whene I try to create a project with stm32 board and after I choose the board I select "Device" and I check "startup" an error will come up : "keil::Device.startup require C99 but the current is C90" and
"Pack Keil.STM32F4xx_DFP.2.16.0: Required C 99, but current is C 90"
Thanks for reporting, Naji.
I have reproduced this outcome - Keil Engineering is informed about this issue now...
Keil Engineering confirms, that this is intended behaviour.
If a user wants to resolve the warning, he/she needs to change the settings via the "Options for Target - C/C++" tab and select C99 from the drop-down. The warning message will disappear, once the language setting has been updated.