problems with char * return from a function

Vardhan, Sundara (GE Infra, Energy)
Thu Jun 12 00:52:00 GMT 2008

Hi All

I am calling a function x within strcpy as follows

strcpy(a,x("sample text","default text"));

x is defined as follows

char * x(char *m, char *n)
	char *return_val=NULL;
	if (check m is in database)
 This causes  the array a to have a corrupted string. The string is either m or n but with illegal characters appended.
So I tried the following
char *temp=NULL
temp=x("sample text","default text");

When I printed temp, it looked file, but when I printed a it was garbled. I had initialized as a[0]='\0';

The same program works fine in Sun and IBM. Is there anything in GCC that I need to use as flag to have this not occur?
Any help or pointers will be greatly appreciated.

Thanks in advance

With Regards


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