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To: Debian Bug Tracking System <[EMAIL PROTECTED]>
Subject: libgsl0: undefined non-weak symbols (cblas_*)
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Date: Tue, 13 Sep 2005 09:41:29 +0200
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Package: libgsl0
Version: 1.6.92-1
Severity: normal
Hi,
here is what I see in /var/log/prelink.log:
/usr/sbin/prelink.bin: Warning: /usr/lib/libgsl.so.0 has undefined non-weak
symbols
and indeed:
$ ldd -r /usr/lib/libgsl.so.0.7.0
linux-gate.so.1 => (0xffffe000)
libm.so.6 => /lib/tls/i686/cmov/libm.so.6 (0x4c3cc000)
libc.so.6 => /lib/tls/i686/cmov/libc.so.6 (0x4c293000)
/lib/ld-linux.so.2 (0x56555000)
undefined symbol: cblas_dsdot (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_dswap (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_zaxpy (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_dsyr2 (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_ssyrk (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_drot (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_icamax (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_dtrmv (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_drotmg (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_isamax (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_izamax (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_dsymv (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_dgemv (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_dznrm2 (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_dsyrk (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_ztrmv (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_saxpy (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_zhemv (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_cher2k (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_sasum (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_dnrm2 (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_cgemm (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_cher2 (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_ssyr2 (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_dzasum (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_sgemv (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_strsm (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_srotg (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_cscal (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_strmv (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_zhemm (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_dtrsm (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_sger (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_cgeru (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_zher2 (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_zgemv (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_dtrmm (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_csyrk (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_daxpy (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_dsymm (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_csyr2k (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_drotg (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_caxpy (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_zdotu_sub (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_ztrsv (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_cdotc_sub (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_dgemm (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_cher (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_zherk (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_zher2k (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_srot (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_dsyr2k (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_dasum (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_cherk (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_ztrmm (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_ssyr (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_ccopy (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_sscal (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_srotm (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_zcopy (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_zdscal (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_dger (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_csscal (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_sdot (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_ztrsm (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_chemv (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_cswap (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_cdotu_sub (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_ssymv (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_sgemm (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_dsyr (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_zsyrk (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_zgeru (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_scopy (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_ctrsv (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_ddot (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_sdsdot (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_scnrm2 (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_ctrmm (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_dtrsv (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_strmm (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_dscal (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_chemm (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_zscal (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_zswap (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_zsyr2k (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_zgemm (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_ssymm (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_zsymm (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_strsv (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_zdotc_sub (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_csymm (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_cgerc (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_sswap (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_dcopy (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_ctrsm (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_zher (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_ssyr2k (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_srotmg (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_ctrmv (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_snrm2 (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_drotm (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_idamax (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_cgemv (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_zgerc (/usr/lib/libgsl.so.0.7.0)
undefined symbol: cblas_scasum (/usr/lib/libgsl.so.0.7.0)
-- System Information:
Debian Release: testing/unstable
APT prefers unstable
APT policy: (100, 'unstable'), (99, 'experimental')
Architecture: i386 (i686)
Shell: /bin/sh linked to /bin/bash
Kernel: Linux 2.6.12-1-686
Locale: [EMAIL PROTECTED], [EMAIL PROTECTED] (charmap=ISO-8859-15)
Versions of packages libgsl0 depends on:
ii libc6 2.3.5-6 GNU C Library: Shared libraries an
libgsl0 recommends no packages.
-- no debconf information
---------------------------------------
Received: (at 328057-done) by bugs.debian.org; 2 Oct 2005 03:50:51 +0000
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Message-ID: <[EMAIL PROTECTED]>
Date: Sat, 1 Oct 2005 22:50:12 -0500
To: Dirk Eddelbuettel <[EMAIL PROTECTED]>
Cc: "Laurent Bonnaud" <[EMAIL PROTECTED]>,
[EMAIL PROTECTED]
Subject: Re: Bug#328057: libgsl0: undefined non-weak symbols (cblas_*)
In-Reply-To: <[EMAIL PROTECTED]>
References: <[EMAIL PROTECTED]>
<[EMAIL PROTECTED]>
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From: Dirk Eddelbuettel <[EMAIL PROTECTED]>
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autolearn=no version=2.60-bugs.debian.org_2005_01_02
Upon further reflection, this really is a design choice to not require any
Blas libs but leaving a choice. Not a bug as I can see it.
Thanks, Dirk
On 13 September 2005 at 06:14, Dirk Eddelbuettel wrote:
|
| On 13 September 2005 at 09:41, Laurent Bonnaud wrote:
| | Package: libgsl0
| | Version: 1.6.92-1
| | Severity: normal
| |
| |
| | Hi,
| |
| | here is what I see in /var/log/prelink.log:
| |
| | /usr/sbin/prelink.bin: Warning: /usr/lib/libgsl.so.0 has undefined non-weak
symbols
| |
| | and indeed:
| |
| | $ ldd -r /usr/lib/libgsl.so.0.7.0
| | linux-gate.so.1 => (0xffffe000)
| | libm.so.6 => /lib/tls/i686/cmov/libm.so.6 (0x4c3cc000)
| | libc.so.6 => /lib/tls/i686/cmov/libc.so.6 (0x4c293000)
| | /lib/ld-linux.so.2 (0x56555000)
| | undefined symbol: cblas_dsdot (/usr/lib/libgsl.so.0.7.0)
| | undefined symbol: cblas_dswap (/usr/lib/libgsl.so.0.7.0)
|
| [... many more snipped ... ]
|
| I have no idea what this refers to, and why it would be a bug. Can you
| enlighten me? What are non-weak symbols? What do you expect to be done here?
|
| As you may know, GSL links to Blas via its libgslcblas library. Here is ldd
output
| from one of the examples:
|
| [EMAIL PROTECTED]:~> ldd /usr/bin/gsl-histogram
| linux-gate.so.1 => (0xffffe000)
| libgsl.so.0 => /usr/lib/libgsl.so.0 (0xb7e61000)
| libgslcblas.so.0 => /usr/lib/libgslcblas.so.0 (0xb7e32000)
| libm.so.6 => /lib/tls/libm.so.6 (0xb7e0c000)
| libc.so.6 => /lib/tls/libc.so.6 (0xb7cd4000)
| /lib/ld-linux.so.2 (0xb7feb000)
|
| As I understand it, Gsl can use its own Blas, as well as Atlas and
| friends. Hence two options for gsl-config:
|
| [EMAIL PROTECTED]:~> gsl-config --libs
| -L/usr/lib -lgsl -lgslcblas -lm
| [EMAIL PROTECTED]:~> gsl-config --libs-without-cblas
| -L/usr/lib -lgsl -lm
|
| It seems to me that hard-wiring BLAS back into libgsl would be in conflict
| with this degree of freedom / choice regarding BLAS.
|
| Dirk
|
|
|
| |
| |
| | -- System Information:
| | Debian Release: testing/unstable
| | APT prefers unstable
| | APT policy: (100, 'unstable'), (99, 'experimental')
| | Architecture: i386 (i686)
| | Shell: /bin/sh linked to /bin/bash
| | Kernel: Linux 2.6.12-1-686
| | Locale: [EMAIL PROTECTED], [EMAIL PROTECTED] (charmap=ISO-8859-15)
| |
| | Versions of packages libgsl0 depends on:
| | ii libc6 2.3.5-6 GNU C Library: Shared
libraries an
| |
| | libgsl0 recommends no packages.
| |
| | -- no debconf information
|
| --
| Statistics: The (futile) attempt to offer certainty about uncertainty.
| -- Roger Koenker, 'Dictionary of Received Ideas of Statistics'
--
Statistics: The (futile) attempt to offer certainty about uncertainty.
-- Roger Koenker, 'Dictionary of Received Ideas of Statistics'
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