burnus's articles:

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Google Summer of Code 2012 (GSoC) / Seeking GSoC Students for GCC/gfortran 2 56 (3/2/2012 3:41:20 PM) comp.lang.fortran Dear all, as in the last couple of years, there is also this year a Google Summer of Code program [1]. Assuming that the GCC project will be allowed to participate again (which is likely), there is again th... Tobias

GCC/gfortran 4.7.0 release approaching - request for testing 11 49 (2/2/2012 1:09:52 PM) comp.lang.fortran Dear all, Executive summary: GCC 4.7 will be soon released. It has better polymorphism/object-oriented programming support, OpenMP 3.1, generates faster code - and on the C++ side there are new C++ 2011 featur... Tobias

F95+ Standard question: Interleaved DATA + default initialization 8 55 (6/7/2011 9:15:52 AM) comp.lang.fortran Dear all, I am seeking a second opinion regarding the validity of the following code. It consists of a derived type, where one component is has a default initializer. The other component is initialized via DAT... Tobias

F2003+ standard question regarding passing a scalar character to an array 11 47 (2/13/2011 10:48:28 AM) comp.lang.fortran Hello all, I have problems with the following quote from the standard; I can read it in two ways: Either being a character is enough or such that a non-array-element scalar character is differently treated t... Tobias

Fortran standard question: Aliasing involving dummy arguments 11 231 (7/21/2010 6:42:28 PM) comp.lang.fortran Hi all, I have an alias question regarding argument association. I think the relevant part of the standard is "12.5.2.13 Restrictions on entities associated with dummy arguments" (Fortran 2008, FDIS); in... Tobias

F2003 interpretation question: ASSOCIATE-name and variable-definition context 3 238 (6/7/2010 3:47:01 PM) comp.lang.fortran Hi all, I have a standard interpretation question regarding C808 (F2003) and C801 (F2008 FDIS): "C801 (R804) If selector is not a variable or is a variable that has a vector subscript, associate-name sh... Tobias

F2003 Standard question to constructors (type name = generic name) 1 151 (5/18/2010 5:17:53 PM) comp.lang.fortran Hi all, the Fortran 2003 standard (and the Fortran 2008 FDIS) permit that a type name is the same as a generic name, allowing to write a "constructor" to use a term from other programming languages. In ... Tobias

C interoperability question regarding COMMON 2 152 (1/29/2010 5:38:23 PM) comp.lang.fortran Hello all, I have a question: What do you expect for the following common INTEGER(c_int) :: I COMMON /a/ i Is it interoperable with C's struct { int i; } a; or with int a; If the co... Tobias

Procedure Pointer (Components) with no explicit interface and with implicit typing 3 51 (5/1/2009 9:02:06 AM) comp.lang.fortran Hello, if I have EXTERNAL proc "proc" can be either a subroutine or a function. If I use x = proc() ! (A) I have an implicitly typed function. And using call proc() ! (B) I know that proc must be a... Tobias

Standard question: I/O - reading an integer from a too short string 10 47 (4/27/2009 11:49:48 AM) comp.lang.fortran What is the supposed result when one runs the following program? Shall it print "0" or shall it abort with an end-of-record error? Naively I had expected an EOR (or EOF), but with all but one compiler there is... Tobias

burnus's replies:

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archive object not work, please help 32 38 (9/1/2012 1:14:50 PM) comp.lang.fortran Hi there, There is a project with source file in 3 different directory. I use gfortran to compile them. project/module project/interface project/sub in project/module and project/interface director... jszhao (77)

gfortran & coarrays 6 131 (9/4/2012 12:14:07 AM) comp.lang.fortran I've been trying to experiment with coarrays using gfortran. I tried the canonical "hello world" for carrays (see below). Then when I try to compile using: $ gfortran -fcoarray=single coarray.f95 coarray... john.chludzinski (61)

Intrinsic function for dp vs sp? 21 62 (9/11/2012 3:09:47 AM) comp.lang.fortran Searching on the web I found some sites that show cos() for sp and dcos() for dp. The GNU Fortran site seems to indicate that dcos() is deprecated ("archaic")? Are there different calls for sp vs. dp for t... john.chludzinski (61)

GDB & gfortran indexing 2 59 (9/11/2012 7:28:26 AM) comp.lang.fortran I tried a trick common for C coders when using GDB (when indexing): (gdb) set $i = 0 (gdb) p W[$i++]->V (gdb) RET (gdb) RET .... With gfortran I get: (gdb) set $i=1 (gdb) p plts(12)%conn(i)%me Va... john.chludzinski (61)

Conversions between different character kinds? 8 47 (9/13/2012 9:53:49 PM) comp.lang.fortran Hello all, while assignment between character variables of different kinds is performed transparently in Fortran 2003, I am not aware of any functions for explicit conversions between these types. I find ... anlauf.2008 (29)

"Implicit" use of assignment(=) 24 64 (9/15/2012 2:49:23 PM) comp.lang.fortran Recently I noticed that overloaded assignment operator has no effect when i= t is called "implicitly", in cases demonstrated by the following program: module a_mod type :: a contains procedur... pawel.biernat1 (12)

Bessel function computation with SLATEC ( AMOS routines) 20 105 (9/16/2012 4:39:43 PM) comp.lang.fortran Hi, I am trying to compute the Bessel function(s) using the SLATEC Amos library available on Netlib. Here is the code I use. The arguments for routine CBESY by Amos are explained in comments header. c******... gcdiwan (54)

Intel Fortran compiler not recognizing inherited variable 10 162 (9/19/2012 8:13:23 PM) comp.lang.fortran In the following code, the compiler doesn't recognize kno as an inherited variable. $ % cat test.f module test_m contains subroutine modtest c integer :: kno, k2 cal... rages1 (7)

Non-elemental procedure, multiple possible ranks 12 63 (9/21/2012 12:31:52 AM) comp.lang.fortran I was considering whether it's possible to write a procedure for multiple ranks without duplicated code, where an elemental procedure would be inappropriate. Here's a (mildly artificial) example of where this m... SeanSantos (2)

Unexpected result with OpenMP 3 60 (9/21/2012 11:14:31 AM) comp.lang.fortran Hello, I was experimenting with a method to parallellize the inner loop of a program without having to re-create a parallel section: the outer loop is a loop describing the evolution over time, so that i... arjen.markus895 (634)