Update copyright years.

[thirdparty/gcc.git] / gcc / fortran / lang.opt

diff --git a/gcc/fortran/lang.opt b/gcc/fortran/lang.opt
index 4d2340a73fabab5ba7d9fe1455453b5d0675a459..2b1977c523b2016c44f081157d244ae404153d36 100644 (file)
--- a/gcc/fortran/lang.opt
+++ b/gcc/fortran/lang.opt
@@ -1,5 +1,5 @@
 ; Options for the Fortran front end.
-; Copyright (C) 2003-2019 Free Software Foundation, Inc.
+; Copyright (C) 2003-2021 Free Software Foundation, Inc.
 ;
 ; This file is part of GCC.
 ;
@@ -210,8 +210,8 @@ Fortran Warning Var(warn_array_temporaries)
 Warn about creation of array temporaries.
 
 Wargument-mismatch
-Fortran Warning Var(warn_argument_mismatch) Init(1)
-Warn about type and rank mismatches between arguments and parameters.
+Fortran WarnRemoved
+Does nothing. Preserved for backward compatibility.
 
 Wc-binding-type
 Fortran Var(warn_c_binding_type) Warning LangEnabledBy(Fortran,Wall)
@@ -289,6 +289,10 @@ Wopenmp-simd
 Fortran
 ; Documented in C
 
+Woverwrite-recursive
+Fortran Warning Var(warn_overwrite_recursive) Init(1)
+Warn that -fno-automatic may break recursion.
+
 Wpedantic
 Fortran
 ; Documented in common.opt
@@ -365,6 +369,10 @@ d
 Fortran Joined
 ; Documented in common.opt
 
+fallow-argument-mismatch
+Fortran Var(flag_allow_argument_mismatch) LangEnabledBy(Fortran,std=legacy)
+Accept argument mismatches in procedure calls.
+
 faggressive-function-elimination
 Fortran Var(flag_aggressive_function_elimination)
 Eliminate multiple function invocations also for impure functions.
@@ -377,6 +385,10 @@ fall-intrinsics
 Fortran RejectNegative Var(flag_all_intrinsics)
 All intrinsics procedures are available regardless of selected standard.
 
+fallow-invalid-boz
+Fortran RejectNegative Var(flag_allow_invalid_boz)
+Allow a BOZ literal constant to appear in an invalid context and with X instead of Z.
+
 fallow-leading-underscore
 Fortran Undocumented Var(flag_allow_leading_underscore)
 ; For internal use only: allow the first character of symbol names to be an underscore
@@ -397,17 +409,13 @@ fblas-matmul-limit=
 Fortran RejectNegative Joined UInteger Var(flag_blas_matmul_limit) Init(30)
 -fblas-matmul-limit=<n>        Size of the smallest matrix for which matmul will use BLAS.
 
-fbroken-callers
-Fortran Var(flag_broken_callers) Init(1)
-Disallow tail call optimization when a calling routine may have omitted character lenghts.
-
 fcheck-array-temporaries
 Fortran
 Produce a warning at runtime if a array temporary has been created for a procedure argument.
 
 fconvert=
 Fortran RejectNegative Joined Enum(gfc_convert) Var(flag_convert) Init(GFC_FLAG_CONVERT_NATIVE)
--fconvert=<big-endian|little-endian|native|swap> The endianness used for unformatted files.
+-fconvert=<big-endian|little-endian|native|swap>       The endianness used for unformatted files.
 
 Enum
 Name(gfc_convert) Type(enum gfc_convert) UnknownError(Unrecognized option to endianness value: %qs)
@@ -444,10 +452,23 @@ fd-lines-as-comments
 Fortran RejectNegative
 Treat lines with 'D' in column one as comments.
 
+fdebug-aux-vars
+Fortran Var(flag_debug_aux_vars)
+Issue debug information for compiler-generated auxiliary variables.
+
 fdec
 Fortran Var(flag_dec)
 Enable all DEC language extensions.
 
+fdec-blank-format-item
+Fortran Var(flag_dec_blank_format_item)
+Enable the use of blank format items in format strings.
+
+fdec-char-conversions
+Fortran Var(flag_dec_char_conversions)
+Enable the use of character literals in assignments and data statements
+for non-character variables.
+
 fdec-include
 Fortran Var(flag_dec_include)
 Enable legacy parsing of INCLUDE as statement.
@@ -508,6 +529,10 @@ fdump-fortran-optimized
 Fortran Var(flag_dump_fortran_optimized)
 Display the code tree after front end optimization.
 
+fdump-fortran-global
+Fortran Var(flag_dump_fortran_global)
+Display the global symbol table after parsing.
+
 fdump-parse-tree
 Fortran Alias(fdump-fortran-original)
 Display the code tree after parsing; deprecated option.
@@ -626,6 +651,10 @@ Enum(gfc_init_local_real) String(inf) Value(GFC_INIT_REAL_INF)
 EnumValue
 Enum(gfc_init_local_real) String(-inf) Value(GFC_INIT_REAL_NEG_INF)
 
+finline-arg-packing
+Fortran  Var(flag_inline_arg_packing) Init(-1)
+-finline-arg-packing   Perform argument packing inline.
+
 finline-matmul-limit=
 Fortran RejectNegative Joined UInteger Var(flag_inline_matmul_limit) Init(-1)
 -finline-matmul-limit=<n>      Specify the size of the largest matrix for which matmul will be inlined.
@@ -662,6 +691,10 @@ fopenacc-dim=
 Fortran LTO Joined Var(flag_openacc_dims)
 ; Documented in C
 
+fopenacc-kernels=
+Fortran RejectNegative Joined Enum(openacc_kernels) Var(flag_openacc_kernels) Init(OPENACC_KERNELS_PARLOOPS)
+; Documented in C
+
 fopenmp
 Fortran LTO
 ; Documented in C
@@ -766,6 +799,13 @@ fsign-zero
 Fortran Var(flag_sign_zero) Init(1)
 Apply negative sign to zero values.
 
+ftail-call-workaround
+Fortran Alias(ftail-call-workaround=,1,0)
+
+ftail-call-workaround=
+Fortran RejectNegative Joined UInteger IntegerRange(0, 2) Var(flag_tail_call_workaround) Init(1)
+Disallow tail call optimization when a calling routine may have omitted character lengths.
+
 funderscoring
 Fortran Var(flag_underscoring) Init(1)
 Append underscores to externally visible names.