ladybird/Kernel/debug-kernel

#!/bin/sh

# Set this environment variable to override the default debugger.
#
[ -z "$SERENITY_KERNEL_DEBUGGER" ] && SERENITY_KERNEL_DEBUGGER="gdb"

# The QEMU -s option (enabled by default in ./run) sets up a debugger
# remote on localhost:1234. So point our debugger there, and inform
# the debugger which binary to load symbols, etc from.
#
$SERENITY_KERNEL_DEBUGGER \
    -ex "file $(pwd)/kernel" \
    -ex 'set arch i386:intel' \
    -ex 'target remote localhost:1234'
Debugging: Add kernel debugging support Introduce the 'debug-kernel' script to allow developers to quickly attach a debugger to the QEMU debug remote. The setting (-s) is already enabled by ./run today when using QEMU for virtualisation. If the system is running under QEMU, the debugger will break in when the script is run. If you add the -S option to QEMU it will wait for the debugger to connect before booting the kernel. This allows you to debug the init/boot process. Personally I use cgdb instead of gdb, so I opted to make the debugger used by the script customizable via an environment variable. This change also adds -g3 to the kernel build so that rich debug symbols are available in the kernel binary. 2020-01-13 09:50:47 +03:00			`#!/bin/sh`

			`# Set this environment variable to override the default debugger.`
			`#`
			`[ -z "$SERENITY_KERNEL_DEBUGGER" ] && SERENITY_KERNEL_DEBUGGER="gdb"`

			`# The QEMU -s option (enabled by default in ./run) sets up a debugger`
			`# remote on localhost:1234. So point our debugger there, and inform`
			`# the debugger which binary to load symbols, etc from.`
			`#`
			`$SERENITY_KERNEL_DEBUGGER \`
			`-ex "file $(pwd)/kernel" \`
			`-ex 'set arch i386:intel' \`
			`-ex 'target remote localhost:1234'`