Accepting request 1031472 from Base:System

- dl-debug-bindings.patch: elf: Reinstate on DL_DEBUG_BINDINGS
  _dl_lookup_symbol_x (bsc#1204710) (forwarded request 1031471 from Andreas_Schwab)

OBS-URL: https://build.opensuse.org/request/show/1031472
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/glibc?expand=0&rev=269

dl-debug-bindings.patch

@@ -0,0 +1,44 @@
+From 891a7958a28eac6d4af1517dd2896fef5e4951d4 Mon Sep 17 00:00:00 2001
+From: Adhemerval Zanella <adhemerval.zanella@linaro.org>
+Date: Tue, 25 Oct 2022 13:19:16 -0300
+Subject: [PATCH] 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.
+---
+ elf/dl-lookup.c | 17 +++++++++++++++++
+ 1 file changed, 17 insertions(+)
+
+diff --git a/elf/dl-lookup.c b/elf/dl-lookup.c
+index 4c86dc694e..67fb2e31e2 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);
+ }
+-- 
+2.38.1
+

glibc.changes

@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Wed Oct 26 14:07:48 UTC 2022 - Andreas Schwab <schwab@suse.de>
+
+- dl-debug-bindings.patch: elf: Reinstate on DL_DEBUG_BINDINGS
+  _dl_lookup_symbol_x (bsc#1204710)
+
 -------------------------------------------------------------------
 Wed Oct  5 07:53:24 UTC 2022 - Andreas Schwab <schwab@suse.de>
 

glibc.spec

@@ -21,7 +21,6 @@
 %bcond_with    fast_build
 
 %bcond_with snapshot
-%define build_snapshot %{with snapshot}
 %bcond_with ringdisabled
 
 %define flavor @BUILD_FLAVOR@%{nil}
@@ -140,7 +139,7 @@ License:        GPL-2.0-or-later AND LGPL-2.1-or-later AND LGPL-2.1-or-later WIT
 Group:          System/Libraries
 Version:        2.36
 Release:        0
-%if !%{build_snapshot}
+%if %{without snapshot}
 %define git_id c804cd1c00
 %define libversion %version
 %else
@@ -150,7 +149,7 @@ Release:        0
 URL:            https://www.gnu.org/software/libc/libc.html
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 Source:         https://ftp.gnu.org/pub/gnu/glibc/glibc-%{version}.tar.xz
-%if !%{build_snapshot}
+%if %{without snapshot}
 Source1:        https://ftp.gnu.org/pub/gnu/glibc/glibc-%{version}.tar.xz.sig
 %endif
 Source2:        http://savannah.gnu.org/project/memberlist-gpgkeys.php?group=libc&download=1#/glibc.keyring
@@ -306,6 +305,8 @@ Patch1010:      get-nscd-addresses.patch
 Patch1011:      x86-64-avx2-string-functions.patch
 # PATCH-FIX-UPSTREAM nscd: Drop local address tuple variable (BZ #29607)
 Patch1012:      nscd-aicache.patch
+# PATCH-FIX-UPSTREAM elf: Reinstate on DL_DEBUG_BINDINGS _dl_lookup_symbol_x
+Patch1013:      dl-debug-bindings.patch
 
 ###
 # Patches awaiting upstream approval
@@ -486,7 +487,7 @@ Requires:       glibc = %{version}
 
 %description extra
 The glibc-extra package contains some extra binaries for glibc that
-are not essential but recommend to use.
+are not essential but recommend for use.
 
 makedb: A program to create a database for nss
 
@@ -529,7 +530,7 @@ library in a cross compilation setting.
 %patch304 -p1
 %patch306 -p1
 
-%if !%{build_snapshot}
+%if %{without snapshot}
 %patch1000 -p1
 %patch1001 -p1
 %patch1002 -p1
@@ -543,6 +544,7 @@ library in a cross compilation setting.
 %patch1010 -p1
 %patch1011 -p1
 %patch1012 -p1
+%patch1013 -p1
 %endif
 
 %patch2000 -p1