2020-09-08 Harald Anlauf Backported from master: 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 Backported from master: 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. 2020-07-25 Dominique d'Humieres Backported from master: 2020-07-24 Dominique d'Humieres PR fortran/93567 * io/write_float.def (determine_en_precision): Fix switch between FMT_E and FMT_F. 2020-07-25 Dominique d'Humieres Backported from master: 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. 2020-07-23 Release Manager * GCC 10.2.0 released. 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. 2020-05-27 Harald Anlauf Steven G. Kargl PR libfortran/95104 * io/transfer.c (st_wait_async): Do not dereference NULL pointer. 2020-05-26 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. 2020-05-22 Thomas Koenig PR libfortran/95119 * io/close.c (close_status): Add CLOSE_INVALID. (st_close): Return early on invalid STATUS parameter. 2020-05-07 Release Manager * GCC 10.1.0 released. 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.