Mantenimiento — Gdb
maint print architecture : Dumps the current CPU architecture configuration being used by the debugger.
Use the maint prefix to access hidden features for debugging GDB itself. Internal Diagnostics: mantenimiento gdb
| Problem | Likely Cause | Maintenance Fix | |---------|--------------|----------------| | GDB can’t read debug info | Compiler produced DWARF 5 but GDB < 12.0 | Update GDB or force DWARF 4 ( -gdwarf-4 ). | | Python pretty-printers fail | API change in GDB 14+ | Rewrite using gdb.printing module. | | Slow startup | Large number of auto-loaded scripts | Prune auto-load safe-path and disable unneeded extensions. | | Missing thread support | libthread_db mismatch | Rebuild GDB against current glibc. | maint print architecture : Dumps the current CPU
Maintaining GDB is – most issues arise from version drift (compiler vs. debugger) or broken custom scripts. A quarterly check of version compatibility, auto-load security, and Python extensions keeps GDB reliable. | | Python pretty-printers fail | API change
⭐⭐⭐⭐ (very stable, but requires manual intervention for cross-debugging or newer language features).