Kernel 5.4 and missing GDB scripts
Nobody has claimed this yet.
Assessment
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Newbie friendliness
- 25/100
- Issue type
- Bug
- Clarity
- Needs clarification
- Activity status
- Stale
- Tech stack
- c, linux
- Domain
- devtools, operating-systems
Research direction
Start by reproducing the report with kernel 5.4.45, CONFIG_GDB_SCRIPTS=y, and GDB, then compare the resulting vmlinux and GDB-script setup with the working 4.19 configuration. Done means the lx- commands are available in GDB or the missing prerequisite is documented.
Written by the indexing model from the issue text.
Description
After switching to kernel 5.4.(45) gdb kernel scripts stopped working.
Was working for my in 4.19.
I have in .config:
CONFIG_GDB_SCRIPTS=y
But in GDB no sign of lx- commands.
0xc001ebb4 in ?? ()
Reading symbols from ./vmlinux...
(gdb) lx-
Undefined command: "lx-". Try "help".
(gdb) apropos lx
(gdb) c
Any clues?
- Dominant language
- C
- Stars
- 13.2k
- Forks
- 5.5k
- Avg merge
- 2d 21h
- Merged PRs (30d)
- 21
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