tag:blogger.com,1999:blog-28344720.post713129922846435725..comments2024-02-21T06:47:29.430-07:00Comments on Chip Overclock<sup><small>®</small></sup>: Hidden VariablesChip Overclockhttp://www.blogger.com/profile/11195242013008369733noreply@blogger.comBlogger2125tag:blogger.com,1999:blog-28344720.post-33517119420213366682011-07-28T16:44:56.515-06:002011-07-28T16:44:56.515-06:00Also, somewhat remarkably, I discovered that
gcc ...Also, somewhat remarkably, I discovered that<br /><br />gcc -dM -E - < /dev/null<br /><br />works while<br /><br />gcc -dM -E /dev/null<br /><br />does not.Chip Overclockhttps://www.blogger.com/profile/11195242013008369733noreply@blogger.comtag:blogger.com,1999:blog-28344720.post-89359719565892107542011-07-28T02:31:38.825-06:002011-07-28T02:31:38.825-06:00Interesting!
It would have been nice to put a lin...Interesting!<br /><br />It would have been nice to put a link to the <a href="http://gcc.gnu.org/onlinedocs/gcc/Preprocessor-Options.html#Preprocessor-Options" rel="nofollow">GCC preprocessor options</a> to explain the meaning of "-E -dM":<br />-E: nothing is done except preprocessing;<br />-dM: instead of the normal output, generate a list of '#define' directives for all the Matthieu Poullethttps://www.blogger.com/profile/06076269543269046558noreply@blogger.com