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authorAdhemerval Zanella <adhemerval.zanella@linaro.org>2022-10-25 13:19:16 -0300
committerAdhemerval Zanella <adhemerval.zanella@linaro.org>2022-10-26 09:47:10 -0300
commit891a7958a28eac6d4af1517dd2896fef5e4951d4 (patch)
treec73638f0ffece4858bd1d329332bd12f49241f56 /elf
parent59e501f204fa196d6571b523459ba528bbef7783 (diff)
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elf: Reinstate on DL_DEBUG_BINDINGS _dl_lookup_symbol_x
The prelink removal done by 6628c742b2c16e wrongly removed the debug support. Checked on x86_64-linux-gnu.
Diffstat (limited to 'elf')
-rw-r--r--elf/dl-lookup.c17
1 files changed, 17 insertions, 0 deletions
diff --git a/elf/dl-lookup.c b/elf/dl-lookup.c
index 4c86dc6..67fb2e3 100644
--- a/elf/dl-lookup.c
+++ b/elf/dl-lookup.c
@@ -854,6 +854,23 @@ _dl_lookup_symbol_x (const char *undef_name, struct link_map *undef_map,
if (__glibc_unlikely (current_value.m->l_used == 0))
current_value.m->l_used = 1;
+ if (__glibc_unlikely (GLRO(dl_debug_mask) & DL_DEBUG_BINDINGS))
+ {
+ const char *reference_name = undef_map->l_name;
+
+ _dl_debug_printf ("binding file %s [%lu] to %s [%lu]: %s symbol `%s'",
+ DSO_FILENAME (reference_name),
+ undef_map->l_ns,
+ DSO_FILENAME (current_value.m->l_name),
+ current_value.m->l_ns,
+ protected ? "protected" : "normal", undef_name);
+ if (version)
+ _dl_debug_printf_c (" [%s]\n", version->name);
+ else
+ _dl_debug_printf_c ("\n");
+ }
+
+
*ref = current_value.s;
return LOOKUP_VALUE (current_value.m);
}