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MSP-IQMATHLIB: __double_size to value '64'


When I use IQmathLib_IAR_MPY32_5xx_6xx_CPUX_large_code_large_data.lib, if I set __double_size to value '64', the compiler will produce a error.

The error is Module _atoIQN specifies that '__double_size' must be '32', but module main has the value '64'.

Why can't I set __double_size to value '64'?

If I need 64bit double, what should I do?

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