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Warning message while makefile compilation


 
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Old 12-04-2007
Data Warning message while makefile compilation

Hi all,

I am trying to create an executable, but when the .pc file converting to .c file I am getting lots of warning message like

Quote:
warning: old-style declaration or incorrect type for: main
warning: implicit function declaration:
warning: no explicit type given
of these 3 lines.

Any idea why I am getting these lines?

Any configuration issues?

What exactly needs to be done to solve these warning messages?

I am trying to compile this is new environment.

Any kind of suggestion would be helpful.

Thanks in advance

Last edited by vgersh99; 12-04-2007 at 08:34 AM.. Reason: vB Codes
 

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TIFFWarning(3TIFF)														TIFFWarning(3TIFF)

NAME
TIFFWarning, TIFFSetWarningHandler - library warning interface SYNOPSIS
#include <tiffio.h> void TIFFWarning(const char *module, const char *fmt, ...) #include <stdargh.h> typedef void (*TIFFWarningHandler)(const char *module, const char *fmt, va_list ap); TIFFWarningHandler TIFFSetWarningHandler(TIFFWarningHandler handler); DESCRIPTION
TIFFWarning invokes the library-wide warning handler function to (normally) write a warning message to the stderr. The fmt parameter is a printf(3S) format string, and any number arguments can be supplied. The module parameter is interpreted as a string that, if non-zero, should be printed before the message; it typically is used to identify the software module in which a warning is detected. Applications that desire to capture control in the event of a warning should use TIFFSetWarningHandler to override the default warning han- dler. A NULL(0) warning handler function may be installed to suppress error messages. RETURN VALUES
TIFFSetWarningHandler returns a reference to the previous error handling function. SEE ALSO
TIFFError(3TIFF), libtiff(3TIFF), printf(3) Libtiff library home page: http://www.remotesensing.org/libtiff/ libtiff October 15, 1995 TIFFWarning(3TIFF)

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