Important Notice
The pages on this site contain documentation for very old MS-DOS software,
purely for historical purposes.
If you're looking for up-to-date documentation, particularly for programming,
you should not rely on the information found here, as it will be woefully
out of date.
Error Message
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Compiler warning (level 1) C4203
'function' : function too large for global optimizations
The named function was too large to fit in memory and be compiled
with the selected optimization. The compiler did not perform any
global optimizations (/Oe, /Og, or /Ol). Other /O optimizations,
such as /Oa and /Oi, are still performed.
One of the following may remove this warning:
■ Recompile with fewer optimizations.
■ Divide the function into two or more smaller functions.
■ In OS/2, recompile using the /B2 C2L option to invoke the
large-model version of the second pass of the compiler.
-♦-