[gcc r13-9016] Daily bump.

[GCC Administrator]

https://gcc.gnu.org/g:2d7b4df891b5707a0e16b33882f3cddc83868b34

commit r13-9016-g2d7b4df891b5707a0e16b33882f3cddc83868b34
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Wed Sep 11 00:22:14 2024 +0000

    Daily bump.

Diff:
---
 gcc/DATESTAMP          |  2 +-
 libstdc++-v3/ChangeLog | 41 +++++++++++++++++++++++++++++++++++++++++
 2 files changed, 42 insertions(+), 1 deletion(-)

diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 83b31cda118f..2abf40291e63 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20240910
+20240911
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index c6296e974046..a334cb4599b3 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,44 @@
+2024-09-10  Jonathan Wakely  <jwakely@redhat.com>
+
+	Backported from master:
+	2024-06-26  Jonathan Wakely  <jwakely@redhat.com>
+
+	* src/c++20/tzdb.cc (minmax_year, minmax_year2): Remove.
+	(years_from_to): New class replacing minmax_year and
+	minmax_year2.
+	(format_abbrev_str, select_std_or_dst_abbrev): Move earlier in
+	the file. Handle "-" for letters.
+	(ZoneInfo::to): Use format_abbrev_str to expand %z.
+	(ZoneInfo::set_abbrev): Remove exception. Change parameter from
+	reference to value.
+	(operator>>(istream&, Rule&)): Do not clear letters when it
+	contains "-".
+	(time_zone::_M_get_sys_info): Add missing logic to find the Rule
+	in effect before the time point.
+	* testsuite/std/time/tzdb/1.cc: Adjust for vanguard format using
+	"GMT" as the Zone name, not as a Link to "Etc/GMT".
+	* testsuite/std/time/time_zone/sys_info_abbrev.cc: New test.
+
+2024-09-10  Jonathan Wakely  <jwakely@redhat.com>
+
+	Backported from master:
+	2024-04-19  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/114770
+	* src/c++20/tzdb.cc (do_locate_zone): Support links that have
+	another link as their target.
+	* testsuite/std/time/tzdb/1.cc: Check that all zones and links
+	can be found by locate_zone.
+	* testsuite/std/time/tzdb/links.cc: New test.
+
+2024-09-10  Alexandre Oliva  <oliva@adacore.com>
+
+	Backported from master:
+	2024-04-18  Alexandre Oliva  <oliva@adacore.com>
+
+	* src/c++20/tzdb.cc (__gnu_cxx::zoneinfo_dir_override): Define
+	on VxWorks non-RTP.
+
 2024-07-24  Jonathan Wakely  <jwakely@redhat.com>
 
 	Backported from master: