#446 dynamic crash with Ascendancy

[Benito van der Zander]

With the 0.74 version from Debian Dosbox crashes when running the game Ascendancy (you can download it from abandonia).

On amd64 with the default cpu. It works with cpu=simple, and it used to work in the past, perhaps with older dosbox versions

[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
DOSBox version 0.74
Copyright 2002-2010 DOSBox Team, published under GNU GPL.
---
[New Thread 0x7fffee16b700 (LWP 15530)]
[New Thread 0x7fffe923f700 (LWP 15531)]
[Thread 0x7fffe923f700 (LWP 15531) exited]
CONFIG:Loading primary settings from config file /home/benito/.dosbox/dosbox-0.74.conf
[New Thread 0x7fffe923f700 (LWP 15532)]
MIXER:Got different values from SDL: freq 44100, blocksize 512
ALSA:Can't subscribe to MIDI port (65:0) nor (17:0)
MIDI:Opened device:none
DOSBox switched to max cycles, because of the setting: cycles=auto. If the game runs too fast try a fixed cycles amount in DOSBox's options.

Thread 1 "dosbox" received signal SIGSEGV, Segmentation fault.
0x00007ffff5f4e9d8 in __ieee754_pow_sse2 (x=2, y=-0.15000000000000002) at ../sysdeps/ieee754/dbl-64/e_pow.c:114
114 ../sysdeps/ieee754/dbl-64/e_pow.c: No such file or directory.
(gdb) bt
#0  0x00007ffff5f4e9d8 in __ieee754_pow_sse2 (x=2, y=-0.15000000000000002) at ../sysdeps/ieee754/dbl-64/e_pow.c:114
#1  0x00007ffff5f5dec4 in __pow (x=2, y=-0.15000000000000002) at w_pow.c:27
#2  0x0000000000475c9e in ?? ()
#3  0x00007fffea493458 in ?? ()
#4  0x00007fffea233043 in ?? ()
#5  0x00000000001fb75c in ?? ()
#6  0x00000000004867e5 in ?? ()
#7  0x0000000000409a37 in ?? ()
#8  0x000000000040a33e in ?? ()
#9  0x00000000004102b1 in ?? ()
#10 0x00000000005dbb48 in ?? ()
#11 0x00000000005d98cf in ?? ()
#12 0x00000000005d3e9f in ?? ()
#13 0x00000000005d4a6b in ?? ()
#14 0x00000000005d47dd in ?? ()
#15 0x0000000000408c5c in main ()

[mase76]

The same here with linksls:

#0  0x00007f89b7d4ba9a in __ieee754_pow_sse2 (x=2, y=-0.00086604998892432397)
    at ../sysdeps/ieee754/dbl-64/e_pow.c:113
113 ../sysdeps/ieee754/dbl-64/e_pow.c: Datei oder Verzeichnis nicht gefunden.
[Current thread is 1 (Thread 0x7f89b9df6dc0 (LWP 3120))]
(gdb) bt
#0  0x00007f89b7d4ba9a in __ieee754_pow_sse2 (x=2, y=-0.00086604998892432397)
    at ../sysdeps/ieee754/dbl-64/e_pow.c:113
#1  0x00007f89b7d5ae84 in __pow (x=2, y=-0.00086604998892432397) at w_pow.c:27
#2  0x0000000000475c9e in ?? ()
#3  0x00007f89ac765c68 in ?? ()
#4  0x00007f89ac04c043 in ?? ()
#5  0x000000001026355c in ?? ()
#6  0x00000000004867e5 in ?? ()
#7  0x0000000000409a37 in ?? ()
#8  0x000000000040a33e in ?? ()
#9  0x00000000004102b1 in ?? ()
#10 0x00000000005dbb48 in ?? ()
#11 0x00000000005d98cf in ?? ()
#12 0x00000000005d3e9f in ?? ()
#13 0x00000000005d4ab1 in ?? ()
#14 0x00000000005d47dd in ?? ()
#15 0x0000000000408c5c in main ()