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Full Discussion: update executable file
Top Forums Programming update executable file Post 8865 by anent on Thursday 18th of October 2001 05:49:59 PM
Old 10-18-2001
Question update executable file

Hi All,
Is it possible to update an executable file created using cc or gcc compiler.
ie., very clearly
If i create a C program and execute it and an executable file a.out is created.
but the run time for the execution is around 30 minutes.
Is it possible to update that executable, if some small changes had been made to source code.
since the compiler takes 30 min. again to get the updated result.

I am not an expert in C. but this seems, hitting my mind for a long time...
Is there any way to achieve this or this is an Impossible task.

Thanks in Advance,
Anent
 

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INTERCAL::ByteCode(3pm) 				User Contributed Perl Documentation				   INTERCAL::ByteCode(3pm)

TITLE
Language::INTERCAL::Bytecode - intermediate language DESCRIPTION
The CLC-INTERCAL compiler works by producing bytecode from the program source; this bytecode can be interpreted to execute the program immediately; alternatively, a backend can produce something else from the bytecode, for example C or Perl source code which can then be compiled to your computer's native object format. The compiler itself is just some more bytecode. Thus, to produce the compiler you need a compiler compiler, and to produce that you need a compiler compiler compiler; to produce the latter you would need a compiler compiler compiler compiler, and so on to infinity. To simplify the programmer's life (eh?), the compiler compiler is able to compile itself, and is therefore identical to the compiler compiler compiler (etcetera). The programmer can start the process because a pre-compiled compiler compiler, in the form of bytecode, is provided with the CLC-INTERCAL distribution; this compiler compiler then is able to compile all other compilers, as well as to rebuild itself if need be. See the online manual or the HTML documentation included with the distribution for more information about this. SEE ALSO
A qualified psychiatrist AUTHOR
Claudio Calvelli - intercal (whirlpool) sdf.lonestar.org (Please include the word INTERLEAVING in the subject when emailing that address, or the email may be ignored) perl v5.8.8 2008-03-29 INTERCAL::ByteCode(3pm)
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