Daily bump.

7 files changed, 147 insertions, 1 deletions

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index b59cb4d..eef511b 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,45 @@
+2024-06-01  Georg-Johann Lay  <avr@gjlay.de>
+
+	PR tree-optimization/115307
+	* config/avr/avr.md (SFDF): New mode iterator.
+	(isinf<mode>2) [sf, df]: New expanders.
+
+2024-06-01  Jeff Law  <jlaw@ventanamicro.com>
+
+	* config/riscv/riscv.cc (riscv_integer_op): Add new field.
+	(riscv_build_integer_1): Initialize the new field.
+	(riscv_built_integer): Recognize more cases where Zbkb's
+	pack instruction is profitable.
+	(riscv_move_integer): Loop over all the codes.  If requested,
+	save the current constant into a temporary.  Generate pack
+	for more cases using the saved constant.
+
+2024-06-01  Feng Xue  <fxue@os.amperecomputing.com>
+
+	* tree-vect-loop.cc (vect_is_emulated_mixed_dot_prod): Remove parameter
+	loop_vinfo. Get input vectype from stmt_info instead of reduction PHI.
+	(vect_model_reduction_cost): Remove loop_vinfo argument of call to
+	vect_is_emulated_mixed_dot_prod.
+	(vect_transform_reduction): Likewise.
+	(vectorizable_reduction): Likewise, and bind input vectype to
+	lane-reducing operation.
+
+2024-06-01  Feng Xue  <fxue@os.amperecomputing.com>
+
+	* tree-vect-loop.cc (vect_reduction_update_partial_vector_usage): New
+	function.
+	(vectorizable_reduction): Move partial vectorization checking code to
+	vect_reduction_update_partial_vector_usage.
+
+2024-06-01  Feng Xue  <fxue@os.amperecomputing.com>
+
+	* tree-vectorizer.h (lane_reducing_op_p): New function.
+	* tree-vect-slp.cc (vect_analyze_slp): Use new function
+	lane_reducing_op_p to check statement code.
+	* tree-vect-loop.cc (vect_transform_reduction): Likewise.
+	(vectorizable_reduction): Likewise, and change name of a local
+	variable that holds the result flag.
+
 2024-05-31  Takayuki 'January June' Suwa  <jjsuwa_sys3175@yahoo.co.jp>
 
 	* config/xtensa/xtensa-protos.h (xtensa_expand_call):
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index fe85bc7..a793b46 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20240601
+20240602
diff --git a/gcc/analyzer/ChangeLog b/gcc/analyzer/ChangeLog
index 5fe629d..50f20ca 100644
--- a/gcc/analyzer/ChangeLog
+++ b/gcc/analyzer/ChangeLog
@@ -1,3 +1,44 @@
+2024-06-01  David Malcolm  <dmalcolm@redhat.com>
+
+	PR analyzer/106203
+	* checker-event.h: Include "analyzer/event-loc-info.h".
+	(struct event_loc_info): Move to its own header file.
+	* diagnostic-manager.cc
+	(diagnostic_manager::emit_saved_diagnostic): Move creation of
+	event_loc_info here from add_final_event, and if we have a
+	stmt_finder, call its update_event_loc_info method.
+	* engine.cc (leak_stmt_finder::update_event_loc_info): New.
+	(exploded_node::detect_leaks): Likewise.
+	(exploded_node::detect_leaks): Pass nullptr as call_stmt arg to
+	region_model::pop_frame.
+	* event-loc-info.h: New file, with content taken from
+	checker-event.h.
+	* exploded-graph.h (stmt_finder::update_event_loc_info): New pure
+	virtual function.
+	* infinite-loop.cc (infinite_loop_diagnostic::add_final_event):
+	Update for change to vfunc signature.
+	* infinite-recursion.cc
+	(infinite_recursion_diagnostic::add_final_event): Likewise.
+	* pending-diagnostic.cc (pending_diagnostic::add_final_event):
+	Pass in the event_loc_info from the caller, rather than generating
+	it from a gimple stmt and enode.
+	* pending-diagnostic.h (pending_diagnostic::add_final_event):
+	Likewise.
+	* region-model.cc (region_model::on_longjmp): Pass nullptr as
+	call_stmt arg to region_model::pop_frame.
+	(region_model::update_for_return_gcall): Likewise, but pass
+	call_stmt.
+	(class caller_context): New.
+	(region_model::pop_frame): Add "call_stmt" argument.  Use it
+	and the frame_region with a caller_context when setting
+	result_dst_reg's value so that any diagnostic is reported at the
+	call stmt in the caller.
+	(selftest::test_stack_frames): Pass nullptr as call_stmt arg to
+	region_model::pop_frame.
+	(selftest::test_alloca): Likewise.
+	* region-model.h (region_model::pop_frame): Add "call_stmt"
+	argument.
+
 2024-05-30  David Malcolm  <dmalcolm@redhat.com>
 
 	* infinite-loop.cc (looping_back_event::get_desc): Fix unused
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 172dffe..048586c 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,22 @@
+2024-06-01  Nathaniel Shead  <nathanieloshead@gmail.com>
+
+	PR c++/114867
+	* cp-tree.h (OVL_PURVIEW_P): New.
+	(ovl_iterator::purview_p): New.
+	* module.cc (depset::hash::add_binding_entity): Only ignore
+	entities not within module purview. Set OVL_PURVIEW_P on new
+	OVERLOADs for emitted declarations.
+	(module_state::read_cluster): Imported using-decls are always
+	in purview, mark as OVL_PURVIEW_P.
+	* name-lookup.h (enum WMB_Flags): New WMB_Purview flag.
+	* name-lookup.cc (walk_module_binding): Set WMB_Purview as
+	needed.
+	(do_nonmember_using_decl): Don't remove from existing OVERLOADs.
+	Also reveal non-exported decls. Also reveal 'extern "C"' decls.
+	Add workaround to reveal non-function decls.
+	* tree.cc (ovl_insert): Adjust to also set OVL_PURVIEW_P when
+	needed.
+
 2024-05-29  Jason Merrill  <jason@redhat.com>
 
 	PR c++/109753
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 43621e0..ba1b0f6 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,35 @@
+2024-06-01  David Malcolm  <dmalcolm@redhat.com>
+
+	PR analyzer/106203
+	* c-c++-common/analyzer/allocation-size-1.c (test_9): Remove
+	xfail.
+	* c-c++-common/analyzer/allocation-size-2.c (test_8): Likewise.
+	* gcc.dg/analyzer/allocation-size-multiline-4.c: New test.
+	* gcc.dg/plugin/analyzer_cpython_plugin.c
+	(refcnt_stmt_finder::update_event_loc_info): New.
+
+2024-06-01  Georg-Johann Lay  <avr@gjlay.de>
+
+	PR target/115317
+	* gcc.target/avr/torture/pr115317-isinf.c: New test.
+
+2024-06-01  Georg-Johann Lay  <avr@gjlay.de>
+
+	PR tree-optimization/115307
+	* gcc.target/avr/torture/pr115307-isinf.c: New test.
+
+2024-06-01  Jeff Law  <jlaw@ventanamicro.com>
+
+	* gcc.target/riscv/synthesis-10.c: New test.
+
+2024-06-01  Nathaniel Shead  <nathanieloshead@gmail.com>
+
+	PR c++/114867
+	* g++.dg/modules/using-17_a.C: New test.
+	* g++.dg/modules/using-17_b.C: New test.
+	* g++.dg/modules/using-18_a.C: New test.
+	* g++.dg/modules/using-18_b.C: New test.
+
 2024-05-31  Robin Dapp  <rdapp@ventanamicro.com>
 
 	* gcc.target/riscv/rvv/autovec/unop/popcount-1.c: Adjust check
diff --git a/libgcc/config/avr/libf7/ChangeLog b/libgcc/config/avr/libf7/ChangeLog
index 0351fae..d5ce1fe 100644
--- a/libgcc/config/avr/libf7/ChangeLog
+++ b/libgcc/config/avr/libf7/ChangeLog
@@ -1,3 +1,8 @@
+2024-06-01  Georg-Johann Lay  <avr@gjlay.de>
+
+	PR target/115317
+	* libf7-asm.sx (__isinf): Map -Inf to -1.
+
 2024-05-08  Georg-Johann Lay  <avr@gjlay.de>
 
 	PR target/114981
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 538fb6b..c1deb2d 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,10 @@
+2024-06-01  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/115269
+	* doc/xml/manual/using.xml: Replace link to gcc-4.3.2 docs.
+	Replace list of -std=... options with a single entry for -std.
+	* doc/html/manual/using.html: Regenerate.
+
 2024-05-30  Alexandre Oliva  <oliva@adacore.com>
 
 	* configure.ac [*-*-rtems*]: Set chdir, chmod and mkdir as