[gcc r11-6272] Daily bump.

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

https://gcc.gnu.org/g:eb460c5986b82f6f4b135c4be2b84ab655d5ae4e

commit r11-6272-geb460c5986b82f6f4b135c4be2b84ab655d5ae4e
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Sun Dec 20 00:16:21 2020 +0000

    Daily bump.

Diff:
---
 gcc/ChangeLog           | 25 +++++++++++++++++++++++++
 gcc/DATESTAMP           |  2 +-
 gcc/testsuite/ChangeLog | 16 ++++++++++++++++
 3 files changed, 42 insertions(+), 1 deletion(-)

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index cb489a6523a..482193cd160 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,28 @@
+2020-12-19  Jakub Jelinek  <jakub@redhat.com>
+
+	PR middle-end/98366
+	* fold-const.c (native_encode_initializer): Don't try to
+	memset more than total_bytes with off == -1 even if len is large.
+	Handle flexible array member initializers if off == -1 and mask is
+	NULL.
+	* expr.c (convert_to_bytes): Remove.
+	(constant_byte_string): Use native_encode_initializer instead of
+	convert_to_bytes.  Remove extraneous semicolon.  Punt on various
+	corner-cases the APIs don't handle, like sizes > INT_MAX,
+	BITS_PER_UNIT != 8, CHAR_BIT != 8.
+
+2020-12-19  Iain Buclaw  <ibuclaw@gdcproject.org>
+
+	PR d/98067
+	* dwarf2out.c (dwarf2out_imported_module_or_decl_1): Handle
+	  CONST_DECL only if is_fortran, is_ada, or is_dlang.
+
+2020-12-19  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/98378
+	* gimple-ssa-store-merging.c (find_bswap_or_nop): Punt if CONSTRUCTOR
+	has no elements.
+
 2020-12-18  Jakub Jelinek  <jakub@redhat.com>
 
 	* gimplify.c (struct gimplify_omp_ctx): Add has_depend member.
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 1137155e7df..ba5e1e7cb1d 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20201219
+20201220
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 2c6a2f97ebd..12abe0ffdd8 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,19 @@
+2020-12-19  Jakub Jelinek  <jakub@redhat.com>
+
+	PR middle-end/98366
+	* gcc.c-torture/execute/pr98366.c: New test.
+
+2020-12-19  Iain Buclaw  <ibuclaw@gdcproject.org>
+
+	PR d/98067
+	* gdc.dg/debug/debug.exp: New test.
+	* gdc.dg/debug/dwarf2/dwarf2.exp: New test.
+	* gdc.dg/debug/dwarf2/imports/pr98067.d: New test.
+	* gdc.dg/debug/dwarf2/langdw2.d: New test.
+	* gdc.dg/debug/dwarf2/langdw3.d: New test.
+	* gdc.dg/debug/dwarf2/pr98067.d: New test.
+	* gdc.dg/debug/trivial.d: New test.
+
 2020-12-18  Andrew MacLeod  <amacleod@redhat.com>
 
 	* gcc.dg/pr97750.c: Remove check for warning.