Merge branch 'master' into develop

c/doc/SDK_cross_compile_example.md

@@ -92,9 +92,9 @@ and save the toolchain file. Your cross compilation environment is now complete.
 The final step in the process is to run the actual build. For this you will need to be in the Linux build directory as shown above. Enter the following commands
 ```
 cd ~/Source/azure-iot-sdks/c/build_all/linux
-./build.sh –-toolchain-file toolchain-rpi.cmake –-skip-e2e-tests \
---skip-unittests -–no-amqp –-no-mqtt -cl -D__STDC_NO_ATOMICS__ \
--cl –-sysroot=$RPI_ROOT
+./build.sh --toolchain-file toolchain-rpi.cmake --skip-e2e-tests \
+--skip-unittests --no-amqp --no-mqtt -cl -D__STDC_NO_ATOMICS__ \
+-cl --sysroot=$RPI_ROOT
 ```
 This will tell cmake to build the SDK using the toolchain file toolchain-rpi.cmake, skip running all tests which is important since the executables will (probably) not run successfully on the host anyway, and exclude building the amqp and mqtt transports. The define *\_\_STDC\_NO\_ATOMICS\_\_* is required because this version of the Raspberry Pi compiler does not support *atomic\_fetch\_add* and *atomic\_fetch\_sub* so we need to tell it to use the GNU equivalents. Finally, and absolutely critical is the use of the *--sysroot* option. Without this the compiler will fail to find required headers and libraries.
 

readme.md

@@ -80,7 +80,7 @@ If you encounter any bugs or have suggestions for new features, please file an i
 
 ## Support
 
-If you are having issues using one of the packages or using the Azure IoT Hub service that go beyond simple bug fixes or help requests that would be dealt within the issues section of this project, the Microsoft Customer Support team will try and help out on a best effort basis.
+If you are having issues using one of the packages or using the Azure IoT Hub service that go beyond simple bug fixes or help requests that would be dealt within the [issues section](https://github.com/Azure/azure-iot-sdks/issues) of this project, the Microsoft Customer Support team will try and help out on a best effort basis.
 To engage Microsoft support, you can create a support ticket directly from the [Azure portal](https://ms.portal.azure.com/#blade/Microsoft_Azure_Support/HelpAndSupportBlade).
 Escalated support requests for Azure IoT Hub SDKs development questions will only be available Monday thru Friday during normal coverage hours of 6 a.m. to 6 p.m. PST.
 Here is what you can expect Microsoft Support to be able to help with: