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Subject[RFC PATCH 1/3] config: provide a fragment to enable gdb for qemu
Date
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>
---
kernel/configs/qemu-gdb.config | 7 +++++++
1 file changed, 7 insertions(+)
create mode 100644 kernel/configs/qemu-gdb.config

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
--
2.19.2
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