Arch Linux

tdphys

Member

From: Lower Mainland

Registered: 2005-06-14

Posts: 40

libblas has linking problems?

I get this:

gcc -v /usr/lib/libblas.so.3
Using built-in specs.
Target: i686-pc-linux-gnu
Configured with: ../configure --prefix=/usr --enable-shared --enable-languages=c,c++,fortran,objc,obj-c++,treelang --enable-threads=posix --mandir=/usr/share/man --infodir=/usr/share/info --enable-__cxa_atexit --disable-multilib --libdir=/usr/lib --libexecdir=/usr/lib --enable-clocale=gnu --disable-libstdcxx-pch --with-tune=generic
Thread model: posix
gcc version 4.3.2 (GCC) 
COMPILER_PATH=/usr/lib/gcc/i686-pc-linux-gnu/4.3.2/:/usr/lib/gcc/i686-pc-linux-gnu/4.3.2/:/usr/lib/gcc/i686-pc-linux-gnu/:/usr/lib/gcc/i686-pc-linux-gnu/4.3.2/:/usr/lib/gcc/i686-pc-linux-gnu/:/usr/lib/gcc/i686-pc-linux-gnu/4.3.2/:/usr/lib/gcc/i686-pc-linux-gnu/
LIBRARY_PATH=/usr/lib/gcc/i686-pc-linux-gnu/4.3.2/:/usr/lib/gcc/i686-pc-linux-gnu/4.3.2/:/usr/lib/gcc/i686-pc-linux-gnu/4.3.2/../../../:/lib/:/usr/lib/
COLLECT_GCC_OPTIONS='-v' '-mtune=generic'
 /usr/lib/gcc/i686-pc-linux-gnu/4.3.2/collect2 --eh-frame-hdr -m elf_i386 --hash-style=both -dynamic-linker /lib/ld-linux.so.2 /usr/lib/gcc/i686-pc-linux-gnu/4.3.2/../../../crt1.o /usr/lib/gcc/i686-pc-linux-gnu/4.3.2/../../../crti.o /usr/lib/gcc/i686-pc-linux-gnu/4.3.2/crtbegin.o -L/usr/lib/gcc/i686-pc-linux-gnu/4.3.2 -L/usr/lib/gcc/i686-pc-linux-gnu/4.3.2 -L/usr/lib/gcc/i686-pc-linux-gnu/4.3.2/../../.. /usr/lib/libblas.so.3 -lgcc --as-needed -lgcc_s --no-as-needed -lc -lgcc --as-needed -lgcc_s --no-as-needed /usr/lib/gcc/i686-pc-linux-gnu/4.3.2/crtend.o /usr/lib/gcc/i686-pc-linux-gnu/4.3.2/../../../crtn.o
/usr/lib/gcc/i686-pc-linux-gnu/4.3.2/../../../crt1.o: In function `_start':
(.text+0x18): undefined reference to `main'
/usr/lib/libblas.so.3: undefined reference to `_gfortran_st_write_done'
/usr/lib/libblas.so.3: undefined reference to `_gfortran_transfer_integer'
/usr/lib/libblas.so.3: undefined reference to `_gfortran_stop_numeric'
/usr/lib/libblas.so.3: undefined reference to `_gfortran_st_write'
/usr/lib/libblas.so.3: undefined reference to `_gfortran_runtime_error_at'
/usr/lib/libblas.so.3: undefined reference to `_gfortran_transfer_character'
collect2: ld returned 1 exit status

Should I post this in the bugtracker?

Snowman

Developer/Forum Fellow

From: Montreal, Canada

Registered: 2004-08-20

Posts: 5,212

Re: libblas has linking problems?

I get this:

gcc -v /usr/lib/libblas.so.3
Using built-in specs.
Target: i686-pc-linux-gnu
Configured with: ../configure --prefix=/usr --enable-shared --enable-languages=c,c++,fortran,objc,obj-c++,treelang --enable-threads=posix --mandir=/usr/share/man --infodir=/usr/share/info --enable-__cxa_atexit --disable-multilib --libdir=/usr/lib --libexecdir=/usr/lib --enable-clocale=gnu --disable-libstdcxx-pch --with-tune=generic
Thread model: posix
gcc version 4.3.2 (GCC) 
COMPILER_PATH=/usr/lib/gcc/i686-pc-linux-gnu/4.3.2/:/usr/lib/gcc/i686-pc-linux-gnu/4.3.2/:/usr/lib/gcc/i686-pc-linux-gnu/:/usr/lib/gcc/i686-pc-linux-gnu/4.3.2/:/usr/lib/gcc/i686-pc-linux-gnu/:/usr/lib/gcc/i686-pc-linux-gnu/4.3.2/:/usr/lib/gcc/i686-pc-linux-gnu/
LIBRARY_PATH=/usr/lib/gcc/i686-pc-linux-gnu/4.3.2/:/usr/lib/gcc/i686-pc-linux-gnu/4.3.2/:/usr/lib/gcc/i686-pc-linux-gnu/4.3.2/../../../:/lib/:/usr/lib/
COLLECT_GCC_OPTIONS='-v' '-mtune=generic'
 /usr/lib/gcc/i686-pc-linux-gnu/4.3.2/collect2 --eh-frame-hdr -m elf_i386 --hash-style=both -dynamic-linker /lib/ld-linux.so.2 /usr/lib/gcc/i686-pc-linux-gnu/4.3.2/../../../crt1.o /usr/lib/gcc/i686-pc-linux-gnu/4.3.2/../../../crti.o /usr/lib/gcc/i686-pc-linux-gnu/4.3.2/crtbegin.o -L/usr/lib/gcc/i686-pc-linux-gnu/4.3.2 -L/usr/lib/gcc/i686-pc-linux-gnu/4.3.2 -L/usr/lib/gcc/i686-pc-linux-gnu/4.3.2/../../.. /usr/lib/libblas.so.3 -lgcc --as-needed -lgcc_s --no-as-needed -lc -lgcc --as-needed -lgcc_s --no-as-needed /usr/lib/gcc/i686-pc-linux-gnu/4.3.2/crtend.o /usr/lib/gcc/i686-pc-linux-gnu/4.3.2/../../../crtn.o
/usr/lib/gcc/i686-pc-linux-gnu/4.3.2/../../../crt1.o: In function `_start':
(.text+0x18): undefined reference to `main'
/usr/lib/libblas.so.3: undefined reference to `_gfortran_st_write_done'
/usr/lib/libblas.so.3: undefined reference to `_gfortran_transfer_integer'
/usr/lib/libblas.so.3: undefined reference to `_gfortran_stop_numeric'
/usr/lib/libblas.so.3: undefined reference to `_gfortran_st_write'
/usr/lib/libblas.so.3: undefined reference to `_gfortran_runtime_error_at'
/usr/lib/libblas.so.3: undefined reference to `_gfortran_transfer_character'
collect2: ld returned 1 exit status

Should I post this in the bugtracker?

yes