hello all..
i built a complicated external and needed to debug it. i wanted to use gdb debugger (i m under linux) and since I found no info about how to find the external s "mounting" adress which gdb requires, i m currently compiling pure data extended as a whole plus my source code added.. so I ve added myexternal_setup() function in m_conf.c and I referenced my source files in the makefile.in file of the src directory..
gdb seems to work fine appart that it seems to jump portions of code without reason.. so i m wondering if thats not caused by optimisation arguments given to the gcc compiler when building.. i ve noticed the - O2 options in a few make/config files which are generated automaticaly after the "make install" command... where can i specify that i want thoses files to be generated so as to include a "no compilation" option (for example the -O0 option if i'm correct)??
i ve searched a long time.. any idea, or hint to where to look would be of great help.. thanks in advance..
cheers
Etienne THUILLIER etienne.thuillier@polymtl.ca
what I mean is thay I want a "no optimisation" option not a "no compilation" of course.. sorry for the typo.. I hope I m responding correctly to the list for this correction.. I am a newbie...
Le 3 nov. 10 à 21:02, Etienne THUILLIER a écrit :
hello all..
i built a complicated external and needed to debug it. i wanted to use gdb debugger (i m under linux) and since I found no info about how to find the external s "mounting" adress which gdb requires, i m currently compiling pure data extended as a whole plus my source code added.. so I ve added myexternal_setup() function in m_conf.c and I referenced my source files in the makefile.in file of the src directory..
gdb seems to work fine appart that it seems to jump portions of code without reason.. so i m wondering if thats not caused by optimisation arguments given to the gcc compiler when building.. i ve noticed the -O2 options in a few make/config files which are generated automaticaly after the "make install" command... where can i specify that i want thoses files to be generated so as to include a "no compilation" option (for example the -O0 option if i'm correct)??
i ve searched a long time.. any idea, or hint to where to look would be of great help.. thanks in advance..
cheers
Etienne THUILLIER etienne.thuillier@polymtl.ca
Pd-dev mailing list Pd-dev@iem.at http://lists.puredata.info/listinfo/pd-dev
Etienne THUILLIER etienne.thuillier@polymtl.ca
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Have you tried searching puredata.info for "gdb"? There is some info there for how to do it. Its relatively easy once you know the right steps, I've done it a few times.
For debug builds, you just need to make sure you have "-g" as a flag, and remove any "-O" flags and 'strip' commands.
.hc
On Nov 3, 2010, at 9:58 PM, Etienne THUILLIER wrote:
what I mean is thay I want a "no optimisation" option not a "no compilation" of course.. sorry for the typo.. I hope I m responding correctly to the list for this correction.. I am a newbie...
Le 3 nov. 10 à 21:02, Etienne THUILLIER a écrit :
hello all..
i built a complicated external and needed to debug it. i wanted to use gdb debugger (i m under linux) and since I found no info about how to find the external s "mounting" adress which gdb requires, i m currently compiling pure data extended as a whole plus my source code added.. so I ve added myexternal_setup() function in m_conf.c and I referenced my source files in the makefile.in file of the src directory..
gdb seems to work fine appart that it seems to jump portions of code without reason.. so i m wondering if thats not caused by optimisation arguments given to the gcc compiler when building.. i ve noticed the -O2 options in a few make/config files which are generated automaticaly after the "make install" command... where can i specify that i want thoses files to be generated so as to include a "no compilation" option (for example the -O0 option if i'm correct)??
i ve searched a long time.. any idea, or hint to where to look would be of great help.. thanks in advance..
cheers
Etienne THUILLIER etienne.thuillier@polymtl.ca
Pd-dev mailing list Pd-dev@iem.at http://lists.puredata.info/listinfo/pd-dev
Etienne THUILLIER etienne.thuillier@polymtl.ca
L’information contenue dans ce courrier électronique est strictement confidentielle et réservée au destinataire désigné ci-dessus. En cas d’erreur du destinataire, merci d’avoir l’obligeance de nous en avertir immédiatement par retour de télécopie ou de courriel et de détruire le message.
The information contained in this e-mail is privileged and confidential and for the use of the above named addressee only. Should you have received this e-mail in error please notify us immediately by reply facsimile or e- mail and delete this message.
Pd-dev mailing list Pd-dev@iem.at http://lists.puredata.info/listinfo/pd-dev
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