jima@hplsla.HP.COM (Jim Adcock) (09/09/89)
Does anybody know what the -U or -Y options do?
shankar@hpclscu.HP.COM (Shankar Unni) (09/11/89)
> Does anybody know what the -U or -Y options do?
-Uarg is passed on to cpp, and is the same as saying
#undef arg
at the top of your source.
-Y is an AT&T'ism for specifying the path to various components. CC only
looks at -Yp,... , and treats the rest of the argument after the first ","
as a prefix for "cpp". All -Y options are passed on to the C compiler
driver.
-----
Shankar Unni E-Mail:
Hewlett-Packard California Language Lab. Internet: shankar@hpda.hp.com
Phone : (408) 447-5797 UUCP: ...!hplabs!hpda!shankar
dog@cbnewsl.ATT.COM (edward.n.schiebel) (09/11/89)
From article <6590243@hplsla.HP.COM>, by jima@hplsla.HP.COM (Jim Adcock):
> Does anybody know what the -U or -Y options do?
From looking a CC: it seems -U appends its argument to the list of
arguments passed the c-preprocessor and -Y does the same for the c
compiler.
Ed Schiebel
AT&T Bell Labs
dog@vilya.att.com