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from 1d956229969 Preserve reserved locations new 06dd8695eda Add c++-user-header c++-system-header languages adds 33bf56ddc6a middle-end: Parity and popcount folding optimizations. adds cbf10ac51c0 ipa/96291: don't crash on unoptimized lto functions adds 7ebb7d0ce1a Daily bump. adds eb08b5d1d79 mmix.h (ASM_OUTPUT_EXTERNAL): Define to default_elf_asm_out [...] adds 5c180464b7b config/mmix/mmix.h (NO_FUNCTION_CSE): Define to 1. adds 269322ece17 OpenMP: Add 'omp requires' to Fortran (mostly parsing) adds f1660ceb0d3 vect: Fix infinite loop while determining peeling amount adds 12324b9a934 libstdc++: Fix unordered containers move constructors noexc [...] adds c2e99836a27 Fortran : ICE in gfc_conv_scalarized_array_ref PR53298 adds 6de5600a8bd gcc/fortran/module.c: Fix indentation adds 8e8792a347c tree-optimization/95679 - properly signal changes from prop [...] adds 883eec6653b more SCEV cache clearing adds 2b2f3867c09 tree-optimization/96349 - avoid abnormal coalescing issues [...] adds 6af8284719d Fortran : Don't warn for LOGICAL kind conversion PR96319 adds 5175857714c gcc-changelog: fix combining of arguments. adds 9f6abd2db90 arm: Enable no-writeback vldr.16/vstr.16. adds d6cd139c172 OpenMP: Permit in Fortran omp target data without map adds c8d3f2b6d1d Don't make -gsplit-dwarf imply -g adds 55ede0bb87e testsuite: libstdc++ atomic_float/value_init.cc requires libatomic adds f6fe3bbf9f6 preprocessor: Teach traditional about has_include [PR95889] adds d8140b9ed3c OpenMP: Handle order(concurrent) clause in gfortran adds 81bc0ec3e92 c++: Avoid calling const copy ctor on implicit move. [PR91212] adds 1722e2013f0 c++: Implement C++20 implicit move changes. [PR91427] adds acc1d1a9546 libstdc++: Review _Local_iterator/_Local_const_iterator imp [...] adds 0f4a54ccb89 Update gcc ja.po, sv.po. adds a0d007d67c8 nvptx: Support floating point reciprocal instructions adds bea7a39103a Daily bump. adds dc3d1e18144 c++: constraints and explicit instantiation [PR96164] adds f31dd9beb95 c++: abbreviated function template friend matching [PR96106] adds 71141b1bd53 c++: alias_ctad_tweaks and constrained dguide [PR95486] adds 2c58f5cadfa c++: overload sets and placeholder return type [PR64194] adds da346efd27e Re-format zen memcpy/memset costs. adds dc65aba7a47 Tune memcpy and memset for Zen cores. adds 8240f2f498c nvptx: Provide vec_set<mode> and vec_extract<vmode><mode> patterns adds 2c558d2655c tree-optimization/96370 - make reassoc expr rewrite more robust adds 6ee874f1353 d: Refactor matching and lowering of intrinsic functions. adds 7d4ee8bc584 d: Implement core.bitop.rol() and core.bitop.ror() as intrinsics. adds 4c27c6584d0 libstdc++: Make testsuite usable with -fno-exceptions adds eeb45f8a41f libstdc++: Add options for ieee float to relevant tests adds 9e67b4356ef libstdc++: cv bool can't be an integer-like type (LWG 3467) adds 4712bde3cab Require CET support only for the final GCC build adds 4451035492f MAINTAINERS: Add myself for write after approval adds 561a19c3011 libstdc++: Fix test for old string ABI adds dc60d67674d d: Move private functions out of ExprVisitor into local statics adds ab0edbcb371 d: Refactor use of built-in memcmp/memcpy/memset into helpe [...] adds febd7c43bce d: Inline bounds checking for simple array assignments. adds c931e8d5a96 RISC-V: Add support for TLS stack protector canary access adds cf5d0fc2d1a [PATCH] RS6000 Add testlsbb by Byte operations adds 357beca8bce libstdc++: Fix tests using wrong allocator type adds e513e9aa531 libstdc++: Check _GLIBCXX_USE_C99_STDLIB for strtof and strtold adds 684d6ee140a libstdc++: Make COW string use allocator_traits for nested types adds dfc420f8d44 d: Fix ICE in expand_intrinsic_vaarg adds 873b45d39c1 d: Add -Wvarargs warning flag to the D front-end adds 7508a7e958e d: Fix associative array literals that don't have alignment [...] adds d48cca8f21c Daily bump. adds 8c00059ce05 c++: decl_constant_value and unsharing [PR96197] adds 3e61a205633 Compute RPO with adjacent SCC members, expose toplevel SCC extents adds 1212cfad093 Improve var-tracking dataflow iteration order adds 072a8b8fb6e AArch64: Add attributes according to flags in built-in func [...] adds bc2b1a232b1 libgcov: support overloaded malloc adds 10231958fcf middle-end/96369 - fix missed short-circuiting during range [...] adds 8bd062e8ad4 Do not allocate huge array in output_in_order. adds 89db36b05ea libstdc++: Add PR number to ChangeLog entry adds c89366b12ff vect: Don't consider branch costs if no peeled iterations adds 14c35be3bf4 Amend match.pd syntax with force-simplified results adds c6ef9d8d3f1 debug/96383 - emit debug info for used external functions adds 4143efc1eed libstdc++: Fix use of newlocale in std:::from_chars adds df5cf47a978 Set and test no-warning bit to avoid -Wnonnull for synthesi [...] adds 239724956d4 d: Fix regression, all 32-bit execution tests FAIL: interna [...] adds 844fa2de7b4 d: Split up the grouped compilable and runnable tests. adds 351f60794c1 libstdc++: Remove duplicate dg-do directive adds 95edead9aab libstdc++: Add -Wno-deprecated for tests that warn in C++20 adds 8e2592a8882 libstdc++: Adjust tests that give different results in C++20 adds ed0b4bb29a5 libstdc++: Remove accidental -std=gnu++17 from test adds 3a4a9259801 nvptx: Define TARGET_TRULY_NOOP_TRUNCATION to false adds 8abab28bb5c libstdc++: Remove condition around friend declaration (PR 96382) adds 6458742a15f libstdc++: Ensure c++NN effective target present in all C++ [...] adds 566f4227346 libstdc++: Use c++NN_only effective target to tests adds a92e0f58d83 libstdc++: Add dg-require-effective-target to std::span ass [...] adds 9d613af2b45 libstdc++: Ensure c++NN effective-target present in more tests adds dc8c00966ef libstdc++: Avoid using __float128 in strict modes adds f07fa7a31c8 libstdc++: Fix test that fails for C++98 adds 8011f718e24 libstdc++: Fix tests that fail for C++98 adds 5f9669d9e23 c++: Use error_at rather than warning_at for missing return [...] adds 6f00ccbad3d libstdc++: Fix and improve std::vector<bool> implementation. adds d1da25fe991 libstdc++: ParallelSTL is now part of oneAPI DPC++ Library adds 9fa4023c7aa RISC-V/libgcc: Reduce the size of RV64 millicode by 6 bytes adds 48cc2e468cc Daily bump. adds d242fdaec18 gcc.dg/loop-8.c: Skip for mmix. adds c713ad3feae C-SKY: Delete big endian CPUs' mutilib for linux gcc. adds 197f1e8c143 C-SKY: Add -mfloat-abi= option. adds 7d599ad27b9 c: Fix bogus vector initialisation error [PR96377] adds 13cdbb6a97c Cap frequency of recursive calls by 90% adds 75a23e59031 Verify symtab order adds f75af8c1464 libgo: update to go1.15rc1 adds 8dc5f8529b1 Move www.stroustrup.com to https adds 4967ca2f8b2 Daily bump. adds e41da82345f This patch fixes PR96325. See the explanatory comment in th [...] adds 6912619fce0 Update ChangeLogs for PR96325 adds a5baf71b0a5 This patch fixes PR96320. See the explanatory comment in th [...] adds b3b2bf98fff Update ChangeLogs for PR96320 adds 6e46b3f3da5 var-tracking: fix uninitialised use of 'in_pending' [PR96404] adds 7031087cd7d Daily bump. adds 442b5a661e3 d: Merge upstream dmd c2274e56a (PR96250). adds 4ba9fb0a3e6 Multi-range implementation for value_range (irange). adds b7dd405948d Fortran texi: Fix typos adds 58cfec3a6e7 libgfortran/caf/single.c: Fix typo. adds 2b1c2a4bd9f d: Fix ICE using non-local variable: internal compiler erro [...] adds f2ec836aa1d mark match.pd ! not implemented on GENERIC adds 341573406b3 AArch64: Fix hwasan failure in readline. adds d2ae6d5c053 tree-optimization: Fix typos in comments adds ef59e1fb372 genmatch: Avoid unused parameter warnings in generated code. adds 919c9d4bd3d PR rtl-optimization 61494: Preserve x-0.0 with HONOR_SNANS. adds 02f21aea067 aarch64: Add A64FX machine model adds 749abaa755f doc: Add missing comma after octeontx2f95mm adds 5e97638b0ad doc: fix a typo in tm.texi adds b32c5d0b72f lto/96385 - avoid unused global UNDEFs in debug objects adds d1773f58f3a regrename: Avoid disrupting SMS schedule [PR95696] new 583d5560c85 Merge trunk d1773f58f3a

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Summary of changes: ChangeLog | 4 + ChangeLog.modules | 12 + MAINTAINERS | 1 + config/ChangeLog | 6 + config/cet.m4 | 23 +- contrib/ChangeLog | 4 + contrib/git-backport.py | 2 +- gcc/ChangeLog | 289 + gcc/DATESTAMP | 2 +- gcc/Makefile.in | 2 +- gcc/c-family/ChangeLog | 14 + gcc/c-family/c-common.c | 20 + gcc/c-family/c-common.h | 2 + gcc/c/ChangeLog | 14 + gcc/c/c-objc-common.h | 2 + gcc/c/c-typeck.c | 59 +- gcc/cfganal.c | 433 +- gcc/cfganal.h | 3 +- gcc/cgraph.h | 2 - gcc/cgraphunit.c | 166 +- gcc/config/aarch64/aarch64-builtins.c | 121 +- gcc/config/aarch64/aarch64-cores.def | 3 + gcc/config/aarch64/aarch64-tune.md | 2 +- gcc/config/aarch64/aarch64.c | 37 + gcc/config/aarch64/driver-aarch64.c | 10 +- gcc/config/arm/arm-protos.h | 3 + gcc/config/arm/arm.c | 74 +- gcc/config/arm/constraints.md | 7 + gcc/config/arm/vfp.md | 26 +- gcc/config/csky/csky.h | 9 +- gcc/config/csky/csky.opt | 29 +- gcc/config/csky/csky_opts.h | 7 + gcc/config/csky/t-csky-linux | 8 +- gcc/config/i386/x86-tune-costs.h | 42 +- gcc/config/mmix/mmix.h | 8 + gcc/config/nvptx/nvptx.c | 11 + gcc/config/nvptx/nvptx.md | 89 + gcc/config/riscv/riscv-opts.h | 6 + gcc/config/riscv/riscv.c | 47 + gcc/config/riscv/riscv.md | 80 + gcc/config/riscv/riscv.opt | 28 + gcc/config/rs6000/altivec.h | 3 + gcc/config/rs6000/rs6000-builtin.def | 15 + gcc/config/rs6000/rs6000-call.c | 5 + gcc/config/rs6000/rs6000.md | 1 + gcc/config/rs6000/vsx.md | 39 + gcc/configure | 21 +- gcc/cp/ChangeLog | 120 + gcc/cp/call.c | 13 +- gcc/cp/class.c | 10 +- gcc/cp/constexpr.c | 4 +- gcc/cp/constraint.cc | 6 + gcc/cp/coroutines.cc | 32 +- gcc/cp/cp-objcp-common.h | 2 + gcc/cp/cp-tree.h | 38 +- gcc/cp/decl.c | 83 +- gcc/cp/except.c | 28 +- gcc/cp/init.c | 34 +- gcc/cp/lang-specs.h | 31 +- gcc/cp/pt.c | 42 +- gcc/cp/tree.c | 7 +- gcc/cp/typeck.c | 97 +- gcc/d/ChangeLog | 92 + gcc/d/d-codegen.cc | 151 +- gcc/d/d-tree.h | 7 +- gcc/d/decl.cc | 5 + gcc/d/dmd/MERGE | 2 +- gcc/d/dmd/dstruct.c | 9 +- gcc/d/dmd/expressionsem.c | 10 + gcc/d/dmd/parse.c | 1 + gcc/d/expr.cc | 429 +- gcc/d/gdc.texi | 6 + gcc/d/intrinsics.cc | 400 +- gcc/d/intrinsics.def | 175 +- gcc/d/lang.opt | 4 + gcc/doc/invoke.texi | 95 +- gcc/doc/match-and-simplify.texi | 16 + gcc/doc/tm.texi | 2 +- gcc/doc/tm.texi.in | 2 +- gcc/fold-const.c | 7 + gcc/fortran/ChangeLog | 79 + gcc/fortran/dump-parse-tree.c | 2 + gcc/fortran/gfc-internals.texi | 2 +- gcc/fortran/gfortran.h | 32 +- gcc/fortran/gfortran.texi | 14 +- gcc/fortran/interface.c | 19 +- gcc/fortran/intrinsic.c | 6 +- gcc/fortran/intrinsic.texi | 4 +- gcc/fortran/invoke.texi | 2 +- gcc/fortran/match.h | 1 + gcc/fortran/module.c | 73 +- gcc/fortran/openmp.c | 268 +- gcc/fortran/parse.c | 53 +- gcc/fortran/primary.c | 13 +- gcc/fortran/trans-array.c | 3 +- gcc/fortran/trans-openmp.c | 22 +- gcc/gcov-io.h | 3 + gcc/gengtype-lex.l | 5 +- gcc/genmatch.c | 60 +- gcc/gimple-loop-interchange.cc | 2 + gcc/gimple-ssa-sprintf.c | 32 +- gcc/go/gofrontend/MERGE | 2 +- gcc/ipa-cp.c | 12 +- gcc/ipa-fnsummary.c | 20 +- gcc/ipa-prop.c | 2 +- gcc/ipa-prop.h | 2 +- gcc/langhooks-def.h | 5 +- gcc/langhooks.c | 14 + gcc/langhooks.h | 3 + gcc/match.pd | 52 +- gcc/opts.c | 5 - gcc/po/ChangeLog | 4 + gcc/po/ja.po | 7502 +---------- gcc/po/sv.po | 710 +- gcc/predict.c | 25 +- gcc/range-op.cc | 1952 ++- gcc/range-op.h | 22 +- gcc/regrename.c | 16 +- gcc/regrename.h | 2 +- gcc/simplify-rtx.c | 7 +- gcc/symtab.c | 13 + gcc/testsuite/ChangeLog | 356 +- .../c-c++-common/cpp/has-include-1-traditional.c | 38 + gcc/testsuite/c-c++-common/pr96369.c | 12 + gcc/testsuite/g++.dg/concepts/abbrev7.C | 14 + .../coroutines/co-return-syntax-10-movable.C | 12 +- gcc/testsuite/g++.dg/cpp0x/Wredundant-move1.C | 2 +- gcc/testsuite/g++.dg/cpp0x/Wredundant-move7.C | 6 +- gcc/testsuite/g++.dg/cpp0x/Wredundant-move9.C | 2 +- gcc/testsuite/g++.dg/cpp0x/elision_neg.C | 2 +- gcc/testsuite/g++.dg/cpp0x/move-return2.C | 2 +- gcc/testsuite/g++.dg/cpp0x/move-return3.C | 23 + gcc/testsuite/g++.dg/cpp0x/ref-qual20.C | 5 +- gcc/testsuite/g++.dg/cpp1y/auto-fn60.C | 11 + gcc/testsuite/g++.dg/cpp1y/constexpr-96182.C | 6 + gcc/testsuite/g++.dg/cpp1y/constexpr-array8.C | 18 + gcc/testsuite/g++.dg/cpp1y/constexpr-return2.C | 1 + gcc/testsuite/g++.dg/cpp1y/pr63996.C | 1 + gcc/testsuite/g++.dg/cpp1y/var-templ44.C | 1 + .../g++.dg/cpp2a/class-deduction-alias3.C | 11 + .../g++.dg/cpp2a/concepts-explicit-inst5.C | 14 + gcc/testsuite/g++.dg/cpp2a/implicit-move1.C | 17 + gcc/testsuite/g++.dg/cpp2a/implicit-move2.C | 49 + gcc/testsuite/g++.dg/cpp2a/implicit-move3.C | 49 + gcc/testsuite/g++.dg/other/error35.C | 2 +- gcc/testsuite/g++.dg/warn/Wnonnull7.C | 36 + .../aarch64/sve/acle/general-c++/gnu_vectors_3.C | 15 + .../aarch64/sve/acle/general-c++/gnu_vectors_4.C | 15 + gcc/testsuite/gcc.dg/debug/dwarf2/pr96383-1.c | 17 + gcc/testsuite/gcc.dg/debug/dwarf2/pr96383-2.c | 17 + gcc/testsuite/gcc.dg/fold-parity-1.c | 21 + gcc/testsuite/gcc.dg/fold-parity-2.c | 20 + 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.../testdata/Server-TLSv12-IssueTicketPreDisable | 167 +- libgo/go/crypto/tls/testdata/Server-TLSv12-Resume | 82 +- libgo/go/crypto/tls/ticket.go | 119 +- libgo/go/crypto/tls/tls.go | 106 +- libgo/go/crypto/tls/tls_test.go | 174 +- libgo/go/crypto/x509/cert_pool.go | 12 +- .../crypto/x509/internal/macos/corefoundation.go | 141 + libgo/go/crypto/x509/internal/macos/security.go | 116 + libgo/go/crypto/x509/pkcs1.go | 12 +- libgo/go/crypto/x509/pkcs8.go | 6 +- libgo/go/crypto/x509/pkix/pkix.go | 52 +- libgo/go/crypto/x509/root.go | 2 + ...root_cgo_darwin.go => root_cgo_darwin_amd64.go} | 14 +- libgo/go/crypto/x509/root_darwin.go | 288 - libgo/go/crypto/x509/root_darwin_amd64.go | 243 + libgo/go/crypto/x509/root_darwin_arm_gen.go | 186 - .../{root_darwin_armx.go => root_darwin_ios.go} | 2145 ++- libgo/go/crypto/x509/root_darwin_ios_gen.go | 179 + libgo/go/crypto/x509/root_nocgo_darwin.go | 11 - libgo/go/crypto/x509/root_omit.go | 29 + libgo/go/crypto/x509/root_omit_test.go | 23 + 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html}/template/testdata/tmpl2.tmpl | 0 libgo/go/image/draw/bench_test.go | 6 +- libgo/go/image/draw/draw.go | 22 +- libgo/go/image/draw/draw_test.go | 32 +- libgo/go/image/geom.go | 35 + libgo/go/image/gif/writer_test.go | 7 +- libgo/go/image/image.go | 96 +- libgo/go/image/image_test.go | 72 + libgo/go/image/jpeg/reader_test.go | 170 + libgo/go/image/jpeg/scan.go | 19 + libgo/go/image/names.go | 1 + libgo/go/image/png/reader.go | 15 +- libgo/go/image/png/reader_test.go | 134 +- libgo/go/image/ycbcr.go | 20 + libgo/go/internal/bytealg/bytealg.go | 128 +- libgo/go/internal/bytealg/gccgo.go | 3 - libgo/go/internal/bytealg/index_generic.go | 38 +- libgo/go/internal/cfg/cfg.go | 1 + libgo/go/internal/cpu/cpu.go | 56 +- libgo/go/internal/cpu/cpu_arm.go | 5 +- libgo/go/internal/cpu/cpu_arm64.go | 4 +- libgo/go/internal/cpu/cpu_mips64x.go | 32 + libgo/go/internal/cpu/cpu_no_init.go | 2 + libgo/go/internal/cpu/cpu_ppc64x.go | 4 +- libgo/go/internal/goversion/goversion.go | 2 +- 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+- .../pprof => }/internal/profile/proto_test.go | 0 .../{runtime/pprof => }/internal/profile/prune.go | 0 libgo/go/internal/reflectlite/swapper.go | 7 +- libgo/go/internal/reflectlite/value.go | 18 +- .../internal/syscall/unix/copy_file_range_linux.go | 26 + libgo/go/internal/syscall/unix/getrandom_linux.go | 2 +- .../internal/syscall/unix/getrandom_linux_386.go | 9 - .../internal/syscall/unix/getrandom_linux_arm.go | 9 - .../syscall/unix/getrandom_linux_ppc64x.go | 11 - .../internal/syscall/unix/getrandom_linux_s390x.go | 9 - .../syscall/unix/sysnum_linux_386.go} | 7 +- .../syscall/unix/sysnum_linux_amd64.go} | 7 +- .../syscall/unix/sysnum_linux_arm.go} | 9 +- ...om_linux_generic.go => sysnum_linux_generic.go} | 15 +- ...om_linux_mips64x.go => sysnum_linux_mips64x.go} | 7 +- ...random_linux_mipsx.go => sysnum_linux_mipsx.go} | 7 +- ...andom_linux_amd64.go => sysnum_linux_ppc64x.go} | 9 +- .../syscall/unix/sysnum_linux_s390x.go} | 8 +- 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