diff --git a/gcc.spec b/gcc.spec
index 9d203c9..0156d72 100644
--- a/gcc.spec
+++ b/gcc.spec
@@ -1,10 +1,10 @@
-%global DATE 20210623
-%global gitrev cab23df287db6bf4e3d8207e72726b40a4b11058
-%global gcc_version 11.1.1
+%global DATE 20210728
+%global gitrev 134ab8155c937122663513b76afa8e64ad61fe99
+%global gcc_version 11.2.1
 %global gcc_major 11
 # Note, gcc_release must be integer, if you want to add suffixes to
 # %%{release}, append them after %%{gcc_release} on Release: line.
-%global gcc_release 6
+%global gcc_release 1
 %global nvptx_tools_gitrev 5f6f343a302d620b0868edab376c00b15741e39e
 %global newlib_cygwin_gitrev 50e2a63b04bdd018484605fbb954fd1bd5147fa0
 %global _unpackaged_files_terminate_build 0
@@ -119,7 +119,7 @@
 Summary: Various compilers (C, C++, Objective-C, ...)
 Name: gcc
 Version: %{gcc_version}
-Release: %{gcc_release}.1%{?dist}
+Release: %{gcc_release}%{?dist}
 # libgcc, libgfortran, libgomp, libstdc++ and crtstuff have
 # GCC Runtime Exception.
 License: GPLv3+ and GPLv3+ with exceptions and GPLv2+ with exceptions and LGPLv2+ and BSD
@@ -1075,6 +1075,11 @@ CONFIGURE_OPTS="\
 %endif
 %ifnarch sparc sparcv9 ppc
 	--build=%{gcc_target_platform} \
+%endif
+%if 0%{?fedora} >= 35 || 0%{?rhel} >= 9
+%ifarch x86_64 %{ix86} ppc64le s390x
+	--with-build-config=bootstrap-lto --enable-link-serialization=1 \
+%endif
 %endif
 	"
 
@@ -3128,6 +3133,13 @@ end
 %endif
 
 %changelog
+* Wed Jul 28 2021 Marek Polacek <polacek@redhat.com> 11.2.1-1
+- update from releases/gcc-11-branch (#1986836)
+  - GCC 11.2 release
+  - PRs middle-end/101586, rtl-optimization/101562
+- enable LTO profiledbootstrap on x86_64, i?86, ppc64le and s390x for rhel9
+  (#1986141)
+
 * Wed Jun 23 2021 David Malcolm <dmalcolm@redhat.com> 11.1.1-6.1
 - drop patch that retained broken std::call_once symbols
   (#1937700, PR libstdc++/99341)
diff --git a/gcc11-foffload-default.patch b/gcc11-foffload-default.patch
index 3329d2a..d1aae64 100644
--- a/gcc11-foffload-default.patch
+++ b/gcc11-foffload-default.patch
@@ -16,7 +16,7 @@ libgomp/
 
 --- gcc/gcc.c.jj	2017-01-17 10:28:40.000000000 +0100
 +++ gcc/gcc.c	2017-01-20 16:26:29.649962902 +0100
-@@ -290,6 +290,10 @@ static const char *spec_host_machine = D
+@@ -319,6 +319,10 @@ static const char *spec_host_machine = D
  
  static char *offload_targets = NULL;
  
@@ -27,7 +27,7 @@ libgomp/
  /* Nonzero if cross-compiling.
     When -b is used, the value comes from the `specs' file.  */
  
-@@ -4457,7 +4461,10 @@ process_command (unsigned int decoded_op
+@@ -4828,7 +4832,10 @@ process_command (unsigned int decoded_op
    /* If the user didn't specify any, default to all configured offload
       targets.  */
    if (ENABLE_OFFLOADING && offload_targets == NULL)
@@ -37,9 +37,9 @@ libgomp/
 +      offload_targets_default = true;
 +    }
  
-   if (output_file
-       && strcmp (output_file, "-") != 0
-@@ -7693,6 +7700,8 @@ driver::maybe_putenv_OFFLOAD_TARGETS ()
+   /* Handle -gtoggle as it would later in toplev.c:process_options to
+      make the debug-level-gt spec function work as expected.  */
+@@ -8494,6 +8501,8 @@ driver::maybe_putenv_OFFLOAD_TARGETS ()
        obstack_grow (&collect_obstack, offload_targets,
  		    strlen (offload_targets) + 1);
        xputenv (XOBFINISH (&collect_obstack, char *));
diff --git a/gcc11-libstdc++-docs.patch b/gcc11-libstdc++-docs.patch
index 9ea9f88..4b4f9f8 100644
--- a/gcc11-libstdc++-docs.patch
+++ b/gcc11-libstdc++-docs.patch
@@ -4,7 +4,7 @@
        <a class="link" href="https://www.fsf.org" target="_top">FSF
        </a>
      </p><p>
-+      Release 11.0.0
++      Release 11.2.1
 +    </p><p>
        Permission is granted to copy, distribute and/or modify this
        document under the terms of the GNU Free Documentation
@@ -17,7 +17,7 @@
  </p><p>
 -  The API documentation, rendered into HTML, can be viewed online
 +  The API documentation, rendered into HTML, can be viewed locally
-+  <a class="link" href="api/index.html" target="_top">for the 11.0.0 release</a>,
++  <a class="link" href="api/index.html" target="_top">for the 11.2.1 release</a>,
 +  online
    <a class="link" href="http://gcc.gnu.org/onlinedocs/" target="_top">for each GCC release</a>
    and
diff --git a/sources b/sources
index 34f42b5..f0b890a 100644
--- a/sources
+++ b/sources
@@ -1,4 +1,4 @@
-SHA512 (gcc-11.1.1-20210623.tar.xz) = 2d639148af6a8b25127735df8fc4a29dbda3fe835caeaf1cc9d3c4373d69444f1b2c93cc751cbf19076c1ff412fcb8cfacce41c12985b0c7429260c89c62a894
+SHA512 (gcc-11.2.1-20210728.tar.xz) = 2234298652f882151aead486bb22481ba8181df69b9c7c5d73b8aa505ace58462fcd0b482680f466e2d21dc47e869651c7dbf224b65791ca47204dab01e89e7c
 SHA512 (isl-0.18.tar.bz2) = 85d0b40f4dbf14cb99d17aa07048cdcab2dc3eb527d2fbb1e84c41b2de5f351025370e57448b63b2b8a8cf8a0843a089c3263f9baee1542d5c2e1cb37ed39d94
 SHA512 (newlib-cygwin-50e2a63b04bdd018484605fbb954fd1bd5147fa0.tar.xz) = 002a48a7b689a81abbf16161bcaec001a842e67dfbe372e9e109092703bfc666675f16198f60ca429370e8850d564547dc505df81bc3aaca4ce6defbc014ad6c
 SHA512 (nvptx-tools-5f6f343a302d620b0868edab376c00b15741e39e.tar.xz) = f6d10db94fa1570ae0f94df073fa3c73c8e5ee16d59070b53d94f7db0de8a031bc44d7f3f1852533da04b625ce758e022263855ed43cfc6867e0708d001e53c7