Date: Wed, 29 Dec 2004 12:52:09 +0300 (MSK) From: Igor Sysoev <is@rambler-co.ru> To: Kris Kennaway <kris@obsecurity.org> Cc: freebsd-stable@freebsd.org Subject: Re: icc8 failed on 4.10: Illegal instruction Message-ID: <20041229124322.G73628@is.park.rambler.ru> In-Reply-To: <20041229072940.GA37069@xor.obsecurity.org> References: <20041228162708.P73628@is.park.rambler.ru> <20041229064721.GA21602@xor.obsecurity.org> <20041229072940.GA37069@xor.obsecurity.org>
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On Tue, 28 Dec 2004, Kris Kennaway wrote:
> On Wed, Dec 29, 2004 at 10:21:05AM +0300, Igor Sysoev wrote:
>
> > > > > > Then I installed the port and I ran /usr/local/intel_cc_80/bin/icc,
> > > > > > but it always failed with message "Illegal instruction".
> > > > >
> > > > > You forgot to mention what type of CPU you have.
>
> > > > Sorry, it was so obvious for me that is not CPU problem in this case,
> > > > so I forgot to mention it. From dmesg:
> > > >
> > > > CPU: Intel(R) Pentium(R) 4 CPU 2.66GHz (2679.56-MHz 686-class CPU)
> > > > Origin = "GenuineIntel" Id = 0xf27 Stepping = 7
>
> > 0x80b13d7 <__intel_proc_init_ftzdaz+79>: stmxcsr (%esp,1)
>
> > Strange, the code in __intel_proc_init_ftzdaz looks like the right code.
> > Right now I can not say from what extention "stmxcsr" come from.
> > Here is the features from dmesg:
> > Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,C
> > MOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE>
>
> It's an SSE instruction, and you need to enable support for SSE in
> your kernel.
Thank you. The "options CPU_ENABLE_SSE" resolves the problem.
I think it should be mention in the port for 4.x.
However, it seems that 4.10's headers are not good for icc8:
>cat q.c
#include <stdio.h>
>/usr/local/intel_cc_80/bin/icc q.c
/usr/include/wchar.h(79): error: "__mbstate_t" has already been declared in the current scope
} __mbstate_t;
^
/usr/include/libio.h(463): error: identifier "__gnuc_va_list" is undefined
_IO_va_list, int *__restrict) __THROW;
^
/usr/include/libio.h(465): error: identifier "__gnuc_va_list" is undefined
_IO_va_list) __THROW;
^
/usr/include/stdio.h(307): error: identifier "__gnuc_va_list" is undefined
_G_va_list __arg) __THROW;
^
/usr/include/stdio.h(309): error: identifier "__gnuc_va_list" is undefined
extern int vprintf (__const char *__restrict __format, _G_va_list __arg)
^
/usr/include/stdio.h(313): error: identifier "__gnuc_va_list" is undefined
_G_va_list __arg) __THROW;
^
/usr/include/stdio.h(324): error: identifier "__gnuc_va_list" is undefined
__const char *__restrict __format, _G_va_list __arg)
^
compilation aborted for q.c (code 2)
Igor Sysoev
http://sysoev.ru/en/
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