ARM Compiler toolchain v4.1 for µVision Compiler Reference
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__attribute__((noinline)) function attribute

This function attribute suppresses the inlining of a function at the call points of the function.

Note

This function attribute is a GNU compiler extension that is supported by the ARM compiler. It has the __declspec equivalent __declspec(noinline).

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int fn(void) __attribute__((noinline));

int fn(void)
{
    return 42;
}

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