> 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
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