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That worked. Thanks.<br>
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<div class="moz-cite-prefix">On 6/14/20 12:19 AM, Barry Smith wrote:<br>
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cite="mid:4FC9EF0D-C6BC-4344-A9F9-2C802B023078@petsc.dev">
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You should be able to use the option
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<div class=""> -fp_trap on </div>
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<div class="">to resolve this problem. I am working on a general
fix but it is extensive and has to go into the master branch and
cannot be back ported.
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<div class=""> Barry</div>
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<div class="">On Jun 13, 2020, at 3:06 PM, Sanjay
Govindjee <<a href="mailto:s_g@berkeley.edu"
class="" moz-do-not-send="true">s_g@berkeley.edu</a>>
wrote:</div>
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<div class=""> Not a lot of luck here; I guess I don't
know how to set the break point correctly?<br
class="">
<br class="">
<blockquote class="">(gdb) b ieee_handler<br
class="">
Function "ieee_handler" not defined.<br class="">
Make breakpoint pending on future shared library
load? (y or [n]) y<br class="">
Breakpoint 1 (ieee_handler) pending.<br class="">
(gdb) c<br class="">
Continuing.<br class="">
<br class="">
Thread 1 "feap" received signal SIGFPE, Arithmetic
exception.<br class="">
0x00007f8d1a422be1 in ieeeck_ () from
/lib64/liblapack.so.3<br class="">
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<div class="moz-cite-prefix">On 6/13/20 9:04 AM,
Barry Smith wrote:<br class="">
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<blockquote type="cite"
cite="mid:24AC8444-94DD-4885-8E04-9107DD7DB673@petsc.dev"
class=""> You could try in gdb to put a break
point in ieee_handler and find all the places it
gets called, maybe this will lead to the location
of the cause.</blockquote>
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