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import GCC 12.4.0. this includes at least 85 GCC PRs fixed, 2 C, 17 C++, 16 libstdc++-v3, at least 13 target-specific (x86, arm64, riscv mostly), and at least 24 optimisation PRs.
initial import of GCC 12.3.0.
major changes in GCC 11 included:
- The default mode for C++ is now -std=gnu++17 instead of -std=gnu++14.
- When building GCC itself, the host compiler must now support C++11,
rather than C++98.
- Some short options of the gcov tool have been renamed: -i to -j and
-j to -H.
- ThreadSanitizer improvements.
- Introduce Hardware-assisted AddressSanitizer support.
- For targets that produce DWARF debugging information GCC now defaults
to DWARF version 5. This can produce up to 25% more compact debug
information compared to earlier versions.
- Many optimisations.
- The existing malloc attribute has been extended so that it can be
used to identify allocator/deallocator API pairs. A pair of new
-Wmismatched-dealloc and -Wmismatched-new-delete warnings are added.
- Other new warnings:
-Wsizeof-array-div, enabled by -Wall, warns about divisions of two
sizeof operators when the first one is applied to an array and the
divisor does not equal the size of the array element.
-Wstringop-overread, enabled by default, warns about calls to string
functions reading past the end of the arrays passed to them as
arguments.
-Wtsan, enabled by default, warns about unsupported features in
ThreadSanitizer (currently std::atomic_thread_fence).
- Enchanced warnings:
-Wfree-nonheap-object detects many more instances of calls to
deallocation functions with pointers not returned from a dynamic
memory allocation function.
-Wmaybe-uninitialized diagnoses passing pointers or references to
uninitialized memory to functions taking const-qualified arguments.
-Wuninitialized detects reads from uninitialized dynamically
allocated memory.
-Warray-parameter warns about functions with inconsistent array forms.
-Wvla-parameter warns about functions with inconsistent VLA forms.
- Several new features from the upcoming C2X revision of the ISO C
standard are supported with -std=c2x and -std=gnu2x.
- Several C++20 features have been implemented.
- The C++ front end has experimental support for some of the upcoming
C++23 draft.
- Several new C++ warnings.
- Enhanced Arm, AArch64, x86, and RISC-V CPU support.
- The implementation of how program state is tracked within
-fanalyzer has been completely rewritten with many enhancements.
see https://gcc.gnu.org/gcc-11/changes.html for a full list.
major changes in GCC 12 include:
- An ABI incompatibility between C and C++ when passing or returning
by value certain aggregates containing zero width bit-fields has
been discovered on various targets. x86-64, ARM and AArch64
will always ignore them (so there is a C ABI incompatibility
between GCC 11 and earlier with GCC 12 or later), PowerPC64 ELFv2
always take them into account (so there is a C++ ABI
incompatibility, GCC 4.4 and earlier compatible with GCC 12 or
later, incompatible with GCC 4.5 through GCC 11). RISC-V has
changed the handling of these already starting with GCC 10. As
the ABI requires, MIPS takes them into account handling function
return values so there is a C++ ABI incompatibility with GCC 4.5
through 11.
- STABS: Support for emitting the STABS debugging format is
deprecated and will be removed in the next release. All ports now
default to emit DWARF (version 2 or later) debugging info or are
obsoleted.
- Vectorization is enabled at -O2 which is now equivalent to the
original -O2 -ftree-vectorize -fvect-cost-model=very-cheap.
- GCC now supports the ShadowCallStack sanitizer.
- Support for __builtin_shufflevector compatible with the clang
language extension was added.
- Support for attribute unavailable was added.
- Support for __builtin_dynamic_object_size compatible with the
clang language extension was added.
- New warnings:
-Wbidi-chars warns about potentially misleading UTF-8
bidirectional control characters.
-Warray-compare warns about comparisons between two operands of
array type.
- Some new features from the upcoming C2X revision of the ISO C
standard are supported with -std=c2x and -std=gnu2x.
- Several C++23 features have been implemented.
- Many C++ enhancements across warnings and -f options.
see https://gcc.gnu.org/gcc-12/changes.html for a full list.
Sync to head external/gpl3/gcc/dist, pulling up the following revisions (requested by mrg in ticket #231): external/gpl3/gcc/dist/fixincludes/tests/base/objc/runtime.h up to 1.1.1.1 external/gpl3/gcc/dist/gcc/opts-jobserver.h up to 1.1.1.1 external/gpl3/gcc/dist/libgcc/config/t-darwin-min-1 up to 1.1.1.1 external/gpl3/gcc/dist/libgcc/config/t-darwin-min-5 up to 1.1.1.1 external/gpl3/gcc/dist/libgcc/config/t-darwin-min-8 up to 1.1.1.1 external/gpl3/gcc/dist/ChangeLog up to 1.1.1.21 external/gpl3/gcc/dist/LAST_UPDATED up to 1.18 external/gpl3/gcc/dist/MD5SUMS up to 1.18 external/gpl3/gcc/dist/NEWS up to 1.16 external/gpl3/gcc/dist/INSTALL/binaries.html up to 1.13 external/gpl3/gcc/dist/INSTALL/build.html up to 1.15 external/gpl3/gcc/dist/INSTALL/configure.html up to 1.15 external/gpl3/gcc/dist/INSTALL/download.html up to 1.14 external/gpl3/gcc/dist/INSTALL/finalinstall.html up to 1.13 external/gpl3/gcc/dist/INSTALL/gfdl.html up to 1.13 external/gpl3/gcc/dist/INSTALL/index.html up to 1.13 external/gpl3/gcc/dist/INSTALL/old.html up to 1.13 external/gpl3/gcc/dist/INSTALL/prerequisites.html up to 1.15 external/gpl3/gcc/dist/INSTALL/specific.html up to 1.14 external/gpl3/gcc/dist/INSTALL/test.html up to 1.13 external/gpl3/gcc/dist/config/ChangeLog up to 1.1.1.21 external/gpl3/gcc/dist/contrib/ChangeLog up to 1.1.1.21 external/gpl3/gcc/dist/contrib/header-tools/ChangeLog up to 1.1.1.11 external/gpl3/gcc/dist/contrib/reghunt/ChangeLog up to 1.1.1.20 external/gpl3/gcc/dist/contrib/regression/ChangeLog up to 1.1.1.20 external/gpl3/gcc/dist/fixincludes/ChangeLog up to 1.1.1.20 external/gpl3/gcc/dist/fixincludes/fixincl.x up to 1.1.1.16 external/gpl3/gcc/dist/fixincludes/inclhack.def up to 1.1.1.15 external/gpl3/gcc/dist/fixincludes/tests/base/stdio.h up to 1.1.1.6 external/gpl3/gcc/dist/gcc/BASE-VER up to 1.1.1.19 external/gpl3/gcc/dist/gcc/ChangeLog up to 1.24 external/gpl3/gcc/dist/gcc/DATESTAMP up to 1.1.1.22 external/gpl3/gcc/dist/gcc/asan.c up to 1.1.1.13 external/gpl3/gcc/dist/gcc/bb-reorder.c up to 1.1.1.15 external/gpl3/gcc/dist/gcc/builtins.c up to 1.20 external/gpl3/gcc/dist/gcc/cfgbuild.c up to 1.1.1.11 external/gpl3/gcc/dist/gcc/cgraphclones.c up to 1.1.1.13 external/gpl3/gcc/dist/gcc/cgraphunit.c up to 1.1.1.14 external/gpl3/gcc/dist/gcc/config.gcc up to 1.72 external/gpl3/gcc/dist/gcc/cse.c up to 1.1.1.13 external/gpl3/gcc/dist/gcc/expr.c up to 1.19 external/gpl3/gcc/dist/gcc/function.c up to 1.1.1.18 external/gpl3/gcc/dist/gcc/function.h up to 1.1.1.12 external/gpl3/gcc/dist/gcc/gcc.c up to 1.25 external/gpl3/gcc/dist/gcc/generic-match-head.c up to 1.1.1.9 external/gpl3/gcc/dist/gcc/gimple-ssa-store-merging.c up to 1.1.1.9 external/gpl3/gcc/dist/gcc/ifcvt.c up to 1.1.1.15 external/gpl3/gcc/dist/gcc/ira-color.c up to 1.10 external/gpl3/gcc/dist/gcc/loop-invariant.c up to 1.1.1.13 external/gpl3/gcc/dist/gcc/lto-streamer-in.c up to 1.1.1.13 external/gpl3/gcc/dist/gcc/lto-wrapper.c up to 1.1.1.12 external/gpl3/gcc/dist/gcc/match.pd up to 1.1.1.13 external/gpl3/gcc/dist/gcc/omp-expand.c up to 1.1.1.8 external/gpl3/gcc/dist/gcc/omp-low.c up to 1.1.1.19 external/gpl3/gcc/dist/gcc/optabs.c up to 1.1.1.15 external/gpl3/gcc/dist/gcc/optc-save-gen.awk up to 1.1.1.10 external/gpl3/gcc/dist/gcc/opts-common.c up to 1.1.1.13 external/gpl3/gcc/dist/gcc/predict.c up to 1.1.1.12 external/gpl3/gcc/dist/gcc/ree.c up to 1.1.1.12 external/gpl3/gcc/dist/gcc/reg-stack.c up to 1.1.1.11 external/gpl3/gcc/dist/gcc/regrename.c up to 1.1.1.11 external/gpl3/gcc/dist/gcc/sanopt.c up to 1.1.1.10 external/gpl3/gcc/dist/gcc/selftest-diagnostic.c up to 1.1.1.4 external/gpl3/gcc/dist/gcc/symbol-summary.h up to 1.1.1.9 external/gpl3/gcc/dist/gcc/tree-inline.c up to 1.1.1.18 external/gpl3/gcc/dist/gcc/tree-loop-distribution.c up to 1.1.1.13 external/gpl3/gcc/dist/gcc/tree-nested.c up to 1.1.1.13 external/gpl3/gcc/dist/gcc/tree-sra.c up to 1.1.1.17 external/gpl3/gcc/dist/gcc/tree-ssa-ccp.c up to 1.16 external/gpl3/gcc/dist/gcc/tree-ssa-dom.c up to 1.1.1.16 external/gpl3/gcc/dist/gcc/tree-ssa-loop-ivopts.c up to 1.1.1.14 external/gpl3/gcc/dist/gcc/tree-ssa-reassoc.c up to 1.1.1.18 external/gpl3/gcc/dist/gcc/tree-ssa-sccvn.c up to 1.1.1.18 external/gpl3/gcc/dist/gcc/tree-ssa-strlen.c up to 1.1.1.13 external/gpl3/gcc/dist/gcc/tree-ssa.c up to 1.1.1.13 external/gpl3/gcc/dist/gcc/tree.c up to 1.5 external/gpl3/gcc/dist/gcc/tree.h up to 1.5 external/gpl3/gcc/dist/gcc/varasm.c up to 1.14 external/gpl3/gcc/dist/gcc/wide-int.cc up to 1.1.1.10 external/gpl3/gcc/dist/gcc/wide-int.h up to 1.1.1.10 external/gpl3/gcc/dist/gcc/analyzer/ChangeLog up to 1.1.1.3 external/gpl3/gcc/dist/gcc/brig/ChangeLog up to 1.1.1.9 external/gpl3/gcc/dist/gcc/c/ChangeLog up to 1.1.1.19 external/gpl3/gcc/dist/gcc/c/c-parser.c up to 1.1.1.16 external/gpl3/gcc/dist/gcc/c/c-typeck.c up to 1.1.1.17 external/gpl3/gcc/dist/gcc/c-family/ChangeLog up to 1.1.1.18 external/gpl3/gcc/dist/gcc/c-family/c-common.c up to 1.1.1.17 external/gpl3/gcc/dist/gcc/c-family/c-ubsan.c up to 1.1.1.10 external/gpl3/gcc/dist/gcc/c-family/c-warn.c up to 1.1.1.8 external/gpl3/gcc/dist/gcc/common/config/i386/i386-cpuinfo.h up to 1.1.1.2 external/gpl3/gcc/dist/gcc/config/darwin.c up to 1.1.1.15 external/gpl3/gcc/dist/gcc/config/darwin.h up to 1.1.1.14 external/gpl3/gcc/dist/gcc/config/aarch64/aarch64-c.c up to 1.1.1.9 external/gpl3/gcc/dist/gcc/config/aarch64/aarch64-cores.def up to 1.1.1.12 external/gpl3/gcc/dist/gcc/config/aarch64/aarch64-cost-tables.h up to 1.1.1.9 external/gpl3/gcc/dist/gcc/config/aarch64/aarch64-fusion-pairs.def up to 1.1.1.8 external/gpl3/gcc/dist/gcc/config/aarch64/aarch64-netbsd.h up to 1.7 external/gpl3/gcc/dist/gcc/config/aarch64/aarch64-protos.h up to 1.1.1.13 external/gpl3/gcc/dist/gcc/config/aarch64/aarch64-simd.md up to 1.1.1.13 external/gpl3/gcc/dist/gcc/config/aarch64/aarch64-sve-builtins.cc up to 1.1.1.3 external/gpl3/gcc/dist/gcc/config/aarch64/aarch64-sve.md up to 1.1.1.5 external/gpl3/gcc/dist/gcc/config/aarch64/aarch64-tune.md up to 1.1.1.12 external/gpl3/gcc/dist/gcc/config/aarch64/aarch64-tuning-flags.def up to 1.1.1.8 external/gpl3/gcc/dist/gcc/config/aarch64/aarch64.c up to 1.1.1.19 external/gpl3/gcc/dist/gcc/config/aarch64/aarch64.h up to 1.4 external/gpl3/gcc/dist/gcc/config/aarch64/aarch64.md up to 1.1.1.17 external/gpl3/gcc/dist/gcc/config/aarch64/driver-aarch64.c up to 1.14 external/gpl3/gcc/dist/gcc/config/aarch64/iterators.md up to 1.1.1.14 external/gpl3/gcc/dist/gcc/config/i386/i386-builtin.def up to 1.1.1.8 external/gpl3/gcc/dist/gcc/config/i386/i386-expand.c up to 1.1.1.3 external/gpl3/gcc/dist/gcc/config/i386/i386-features.c up to 1.1.1.2 external/gpl3/gcc/dist/gcc/config/i386/i386-options.c up to 1.1.1.2 external/gpl3/gcc/dist/gcc/config/i386/smmintrin.h up to 1.1.1.11 external/gpl3/gcc/dist/gcc/config/i386/t-i386 up to 1.1.1.11 external/gpl3/gcc/dist/gcc/config/nvptx/nvptx.c up to 1.1.1.12 external/gpl3/gcc/dist/gcc/config/nvptx/nvptx.h up to 1.1.1.9 external/gpl3/gcc/dist/gcc/config/nvptx/nvptx.md up to 1.1.1.9 external/gpl3/gcc/dist/gcc/config/pa/pa.md up to 1.1.1.17 external/gpl3/gcc/dist/gcc/config/riscv/t-rtems up to 1.1.1.2 external/gpl3/gcc/dist/gcc/config/rs6000/altivec.md up to 1.1.1.19 external/gpl3/gcc/dist/gcc/config/rs6000/mma.md up to 1.1.1.3 external/gpl3/gcc/dist/gcc/config/rs6000/rs6000-builtin.def up to 1.1.1.19 external/gpl3/gcc/dist/gcc/config/rs6000/rs6000-call.c up to 1.1.1.3 external/gpl3/gcc/dist/gcc/config/rs6000/rs6000-logue.c up to 1.4 external/gpl3/gcc/dist/gcc/config/rs6000/rs6000-p8swap.c up to 1.1.1.6 external/gpl3/gcc/dist/gcc/config/rs6000/rs6000-protos.h up to 1.1.1.15 external/gpl3/gcc/dist/gcc/config/rs6000/rs6000.c up to 1.32 external/gpl3/gcc/dist/gcc/config/rs6000/rs6000.h up to 1.1.1.17 external/gpl3/gcc/dist/gcc/config/rs6000/rs6000.md up to 1.1.1.20 external/gpl3/gcc/dist/gcc/config/rs6000/rtems.h up to 1.1.1.11 external/gpl3/gcc/dist/gcc/config/rs6000/t-rtems up to 1.1.1.11 external/gpl3/gcc/dist/gcc/config/rs6000/vector.md up to 1.1.1.15 external/gpl3/gcc/dist/gcc/config/rs6000/vsx.md up to 1.1.1.20 external/gpl3/gcc/dist/gcc/config/s390/s390.c up to 1.1.1.18 external/gpl3/gcc/dist/gcc/config/sparc/sparc.c up to 1.1.1.19 external/gpl3/gcc/dist/gcc/cp/ChangeLog up to 1.1.1.22 external/gpl3/gcc/dist/gcc/cp/constexpr.c up to 1.1.1.14 external/gpl3/gcc/dist/gcc/cp/cp-gimplify.c up to 1.1.1.15 external/gpl3/gcc/dist/gcc/cp/cp-tree.h up to 1.1.1.15 external/gpl3/gcc/dist/gcc/cp/cvt.c up to 1.1.1.15 external/gpl3/gcc/dist/gcc/cp/decl.c up to 1.10 external/gpl3/gcc/dist/gcc/cp/decl2.c up to 1.1.1.18 external/gpl3/gcc/dist/gcc/cp/expr.c up to 1.1.1.12 external/gpl3/gcc/dist/gcc/cp/friend.c up to 1.1.1.12 external/gpl3/gcc/dist/gcc/cp/lambda.c up to 1.1.1.12 external/gpl3/gcc/dist/gcc/cp/parser.c up to 1.1.1.21 external/gpl3/gcc/dist/gcc/cp/pt.c up to 1.1.1.19 external/gpl3/gcc/dist/gcc/cp/semantics.c up to 1.1.1.20 external/gpl3/gcc/dist/gcc/cp/tree.c up to 1.1.1.18 external/gpl3/gcc/dist/gcc/cp/typeck.c up to 1.1.1.19 external/gpl3/gcc/dist/gcc/d/ChangeLog up to 1.1.1.4 external/gpl3/gcc/dist/gcc/d/d-convert.cc up to 1.1.1.4 external/gpl3/gcc/dist/gcc/d/decl.cc up to 1.1.1.4 external/gpl3/gcc/dist/gcc/d/expr.cc up to 1.1.1.4 external/gpl3/gcc/dist/gcc/d/gdc.texi up to 1.1.1.3 external/gpl3/gcc/dist/gcc/d/imports.cc up to 1.1.1.3 external/gpl3/gcc/dist/gcc/d/toir.cc up to 1.1.1.3 external/gpl3/gcc/dist/gcc/d/dmd/dinterpret.c up to 1.1.1.4 external/gpl3/gcc/dist/gcc/d/dmd/expressionsem.c up to 1.1.1.4 external/gpl3/gcc/dist/gcc/doc/cpp.1 up to 1.17 external/gpl3/gcc/dist/gcc/doc/cpp.info up to 1.16 external/gpl3/gcc/dist/gcc/doc/cppinternals.info up to 1.18 external/gpl3/gcc/dist/gcc/doc/cppopts.texi up to 1.10 external/gpl3/gcc/dist/gcc/doc/extend.texi up to 1.10 external/gpl3/gcc/dist/gcc/doc/fsf-funding.7 up to 1.15 external/gpl3/gcc/dist/gcc/doc/g++.1 up to 1.18 external/gpl3/gcc/dist/gcc/doc/gcc.1 up to 1.18 external/gpl3/gcc/dist/gcc/doc/gcc.info up to 1.16 external/gpl3/gcc/dist/gcc/doc/gccinstall.info up to 1.18 external/gpl3/gcc/dist/gcc/doc/gccint.info up to 1.17 external/gpl3/gcc/dist/gcc/doc/gcov-dump.1 up to 1.1.1.12 external/gpl3/gcc/dist/gcc/doc/gcov-tool.1 up to 1.11 external/gpl3/gcc/dist/gcc/doc/gcov.1 up to 1.17 external/gpl3/gcc/dist/gcc/doc/gfdl.7 up to 1.15 external/gpl3/gcc/dist/gcc/doc/gfortran.1 up to 1.14 external/gpl3/gcc/dist/gcc/doc/gpl.7 up to 1.15 external/gpl3/gcc/dist/gcc/doc/invoke.texi up to 1.23 external/gpl3/gcc/dist/gcc/doc/lto-dump.1 up to 1.1.1.3 external/gpl3/gcc/dist/gcc/fortran/ChangeLog up to 1.1.1.4 external/gpl3/gcc/dist/gcc/fortran/array.c up to 1.1.1.4 external/gpl3/gcc/dist/gcc/fortran/check.c up to 1.1.1.4 external/gpl3/gcc/dist/gcc/fortran/decl.c up to 1.1.1.4 external/gpl3/gcc/dist/gcc/fortran/dependency.c up to 1.1.1.3 external/gpl3/gcc/dist/gcc/fortran/expr.c up to 1.1.1.4 external/gpl3/gcc/dist/gcc/fortran/f95-lang.c up to 1.1.1.3 external/gpl3/gcc/dist/gcc/fortran/gfortran.info up to 1.1.1.4 external/gpl3/gcc/dist/gcc/fortran/interface.c up to 1.1.1.4 external/gpl3/gcc/dist/gcc/fortran/iresolve.c up to 1.1.1.3 external/gpl3/gcc/dist/gcc/fortran/match.c up to 1.1.1.4 external/gpl3/gcc/dist/gcc/fortran/parse.c up to 1.1.1.4 external/gpl3/gcc/dist/gcc/fortran/primary.c up to 1.1.1.4 external/gpl3/gcc/dist/gcc/fortran/resolve.c up to 1.1.1.4 external/gpl3/gcc/dist/gcc/fortran/simplify.c up to 1.1.1.4 external/gpl3/gcc/dist/gcc/fortran/symbol.c up to 1.1.1.3 external/gpl3/gcc/dist/gcc/fortran/trans-decl.c up to 1.1.1.4 external/gpl3/gcc/dist/gcc/fortran/trans-expr.c up to 1.1.1.4 external/gpl3/gcc/dist/gcc/fortran/trans-intrinsic.c up to 1.1.1.4 external/gpl3/gcc/dist/gcc/fortran/trans-types.c up to 1.1.1.4 external/gpl3/gcc/dist/gcc/fortran/trans.h up to 1.1.1.3 external/gpl3/gcc/dist/gcc/jit/ChangeLog up to 1.1.1.14 external/gpl3/gcc/dist/gcc/lto/ChangeLog up to 1.1.1.20 external/gpl3/gcc/dist/gcc/objc/ChangeLog up to 1.1.1.20 external/gpl3/gcc/dist/gcc/objcp/ChangeLog up to 1.1.1.20 external/gpl3/gcc/dist/include/ChangeLog up to 1.1.1.20 external/gpl3/gcc/dist/intl/ChangeLog up to 1.1.1.20 external/gpl3/gcc/dist/libbacktrace/ChangeLog up to 1.1.1.19 external/gpl3/gcc/dist/libcc1/ChangeLog up to 1.1.1.14 external/gpl3/gcc/dist/libcpp/ChangeLog up to 1.1.1.20 external/gpl3/gcc/dist/libcpp/directives.c up to 1.1.1.13 external/gpl3/gcc/dist/libdecnumber/ChangeLog up to 1.1.1.20 external/gpl3/gcc/dist/libgcc/ChangeLog up to 1.1.1.22 external/gpl3/gcc/dist/libgcc/config.host up to 1.33 external/gpl3/gcc/dist/libgcc/config/darwin10-unwind-find-enc-func.c up to 1.1.1.2 external/gpl3/gcc/dist/libgcc/config/t-darwin up to 1.1.1.6 external/gpl3/gcc/dist/libgcc/config/t-slibgcc-darwin up to 1.1.1.4 external/gpl3/gcc/dist/libgcc/config/avr/libf7/ChangeLog up to 1.1.1.3 external/gpl3/gcc/dist/libgcc/config/avr/libf7/libf7-asm.sx up to 1.1.1.2 external/gpl3/gcc/dist/libgcc/config/i386/cpuinfo.c up to 1.1.1.11 external/gpl3/gcc/dist/libgcc/config/libbid/ChangeLog up to 1.1.1.20 external/gpl3/gcc/dist/libgcc/config/riscv/div.S up to 1.1.1.7 external/gpl3/gcc/dist/libgcc/config/riscv/riscv-asm.h up to 1.1.1.4 external/gpl3/gcc/dist/libgfortran/ChangeLog up to 1.1.1.4 external/gpl3/gcc/dist/libgomp/ChangeLog up to 1.1.1.20 external/gpl3/gcc/dist/libgomp/libgomp.info up to 1.15 external/gpl3/gcc/dist/libgomp/libgomp.texi up to 1.1.1.11 external/gpl3/gcc/dist/libgomp/target.c up to 1.1.1.9 external/gpl3/gcc/dist/libgomp/task.c up to 1.1.1.12 external/gpl3/gcc/dist/libhsail-rt/ChangeLog up to 1.1.1.9 external/gpl3/gcc/dist/libiberty/ChangeLog up to 1.1.1.20 external/gpl3/gcc/dist/libiberty/strstr.c up to 1.1.1.2 external/gpl3/gcc/dist/libobjc/ChangeLog up to 1.1.1.21 external/gpl3/gcc/dist/libphobos/ChangeLog up to 1.1.1.4 external/gpl3/gcc/dist/libphobos/src/std/path.d up to 1.1.1.2 external/gpl3/gcc/dist/libquadmath/ChangeLog up to 1.1.1.4 external/gpl3/gcc/dist/libquadmath/libquadmath.info up to 1.1.1.4 external/gpl3/gcc/dist/libquadmath/strtod/strtod_l.c up to 1.1.1.2 external/gpl3/gcc/dist/libsanitizer/ChangeLog up to 1.4 external/gpl3/gcc/dist/libsanitizer/configure.tgt up to 1.10 external/gpl3/gcc/dist/libssp/ChangeLog up to 1.1.1.20 external/gpl3/gcc/dist/libstdc++-v3/ChangeLog up to 1.1.1.22 external/gpl3/gcc/dist/libstdc++-v3/config/os/gnu-linux/os_defines.h up to 1.1.1.11 external/gpl3/gcc/dist/libstdc++-v3/doc/doxygen/user.cfg.in up to 1.1.1.7 external/gpl3/gcc/dist/libstdc++-v3/doc/html/bk02.html up to 1.1.1.4 external/gpl3/gcc/dist/libstdc++-v3/doc/html/manual/api.html up to 1.1.1.11 external/gpl3/gcc/dist/libstdc++-v3/doc/html/manual/ext_demangling.html up to 1.1.1.7 external/gpl3/gcc/dist/libstdc++-v3/doc/html/manual/extensions.html up to 1.1.1.6 external/gpl3/gcc/dist/libstdc++-v3/doc/html/manual/index.html up to 1.1.1.14 external/gpl3/gcc/dist/libstdc++-v3/doc/xml/authors.xml up to 1.1.1.4 external/gpl3/gcc/dist/libstdc++-v3/doc/xml/manual/evolution.xml up to 1.1.1.10 external/gpl3/gcc/dist/libstdc++-v3/doc/xml/manual/extensions.xml up to 1.1.1.13 external/gpl3/gcc/dist/libstdc++-v3/doc/xml/manual/spine.xml up to 1.1.1.11 external/gpl3/gcc/dist/libstdc++-v3/include/Makefile.am up to 1.1.1.16 external/gpl3/gcc/dist/libstdc++-v3/include/Makefile.in up to 1.1.1.16 external/gpl3/gcc/dist/libstdc++-v3/include/bits/fs_path.h up to 1.1.1.6 external/gpl3/gcc/dist/libstdc++-v3/include/bits/gslice_array.h up to 1.1.1.12 external/gpl3/gcc/dist/libstdc++-v3/include/bits/indirect_array.h up to 1.1.1.12 external/gpl3/gcc/dist/libstdc++-v3/include/bits/list.tcc up to 1.1.1.12 external/gpl3/gcc/dist/libstdc++-v3/include/bits/mask_array.h up to 1.1.1.13 external/gpl3/gcc/dist/libstdc++-v3/include/bits/range_access.h up to 1.1.1.11 external/gpl3/gcc/dist/libstdc++-v3/include/bits/regex.h up to 1.1.1.13 external/gpl3/gcc/dist/libstdc++-v3/include/bits/regex.tcc up to 1.1.1.10 external/gpl3/gcc/dist/libstdc++-v3/include/bits/regex_automaton.h up to 1.1.1.11 external/gpl3/gcc/dist/libstdc++-v3/include/bits/regex_compiler.h up to 1.1.1.12 external/gpl3/gcc/dist/libstdc++-v3/include/bits/regex_compiler.tcc up to 1.1.1.10 external/gpl3/gcc/dist/libstdc++-v3/include/bits/regex_error.h up to 1.1.1.11 external/gpl3/gcc/dist/libstdc++-v3/include/bits/regex_executor.tcc up to 1.1.1.10 external/gpl3/gcc/dist/libstdc++-v3/include/bits/regex_scanner.h up to 1.1.1.11 external/gpl3/gcc/dist/libstdc++-v3/include/bits/regex_scanner.tcc up to 1.1.1.10 external/gpl3/gcc/dist/libstdc++-v3/include/bits/shared_ptr_base.h up to 1.1.1.16 external/gpl3/gcc/dist/libstdc++-v3/include/bits/slice_array.h up to 1.1.1.13 external/gpl3/gcc/dist/libstdc++-v3/include/bits/stl_iterator.h up to 1.1.1.14 external/gpl3/gcc/dist/libstdc++-v3/include/bits/stl_uninitialized.h up to 1.1.1.13 external/gpl3/gcc/dist/libstdc++-v3/include/experimental/numeric up to 1.1.1.8 external/gpl3/gcc/dist/libstdc++-v3/include/experimental/optional up to 1.1.1.12 external/gpl3/gcc/dist/libstdc++-v3/include/std/any up to 1.1.1.9 external/gpl3/gcc/dist/libstdc++-v3/include/std/memory up to 1.1.1.12 external/gpl3/gcc/dist/libstdc++-v3/include/std/numeric up to 1.1.1.12 external/gpl3/gcc/dist/libstdc++-v3/include/std/ranges up to 1.1.1.3 external/gpl3/gcc/dist/libstdc++-v3/include/std/span up to 1.1.1.3 external/gpl3/gcc/dist/libstdc++-v3/include/std/valarray up to 1.1.1.12 external/gpl3/gcc/dist/libstdc++-v3/python/libstdcxx/v6/xmethods.py up to 1.1.1.12 external/gpl3/gcc/dist/libstdc++-v3/src/c++11/thread.cc up to 1.1.1.12 external/gpl3/gcc/dist/libstdc++-v3/src/c++17/fs_path.cc up to 1.1.1.4 external/gpl3/gcc/dist/lto-plugin/ChangeLog up to 1.1.1.20 external/gpl3/gcc/dist/maintainer-scripts/ChangeLog up to 1.1.1.21 Import gcc 10.5.
initial import of GCC 10.5.0. (we plan to import 12.3 soon as well, this is mostly so it can be pulled up to netbsd-10 branch more easily.) the list of PR's fixed since 10.4.0 can be found here: https://gcc.gnu.org/bugzilla/buglist.cgi?bug_status=RESOLVED&resolution=FIXED&target_milestone=10.5 which includes 3 C, 25 C++, 4 debug, 17 libstdc++, and many others for the internals.
initial import of GCC 10.4.0 sources. mostly a large list of PRs fixed (210 total), plus one x86-64 specific change related to MMX and 64 bit integer return. https://gcc.gnu.org/gcc-10/changes.html links to the full list of PRs fixed.
initial import of GCC 10.3.0. main changes include: caveats: - ABI issue between c++14 and c++17 fixed - profile mode is removed from libstdc++ - -fno-common is now the default new features: - new flags -fallocation-dce, -fprofile-partial-training, -fprofile-reproducible, -fprofile-prefix-path, and -fanalyzer - many new compile and link time optimisations - enhanced drive optimisations - openacc 2.6 support - openmp 5.0 features - new warnings: -Wstring-compare and -Wzero-length-bounds - extended warnings: -Warray-bounds, -Wformat-overflow, -Wrestrict, -Wreturn-local-addr, -Wstringop-overflow, -Warith-conversion, -Wmismatched-tags, and -Wredundant-tags - some likely C2X features implemented - more C++20 implemented - many new arm & intel CPUs known hundreds of reported bugs are fixed. full list of changes can be found at: https://gcc.gnu.org/gcc-10/changes.html
Initial revision