b16f89a094
A very minimal test that can join other tests under common. Signed-off-by: Anas Nashif <anas.nashif@intel.com>
20 lines
802 B
Plaintext
20 lines
802 B
Plaintext
Title: Test multilib
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Description:
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Some architectures support different ISA variants, each backed a different
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multilib in a same compiler. Selecting wrong multilib may have adverse
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effects on performance, or sometime produce broken executables altogether
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(for example, ARM Cortex-M requires thumb2 multilib and will be broken with
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default ("arm") multilib or "thumb" multlib). This app is a smoke-test
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for selecting non-wrong multilib - it uses operation(s) which guaranteedly
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will call support routine(s) in libgcc and checks for expected result.
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Sample failure output ("thumb" used on Cortex-M instead of "thumb2"):
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***** USAGE FAULT *****
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Executing thread ID (thread): 0x200002a0
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Faulting instruction address: 0x00000000
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Illegal use of the EPSR
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Fatal fault in essential task ! Spinning...
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