From: "Russ Cox" <rsc@plan9.bell-labs.com>
To: 9fans@cse.psu.edu
Subject: Re: [9fans] C compiler and junk mail
Date: Mon, 5 Mar 2001 18:17:56 -0500 [thread overview]
Message-ID: <20010305231800.96E62199F5@mail.cse.psu.edu> (raw)
If you add the following to /sys/src/cmd/cc/lex.c,
it will pass -+ through to the invoked cpp:
av[0] = CPP;
i = 1;
>>> if(debug['+']) {
>>> sprint(opt, "-+");
>>> av[i++] = strdup(opt);
>>> }
for(c = 0; c < ndef; c++) {
sprint(opt, "-D%s", defs[c]);
av[i++] = strdup(opt);
}
Then you can use 8c -p+, etc. I added this back in
January to solve exactly the problem you describe.
It will make it out for real when we next do a release.
Russ
next reply other threads:[~2001-03-05 23:17 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-03-05 23:17 Russ Cox [this message]
-- strict thread matches above, loose matches on Subject: below --
2001-03-02 20:41 dmr
2001-03-02 19:55 rob pike
2001-03-02 17:45 ed
2001-03-02 18:28 ` Scott Schwartz
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20010305231800.96E62199F5@mail.cse.psu.edu \
--to=rsc@plan9.bell-labs.com \
--cc=9fans@cse.psu.edu \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).