src/sys/tools, branch main

kernel: address executable stack warnings in amd64 gcc build

2026-05-16T20:24:45Z

Mark assembly files as not requiring executable stacks. Reviewed by: kib Differential Revision: https://reviews.freebsd.org/D56946

gdb: Print a stack trace if a python command raises an error

2026-04-18T12:26:29Z

MFC after: 1 week

syscall: Create a script to export the data as json

2026-04-17T04:44:19Z

Create a script to export the parsed data as json. Include the annotations for the system call arguments, since they are helpful to downstream uses. Sponsored by: Netflix Reviewed by: brooks Differential Revision: https://reviews.freebsd.org/D56408

syscalls: Preserve the attributes of the args

2026-04-17T04:44:19Z

Lightly parse and preserve the attributes of the args as attributes. Sponsored by: Netflix Reviewed by: brooks Differential Revision: https://reviews.freebsd.org/D56407

sound: Retire unused emu10k1-mkalsa.sh

2026-03-24T10:38:41Z

It is a legacy script which is no longer used. Its utility is also unknown. Sponsored by: The FreeBSD Foundation MFC after: 1 week Reviewed by: markj Differential Revision: https://reviews.freebsd.org/D56043

make_dtb.sh: add include path

2025-12-11T17:19:44Z

The device tree include file for TI TPS65* is in a relative path to the source for example: device-tree/src/arm/ti/omap/am335x-bone-common.dtsi#n305 device-tree/src/arm/rockchip/rk3066a-marsboard.dts#n183 This patch gets the dts path and adds that as an include path for the device tree compiler. Approved by: manu (mentor) Differential revision: https://reviews.freebsd.org/D53887

gdb: Fix some PEP 8 violations

2025-11-19T14:00:05Z

Silence some warnings in my editor. No functional change intended. MFC after: 1 week

gdb: Make development a bit easier

2025-10-27T16:33:34Z

Provide a command which can be used to reload gdb modules. MFC after: 1 week

gdb: Improve doc strings

2025-10-27T16:28:20Z

These are printed by gdb when requesting help for the corresponding function or command, so phrase them such that they make sense in that context. MFC after: 1 week

libexec/kgdb: Add new modules and install them together with debug info

2025-10-03T14:32:09Z

This change simplifies integration of gdb python scripts with our kernel debugging infrastructure. Rather than putting debugging scripts in /usr/libexec/kgdb, move them to /gdb, and add a kernel-gdb.py which automatically loads modules from that directory. kernel-gdb.py will be automatically executed by kgdb when loading kernel debug symbols (assuming a default configuration), so one no longer needs to do anything to use these modules. The change also adds a couple of new modules, vnet.py and pcpu.py, for conveniently accessing VNET symbols and PCPU/DPCPU fields, respectively. Note that these require a change to the kernel linker when accessing symbols from a loadable kernel module. sys/tools/gdb/README.txt describes the scheme in more detail and provides some rudiementary documentation for the commands and functions added by these modules. It should be updated when adding new features. sys/tools/gdb/selftest.py can be used to do some primitive testing of the modules. All it does is execute a number of gdb commands making use of commands and functions added by these modules. The developer is expected to verify that the commands complete without errors and that the output looks sane. Discussed with: kp, avg, jhb, glebius MFC after: 2 weeks Differential Revision: https://reviews.freebsd.org/D50825