Re: Link-time failures from "simple" CFLAGS changes
From: Tom Rini <hidden>
Date: 2002-01-07 22:15:31
On Mon, Jan 07, 2002 at 05:01:51PM -0500, mod+linuxppc-dev@MissionCriticalLinux.com wrote:
When I change -O2 to -O0 in my CFLAGS definition in Makefile thus:
[snip]
...I am astounded to see thousands of unresolved references at kernel link time. WTF? Any ideas? These are the sorts of symbols that come up undefined:
You need at least -O1 for the kernel to compile. I _think_ this is documented somewhere even, but I don't recall where right now. -- Tom Rini (TR1265) http://gate.crashing.org/~trini/ ** Sent via the linuxppc-dev mail list. See http://lists.linuxppc.org/