Re: [gfortran] Patch for PR 17590: Tagging intrinsics with standard version

[Janne Blomqvist <jblomqvi at cc dot hut dot fi>]

Ok, here is the revised patch for PR 17590, as discussed in previous
messages in this thread. I added a -Wnonstd-intrinsic option to the
frontend too.

ChangeLog:

	PR fortran/17590

	* gfortran.h: Change GFC_STD_* flags to more appropriate
	ones. (struct gfc_intrinsic_isym): Add field for standard. (struct
	gfc_option_t): Add field for warning about use of nonstandard
	intrinsics.
	* intrinsic.c (add_sym): Add parameter for standard version, check
	this against current standard. (add_sym_0): Pass standard
	parameter to add_sym. (add_sym_1): Likewise. (add_sym_0s):
	Likewise. (add_sym_1s): Likewise. (add_sym_1m):
	Likewise. (add_sym_2): Likewise. (add_sym_2s):
	Likewise. (add_sym_3): Likewise. (add_sym_3ml):
	Likewise. (add_sym_3red): Likewise. (add_sym_3s):
	Likewise. (add_sym_4): Likewise. (add_sym_4s):
	Likewise. (add_sym_5): Likewise. (add_sym_5s):
	Likewise. (make_generic): Add parameter for standard, check this
	against currently selected standard. (add_functions): Add
	parameter to tell which standard an intrinsic belongs
	to. (add_subroutines): Likewise. (check_intrinsic_standard): New
	function. (gfc_intrinsic_func_interface): Add call to
	check_intrinsic_standard. (gfc_intrinsic_sub_interface): Likewise.
	* lang.opt: Add Wnonstd-intrinsics option.
	* options.c (gfc_init_options): Change to use new GFC_STD_* flags,
	init new warning. (set_Wall): Add warning about nonstd
	intrinsics. (gfc_handle_option): Change to use new GFC_STD_*
	flags, handle new warning.
	* invoke.texi: Update manual to include -Wnonstd-intrinsics.


-- 
Janne Blomqvist

Attachment: pr17590_2.patch
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