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author | Daniel Jacobowitz <drow@false.org> | 2007-03-30 14:31:44 +0000 |
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committer | Daniel Jacobowitz <drow@false.org> | 2007-03-30 14:31:44 +0000 |
commit | 203890574da95d16f8c453491026d349be4b2721 (patch) | |
tree | 710bf3d3ba4bba96d041b36ee261296db68f66a4 /gdb/testsuite/gdb.base/infnan.exp | |
parent | 30b50213ec9759b035bc719efb13ef5e090ed7ef (diff) | |
download | gdb-203890574da95d16f8c453491026d349be4b2721.zip gdb-203890574da95d16f8c453491026d349be4b2721.tar.gz gdb-203890574da95d16f8c453491026d349be4b2721.tar.bz2 |
* doublest.c (convert_floatformat_to_doublest): Use
floatformat_classify.
(floatformat_is_nan): Rename to...
(floatformat_classify): ...this. Return more information.
* doublest.h (enum float_kind): New.
(floatformat_is_nan): Replace prototype...
(floatformat_classify): ...with this one.
* valprint.c (print_floating): Use floatformat_classify. Handle
infinity.
* gdb.base/infnan.c, gdb.base/infnan.exp: New files.
Diffstat (limited to 'gdb/testsuite/gdb.base/infnan.exp')
-rw-r--r-- | gdb/testsuite/gdb.base/infnan.exp | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/gdb/testsuite/gdb.base/infnan.exp b/gdb/testsuite/gdb.base/infnan.exp new file mode 100644 index 0000000..b14b6f3 --- /dev/null +++ b/gdb/testsuite/gdb.base/infnan.exp @@ -0,0 +1,36 @@ +# Copyright 2007 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ + +# Script to test floating point infinities and NaNs. + +set testfile "infnan" +set srcfile ${testfile}.c +set binfile ${objdir}/${subdir}/${testfile} + +if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } { + untested infnan.exp + return -1 +} + +gdb_exit +gdb_start +gdb_reinitialize_dir $srcdir/$subdir +gdb_load ${binfile} + +runto_main + +gdb_test "print a" "\\\$$decimal = inf" +gdb_test "print b" "\\\$$decimal = nan\\(0x.*\\)" |