[arm64]
RomanSilinenko opened this issue · 6 comments
Describe the bug
r2 crashes when trying to launch r2dec decompiler.
Component
- core
- arm
- avr
- m68k
- mips
- ppc
- sparc
- v850
- wasm
- x86-64
Reproduce via JSON (pddi)
$ r2pm -i r2dec
Already up to date.
Install Done For r2dec
make: Entering directory '/home/ubuntu/.local/share/radare2/r2pm/git/r2dec/p'
make build
make[1]: Entering directory '/home/ubuntu/.local/share/radare2/r2pm/git/r2dec/p'
make[1]: Nothing to be done for 'build'.
make[1]: Leaving directory '/home/ubuntu/.local/share/radare2/r2pm/git/r2dec/p'
make: Leaving directory '/home/ubuntu/.local/share/radare2/r2pm/git/r2dec/p'
make: Entering directory '/home/ubuntu/.local/share/radare2/r2pm/git/r2dec/p'
make[1]: Entering directory '/home/ubuntu/.local/share/radare2/r2pm/git/r2dec/p'
make[1]: Leaving directory '/home/ubuntu/.local/share/radare2/r2pm/git/r2dec/p'
make: Leaving directory '/home/ubuntu/.local/share/radare2/r2pm/git/r2dec/p'
ubuntu@pihole:~/.local/share/radare2/r2pm/git/r2dec
$ r2 -A /tmp/tryharder.org
[x] Analyze all flags starting with sym. and entry0 (aa)
[x] Analyze function calls (aac)
[x] Analyze len bytes of instructions for references (aar)
[x] Check for objc references
[x] Check for vtables
[x] Type matching analysis for all functions (aaft)
[x] Propagate noreturn information
[x] Use -AA or aaaa to perform additional experimental analysis.
[0x004012b0]> pddi
r2: symbol lookup error: /home/ubuntu/.local/share/radare2/plugins/core_pdd.so: undefined symbol: r2dec_jsc
ubuntu@pihole:~/.local/share/radare2/r2pm/git/r2dec
$
try r2pm -ci to ensure a clean rebuild
Still something wrong. Sorry, cant figure out what exactly.
$ r2pm -ci r2dec
Cleaning r2dec...
Already up to date.
clean Done For r2dec
/home/ubuntu/.local/share/radare2/r2pm/db/r2dec TGZ=
Cleaning up /home/ubuntu/.local/share/radare2/r2pm/git//r2dec...
sh: 0: getcwd() failed: No such file or directory
Cloning into 'r2dec'...
remote: Enumerating objects: 115, done.
remote: Counting objects: 100% (115/115), done.
remote: Compressing objects: 100% (110/110), done.
remote: Total 115 (delta 20), reused 36 (delta 2), pack-reused 0
Receiving objects: 100% (115/115), 1.07 MiB | 169.00 KiB/s, done.
Resolving deltas: 100% (20/20), done.
Install Done For r2dec
make: Entering directory '/home/ubuntu/.local/share/radare2/r2pm/git/r2dec/p'
awk '{if(/@JSC_SOURCES@/)exit;print}' < r2dec_jsc.c.in > r2dec_jsc.c
python make_jsc.py .. >> r2dec_jsc.c
/bin/sh: 1: python: not found
make: *** [Makefile:53: r2dec_jsc.c] Error 127
make: Leaving directory '/home/ubuntu/.local/share/radare2/r2pm/git/r2dec/p'
ubuntu@pihole:~/.local/share/radare2/r2pm/git/r2dec/p
$ python --version
Python 3.8.10
Where's your python installed that r2pm loses its path? The version looks good
OK. Indeed it was due to python. I did alias, but seems somewhere in scripts there's the absolute path to /usr/bin/python.
So i have to create a link file.
@wargio i think p/Makefile should use PYTHON?=python instead of directly calling python to let the users and package manager to override the path without patching