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e3108813cc
zephyr/samples/microkernel/test/test_stackprot
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Allan Stephens e3108813cc Revise misleading instructions in sample project README.txt files 
Removes the instruction directing users to issue "make pristine"
before building a sample project, as this should be unnecessary
under normal circumstances and can cause the user to unexpectedly
lose their current configuration information. In its place, a section
on troubleshooting is added that describes how to rebuild a project
using the desired configuration.

Change-Id: I4eaace2888000c3ec5d101c27a38c74c2987312e
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
2016-02-05 20:14:14 -05:00
..
src Eliminate obsolete coding convention comments 2016-02-05 20:14:14 -05:00
Makefile Kbuild: Changing build parameter CONF_OVERLAY to CONF_FILE 2016-02-05 20:14:09 -05:00
prj_arm.conf Kbuild: Updates to the microkernel config overlays. 2016-02-05 20:14:07 -05:00
prj_x86.conf Kbuild: Updates to the microkernel config overlays. 2016-02-05 20:14:07 -05:00
prj.vpf Eliminate unneeded NO_EXE task group in sample projects 2016-02-05 20:13:39 -05:00
README.txt Revise misleading instructions in sample project README.txt files 2016-02-05 20:14:14 -05:00

README.txt 

Title: test_stackprot

Description:

This test verifies that stack canaries operate as expected in the microkernel.

--------------------------------------------------------------------------------

Building and Running Project:

This microkernel project outputs to the console.  It can be built and executed
on QEMU as follows:

    make microkernel.qemu

--------------------------------------------------------------------------------

Troubleshooting:

Problems caused by out-dated project information can be addressed by
issuing one of the following commands then rebuilding the project:

    make clean          # discard results of previous builds
                        # but keep existing configuration info
or
    make pristine       # discard results of previous builds
                        # and restore pre-defined configuration info

--------------------------------------------------------------------------------

Sample Output:

tc_start() - Test Stack Protection Canary

Starts RegressionTask
Starts AlternateTask
AlternateTask: Input string is too long and stack overflowed!

***** Stack Check Fail! *****
Current context ID = 0x00102804
Faulting instruction address = 0xdeaddead
Fatal task error! Aborting task.
RegressionTask: Stack ok
RegressionTask: Stack ok
RegressionTask: Stack ok
RegressionTask: Stack ok
RegressionTask: Stack ok
RegressionTask: Stack ok
===================================================================
PASS - RegressionTask.
===================================================================
VXMICRO PROJECT EXECUTION SUCCESSFUL