Daily bump.

10 files changed, 319 insertions, 1 deletions

diff --git a/ChangeLog b/ChangeLog
index 28f3e9e..ba411e2 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2021-03-23  David Malcolm  <dmalcolm@redhat.com>
+
+	* MAINTAINERS: Add myself as static analyzer maintainer.
+
 2021-03-18  Jeff Law  <jlaw@tachyum.com>
 
 	* MAINTAINERS: Update primary entry.
diff --git a/contrib/ChangeLog b/contrib/ChangeLog
index c1d9b52..ee7b5b5 100644
--- a/contrib/ChangeLog
+++ b/contrib/ChangeLog
@@ -1,3 +1,7 @@
+2021-03-23  Martin Liska  <mliska@suse.cz>
+
+	* mklog.py: Fix broken tests.
+
 2021-03-22  Martin Liska  <mliska@suse.cz>
 
 	* mklog.py: Add --directory argument.
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 56bf67d..ef6f626 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,118 @@
+2021-03-23  Vladimir N. Makarov  <vmakarov@redhat.com>
+
+	PR target/99581
+	* config/aarch64/constraints.md (Utq, UOb, UOh, UOw, UOd, UOty):
+	Use define_relaxed_memory_constraint for them.
+
+2021-03-23  Iain Sandoe  <iain@sandoe.co.uk>
+
+	PR target/99733
+	* config/host-darwin.c (darwin_gt_pch_use_address): Add a
+	colon to the diagnostic message.
+
+2021-03-23  Ilya Leoshkevich  <iii@linux.ibm.com>
+
+	* fwprop.c (fwprop_propagation::fwprop_propagation): Look at
+	set_info's uses.
+	(try_fwprop_subst_note): Use set_info instead of insn_info.
+	(try_fwprop_subst_pattern): Likewise.
+	(try_fwprop_subst_notes): Likewise.
+	(try_fwprop_subst): Likewise.
+	(forward_propagate_subreg): Likewise.
+	(forward_propagate_and_simplify): Likewise.
+	(forward_propagate_into): Likewise.
+	* rtl-ssa/accesses.h (set_info::single_nondebug_use) New
+	method.
+	(set_info::single_nondebug_insn_use): Likewise.
+	(set_info::single_phi_use): Likewise.
+	* rtl-ssa/member-fns.inl (set_info::single_nondebug_use) New
+	method.
+	(set_info::single_nondebug_insn_use): Likewise.
+	(set_info::single_phi_use): Likewise.
+
+2021-03-23  Christophe Lyon  <christophe.lyon@linaro.org>
+
+	* doc/sourcebuild.texi (arm_dsp_ok, arm_dsp): Document.
+
+2021-03-23  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/99540
+	* config/aarch64/aarch64.c (aarch64_add_offset): Tell
+	expand_mult to perform an unsigned rather than a signed
+	multiplication.
+
+2021-03-23  H.J. Lu  <hjl.tools@gmail.com>
+
+	PR target/99704
+	* config/i386/cpuid.h (__cpuid): Add __volatile__.
+	(__cpuid_count): Likewise.
+
+2021-03-23  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/99721
+	* tree-vect-slp.c (vect_slp_analyze_node_operations):
+	Make sure we can schedule the node.
+
+2021-03-23  Marcus Comstedt  <marcus@mc.pp.se>
+
+	* config/riscv/riscv.c (riscv_subword): Take endianness into
+	account when calculating the byte offset.
+
+2021-03-23  Marcus Comstedt  <marcus@mc.pp.se>
+
+	* config/riscv/predicates.md (subreg_lowpart_operator): New predicate
+	* config/riscv/riscv.md (*addsi3_extended2, *subsi3_extended2)
+	(*negsi2_extended2, *mulsi3_extended2, *<optab>si3_mask)
+	(*<optab>si3_mask_1, *<optab>di3_mask, *<optab>di3_mask_1)
+	(*<optab>si3_extend_mask, *<optab>si3_extend_mask_1): Use
+	new predicate "subreg_lowpart_operator"
+
+2021-03-23  Marcus Comstedt  <marcus@mc.pp.se>
+
+	* config/riscv/riscv.c (riscv_swap_instruction): New function
+	to byteswap an SImode rtx containing an instruction.
+	(riscv_trampoline_init): Byteswap the generated instructions
+	when needed.
+
+2021-03-23  Marcus Comstedt  <marcus@mc.pp.se>
+
+	* common/config/riscv/riscv-common.c
+	(TARGET_DEFAULT_TARGET_FLAGS): Set default endianness.
+	* config.gcc (riscv32be-*, riscv64be-*): Set
+	TARGET_BIG_ENDIAN_DEFAULT to 1.
+	* config/riscv/elf.h (LINK_SPEC): Change -melf* value
+	depending on default endianness.
+	* config/riscv/freebsd.h (LINK_SPEC): Likewise.
+	* config/riscv/linux.h (LINK_SPEC): Likewise.
+	* config/riscv/riscv.c (TARGET_DEFAULT_TARGET_FLAGS): Set
+	default endianness.
+	* config/riscv/riscv.h (DEFAULT_ENDIAN_SPEC): New macro.
+
+2021-03-23  Marcus Comstedt  <marcus@mc.pp.se>
+
+	* config/riscv/elf.h (LINK_SPEC): Pass linker endianness flag.
+	* config/riscv/freebsd.h (LINK_SPEC): Likewise.
+	* config/riscv/linux.h (LINK_SPEC): Likewise.
+	* config/riscv/riscv.h (ASM_SPEC): Pass -mbig-endian and
+	-mlittle-endian.
+	(BYTES_BIG_ENDIAN): Handle big endian.
+	(WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
+	* config/riscv/riscv.opt (-mbig-endian, -mlittle-endian): New
+	options.
+	* doc/invoke.texi (-mbig-endian, -mlittle-endian): Document.
+
+2021-03-23  Stefan Schulze Frielinghaus  <stefansf@linux.ibm.com>
+
+	* regcprop.c (find_oldest_value_reg): Ask target whether
+	  different mode is fine for replacement register.
+
+2021-03-23  Aldy Hernandez  <aldyh@redhat.com>
+
+	PR tree-optimization/99296
+	* value-range.cc (irange::irange_set_1bit_anti_range): New.
+	(irange::irange_set_anti_range): Call irange_set_1bit_anti_range
+	* value-range.h (irange::irange_set_1bit_anti_range): New.
+
 2021-03-22  Vladimir N. Makarov  <vmakarov@redhat.com>
 
 	PR target/99581
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index c3b4160..991050a 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20210323
+20210324
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index fb2978e..8133098 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,27 @@
+2021-03-23  Nathan Sidwell  <nathan@acm.org>
+
+	PR c++/99283
+	* name-lookup.c (check_module_override): Set global or partition
+	DUP on the binding vector.
+
+2021-03-23  Marek Polacek  <polacek@redhat.com>
+
+	PR c++/99318
+	* decl2.c (cp_warn_deprecated_use_scopes): Only call
+	cp_warn_deprecated_use when decl is a namespace, class, or enum.
+
+2021-03-23  Nathan Sidwell  <nathan@acm.org>
+
+	PR c++/99239
+	* decl.c (duplicate_decls): Remove assert about maybe-imported
+	artificial decls.
+
+2021-03-23  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/99650
+	* decl.c (cp_finish_decomp): Diagnose void initializers when
+	using tuple_element and get.
+
 2021-03-22  Nathan Sidwell  <nathan@acm.org>
 
 	PR c++/99480
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog
index ff38399..94faac5 100644
--- a/gcc/fortran/ChangeLog
+++ b/gcc/fortran/ChangeLog
@@ -1,3 +1,11 @@
+2021-03-23  Tobias Burnus  <tobias@codesourcery.com>
+
+	PR fortran/93660
+	* trans-decl.c (build_function_decl): Add comment;
+	increment hidden_typelist for caf_token/caf_offset.
+	* trans-types.c (gfc_get_function_type): Add comment;
+	add missing caf_token/caf_offset args.
+
 2021-03-22  Tobias Burnus  <tobias@codesourcery.com>
 
 	PR fortran/99688
diff --git a/gcc/po/ChangeLog b/gcc/po/ChangeLog
index 89e587a..53a5447 100644
--- a/gcc/po/ChangeLog
+++ b/gcc/po/ChangeLog
@@ -1,3 +1,13 @@
+2021-03-23  Joseph Myers  <joseph@codesourcery.com>
+
+	* be.po, da.po, de.po, el.po, es.po, fi.po, fr.po, hr.po, id.po,
+	ja.po, nl.po, ru.po, sr.po, sv.po, tr.po, uk.po, vi.po, zh_CN.po,
+	zh_TW.po: Update.
+
+2021-03-23  Joseph Myers  <joseph@codesourcery.com>
+
+	* sv.po: Update.
+
 2021-03-19  Joseph Myers  <joseph@codesourcery.com>
 
 	* gcc.pot: Regenerate.
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 94da0fa..8ee6b10 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,133 @@
+2021-03-23  Nathan Sidwell  <nathan@acm.org>
+
+	PR c++/99283
+	* g++.dg/modules/pr99283-1_a.H: New.
+	* g++.dg/modules/pr99283-1_b.H: New.
+
+2021-03-23  Ilya Leoshkevich  <iii@linux.ibm.com>
+
+	* gcc.target/s390/vector/long-double-asm-abi.c: New test.
+
+2021-03-23  Christophe Lyon  <christophe.lyon@linaro.org>
+
+	* lib/target-supports.exp
+	(check_effective_target_arm_dsp_ok_nocache)
+	(check_effective_target_arm_dsp_ok, add_options_for_arm_dsp): New.
+	* gcc.target/arm/acle/dsp_arith.c: Use arm_dsp_ok effective target
+	and add arm_dsp options.
+
+2021-03-23  Christophe Lyon  <christophe.lyon@linaro.org>
+
+	* lib/target-supports.exp
+	(check_effective_target_arm_v8_1m_mve_fp_ok_nocache): Fix
+	-mfloat-abi= options order.
+	(check_effective_target_arm_v8_1m_mve_ok_nocache): Likewise
+	* gcc.target/arm/mve/intrinsics/mve_vector_float2.c: Add
+	arm_hard_ok effective target and -mfloat-abi=hard additional
+	option.
+	* gcc.target/arm/mve/intrinsics/mve_vector_int.c: Likewise.
+	* gcc.target/arm/mve/intrinsics/mve_vector_uint.c: Likewise.
+	* gcc.target/arm/mve/intrinsics/mve_vector_uint1.c: Likewise.
+	* gcc.target/arm/mve/intrinsics/mve_vector_uint2.c: Likewise.
+	* gcc.target/arm/mve/intrinsics/vgetq_lane_s64.c: Likewise.
+	* gcc.target/arm/mve/intrinsics/vgetq_lane_u64.c: Likewise.
+	* gcc.target/arm/mve/intrinsics/vsetq_lane_s64.c: Likewise.
+	* gcc.target/arm/mve/intrinsics/vsetq_lane_u64.c: Likewise.
+	* gcc.target/arm/armv8_1m-fp16-move-1.c: Add -mfloat-abi=hard
+	additional option.
+	* gcc.target/arm/armv8_1m-fp32-move-1.c: Likewise.
+	* gcc.target/arm/armv8_1m-fp64-move-1.c: Likewise.
+
+2021-03-23  Christophe Lyon  <christophe.lyon@linaro.org>
+
+	* lib/target-supports.exp
+	(check_effective_target_arm_v8_2a_i8mm_ok_nocache): Fix
+	-mfloat-abi= options order.
+	(check_effective_target_arm_v8_2a_bf16_neon_ok_nocache): Likewise.
+	* gcc.target/arm/bfloat16_scalar_1_1.c: Add arm_hard_ok effective
+	target and -mfloat-abi=hard additional option.
+	* gcc.target/arm/bfloat16_simd_1_1.c: Likewise.
+	* gcc.target/arm/simd/bf16_ma_1.c: Likewise.
+	* gcc.target/arm/simd/bf16_mmla_1.c: Likewise.
+	* gcc.target/arm/simd/vdot-2-1.c: Likewise.
+	* gcc.target/arm/simd/vdot-2-2.c: Likewise.
+
+2021-03-23  Christophe Lyon  <christophe.lyon@linaro.org>
+
+	* gcc.target/arm/armv8_2-fp16-scalar-2.c: Add arm_hard_ok.
+
+2021-03-23  Christophe Lyon  <christophe.lyon@linaro.org>
+
+	* gcc.target/arm/bfloat16_simd_1_2.c: Add arm_softfp_ok.
+	* gcc.target/arm/bfloat16_simd_2_2.c: Likewise.
+	* gcc.target/arm/bfloat16_simd_3_2.c: Likewise.
+	* gcc.target/arm/pr51968.c: Likewise.
+	* gcc.target/arm/bfloat16_simd_2_1.c: arm_hard_ok.
+	* gcc.target/arm/bfloat16_simd_3_1.c: Likewise.
+	* gcc.target/arm/simd/bf16_vldn_1.c: Likewise.
+	* gcc.target/arm/simd/bf16_vstn_1.c: Likewise.
+
+2021-03-23  Christophe Lyon  <christophe.lyon@linaro.org>
+
+	* gcc.target/arm/armv8_1m-shift-imm-1.c: Remove -mfloat=abi option.
+	* gcc.target/arm/armv8_1m-shift-reg-1.c: Likewise.
+	* gcc.target/arm/bf16_dup.c: Likewise.
+	* gcc.target/arm/bf16_reinterpret.c: Likewise.
+	* gcc.target/arm/pr51534.c: Remove -mfloat=abi option.
+
+2021-03-23  Christophe Lyon  <christophe.lyon@linaro.org>
+
+	* gcc.target/arm/simd/vmmla_1.c: Add arm_v8_2a_i8mm options.
+
+2021-03-23  Christophe Lyon  <christophe.lyon@linaro.org>
+
+	* gcc.target/arm/bfloat16_scalar_typecheck.c: Add
+	arm_v8_2a_fp16_neon and arm_v8_2a_bf16_neon.
+	* gcc.target/arm/bfloat16_vector_typecheck_1.c: Likewise.
+	* gcc.target/arm/bfloat16_vector_typecheck_2.c: Likewise.
+
+2021-03-23  Marek Polacek  <polacek@redhat.com>
+
+	PR c++/99318
+	* g++.dg/cpp0x/attributes-namespace6.C: New test.
+	* g++.dg/cpp0x/gen-attrs-73.C: New test.
+
+2021-03-23  Tobias Burnus  <tobias@codesourcery.com>
+
+	PR fortran/93660
+	* gfortran.dg/gomp/declare-simd-coarray-lib.f90: New test.
+
+2021-03-23  Richard Sandiford  <richard.sandiford@arm.com>
+
+	PR target/99540
+	* gcc.dg/vect/pr99540.c: New test.
+
+2021-03-23  Nathan Sidwell  <nathan@acm.org>
+
+	PR c++/99239
+	* g++.dg/modules/pr99239_a.H: New.
+	* g++.dg/modules/pr99239_b.H: New.
+
+2021-03-23  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/99721
+	* gfortran.dg/vect/pr99721.f90: New testcase.
+
+2021-03-23  Marcus Comstedt  <marcus@mc.pp.se>
+
+	* gcc.target/riscv/shift-shift-5.c (sub): Change
+	order of struct fields depending on byteorder.
+
+2021-03-23  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/99650
+	* g++.dg/cpp1z/decomp55.C: New test.
+
+2021-03-23  Aldy Hernandez  <aldyh@redhat.com>
+
+	PR tree-optimization/99296
+	* gcc.dg/pr99296.c: New file.
+
 2021-03-22  Nathan Sidwell  <nathan@acm.org>
 
 	PR c++/99480
diff --git a/libgcc/ChangeLog b/libgcc/ChangeLog
index a99aaa0..3f49017 100644
--- a/libgcc/ChangeLog
+++ b/libgcc/ChangeLog
@@ -1,3 +1,8 @@
+2021-03-23  Marcus Comstedt  <marcus@mc.pp.se>
+
+	* config/riscv/sfp-machine.h (__BYTE_ORDER): Set according
+	to __BYTE_ORDER__.
+
 2021-03-06  Jakub Jelinek  <jakub@redhat.com>
 
 	PR gcov-profile/99406
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index e89ad6f..44271d3 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,21 @@
+2021-03-23  Jonathan Wakely  <jwakely@redhat.com>
+
+	* testsuite/std/ranges/adaptors/reverse.cc: Replace duplicated
+	line with a check that uses the const being/end overloads.
+
+2021-03-23  Moritz Sichert  <sichert@in.tum.de>
+
+	* include/std/ranges (reverse_view::begin, reverse_view::end):
+	Qualify make_reverse_iterator calls to avoid ADL.
+	* testsuite/std/ranges/adaptors/reverse.cc: Test that
+	views::reverse works when make_reverse_iterator is defined
+	in an associated namespace.
+
+2021-03-23  Jonathan Wakely  <jwakely@redhat.com>
+
+	* include/bits/c++config (_GLIBCXX_LONG_DOUBLE_ALT128_COMPAT):
+	Do not define when compiling with Clang.
+
 2021-03-22  Jonathan Wakely  <jwakely@redhat.com>
 
 	* include/std/string_view (basic_string_view(Range&&)): Define new