Difference between revisions of "Porting/Macros"
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(__ppc64__ vs __PPC64__ porting macros) |
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Some projects have been ported to Apple ppc64. In that case, they may test macros like this: | Some projects have been ported to Apple ppc64. In that case, they may test macros like this: | ||
| − | #if defined(__ppc64__) | + | <nowiki>#if defined(__ppc64__) |
#endif | #endif | ||
| + | </nowiki> | ||
GCC does not define __ppc64__. It defines __PPC64__. To make the above code build on Debian ppc64le or Debian ppc64, the summary is: change the above code to: | GCC does not define __ppc64__. It defines __PPC64__. To make the above code build on Debian ppc64le or Debian ppc64, the summary is: change the above code to: | ||
| − | #if defined(__ppc64__) || defined(__PPC64__) | + | <nowiki>#if defined(__ppc64__) || defined(__PPC64__) |
#endif | #endif | ||
| + | </nowiki> | ||
Revision as of 11:01, 13 September 2023
Some projects have been ported to Apple ppc64. In that case, they may test macros like this:
#if defined(__ppc64__) #endif
GCC does not define __ppc64__. It defines __PPC64__. To make the above code build on Debian ppc64le or Debian ppc64, the summary is: change the above code to:
#if defined(__ppc64__) || defined(__PPC64__) #endif
