examples/ccn-lite: floating point exception while testing on native

[bergzand]

Description

While running the steps from the readme for the examples/ccn-lite-relay application on native, a floating point exception is raised. I tried building in Docker and I get the same issue. Current master pointing to 8e47621.

Steps to reproduce the issue

Run the ccn-lite-relay example and follow the steps from the example.

Expected results

The steps from the readme work and it is possible to follow the example steps from the readme.

Actual results

koen@morgen ~/dev/RIOT-review $ make -C examples/ccn-lite-relay/ term
make: Entering directory '/home/koen/dev/RIOT-review/examples/ccn-lite-relay'
/home/koen/dev/RIOT-review/examples/ccn-lite-relay/bin/native/ccn-lite-relay.elf tap0 
RIOT native interrupts/signals initialized.
LED_RED_OFF
LED_GREEN_ON
RIOT native board initialized.
RIOT native hardware initialization complete.

main(): This is RIOT! (Version: 2021.04-devel-270-g8e4762-HEAD)
Basic CCN-Lite example
> ccnl_cs /riot/peter/schmerzl Hello World! Hello RIOT!
ccnl_cs /riot/peter/schmerzl Hello World! Hello RIOT!
make: *** [/home/koen/dev/RIOT-review/examples/ccn-lite-relay/../../Makefile.include:731: term] Floating point exception (core dumped)
make: Leaving directory '/home/koen/dev/RIOT-review/examples/ccn-lite-relay'

Versions

Operating System Environment
----------------------------
         Operating System: Gentoo 
                   Kernel: Linux 5.7.14-gentoo x86_64 Intel(R) Core(TM) i7-10510U CPU @ 1.80GHz
             System shell: GNU bash, version 5.0.18(1)-release (x86_64-pc-linux-gnu)
             make's shell: GNU bash, version 5.0.18(1)-release (x86_64-pc-linux-gnu)

Installed compiler toolchains
-----------------------------
               native gcc: gcc (Gentoo 9.3.0-r2 p4) 9.3.0
        arm-none-eabi-gcc: arm-none-eabi-gcc (GNU Tools for Arm Embedded Processors 9-2019-q4-major) 9.2.1 20191025 (release) [ARM/arm-9-branch revision 277599]
                  avr-gcc: avr-gcc (Gentoo 9.3.0-r2 p4) 9.3.0
         mips-mti-elf-gcc: missing
           msp430-elf-gcc: missing
       riscv-none-elf-gcc: missing
  riscv64-unknown-elf-gcc: missing
     riscv-none-embed-gcc: missing
     xtensa-esp32-elf-gcc: missing
   xtensa-esp8266-elf-gcc: missing
                    clang: clang version 11.0.0

Installed compiler libs
-----------------------
     arm-none-eabi-newlib: "3.1.0"
      mips-mti-elf-newlib: missing
        msp430-elf-newlib: missing
    riscv-none-elf-newlib: missing
riscv64-unknown-elf-newlib: missing
  riscv-none-embed-newlib: missing
  xtensa-esp32-elf-newlib: missing
xtensa-esp8266-elf-newlib: missing
                 avr-libc: "2.0.0" ("20150208")

Installed development tools
---------------------------
                   ccache: ccache version 4.1
                    cmake: cmake version 3.17.4
                 cppcheck: Cppcheck 1.88
                  doxygen: 1.8.17
                      git: git version 2.26.2
                     make: GNU Make 4.3
                  openocd: Open On-Chip Debugger 0.11.0-rc1+dev-g9c4787378-dirty (2021-01-07-16:40)
                   python: Python 3.8.6
                  python2: Python 2.7.18
                  python3: Python 3.8.6
                   flake8: 3.8.4 (mccabe: 0.6.1, pycodestyle: 2.6.0, pyflakes: 2.2.0) CPython 3.8.6 on
               coccinelle: missing

[PeterKietzmann]

Probably related to #15870.

Does not fail for me:

RIOT native interrupts/signals initialized.
LED_RED_OFF
LED_GREEN_ON
RIOT native board initialized.
RIOT native hardware initialization complete.

main(): This is RIOT! (Version: 2021.01-devel-2346-g837b5)
Basic CCN-Lite example
> ccnl_cs /riot/peter/schmerzl Hello World! Hello RIOT!
ccnl_cs /riot/peter/schmerzl Hello World! Hello RIOT!
> ccnl_cs
ccnl_cs
CS[0]: /riot/peter/schmerzl [-1]: Hello World! Hello RIOT!

Versions

Operating System Environment
----------------------------
         Operating System: "Ubuntu" "20.04.2 LTS (Focal Fossa)"
                   Kernel: Linux 5.4.0-65-generic x86_64 x86_64
             System shell: /bin/dash (probably dash)
             make's shell: /bin/dash (probably dash)

Installed compiler toolchains
-----------------------------
               native gcc: gcc (Ubuntu 9.3.0-17ubuntu1~20.04) 9.3.0
        arm-none-eabi-gcc: arm-none-eabi-gcc (GNU Tools for Arm Embedded Processors 7-2018-q3-update) 7.3.1 20180622 (release) [ARM/embedded-7-branch revision 261907]
                  avr-gcc: missing
         mips-mti-elf-gcc: missing
           msp430-elf-gcc: missing
       riscv-none-elf-gcc: missing
  riscv64-unknown-elf-gcc: missing
     riscv-none-embed-gcc: missing
     xtensa-esp32-elf-gcc: missing
   xtensa-esp8266-elf-gcc: missing
                    clang: clang version 10.0.0-4ubuntu1 

Installed compiler libs
-----------------------
     arm-none-eabi-newlib: "3.0.0"
      mips-mti-elf-newlib: missing
        msp430-elf-newlib: missing
    riscv-none-elf-newlib: missing
riscv64-unknown-elf-newlib: missing
  riscv-none-embed-newlib: missing
  xtensa-esp32-elf-newlib: missing
xtensa-esp8266-elf-newlib: missing
                 avr-libc: missing (missing)

Installed development tools
---------------------------
                   ccache: ccache version 3.7.7
                    cmake: cmake version 3.16.3
                 cppcheck: Cppcheck 1.90
                  doxygen: 1.8.17
                      git: git version 2.25.1
                     make: GNU Make 4.2.1
                  openocd: Open On-Chip Debugger 0.10.0
                   python: Python 2.7.18
                  python2: Python 2.7.18
                  python3: Python 3.8.5
                   flake8: 3.8.4 (mccabe: 0.6.1, pycodestyle: 2.6.0, pyflakes: 2.2.0) CPython 3.8.5 on
               coccinelle: missing

[maribu]

duplicate of #495