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When I build a software project with the Nios II Software Build Tool, the following warning is displayed.

Nios II

Warning: type defaults to 'int' in declaration of 'context' implicit declaration of function 'alt_irq_register'

Tool: Nios® II Software Build Tool (Nios II SBT)
Category: Nios II


Open system.h generated in the project folder,

#define ALT_ENHANCED_INTERRUPT_API_PRESENT
Comment out the
Add the following instead:
 
#define ALT_LEGACY_INTERRUPT_API_PRESENT

Please confirm that Warning is not displayed at the next build.


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