Date: Sun, 17 Oct 2004 20:46:28 +0800 From: Rong-En Fan <rafan@infor.org> To: FreeBSD-gnats-submit@freebsd.org Cc: des@freebsd.org Subject: Re: i386/72340: [PATCH] add Pentium M, P3 M, P4 M support to bsd.cpu.mk Message-ID: <20041017124628.GA32091@svm.csie.ntu.edu.tw> Resent-Message-ID: <20041019023222.GA84473@svm.csie.ntu.edu.tw> In-Reply-To: <200410050220.i952KObV068804@freefall.freebsd.org> References: <200410050212.i952Csop028951@svm.csie.ntu.edu.tw> <200410050220.i952KObV068804@freefall.freebsd.org>
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I have used CPUTYPE=p-m to compile -current yesterday however, after reboot, the kernel compilains that something like "FPU is not present", then it enters DDB. To verify this was caused by CPUTYPE=p-m, I compiled my kernel without CPUTYPE, then it works. Leland Wang (llwang@infor.org) has compiled his 5-STABLE few hours ago with CPUTYPE=p3,p4,p-m and it fails to boot the kernel with p-m (hang right after boot2, entering kernel...). According to his exp, CPUTYPE=p3,p4 are both ok. Not sure if this is GCC's optimization bug or ours? Is there any way to debug this? I'm willing to give help on this. -rafan
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