[cfe-dev] what does __attribute__((__stdcall__)) really mean?
Philip Ashmore
contact at philipashmore.com
Wed Oct 12 20:26:12 PDT 2011
Hi there.
I've got a library that uses the stdcall calling convention with some
functions, but there are problems.
1. gcc doesn't like __attribute__((__stdcall__)) in some contexts and
complains that "warning: ‘__stdcall__’ attribute ignored [-Wattributes]".
If I change this to __attribute__((ms_abi)) the warnings disappear.
clang doesn't warn about this, leading me to conclude that it can do
this where gcc cannot.
Should I define a STDCALL macro and define it differently depending on
the compiler?
What should I use if I want to create a library with one compiler that
links to a program compiled with the other?
Regards,
Philip Ashmore
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