PR 48915 Abort handling

[pf3gnuchains/gcc-fork.git] / gcc / fortran / lang.opt

diff --git a/gcc/fortran/lang.opt b/gcc/fortran/lang.opt
index b744424..a056c5c 100644 (file)
--- a/gcc/fortran/lang.opt
+++ b/gcc/fortran/lang.opt
@@ -1,11 +1,12 @@
 ; Options for the Fortran 95 front end.
 ; Options for the Fortran 95 front end.

-; Copyright (C) 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
+; Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
+; Free Software Foundation, Inc.

 ;
 ; This file is part of GCC.
 ;
 ; GCC is free software; you can redistribute it and/or modify it under
 ; the terms of the GNU General Public License as published by the Free
 ;
 ; This file is part of GCC.
 ;
 ; GCC is free software; you can redistribute it and/or modify it under
 ; the terms of the GNU General Public License as published by the Free

-; Software Foundation; either version 2, or (at your option) any later
+; Software Foundation; either version 3, or (at your option) any later

 ; version.
 ; 
 ; GCC is distributed in the hope that it will be useful, but WITHOUT ANY
 ; version.
 ; 
 ; GCC is distributed in the hope that it will be useful, but WITHOUT ANY


@@ -14,9 +15,8 @@
 ; for more details.
 ; 
 ; You should have received a copy of the GNU General Public License
 ; for more details.
 ; 
 ; You should have received a copy of the GNU General Public License

-; along with GCC; see the file COPYING.  If not, write to the Free
-; Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
-; 02110-1301, USA.
+; along with GCC; see the file COPYING3.  If not see
+; <http://www.gnu.org/licenses/>.

 
 ; See the GCC internals manual for a description of this file's format.
 
 
 ; See the GCC internals manual for a description of this file's format.
 


@@ -25,62 +25,283 @@
 Language
 Fortran
 
 Language
 Fortran
 

+-all-warnings
+Fortran Alias(Wall)
+
+-assert
+Fortran Separate Alias(A)
+
+-assert=
+Fortran Joined Alias(A)
+
+-comments
+Fortran Alias(C)
+
+-comments-in-macros
+Fortran Alias(CC)
+
+-define-macro
+Fortran Separate Alias(D)
+
+-define-macro=
+Fortran Joined Alias(D)
+
+-dependencies
+Fortran Alias(M)
+
+-dump
+Fortran Separate Alias(d)
+
+-dump=
+Fortran Joined Alias(d)
+
+-include-barrier
+Fortran Alias(I, -)
+
+-include-directory
+Fortran Separate Alias(I)
+
+-include-directory=
+Fortran Joined Alias(I)
+
+-include-directory-after
+Fortran Separate Alias(idirafter)
+
+-include-directory-after=
+Fortran Joined Alias(idirafter)
+
+-include-prefix
+Fortran Separate Alias(iprefix)
+
+-include-prefix=
+Fortran JoinedOrMissing Alias(iprefix)
+
+-no-line-commands
+Fortran Alias(P)
+
+-no-standard-includes
+Fortran Alias(nostdinc)
+
+-output
+Fortran Separate Alias(o)
+
+-output=
+Fortran Joined Alias(o)
+
+-preprocess
+Fortran Undocumented Alias(E)
+
+-print-missing-file-dependencies
+Fortran Alias(MG)
+
+-trace-includes
+Fortran Alias(H)
+
+-undefine-macro
+Fortran Separate Alias(U)
+
+-undefine-macro=
+Fortran Joined Alias(U)
+
+-user-dependencies
+Fortran Alias(MM)
+
+-verbose
+Fortran Alias(v)
+
+-write-dependencies
+Fortran NoDriverArg Separate Alias(MD)
+
+-write-user-dependencies
+Fortran NoDriverArg Separate Alias(MMD)
+
+A
+Fortran Joined Separate
+; Documented in C
+
+C
+Fortran
+; Documented in C
+
+CC
+Fortran
+; Documented in C
+
+D
+Fortran Joined Separate
+; Documented in C
+
+E
+Fortran Undocumented
+
+H
+Fortran
+; Documented in C
+

 I
 I

-Fortran Joined
--I<directory>  Add a directory for INCLUDE and MODULE searching
+Fortran Joined Separate
+; Documented in C

 
 J
 
 J

-Fortran Joined
+Fortran Joined Separate

 -J<directory>  Put MODULE files in 'directory'
 
 -J<directory>  Put MODULE files in 'directory'
 

+M
+Fortran
+; Documented in C
+
+MD
+Fortran Separate NoDriverArg
+; Documented in C
+
+MF
+Fortran Joined Separate
+; Documented in C
+
+MG
+Fortran
+; Documented in C
+
+MM
+Fortran
+; Documented in C
+
+MMD
+Fortran Separate NoDriverArg
+; Documented in C
+
+MP
+Fortran
+; Documented in C
+
+MT
+Fortran Joined Separate
+; Documented in C
+
+MQ
+Fortran Joined Separate
+; Documented in C
+
+P
+Fortran
+; Documented in C
+
+U
+Fortran Joined Separate
+; Documented in C
+

 Wall
 Wall

-Fortran RejectNegative
+Fortran

 ; Documented in C
 
 Waliasing
 ; Documented in C
 
 Waliasing

-Fortran
+Fortran Warning

 Warn about possible aliasing of dummy arguments
 
 Warn about possible aliasing of dummy arguments
 

+Walign-commons
+Fortran Warning
+Warn about alignment of COMMON blocks
+

 Wampersand
 Wampersand

-Fortran
+Fortran Warning

 Warn about missing ampersand in continued character constants
 
 Warn about missing ampersand in continued character constants
 

+Warray-temporaries
+Fortran Warning
+Warn about creation of array temporaries
+

 Wcharacter-truncation
 Wcharacter-truncation

-Fortran
+Fortran Warning

 Warn about truncated character expressions
 
 Wconversion
 Warn about truncated character expressions
 
 Wconversion

-Fortran
-Warn about implicit conversion
+Fortran Warning
+; Documented in C
+
+Wconversion-extra
+Fortran Warning
+Warn about most implicit conversions
+
+Wfunction-elimination
+Fortran Warning
+Warn about function call elimination

 
 Wimplicit-interface
 
 Wimplicit-interface

-Fortran
+Fortran Warning

 Warn about calls with implicit interface
 
 Warn about calls with implicit interface
 

+Wimplicit-procedure
+Fortran Warning
+Warn about called procedures not explicitly declared
+

 Wline-truncation
 Wline-truncation

-Fortran
+Fortran Warning

 Warn about truncated source lines
 
 Warn about truncated source lines
 

-Wnonstd-intrinsics
-Fortran
-Warn about usage of non-standard intrinsics
+Wintrinsics-std
+Fortran Warning
+Warn on intrinsics not part of the selected standard
+
+Wreal-q-constant
+Fortran Warning
+Warn about real-literal-constants with 'q' exponent-letter
+
+Wreturn-type
+Fortran Warning
+; Documented in C

 
 Wsurprising
 
 Wsurprising

-Fortran
+Fortran Warning

 Warn about \"suspicious\" constructs
 
 Wtabs
 Warn about \"suspicious\" constructs
 
 Wtabs

-Fortran
+Fortran Warning

 Permit nonconforming uses of the tab character
 
 Wunderflow
 Permit nonconforming uses of the tab character
 
 Wunderflow

-Fortran
+Fortran Warning

 Warn about underflow of numerical constant expressions
 
 Warn about underflow of numerical constant expressions
 

+Wintrinsic-shadow
+Fortran Warning
+Warn if a user-procedure has the same name as an intrinsic
+
+Wunused-dummy-argument
+Fortran Warning
+Warn about unused dummy arguments.
+
+cpp
+Fortran Negative(nocpp)
+Enable preprocessing
+
+cpp=
+Fortran Joined Negative(nocpp) Undocumented
+; Internal option generated by specs from -cpp.
+
+nocpp
+Fortran Negative(cpp)
+Disable preprocessing
+
+d
+Fortran Joined
+; Documented in common.opt
+
+faggressive-function-elimination
+Fortran
+Eliminate multiple function invokations also for impure functions
+
+falign-commons
+Fortran
+Enable alignment of COMMON blocks
+

 fall-intrinsics
 Fortran RejectNegative
 All intrinsics procedures are available regardless of selected standard
 
 fall-intrinsics
 Fortran RejectNegative
 All intrinsics procedures are available regardless of selected standard
 

+fallow-leading-underscore
+Fortran Undocumented
+; For internal use only: allow the first character of symbol names to be an underscore
+

 fautomatic
 Fortran
 Do not treat local variables and COMMON blocks as if they were named in SAVE statements
 fautomatic
 Fortran
 Do not treat local variables and COMMON blocks as if they were named in SAVE statements


@@ -89,9 +310,17 @@ fbackslash
 Fortran
 Specify that backslash in string introduces an escape character
 
 Fortran
 Specify that backslash in string introduces an escape character
 

+fbacktrace
+Fortran
+Produce a backtrace when a runtime error is encountered
+

 fblas-matmul-limit=
 Fortran RejectNegative Joined UInteger
 fblas-matmul-limit=
 Fortran RejectNegative Joined UInteger

--fblas-matmul-limit=<n>        Size of the smallest matrix for which matmul will use BLAS
+-fblas-matmul-limit=<n>        Size of the smallest matrix for which matmul will use BLAS
+
+fcheck-array-temporaries
+Fortran
+Produce a warning at runtime if a array temporary has been created for a procedure argument

 
 fconvert=big-endian
 Fortran RejectNegative
 
 fconvert=big-endian
 Fortran RejectNegative


@@ -137,10 +366,18 @@ fdollar-ok
 Fortran
 Allow dollar signs in entity names
 
 Fortran
 Allow dollar signs in entity names
 

-fdump-parse-tree
+fdump-fortran-original

 Fortran
 Display the code tree after parsing
 
 Fortran
 Display the code tree after parsing
 

+fdump-fortran-optimized
+Fortran
+Display the code tree after front end optimization
+
+fdump-parse-tree
+Fortran
+Display the code tree after parsing; deprecated option
+

 fexternal-blas
 Fortran
 Specify that an external BLAS library should be used for matmul calls on large-size arrays
 fexternal-blas
 Fortran
 Specify that an external BLAS library should be used for matmul calls on large-size arrays


@@ -163,11 +400,11 @@ Allow arbitrary character line width in fixed mode
 
 ffixed-line-length-
 Fortran RejectNegative Joined UInteger
 
 ffixed-line-length-
 Fortran RejectNegative Joined UInteger

--ffixed-line-length-<n>                Use n as character line width in fixed mode
+-ffixed-line-length-<n>        Use n as character line width in fixed mode

 
 ffpe-trap=
 Fortran RejectNegative JoinedOrMissing
 
 ffpe-trap=
 Fortran RejectNegative JoinedOrMissing

--ffpe-trap=[..]        Stop on following floating point exceptions
+-ffpe-trap=[...]       Stop on following floating point exceptions

 
 ffree-form
 Fortran RejectNegative
 
 ffree-form
 Fortran RejectNegative


@@ -179,15 +416,39 @@ Allow arbitrary character line width in free mode
 
 ffree-line-length-
 Fortran RejectNegative Joined UInteger
 
 ffree-line-length-
 Fortran RejectNegative Joined UInteger

--ffree-line-length-<n>         Use n as character line width in free mode
+-ffree-line-length-<n> Use n as character line width in free mode
+
+ffrontend-optimize
+Fortran
+Enable front end optimization

 
 fimplicit-none
 Fortran
 Specify that no implicit typing is allowed, unless overridden by explicit IMPLICIT statements
 
 
 fimplicit-none
 Fortran
 Specify that no implicit typing is allowed, unless overridden by explicit IMPLICIT statements
 

-fmax-errors=
+finit-character=
+Fortran RejectNegative Joined UInteger
+-finit-character=<n>   Initialize local character variables to ASCII value n
+
+finit-integer=
+Fortran RejectNegative Joined
+-finit-integer=<n>     Initialize local integer variables to n
+
+finit-local-zero
+Fortran
+Initialize local variables to zero (from g77)
+
+finit-logical=
+Fortran RejectNegative Joined
+-finit-logical=<true|false>    Initialize local logical variables
+
+finit-real=
+Fortran RejectNegative Joined
+-finit-real=<zero|nan|inf|-inf>        Initialize local real variables
+
+fmax-array-constructor=

 Fortran RejectNegative Joined UInteger
 Fortran RejectNegative Joined UInteger

--fmax-errors=<n>       Maximum number of errors to report
+-fmax-array-constructor=<n>    Maximum number of objects in an array constructor

 
 fmax-identifier-length=
 Fortran RejectNegative Joined UInteger
 
 fmax-identifier-length=
 Fortran RejectNegative Joined UInteger


@@ -201,22 +462,38 @@ fmax-stack-var-size=
 Fortran RejectNegative Joined UInteger
 -fmax-stack-var-size=<n>       Size in bytes of the largest array that will be put on the stack
 
 Fortran RejectNegative Joined UInteger
 -fmax-stack-var-size=<n>       Size in bytes of the largest array that will be put on the stack
 

+fstack-arrays
+Fortran
+Put all local arrays on stack.
+
+fmodule-private
+Fortran
+Set default accessibility of module entities to PRIVATE.
+

 fopenmp
 Fortran
 fopenmp
 Fortran

-Enable OpenMP
+; Documented in C

 
 fpack-derived
 Fortran
 
 fpack-derived
 Fortran

-Try to layout derived types as compact as possible
+Try to lay out derived types as compactly as possible

 
 fpreprocessed
 Fortran
 
 fpreprocessed
 Fortran

-Treat the input file as preprocessed
+; Documented in C
+
+fprotect-parens
+Fortran
+Protect parentheses in expressions

 
 frange-check
 Fortran
 Enable range checking during compilation
 
 
 frange-check
 Fortran
 Enable range checking during compilation
 

+frealloc-lhs
+Fortran
+Reallocate the LHS in assignments
+

 frecord-marker=4
 Fortran RejectNegative
 Use a 4-byte record marker for unformatted files
 frecord-marker=4
 Fortran RejectNegative
 Use a 4-byte record marker for unformatted files


@@ -225,36 +502,112 @@ frecord-marker=8
 Fortran RejectNegative
 Use an 8-byte record marker for unformatted files
 
 Fortran RejectNegative
 Use an 8-byte record marker for unformatted files
 

+frecursive
+Fortran
+Allocate local variables on the stack to allow indirect recursion
+

 frepack-arrays
 Fortran
 Copy array sections into a contiguous block on procedure entry
 
 frepack-arrays
 Fortran
 Copy array sections into a contiguous block on procedure entry
 

+fcoarray=
+Fortran RejectNegative JoinedOrMissing
+-fcoarray=[...]        Specify which coarray parallelization should be used
+
+fcheck=
+Fortran RejectNegative JoinedOrMissing
+-fcheck=[...]  Specify which runtime checks are to be performed
+

 fsecond-underscore
 Fortran
 Append a second underscore if the name already contains an underscore
 
 fshort-enums
 fsecond-underscore
 Fortran
 Append a second underscore if the name already contains an underscore
 
 fshort-enums

+Fortran Var(flag_short_enums)
+; Documented in C
+
+fsign-zero

 Fortran
 Fortran

-Use the narrowest integer type possible for enumeration types
+Apply negative sign to zero values

 
 funderscoring
 Fortran
 Append underscores to externally visible names
 
 
 funderscoring
 Fortran
 Append underscores to externally visible names
 

+fwhole-file
+Fortran
+Compile all program units at once and check all interfaces
+
+fworking-directory
+Fortran
+; Documented in C
+
+idirafter
+Fortran Joined Separate
+; Documented in C
+
+imultilib
+Fortran Joined Separate
+; Documented in C
+
+iprefix
+Fortran Joined Separate
+; Documented in C
+
+iquote
+Fortran Joined Separate
+; Documented in C
+
+isysroot
+Fortran Joined Separate
+; Documented in C
+
+isystem
+Fortran Joined Separate
+; Documented in C
+
+nostdinc
+Fortran
+; Documented in C
+
+o
+Fortran Joined Separate
+; Documented in common.opt
+
+static-libgfortran
+Fortran
+Statically link the GNU Fortran helper library (libgfortran)
+

 std=f2003
 Fortran
 Conform to the ISO Fortran 2003 standard
 
 std=f2003
 Fortran
 Conform to the ISO Fortran 2003 standard
 

+std=f2008
+Fortran
+Conform to the ISO Fortran 2008 standard
+
+std=f2008tr
+Fortran
+Conform to the ISO Fortran 2008 standard including TR 29113
+

 std=f95
 Fortran
 Conform to the ISO Fortran 95 standard
 
 std=gnu
 Fortran
 std=f95
 Fortran
 Conform to the ISO Fortran 95 standard
 
 std=gnu
 Fortran

-Conform nothing in particular
+Conform to nothing in particular

 
 std=legacy
 Fortran
 Accept extensions to support legacy code
 
 
 std=legacy
 Fortran
 Accept extensions to support legacy code
 

+undef
+Fortran
+; Documented in C
+
+v
+Fortran
+; Documented in C
+

 ; This comment is to ensure we retain the blank line above.
 ; This comment is to ensure we retain the blank line above.