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from 24123709042 Merge branch 'master' into devel/modula-2. adds f0530882d99 c++: FIX_TRUNC_EXPR in tsubst [PR102990] adds 346ab5a54a8 c++: delayed parse DMI [PR96645] adds 9fdac7e16c9 c++: ICE with template code in constexpr [PR104284] adds 21079cb82bf Change my MAINTAINERS information adds 6fc4a993ceb Daily bump. adds 319ba7e241e Docs: Document that taint analyzer checker disables some wa [...] adds 5f6197d7c19 analyzer: add region::tracked_p to optimize state objects [ [...] adds 748f36a48b5 doc/invoke.texi: Move @ignore block out of @gccoptlist [PR103533] adds 45e955b0a93 fortran: Fix up initializers of param(0) PARAMETERs [PR103691] adds 711c7f079bc Fix issue for pointers to anonymous types with -fdump-ada-spec adds 0b0fc52b041 middle-end/105049 - fix uniform_vector_p and vector CTOR gi [...] adds 8570cce7c70 [libgomp, testsuite] Scale down some OpenACC test-cases adds d0b938a7612 c++: alignas and alignof void [PR104944] adds fe705dce2e1 tree-optimization/105053 - fix reduction chain epilogue generation adds 25725506b85 [PR104971] LRA: check live hard regs to remove a dead insn adds 3ab5c8cd03d arm: Revert Auto-vectorization for MVE: add pack/unpack pat [...] adds 674ec679059 libstdc++: Add more doxygen comments in <bit> adds bdd7b679e84 x86: Use -msse2 on gcc.target/i386/pr95483-1.c adds 81faedaa8e2 rs6000: Update testsuite to use -mdejagnu-cpu= and -mdejagn [...] adds 75d1c8fea95 reload: Adjust comment in find_reloads about subset, not in [...] adds 1806829e08f c++: Fix up __builtin_{bit_cast,convertvector} parsing adds 0268c547de3 Add another commit to ignore adds 31e989a2785 Daily bump. adds f0fdd92e9da Manually add entry for r12-7818-g3ab5c8cd03d92bf4ec41e35182 [...] adds 8c8993c7530 analyzer: fix ICE on memset of untracked region [PR105057] adds 99591cf43fc x86: Use x constraint on SSSE3 patterns with MMX operands adds ede5f5224d5 x86: Use x constraint on KL patterns adds 04f19580e8d c++: ICE when building builtin operator->* set [PR103455] adds ff465bd8a0f c++: diagnosing if-stmt with non-constant branches [PR105050] adds 6459e653763 ecog: Return 1 from insn_invalid_p if REG_INC reg overlaps [...] adds 41d1f11f5f6 PR middle-end/104885: Fix ICE with large stack frame on powerpc64. adds 43911ddd18b Remove mysterious '-# Defining these options here in additi [...] adds d2906412ada Daily bump. adds b78e0ce28b3 libstdc++: Define std::expected for C++23 (P0323R12) adds 08e69332881 x86: Use Yw constraint on *ssse3_pshufbv8qi3 adds 2c1c55d701c Daily bump. adds f6819b7fea3 add missing dg-require alias to gcc.dg/torture/pr100786.c adds 50f9148f7a8 predcom: Fix up component::component [PR105056] adds e4352a0fee4 Fix typo in vec_setv8hi_0. adds 9f37d31324f aarch64: Update Neoverse N2 core definition adds bc86a86a4f2 tree-optimization/105070 - annotate bit cluster tests with [...] adds c8464cf444e gcc-changelog: Make This reverts stricter. adds a74ccc8cb02 gcc-changelog: Update revert_regex. adds 567eb37c76e libstdc++: Fix typos in comments in tests adds 52f42dce15f [libgomp, testsuite] Fix hardcoded libexec in plugin/configfrag.ac adds 07be8f8da4c c++: ICE with alias in pack expansion [PR103769] adds 71e1db540c0 c++: mangling union{1} in template [PR104847] adds 72bdfcb8483 c++: missing aggregate base ctor [PR102045] adds 8bc5cdaafa2 c++: CTAD and member function references [PR103943] adds c7361eb36fa c++: member alias declaration [PR103968] adds b854ce130eb c++: CTAD and member alias template [PR102123] adds 8796eb27e24 c++: visibility of local extern [PR103291] adds 19b87a06482 c++: low -faligned-new [PR102071] adds 875342766d4 gimple-fold: fix location of loads for memory ops [PR104308] adds fc50d9a252c c++: hash table ICE with variadic alias [PR105003] adds 0127fb1b78a [nvptx] Improve help description of misa and mptx adds cccbb776589 x86: Also use Yw in *ssse3_pshufbv8qi3 clobber adds ecb4882e362 c++: constrained template friend matching ICE [PR105064] adds 23e57329c65 c++: reject concept w/ multiple tparm lists [PR105067] adds f8093854c78 c++: add comment adds 83a21c99344 c++: Fix __has_trivial_* docs [PR59426] adds 00635b6cf3a Update gcc sv.po adds 88252529f0f Remove --with-gmp-dir and --with-mpfr-dir adds eed9d091de0 ctfout: use ctfc_get_num_ctf_vars instead adds aab0127dae4 Daily bump. adds 1203e8f7880 analyzer: fix ICE with incorrect lookup of cgraph node [PR105074] adds 3734527dfa0 analyzer: ensure that we purge state when reusing a conjure [...] adds 28c5df79300 tree-optimization/105080 - make sure SCEV is available for ranger adds b6cccf88cb6 testsuite: fixup pr97521.c and pr96713.c on i686-* adds 35464c79038 testsuite: Check fpic support in pr103275.c adds 7255d29c577 libstdc++: Fix incorrect preprocessor conditions in <version> adds 8bbeffc102b libstdc++: Workaround for missing 'using enum' in Clang 12 adds 2788d42bdc6 options: Fix 'enabledby_negargs' typo in 'LangEnabledBy' op [...] adds c6c0594ef83 LoongArch Port: Regenerate configure adds b44786f6401 LoongArch Port: gcc build adds 225761396df LoongArch Port: Regenerate gcc/configure. adds bcaf571cf9b LoongArch Port: Machine description files. adds 62ec3b5352b LoongArch Port: Machine description C files and .h files. adds 2aca9d5b927 LoongArch Port: Builtin functions. adds 7e60c24caa1 LoongArch Port: Builtin macros. adds bf291a4330d LoongArch Port: libgcc adds b38100eb08a LoongArch Port: Regenerate libgcc/configure. adds 34024b71506 LoongArch Port: libgomp adds 4ae54e8dec3 LoongArch Port: gcc/testsuite adds 8766689a78b LoongArch Port: Add doc. adds 06ff470638c MAINTAINERS: Add myself and Lulu as LoongArch port maintainer. adds c5db32a1436 [nvptx] Add march alias for misa adds 871266756c7 Disable gathers for znver3 for vectors with 2 or 4 elements adds de0ef04419e [nvptx] Add march-map adds 1625e893cca [nvptx] Update help text for m64 adds a2eacdbd4c4 [nvptx] Add __PTX_ISA_VERSION_{MAJOR,MINOR}__ adds 1dca4ca1bf2 arm: temporarily disable 'local' pcs selection (PR96882) adds 3032df28f2a arm: correctly handle zero-sized bit-fields in AAPCS [PR102024] adds b243ad1afb7 aarch64: correctly handle zero-sized bit-fields in AAPCS64 [...] adds 9f9ccc4a578 Allow vsx_extract_<mode> to use Altivec registers. adds 89976d08248 c-family: Add -Wmisleading-indentation testcase [PR71637] adds d886a5248e6 gimple: Wrong -Wimplicit-fallthrough with if(1) [PR103597] adds 0712f356374 Fortran: character length of pointer assignments in structu [...] adds 5eba1575ec8 Update gcc hr.po adds 95768878c71 testsuite: Disable tests for C++23 that depend on std::unexpected adds eb59ddf57fb testsuite: Allow setting gpp_std_list in configuration files adds 69db6e7f4e1 Fortran: avoid NULL pointer dereference checking elemental [...] adds c788a0eae0a analyzer: skip constant pool in -fdump-analyzer-untracked [ [...] adds 9f774626c02 Daily bump. adds a5a8d512782 gcc.dg/weak/typeof-2: arm may use constant pool adds e3d2b0d040e analyzer/strndup-1.c: skip on *-*-vxworks* adds 78291af555e options: Remove 'gcc/c-family/c.opt:Warray-bounds' option d [...] adds 4319304f61e options: Remove 'gcc/c-family/c.opt:Wuse-after-free' option [...] adds 0087f3600be options, '-Wc++[...]-extensions': Remove undefined one-argu [...] adds d8e91994bad options: Improve 'LangEnabledBy' option property diagnostics adds 4f2795218a6 c++: Fox template-introduction tentative parsing in class b [...] adds 9778a7dc0b3 [nvptx, doc] Update misa and mptx, add march and march-map adds 410f39f56c1 openmp: Ensure DECL_CONTEXT of OpenMP iterators in template [...] adds 387e818cda0 store-merging: Avoid ICEs on roughly ~0ULL/8 sized stores [ [...] adds e3e68fa59ea ubsan: Fix ICE due to -fsanitize=object-size [PR105093] adds c8cd03f5b52 [nvptx, doc] Document predefined macros at march and mptx adds f8c1f29a0b4 c++: ICE with aggregate assignment and DMI [PR104583] adds 6a777ceb0e9 testsuite: Change pr80334.C testcase to dg-do compile [PR102772] adds 3aaf9bf7704 c++: ICE with failed __is_constructible constraint [PR100474] adds 5db9ce17101 c-family: ICE with -Wconversion and A ?: B [PR101030] adds 58a3fda072e Revert "testsuite: Change pr80334.C testcase to dg-do compi [...] adds 22b0476a814 [PR105032] LRA: modify loop condition to find reload insns [...] adds d32a5f4b52a rs6000: vec_neg built-ins wrongly require POWER8 adds e30c0657293 Update gcc hr.po adds b4e4b35f4eb Fortran: NULL pointer dereference checking arguments to ASS [...] adds 150ab50f744 Daily bump. adds 0ce8154f1c7 c++: parse trivial DMI immediately [PR96645] adds 63cd7cef7e0 gcov: Reword comment for gcov_read_string() adds b8207ad3671 Revert "gimple: allow more folding of memcpy [PR102125]" adds b75f996e846 rtl-optimization/105091 - wrong DSE with missed TREE_ADDRESSABLE adds bf4832d6fa8 [nvptx] Fix ASM_SPEC workaround for sm_30 adds 97ad0b83138 tree-optimization/105109 - bogus uninit diagnostic with _Complex adds 90533de067d [nvptx, testsuite] Fix typo in gcc.target/nvptx/march.c adds f6d65e80362 ipa: Create LOAD references when necessary during inlining [...] adds cf68f5a6d20 ipa-cp: Do not create clones for values outside known value [...] adds 7f016919fc8 libstdc++: Add comment about memalign requirements adds 7ea3a73c195 ipa: Careful processing ANCESTOR jump functions and NULL po [...] adds 40d643d8de7 aarch64: Implement determine_suggested_unroll_factor adds 562d014efad contrib: Fix up spelling of loongarch-str.h dependency [PR105114] adds 6c0e2645933 options: Fix "Multiple different help strings" error diagnostic adds 58d78650da3 options: Clarifications around option definition records' h [...] adds 0abc1cbad16 runtime: support PPC32 MUSL register access adds aaf3a5993ae rs6000: Fix some missing built-in attributes [PR104004] adds 57ad4462dec Daily bump. adds fa79cc4a433 Test for linking for arm/size-optimization-ieee-[123].c adds 5901a10bdf7 MAINTAINERS: Update my email address adds 15d683d4f0b MIPS: IPL is 8bit in Cause and Status registers if TARGET_MCU adds 215c8c5826c [nvptx, testsuite] Fix gcc.target/nvptx/alias-*.c on sm_80 adds e0ce885851d testsuite: Add further zero size elt passing tests [PR102024] adds d9c03fc27d8 phiopt: Improve value_replacement [PR104645] adds 1e9c026848d libstdc++: Fix filenames in Doxygen @file comments adds 065e25f6331 [libgomp, testsuite, nvptx] Fix dg-output test in vector-le [...] adds bfa9f660d25 [libgomp, testsuite, nvptx] Limit recursion in declare_targ [...] adds 944da70a5d1 libstdc++: Fix mismatched noexcept-specifiers in Filesystem TS adds babaabbcc83 libstdc++: Implement std::unreachable() for C++23 (P0627R6) adds aed0f014781 jit: Update docs adds 1a172da8a3f jit: further doc fixes new eae2c45ec9c Merge branch 'master' into devel/modula-2.

The 1 revisions listed above as "new" are entirely new to this repository and will be described in separate emails. The revisions listed as "adds" were already present in the repository and have only been added to this reference.

Summary of changes: ChangeLog | 20 + MAINTAINERS | 6 +- config/ChangeLog | 5 + config/picflag.m4 | 3 + configure | 32 +- configure.ac | 24 +- contrib/ChangeLog | 31 + contrib/config-list.mk | 4 +- contrib/gcc-changelog/git_commit.py | 4 +- contrib/gcc-changelog/git_update_version.py | 3 +- contrib/gcc_update | 2 + gcc/ChangeLog | 496 ++ gcc/DATESTAMP | 2 +- gcc/ada/ChangeLog | 6 + gcc/analyzer/ChangeLog | 89 + gcc/analyzer/analyzer.h | 1 + gcc/analyzer/analyzer.opt | 4 + gcc/analyzer/engine.cc | 3 + gcc/analyzer/region-model-asm.cc | 11 +- gcc/analyzer/region-model-impl-calls.cc | 12 +- gcc/analyzer/region-model-manager.cc | 75 +- gcc/analyzer/region-model.cc | 8 +- gcc/analyzer/region-model.h | 5 +- gcc/analyzer/region.cc | 89 + gcc/analyzer/region.h | 24 +- gcc/analyzer/store.cc | 46 +- gcc/analyzer/store.h | 9 +- gcc/analyzer/svalue.h | 21 + gcc/c-family/ChangeLog | 33 + gcc/c-family/c-ada-spec.cc | 89 +- gcc/c-family/c-warn.cc | 2 +- gcc/c-family/c.opt | 24 +- gcc/calls.cc | 3 +- .../loongarch-common.cc} | 26 +- gcc/config.gcc | 435 +- gcc/config/aarch64/aarch64-cores.def | 5 +- gcc/config/aarch64/aarch64.cc | 124 +- gcc/config/aarch64/aarch64.opt | 4 + gcc/config/arm/arm.cc | 46 +- gcc/config/arm/mve.md | 35 +- gcc/config/arm/neon.md | 39 +- gcc/config/arm/vec-common.md | 71 - gcc/config/host-linux.cc | 2 + gcc/config/i386/i386-builtins.cc | 7 +- gcc/config/i386/i386.h | 4 + gcc/config/i386/sse.md | 36 +- gcc/config/i386/x86-tune.def | 13 +- gcc/config/loongarch/constraints.md | 202 + gcc/config/{mips => loongarch}/generic.md | 35 +- gcc/config/loongarch/genopts/genstr.sh | 104 + gcc/config/loongarch/genopts/loongarch-strings | 58 + gcc/config/loongarch/genopts/loongarch.opt.in | 179 + gcc/config/loongarch/gnu-user.h | 80 + gcc/config/loongarch/la464.md | 132 + gcc/config/loongarch/larchintrin.h | 355 ++ gcc/config/loongarch/linux.h | 50 + gcc/config/loongarch/loongarch-builtins.cc | 424 ++ gcc/config/loongarch/loongarch-c.cc | 109 + gcc/config/loongarch/loongarch-cpu.cc | 206 + .../driver-gcn.cc => loongarch/loongarch-cpu.h} | 22 +- gcc/config/loongarch/loongarch-def.c | 179 + gcc/config/loongarch/loongarch-def.h | 151 + gcc/config/loongarch/loongarch-driver.cc | 187 + gcc/config/loongarch/loongarch-driver.h | 68 + gcc/config/loongarch/loongarch-ftypes.def | 65 + .../loongarch-modes.def} | 9 +- gcc/config/loongarch/loongarch-opts.cc | 577 ++ gcc/config/loongarch/loongarch-opts.h | 90 + gcc/config/loongarch/loongarch-protos.h | 172 + gcc/config/loongarch/loongarch-str.h | 59 + gcc/config/loongarch/loongarch-tune.h | 50 + gcc/config/loongarch/loongarch.cc | 5945 ++++++++++++++++++++ gcc/config/loongarch/loongarch.h | 1147 ++++ gcc/config/loongarch/loongarch.md | 3393 +++++++++++ gcc/config/loongarch/loongarch.opt | 186 + gcc/config/loongarch/predicates.md | 253 + gcc/config/loongarch/sync.md | 574 ++ gcc/config/loongarch/t-linux | 53 + gcc/config/loongarch/t-loongarch | 71 + gcc/config/mips/mips.cc | 16 +- gcc/config/nvptx/gen-opt.sh | 2 +- gcc/config/nvptx/nvptx-c.cc | 9 + gcc/config/nvptx/nvptx-gen.opt | 2 +- gcc/config/nvptx/nvptx-protos.h | 1 + gcc/config/nvptx/nvptx.cc | 22 + gcc/config/nvptx/nvptx.h | 22 +- gcc/config/nvptx/nvptx.opt | 64 +- gcc/config/nvptx/t-nvptx | 3 +- gcc/config/rs6000/rs6000-builtins.def | 46 +- gcc/config/rs6000/vsx.md | 9 +- gcc/configure | 66 +- gcc/configure.ac | 33 +- gcc/cp/ChangeLog | 175 + gcc/cp/call.cc | 3 +- gcc/cp/class.cc | 25 +- gcc/cp/constexpr.cc | 7 +- gcc/cp/constraint.cc | 56 +- gcc/cp/cp-tree.h | 1 + gcc/cp/decl.cc | 4 + gcc/cp/init.cc | 23 +- gcc/cp/mangle.cc | 2 +- gcc/cp/method.cc | 24 + gcc/cp/name-lookup.cc | 3 + gcc/cp/parser.cc | 47 +- gcc/cp/pt.cc | 110 +- gcc/cp/tree.cc | 15 +- gcc/cp/typeck.cc | 21 +- gcc/cp/typeck2.cc | 13 +- gcc/ctfout.cc | 4 +- gcc/doc/extend.texi | 8 +- gcc/doc/install.texi | 47 +- gcc/doc/invoke.texi | 290 +- gcc/doc/md.texi | 26 + gcc/doc/options.texi | 11 + gcc/fortran/ChangeLog | 26 + gcc/fortran/check.cc | 2 +- gcc/fortran/resolve.cc | 18 +- gcc/fortran/trans-array.cc | 15 +- gcc/gcov-io.cc | 6 +- gcc/gimple-expr.cc | 3 +- gcc/gimple-fold.cc | 17 +- gcc/gimple-ssa-store-merging.cc | 2 +- gcc/gimplify.cc | 54 +- gcc/go/gofrontend/MERGE | 2 +- gcc/ipa-cp.cc | 103 +- gcc/ipa-prop.cc | 50 +- gcc/ipa-prop.h | 13 + gcc/jit/docs/_build/texinfo/libgccjit.texi | 2008 ++++--- gcc/jit/docs/topics/compatibility.rst | 12 + gcc/jit/docs/topics/compilation.rst | 8 +- gcc/jit/docs/topics/contexts.rst | 5 + gcc/jit/docs/topics/expressions.rst | 23 +- gcc/jit/docs/topics/types.rst | 6 +- gcc/lra-assigns.cc | 3 +- gcc/lra-lives.cc | 5 +- gcc/opt-functions.awk | 47 +- gcc/optc-gen.awk | 63 +- gcc/po/ChangeLog | 12 + gcc/po/hr.po | 2129 +++---- gcc/po/sv.po | 502 +- gcc/recog.cc | 22 + gcc/reload.cc | 15 +- gcc/testsuite/ChangeLog | 465 ++ .../c-c++-common/Wimplicit-fallthrough-39.c | 140 + .../c-c++-common/Wmisleading-indentation-6.c | 11 + ...convertvector-2.c => builtin-convertvector-3.c} | 7 +- gcc/testsuite/c-c++-common/zero-scratch-regs-10.c | 2 +- gcc/testsuite/c-c++-common/zero-scratch-regs-11.c | 2 +- gcc/testsuite/c-c++-common/zero-scratch-regs-8.c | 2 +- gcc/testsuite/c-c++-common/zero-scratch-regs-9.c | 2 +- gcc/testsuite/g++.dg/abi/mangle-union1.C | 10 + gcc/testsuite/g++.dg/compat/pr102024_test.h | 6 + gcc/testsuite/g++.dg/concepts/pr105061.C | 13 + gcc/testsuite/g++.dg/cpp0x/alias-decl-mem1.C | 20 + gcc/testsuite/g++.dg/cpp0x/alignas20.C | 26 + gcc/testsuite/g++.dg/cpp0x/constexpr-rom.C | 2 +- gcc/testsuite/g++.dg/cpp0x/noexcept06.C | 2 +- gcc/testsuite/g++.dg/cpp0x/nsdmi-list7.C | 17 + gcc/testsuite/g++.dg/cpp0x/nsdmi-list8.C | 17 + gcc/testsuite/g++.dg/cpp0x/nsdmi-template22.C | 13 + gcc/testsuite/g++.dg/cpp0x/nsdmi-template23.C | 13 + gcc/testsuite/g++.dg/cpp0x/nsdmi10.C | 4 +- gcc/testsuite/g++.dg/cpp0x/variadic-alias5.C | 9 + gcc/testsuite/g++.dg/cpp0x/variadic-alias6.C | 20 + gcc/testsuite/g++.dg/cpp0x/variadic-alias7.C | 16 + gcc/testsuite/g++.dg/cpp1y/constexpr-104284-1.C | 34 + gcc/testsuite/g++.dg/cpp1y/constexpr-104284-2.C | 33 + gcc/testsuite/g++.dg/cpp1y/constexpr-104284-3.C | 33 + gcc/testsuite/g++.dg/cpp1y/constexpr-104284-4.C | 35 + gcc/testsuite/g++.dg/cpp1y/constexpr-105050.C | 12 + gcc/testsuite/g++.dg/cpp1z/aggr-base12.C | 24 + gcc/testsuite/g++.dg/cpp1z/aligned-new9.C | 26 + gcc/testsuite/g++.dg/cpp1z/class-deduction109.C | 64 + gcc/testsuite/g++.dg/cpp1z/class-deduction110.C | 28 + gcc/testsuite/g++.dg/cpp2a/bit-cast15.C | 19 + gcc/testsuite/g++.dg/cpp2a/concepts-err4.C | 6 + gcc/testsuite/g++.dg/cpp2a/concepts-friend9.C | 12 + gcc/testsuite/g++.dg/cpp2a/concepts-traits3.C | 66 + gcc/testsuite/g++.dg/ext/cond5.C | 13 + gcc/testsuite/g++.dg/ext/is_constructible7.C | 27 + .../ext/visibility/visibility-local-extern1.C | 10 + gcc/testsuite/g++.dg/gomp/pr105092.C | 26 + gcc/testsuite/g++.dg/overload/builtin6.C | 14 + gcc/testsuite/g++.dg/pr65240-1.C | 3 +- gcc/testsuite/g++.dg/pr65240-2.C | 3 +- gcc/testsuite/g++.dg/pr65240-3.C | 3 +- gcc/testsuite/g++.dg/pr65240-4.C | 3 +- gcc/testsuite/g++.dg/pr65242.C | 3 +- gcc/testsuite/g++.dg/pr67211.C | 3 +- gcc/testsuite/g++.dg/pr69667.C | 3 +- gcc/testsuite/g++.dg/pr71294.C | 3 +- gcc/testsuite/g++.dg/pr84279.C | 3 +- gcc/testsuite/g++.dg/torture/ppc-ldst-array.C | 3 +- gcc/testsuite/g++.dg/ubsan/pr105093.C | 12 + gcc/testsuite/g++.dg/vect/pr105053.cc | 25 + gcc/testsuite/g++.old-deja/g++.abi/ptrmem.C | 2 +- gcc/testsuite/g++.old-deja/g++.pt/ptrmem6.C | 2 +- gcc/testsuite/gcc.dg/20020312-2.c | 2 + gcc/testsuite/gcc.dg/analyzer/asm-x86-dyndbg-1.c | 126 + gcc/testsuite/gcc.dg/analyzer/asm-x86-dyndbg-2.c | 77 + gcc/testsuite/gcc.dg/analyzer/fread-2.c | 31 + gcc/testsuite/gcc.dg/analyzer/many-unused-locals.c | 69 + gcc/testsuite/gcc.dg/analyzer/memset-2.c | 27 + gcc/testsuite/gcc.dg/analyzer/pr104308.c | 8 + gcc/testsuite/gcc.dg/analyzer/pr105074.c | 9 + gcc/testsuite/gcc.dg/analyzer/pr105087-1.c | 18 + gcc/testsuite/gcc.dg/analyzer/pr105087-2.c | 20 + gcc/testsuite/gcc.dg/analyzer/pr96713.c | 1 + gcc/testsuite/gcc.dg/analyzer/strcpy-2.c | 27 + gcc/testsuite/gcc.dg/analyzer/strndup-1.c | 3 +- gcc/testsuite/gcc.dg/analyzer/untracked-1.c | 131 + gcc/testsuite/gcc.dg/analyzer/unused-local-1.c | 22 + gcc/testsuite/gcc.dg/analyzer/vasprintf-1.c | 57 + gcc/testsuite/gcc.dg/compat/pr102024_test.h | 6 + gcc/testsuite/gcc.dg/ipa/pr102513.c | 33 + gcc/testsuite/gcc.dg/ipa/pr103083-1.c | 28 + gcc/testsuite/gcc.dg/ipa/pr103083-2.c | 30 + gcc/testsuite/gcc.dg/ipa/remref-6.c | 2 +- gcc/testsuite/gcc.dg/ipa/remref-7.c | 33 + gcc/testsuite/gcc.dg/loop-8.c | 2 +- gcc/testsuite/gcc.dg/lto/pr103171_0.c | 11 + gcc/testsuite/gcc.dg/lto/pr103171_1.c | 35 + gcc/testsuite/gcc.dg/pr103775.c | 12 + gcc/testsuite/gcc.dg/pr105049.c | 12 + gcc/testsuite/gcc.dg/pr105080.c | 11 + gcc/testsuite/gcc.dg/pr105094.c | 13 + gcc/testsuite/gcc.dg/torture/pr100786.c | 1 + .../gcc.dg/torture/stackalign/builtin-apply-2.c | 2 +- gcc/testsuite/gcc.dg/tree-ssa/pr104645.c | 28 + gcc/testsuite/gcc.dg/tree-ssa/ssa-fre-3.c | 2 +- gcc/testsuite/gcc.dg/uninit-40.c | 2 +- gcc/testsuite/gcc.dg/uninit-pr105109.c | 15 + gcc/testsuite/gcc.dg/weak/typeof-2.c | 2 + gcc/testsuite/gcc.target/aarch64/aapcs64/test_28.c | 28 + .../gcc.target/arm/aapcs/{vfp7.c => vfp26.c} | 30 +- gcc/testsuite/gcc.target/arm/simd/mve-vclz.c | 7 +- gcc/testsuite/gcc.target/arm/simd/mve-vec-pack.c | 26 - gcc/testsuite/gcc.target/arm/simd/mve-vec-unpack.c | 29 - gcc/testsuite/gcc.target/arm/simd/mve-vshl.c | 5 +- gcc/testsuite/gcc.target/arm/simd/pr104882.c | 16 + .../gcc.target/arm/size-optimization-ieee-1.c | 2 +- .../gcc.target/arm/size-optimization-ieee-2.c | 2 +- .../gcc.target/arm/size-optimization-ieee-3.c | 2 +- gcc/testsuite/gcc.target/i386/pr103275.c | 1 + gcc/testsuite/gcc.target/i386/pr105032.c | 36 + gcc/testsuite/gcc.target/i386/pr105066.c | 10 + gcc/testsuite/gcc.target/i386/pr105068.c | 47 + gcc/testsuite/gcc.target/i386/pr95483-1.c | 2 +- gcc/testsuite/gcc.target/i386/pr97521.c | 2 +- gcc/testsuite/gcc.target/loongarch/larch-builtin.c | 265 + .../loongarch/loongarch.exp} | 18 +- gcc/testsuite/gcc.target/loongarch/tst-asm-const.c | 16 + gcc/testsuite/gcc.target/nvptx/alias-1.c | 5 +- gcc/testsuite/gcc.target/nvptx/alias-2.c | 5 +- gcc/testsuite/gcc.target/nvptx/alias-3.c | 5 +- gcc/testsuite/gcc.target/nvptx/alias-4.c | 5 +- .../{msp430/devices-main.c => nvptx/main.c} | 3 +- gcc/testsuite/gcc.target/nvptx/march-map.c | 5 + gcc/testsuite/gcc.target/nvptx/march.c | 5 + gcc/testsuite/gcc.target/nvptx/nvptx.exp | 62 +- gcc/testsuite/gcc.target/nvptx/ptx31.c | 10 + gcc/testsuite/gcc.target/nvptx/ptx60.c | 10 + gcc/testsuite/gcc.target/nvptx/ptx63.c | 10 + gcc/testsuite/gcc.target/nvptx/ptx70.c | 10 + gcc/testsuite/gcc.target/powerpc/fusion.c | 2 +- gcc/testsuite/gcc.target/powerpc/fusion2.c | 2 +- .../gcc.target/powerpc/int_128bit-runnable.c | 2 +- gcc/testsuite/gcc.target/powerpc/test_mffsl.c | 2 +- gcc/testsuite/gfortran.dg/associated_target_8.f90 | 16 + .../gfortran.dg/char_pointer_assign_7.f90 | 38 + gcc/testsuite/gfortran.dg/nint_p7.f90 | 3 +- gcc/testsuite/gfortran.dg/pr102860.f90 | 3 +- gcc/testsuite/gfortran.dg/pr104571.f90 | 12 + gcc/testsuite/gfortran.dg/pr47614.f | 2 +- gcc/testsuite/gfortran.dg/pr58968.f | 2 +- gcc/testsuite/go.test/go-test.exp | 3 + gcc/testsuite/lib/g++-dg.exp | 7 +- gcc/testsuite/lib/g++.exp | 6 +- gcc/testsuite/lib/target-supports.exp | 22 + gcc/tree-predcom.cc | 3 +- gcc/tree-ssa-phiopt.cc | 63 +- gcc/tree-ssa-strlen.cc | 16 +- gcc/tree-ssa.cc | 1 + gcc/tree-switch-conversion.cc | 28 +- gcc/tree-switch-conversion.h | 3 +- gcc/tree-vect-loop.cc | 14 +- gcc/tree.cc | 2 + gcc/tree.h | 6 + gcc/ubsan.cc | 7 + libatomic/ChangeLog | 5 + libgcc/ChangeLog | 18 + libgcc/config.host | 28 +- libgcc/config/loongarch/crtfastmath.c | 52 + libgcc/config/{or1k => loongarch}/linux-unwind.h | 73 +- libgcc/config/loongarch/sfp-machine.h | 152 + libgcc/config/loongarch/t-crtstuff | 5 + .../config/{mips/t-mips => loongarch/t-loongarch} | 2 - .../{mips/t-mips64 => loongarch/t-loongarch64} | 0 libgcc/config/{mips => loongarch}/t-softfp-tf | 0 libgcc/configure | 5 +- libgcc/configure.ac | 2 +- libgo/runtime/go-signal.c | 18 + libgomp/ChangeLog | 19 + libgomp/configure | 2 +- libgomp/configure.tgt | 4 + libgomp/plugin/configfrag.ac | 2 +- .../examples-4/declare_target-1.f90 | 18 +- .../examples-4/declare_target-2.f90 | 20 +- .../libgomp.oacc-c-c++-common/parallel-dims.c | 45 +- .../vector-length-128-7.c | 2 +- .../libgomp.oacc-c-c++-common/vred2d-128.c | 6 + .../libgomp.oacc-fortran/parallel-dims.f90 | 18 +- libstdc++-v3/ChangeLog | 57 + libstdc++-v3/doc/doxygen/user.cfg.in | 1 + libstdc++-v3/include/Makefile.am | 1 + libstdc++-v3/include/Makefile.in | 1 + libstdc++-v3/include/bits/fs_ops.h | 2 +- libstdc++-v3/include/experimental/bits/fs_fwd.h | 2 +- libstdc++-v3/include/experimental/bits/fs_ops.h | 2 +- libstdc++-v3/include/experimental/bits/fs_path.h | 4 +- libstdc++-v3/include/precompiled/stdc++.h | 1 + libstdc++-v3/include/std/bit | 20 +- libstdc++-v3/include/std/expected | 1240 ++++ libstdc++-v3/include/std/utility | 26 + libstdc++-v3/include/std/version | 8 +- libstdc++-v3/libsupc++/compare | 17 + libstdc++-v3/libsupc++/exception | 2 +- libstdc++-v3/libsupc++/new_opa.cc | 2 + libstdc++-v3/src/c++11/debug.cc | 7 +- .../testsuite/18_support/exception/38732.cc | 2 + .../18_support/headers/exception/synopsis.cc | 2 +- .../testsuite/18_support/unexpected_handler.cc | 2 +- libstdc++-v3/testsuite/20_util/expected/assign.cc | 321 ++ libstdc++-v3/testsuite/20_util/expected/cons.cc | 175 + .../testsuite/20_util/expected/illformed_neg.cc | 67 + .../testsuite/20_util/expected/observers.cc | 209 + .../testsuite/20_util/expected/requirements.cc | 129 + libstdc++-v3/testsuite/20_util/expected/swap.cc | 57 + 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