How can I do this:
*(int *)CMSG_DATA(hdr) = fd2pass;
Without GCC raising this:
error: dereferencing type-punned pointer will break strict-aliasing rules
In a way compatible with these options:
-Wall -Werror -pedantic
views:
117answers:
1
+2
A:
Try passing -fno-strict-aliasing to gcc.
To shed a light on the strict aliasing topic, check this question.
Gonzalo
2010-02-09 20:15:06
Thanks, Gonzalo. I didn't want to remedy it in the Makefile, since I'm just adding a feature to an existing library, but now that I'm considering it, it doesn't look like a problem.
Phoenix Sol
2010-02-09 20:23:11
Ha. Easy. I just need to get over my fear of Makefiles.
Phoenix Sol
2010-02-09 20:33:53