* errors while using -lgfortran instead of libg2c.a
@ 2007-03-08 7:51 satyaakam goswami
0 siblings, 0 replies; 2+ messages in thread
From: satyaakam goswami @ 2007-03-08 7:51 UTC (permalink / raw)
To: gcc-help
we getting undefined symbol:`d_sign', please suggest.
/tsi71/pubref/liba/lnx86_gcc_ia32/liblapack.a
/tsi71/pubref/liba/lnx86_gcc_ia32/libblas.a
/tsi71/pubref/liba/lnx86_gcc_ia32/liblamatrix++.a -lm -lgfortran
/tsi71/pubref/liba/lnx86_gcc_ia32/liblapack++.a(dtimmg.o): In function
`dtimmg_':
dtimmg.c:(.text+0xe47): undefined reference to `d_sign'
dtimmg.c:(.text+0xf11): undefined reference to `d_sign'
dtimmg.c:(.text+0x1004): undefined reference to `d_sign'
dtimmg.c:(.text+0x10de): undefined reference to `d_sign'
dtimmg.c:(.text+0x120d): undefined reference to `d_sign'
Satya
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: errors while using -lgfortran instead of libg2c.a
@ 2007-03-16 11:52 Timothy C Prince
0 siblings, 0 replies; 2+ messages in thread
From: Timothy C Prince @ 2007-03-16 11:52 UTC (permalink / raw)
To: satyaakam; +Cc: gcc-help
-----Original Message-----
From: "satyaakam goswami" <satyaakam@gmail.com>
To: gcc-help@gcc.gnu.org
Date: Thu, 8 Mar 2007 11:07:05 +0530
Subject: errors while using -lgfortran instead of libg2c.a
we getting undefined symbol:`d_sign', please suggest.
/tsi71/pubref/liba/lnx86_gcc_ia32/liblapack.a
/tsi71/pubref/liba/lnx86_gcc_ia32/libblas.a
/tsi71/pubref/liba/lnx86_gcc_ia32/liblamatrix++.a -lm -lgfortran
/tsi71/pubref/liba/lnx86_gcc_ia32/liblapack++.a(dtimmg.o): In function
`dtimmg_':
dtimmg.c:(.text+0xe47): undefined reference to `d_sign'
dtimmg.c:(.text+0xf11): undefined reference to `d_sign'
dtimmg.c:(.text+0x1004): undefined reference to `d_sign'
dtimmg.c:(.text+0x10de): undefined reference to `d_sign'
dtimmg.c:(.text+0x120d): undefined reference to `d_sign'
Satya
_____________________________
It's probably better not to mix libraries built with libg2c with gfortran. One would think that a linux distribution which supports a satisfactory gfortran (gcc 4.1 or newer) would have libraries built for libgfortran. Older libraries might be better rebuilt using gfortran.
Tim Prince
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