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trigger-rally segfault #27

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attuska opened this issue Nov 11, 2018 · 3 comments
Closed

trigger-rally segfault #27

attuska opened this issue Nov 11, 2018 · 3 comments

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@attuska
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attuska commented Nov 11, 2018

attila@attila-pc:$ trigger-rally
Trigger Rally init
Build: 0.6.5 on Nov 1 2018 at 20:41:53
Initialising PhysFS
Set writable user directory to "/home/attila/"
Reset writable user directory to "/home/attila/.trigger-rally"
Application base directory "/usr/bin/"
Loading game configuration
Érvénytelen utasítás (core készült)
attila@attila-pc:
$

@attuska
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attuska commented Nov 11, 2018

A gdb semmitmondó. Számomra.

Thread 1 "trigger-rally" received signal SIGILL, Illegal instruction.
0x00000000004408cb in ?? ()
(gdb) bt
#0 0x00000000004408cb in ?? ()
#1 0x0000000000441ed5 in ?? ()
#2 0x00000000004478a2 in ?? ()
#3 0x0000000000421aaf in ?? ()
#4 0x00000000004515ad in ?? ()
#5 0x0000000000454d53 in ?? ()
#6 0x000000000041702b in ?? ()
#7 0x000000000040e3ab in ?? ()
#8 0x00007ffff76ce02e in __libc_start_main () from /lib/libc.so.6
#9 0x000000000040e68a in ?? ()
(gdb)

@attuska
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attuska commented Nov 26, 2018

A valgrind már többet mond.

vex amd64->IR: unhandled instruction bytes: 0xC4 0xE1 0xF9 0x6E 0xE3 0xC4 0xE2 0x7D 0x59 0xC4
vex amd64->IR: REX=0 REX.W=0 REX.R=0 REX.X=0 REX.B=0
vex amd64->IR: VEX=0 VEX.L=0 VEX.nVVVV=0x0 ESC=NONE
vex amd64->IR: PFX.66=0 PFX.F2=0 PFX.F3=0

@attuska
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attuska commented Nov 26, 2018

Átmeneti javítás: 7df46ea

A fordító -Ofast optimatizációval értelmezhetetlen kódot generált.

Valami nem jó a fordítóval, mert a synaptic is csak -O0 -val fordítva generál a processzor számára értelmezhető kódokat.

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