Date: Sat, 1 Sep 2001 14:29:00 -0700 (PDT) From: Archie Cobbs <archie@dellroad.org> To: freebsd-questions@freebsd.org Subject: gcc -D flag Message-ID: <200109012129.f81LT0M54076@arch20m.dellroad.org>
next in thread | raw e-mail | index | archive | help
Can someone tell me what I'm missing here? $ cat > foo.c int main(int ac, char **av) { return 0; } #if FOO == BAR #error #endif $ cc -o foo -Wall -DFOO=BAR foo.c foo.c:3: #error $ cc -o foo -Wall foo.c foo.c:3: #error $ cc -o foo -Wall -DFOO=NOTBAR foo.c foo.c:3: #error Seems like #if FOO == BAR is being evalutated as true no matter what. This is with FreeBSD 4.3-REL, gcc 2.95.3. -Archie __________________________________________________________________________ Archie Cobbs * Packet Design * http://www.packetdesign.com To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?200109012129.f81LT0M54076>