Messages in this thread | | | Date | Wed, 24 May 2006 16:08:37 -0400 | From | Daniel Jacobowitz <> | Subject | Re: Program to convert core file to executable. |
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On Thu, May 25, 2006 at 01:36:08AM +0530, vamsi krishna wrote: > o Does the other PHDRS for which FileSiz is zero correspond to the > dynamic shared objects (.so) text ?? example in the above we see (2 > **ed ) PHDR with VirtAddr as 0xf649c000 , so this means the text of > some shared .so has been mapped here right?
Probably.
> o I have question about the memory mapping with permissions r--s or > r--p (gconv used by glibc gets mapped like this some time) , so does > the core file contains this information of the memory mappings? > > o Is there a way I can findout the standard which the OS follows to > write the core file?
No. Core files change from time to time. David Miller recently proposed changing these.
> o Rather than depending on the OS core file, hows your opinion on > writing out all the mappings form /proc/<pid>/maps as PT_LOAD into a > elf formatted file of type ET_EXEC, do you think this works? rather > than converting core file to exe?
You might want to take a look at GDB's generate-core-file command.
-- Daniel Jacobowitz CodeSourcery - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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