Accepting request 1002507 from home:gmbr3:Active

- Add u_glibc-2.36.patch: use glibc's arc4random instead of
  libbsd's (bsc#1202222)

OBS-URL: https://build.opensuse.org/request/show/1002507
OBS-URL: https://build.opensuse.org/package/show/X11:XOrg/xdm?expand=0&rev=252

u_glibc-2.36.patch

@@ -0,0 +1,39 @@
+From 468b76023a2dfb750c4d5e9b184f230c5b6ec670 Mon Sep 17 00:00:00 2001
+From: Callum Farmer <gmbr3@opensuse.org>
+Date: Sun, 11 Sep 2022 12:57:05 +0100
+Subject: [PATCH] genauth: fix build with arc4random in glibc 2.36
+Patch-mainline: to be upstreamed
+References: https://gitlab.freedesktop.org/xorg/app/xdm/-/merge_requests/11
+            bsc#1202222
+
+HAVE_ARC4RANDOM is defined under glibc 2.36 but this will attempt to include
+<bsd/stdlib.h> from libbsd instead of <stdlib.h> from glibc
+
+Signed-off-by: Callum Farmer <gmbr3@opensuse.org>
+---
+ xdm/genauth.c | 10 +++++++++-
+ 1 file changed, 9 insertions(+), 1 deletion(-)
+
+diff --git a/xdm/genauth.c b/xdm/genauth.c
+index 38a0215..de7abfc 100644
+--- a/xdm/genauth.c
++++ b/xdm/genauth.c
+@@ -42,7 +42,15 @@ from The Open Group.
+ 
+ #ifdef HAVE_ARC4RANDOM
+ # ifdef __linux__
+-#  include <bsd/stdlib.h>
++#  if defined(__GLIBC__) && defined(__GLIBC_PREREQ)
++#   if __GLIBC_PREREQ(2, 36)
++#    include <stdlib.h>
++#   else
++#    include <bsd/stdlib.h>
++#   endif
++#  else
++#   include <bsd/stdlib.h>
++#  endif
+ # else
+ #  include <stdlib.h>
+ # endif
+-- 
+GitLab

xdm.changes

@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Fri Sep  9 09:53:34 UTC 2022 - Callum Farmer <gmbr3@opensuse.org>
+
+- Add u_glibc-2.36.patch: use glibc's arc4random instead of
+  libbsd's (bsc#1202222)
+
 -------------------------------------------------------------------
 Fri Aug 19 09:42:56 UTC 2022 - Dirk Müller <dmueller@suse.com>
 

xdm.spec

@@ -40,12 +40,12 @@ Patch1:         xdm-tolerant-hostname-changes.diff
 Patch2:         xdm-tarball.patch
 Patch3:         n_Allow-the-greeter-to-set-the-input-fields-bg-color.patch
 Patch4:         xinit-UsrEtcMove.patch
+Patch5:         u_glibc-2.36.patch
 BuildRequires:  firewall-macros
 BuildRequires:  libtool
 BuildRequires:  pam-devel
 BuildRequires:  pkgconfig
 BuildRequires:  systemd-rpm-macros
-BuildRequires:  pkgconfig(libbsd)
 BuildRequires:  pkgconfig(x11)
 BuildRequires:  pkgconfig(xau)
 BuildRequires:  pkgconfig(xaw7)
@@ -102,6 +102,7 @@ cp %{SOURCE2} .
 pushd xdm
 %patch1 -p1
 popd
+%patch5 -p1
 # reverse apply (boo#1130321)
 %patch3 -p1 -R