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| author | Anders Roxell <anders.roxell@linaro.org> | 2018-12-11 11:51:43 +0100 |
|---|---|---|
| committer | Anders Roxell <anders.roxell@linaro.org> | 2019-12-02 10:40:21 +0100 |
| commit | 46efa982f43b7fc2f41966b938b6bd1dbbb21d93 (patch) | |
| tree | 135ab04f64611c7628de1238c825234116d1d433 | |
| parent | afcf61d365379159aea4071b3527e90e6dd37598 (diff) | |
config: provide a fragment to enable gdb for qemu
Adding a fragment to make it easier to know what options is needed to
build a kernel to get the that you can debug in qemu.
First you need to start qemu with flags '-s -S' and then connect with
gdb like below:
$ gdb \
./obj-dir/vmlinux -iex 'add-auto-load-safe-path \
./obj-dir' -ex 'target remote localhost:1234'
Signed-off-by: Anders Roxell <anders.roxell@linaro.org>
| -rw-r--r-- | kernel/configs/qemu-gdb.config | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/kernel/configs/qemu-gdb.config b/kernel/configs/qemu-gdb.config new file mode 100644 index 000000000000..30465905ff93 --- /dev/null +++ b/kernel/configs/qemu-gdb.config @@ -0,0 +1,7 @@ +# Enable debug info for gdb +# CONFIG_COMPILE_TEST is not set +CONFIG_DEBUG_INFO=y +CONFIG_GDB_SCRIPTS=y + +# Easier to debug +# CONFIG_RANDOMIZE_BASE is not set |