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Hello! When I try launch c7200-adventerprisek9-mz.124-24.T5.image I notice Segmentation fault (core dumped) error. When I launch dynamips with -j options, it works slow for me. I try x86 and amd64 versions.

I use ArchLinux. I think I have a problem with JIT on my system, but I don't know how to fix it. Why does dynamips show Segmentation fault?

Output:

x86 version output [user@laptop stable]$ ./dynamips ~/GNS3/images/IOS/c7200-adventerprisek9-mz.124-24.T5.image Cisco Router Simulation Platform (version 0.2.18-x86/Linux stable) Copyright (c) 2005-2011 Christophe Fillot. Build date: Jul 16 2018 12:20:26

IOS image file: /home/user/GNS3/images/IOS/c7200-adventerprisek9-mz.124-24.T5.image

ILT: loaded table "mips64j" from cache. ILT: loaded table "mips64e" from cache. ILT: loaded table "ppc32j" from cache. ILT: loaded table "ppc32e" from cache. CPU0: carved JIT exec zone of 64 Mb into 2048 pages of 32 Kb. C7200 instance 'default' (id 0): VM Status : 0 RAM size : 256 Mb IOMEM size : 0 Mb NVRAM size : 128 Kb NPE model : npe-400 Midplane : vxr IOS image : /home/user/GNS3/images/IOS/c7200-adventerprisek9-mz.124-24.T5.image

Loading ELF file '/home/user/GNS3/images/IOS/c7200-adventerprisek9-mz.124-24.T5.image'... ELF entry point: 0x80008000

C7200 'default': starting simulation (CPU0 PC=0xffffffffbfc00000), JIT enabled. ROMMON emulation microcode.

Launching IOS image at 0x80008000... Segmentation fault (core dumped)

@gbcbooks : https://wiki.archlinux.org/index.php/PKGBUILD

"Note: The group base-devel is assumed to be already installed when building with makepkg. Members of this group should not be included in makedepends array"

get error : ”CMake Error: your C compiler: "CMAKE_C_COMPILER-NOTFOUND" was not found. Please set CMAKE_C_COMPILER to a valid compiler path or name.“

install pacman -S make , problem solved

For your information Dynamips 0.2.17 is available:
https://github.com/GNS3/dynamips/releases/tag/v0.2.17

Hi,

Any chance to make this package working again? I tried install it to be used by gns3 but got some compiling errors...

LE: seems that it didn't compile because of multilib packages (lib32-glibc, lib32-gcc-libs). It worked after disabling multilib https://wiki.archlinux.org/index.php/multilib#Disabling.

Hello,

To get it working with GNS3 I had to run:
sudo chmod +s /usr/bin/dynamips

It seems it's a common case - perhaps you should consider add this install script.

Greetings!

Sorry the permission denied was my fault! /tmp on my system is a tmpfs mounted from RAM with the noexec option. Removing this option solves my error.

Trying to install, got error while generating mips64, see here:

[ 2%] Generating mips64_microcode_dump.inc
/bin/sh: ./rom2c: Permission denied
stable/CMakeFiles/mips64_microcode_dump_stable.dir/build.make:61: die Regel für Ziel „stable/mips64_microcode_dump.inc“ scheiterte
make[2]: *** [stable/mips64_microcode_dump.inc] Fehler 126
CMakeFiles/Makefile2:196: die Regel für Ziel „stable/CMakeFiles/mips64_microcode_dump_stable.dir/all“ scheiterte
make[1]: *** [stable/CMakeFiles/mips64_microcode_dump_stable.dir/all] Fehler 2
Makefile:127: die Regel für Ziel „all“ scheiterte
make: *** [all] Fehler 2

Some german words in there, but I think you understand the main points.

Hello,
In order to be able to use NIO ethernet, I had to do
# chown root /usr/bin/dynamips
# chmod 4755 /usr/bin/dynamips

Not sure if this normal ...

Moved here from "dynamips-community".