[Bug fortran/5900] [g77 & gfortran] Lapack regressions since g77 2.95.2

Thomas dot Koenig at online dot de gcc-bugzilla@gcc.gnu.org
Tue Jan 4 09:30:00 GMT 2005 

------- Additional Comments From Thomas dot Koenig at online dot de  2005-01-04 09:30 -------
Here are results on ia64-unknown-gnu-linux, with -O0 -g for
gfortran snapshot 20050102.

What I don't understand is that the results appear identical
to the ones that I showed in comment 8 with snapshot 20041212
WITHOUT Steve Kargl's I/O patch, although the problem addressed
in that patch was fixed in another way.

 CES:   24 out of  3276 tests failed to pass the threshold
 CEV:   92 out of   970 tests failed to pass the threshold
 CSX:   54 out of  3406 tests failed to pass the threshold
 CVX:  580 out of  5484 tests failed to pass the threshold
 CGG:    1 out of  2184 tests failed to pass the threshold
 CHS:   35 out of  2058 tests failed to pass the threshold
 CHS:   39 out of  2058 tests failed to pass the threshold
 CHS:   31 out of  2058 tests failed to pass the threshold
 CHS:   35 out of  2058 tests failed to pass the threshold
 CHS:   31 out of  2058 tests failed to pass the threshold
 CST:    1 out of  4662 tests failed to pass the threshold
 CST:    1 out of  4662 tests failed to pass the threshold
 CST drivers:      1 out of  11664 tests failed to pass the threshold
 CGE:    246 out of   3653 tests failed to pass the threshold
 CGE drivers:    146 out of   4866 tests failed to pass the threshold
 CGB:   2481 out of  28893 tests failed to pass the threshold
 CGB drivers:   2642 out of  29094 tests failed to pass the threshold
 CGT:    262 out of   2694 tests failed to pass the threshold
 CGT drivers:    282 out of   2033 tests failed to pass the threshold
 CPO:    228 out of   1628 tests failed to pass the threshold
 CPO drivers:    144 out of   1910 tests failed to pass the threshold
 CPP:    211 out of   1242 tests failed to pass the threshold
 CPP drivers:    154 out of   1865 tests failed to pass the threshold
 CPB:    657 out of   3458 tests failed to pass the threshold
 CPB drivers:    432 out of   4750 tests failed to pass the threshold
 CPT:    120 out of   1778 tests failed to pass the threshold
 CPT drivers:     40 out of    788 tests failed to pass the threshold
 CHE:     62 out of   1624 tests failed to pass the threshold
 CHE drivers:     60 out of   1072 tests failed to pass the threshold
 CHP:     60 out of   1404 tests failed to pass the threshold
 CHP drivers:     60 out of   1072 tests failed to pass the threshold
 CSY:    169 out of   1864 tests failed to pass the threshold
 CSY drivers:    168 out of   1240 tests failed to pass the threshold
 CSP:    155 out of   1620 tests failed to pass the threshold
 CSP drivers:    168 out of   1240 tests failed to pass the threshold
 CTR:    348 out of   7672 tests failed to pass the threshold
 CTP:    316 out of   7392 tests failed to pass the threshold
 CTB:    494 out of  19888 tests failed to pass the threshold
 CLS drivers:    900 out of  65268 tests failed to pass the threshold
 DXV drivers:    200 out of   5000 tests failed to pass the threshold
 SXV drivers:     37 out of   5000 tests failed to pass the threshold
 SST:    1 out of  4662 tests failed to pass the threshold
 SST drivers:      1 out of  14256 tests failed to pass the threshold
 ZES:   24 out of  3276 tests failed to pass the threshold
 ZEV:   92 out of   970 tests failed to pass the threshold
 ZSX:   51 out of  3406 tests failed to pass the threshold
 ZVX:  556 out of  5472 tests failed to pass the threshold
 ZXV drivers:     24 out of   5000 tests failed to pass the threshold
 ZHS:   39 out of  2058 tests failed to pass the threshold
 ZHS:   35 out of  2058 tests failed to pass the threshold
 ZHS:   35 out of  2058 tests failed to pass the threshold
 ZHS:   31 out of  2058 tests failed to pass the threshold
 ZHS:   35 out of  2058 tests failed to pass the threshold
 ZGE:    246 out of   3653 tests failed to pass the threshold
 ZGE drivers:    146 out of   4866 tests failed to pass the threshold
 ZGB:   2481 out of  28893 tests failed to pass the threshold
 ZGB drivers:   2642 out of  29094 tests failed to pass the threshold
 ZGT:    262 out of   2694 tests failed to pass the threshold
 ZGT drivers:    282 out of   2033 tests failed to pass the threshold
 ZPO:    228 out of   1628 tests failed to pass the threshold
 ZPO drivers:    144 out of   1910 tests failed to pass the threshold
 ZPP:    211 out of   1242 tests failed to pass the threshold
 ZPP drivers:    154 out of   1865 tests failed to pass the threshold
 ZPB:    657 out of   3458 tests failed to pass the threshold
 ZPB drivers:    432 out of   4750 tests failed to pass the threshold
 ZPT:    120 out of   1778 tests failed to pass the threshold
 ZPT drivers:     40 out of    788 tests failed to pass the threshold
 ZHE:     62 out of   1624 tests failed to pass the threshold
 ZHE drivers:     60 out of   1072 tests failed to pass the threshold
 ZHP:     60 out of   1404 tests failed to pass the threshold
 ZHP drivers:     60 out of   1072 tests failed to pass the threshold
 ZSY:    169 out of   1864 tests failed to pass the threshold
 ZSY drivers:    168 out of   1240 tests failed to pass the threshold
 ZSP:    155 out of   1620 tests failed to pass the threshold
 ZSP drivers:    168 out of   1240 tests failed to pass the threshold
 ZTR:    348 out of   7672 tests failed to pass the threshold
 ZTP:    316 out of   7392 tests failed to pass the threshold
 ZTB:    494 out of  19888 tests failed to pass the threshold
 ZLS drivers:    900 out of  65268 tests failed to pass the threshold


For comparison, here are the result with the Redhat-shipped g77
with -O0:
$ g77 -v
Reading specs from /usr/lib/gcc-lib/ia64-redhat-linux/3.2.3/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=ia64-redhat-linux
Thread model: posix
gcc version 3.2.3 20030502 (Red Hat Linux 3.2.3-49)

CST:    1 out of  4662 tests failed to pass the threshold
CST drivers:      1 out of  11664 tests failed to pass the threshold
CST:    1 out of  4662 tests failed to pass the threshold
CST drivers:      1 out of  11664 tests failed to pass the threshold
CST drivers:      1 out of  11664 tests failed to pass the threshold
DXV drivers:    200 out of   5000 tests failed to pass the threshold
SXV drivers:     37 out of   5000 tests failed to pass the threshold
SST:    1 out of  4662 tests failed to pass the threshold
SST drivers:      1 out of  14256 tests failed to pass the threshold
ZXV drivers:     24 out of   5000 tests failed to pass the threshold

-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=5900

More information about the Gcc-bugs mailing list