diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index c35506f7bd948ac0d34a6ab980ba75c40a4f08e4..ae1c4f6c209f881ee8f163a15a3bb8fe28cd30fa 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,27 @@
+2024-05-26  Jeff Law  <jlaw@ventanamicro.com>
+
+	* config/riscv/riscv.cc (riscv_build_integer_one): Verify there
+	are no bits left to set in the constant when generating bseti.
+	(riscv_built_integer): Synthesize ~value and if it's cheap use it
+	with a trailing xori with -1.
+
+2024-05-26  Gerald Pfeifer  <gerald@pfeifer.com>
+
+	* doc/extend.texi (Attribute Syntax): Use @samp{=} instead of @code{=}.
+	(Extended Asm): Ditto.
+
+2024-05-26  Jeff Law  <jlaw@ventanamicro.com>
+
+	* config/riscv/riscv.cc (riscv_build_integer_1): Try generating
+	a nearby simpler constant, then using a final addi to set low
+	bits properly.
+
+2024-05-26  Andrew MacLeod  <amacleod@redhat.com>
+
+	PR tree-optimization/115208
+	* value-query.cc (range_query::create_gori): Confirm gori_map is NULL.
+	(range_query::destroy_gori): Free gori_map if one was allocated.
+
 2024-05-25  Jeff Law  <jlaw@ventanamicro.com>
 
 	* simplify-rtx.cc (simplify_context::simplify_binary_operation_1): Handle
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 6bc0967a4f61a27f6a35370930b869bdda6389d8..345a13ee31cca65c181163205ef4ce6f9446565b 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20240526
+20240527
diff --git a/gcc/go/ChangeLog b/gcc/go/ChangeLog
index 802f91f68f9aa1b0bc0351d383e5b12aec8c2ac5..b255ae98160e1ad910221b8501d75dce6783f33e 100644
--- a/gcc/go/ChangeLog
+++ b/gcc/go/ChangeLog
@@ -1,3 +1,9 @@
+2024-05-26  Gerald Pfeifer  <gerald@pfeifer.com>
+
+	* gccgo.texi (Top): Move a web reference from golang.org to go.dev.
+	(C Interoperability): Move a web reference from golang.org to
+	pkg.go.dev.
+
 2024-04-05  Christophe Lyon  <christophe.lyon@linaro.org>
 
 	* Make-lang.in (go.install-dvi): New rule.
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index a1d3c847be8c2e4fcb9d9b27a1f184f58b4c9534..12e39368b4ca687b23935a86cb8074c87c842a3a 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,11 @@
+2024-05-26  Jeff Law  <jlaw@ventanamicro.com>
+
+	* gcc.target/riscv/synthesis-8.c: New test.
+
+2024-05-26  Jeff Law  <jlaw@ventanamicro.com>
+
+	* gcc.target/riscv/synthesis-7.c: New test.
+
 2024-05-25  Jeff Law  <jlaw@ventanamicro.com>
 
 	* g++.target/riscv/redundant-bitmap-1.C: New test.
diff --git a/libcpp/ChangeLog b/libcpp/ChangeLog
index 52eaeb4ea297824f379214e2470813f130307daf..1ce3a0c09a55b332e63cb71a1900765a218f6575 100644
--- a/libcpp/ChangeLog
+++ b/libcpp/ChangeLog
@@ -1,3 +1,7 @@
+2024-05-26  Peter Damianov  <peter0x44@disroot.org>
+
+	* lex.cc (do_peek_prev): Correct typo in argument to __builtin_expect()
+
 2024-05-17  David Malcolm  <dmalcolm@redhat.com>
 
 	* include/rich-location.h (class label_effects): New forward decl.