+2021-05-31 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-05-25 Jakub Jelinek <jakub@redhat.com>
+
+ PR bootstrap/100731
+ * server.cc: Include <cstdlib>.
+
2021-05-25 Eric Botcazou <ebotcazou@adacore.com>
* configure.ac (--enable-maintainer-mode): Fix typo and weird syntax.
+2021-05-31 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-05-19 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/100576
+ * builtins.c (check_read_access): Convert bound to size_type_node if
+ non-NULL.
+
+2021-05-31 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-05-18 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/100590
+ * regcprop.c (copyprop_hardreg_forward_1): Only DCE dead sets if
+ they are NONJUMP_INSN_P.
+
+2021-05-31 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-05-18 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/100580
+ * function.c (push_dummy_function): Set DECL_ARTIFICIAL and
+ DECL_ASSEMBLER_NAME on the fn_decl.
+
+2021-05-31 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-05-15 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/100342
+ * regcprop.c (copy_value): When copying a source reg in a wider
+ mode than it has recorded for the value, adjust recorded destination
+ mode too or punt if !REG_CAN_CHANGE_MODE_P.
+
2021-05-28 David Edelsohn <dje.gcc@gmail.com>
PR target/94177
+2021-05-31 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-05-25 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/100666
+ * call.c (convert_arg_to_ellipsis): For expressions with NULLPTR_TYPE
+ and side-effects, temporarily disable -Wunused-result warning when
+ building COMPOUND_EXPR.
+
2021-05-28 Patrick Palka <ppalka@redhat.com>
Backported from master:
+2021-05-31 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-05-25 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/100666
+ * g++.dg/cpp1z/nodiscard8.C: New test.
+ * g++.dg/cpp1z/nodiscard9.C: New test.
+
+2021-05-31 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-05-20 Jakub Jelinek <jakub@redhat.com>
+
+ PR preprocessor/100646
+ * gcc.dg/cpp/pr100646-1.c: New test.
+ * gcc.dg/cpp/pr100646-2.c: New test.
+
+2021-05-31 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-05-19 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/100576
+ * gcc.c-torture/compile/pr100576.c: New test.
+
+2021-05-31 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-05-18 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/100590
+ * gcc.dg/pr100590.c: New test.
+
+2021-05-31 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-05-18 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/100580
+ * g++.dg/other/pr100580.C: New test.
+
+2021-05-31 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-05-15 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/100342
+ * gcc.target/i386/pr100342.c: New test.
+
2021-05-28 Harald Anlauf <anlauf@gmx.de>
Backported from master:
+2021-05-31 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-05-20 Jakub Jelinek <jakub@redhat.com>
+
+ PR preprocessor/100646
+ * lex.c (cpp_directive_only_process): Treat end of file as termination
+ for !is_block comments.
+
2021-05-12 Jakub Jelinek <jakub@redhat.com>
Backported from master: