On Tue, Nov 26, 2002 at 12:35:20PM +0200, [EMAIL PROTECTED] wrote: > My code needs errno.h (the one in /usr/include). > After I include it, stuff goes awry. The 'errno' symbol is not defined and > compilation fails. > If I copy /usr/include/errno.h to my projects directory and include it > directly, it works fine. > > 1. How can I see in which directories the system will look for a header > #included with <> ? (and in which order)?
gcc -v -Wall foo.c -o foo (add -v to your compilation command) > 2. How can I change it? RTFM: gcc options -I, -idirafter, -iprefix, -isystem, -nostdinc, etc. You can find these in 'info gcc', 'Invoking gcc', 'preprocessor options' and 'directory options'. ================================================================= To unsubscribe, send mail to [EMAIL PROTECTED] with the word "unsubscribe" in the message body, e.g., run the command echo unsubscribe | mail [EMAIL PROTECTED]
