diff --git a/grep.changes b/grep.changes
index b901f97..bf1e041 100644
--- a/grep.changes
+++ b/grep.changes
@@ -1,3 +1,10 @@
+-------------------------------------------------------------------
+Thu Jun  1 19:23:26 UTC 2017 - mpluskal@suse.com
+
+- Use https url's
+- Drop no longer needed explicit pie
+- Enable profiled build
+
 -------------------------------------------------------------------
 Sat Feb 11 07:19:36 UTC 2017 - mpluskal@suse.com
 
diff --git a/grep.spec b/grep.spec
index 9667b84..91835ce 100644
--- a/grep.spec
+++ b/grep.spec
@@ -22,10 +22,10 @@ Release:        0
 Summary:        Print lines matching a pattern
 License:        GPL-3.0+
 Group:          Productivity/Text/Utilities
-Url:            http://www.gnu.org/software/grep/
-Source0:        http://ftp.gnu.org/gnu/%{name}/%{name}-%{version}.tar.xz
-Source2:        http://ftp.gnu.org/gnu/%{name}/%{name}-%{version}.tar.xz.sig
-Source3:        http://savannah.gnu.org/project/memberlist-gpgkeys.php?group=grep&download=1#/%{name}.keyring
+Url:            https://www.gnu.org/software/grep/
+Source0:        https://ftp.gnu.org/gnu/%{name}/%{name}-%{version}.tar.xz
+Source2:        https://ftp.gnu.org/gnu/%{name}/%{name}-%{version}.tar.xz.sig
+Source3:        https://savannah.gnu.org/project/memberlist-gpgkeys.php?group=grep&download=1#/%{name}.keyring
 BuildRequires:  fdupes
 BuildRequires:  makeinfo
 BuildRequires:  pcre-devel
@@ -44,13 +44,20 @@ match to a specified pattern.  By default, grep prints the matching lines.
 %setup -q
 
 %build
-%global optflags %{optflags} -fPIE
-export LDFLAGS="-pie"
-%configure --disable-silent-rules --without-included-regex
-make %{?_smp_mflags}
+%configure \
+  --disable-silent-rules \
+  --without-included-regex
+%if %{do_profiling}
+  make %{?_smp_mflags} CFLAGS="%{optflags} %{cflags_profile_generate}"
+  make %{?_smp_mflags} CFLAGS="%{optflags} %{cflags_profile_generate}" check
+  make clean
+  make %{?_smp_mflags} CFLAGS="%{optflags} %{cflags_profile_feedback}"
+%else
+  make %{?_smp_mflags} CFLAGS="%{optflags}"
+%endif
 
 %check
-make check VERBOSE=1 %{?_smp_mflags}
+make %{?_smp_mflags} check
 
 %install
 %make_install