Daily bump.

gcc/ChangeLog

@@ -1,3 +1,24 @@
+2023-05-16  Patrick O'Neill  <patrick@rivosinc.com>
+
+	PR target/104338
+	* config/riscv/riscv-protos.h: Add helper function stubs.
+	* config/riscv/riscv.cc: Add helper functions for subword masking.
+	* config/riscv/riscv.opt: Add command-line flags
+	-minline-atomics and -mno-inline-atomics.
+	* config/riscv/sync.md: Add masking logic and inline asm for
+	fetch_and_op, fetch_and_nand, CAS, and exchange ops.
+	* doc/invoke.texi: Add blurb regarding new command-line flags
+	-minline-atomics and -mno-inline-atomics.
+
+2023-05-16  Tobias Burnus  <tobias@codesourcery.com>
+
+	Backported from master:
+	2023-05-12  Tobias Burnus  <tobias@codesourcery.com>
+
+	PR libstdc++/109816
+	* lto-cgraph.cc (output_symtab): Guard lto_output_toplevel_asms by
+	'!lto_stream_offload_p'.
+
 2023-05-11  Richard Sandiford  <richard.sandiford@arm.com>
 
 	PR target/109661

gcc/DATESTAMP

@@ -1 +1 @@
-20230516
+20230517

gcc/cp/ChangeLog

@@ -1,3 +1,12 @@
+2023-05-16  Marek Polacek  <polacek@redhat.com>
+
+	Backported from master:
+	2023-05-16  Marek Polacek  <polacek@redhat.com>
+
+	PR c++/109774
+	* typeck.cc (check_return_expr): In a template, return only after
+	suppressing -Wdangling-reference.
+
 2023-05-12  Patrick Palka  <ppalka@redhat.com>
 
 	Backported from master:

gcc/testsuite/ChangeLog

@@ -1,3 +1,23 @@
+2023-05-16  Marek Polacek  <polacek@redhat.com>
+
+	Backported from master:
+	2023-05-16  Marek Polacek  <polacek@redhat.com>
+
+	PR c++/109774
+	* g++.dg/warn/Wdangling-reference13.C: New test.
+
+2023-05-16  Patrick O'Neill  <patrick@rivosinc.com>
+
+	PR target/104338
+	* gcc.target/riscv/inline-atomics-1.c: New test.
+	* gcc.target/riscv/inline-atomics-2.c: New test.
+	* gcc.target/riscv/inline-atomics-3.c: New test.
+	* gcc.target/riscv/inline-atomics-4.c: New test.
+	* gcc.target/riscv/inline-atomics-5.c: New test.
+	* gcc.target/riscv/inline-atomics-6.c: New test.
+	* gcc.target/riscv/inline-atomics-7.c: New test.
+	* gcc.target/riscv/inline-atomics-8.c: New test.
+
 2023-05-15  Richard Biener  <rguenther@suse.de>
 
 	Backported from master:

libgcc/ChangeLog

@@ -1,3 +1,8 @@
+2023-05-16  Patrick O'Neill  <patrick@rivosinc.com>
+
+	PR target/104338
+	* config/riscv/atomic.c: Add reference to duplicate logic.
+
 2023-05-15  Thomas Neumann  <tneumann@users.sourceforge.net>
 
 	* unwind-dw2-fde.c: Fix assert in non-atomic path.

libgomp/ChangeLog

@@ -1,3 +1,12 @@
+2023-05-16  Tobias Burnus  <tobias@codesourcery.com>
+
+	Backported from master:
+	2023-05-12  Tobias Burnus  <tobias@codesourcery.com>
+
+	PR libstdc++/109816
+	* testsuite/libgomp.c++/target-map-class-1.C: New test.
+	* testsuite/libgomp.c++/target-map-class-2.C: New test.
+
 2023-05-05  Julian Brown  <julian@codesourcery.com>
 
 	Backported from master: