[gcc r14-9414] Daily bump.

[GCC Administrator <gccadmin@gcc.gnu.org>]

https://gcc.gnu.org/g:3e05eb949d77201a0220e2e596656967c716063f

commit r14-9414-g3e05eb949d77201a0220e2e596656967c716063f
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Sun Mar 10 00:17:04 2024 +0000

    Daily bump.

Diff:
---
 gcc/ChangeLog           | 39 +++++++++++++++++++++++++++++++++++++++
 gcc/DATESTAMP           |  2 +-
 gcc/testsuite/ChangeLog | 15 +++++++++++++++
 libstdc++-v3/ChangeLog  | 23 +++++++++++++++++++++++
 4 files changed, 78 insertions(+), 1 deletion(-)

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 5b966a63e80..3ac5f039c4b 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,42 @@
+2024-03-09  Georg-Johann Lay  <avr@gjlay.de>
+
+	* config/avr/avr.md: Fix typos in comment, indentation glitches
+	and some other nits.
+
+2024-03-09  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/114284
+	* fwprop.cc (try_fwprop_subst_pattern): Don't propagate
+	src containing MEMs unless prop.likely_profitable_p ().
+
+2024-03-09  Xi Ruoyao  <xry111@xry111.site>
+
+	* config/loongarch/loongarch.cc (loongarch_print_operand_reloc):
+	Support 'Q' for R_LARCH_RELAX for TLS IE.
+	(loongarch_output_move): Use 'Q' to print R_LARCH_RELAX for TLS
+	IE.
+	* config/loongarch/loongarch.md (ld_from_got<mode>): Likewise.
+
+2024-03-09  Georg-Johann Lay  <avr@gjlay.de>
+
+	* config/avr/avr.cc (avr_rtx_costs_1) [PLUS]: Determine cost for
+	usum_widenqihi and add_zero_extend1.
+	[MINUS]: Determine costs for udiff_widenqihi, sub+zero_extend,
+	sub+sign_extend.
+	* config/avr/avr.md (*addhi3.sign_extend1, *subhi3.sign_extend2):
+	Compute exact insn lengths.
+	(*usum_widenqihi3): Allow input operands to commute.
+
+2024-03-09  Jakub Jelinek  <jakub@redhat.com>
+
+	* config/i386/i386.opt.urls: Regenerate.
+
+2024-03-09  Lulu Cheng  <chenglulu@loongson.cn>
+
+	* config/loongarch/sync.md (atomic_cas_value_strong<mode>):
+	In loongarch64, a sign extension operation is added when
+	operands[2] is a register operand and the mode is SImode.
+
 2024-03-08  Martin Jambor  <mjambor@suse.cz>
 
 	PR ipa/113757
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 7237a5054ba..a187030afad 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20240309
+20240310
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index fce619c24d1..14867898c05 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,18 @@
+2024-03-09  Xi Ruoyao  <xry111@xry111.site>
+
+	* gcc.target/loongarch/tls-ie-relax.c: New test.
+	* gcc.target/loongarch/tls-ie-norelax.c: New test.
+	* gcc.target/loongarch/tls-ie-extreme.c: New test.
+
+2024-03-09  Lulu Cheng  <chenglulu@loongson.cn>
+
+	* gcc.target/loongarch/regname-fp-s9.c: Add compilation option
+	'-Wno-pedantic -std=gnu90'.
+
+2024-03-09  Lulu Cheng  <chenglulu@loongson.cn>
+
+	* g++.target/loongarch/atomic-cas-int.C: New test.
+
 2024-03-08  Martin Jambor  <mjambor@suse.cz>
 
 	PR ipa/113757
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 3ed4b0fc3a1..93d41693d23 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,26 @@
+2024-03-09  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/114240
+	* include/bits/chrono_io.h (_Parser::operator()): Assume
+	hours(0) for a time_point, so that a time is not required
+	to be present.
+	* testsuite/std/time/parse/114240.cc: New test.
+
+2024-03-09  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/114279
+	* include/bits/chrono_io.h (_Parser::_M_is_leap_second): New
+	data member.
+	(_Parser::_M_reserved): Reserve padding bits for future use.
+	(_Parser::operator()): Set _M_is_leap_second if %S reads 60s.
+	(from_stream): Only allow _M_is_leap_second for utc_time and
+	local_time. Adjust arithmetic for utc_time so that leap seconds
+	are preserved. Use time_point_cast to convert to a possibly
+	lower-precision result type.
+	* testsuite/std/time/parse.cc: Move to ...
+	* testsuite/std/time/parse/parse.cc: ... here.
+	* testsuite/std/time/parse/114279.cc: New test.
+
 2024-03-07  Jonathan Wakely  <jwakely@redhat.com>
 
 	* include/bits/chrono_io.h (_Parser::operator()): Use