How can I suppress following warning from gcc linker:
warning: the use of 'mktemp' is dangerous, better use 'mkstemp'
I do know that it's better to use mkstemp() but for some reason I have to use mktemp() function.
I guess you need the path because you pass it to a library that only accepts path names as argument and not file descriptors or FILE pointers. If so you can create a temp dir with mkdtemp and place your file there, the actual name is then unimportant because the path is already unique because of the directory.