2021-06-05  José Rui Faustino de Sousa  <jrfsousa@gmail.com>

	PR fortran/100120
	* intrinsics/associated.c (associated): have associated verify if
	the "span" matches insted of the "elem_len".
	* libgfortran.h (GFC_DESCRIPTOR_SPAN): add macro to retrive the
	descriptor "span".

2021-05-22  Andre Vehreschild  <vehre@gcc.gnu.org>

	PR fortran/98301
	* caf/libcaf.h (_gfortran_caf_random_init): New function.
	* caf/single.c (_gfortran_caf_random_init): New function.
	* gfortran.map: Added fndecl.
	* intrinsics/random_init.f90: Implement random_init.

2021-05-05  Tobias Burnus  <tobias@codesourcery.com>

	* intrinsics/chmod.c (chmod_internal): Only declare mode_mask var
	if HAVE_UMASK.

2021-05-02  Tobias Burnus  <tobias@codesourcery.com>

	PR libgomp/100352
	* io/transfer.c (st_read_done_worker, st_write_done_worker): Add new
	arg whether to unlock unit.
	(st_read_done, st_write_done): Call it with true.
	* io/async.c (async_io): Call it with false.
	* io/io.h (st_write_done_worker, st_read_done_worker): Update prototype.

2021-03-12  Tobias Burnus  <tobias@codesourcery.com>

	* io/transfer.c (st_read_done_worker, st_write_done_worker):
	Call unlock_unit here, add unit_lock lock around newunit_free call.
	(st_read_done, st_write_done): Only call unlock_unit when not
	calling the worker function.
	* io/unit.c (set_internal_unit): Don't reset the unit_number
	to the same number as this cause race warnings.

2021-03-05  Harald Anlauf  <anlauf@gmx.de>

	PR libfortran/99218
	* m4/matmul_internal.m4: Invoke tuned matmul only for rank(b)>1.
	* 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.

2021-03-03  Vittorio Zecca  <zeccav@gmail.com>
	    Tobias Burnus  <tobias@codesourcery.com>

	PR libfortran/81986
	* runtime/string.c (gfc_itoa): Cast to unsigned before
	negating.

2021-02-12  Steve Kargl  <sgk@troutmask.apl.washington.edu>

	PR libfortran/95647
	* ieee/ieee_arithmetic.F90: Flip interfaces of operators .eq. to
	== and .ne. to /= .

2021-02-11  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libfortran/98825
	* io/transfer.c (next_record_w): Insert check for seen_dollar and if
	so, skip issueing next record.

2021-01-27  Harris Snyder  <hsnyder@structura.bio>

	* runtime/ISO_Fortran_binding.c (CFI_establish): fixed
	strides for rank >2 arrays.

2021-01-15  Harris Snyder  <hsnyder@structura.bio>

	* runtime/ISO_Fortran_binding.c (CFI_establish): Fixed signed
	  char arrays. Signed char or uint8_t arrays would cause
	  crashes unless an element size is specified.

2021-01-05  Samuel Thibault  <samuel.thibault@ens-lyon.org>

	* configure: Re-generate.

2021-01-01  Jakub Jelinek  <jakub@redhat.com>

	* ChangeLog-2020: Rotate ChangeLog.  New file.


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