diff --git a/glibc.spec b/glibc.spec
index 0a51b8b..da254cc 100644
--- a/glibc.spec
+++ b/glibc.spec
@@ -1,4 +1,4 @@
-%global glibcsrcdir glibc-2.35.9000-639-ga3563f3f36
+%global glibcsrcdir glibc-2.35.9000-657-g8ee2c043cf
 %global glibcversion 2.35.9000
 # Pre-release tarballs are pulled in from git using a command that is
 # effectively:
@@ -152,7 +152,7 @@ end}
 Summary: The GNU libc libraries
 Name: glibc
 Version: %{glibcversion}
-Release: 25%{?dist}
+Release: 26%{?dist}
 
 # In general, GPLv2+ is used by programs, LGPLv2+ is used for
 # libraries.
@@ -2175,6 +2175,29 @@ update_gconv_modules_cache ()
 %files -f compat-libpthread-nonshared.filelist -n compat-libpthread-nonshared
 
 %changelog
+* Mon Jul 04 2022 Carlos O'Donell <carlos@redhat.com> - 2.35.9000-26
+- Auto-sync with upstream branch master,
+  commit 8ee2c043cfb35c48b45c7c5aed4022a8a7352bdc.
+- Fix hurd namespace issues for internal signal functions
+- argp: Remove old includes in !_LIBC case
+- Use GCC 12 branch in build-many-glibcs.py
+- Refactor internal-signals.h
+- riscv: Use memcpy to handle unaligned access when fixing R_RISCV_RELATIVE
+- AArch64: Add asymmetric faulting mode for tag violations in mem.tagging tunable
+- linux: Fix mq_timereceive check for 32 bit fallback code (BZ 29304)
+- x86: Add missing IS_IN (libc) check to strncmp-sse4_2.S
+- x86: Add missing IS_IN (libc) check to strcspn-sse4.c
+- x86: Add missing IS_IN (libc) check to memmove-ssse3.S
+- x86-64: Properly indent X86_IFUNC_IMPL_ADD_VN arguments
+- x86-64: Small improvements to dl-trampoline.S
+- x86: Move mem{p}{mov|cpy}_{chk_}erms to its own file
+- x86: Move and slightly improve memset_erms
+- x86: Add definition for __wmemset_chk AVX2 RTM in ifunc impl list
+- linux: Remove unnecessary nice.c and signal.c
+- nptl: Remove unused members from struct pthread
+- Linux: Forward declaration of struct iovec for process_madvise
+- x86: Add more feature definitions to isa-level.h
+
 * Wed Jun 29 2022 DJ Delorie <dj@redhat.com> - 2.35.9000-25
 - Rebuild for fixed CI test for bz699724
 
diff --git a/sources b/sources
index 87d61ce..7c2e0ae 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (glibc-2.35.9000-639-ga3563f3f36.tar.xz) = 842c987996d7d5b103fa830c24850d229cdeb2b844eecfd9d81762cf3d592dc659faf7cf96af3823cf090c44ce5252ef1a8eb60083979a6c3f4845f266bd8932
+SHA512 (glibc-2.35.9000-657-g8ee2c043cf.tar.xz) = 461c8388714998d9dac8606b0b55f3f506963b00894401e007a3ed81b19a6b723231c65b48a37a40a1923481069e0565c91a359afeaf46d2b7de94b911488b40