FORTRAN compilation issues using IRAF libraries

Guest · Guest

Hi;
I am in the process of re-compiling some fortran programs that use the IRAF
libraries, and on one I am constantly getting these

/usr/local/iraf/iraf/unix/bin.redhat/libos.a(zfioks.o)(.text+0xb5): In function
`zopnks_':
: undefined reference to `__ctype_b'

errors in one program. Now I have seen errata reports about this issue for IRAF
v2.12.1, but since I am using V2.12.2 I did not think that applied.

I am compiling with g77 on a 64-bit Linux machine running Fedora Core 2
(compiling in 32-bit more with -m32) , and the preamble that goes with it is at
the bottom of this message. Do I need to get a new library, or make some
changes to circumvent the problem above? Sorry for the long readout, and I
apologize if this is something I should be changing in my code, or if some of
the links I am using are outdated.

Best Regards

Pat Durrell

*******************************************

prdurrell@WB1055 [459] make

g77 -m32 -v -c -O2 classify.f
Reading specs from /usr/lib/gcc-lib/x86_64-redhat-linux/3.3.3/specs
Configured with: ../configure --prefix=/usr --mandir=/usr/share/man
--infodir=/usr/share/info --enable-shared --enable-threads=posix
--disable-checking --disable-libunwind-exceptions --with-system-zlib
--enable-__cxa_atexit --host=x86_64-redhat-linux
Thread model: posix
gcc version 3.3.3 20040412 (Red Hat Linux 3.3.3-7)
/usr/lib/gcc-lib/x86_64-redhat-linux/3.3.3/f771 classify.f -quiet -dumpbase
classify.f -m32 -auxbase classify -O2 -version -o /tmp/cceaLIDh.s
GNU F77 version 3.3.3 20040412 (Red Hat Linux 3.3.3-7) (x86_64-redhat-linux)
compiled by GNU C version 3.3.3 20040412 (Red Hat Linux 3.3.3-7).
GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072
classify.f: In program `classify':
classify.f:155: warning:
2000 continue
1
classify.f:550: (continued):
goto 2000
2
Reference to label at (2) is outside block containing definition at (1)
classify.f:150: warning:
2040 write(*,*)'Maximum radius for aperture magnitude:'
1
classify.f:552: (continued):
goto 2040
2
Reference to label at (2) is outside block containing definition at (1)
as -V -Qy --32 -o classify.o /tmp/cceaLIDh.s
GNU assembler version 2.15.90.0.3 (x86_64-redhat-linux) using BFD version
2.15.90.0.3 20040415
g77 -m32 -O2 -o class classify.o /usr/local/iraf/iraf/bin.redhat/libimfort.a
/usr/local/iraf/iraf/bin.redhat/libsys.a
/usr/local/iraf/iraf/bin.redhat/libvops.a
/usr/local/iraf/iraf/unix/bin.redhat/libos.a -lm -lnsl -ldl -lg2c
/usr/local/iraf/iraf/unix/bin.redhat/libos.a(zfioks.o)(.text+0x28): In function
`zopnks_':
: undefined reference to `__ctype_b'
/usr/local/iraf/iraf/unix/bin.redhat/libos.a(zfioks.o)(.text+0xb5): In function
`zopnks_':
: undefined reference to `__ctype_b'
/usr/local/iraf/iraf/unix/bin.redhat/libos.a(zfioks.o)(.text+0xee): In function
`zopnks_':
: undefined reference to `__ctype_b'
/usr/local/iraf/iraf/unix/bin.redhat/libos.a(zfioks.o)(.text+0x121): In function
`zopnks_':
: undefined reference to `__ctype_b'
/usr/local/iraf/iraf/unix/bin.redhat/libos.a(zfioks.o)(.text+0x133): In function
`zopnks_':
: undefined reference to `__ctype_b'
/usr/local/iraf/iraf/unix/bin.redhat/libos.a(zfioks.o)(.text+0x280): more
undefined references to `__ctype_b' follow
/usr/local/iraf/iraf/unix/bin.redhat/libos.a(zgcmdl.o)(.text+0xb): In function
`zgcmdl_':
: undefined reference to `xargv'
/usr/local/iraf/iraf/unix/bin.redhat/libos.a(zgtenv.o)(.text+0x2b0): In function
`_ev_streq':
: undefined reference to `__ctype_b'
collect2: ld returned 1 exit status
make: *** [classify] Error 1

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Guest · Guest

Hello;

Here is a answer for a similar problem. I think the solution is to=20
add '-lcompat' to your xc line:
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
Support for Redhat 9 compilation was added to V2.12.2, however
when building fortran/imfort programs you must now also link in the
$iraf/unix/bin.redhat/libcompa t.a library to resolve the '__ctype_b'
symbols. This is described in more detail in section 3.2.2 of the
README file in ftp://iraf.noao.edu/iraf/v212/PCIX/README. Try adding
'-lcompat' (or the full path to libcompat.a, in the same dir as libos.a)
and let us know if you still have problems.

=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
Cheers
Nelson Zarate

On 9/15/05, prdurrell@ysu.edu <prdurrell@ysu.edu> wrote:
>=20
> Hi;
> I am in the process of re-compiling some fortran programs that use the=20
> IRAF
> libraries, and on one I am constantly getting these
>=20
> /usr/local/iraf/iraf/unix/bin.redhat/libos.a(zfioks.o)(.text+0xb5): In=20
> function
> `zopnks_':
> : undefined reference to `__ctype_b'
>=20
> errors in one program. Now I have seen errata reports about this issue fo=
r=20
> IRAF
> v2.12.1, but since I am using V2.12.2 I did not think that applied.
>=20
> I am compiling with g77 on a 64-bit Linux machine running Fedora Core 2
> (compiling in 32-bit more with -m32) , and the preamble that goes with it=
=20
> is at
> the bottom of this message. Do I need to get a new library, or make some
> changes to circumvent the problem above? Sorry for the long readout, and =
I
> apologize if this is something I should be changing in my code, or if som=
e=20
> of
> the links I am using are outdated.
>=20
> Best Regards
>=20
> Pat Durrell
>=20
> *******************************************
>=20
>=20
> prdurrell@WB1055 [459] make
>=20
> g77 -m32 -v -c -O2 classify.f
> Reading specs from /usr/lib/gcc-lib/x86_64-redhat-linux/3.3.3/specs
> Configured with: ../configure --prefix=3D/usr --mandir=3D/usr/share/man
> --infodir=3D/usr/share/info --enable-shared --enable-threads=3Dposix
> --disable-checking --disable-libunwind-exceptions --with-system-zlib
> --enable-__cxa_atexit --host=3Dx86_64-redhat-linux
> Thread model: posix
> gcc version 3.3.3 20040412 (Red Hat Linux 3.3.3-7)
> /usr/lib/gcc-lib/x86_64-redhat-linux/3.3.3/f771 classify.f -quiet=20
> -dumpbase
> classify.f -m32 -auxbase classify -O2 -version -o /tmp/cceaLIDh.s
> GNU F77 version 3.3.3 20040412 (Red Hat Linux 3.3.3-7)=20
> (x86_64-redhat-linux)
> compiled by GNU C version 3.3.3 20040412 (Red Hat Linux 3.3.3-7).
> GGC heuristics: --param ggc-min-expand=3D100 --param ggc-min-heapsize=3D1=
31072
> classify.f: In program `classify':
> classify.f:155: warning:
> 2000 continue
> 1
> classify.f:550: (continued):
> goto 2000
> 2
> Reference to label at (2) is outside block containing definition at (1)
> classify.f:150: warning:
> 2040 write(*,*)'Maximum radius for aperture magnitude:'
> 1
> classify.f:552: (continued):
> goto 2040
> 2
> Reference to label at (2) is outside block containing definition at (1)
> as -V -Qy --32 -o classify.o /tmp/cceaLIDh.s
> GNU assembler version 2.15.90.0.3 (x86_64-redhat-linux) using BFD version
> 2.15.90.0.3 20040415
> g77 -m32 -O2 -o class classify.o/usr/local/iraf/iraf/bin.redhat/libimfort=
.a
> /usr/local/iraf/iraf/bin.redhat/libsys.a
> /usr/local/iraf/iraf/bin.redhat/libvops.a
> /usr/local/iraf/iraf/unix/bin.redhat/libos.a -lm -lnsl -ldl -lg2c
> /usr/local/iraf/iraf/unix/bin.redhat/libos.a(zfioks.o)(.text+0x28): In=20
> function
> `zopnks_':
> : undefined reference to `__ctype_b'
> /usr/local/iraf/iraf/unix/bin.redhat/libos.a(zfioks.o)(.text+0xb5): In=20
> function
> `zopnks_':
> : undefined reference to `__ctype_b'
> /usr/local/iraf/iraf/unix/bin.redhat/libos.a(zfioks.o)(.text+0xee): In=20
> function
> `zopnks_':
> : undefined reference to `__ctype_b'
> /usr/local/iraf/iraf/unix/bin.redhat/libos.a(zfioks.o)(.text+0x121): In=
=20
> function
> `zopnks_':
> : undefined reference to `__ctype_b'
> /usr/local/iraf/iraf/unix/bin.redhat/libos.a(zfioks.o)(.text+0x133): In=
=20
> function
> `zopnks_':
> : undefined reference to `__ctype_b'
> /usr/local/iraf/iraf/unix/bin.redhat/libos.a(zfioks.o)(.text+0x280): more
> undefined references to `__ctype_b' follow
> /usr/local/iraf/iraf/unix/bin.redhat/libos.a(zgcmdl.o)(.text+0xb): In=20
> function
> `zgcmdl_':
> : undefined reference to `xargv'
> /usr/local/iraf/iraf/unix/bin.redhat/libos.a(zgtenv.o)(.text+0x2b0): In=
=20
> function
> `_ev_streq':
> : undefined reference to `__ctype_b'
> collect2: ld returned 1 exit status
> make: *** [classify] Error 1
>=20
>=20
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