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ldd:FATAL: Unresolved symbol when running a simple C++ app on an ARM target board

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Applicable Environment

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Topic: ldd:FATAL: Unresolved symbol when running a simple C++ app on an ARM target board
SDP: 6.5.0, 6.5.0SP1
Target: Any supported target

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Problem

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While attempting to run a simple C++ version of the 'Hello World" app on a Freescale i.MX53, the error:

ldd:FATAL: Unresolved symbol "_Unwind_SjLj_Register" called from Executable

shows up. The libs libcpp.so.4 and ldqnx.so.2 are on the board already.

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Solution

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Ensure that you are compiling with the correct variant. In this case the board should be using the v7 armle variant.

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NOTE: This entry has been validated against the SDP version listed above. Use caution when considering this advice for any other SDP version. For supported releases, please reach out to QNX Technical Support if you have any questions/concerns.

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