I also tried to replace core2-*-* with core*-*-* in configure:4494 (of v.
2.5.1) and add "core | " to various cases in the following two "case $host_cpu
in" statements so that the configure step works, but then I always get errors
like these
$ ABI=32 ../../repos/mpir-2.5.1/configure --...
... (it works)
$ make
...
Making all in mpn
make[2]: Betrete Verzeichnis '/home/ingo/Code/builds/mpir-2.5.1/mpn'
/bin/bash ../libtool --tag=CC --mode=compile gcc -std=gnu99 -DHAVE_CONFIG_H
-I. -I../../../repos/mpir-2.5.1/mpn -I.. -D__GMP_WITHIN_GMP
-I../../../repos/mpir-2.5.1 -DOPERATION_`echo dummy1 | sed 's/_$//'` -m32
-O2 -fomit-frame-pointer -mtune=i486 -march=i486 -c -o dummy1.lo dummy1.c
libtool: compile: gcc -std=gnu99 -DHAVE_CONFIG_H -I.
-I../../../repos/mpir-2.5.1/mpn -I.. -D__GMP_WITHIN_GMP
-I../../../repos/mpir-2.5.1 -DOPERATION_dummy1 -m32 -O2 -fomit-frame-pointer
-mtune=i486 -march=i486 -c dummy1.c -fPIC -DPIC -o .libs/dummy1.o
libtool: compile: gcc -std=gnu99 -DHAVE_CONFIG_H -I.
-I../../../repos/mpir-2.5.1/mpn -I.. -D__GMP_WITHIN_GMP
-I../../../repos/mpir-2.5.1 -DOPERATION_dummy1 -m32 -O2 -fomit-frame-pointer
-mtune=i486 -march=i486 -c dummy1.c -o dummy1.o >/dev/null 2>&1
/bin/bash ../libtool --tag=CC --mode=compile gcc -std=gnu99 -DHAVE_CONFIG_H
-I. -I../../../repos/mpir-2.5.1/mpn -I.. -D__GMP_WITHIN_GMP
-I../../../repos/mpir-2.5.1 -DOPERATION_`echo add | sed 's/_$//'` -m32 -O2
-fomit-frame-pointer -mtune=i486 -march=i486 -c -o add.lo add.c
libtool: compile: gcc -std=gnu99 -DHAVE_CONFIG_H -I.
-I../../../repos/mpir-2.5.1/mpn -I.. -D__GMP_WITHIN_GMP
-I../../../repos/mpir-2.5.1 -DOPERATION_add -m32 -O2 -fomit-frame-pointer
-mtune=i486 -march=i486 -c add.c -fPIC -DPIC -o .libs/add.o
libtool: compile: gcc -std=gnu99 -DHAVE_CONFIG_H -I.
-I../../../repos/mpir-2.5.1/mpn -I.. -D__GMP_WITHIN_GMP
-I../../../repos/mpir-2.5.1 -DOPERATION_add -m32 -O2 -fomit-frame-pointer
-mtune=i486 -march=i486 -c add.c -o add.o >/dev/null 2>&1
/bin/bash ../libtool --tag=CC --mode=compile gcc -std=gnu99 -DHAVE_CONFIG_H
-I. -I../../../repos/mpir-2.5.1/mpn -I.. -D__GMP_WITHIN_GMP
-I../../../repos/mpir-2.5.1 -DOPERATION_`echo add_1 | sed 's/_$//'` -m32 -O2
-fomit-frame-pointer -mtune=i486 -march=i486 -c -o add_1.lo add_1.c
libtool: compile: gcc -std=gnu99 -DHAVE_CONFIG_H -I.
-I../../../repos/mpir-2.5.1/mpn -I.. -D__GMP_WITHIN_GMP
-I../../../repos/mpir-2.5.1 -DOPERATION_add_1 -m32 -O2 -fomit-frame-pointer
-mtune=i486 -march=i486 -c add_1.c -fPIC -DPIC -o .libs/add_1.o
libtool: compile: gcc -std=gnu99 -DHAVE_CONFIG_H -I.
-I../../../repos/mpir-2.5.1/mpn -I.. -D__GMP_WITHIN_GMP
-I../../../repos/mpir-2.5.1 -DOPERATION_add_1 -m32 -O2 -fomit-frame-pointer
-mtune=i486 -march=i486 -c add_1.c -o add_1.o >/dev/null 2>&1
/bin/bash ../libtool --mode=compile --tag=CC
../../../repos/mpir-2.5.1/mpn/m4-ccas --m4="m4" gcc -std=gnu99 -c
-DHAVE_CONFIG_H -m32 -O2 -fomit-frame-pointer -mtune=i486 -march=i486
-D__GMP_WITHIN_GMP -I../../../repos/mpir-2.5.1 -DOPERATION_`echo add_n | sed
's/_$//'` -I. -I../../../repos/mpir-2.5.1/mpn -I.. `test -f 'add_n.asm' ||
echo '../../../repos/mpir-2.5.1/mpn/'`add_n.asm
libtool: compile: ../../../repos/mpir-2.5.1/mpn/m4-ccas --m4=m4 gcc -std=gnu99
-c -DHAVE_CONFIG_H -m32 -O2 -fomit-frame-pointer -mtune=i486 -march=i486
-D__GMP_WITHIN_GMP -I../../../repos/mpir-2.5.1 -DOPERATION_add_n -I.
-I../../../repos/mpir-2.5.1/mpn -I.. add_n.asm -fPIC -DPIC -o .libs/add_n.o
m4 -DHAVE_CONFIG_H -D__GMP_WITHIN_GMP -DOPERATION_add_n -DPIC add_n.asm
>tmp-add_n.s
gcc -std=gnu99 -c -DHAVE_CONFIG_H -m32 -O2 -fomit-frame-pointer -mtune=i486
-march=i486 -D__GMP_WITHIN_GMP -I../../../repos/mpir-2.5.1 -DOPERATION_add_n
-I. -I../../../repos/mpir-2.5.1/mpn -I.. tmp-add_n.s -fPIC -DPIC -o
.libs/add_n.o
tmp-add_n.s: Assembler messages:
tmp-add_n.s:62: Error: invalid character '(' in mnemonic
tmp-add_n.s:63: Error: invalid character '(' in mnemonic
tmp-add_n.s:64: Error: invalid character '(' in mnemonic
tmp-add_n.s:65: Error: invalid character '(' in mnemonic
tmp-add_n.s:66: Error: invalid character '(' in mnemonic
tmp-add_n.s:78: Error: junk `FRAME_pushl()' after register
tmp-add_n.s:79: Error: junk `FRAME_pushl()' after register
tmp-add_n.s:110: Error: junk `FRAME_pushl()' after register
tmp-add_n.s:113: Error: junk `FRAME_popl()' after register
tmp-add_n.s:128: Error: junk `FRAME_pushl()' after register
tmp-add_n.s:129: Error: junk `FRAME_pushl()' after register
tmp-add_n.s:160: Error: junk `FRAME_pushl()' after register
tmp-add_n.s:163: Error: junk `FRAME_popl()' after register
Patched or unpatched (why does sage need these patches btw?) and version
doesn't matter. I can't even build the i486 version. What is the meaning of
this?
$ cat /proc/cpuinfo
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 14
model name : Genuine Intel(R) CPU T2050 @ 1.60GHz
stepping : 8
microcode : 0x39
cpu MHz : 800.000
cache size : 2048 KB
physical id : 0
siblings : 2
core id : 0
cpu cores : 2
apicid : 0
initial apicid : 0
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 mtrr pge mca cmov
clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe constant_tsc arch_perfmon bts
aperfmperf pni monitor est tm2 xtpr pdcm dts
bogomips : 3200.33
clflush size : 64
cache_alignment : 64
address sizes : 32 bits physical, 32 bits virtual
power management:
... [same for processor: 1]
GCC detects my CPU as a Pentium-M (it is not listed for -march on
http://gcc.gnu.org/onlinedocs/gcc/i386-and-x86_002d64-Options.html)
$ gcc -march=native -c test.c -v
/usr/lib/gcc/i686-linux-gnu/4.6/cc1 -quiet -v -imultilib . -imultiarch
i386-linux-gnu test.c -march=pentium-m -mno-cx16 -mno-sahf -mno-movbe -mno-aes
-mno-pclmul -mno-popcnt -mno-abm -mno-lwp -mno-fma -mno-fma4 -mno-xop -mno-bmi
-mno-tbm -mno-avx -mno-sse4.2 -mno-sse4.1 --param l1-cache-size=32 --param
l1-cache-line-size=64 --param l2-cache-size=2048 -mtune=generic -quiet
-dumpbase test.c -auxbase test -version -fstack-protector -o /tmp/ccD4waJW.s
Tell me if you need/want additional information/logfiles.
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