Home > Cannot Access > Cannot Access Memory At Address 0x0 Fortran

Cannot Access Memory At Address 0x0 Fortran

Subroutine dummy_read & (nz_WRF,outfile_diagnostics,netcdf_cam_filename & ,netcdf_clm_filename,netcdf_pop_filename,netcdf_ice_filename & ,nx_CAM,ny_CAM,nz_CAM) !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! I'll port it ot ppc, but I'll got the results only tomorrow morning. By default we use 256 AVX on Sandy-bridge. Breakpoint 2, resolve_common_vars (sym=, named_common=0 '\0') at ../../gcc-4.3-work/gcc/fortran/resolve.c:657 657 if (csym->value || csym->attr.data) (gdb) display csym->value 3: csym->value = (struct gfc_expr *) 0x0 (gdb) c Continuing. http://mediastartpage.com/cannot-access/gdb-cannot-access-memory-at-address-0x0.html

Comment 10 Dominique d'Humieres 2008-01-24 19:57:19 UTC The patch regtested fine on intel darwin9. I'm not going to install electric fence just for your program. Type "show copying" and "show warranty" for details. asked 2 years ago viewed 418 times active 2 years ago Related 3Netcdf and fortran structures2C+Fortran why sigsegv?2Compiling Fortran netCDF programs on Ubuntu2Fortran - Compile Error - Must have explicit type1adding

Comment 3 Dominique d'Humieres 2008-01-19 19:47:41 UTC Further debug: Breakpoint 2, resolve_common_blocks (common_root=0x40d02c50) at ../../gcc-4.3-work/gcc/fortran/resolve.c:692 692 { (gdb) c Continuing. Dkim-signature: a=rsa-sha1; c=relaxed/relaxed; d=gmail.com; s=beta; h=domainkey-signature:received:received:message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=XUTo0ipbhFU4NKwxAqCntNYkA7a/h/y7h4TRFXl73oYqje16hWquVNDjzvpCFD/H00yKkGgQFmmorKFT/+fe9rbJbfKv6odj3UOpS3dMoK5rjEwRhIrdWD6W50vR8Z2SV8YRkr1M5z3lwZWcswo3KQpoYVMv/bY8/lK7j/z4xpw= Domainkey-signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=BiZxIhoWLxK2gO21nI/fYUft+R05pmBG0QY18p0MC3ysS4+9taeeiKfTWhPBODGUNa6W3RwtlJiCKG2ZM1FnSjyoxGfeIMgC3oeQMIRwVibNljraHvpMU0WMpF9Np3KP7Ngpg46bdsIyYPdju7F8yQI1/7wQudC9BT5x7qIKmLk= References: <[email protected]> I am using gfortran with gdb, and I would like to set a single break What now? Cheers, Mike Back to top Display posts from previous: All Posts1 Day7 Days2 Weeks1 Month3 Months6 Months1 YearOldest FirstNewest First PGI User Forum Forum Index -> Programming and Compiling All

Support Terms of Use *Trademarks Privacy Cookies Publications Intel® Developer Zone Newsletter Intel® Parallel Universe Magazine Look for us on: FacebookTwitterGoogle+LinkedInYouTube English简体中文EspañolPortuguês Rate Us Downloads Support Community Development Help Login Register How can I prove its value? Print a letter Fibonacci How did early mathematicians make it without Set theory? Do students wear muggle clothing while not in classes at Hogwarts (like they do in the films)?

Proposed patch v2 (other patch contains unrelated differences) Description Dominique d'Humieres 2008-01-18 20:39:06 UTC At revision 131629 (trunk), the following code type a_t sequence integer i end type a_t block data If no one beats me to it, I will try to see if I'm right within the next days :) Comment 7 Daniel Franke 2008-01-24 15:47:46 UTC Created attachment 15017 [details] I would be grateful if somebody could help me out to get rid of this message. Comment 6 Daniel Franke 2008-01-23 23:43:48 UTC integer :: c !

We very much appreciate your efforts. For a Sandy-bridge we are using AVX even though the message says sse. Quote: Figure out why the SSE version of this function is slower than the non-SSE version I'd like you to try adding "-Mvect=simd:128". Quote: The switch Mmakedll=export_all is actually not supported by PGI which makes this whole setup doubly unsupported!

Question, I am not 'assigning' a memory location, so what/why is Netbeans unabletoaccessthearray? Reply With Quote 29-May-2009,09:51 #5 roberto60 View Profile View Forum Posts View Blog Entries View Articles Explorer Penguin Join Date Jul 2008 Posts 232 Re: argc=Cannot access memory at address 0x0 Posting in the Forums implies acceptance of the Terms and Conditions. I'll launch regtesting.

I have very little experience in fortran, so please any help would be deeply appreciated. have a peek at these guys On i686-pc-linux-gnu, I can not observe any more ICEs. License GPLv3+: GNU GPL version 3 or later This is free software: you are free to change and redistribute it. This will be interesting.

Nothing changes if you explicity set the target to Sandy Bridge with the compiler switch -tp sandybridge-64. This is the version I used for gdb Code: GNU gdb 6.8 Copyright (C) 2008 Free Software Foundation, Inc. The exception being auto-vectorization (-Mvect) which I would expect to help (more on this later). http://mediastartpage.com/cannot-access/cannot-access-memory-at-address-gdb.html open outpuf log file: open(outfile_diagnostics,form='formatted',file="Output/CCSM2WRF.log") !

Your call to dummy_read is: call dummy_read(nz_WRF,hdate,outfile_diagnostics,netcdf_cam_filename & ,netcdf_clm_filename,netcdf_pop_filename & ,netcdf_ice_filename,nx_CAM,ny_CAM,nz_CAM) While your declaration of dummy_read is: Subroutine dummy_read & (nz_WRF,outfile_diagnostics,netcdf_cam_filename & ,netcdf_clm_filename,netcdf_pop_filename,netcdf_ice_filename & ,nx_CAM,ny_CAM,nz_CAM) Or shown a different way: call Compiling with gfortran with -Wall produces this warning with your code: call dummy_read(nz_WRF,hdate,outfile_diagnostics,netcdf_cam_filename & 1 Warning: Type mismatch in argument 'outfile_diagnostics' at (1); passed CHARACTER(1) to INTEGER(4) Adiitionally, ifort provides the Breakpoint 1, resolve_common_vars (sym=0x40d06f20, named_common=1 '\001') at ../../gcc-4.3-work/gcc/fortran/resolve.c:655 655 for (; csym; csym = csym->common_next) Disabling display 5 to avoid infinite recursion. 5: csym->value = (struct gfc_expr *) warning: Got an


STATUS = NF90_OPEN(netcdf_cam_filename, 0, NCID) IF (STATUS .NE. It'slikelythatyoucanreproducethesameerrorwithprintcommands,er watches and that would directly implicate the debugger engine and/or the compiler thatgeneratesdebugginginformationforit. I guess "Cannot access memory at address 0x0" means that the variable is NULL, but I have already defined the "ff" array in the program. So, if you try it via gdb, it will not give any errors.

I'll try some of your SSE suggestions and update the blog post with how I get on. This is because you are calling the procedure with an implicit interface and Fortran trusts you to do the right thing. Sponsored by Done Please Confirm No Yes NetBeans IDE NetBeans Platform Plugins Docs & Support Community Partners netbeans.org> projects > cnd > mailing lists > Users Mailing List http://mediastartpage.com/cannot-access/cannot-access-memory-at-address-0x1-ndk.html share|improve this answer edited Sep 18 '14 at 22:34 answered Sep 18 '14 at 21:20 casey 5,4041927 @casey- Thank you.

Fortran 6.7.1: error in Netbeans cannot access memory at address 0x0 » Back to List Archive Chronological | Threaded « Previous Message Next » « Previous Thread Next » From: "Kevin When you place the cursor above a statement the "balloon evaluation" mechanism kicks in where it picks an expression, either the token directly under the cursor, or some"expansion"ofitandattemptstoevaluateit. The time now is 00:25. © 2015 SUSE, All Rights Reserved. There is a lot of useful information in your reply so I took the liberty of copying and pasting it into the comments over at my blog.

openSUSE 12.3 (x86_64) with Kernel 3.7.10-1.16-desktop and KDE 4.11.2 on MacBook Pro Latest MS Windows version used: Win95 Reply With Quote 29-May-2009,06:06 #3 roberto60 View Profile View Forum Posts View Blog I confess that I haven't checked this though. There is NO WARRANTY, to the extent permitted by law. displays! "therun"?

© Copyright 2017 mediastartpage.com. All rights reserved.