Reynier Perez Mira wrote:
>> before the .configure
>> do a
>> export CFLAGS="-O2 -g -msse -mmmx -march=i586 -mtune=i686 -funroll-loops
>> -mfpmath=sse -fmessage-length=0 -fno-strict-aliasing
>> -pipe -fstack-protector -Wall -D_FORTIFY_SOURCE=0"
>>
>> if you are on a 686 proc other flags exist for x86_64
>> man gcc would be your friends or check what flags usually use other deb's
>> packagers.
>
> Hi again Bruno:
> I have not experience working with flags in GCC compiler. Also as you
> suggested me I read the man for gcc and found this for my proc wich is i686:
>
> i386 and x86-64 Options -mtune=cpu-type -march=cpu-type -mfpmath=unit
> -masm=dialect -mno-fancy-math-387 -mno-fp-ret-in-387 -msoft-float
> -mno-wide-multiply -mrtd -malign-double -mpreferred-stack-boundary=num
> -mcld -mcx16 -msahf -mrecip -mmmx -msse -msse2 -msse3 -mssse3
> -msse4.1 - sse4.2 -msse4 -msse4a -m3dnow -mpopcnt -mabm -msse5 -mthreads
> -mno-align-tringops -minline-all-stringops -mpush-args
> -maccumulate-outgoing-args -m128bit-long-double -m96bit-long-double
> -mregparm=num -msseregparm -mveclibabi=type -mpc32 -mpc64 -mpc80
> -mstackrealign -momit-leaf-frame-pointer -mno-red-zone
> -mno-tls-direct-seg-refs -mcmodel=code-model -m32 -m64
> -mlarge-data-threshold=num -mfused-madd -mno-fused-madd
>
> Seeing what you give me exist some flags that I don't know what they do in
> the export thing. I run this command: pg /proc/cpuinfo and get this
> information:
>
> processor : 0
> vendor_id : GenuineIntel
> cpu family : 6
> model : 15
> model name : Intel(R) Xeon(R) CPU 5140 @ 2.33GHz
> stepping : 8
> cpu MHz : 2333.337
> cache size : 4096 KB
> fdiv_bug : no
> hlt_bug : no
> f00f_bug : no
> coma_bug : no
> fpu : yes
> fpu_exception : yes
> cpuid level : 10
> wp : yes
> flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca
> cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss constant_tsc
> arch_perfmon pebs bts pni ds_cpl ssse3
> bogomips : 4666.67
> clflush size : 64
> power management:
>
> processor : 1
> vendor_id : GenuineIntel
> cpu family : 6
> model : 15
> model name : Intel(R) Xeon(R) CPU 5140 @ 2.33GHz
> stepping : 8
> cpu MHz : 2333.337
> cache size : 4096 KB
> fdiv_bug : no
> hlt_bug : no
> f00f_bug : no
> coma_bug : no
> fpu : yes
> fpu_exception : yes
> cpuid level : 10
> wp : yes
> flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca
> cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss constant_tsc
> arch_perfmon pebs bts pni ds_cpl ssse3
> bogomips : 4668.19
> clflush size : 64
>
> And also this other: uname -a
> Linux BaculaDTServer 2.6.27-11-server #1 SMP Thu Jan 8 09:24:09 UTC 2009 i686
> GNU/Linux
>
> Could you help me to write the right CFLAGS options for this machine and
> avoid the error while compiling the Bacula Sources?
>
> Cheers and thanks in advance
> Ing. Reynier Pérez Mira
> Dirección Técnica IP
With what you indicate it would be reasonable to launch the same flags I use.
I've several quite identical pc running same spec with this compilation.
( ok on opensuse, not debian but this would normaly doesn't change a lot. )
If the compil works, try to start each daemon at the beginning with some debug
flags -d99 in foreground just to ensure you
doesn't have crashes ...
Make tests is also important.
I'm pretty sure you're on the right way.
--
Bruno Friedmann
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