head 1.1; branch 1.1.1; access; symbols netbsd-11-0-RC4:1.1.1.2 netbsd-11-0-RC3:1.1.1.2 netbsd-11-0-RC2:1.1.1.2 netbsd-11-0-RC1:1.1.1.2 gcc-14-3-0:1.1.1.3 perseant-exfatfs-base-20250801:1.1.1.2 netbsd-11:1.1.1.2.0.4 netbsd-11-base:1.1.1.2 gcc-12-5-0:1.1.1.2 netbsd-10-1-RELEASE:1.1.1.1 perseant-exfatfs-base-20240630:1.1.1.2 gcc-12-4-0:1.1.1.2 perseant-exfatfs:1.1.1.2.0.2 perseant-exfatfs-base:1.1.1.2 netbsd-10-0-RELEASE:1.1.1.1 netbsd-10-0-RC6:1.1.1.1 netbsd-10-0-RC5:1.1.1.1 netbsd-10-0-RC4:1.1.1.1 netbsd-10-0-RC3:1.1.1.1 netbsd-10-0-RC2:1.1.1.1 netbsd-10-0-RC1:1.1.1.1 gcc-12-3-0:1.1.1.2 gcc-10-5-0:1.1.1.1 netbsd-10:1.1.1.1.0.2 netbsd-10-base:1.1.1.1 gcc-10-4-0:1.1.1.1 FSF:1.1.1; locks; strict; comment @# @; 1.1 date 2022.07.22.19.52.30; author mrg; state Exp; branches 1.1.1.1; next ; commitid fUYPgdKzIHqhwVMD; 1.1.1.1 date 2022.07.22.19.52.30; author mrg; state Exp; branches; next 1.1.1.2; commitid fUYPgdKzIHqhwVMD; 1.1.1.2 date 2023.07.30.05.21.18; author mrg; state Exp; branches; next 1.1.1.3; commitid tk6nV4mbc9nVEMyE; 1.1.1.3 date 2025.09.13.23.45.45; author mrg; state Exp; branches; next ; commitid KwhwN4krNWa6XBaG; desc @@ 1.1 log @Initial revision @ text @GCC_4.8.0 { __cpu_model __cpu_indicator_init } @ 1.1.1.1 log @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. @ text @@ 1.1.1.2 log @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. @ text @a4 20 %inherit GCC_12.0.0 GCC_7.0.0 GCC_12.0.0 { __divhc3 __mulhc3 __eqhf2 __nehf2 __extendhfdf2 __extendhfsf2 __extendhftf2 __extendhfxf2 __fixhfti __fixunshfti __floattihf __floatuntihf __truncdfhf2 __truncsfhf2 __trunctfhf2 __truncxfhf2 } @ 1.1.1.3 log @initial import of GCC 14.3.0. major changes in GCC 13: - improved sanitizer - zstd debug info compression - LTO improvements - SARIF based diagnostic support - new warnings: -Wxor-used-as-pow, -Wenum-int-mismatch, -Wself-move, -Wdangling-reference - many new -Wanalyzer* specific warnings - enhanced warnings: -Wpessimizing-move, -Wredundant-move - new attributes to mark file descriptors, c++23 "assume" - several C23 features added - several C++23 features added - many new features for Arm, x86, RISC-V major changes in GCC 14: - more strict C99 or newer support - ia64* marked deprecated (but seemingly still in GCC 15.) - several new hardening features - support for "hardbool", which can have user supplied values of true/false - explicit support for stack scrubbing upon function exit - better auto-vectorisation support - added clang-compatible __has_feature and __has_extension - more C23, including -std=c23 - several C++26 features added - better diagnostics in C++ templates - new warnings: -Wnrvo, Welaborated-enum-base - many new features for Arm, x86, RISC-V - possible ABI breaking change for SPARC64 and small structures with arrays of floats. @ text @a0 4 # NOTE: Darwin does not version individual symbols, the grouping is # preserved here to document at which GCC revision they were introduced. d6 1 a24 19 GCC_14.0.0 { # Added to GCC_13.0.0 in i386/libgcc-glibc.ver. __extendbfsf2 __floattibf __floatuntibf __truncdfbf2 __truncsfbf2 __trunctfbf2 __truncxfbf2 __trunchfbf2 # Added to GCC_14.0.0 in i386/libgcc-glibc.ver. __fixxfbitint __fixtfbitint __floatbitintbf __floatbitinthf __floatbitintxf __floatbitinttf } @