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On 10/01/2019 14:08, Alan Modra wrote:
On Thu, Jan 10, 2019 at 01:14:22PM +0100, Sebastian Huber wrote:from the documentation "Use a wrapper function for symbol. Any undefined reference to symbol will be resolved to __wrap_symbol. Any undefined reference to __real_symbol will be resolved to symbol. "Note "undefined reference". The references you want wrapped should not be defined in the same file.
In my example there is a file "f.c": #include "f.h" #include <stdio.h> func f(void) { puts(__PRETTY_FUNCTION__); return g; } There is also a "g.c": #include "f.h" #include <stdio.h> void g(void) { puts(__PRETTY_FUNCTION__); } -- Sebastian Huber, embedded brains GmbH Address : Dornierstr. 4, D-82178 Puchheim, Germany Phone : +49 89 189 47 41-16 Fax : +49 89 189 47 41-09 E-Mail : sebastian.huber@embedded-brains.de PGP : Public key available on request. Diese Nachricht ist keine geschäftliche Mitteilung im Sinne des EHUG.
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