In a C program I get “passing argument … from incompatible pointer type” warnings, however I want to get error and terminate compilation instead of warning.
What flag shall I set in makefile?
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In a C program I get “passing argument … from incompatible pointer type” warnings, however I want to get error and terminate compilation instead of warning.
What flag shall I set in makefile?
If using gcc, I think the option combination you need is
-fstrict-aliasing -Wstrict-aliasing=3 -Werror=strict-aliasing. See this text for documentation of thestrict-aliasingoption.