head 1.1; branch 1.1.1; access; symbols netbsd-11-0-RC5:1.1.1.1 netbsd-11-0-RC4:1.1.1.1 netbsd-11-0-RC3:1.1.1.1 netbsd-11-0-RC2:1.1.1.1 netbsd-11-0-RC1:1.1.1.1 gcc-14-3-0:1.1.1.1 perseant-exfatfs-base-20250801:1.1.1.1 netbsd-11:1.1.1.1.0.4 netbsd-11-base:1.1.1.1 gcc-12-5-0:1.1.1.1 perseant-exfatfs-base-20240630:1.1.1.1 gcc-12-4-0:1.1.1.1 perseant-exfatfs:1.1.1.1.0.2 perseant-exfatfs-base:1.1.1.1 gcc-12-3-0:1.1.1.1 FSF:1.1.1; locks; strict; comment @# @; 1.1 date 2023.07.30.05.21.29; author mrg; state Exp; branches 1.1.1.1; next ; commitid tk6nV4mbc9nVEMyE; 1.1.1.1 date 2023.07.30.05.21.29; author mrg; state Exp; branches; next ; commitid tk6nV4mbc9nVEMyE; desc @@ 1.1 log @Initial revision @ text @2020-12-05 Iain Sandoe PR target/97865 * configure: Regenerate. 2020-11-29 John David Anglin * configure: Regenerate. 2020-11-26 Maciej W. Rozycki * io/io.h [HAVE_NEWLOCALE]: Also check for HAVE_FREELOCALE and HAVE_USELOCALE. [HAVE_FREELOCALE && HAVE_NEWLOCALE && HAVE_USELOCALE] (HAVE_POSIX_2008_LOCALE): New macro. (st_parameter_dt) [HAVE_NEWLOCALE]: Check for HAVE_POSIX_2008_LOCALE instead. * io/transfer.c (data_transfer_init_worker, finalize_transfer) [HAVE_USELOCALE]: Check for HAVE_POSIX_2008_LOCALE instead. * io/unit.c [HAVE_NEWLOCALE]: Likewise. (init_units) [HAVE_NEWLOCALE]: Likewise. (close_units) [HAVE_FREELOCALE]: Likewise. * runtime/error.c (gf_strerror) [HAVE_USELOCALE]: Likewise. 2020-11-26 Maciej W. Rozycki * libgfortran.h: Use #if rather than #ifdef with __FLT_HAS_INFINITY__, __DBL_HAS_INFINITY__, __LDBL_HAS_INFINITY__, __FLT_HAS_QUIET_NAN__, __DBL_HAS_QUIET_NAN__, and __LDBL_HAS_QUIET_NAN__. 2020-11-21 Iain Sandoe * intrinsics/execute_command_line.c (environ): Use _NSGetEnviron to get the environment pointer on Darwin. 2020-10-30 Harald Anlauf * intrinsics/random.c (SZ_IN_INT_4): Define size of state in int32_t. (SZ_IN_INT_8): Define size of state in int64_t. (SZ): Remove. (random_seed_i4): Use size SZ_IN_INT_4 instead of SZ. (random_seed_i8): Use size SZ_IN_INT_8 instead of SZ. 2020-10-18 Harald Anlauf * m4/matmul_internal.m4: Move check for rank-1 times rank-2 before checks on strides for rank-2 times rank-2. * generated/matmul_c10.c: Regenerated. * generated/matmul_c16.c: Likewise. * generated/matmul_c4.c: Likewise. * generated/matmul_c8.c: Likewise. * generated/matmul_i1.c: Likewise. * generated/matmul_i16.c: Likewise. * generated/matmul_i2.c: Likewise. * generated/matmul_i4.c: Likewise. * generated/matmul_i8.c: Likewise. * generated/matmul_r10.c: Likewise. * generated/matmul_r16.c: Likewise. * generated/matmul_r4.c: Likewise. * generated/matmul_r8.c: Likewise. * generated/matmulavx128_c10.c: Likewise. * generated/matmulavx128_c16.c: Likewise. * generated/matmulavx128_c4.c: Likewise. * generated/matmulavx128_c8.c: Likewise. * generated/matmulavx128_i1.c: Likewise. * generated/matmulavx128_i16.c: Likewise. * generated/matmulavx128_i2.c: Likewise. * generated/matmulavx128_i4.c: Likewise. * generated/matmulavx128_i8.c: Likewise. * generated/matmulavx128_r10.c: Likewise. * generated/matmulavx128_r16.c: Likewise. * generated/matmulavx128_r4.c: Likewise. * generated/matmulavx128_r8.c: Likewise. 2020-09-28 Tobias Burnus * m4/unpack.m4 (unpack0_'rtype_code`, unpack1_'rtype_code`): Move 'rstride[0]' initialization outside conditional branch to silence -Wmaybe-uninitialized. * generated/unpack_c10.c: Regenerate. * generated/unpack_c16.c: Regenerate. * generated/unpack_c4.c: Regenerate. * generated/unpack_c8.c: Regenerate. * generated/unpack_i1.c: Regenerate. * generated/unpack_i16.c: Regenerate. * generated/unpack_i2.c: Regenerate. * generated/unpack_i4.c: Regenerate. * generated/unpack_i8.c: Regenerate. * generated/unpack_r10.c: Regenerate. * generated/unpack_r16.c: Regenerate. * generated/unpack_r4.c: Regenerate. * generated/unpack_r8.c: Regenerate. 2020-09-27 Clement Chigot * config/t-aix: Use $(AR) without -X32_64. 2020-09-03 Harald Anlauf * m4/iall.m4: Initial value for result should be -1. * generated/iall_i1.c (miall_i1): Generated. * generated/iall_i16.c (miall_i16): Likewise. * generated/iall_i2.c (miall_i2): Likewise. * generated/iall_i4.c (miall_i4): Likewise. * generated/iall_i8.c (miall_i8): Likewise. 2020-08-24 Mark Eggleston PR fortran/96486 * intrinsics/env.c: If value_len is > 0 blank the string. Copy the result only if its length is > 0. 2020-08-20 Mark Eggleston PR fortran/96436 * io/format.c (parse_format_list): Add new local variable "standard" to hold the required standard to check. If the format width is zero select standard depending on descriptor. Call notification_std using the new standard variable. 2020-08-17 David Edelsohn Clement Chigot * config/t-aix: Add complementary mode object file to libcaf_single.a. 2020-08-03 Tobias Burnus * caf/single.c (_gfortran_caf_lock): Fix typo. 2020-07-26 Tobias Burnus PR target/96306 * configure.ac: Add LIBGOMP_CHECKED_INT_KINDS and LIBGOMP_CHECKED_REAL_KINDS and use it for to skip integer kind=16 checks for amdgcn. * Makefile.am (kinds.h, selected_int_kind.inc, selected_real_kind.inc): Pass them on. * mk-kinds-h.sh: Takes to-be-check kinds as argument. * mk-sik-inc.sh: Likewise. * mk-srk-inc.sh: Likewise. * Makefile.in: Regenerate. * configure: Regenerate. 2020-07-24 Dominique d'Humieres PR fortran/93567 * io/write_float.def (determine_en_precision): Fix switch between FMT_E and FMT_F. 2020-07-24 Dominique d'Humieres PR fortran/93592 * io/write_float.def (build_float_string): Do not reset nbefore for FMT_F and FMT_EN. 2020-07-14 David Edelsohn * config/t-aix: Set BITS from compiler cpp macro. 2020-06-22 David Edelsohn * Makefile.am: Use -include. * Makefile.in: Regenerate. 2020-06-21 David Edelsohn * Makefile.am (tmake_file): Build and install AIX-style FAT libraries. * Makefile.in: Regenerate. * configure.ac (tmake_file): Substitute. * configure: Regenerate. * configure.host: Add system configury stanza. Define tmake_file. * config/t-aix: New file. 2020-06-13 Thomas Koenig PR libfortran/95313 * io/write.c (ztoa_big): Disable -Wstringop-overflow for one line. 2020-06-08 Harald Anlauf PR fortran/95091 * io/transfer.c (finalize_transfer): Fix type in error message. 2020-06-01 Uroš Bizjak PR libfortran/95418 * config/fpu-387.h (struct fenv): Add __attribute__ ((gcc_struct)). 2020-05-29 H.J. Lu PR bootstrap/95413 * configure: Regenerated. 2020-05-29 Jakub Jelinek PR libfortran/95390 * Makefile.am (i_findloc0_c): Add findloc0_i10.c. (i_findloc1_c): Add findloc1_i10.c. * gfortran.map (GFORTRAN_10.2): New symbol version, export _gfortran_{,m,s}findloc{0,1}_c10 symbols. * Makefile.in: Regenerated. * generated/findloc0_c10.c: Generated. * generated/findloc1_c10.c: Generated. 2020-05-28 Harald Anlauf PR libfortran/95104 * io/unit.c (unlock_unit): Guard by check for NULL pointer. 2020-05-26 Harald Anlauf Steven G. Kargl PR libfortran/95104 * io/transfer.c (st_wait_async): Do not dereference NULL pointer. 2020-05-26 Harald Anlauf PR fortran/95195 * io/transfer.c (finalize_transfer): Generate runtime error for namelist input/output to unformatted file. 2020-05-23 Thomas Koenig PR libfortran/95191 * io/async.c (async_wait_id): Generate error if ID is higher than the highest current ID. * runtime/error.c (translate_error): Handle LIBERROR_BAD_WAIT_ID. 2020-05-21 H.J. Lu * m4/matmul.m4: Don't include . Use __builtin_cpu_is/__builtin_cpu_supports * generated/matmul_c10.c: Regenerated. * generated/matmul_c16.c: Likewise. * generated/matmul_c4.c: Likewise. * generated/matmul_c8.c: Likewise. * generated/matmul_i1.c: Likewise. * generated/matmul_i16.c: Likewise. * generated/matmul_i2.c: Likewise. * generated/matmul_i4.c: Likewise. * generated/matmul_i8.c: Likewise. * generated/matmul_r10.c: Likewise. * generated/matmul_r16.c: Likewise. * generated/matmul_r4.c: Likewise. * generated/matmul_r8.c: Likewise. 2020-05-15 H.J. Lu PR bootstrap/95147 * configure: Regenerated. 2020-05-14 Thomas Koenig PR libfortran/95119 * io/close.c (close_status): Add CLOSE_INVALID. (st_close): Return early on invalid STATUS parameter. 2020-05-14 H.J. Lu * configure: Regenerated. 2020-05-06 Uroš Bizjak * config/fpu-387.h (__math_force_eval): Remove. (__math_force_eval_div): New define. (local_feraiseexcept): Use __math_force_eval_div to use generic division to generate INVALID, DIVZERO and INEXACT exceptions. (struct fenv): Define named struct instead of typedef. 2020-05-01 Uroš Bizjak * config/fpu-387.h (__math_force_eval): New define. (local_feraiseexcept): Use __math_force_eval to evaluate generic division to generate INVALID and DIVZERO exceptions. 2020-04-22 Fritz Reese * intrinsics/trigd.c, intrinsics/trigd_lib.inc, intrinsics/trigd.inc: Guard against unavailable math functions. Use suffixes from kinds.h based on the REAL kind. 2020-04-22 Jakub Jelinek PR libfortran/94694 PR libfortran/94586 * configure.ac: Add math func checks for fmaf, fma and fmal. Add HAVE_INLINE_BUILTIN_COPYSIGN check. * c99_protos.h (copysign, fmaf, fma, fmal): Provide fallback prototypes. (HAVE_COPYSIGN, HAVE_FMAF, HAVE_FMA, HAVE_FMAL): Define if not defined and fallback version is provided. * intrinsics/c99_functions.c (copysign, fmaf, fma, fmal): Provide fallback implementations if possible * configure: Regenerated. * config.h.in: Regenerated. 2020-04-19 Uroš Bizjak * config/fpu-387.h (local_feraiseexcept) [__SSE_MATH__]: Remove unneeded assignments to volatile memory. 2020-04-01 Fritz Reese Steven G. Kargl PR fortran/93871 * Makefile.am, Makefile.in: New make rule for intrinsics/trigd.c. * gfortran.map: New routines for {sind, cosd, tand}X{r4, r8, r10, r16}. * intrinsics/trigd.c, intrinsics/trigd_lib.inc, intrinsics/trigd.inc: New files. Defines native degree-valued trig functions. 2020-02-18 Thomas Koenig PR fortran/93599 * io/async.c (destroy_adv_cond): Do not destroy lock. (async_io): Make sure au->lock is locked for finishing of thread. Do not lock/unlock around signalling emptysignal. Unlock au->lock before return. (init_adv_cond): Do not initialize lock. (enqueue_transfer): Unlock after signal. (enqueue_done_id): Likewise. (enqueue_done): Likewise. (enqueue_close): Likewise. (enqueue_data_transfer): Likewise. (async_wait_id): Do not lock/unlock around signalling au->work. (async_wait): Unlock after signal. * io/async.h (SIGNAL): Add comment about needed au->lock. Remove locking/unlocking of advcond->lock. (WAIT_SIGNAL_MUTEX): Add comment. Remove locking/unlocking of advcond->lock. Unlock mutex only at the end. Loop on __ghread_cond_wait returning zero. (REVOKE_SIGNAL): Add comment. Remove locking/unlocking of advcond->lock. (struct adv_cond): Remove mutex from struct. 2020-02-12 Sandra Loosemore PR libstdc++/79193 PR libstdc++/88999 * configure: Regenerated. 2020-01-24 Maciej W. Rozycki * configure.ac: Handle `--with-toolexeclibdir='. * Makefile.in: Regenerate. * aclocal.m4: Regenerate. * configure: Regenerate. 2020-01-17 Jerry DeLisle PR libfortran/93234 * io/unit.c (set_internal_unit): Set round and sign flags correctly. 2020-01-17 Jerry DeLisle PR libfortran/90374 * io/format.c (parse_format_list): Zero width not allowed with FMT_D. * io/write_float.def (build_float_string): Include range of higher exponent values that require wider width. 2020-01-01 Jerry DeLisle PR libfortran/90374 * io/format.c (parse_format_list): Implement the E0 exponent width to provide smallest possible width for exponent fields. Refactor code for correct parsing and better readability of the code. * io/io.h (write_real_w0): Change interface to pass in pointer to fnode. * io/transfer.c: Update all calls to write_real_w0 to use the new interface. * io/write.c ((write_real_w0): Use the new interface with fnode to access both the decimal precision and exponent widths used in build_float_string. * io/write_float.def (build_float_string): Use the passed in exponent width to calculate the used width in the case of E0. 2020-01-01 Jakub Jelinek Update copyright years. Copyright (C) 2020 Free Software Foundation, Inc. Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright notice and this notice are preserved. @ 1.1.1.1 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 @@