-static-pie.c
@@ -28,6 +28,7 @@
#define STATIC_PIE_BOOTSTRAP
#define RESOLVE_MAP(map, scope, sym, version, flags) map
#include "dynamic-link.h"
+#include "get-dynamic-info.h"
/* Relocate static executable with PIE. */
@@ -51,7 +52,7 @@ _dl_relocate_static_pie (void)
break;
}
- elf_get_dynamic_info (main_map);
+ elf_get_dynamic_info (main_map, false);
# ifdef ELF_MACHINE_BEFORE_RTLD_RELOC
ELF_MACHINE_BEFORE_RTLD_RELOC (main_map, main_map->l_info);
diff --git a/elf/dl-runtime.c b/elf/dl-runtime.c
index 9d0d941..61c260d 100644
--- a/elf/dl-runtime.c
+++ b/elf/dl-runtime.c
@@ -19,6 +19,7 @@
#define IN_DL_RUNTIME 1 /* This can be tested in dl-machine.h. */
#include <alloca.h>
+#include <assert.h>
#include <stdlib.h>
#include <unistd.h>
#include <sys/param.h>
diff --git a/elf/dynamic-link.h b/elf/dynamic-link.h
index 7cc3021..21cdfc8 100644
--- a/elf/dynamic-link.h
+++ b/elf/dynamic-link.h
@@ -93,7 +93,6 @@ elf_machine_lazy_rel (struct link_map *map, struct r_scope_elem *scope[],
#include <dl-machine.h>
-#include "get-dynamic-info.h"
#ifdef RESOLVE_MAP
diff --git a/elf/get-dynamic-info.h b/elf/get-dynamic-info.h
index 15c316b..d169099 100644
--- a/elf/get-dynamic-info.h
+++ b/elf/get-dynamic-info.h
@@ -25,7 +25,7 @@
#include <libc-diag.h>
static inline void __attribute__ ((unused, always_inline))
-elf_get_dynamic_info (struct link_map *l)
+elf_get_dynamic_info (struct link_map *l, bool check)
{
#if __ELF_NATIVE_CLASS == 32
typedef Elf32_Word d_tag_utype;
@@ -112,16 +112,19 @@ elf_get_dynamic_info (struct link_map *l)
assert (info[DT_RELENT]->d_un.d_val == sizeof (ElfW(Rel)));
#endif
#ifdef RTLD_BOOTSTRAP
- /* Only the bind now flags are allowed. */
- assert (info[VERSYMIDX (DT_FLAGS_1)] == NULL
- || (info[VERSYMIDX (DT_FLAGS_1)]->d_un.d_val & ~DF_1_NOW) == 0);
- /* Flags must not be set for ld.so. */
- assert (info[DT_FLAGS] == NULL
- || (info[DT_FLAGS]->d_un.d_val & ~DF_BIND_NOW) == 0);
-#endif
-#if defined RTLD_BOOTSTRAP || defined STATIC_PIE_BOOTSTRAP
- assert (info[DT_RUNPATH] == NULL);
- assert (info[DT_RPATH] == NULL);
+ if (check)
+ {
+ /* Only the bind now flags are allowed. */
+ assert (info[VERSYMIDX (DT_FLAGS_1)] == NULL
+ || (info[VERSYMIDX (DT_FLAGS_1)]->d_un.d_val & ~DF_1_NOW) == 0);
+ /* Flags must not be set for ld.so. */
+ assert (info[DT_FLAGS] == NULL
+ || (info[DT_FLAGS]->d_un.d_val & ~DF_BIND_NOW) == 0);
+# ifdef STATIC_PIE_BOOTSTRAP
+ assert (info[DT_RUNPATH] == NULL);
+ assert (info[DT_RPATH] == NULL);
+# endif
+ }
#else
if (info[DT_FLAGS] != NULL)
{
diff --git a/elf/rtld.c b/elf/rtld.c
index 5eee9e1..fe5ee9e 100644
--- a/elf/rtld.c
+++ b/elf/rtld.c
@@ -513,6 +513,7 @@ _dl_start_final (void *arg, struct dl_start_final_info *info)
is trivial: always the map of ld.so itself. */
#define RTLD_BOOTSTRAP
#define RESOLVE_MAP(map, scope, sym, version, flags) map
+#include "get-dynamic-info.h"
#include "dynamic-link.h"
static ElfW(Addr) __attribute_used__
@@ -547,7 +548,7 @@ _dl_start (void *arg)
/* Read our own dynamic section and fill in the info array. */
bootstrap_map.l_ld = (void *) bootstrap_map.l_addr + elf_machine_dynamic ();
- elf_get_dynamic_info (&bootstrap_map);
+ elf_get_dynamic_info (&bootstrap_map, true);
#if NO_TLS_OFFSET != 0
bootstrap_map.l_tls_offset = NO_TLS_OFFSET;
@@ -1615,7 +1616,7 @@ dl_main (const ElfW(Phdr) *phdr,
if (! rtld_is_main)
{
/* Extract the contents of the dynamic section for easy access. */
- elf_get_dynamic_info (main_map);
+ elf_get_dynamic_info (main_map, false);
/* If the main map is libc.so, update the base namespace to
refer to this map. If libc.so is loaded later, this happens
diff --git a/elf/setup-vdso.h b/elf/setup-vdso.h
index f44748b..6fdffaf 100644
--- a/elf/setup-vdso.h
+++ b/elf/setup-vdso.h
@@ -64,7 +64,7 @@ setup_vdso (struct link_map *main_map __attribute__ ((unused)),
l->l_map_end += l->l_addr;
l->l_text_end += l->l_addr;
l->l_ld = (void *) ((ElfW(Addr)) l->l_ld + l->l_addr);
- elf_get_dynamic_info (l);
+ elf_get_dynamic_info (l, false);
_dl_setup_hash (l);
l->l_relocated = 1;
diff --git a/sysdeps/arm/dl-machine.h b/sysdeps/arm/dl-machine.h
index 68a0b4b..dfa05ee 100644
--- a/sysdeps/arm/dl-machine.h
+++ b/sysdeps/arm/dl-machine.h
@@ -21,6 +21,7 @@
#define ELF_MACHINE_NAME "ARM"
+#include <assert.h>
#include <sys/param.h>
#include <tls.h>
#include <dl-tlsdesc.h>
diff --git a/sysdeps/i386/dl-machine.h b/sysdeps/i386/dl-machine.h
index 9f578e5..78bed03 100644
--- a/sysdeps/i386/dl-machine.h
+++ b/sysdeps/i386/dl-machine.h
@@ -21,6 +21,7 @@
#define ELF_MACHINE_NAME "i386"
+#include <assert.h>
#include <sys/param.h>
#include <sysdep.h>
#include <tls.h>
diff --git a/sysdeps/x86_64/dl-machine.h b/sysdeps/x86_64/dl-machine.h
index 9c0182d..20afb0b 100644
--- a/sysdeps/x86_64/dl-machine.h
+++ b/sysdeps/x86_64/dl-machine.h
@@ -21,6 +21,7 @@
#define ELF_MACHINE_NAME "x86_64"
+#include <assert.h>
#include <sys/param.h>
#include <sysdep.h>
#include <tls.h>
generated by cgit v1.1 at 2024-11-05 02:32:02 +0000