diff --git a/python-libmount.changes b/python-libmount.changes
index d711a89..302d6f4 100644
--- a/python-libmount.changes
+++ b/python-libmount.changes
@@ -5,6 +5,12 @@ Tue Apr 26 18:24:40 CEST 2016 - sbrabec@suse.com
   bash-completion, use path in bash-completion.pc instead
   (boo#977259).
 
+-------------------------------------------------------------------
+Fri Apr 22 16:41:34 CEST 2016 - sbrabec@suse.com
+
+- Add librtas-devel to BuildRequires on Power platforms. Needed for
+  proper function of lscpu (bsc#975082).
+
 -------------------------------------------------------------------
 Wed Apr 13 21:29:00 UTC 2016 - sweet_f_a@gmx.de
 
diff --git a/python-libmount.spec b/python-libmount.spec
index 59d4ee1..88695ca 100644
--- a/python-libmount.spec
+++ b/python-libmount.spec
@@ -90,6 +90,9 @@ BuildRequires:  pkg-config
 BuildRequires:  readline-devel
 BuildRequires:  utempter-devel
 BuildRequires:  zlib-devel
+%ifarch ppc ppc64 ppc64le
+BuildRequires:  librtas-devel
+%endif
 %if %verify_sig
 BuildRequires:  gpg-offline
 %endif
@@ -175,6 +178,8 @@ Obsoletes:      login < 4.0-33.7
 Conflicts:      coreutils < 8.21
 # File conflict of sulogin and utmpdump (up to 12.3 and SLE11).
 Conflicts:      sysvinit-tools < 2.88+-87
+# File conflicts of completion files with <= Leap 42.1 and <= SLE12 SP1 (fixed by SLE12 Update, boo#977259#c3).
+Conflicts:      bash-completion <= 2.1-13.1
 # bnc#805684:
 %ifarch s390x
 Obsoletes:      s390-32
diff --git a/util-linux-systemd.changes b/util-linux-systemd.changes
index d711a89..302d6f4 100644
--- a/util-linux-systemd.changes
+++ b/util-linux-systemd.changes
@@ -5,6 +5,12 @@ Tue Apr 26 18:24:40 CEST 2016 - sbrabec@suse.com
   bash-completion, use path in bash-completion.pc instead
   (boo#977259).
 
+-------------------------------------------------------------------
+Fri Apr 22 16:41:34 CEST 2016 - sbrabec@suse.com
+
+- Add librtas-devel to BuildRequires on Power platforms. Needed for
+  proper function of lscpu (bsc#975082).
+
 -------------------------------------------------------------------
 Wed Apr 13 21:29:00 UTC 2016 - sweet_f_a@gmx.de
 
diff --git a/util-linux-systemd.spec b/util-linux-systemd.spec
index a182243..7a96495 100644
--- a/util-linux-systemd.spec
+++ b/util-linux-systemd.spec
@@ -90,6 +90,9 @@ BuildRequires:  pkg-config
 BuildRequires:  readline-devel
 BuildRequires:  utempter-devel
 BuildRequires:  zlib-devel
+%ifarch ppc ppc64 ppc64le
+BuildRequires:  librtas-devel
+%endif
 %if %verify_sig
 BuildRequires:  gpg-offline
 %endif
@@ -175,6 +178,8 @@ Obsoletes:      login < 4.0-33.7
 Conflicts:      coreutils < 8.21
 # File conflict of sulogin and utmpdump (up to 12.3 and SLE11).
 Conflicts:      sysvinit-tools < 2.88+-87
+# File conflicts of completion files with <= Leap 42.1 and <= SLE12 SP1 (fixed by SLE12 Update, boo#977259#c3).
+Conflicts:      bash-completion <= 2.1-13.1
 # bnc#805684:
 %ifarch s390x
 Obsoletes:      s390-32
diff --git a/util-linux.changes b/util-linux.changes
index d711a89..302d6f4 100644
--- a/util-linux.changes
+++ b/util-linux.changes
@@ -5,6 +5,12 @@ Tue Apr 26 18:24:40 CEST 2016 - sbrabec@suse.com
   bash-completion, use path in bash-completion.pc instead
   (boo#977259).
 
+-------------------------------------------------------------------
+Fri Apr 22 16:41:34 CEST 2016 - sbrabec@suse.com
+
+- Add librtas-devel to BuildRequires on Power platforms. Needed for
+  proper function of lscpu (bsc#975082).
+
 -------------------------------------------------------------------
 Wed Apr 13 21:29:00 UTC 2016 - sweet_f_a@gmx.de
 
diff --git a/util-linux.spec b/util-linux.spec
index 78a10de..608f8cd 100644
--- a/util-linux.spec
+++ b/util-linux.spec
@@ -90,6 +90,9 @@ BuildRequires:  pkg-config
 BuildRequires:  readline-devel
 BuildRequires:  utempter-devel
 BuildRequires:  zlib-devel
+%ifarch ppc ppc64 ppc64le
+BuildRequires:  librtas-devel
+%endif
 %if %verify_sig
 BuildRequires:  gpg-offline
 %endif
@@ -175,6 +178,8 @@ Obsoletes:      login < 4.0-33.7
 Conflicts:      coreutils < 8.21
 # File conflict of sulogin and utmpdump (up to 12.3 and SLE11).
 Conflicts:      sysvinit-tools < 2.88+-87
+# File conflicts of completion files with <= Leap 42.1 and <= SLE12 SP1 (fixed by SLE12 Update, boo#977259#c3).
+Conflicts:      bash-completion <= 2.1-13.1
 # bnc#805684:
 %ifarch s390x
 Obsoletes:      s390-32