[Bug middle-end/22608] LAPACK - BLAS test errors.

[Bug middle-end/22608] LAPACK - BLAS test errors.

[pinskia at gcc dot gnu dot org]

------- Comment #4 from pinskia at gcc dot gnu dot org  2006-01-28 00:54 -------
Nobody can reproduce your failure and it has been over 6 months now.  Closing
as worksforme.


-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|WAITING                     |RESOLVED
         Resolution|                            |WORKSFORME


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22608

[Bug middle-end/22608] LAPACK - BLAS test errors.

[27roses at daum dot net]

------- Additional Comments From 27roses at daum dot net  2005-07-25 10:53 -------
There is some miss spelling in my last connents. 
NOT 'gcc-4.0.1-noF' BUT 'gcc-4.0.1-F90'
SORRY!

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22608

[Bug middle-end/22608] LAPACK - BLAS test errors.

[27roses at daum dot net]

------- Additional Comments From 27roses at daum dot net  2005-07-25 10:23 -------
Here is details of the build procedure.


linux-2.4.20-31.9
AMD Athlon XP 2500+


[root@node2 root]# gcc -v
Reading specs from /usr/lib/gcc-lib/i386-redhat-linux/3.2.2/specs
Configured with: ../configure --prefix=/usr --mandir=/usr/share/man --
infodir=/usr/share/info --enable-shared --enable-threads=posix --disable-
checking --with-system-zlib --enable-__cxa_atexit --host=i386-redhat-linux
Thread model: posix
gcc version 3.2.2 20030222 (Red Hat Linux 3.2.2-5)
[root@node2 root]# which gcc
/usr/bin/gcc
[root@node2 root]#mkdir temp
[root@node2 root]#cd temp
[root@node2 temp]# /home/downloads/gcc-4.0.1/configure --prefix=/usr/local/gcc-
4.0.1-F90
..................
.................
checking for MPFR... yes
The following languages will be built: c,c++,f95,java,objc
*** This configuration is not supported in the following subdirectories:
     target-libada
    (Any other directories should still work fine.)
..................
.................





[ami@node2 CLAPACK]$gcc -v
Using built-in specs.
Target: i686-pc-linux-gnu
Configured with: /home/downloads/gcc-4.0.1/configure --prefix=/usr/local/gcc-
4.0.1-noF --enable-languages=c,c++,objc,treelang
Thread model: posix
gcc version 4.0.1
[ami@node2 CLAPACK]$cp INSTALL/make.inc.LINUX ./make.inc
[ami@node2 CLAPACK]$export LD_LIBRARY_PATH="/usr/local/gcc-4.0.1-F90"
[ami@node2 CLAPACK]$export LIBRARY_PATH="/usr/local/gcc-4.0.1-F90"
[ami@node2 CLAPACK]$make f2clib
..................
.................
ranlib libI77.a
cp libI77.a ..
make[1]: exit `/home/ami/temp/CLAPACK/F2CLIBS/libI77' directory
[ami@node2 CLAPACK]$make blaslib
[ami@node2 CLAPACK]$cd BLAS/TESTING; make -f Makeblat2 ; \
      cd .. ; \
	./xblat2s < sblat2.in ; \
	./xblat2d < dblat2.in ; \
	./xblat2c < cblat2.in ; \
	./xblat2z < zblat2.in ; \
      cd TESTING; make -f Makeblat3 ; \
      cd .. ; \
	./xblat3s < sblat3.in ; \
	./xblat3d < dblat3.in ; \
	./xblat3c < cblat3.in ; \
	./xblat3z < zblat3.in
..................
.................
        ../../blas_LINUX.a ../../F2CLIBS/libF77.a ../../F2CLIBS/libI77.a -lm -
lc -o ../xblat3z
[ami@node2 BLAS]$ cat CBLAT2.SUMM
 TESTS OF THE COMPLEX          LEVEL 2 BLAS
 
 THE FOLLOWING PARAMETER VALUES WILL BE USED:
   FOR N                   0     1     2     3     5     9
   FOR K                   0     1     2     4
   FOR INCX AND INCY       1     2    -1    -2
   FOR ALPHA          (  .0,  .0)  ( 1.0,  .0)  (  .7, -.9)
   FOR BETA           (  .0,  .0)  ( 1.0,  .0)  ( 1.3,-1.1)
 
 ROUTINES PASS COMPUTATIONAL TESTS IF TEST RATIO IS LESS THAN   16.00
 
 RELATIVE MACHINE PRECISION IS TAKEN TO BE  1.1E-19
 
 CGEMV  PASSED THE TESTS OF ERROR-EXITS
 
 *******  - COMPUTED RESULT IS LESS THAN HALF ACCURATE *******
                       EXPECTED RESULT                    COMPUTED RESULT
       1  (    .551243    ,   -.533049E-01)  (    .551243    ,   -.533049E-01)
       2  (   -.816325E-01,    .389502    )  (   -.816325E-01,    .389502    )
 ******* CGEMV  FAILED ON CALL NUMBER:
     10: CGEMV ('N',  2,  1,(  .7, -.9), A,  3, X, 1,(  .0,  .0), Y, 1)
.
 
 CGBMV  PASSED THE TESTS OF ERROR-EXITS
 
 ******* FATAL ERROR - COMPUTED RESULT IS LESS THAN HALF ACCURATE *******
                       EXPECTED RESULT                    COMPUTED RESULT
       1  (    .446175    ,   -.597479E-01)  (    .446175    ,   -.597480E-01)
       2  (    .186813    ,   -.929071E-01)  (    .186813    ,   -.929071E-01)
 ******* CGBMV  FAILED ON CALL NUMBER:

.............
 
 END OF TESTS




I can find 'FATAL ERRORs' in  CBLAT3.SUMM, SBLAT2.SUMM, SBLAT3.SUMM .


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22608

[Bug middle-end/22608] LAPACK - BLAS test errors.

[pinskia at gcc dot gnu dot org]

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |pinskia at gcc dot gnu dot
                   |                            |org
             Status|UNCONFIRMED                 |WAITING


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22608

[Bug middle-end/22608] LAPACK - BLAS test errors.

[kargl at gcc dot gnu dot org]

------- Additional Comments From kargl at gcc dot gnu dot org  2005-07-22 18:45 -------
There is an amazing amount of detail missing from this PR.
Unless Weon Kim supplies the actual errors encountered, the
compiler flags, and some details of the build procedure
followed, this PR can be closed.

-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22608

[Bug middle-end/22608] LAPACK - BLAS test errors.

[pinskia at gcc dot gnu dot org]

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
           Severity|critical                    |normal
          Component|c                           |middle-end


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22608