
9 Nov
2010
9 Nov
'10
8:40 p.m.
On Tue, Nov 9, 2010 at 11:46 AM, Kevin Heifner <heifnerk@ociweb.com> wrote:
On 11/9/2010 10:14 AM, Andrey Asadchev wrote: #ifdef P4
#undef P4 // mkl_types.h defines P4 macro which breaks MPL
#endif
That way if/when mkl_cblas.h fixes their #define it will not break your header.
I was under the impression that #undef NEVER_WAS_DEFINED was completely harmless, kind of like delete NULL;