diff --git a/.emacs.metadata b/.emacs.metadata
index 987ddd4..3193782 100644
--- a/.emacs.metadata
+++ b/.emacs.metadata
@@ -1,2 +1,2 @@
-d1b6b9efa666614c5628dda9ea78628796a73f7f SOURCES/emacs-27.1.tar.xz
-65d89afcf288d0054dbe3dfd213531585e5c3178 SOURCES/gpgkey-D405AA2C862C54F17EEE6BE0E8BCD7866AFCF978.gpg
+8d18e2bfb6e28cf060ce7587290954e9c582aa25 SOURCES/emacs-27.2.tar.xz
+4898b4750740a0b711bb140a2fad512d80a991b0 SOURCES/gpgkey-E6C9029C363AD41D787A8EBB91C1262F01EB8D39.gpg
diff --git a/.gitignore b/.gitignore
index 9cef1ff..15d9ecd 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,2 @@
-SOURCES/emacs-27.1.tar.xz
-SOURCES/gpgkey-D405AA2C862C54F17EEE6BE0E8BCD7866AFCF978.gpg
+SOURCES/emacs-27.2.tar.xz
+SOURCES/gpgkey-E6C9029C363AD41D787A8EBB91C1262F01EB8D39.gpg
diff --git a/SOURCES/emacs-27.1.tar.xz.sig b/SOURCES/emacs-27.1.tar.xz.sig
deleted file mode 100644
index f6e5fcb..0000000
--- a/SOURCES/emacs-27.1.tar.xz.sig
+++ /dev/null
@@ -1,11 +0,0 @@
------BEGIN PGP SIGNATURE-----
-
-iQEzBAABCAAdFiEE1AWqLIYsVPF+7mvg6LzXhmr8+XgFAl8xzTYACgkQ6LzXhmr8
-+XjGjAf/S3scggDm1G3/EAKf0nMPBNBJaRboWohoUviu6/024WHKdsZ+qJ1w7Ad2
-saHbyoouiKJcq75rcfxe4faeRYy/V5QHchxfnvt092UnZrSMaq9jkjp5DUARxeZx
-8pCB5OPC9BTMyT/gOe4mqIplYYBRsF26fcKfvcLTuZ45+4Jkii8CSNa9iJbYQoaW
-41MqZFvPsQhRF7UH084ONxZnrXpBebrRSoY4yj1eM/lLtcHFgUvSg5UoP6EwXqcL
-kkQB4+UGGOzxA3zwsLzmrq9gOa39w/pJY+Fs9+bYuf8xf2nbq3VnobKnPJveeMMq
-0yTvrrY5E7/4vTXeb5ykmggNqTMa7w==
-=29/a
------END PGP SIGNATURE-----
diff --git a/SOURCES/emacs-27.2.tar.xz.sig b/SOURCES/emacs-27.2.tar.xz.sig
new file mode 100644
index 0000000..250b469
--- /dev/null
+++ b/SOURCES/emacs-27.2.tar.xz.sig
@@ -0,0 +1,11 @@
+-----BEGIN PGP SIGNATURE-----
+Version: GnuPG v1
+
+iQEcBAABAgAGBQJgXHmkAAoJEJHBJi8B6405d2EIAIPafSj+sV3Hemu9CSPL+F38
+KutOo7nUF1AO0tgdijPGZ4BTBsWnsum0dLQ/JLtor7/NQuqrZTMJQbrorLluwCR7
+p1aVtwQ+enWn3G0Aq/4uWo0xaMCvJlEPOQuYE8Dtt12PFZzmfAE1r4KZa4cL073h
+suugT/tz7awq7QS6GbjI88mkJXVMuEwVYPPS2tzBUTkA2152dikFSyqBhUnIo3Ni
+eDN6NvSYBpL1I9HgNYuiBJp9xv8CzGtwm/7Nidntzl9SPVQlZkZIHNj8tRbE67Ge
+R0EXBgnDsSKlRUM51R7PejnSG6134VcLCaItMF6dIiVBu6BwQXw1t+zdqnzG6v8=
+=L6J6
+-----END PGP SIGNATURE-----
diff --git a/SOURCES/emacs-glibc-2.34.patch b/SOURCES/emacs-glibc-2.34.patch
new file mode 100644
index 0000000..6d764aa
--- /dev/null
+++ b/SOURCES/emacs-glibc-2.34.patch
@@ -0,0 +1,40 @@
+From f97e07ea807cc6d38774a3888a15091b20645ac6 Mon Sep 17 00:00:00 2001
+From: Paul Eggert <eggert@cs.ucla.edu>
+Date: Tue, 9 Mar 2021 11:22:59 -0800
+Subject: [PATCH] Port alternate signal stack to upcoming glibc 2.34
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+* src/sysdep.c (sigsegv_stack): Increase size to 64 KiB and align
+it to max_align_t. This copies from Gnulib’s c-stack.c, and works
+around a portability bug in draft glibc 2.34, which no longer
+defines SIGSTKSZ when _GNU_SOURCE is defined.
+---
+ src/sysdep.c | 10 +++++++++-
+ 1 file changed, 9 insertions(+), 1 deletion(-)
+
+diff --git a/src/sysdep.c b/src/sysdep.c
+index 941b4e2fa2..24d8832b2f 100644
+--- a/src/sysdep.c
++++ b/src/sysdep.c
+@@ -1785,7 +1785,15 @@ handle_arith_signal (int sig)
+
+ /* Alternate stack used by SIGSEGV handler below. */
+
+-static unsigned char sigsegv_stack[SIGSTKSZ];
++/* Storage for the alternate signal stack.
++ 64 KiB is not too large for Emacs, and is large enough
++ for all known platforms. Smaller sizes may run into trouble.
++ For example, libsigsegv 2.6 through 2.8 have a bug where some
++ architectures use more than the Linux default of an 8 KiB alternate
++ stack when deciding if a fault was caused by stack overflow. */
++static max_align_t sigsegv_stack[(64 * 1024
++ + sizeof (max_align_t) - 1)
++ / sizeof (max_align_t)];
+
+
+ /* Return true if SIGINFO indicates a stack overflow. */
+--
+2.29.2
+
diff --git a/SPECS/emacs.spec b/SPECS/emacs.spec
index 0199e84..088ea9a 100644
--- a/SPECS/emacs.spec
+++ b/SPECS/emacs.spec
@@ -4,17 +4,16 @@
Summary: GNU Emacs text editor
Name: emacs
Epoch: 1
-Version: 27.1
-Release: 3%{?dist}
+Version: 27.2
+Release: 6%{?dist}
License: GPLv3+ and CC0-1.0
URL: http://www.gnu.org/software/emacs/
Source0: https://ftp.gnu.org/gnu/emacs/emacs-%{version}.tar.xz
Source1: https://ftp.gnu.org/gnu/emacs/emacs-%{version}.tar.xz.sig
# generate the keyring via:
# wget https://ftp.gnu.org/gnu/gnu-keyring.gpg
-# gpg2 --import gnu-keyring.gpg
-# gpg2 --armor --export D405AA2C862C54F17EEE6BE0E8BCD7866AFCF978 > gpgkey-D405AA2C862C54F17EEE6BE0E8BCD7866AFCF978.gpg
-Source2: gpgkey-D405AA2C862C54F17EEE6BE0E8BCD7866AFCF978.gpg
+# gpg2 --keyring ./gnu-keyring.gpg --armor --export E6C9029C363AD41D787A8EBB91C1262F01EB8D39 > gpgkey-E6C9029C363AD41D787A8EBB91C1262F01EB8D39.gpg
+Source2: gpgkey-E6C9029C363AD41D787A8EBB91C1262F01EB8D39.gpg
Source3: emacs.desktop
Source4: dotemacs.el
Source5: site-start.el
@@ -27,6 +26,7 @@ Source10: %{name}.appdata.xml
# rhbz#713600
Patch1: emacs-spellchecker.patch
Patch2: emacs-system-crypto-policies.patch
+Patch3: emacs-glibc-2.34.patch
BuildRequires: gcc
BuildRequires: atk-devel
@@ -189,6 +189,7 @@ Development header files for Emacs.
%patch1 -p1 -b .spellchecker
%patch2 -p1 -b .system-crypto-policies
+%patch3 -p1 -b .glibc2.34
autoconf
# We prefer our emacs.desktop file
@@ -239,8 +240,6 @@ export CFLAGS="-DMAIL_USE_LOCKF %{build_cflags}"
mkdir build-gtk && cd build-gtk
ln -s ../configure .
-LDFLAGS=-Wl,-z,relro; export LDFLAGS;
-
%configure --with-dbus --with-gif --with-jpeg --with-png --with-rsvg \
--with-tiff --with-xft --with-xpm --with-x-toolkit=gtk3 --with-gpm=no \
--with-xwidgets --with-modules --with-harfbuzz --with-cairo --with-json
@@ -252,8 +251,6 @@ cd ..
mkdir build-lucid && cd build-lucid
ln -s ../configure .
-LDFLAGS=-Wl,-z,relro; export LDFLAGS;
-
%configure --with-dbus --with-gif --with-jpeg --with-png --with-rsvg \
--with-tiff --with-xft --with-xpm --with-x-toolkit=lucid --with-gpm=no \
--with-modules --with-harfbuzz --with-cairo --with-json
@@ -483,6 +480,25 @@ rm %{buildroot}%{_datadir}/icons/hicolor/scalable/mimetypes/emacs-document23.svg
%{_includedir}/emacs-module.h
%changelog
+* Wed Sep 22 2021 Jacek Migacz <jmigacz@redhat.com> - 1:27.2-6
+- Adapt hardening options from _hardened_build macro (#2006856)
+
+* Wed Aug 18 2021 Jacek Migacz <jmigacz@redhat.com> - 1:27.2-5
+- Provide gating.yaml for CI (#1975151)
+
+* Tue Aug 10 2021 Jacek Migacz <jmigacz@redhat.com> - 1:27.2-4
+- Fix FTBFS with glibc 2.34 (#1975151)
+
+* Mon Aug 09 2021 Mohan Boddu <mboddu@redhat.com> - 1:27.2-3
+- Rebuilt for IMA sigs, glibc 2.34, aarch64 flags
+ Related: rhbz#1991688
+
+* Thu Apr 15 2021 Mohan Boddu <mboddu@redhat.com> - 1:27.2-2
+- Rebuilt for RHEL 9 BETA on Apr 15th 2021. Related: rhbz#1947937
+
+* Thu Mar 27 2021 Bhavin Gandhi <bhavin7392@gmail.com> - 1:27.2-1
+- emacs-27.2 is available
+
* Tue Jan 26 2021 Fedora Release Engineering <releng@fedoraproject.org> - 1:27.1-3
- Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild