head 1.1; branch 1.1.1; access; symbols netbsd-11-0-RC4:1.1.1.7 netbsd-11-0-RC3:1.1.1.7 netbsd-11-0-RC2:1.1.1.7 netbsd-11-0-RC1:1.1.1.7 gcc-14-3-0:1.1.1.8 perseant-exfatfs-base-20250801:1.1.1.7 netbsd-11:1.1.1.7.0.4 netbsd-11-base:1.1.1.7 gcc-12-5-0:1.1.1.7 netbsd-10-1-RELEASE:1.1.1.6 perseant-exfatfs-base-20240630:1.1.1.7 gcc-12-4-0:1.1.1.7 perseant-exfatfs:1.1.1.7.0.2 perseant-exfatfs-base:1.1.1.7 netbsd-8-3-RELEASE:1.1.1.1 netbsd-9-4-RELEASE:1.1.1.1 netbsd-10-0-RELEASE:1.1.1.6 netbsd-10-0-RC6:1.1.1.6 netbsd-10-0-RC5:1.1.1.6 netbsd-10-0-RC4:1.1.1.6 netbsd-10-0-RC3:1.1.1.6 netbsd-10-0-RC2:1.1.1.6 netbsd-10-0-RC1:1.1.1.6 gcc-12-3-0:1.1.1.7 gcc-10-5-0:1.1.1.6 netbsd-10:1.1.1.6.0.6 netbsd-10-base:1.1.1.6 netbsd-9-3-RELEASE:1.1.1.1 gcc-10-4-0:1.1.1.6 cjep_sun2x-base1:1.1.1.6 cjep_sun2x:1.1.1.6.0.4 cjep_sun2x-base:1.1.1.6 cjep_staticlib_x-base1:1.1.1.6 netbsd-9-2-RELEASE:1.1.1.1 cjep_staticlib_x:1.1.1.6.0.2 cjep_staticlib_x-base:1.1.1.6 gcc-10-3-0:1.1.1.6 netbsd-9-1-RELEASE:1.1.1.1 gcc-9-3-0:1.1.1.5 gcc-7-5-0:1.1.1.3 phil-wifi-20200421:1.1.1.2 phil-wifi-20200411:1.1.1.2 is-mlppp:1.1.1.2.0.2 is-mlppp-base:1.1.1.2 phil-wifi-20200406:1.1.1.2 netbsd-8-2-RELEASE:1.1.1.1 gcc-8-4-0:1.1.1.4 netbsd-9-0-RELEASE:1.1.1.1 netbsd-9-0-RC2:1.1.1.1 netbsd-9-0-RC1:1.1.1.1 phil-wifi-20191119:1.1.1.2 gcc-8-3-0:1.1.1.2 netbsd-9:1.1.1.1.0.32 netbsd-9-base:1.1.1.1 phil-wifi-20190609:1.1.1.1 netbsd-8-1-RELEASE:1.1.1.1 netbsd-8-1-RC1:1.1.1.1 pgoyette-compat-merge-20190127:1.1.1.1 pgoyette-compat-20190127:1.1.1.1 gcc-7-4-0:1.1.1.1 pgoyette-compat-20190118:1.1.1.1 pgoyette-compat-1226:1.1.1.1 pgoyette-compat-1126:1.1.1.1 gcc-6-5-0:1.1.1.1 pgoyette-compat-1020:1.1.1.1 pgoyette-compat-0930:1.1.1.1 pgoyette-compat-0906:1.1.1.1 netbsd-7-2-RELEASE:1.1.1.1 pgoyette-compat-0728:1.1.1.1 netbsd-8-0-RELEASE:1.1.1.1 phil-wifi:1.1.1.1.0.30 phil-wifi-base:1.1.1.1 pgoyette-compat-0625:1.1.1.1 netbsd-8-0-RC2:1.1.1.1 pgoyette-compat-0521:1.1.1.1 pgoyette-compat-0502:1.1.1.1 pgoyette-compat-0422:1.1.1.1 netbsd-8-0-RC1:1.1.1.1 pgoyette-compat-0415:1.1.1.1 pgoyette-compat-0407:1.1.1.1 pgoyette-compat-0330:1.1.1.1 pgoyette-compat-0322:1.1.1.1 pgoyette-compat-0315:1.1.1.1 netbsd-7-1-2-RELEASE:1.1.1.1 pgoyette-compat:1.1.1.1.0.28 pgoyette-compat-base:1.1.1.1 gcc-6-4-0:1.1.1.1 netbsd-7-1-1-RELEASE:1.1.1.1 gcc-5-5-0:1.1.1.1 matt-nb8-mediatek:1.1.1.1.0.26 matt-nb8-mediatek-base:1.1.1.1 perseant-stdc-iso10646:1.1.1.1.0.24 perseant-stdc-iso10646-base:1.1.1.1 netbsd-8:1.1.1.1.0.22 netbsd-8-base:1.1.1.1 prg-localcount2-base3:1.1.1.1 prg-localcount2-base2:1.1.1.1 prg-localcount2-base1:1.1.1.1 prg-localcount2:1.1.1.1.0.20 prg-localcount2-base:1.1.1.1 pgoyette-localcount-20170426:1.1.1.1 bouyer-socketcan-base1:1.1.1.1 pgoyette-localcount-20170320:1.1.1.1 netbsd-7-1:1.1.1.1.0.18 netbsd-7-1-RELEASE:1.1.1.1 netbsd-7-1-RC2:1.1.1.1 netbsd-7-nhusb-base-20170116:1.1.1.1 bouyer-socketcan:1.1.1.1.0.16 bouyer-socketcan-base:1.1.1.1 pgoyette-localcount-20170107:1.1.1.1 netbsd-7-1-RC1:1.1.1.1 pgoyette-localcount-20161104:1.1.1.1 netbsd-7-0-2-RELEASE:1.1.1.1 localcount-20160914:1.1.1.1 netbsd-7-nhusb:1.1.1.1.0.14 netbsd-7-nhusb-base:1.1.1.1 pgoyette-localcount-20160806:1.1.1.1 pgoyette-localcount-20160726:1.1.1.1 pgoyette-localcount:1.1.1.1.0.12 pgoyette-localcount-base:1.1.1.1 gcc-5-4-0:1.1.1.1 netbsd-7-0-1-RELEASE:1.1.1.1 gcc-5-3-0:1.1.1.1 netbsd-7-0:1.1.1.1.0.10 netbsd-7-0-RELEASE:1.1.1.1 gcc-4-8-5-pre-gcc-old-import:1.1.1.1 netbsd-7-0-RC3:1.1.1.1 netbsd-7-0-RC2:1.1.1.1 post-gcc-4-8-5-merge:1.1.1.1 gcc-4-8-5:1.1.1.1 netbsd-7-0-RC1:1.1.1.1 gcc-4-8-4:1.1.1.1 gcc-4-8-20141009:1.1.1.1 tls-maxphys-base:1.1.1.1 tls-maxphys:1.1.1.1.0.8 netbsd-7:1.1.1.1.0.6 netbsd-7-base:1.1.1.1 gcc-4-8-3:1.1.1.1 yamt-pagecache:1.1.1.1.0.4 yamt-pagecache-base9:1.1.1.1 tls-earlyentropy:1.1.1.1.0.2 tls-earlyentropy-base:1.1.1.1 riastradh-xf86-video-intel-2-7-1-pre-2-21-15:1.1.1.1 riastradh-drm2-base3:1.1.1.1 gcc-4-8-3-pre-r208254:1.1.1.1 gcc-4-8-3-pre-r206687:1.1.1.1 FSF:1.1.1; locks; strict; comment @# @; 1.1 date 2014.03.01.08.41.45; author mrg; state Exp; branches 1.1.1.1; next ; commitid TtaB91QNTknAoYqx; 1.1.1.1 date 2014.03.01.08.41.45; author mrg; state Exp; branches 1.1.1.1.4.1 1.1.1.1.8.1 1.1.1.1.30.1; next 1.1.1.2; commitid TtaB91QNTknAoYqx; 1.1.1.2 date 2019.10.01.09.36.02; author mrg; state Exp; branches; next 1.1.1.3; commitid smvgr2IPAQDr89FB; 1.1.1.3 date 2020.08.11.05.10.42; author mrg; state Exp; branches; next 1.1.1.4; commitid 5dBRDT7i6e65xBjC; 1.1.1.4 date 2020.08.11.05.30.03; author mrg; state Exp; branches; next 1.1.1.5; commitid 7AI4OfpLi4eqEBjC; 1.1.1.5 date 2020.09.05.07.52.03; author mrg; state Exp; branches; next 1.1.1.6; commitid ZRYA7IOuwfMjAPmC; 1.1.1.6 date 2021.04.10.22.09.58; author mrg; state Exp; branches; next 1.1.1.7; commitid eC4g0MRpqTvEkNOC; 1.1.1.7 date 2023.07.30.05.21.15; author mrg; state Exp; branches; next 1.1.1.8; commitid tk6nV4mbc9nVEMyE; 1.1.1.8 date 2025.09.13.23.45.43; author mrg; state Exp; branches; next ; commitid KwhwN4krNWa6XBaG; 1.1.1.1.4.1 date 2014.03.01.08.41.45; author yamt; state dead; branches; next 1.1.1.1.4.2; commitid NrwbWqQnCbhToyBx; 1.1.1.1.4.2 date 2014.05.22.16.36.24; author yamt; state Exp; branches; next ; commitid NrwbWqQnCbhToyBx; 1.1.1.1.8.1 date 2014.03.01.08.41.45; author tls; state dead; branches; next 1.1.1.1.8.2; commitid jTnpym9Qu0o4R1Nx; 1.1.1.1.8.2 date 2014.08.19.23.54.24; author tls; state Exp; branches; next ; commitid jTnpym9Qu0o4R1Nx; 1.1.1.1.30.1 date 2020.04.13.07.58.04; author martin; state Exp; branches; next ; commitid X01YhRUPVUDaec4C; desc @@ 1.1 log @Initial revision @ text @# Don't build libgcc.a with debug info LIBGCC2_DEBUG_CFLAGS = # Extra libgcc2 modules used by gthr-vxworks.h functions LIB2ADD = $(srcdir)/config/vxlib.c $(srcdir)/config/vxlib-tls.c # This ensures that the correct target headers are used; some # VxWorks system headers have names that collide with GCC's # internal (host) headers, e.g. regs.h. LIBGCC2_INCLUDES = -nostdinc -I \ `case "/$$(MULTIDIR)" in \ */mrtp*) echo $(WIND_USR)/h ;; \ *) echo $(WIND_BASE)/target/h ;; \ esac` @ 1.1.1.1 log @import GCC 4.8 branch at r206687. highlights from: http://gcc.gnu.org/gcc-4.6/changes.html GCC now has stricter checks for invalid command-line options New -Wunused-but-set-variable and -Wunused-but-set-parameter warnings Many platforms have been obsoleted Link-time optimization improvements A new switch -fstack-usage has been added A new function attribute leaf was introduced A new warning, enabled by -Wdouble-promotion Support for selectively enabling and disabling warnings via #pragma GCC diagnostic has been added There is now experimental support for some features from the upcoming C1X revision of the ISO C standard Improved experimental support for the upcoming C++0x ISO C++ standard G++ now issues clearer diagnostics in several cases Updates for ARM, x86, MIPS, PPC/PPC64, SPARC Darwin, FreeBSD, Solaris 2, MinGW and Cygwin now all support __float128 on 32-bit and 64-bit x86 targets. [*1] highlights from: http://gcc.gnu.org/gcc-4.7/changes.html The -fconserve-space flag has been deprecated Support for a new parameter --param case-values-threshold=n was added Interprocedural and Link-time optimization improvements A new built-in, __builtin_assume_aligned, has been added A new warning option -Wunused-local-typedefs was added A new experimental command-line option -ftrack-macro-expansion was added Support for atomic operations specifying the C++11/C11 memory model has been added There is support for some more features from the C11 revision of the ISO C standard Improved experimental support for the new ISO C++ standard, C++11 Updates for ARM, x86, MIPS, PPC/PPC64, SH, SPARC, TILE* A new option (-grecord-gcc-switches) was added highlights from: http://gcc.gnu.org/gcc-4.8/changes.html GCC now uses C++ as its implementation language. This means that to build GCC from sources, you will need a C++ compiler that understands C++ 2003 DWARF4 is now the default when generating DWARF debug information A new general optimization level, -Og, has been introduced A new option -ftree-partial-pre was added The option -fconserve-space has been removed The command-line options -fipa-struct-reorg and -fipa-matrix-reorg have been removed Interprocedural and Link-time optimization improvements AddressSanitizer, a fast memory error detector, has been added [*2] A new -Wsizeof-pointer-memaccess warning has been added G++ now supports a -std=c++1y option for experimentation with features proposed for the next revision of the standard, expected around 2014 Improved experimental support for the new ISO C++ standard, C++11 A new port has been added to support AArch64 Updates for ARM, x86, MIPS, PPC/PPC64, SH, SPARC, TILE* [*1] we should support this too! [*2] we should look into this. https://code.google.com/p/address-sanitizer/ @ text @@ 1.1.1.1.30.1 log @Mostly merge changes from HEAD upto 20200411 @ text @d5 1 a5 1 LIB2ADDEH += $(srcdir)/config/vxlib.c $(srcdir)/config/vxlib-tls.c d7 7 a13 8 # This ensures that the correct target headers are used; some VxWorks # system headers have names that collide with GCC's internal (host) # headers, e.g. regs.h. Make sure the local libgcc headers still # prevail (e.g. unwind.h). LIBGCC2_INCLUDES = -nostdinc -I. \ `case "/$(MULTIDIR)" in \ */mrtp*) echo -I$(WIND_USR)/h -I$(WIND_USR)/h/wrn/coreip ;; \ *) echo -I$(WIND_BASE)/target/h -I$(WIND_BASE)/target/h/wrn/coreip ;; \ @ 1.1.1.2 log @import GCC 8.3. it includes these new features: - many optimisations improved: inter-procedural, profile-directed, LTO, loops including user-controllable unroll support, and more. - columns numbers added to line numbers in dwarf - gcov extended significantly - many sanitizer updates - many new warning messages - many better hints and more useful error messages - minor ABI changes on x86-64 libstdc++, and some c++17 modes - draft c++2a features - better c++17 experimental support - Armv8.4-A supported, better 8.2-A and 8.3-A support, including 32 bit arm port. cortex a-55, a-75 and a-55.a-75 combo support. - in the GCC bugzilla, 8.1 shows 1149 bugs fixed, 8.2 shows 100, and 8.3 shows 158. @ text @d5 1 a5 1 LIB2ADDEH += $(srcdir)/config/vxlib.c $(srcdir)/config/vxlib-tls.c d7 7 a13 8 # This ensures that the correct target headers are used; some VxWorks # system headers have names that collide with GCC's internal (host) # headers, e.g. regs.h. Make sure the local libgcc headers still # prevail (e.g. unwind.h). LIBGCC2_INCLUDES = -nostdinc -I. \ `case "/$(MULTIDIR)" in \ */mrtp*) echo -I$(WIND_USR)/h -I$(WIND_USR)/h/wrn/coreip ;; \ *) echo -I$(WIND_BASE)/target/h -I$(WIND_BASE)/target/h/wrn/coreip ;; \ @ 1.1.1.3 log @import GCC 7.5.0. doing this here so that the vendor branch has the code we'll merge into gcc.old and the netbsd-9 tree gcc tree. GCC 8.4.0 will be imported immediately on top of this again, restoring the current status. these PRs in the GCC bugzilla are fixed with this update: 89869 80693 89795 84272 85593 86669 87148 87647 87895 88103 88107 88563 88870 88976 89002 89187 89195 89234 89303 89314 89354 89361 89403 89412 89512 89520 89590 89621 89663 89679 89704 89734 89872 89933 90090 90208 87075 85870 89009 89242 88167 80864 81933 85890 86608 87145 88857 89024 89119 89214 89511 89612 89705 89400 81740 82186 84552 86554 87609 88105 88149 88415 88739 88903 89135 89223 89296 89505 89572 89677 89698 89710 90006 90020 90071 90328 90474 91126 91162 91812 91887 90075 88998 89945 87047 87506 88074 88656 88740 91137 89008 84010 89349 91136 91347 91995 89397 87030 60702 78884 85594 87649 87725 88181 88470 88553 88568 88588 88620 88644 88906 88949 89246 89587 89726 89768 89796 89998 90108 90756 90950 91704 88825 88983 86538 51333 89446 90220 91308 92143 89392 90213 90278 91131 91200 91510 89037 91481 87673 88418 88938 88948 90547 27221 58321 61250 67183 67958 77583 83531 86215 88648 88720 88726 89091 89466 89629 90105 90329 90585 90760 90924 91087 89222 81956 71861 35031 69455 81849 82993 85798 88138 88155 88169 88205 88206 88228 88249 88269 88376 77703 80260 82077 86248 88393 90786 57048 66089 66695 67679 68009 71723 72714 84394 85544 87734 88298 90937 91557 63891 64132 65342 68649 68717 71066 71860 71935 77746 78421 78645 78865 78983 79485 79540 85953 88326 89651 90744 @ text @d5 1 a5 1 LIB2ADD = $(srcdir)/config/vxlib.c $(srcdir)/config/vxlib-tls.c d7 8 a14 7 # This ensures that the correct target headers are used; some # VxWorks system headers have names that collide with GCC's # internal (host) headers, e.g. regs.h. LIBGCC2_INCLUDES = -nostdinc -I \ `case "/$$(MULTIDIR)" in \ */mrtp*) echo $(WIND_USR)/h ;; \ *) echo $(WIND_BASE)/target/h ;; \ @ 1.1.1.4 log @re-import GCC 8.4.0. @ text @d5 1 a5 1 LIB2ADDEH += $(srcdir)/config/vxlib.c $(srcdir)/config/vxlib-tls.c d7 7 a13 8 # This ensures that the correct target headers are used; some VxWorks # system headers have names that collide with GCC's internal (host) # headers, e.g. regs.h. Make sure the local libgcc headers still # prevail (e.g. unwind.h). LIBGCC2_INCLUDES = -nostdinc -I. \ `case "/$(MULTIDIR)" in \ */mrtp*) echo -I$(WIND_USR)/h -I$(WIND_USR)/h/wrn/coreip ;; \ *) echo -I$(WIND_BASE)/target/h -I$(WIND_BASE)/target/h/wrn/coreip ;; \ @ 1.1.1.5 log @initial import of GCC 9.3.0. changes include: - live patching support - shell completion help - generally better diagnostic output (less verbose/more useful) - diagnostics and optimisation choices can be emitted in json - asan memory usage reduction - many general, and specific to switch, inter-procedure, profile and link-time optimisations. from the release notes: "Overall compile time of Firefox 66 and LibreOffice 6.2.3 on an 8-core machine was reduced by about 5% compared to GCC 8.3" - OpenMP 5.0 support - better spell-guesser - partial experimental support for c2x and c++2a - c++17 is no longer experimental - arm AAPCS GCC 6-8 structure passing bug fixed, may cause incompatibility (restored compat with GCC 5 and earlier.) - openrisc support @ text @a3 5 # We provide our own implementation for __clear_cache, using a # VxWorks specific entry point. LIB2FUNCS_EXCLUDE += _clear_cache LIB2ADD += $(srcdir)/config/vxcache.c d10 1 a10 2 # prevail (e.g. unwind.h), and that gcc provided header files intended # to be user visible eventually are visible as well. a11 1 -I$(MULTIBUILDTOP)../../gcc/include \ @ 1.1.1.6 log @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 @ text @d9 3 @ 1.1.1.7 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 @d7 1 a14 1 -I$(MULTIBUILDTOP)../../gcc/include-fixed$(MULTISUBDIR) \ d16 4 a19 7 $(if $(findstring vxworks7, $(target_noncanonical)), \ -I$(VSB_DIR)/h -I$(VSB_DIR)/share/h -I=/system -I=/public, \ -I=/ -I=/wrn/coreip) # Use these also for the vxcrstuff objects (.e.g for version.h), on top of # the options possibly already set specifically for the target: CRTSTUFF_T_CFLAGS += $(LIBGCC2_INCLUDES) @ 1.1.1.8 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 @d8 5 a12 25 # Arrange to have the correct target headers used when compiling # libgcc. We specifically need to handle VxWorks system headers # having names that collide with GCC's internal headers. # # For example, compiling gthr-vxworks.c #includes # which in turn #includes , which exists both in the gcc # source tree and as a VxWorks system header. We need that # #include to get the VxWorks version, not the compiler one. # # We still need to make sure that the local libgcc headers prevail # (e.g. ./unwind.h), and that gcc provided header files intended # to be user visible eventually are visible as well (gcc/include # and gcc/include-fixed). # # The latter are added unconditionally as -isystem during regular # cross builds via the %I spec processing and search paths introduced # by -B options. These take priority over whatever we can add here, # even with -nostdinc, and end up at the tail of the search chain. # # We keep explicit options nevertheless, to accommodate canadian # setups where the libraries are built with an installed cross compiler, # without -B. Also note, incidentally, that the detection of duplicate # paths differs between Windows and Linux hosts as the latter can perform # inode based checks while the former may only rely on name comparisons. d14 2 d18 1 a18 3 -I=/ -I=/wrn/coreip) \ -isystem $(MULTIBUILDTOP)../../gcc/include-fixed$(MULTISUBDIR) \ -isystem $(MULTIBUILDTOP)../../gcc/include @ 1.1.1.1.8.1 log @file t-vxworks was added on branch tls-maxphys on 2014-08-19 23:54:24 +0000 @ text @d1 14 @ 1.1.1.1.8.2 log @Rebase to HEAD as of a few days ago. @ text @a0 14 # Don't build libgcc.a with debug info LIBGCC2_DEBUG_CFLAGS = # Extra libgcc2 modules used by gthr-vxworks.h functions LIB2ADD = $(srcdir)/config/vxlib.c $(srcdir)/config/vxlib-tls.c # This ensures that the correct target headers are used; some # VxWorks system headers have names that collide with GCC's # internal (host) headers, e.g. regs.h. LIBGCC2_INCLUDES = -nostdinc -I \ `case "/$$(MULTIDIR)" in \ */mrtp*) echo $(WIND_USR)/h ;; \ *) echo $(WIND_BASE)/target/h ;; \ esac` @ 1.1.1.1.4.1 log @file t-vxworks was added on branch yamt-pagecache on 2014-05-22 16:36:24 +0000 @ text @d1 14 @ 1.1.1.1.4.2 log @sync with head. for a reference, the tree before this commit was tagged as yamt-pagecache-tag8. this commit was splitted into small chunks to avoid a limitation of cvs. ("Protocol error: too many arguments") @ text @a0 14 # Don't build libgcc.a with debug info LIBGCC2_DEBUG_CFLAGS = # Extra libgcc2 modules used by gthr-vxworks.h functions LIB2ADD = $(srcdir)/config/vxlib.c $(srcdir)/config/vxlib-tls.c # This ensures that the correct target headers are used; some # VxWorks system headers have names that collide with GCC's # internal (host) headers, e.g. regs.h. LIBGCC2_INCLUDES = -nostdinc -I \ `case "/$$(MULTIDIR)" in \ */mrtp*) echo $(WIND_USR)/h ;; \ *) echo $(WIND_BASE)/target/h ;; \ esac` @