From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 24290 invoked by alias); 25 Jul 2005 10:24:03 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Received: (qmail 24269 invoked by uid 48); 25 Jul 2005 10:24:00 -0000 Date: Mon, 25 Jul 2005 10:53:00 -0000 Message-ID: <20050725102400.24268.qmail@sourceware.org> From: "27roses at daum dot net" To: gcc-bugs@gcc.gnu.org In-Reply-To: <20050722112124.22608.27roses@daum.net> References: <20050722112124.22608.27roses@daum.net> Reply-To: gcc-bugzilla@gcc.gnu.org Subject: [Bug middle-end/22608] LAPACK - BLAS test errors. X-Bugzilla-Reason: CC X-SW-Source: 2005-07/txt/msg03181.txt.bz2 List-Id: ------- 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