any program will do, like
#include <iostream>
int main(void) {
std::cout<<2<<std::endl;
return 0;
}
I have been trying the mingw-w64 and experimental builds, and all the sf.net
downloads are corrupted. am using ff29.0.1 on win7x64.
-------------
Jim Michaels
[email protected]
[email protected]
http://RenewalComputerServices.com
http://JesusnJim.com (my personal site, has software)
---
IEC Units: Computer RAM & SSD measurements, microsoft disk size measurements
(note: they will say GB or MB or KB or TB when it is IEC Units!):
[KiB] [MiB] [GiB] [TiB]
[2^10B=1,024^1B=1KiB]
[2^20B=1,024^2B=1,048,576B=1MiB]
[2^30B=1,024^3B=1,073,741,824B=1GiB]
[2^40B=1,024^4B=1,099,511,627,776B=1TiB]
[2^50B=1,024^5B=1,125,899,906,842,624B=1PiB]
SI Units: Hard disk industry disk size measurements:
[kB] [MB] [GB] [TB]
[10^3B=1,000B=1kB]
[10^6B=1,000,000B=1MB]
[10^9B=1,000,000,000B=1GB]
[10^12B=1,000,000,000,000B=1TB]
[10^15B=1,000,000,000,000,000B=1PB]
>________________________________
> From: Ruben Van Boxem <[email protected]>
>To: "[email protected]"
><[email protected]>
>Sent: Monday, June 2, 2014 2:53 AM
>Subject: Re: [Mingw-w64-public] issue with .map file generation
>
>
>
>2014-06-02 11:25 GMT+02:00 Jim Michaels <[email protected]>:
>
>what I am seeing is the offset from the event viewer's crashdump info (the
>offset) doesn't match the code offset address in the .map file I generate
>using -xLinker -Map=whereis.map
>>
>>I wish I could have gcc generate code to catch these exceptions like "Access
>>Viuolation 0xc0000005" and give some useful info like a line number, or
>>generate some file that contains the proper offset address.
>>
>
>
>Well, if you run a version of the program compiled with "-g" or even "-g3"
>(and NOT linked with "-s" or -Wl,-s"), and at the moment of the segfault you
>type into the gdb console "bt", you will be able to see exactly what function
>calls lead to the crash. So you do:
>
>gcc -g blabla.c blabla2.c ... -o myprogram.exe
>
>gdb myprogram
>
>> run
>
>[segfault or other signaling error]
>
>> bt
>
>
>If you're allergic to the commandline, you can try running your program from
>within an IDE like Qt Creator, which can visually aid you to step through the
>code.
>
>
>That being said, if a compiler update is to blame, have you recompiled all
>binaries that are used to create the program? There might be an
>incompatibility lurking somewhere. This is just a guess though. A SSCCE is
>needed to really diagnose your problem.
>
>
>Ruben
>
>
>
>>the event viewer shows P8: 0000000000019a8a (the offset)
>>the offset in the .map file and in objdump output starts with 401000
>>(hexadecimal)
>>
>>so I need to find a way of generating proper .map files for debugging. is
>>there a switch I am missing?
>>
>>between compiler segfaults and this, things are not looking too well for my
>>programs.
>>Jim Michaels
>>
>>I am working on trying to find a way to boil down the compiler segfault into
>>a bite-sized piece rather than sending the whole shebang. it might be hard be
>>hard, nailing this one down is difficult, because it throws an error and
>>segfaults on a perfectly good piece of code.
>>
>>
>>
>>--------------------------------------------
>>On Mon, 6/2/14, Ruben Van Boxem <[email protected]> wrote:
>>
>> Subject: Re: [Mingw-w64-public] issue with .map file generation
>> To: "[email protected]"
>><[email protected]>
>> Date: Monday, June 2, 2014, 1:22 AM
>>
>>
>> You
>> cannot debug GCC generated programs with the Windows/Visual
>> Studio tools. You must use GDB.
>>
>> Ruben
>>
>>
>> 2014-06-02 9:46 GMT+02:00
>> Jim Michaels <[email protected]>:
>>
>> I am
>> unable to debug my programs, because the .map files and
>> .objdump files that are generated don't match the offset
>> given by werfault.exe which provides the minidump info form
>> windows. I did not want to use gdb.
>>
>>
>>
>>
>> -------------
>>
>> Jim Michaels
>>
>> [email protected]
>>
>> [email protected]
>>
>> http://RenewalComputerServices.com
>>
>> http://JesusnJim.com (my
>> personal site, has software)
>>
>> ---
>>
>> IEC Units: Computer RAM & SSD measurements, microsoft
>> disk size measurements (note: they will say GB or MB or KB
>> or TB when it is IEC Units!):
>>
>> [KiB] [MiB] [GiB] [TiB]
>>
>> [2^10B=1,024^1B=1KiB]
>>
>> [2^20B=1,024^2B=1,048,576B=1MiB]
>>
>> [2^30B=1,024^3B=1,073,741,824B=1GiB]
>>
>> [2^40B=1,024^4B=1,099,511,627,776B=1TiB]
>>
>> [2^50B=1,024^5B=1,125,899,906,842,624B=1PiB]
>>
>> SI Units: Hard disk industry disk size measurements:
>>
>>
>>
>> [kB] [MB] [GB] [TB]
>>
>> [10^3B=1,000B=1kB]
>>
>> [10^6B=1,000,000B=1MB]
>>
>> [10^9B=1,000,000,000B=1GB]
>>
>> [10^12B=1,000,000,000,000B=1TB]
>>
>> [10^15B=1,000,000,000,000,000B=1PB]
>>
>>
>>
>>
>>
>>
>>
>>
>>------------------------------------------------------------------------------
>>
>> Learn Graph Databases - Download FREE O'Reilly Book
>>
>> "Graph Databases" is the definitive new guide to
>> graph databases and their
>>
>> applications. Written by three acclaimed leaders in the
>> field,
>>
>> this first edition is now available. Download your free book
>> today!
>>
>> http://p.sf.net/sfu/NeoTech
>>
>> _______________________________________________
>>
>> Mingw-w64-public mailing list
>>
>> [email protected]
>>
>> https://lists.sourceforge.net/lists/listinfo/mingw-w64-public
>>
>>
>>
>> -----Inline Attachment Follows-----
>>
>>
>>
>>------------------------------------------------------------------------------
>> Learn Graph Databases - Download FREE
>> O'Reilly Book
>> "Graph
>> Databases" is the definitive new guide to graph
>> databases and their
>> applications. Written
>> by three acclaimed leaders in the field,
>> this first edition is now available. Download
>> your free book today!
>> http://p.sf.net/sfu/NeoTech
>> -----Inline Attachment Follows-----
>>
>>
>>
>>
>>
>>
>> _______________________________________________
>> Mingw-w64-public mailing list
>> [email protected]
>> https://lists.sourceforge.net/lists/listinfo/mingw-w64-public
>>
>>
>>------------------------------------------------------------------------------
>>Learn Graph Databases - Download FREE O'Reilly Book
>>"Graph Databases" is the definitive new guide to graph databases and their
>>applications. Written by three acclaimed leaders in the field,
>>this first edition is now available. Download your free book today!
>>http://p.sf.net/sfu/NeoTech
>>_______________________________________________
>>Mingw-w64-public mailing list
>>[email protected]
>>https://lists.sourceforge.net/lists/listinfo/mingw-w64-public
>>
>
>
>
>------------------------------------------------------------------------------
>Learn Graph Databases - Download FREE O'Reilly Book
>"Graph Databases" is the definitive new guide to graph databases and their
>applications. Written by three acclaimed leaders in the field,
>this first edition is now available. Download your free book today!
>http://p.sf.net/sfu/NeoTech
>
>_______________________________________________
>Mingw-w64-public mailing list
>[email protected]
>https://lists.sourceforge.net/lists/listinfo/mingw-w64-public
>
>
>
------------------------------------------------------------------------------
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