Bill,
As Jordi pointed out in another message, going down the strace road is
not going to give us enough information. Please follow the given
advice, in particular that one from Sebastien regarding libatlas3gf-base.
Rafael
* William Ludescher <whludesc...@verizon.net> [2013-02-01 08:30]:
Rafael,
Apologies for my ham-handed carelessness both on my test and email cc.
I will attempt to reform. Well I retyped your test and here are the
results:
What I typed: echo 'a=[1 2; 3 4]; b=[5 6;7 8]; a*b' | strace octave
Relevant strace output:
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1,
0) = 0xb77a5000
read(0, "a=[1 2; 3 4]; b=[5 6;7 8]; a*b\n", 4096) = 31
time(NULL) = 1359724093
--- SIGILL (Illegal instruction) @ 0 (0) ---
futex(0xb5d1e8c0, FUTEX_WAKE_PRIVATE, 2147483647) = 0
write(2, "panic: ", 7panic: ) = 7
write(2, "Illegal instruction", 19Illegal instruction) = 19
write(2, " -- stopping myself...\n", 23 -- stopping myself...
) = 23
write(2, "attempting to save variables to "..., 49attempting to save
variables to `octave-core'...
) = 49
open("octave-core", O_WRONLY|O_CREAT|O_TRUNC|O_LARGEFILE, 0666) = 3
write(2, "save to `octave-core' complete\n", 31save to `octave-core'
complete
) = 31
write(3, "Octave-1-L\0\10\0\0\0.nargin.\0\0\0\0\0\377\6\0\0"..., 244) =
244
close(3) = 0
rt_sigaction(SIGILL, {SIG_DFL, [], SA_RESTART}, {0xb6ff61e0, [],
SA_RESTART}, 8) = 0
tgkill(2678, 2678, SIGILL) = 0
sigreturn() = ? (mask now [])
--- SIGILL (Illegal instruction) @ 0 (0) ---
+++ killed by SIGILL +++
Illegal instruction
I presume that the \n came from the echo command. However, why does
octave think that this is an illegal instruction?
Bill
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