diff --git a/glibc.spec b/glibc.spec
index 9a7db4f..8437d5b 100644
--- a/glibc.spec
+++ b/glibc.spec
@@ -1,5 +1,5 @@
-%global glibcsrcdir glibc-2.36-2-g33f1b4c145
-%global glibcversion 2.36
+%global glibcsrcdir glibc-2.36.9000-41-g453b88efe6
+%global glibcversion 2.36.9000
 # Pre-release tarballs are pulled in from git using a command that is
 # effectively:
 #
@@ -2185,6 +2185,50 @@ update_gconv_modules_cache ()
 %files -f compat-libpthread-nonshared.filelist -n compat-libpthread-nonshared
 
 %changelog
+* Mon Aug 15 2022 Florian Weimer <fweimer@redhat.com> - 2.36.9000-1
+- Auto-sync with upstream branch master,
+  commit 453b88efe6fa79f5c7c6fccc3a520c75fdd43074:
+- arm: Remove nested functionf rom relocate_pc24
+- linux: Fix sys/mount.h usage with kernel headers
+- linux: Use compile_c_snippet to check linux/mount.h availability
+- linux: Mimic kernel defition for BLOCK_SIZE
+- linux: Use compile_c_snippet to check linux/pidfd.h availability
+- glibcextract.py: Add compile_c_snippet
+- LoongArch: Add pointer mangling support.
+- AArch64: Fix typo in sve configure check (BZ# 29394)
+- libio: Improve performance of IO locks
+- tst-process_madvise: Check process_madvise-syscall support.
+- elf.h: Add ELFCOMPRESS_ZSTD
+- inet: Turn __ivaliduser into a compatibility symbol
+- x86: Fix `#define STRCPY` guard in strcpy-sse2.S
+- elf: Replace `strcpy` call with `memcpy` [BZ #29454]
+- soft-fp: Add fixhf[uns][di|si] and float[uns][di|si]hf
+- i386: Use cmpl instead of cmp
+- i386: Use fldt instead of fld on e_logl.S
+- i386: Replace movzx with movzbl
+- dlfcn: Pass caller pointer to static dlopen implementation (bug 29446)
+- malloc: Correct the documentation of the top_pad default
+- i386: Remove RELA support
+- arm: Remove RELA support
+- Remove ldd libc4 support
+- Assume only FLAG_ELF_LIBC6 suport
+- Remove left over LD_LIBRARY_VERSION usages
+- Linux: Remove exit system call from _exit
+- LoongArch: Add vdso support for gettimeofday.
+- Update kernel version to 5.19 in header constant tests
+- assert: Do not use stderr in libc-internal assert
+- nptl: Remove uses of assert_perror
+- stdio: Clean up __libc_message after unconditional abort
+- Update syscall lists for Linux 5.19
+- Use Linux 5.19 in build-many-glibcs.py
+- socket: Check lengths before advancing pointer in CMSG_NXTHDR
+- Don't use unsupported format string in ld.so (bug 29427)
+- htl: Let pthread_self and cancellability called early
+- stdlib: Simplify arc4random_uniform
+- malloc: Use __getrandom_nocancel during tcache initiailization
+- Remove spurious references to _dl_open_hook
+- Open master branch for glibc 2.37 development
+
 * Wed Aug 03 2022 Carlos O'Donell <carlos@redhat.com> - 2.36-1
 - Auto-sync with upstream branch release/2.36/master,
   commit 33f1b4c1452b33991e670f636ebe98b90a405e10:
diff --git a/sources b/sources
index 287b44f..31721a7 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (glibc-2.36-2-g33f1b4c145.tar.xz) = 92d2f25a69722404d3d8f2112a5fc1bebaa6a8b5900e9303d06598179d490631d58b5f17a4d58fa8dd552485bfb8ca1bd3c28093b54f9621a6ebd388a0e28ab1
+SHA512 (glibc-2.36.9000-41-g453b88efe6.tar.xz) = 1b85237092f7f08077374039d182dd123246efcfd8d89ad8e999cd98782618c5679b7344a35a57892a8f8c673e4497caabcb4f37baf6f5147f8d39f398b419dd