0b90fd5adf
As both C and C++ standards require applications running under an OS to
return 'int', adapt that for Zephyr to align with those standard. This also
eliminates errors when building with clang when not using -ffreestanding,
and reduces the need for compiler flags to silence warnings for both clang
and gcc.
Most of these changes were automated using coccinelle with the following
script:
@@
@@
- void
+ int
main(...) {
...
- return;
+ return 0;
...
}
Approximately 40 files had to be edited by hand as coccinelle was unable to
fix them.
Signed-off-by: Keith Packard <keithp@keithp.com>
|
||
|---|---|---|
| .. | ||
| boards | ||
| src | ||
| CMakeLists.txt | ||
| prj.conf | ||
| README.rst | ||
| run.gdbinit | ||
| sample.yaml | ||
.. _gdb_debug_sample:
GDB Debug Sample
################
Overview
********
A simple sample that can be used with QEMU to show debug using GDB
Remote Serial Protocol (RSP) capabilities.
Building and Running
********************
This application can be built and executed on QEMU as follows:
.. zephyr-app-commands::
:zephyr-app: samples/subsys/debug/gdbstub
:host-os: unix
:board: qemu_x86
:goals: run
:compact:
Open a new terminal and use gdb to connect to the running qemu as follows:
.. code-block:: bash
gdb build/zephyr/zephyr.elf
(gdb) target remote :5678
Exit QEMU by pressing :kbd:`CTRL+A` :kbd:`x`.