Merge of d9ed3ac

gcc/ChangeLog

@@ -1,3 +1,48 @@
+2024-01-21  Mikael Pettersson  <[email protected]>
+
+	PR target/82420
+	PR target/111279
+	* calls.cc (emit_library_call_value_1): Pass valid TYPE
+	to emit_push_insn.
+	* expr.cc (emit_push_insn): Likewise.
+
+2024-01-21  Jeff Law  <[email protected]>
+
+	* config/riscv/riscv.cc (riscv_init_cumulative_args): Install
+	correcction version of last change.
+
+2024-01-21  Jeff Law  <[email protected]>
+
+	* config/riscv/riscv.cc (riscv_init_cumulative_args): Update and
+	fix bugs in signature.
+
+2024-01-21  Roger Sayle  <[email protected]>
+	    Richard Biener  <[email protected]>
+
+	PR rtl-optimization/111267
+	* fwprop.cc (fwprop_propagation::profitabe_p): Rename
+	profitable_p method to likely_profitable_p.
+	(try_fwprop_subst_node): Update call to likely_profitable_p.
+	Only bail-out early when !prop.likely_profitable_p for instructions
+	that are not single sets.  When comparing costs, bail-out if the
+	cost is unchanged and !prop.likely_profitable_p.
+
+2024-01-21  Sandra Loosemore  <[email protected]>
+
+	PR c++/90464
+	* doc/invoke.texi (Warning Options): Document that -Wunused-parameter
+	isn't enabled by -Wunused unless -Wextra is provided, and that
+	-Wunused does enable -Wunused-const-variable=1 for C.  Clarify that
+	-Wunused doesn't enable -Wunused-* options documented as behaving
+	otherwise, and list them explicitly.
+
+2024-01-21  Sandra Loosemore  <[email protected]>
+
+	PR c/109708
+	* doc/invoke.texi (Warning Options): Fix broken example and
+	clean up/reorganize the others.  Also describe what the short-form
+	options mean.
+
 2024-01-20  Sandra Loosemore  <[email protected]>
 
 	PR c/102998

gcc/DATESTAMP

@@ -1 +1 @@
-20240121
+20240122

gcc/c/ChangeLog

@@ -1,3 +1,10 @@
+2024-01-21  Martin Uecker  <[email protected]>
+
+	PR c/113492
+	* c-decl.cc (grokdeclarator): Use c_common_unsigned_type instead of
+	unsigned_type_for to create the unsigned type for bitfields declared
+	with int when using -funsigned-bitfields.
+
 2024-01-12  Jakub Jelinek  <[email protected]>
 
 	PR c/113315

gcc/fortran/ChangeLog

@@ -1,3 +1,9 @@
+2024-01-21  Harald Anlauf  <[email protected]>
+
+	PR fortran/113377
+	* trans-expr.cc (gfc_conv_procedure_call): Fix handling of optional
+	scalar arguments of intrinsic type with the VALUE attribute.
+
 2024-01-20  Mikael Morin  <[email protected]>
 
 	PR fortran/48776

gcc/testsuite/ChangeLog

@@ -1,3 +1,28 @@
+2024-01-21  Mary Bennett  <[email protected]>
+
+	* gcc.target/riscv/cv-alu-fail-compile.c: Change warning to error.
+
+2024-01-21  Co-authored-by: Thorsten Otto  <[email protected]>
+
+	PR target/82420
+	* gcc.target/m68k/pr82420.c: New test.
+
+2024-01-21  Roger Sayle  <[email protected]>
+	    Richard Biener  <[email protected]>
+
+	PR rtl-optimization/111267
+	* gcc.target/i386/pr111267.c: New test case.
+
+2024-01-21  Harald Anlauf  <[email protected]>
+
+	PR fortran/113377
+	* gfortran.dg/optional_absent_9.f90: New test.
+
+2024-01-21  Martin Uecker  <[email protected]>
+
+	PR c/113492
+	* gcc.dg/pr113492.c: New test.
+
 2024-01-20  John David Anglin  <[email protected]>
 
 	* gcc.dg/ipa/iinline-4.c: Remove dg-final xfail for

libstdc++-v3/ChangeLog

@@ -1,3 +1,35 @@
+2024-01-21  Jonathan Wakely  <[email protected]>
+
+	PR libstdc++/113500
+	* include/bits/chrono_io.h (__formatter_chrono::_M_S): Fix
+	printing of subseconds with floating-point rep.
+	(__formatter_chrono::_M_format_to_ostream): Do not write
+	time_point specializations directly to the ostream.
+	(formatter<chrono::sys_time<D>, C>::parse): Do not allow an
+	empty chrono-spec if the type fails to meet the constraints for
+	writing to an ostream with operator<<.
+	* testsuite/std/time/clock/file/io.cc: Check formatting
+	non-integral times with empty chrono-specs.
+	* testsuite/std/time/clock/gps/io.cc: Likewise.
+	* testsuite/std/time/clock/utc/io.cc: Likewise.
+	* testsuite/std/time/hh_mm_ss/io.cc: Likewise.
+
+2024-01-21  Jonathan Wakely  <[email protected]>
+
+	* include/bits/chrono.h (__file_clock::from_sys)
+	(__file_clock::to_sys, __file_clock::_S_from_sys)
+	(__file_clock::_S_to_sys): Use common_type for return type.
+	* testsuite/std/time/clock/file/members.cc: Check round trip
+	conversion for time with lower precision that seconds.
+
+2024-01-21  Jonathan Wakely  <[email protected]>
+
+	PR libstdc++/113512
+	* include/std/format (__formatter_fp::format): Fix logic for
+	alternate forms.
+	* testsuite/std/format/functions/format.cc: Check buggy cases of
+	alternate forms with g presentation type.
+
 2024-01-20  Marek Polacek  <[email protected]>
 
 	PR c++/111410