[gcc r11-8276] Daily bump.

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

https://gcc.gnu.org/g:3a8437df2918114dae03f5614a250ff8a150050d

commit r11-8276-g3a8437df2918114dae03f5614a250ff8a150050d
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Thu Apr 22 00:18:07 2021 +0000

    Daily bump.

Diff:
---
 gcc/DATESTAMP           |  2 +-
 gcc/ada/ChangeLog       |  6 ++++++
 gcc/testsuite/ChangeLog |  9 +++++++++
 libiberty/ChangeLog     |  6 ++++++
 libphobos/ChangeLog     |  9 +++++++++
 libstdc++-v3/ChangeLog  | 27 +++++++++++++++++++++++++++
 6 files changed, 58 insertions(+), 1 deletion(-)

diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 1c1820ff172..87bf2ffa0db 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20210421
+20210422
diff --git a/gcc/ada/ChangeLog b/gcc/ada/ChangeLog
index d64ae068b7a..f57bb14d8b3 100644
--- a/gcc/ada/ChangeLog
+++ b/gcc/ada/ChangeLog
@@ -1,3 +1,9 @@
+2021-04-21  Eric Botcazou  <ebotcazou@adacore.com>
+
+	PR ada/99360
+	* exp_ch6.adb (Might_Have_Tasks): Return False when the type is the
+	class-wide type of a predefined iterator type.
+
 2021-04-13  Eric Botcazou  <ebotcazou@adacore.com>
 
 	* gcc-interface/misc.c (gnat_init): Set default range bits to 0.
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index b8d2604da8a..c62306577c7 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,12 @@
+2021-04-21  Richard Biener  <rguenther@suse.de>
+
+	Backported from master:
+	2021-04-21  Richard Biener  <rguenther@suse.de>
+
+	PR testsuite/100176
+	* g++.dg/compat/struct-layout-1_generate.c: Add missing return.
+	* gcc.dg/compat/struct-layout-1_generate.c: Likewise.
+
 2021-04-20  Stefan Schulze Frielinghaus  <stefansf@linux.ibm.com>
 
 	* gcc.target/s390/zero-scratch-regs-1.c: Force test to run for
diff --git a/libiberty/ChangeLog b/libiberty/ChangeLog
index 92fb71baf6d..4f2605c12cf 100644
--- a/libiberty/ChangeLog
+++ b/libiberty/ChangeLog
@@ -1,3 +1,9 @@
+2021-04-21  Andreas Schwab  <schwab@linux-m68k.org>
+
+	PR demangler/100177
+	* rust-demangle.c (demangle_const_char): Properly print the
+	character value.
+
 2021-03-31  Patrick Palka  <ppalka@redhat.com>
 
 	PR c++/88115
diff --git a/libphobos/ChangeLog b/libphobos/ChangeLog
index ddb1830bf62..10234610069 100644
--- a/libphobos/ChangeLog
+++ b/libphobos/ChangeLog
@@ -1,3 +1,12 @@
+2021-04-21  Iain Buclaw  <ibuclaw@gdcproject.org>
+
+	Backported from master:
+	2021-04-21  Iain Buclaw  <ibuclaw@gdcproject.org>
+
+	* libdruntime/core/thread/osthread.d (callWithStackShell): Statically
+	generate PPC and PPC64 asm implementations, and conditionally remove
+	PPC register names on non-Darwin targets.
+
 2021-04-20  Iain Buclaw  <ibuclaw@gdcproject.org>
 
 	PR d/98584
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index a72ef154b83..574ad5933a0 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,30 @@
+2021-04-21  Thomas Rodgers  <rodgert@twrodgers.com>
+
+	Backported from master:
+	2021-04-21  Thomas Rodgers  <rodgert@twrodgers.com>
+
+	* include/bits/semaphore_base.h: Add missing _M_try_acquire()
+	member to __platform_wait.
+
+2021-04-21  Jonathan Wakely  <jwakely@redhat.com>
+
+	Backported from master:
+	2021-04-21  Jonathan Wakely  <jwakely@redhat.com>
+
+	* include/std/latch: Replace tab characters in license text.
+	* include/std/semaphore: Likewise.
+
+2021-04-21  Jakub Jelinek  <jakub@redhat.com>
+
+	Backported from master:
+	2021-04-21  Jakub Jelinek  <jakub@redhat.com>
+
+	PR libstdc++/100164
+	* acinclude.m4: For POSIX semaphores AC_DEFINE HAVE_POSIX_SEMAPHORE
+	rather than _GLIBCXX_HAVE_POSIX_SEMAPHORE.
+	* configure: Regenerated.
+	* config.h.in: Regenerated.
+
 2021-04-20  Jonathan Wakely  <jwakely@redhat.com>
 
 	Backported from master: