[gcc r12-347] Daily bump.

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

https://gcc.gnu.org/g:54b20ee0acf9aeffb71333df9cf07a1c9c6d7d58

commit r12-347-g54b20ee0acf9aeffb71333df9cf07a1c9c6d7d58
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Mon May 3 00:16:25 2021 +0000

    Daily bump.

Diff:
---
 gcc/ChangeLog           | 42 ++++++++++++++++++++++++++++++++++++++++++
 gcc/DATESTAMP           |  2 +-
 gcc/testsuite/ChangeLog |  8 ++++++++
 libgfortran/ChangeLog   |  9 +++++++++
 libstdc++-v3/ChangeLog  |  5 +++++
 5 files changed, 65 insertions(+), 1 deletion(-)

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 6c22960a1b9..0fbb3ec0d9e 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,45 @@
+2021-05-02  David Edelsohn  <dje.gcc@gmail.com>
+
+	* varasm.c (compute_reloc_for_var): Split out from...
+	(get_variable_section): Use it.
+	* output.h (compute_reloc_for_var): Declare.
+	* config/rs6000/rs6000-protos.h
+	(rs6000_xcoff_asm_output_aligned_decl_common): Change alignment to
+	unsigned int.
+	* config/rs6000/rs6000.c (rs6000_legitimize_tls_address_aix):
+	Don't append storage mapping class to symbol.
+	(rs6000_xcoff_asm_named_section): Add BS and UL mapping classes.
+	Don't convert TLS BSS to common.
+	(rs6000_xcoff_unique_section): Don't fall back to select_secton.
+	(rs6000_xcoff_section_type_flags): Add SECTION_BSS if DECL is
+	bss_initializer.
+	(rs6000_xcoff_asm_globalize_decl_name): Don't strip storage
+	mapping class.
+	(rs6000_xcoff_asm_output_aligned_decl_common): Align is unsigned int.
+	If align is 0 from TLS class, use the same rules as varasm.c
+	If not common, switch to BSS section manually.
+	If common, emit appropriate comm or lcomm directive.
+	(rs6000_xcoff_encode_section_info): Add logic to append all
+	storage mapping classes.
+	(rs6000_asm_weaken_decl): Adjust for qualname symbols.
+	* config/rs6000/xcoff.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): Use
+	rs6000_xcoff_asm_output_aligned_decl_common.
+	(ASM_OUTPUT_ALIGNED_DECL_LOCAL): Use
+	rs6000_xcoff_asm_output_aligned_decl_common.
+	(ASM_OUTPUT_TLS_COMMON): Use
+	rs6000_xcoff_asm_output_aligned_decl_common.
+
+2021-05-02  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/100375
+	* config/nvptx/nvptx.c (nvptx_sese_pseudo): Use nullptr instead of 0
+	as first argument of pseudo_node_t constructors.
+
+2021-05-02  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/100336
+	* config/i386/t-i386 (TM_H): Add $(srcdir)/config/i386/i386-isa.def.
+
 2021-05-01  Aldy Hernandez  <aldyh@redhat.com>
 
 	* value-range.cc (DEFINE_INT_RANGE_GC_STUBS): Remove.
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index c2c5100c823..891293d2df1 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20210502
+20210503
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index b26c655d42a..6acb58a2a54 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,11 @@
+2021-05-02  David Edelsohn  <dje.gcc@gmail.com>
+
+	* g++.dg/ext/visibility/fvisibility-inlines-hidden-4.C: Expect [BS]
+	mapping class on AIX.
+	* gcc.c-torture/compile/pr61159.c: XFAIL on AIX.
+	* gcc.c-torture/execute/alias-2.c: Same.
+	* gcc.dg/alias-7.c: Same.
+
 2021-04-30  Jonathan Wright  <jonathan.wright@arm.com>
 
 	* gcc.target/aarch64/advsimd-intrinsics/vmla_float_not_fused.c:
diff --git a/libgfortran/ChangeLog b/libgfortran/ChangeLog
index 93e788f3c9f..048bb4b0b63 100644
--- a/libgfortran/ChangeLog
+++ b/libgfortran/ChangeLog
@@ -1,3 +1,12 @@
+2021-05-02  Tobias Burnus  <tobias@codesourcery.com>
+
+	PR libgomp/100352
+	* io/transfer.c (st_read_done_worker, st_write_done_worker): Add new
+	arg whether to unlock unit.
+	(st_read_done, st_write_done): Call it with true.
+	* io/async.c (async_io): Call it with false.
+	* io/io.h (st_write_done_worker, st_read_done_worker): Update prototype.
+
 2021-03-12  Tobias Burnus  <tobias@codesourcery.com>
 
 	* io/transfer.c (st_read_done_worker, st_write_done_worker):
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index b2c59bb51ab..cdd23a9b684 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,8 @@
+2021-05-03  Gerald Pfeifer  <gerald@pfeifer.com>
+
+	* doc/xml/manual/ctype.xml: Move unix.org reference to https.
+	* doc/html/manual/facets.html: Regenerate.
+
 2021-04-30  Patrick Palka  <ppalka@redhat.com>
 
 	* include/std/ranges (__detail::__non_propating_cache): Define