STM32CubeIDE 1.18 not work -u _printf_float

[Alex2670]

 

char stringUSBCDC[50];
sprintf(stringUSBCDC, "Hello v%f\n", 1.0f);
while (1)
{
 CDC_Transmit_FS((uint8_t*)stringUSBCDC, strlen(stringUSBCDC));

 

In terminal - output

Hello v
Hello v
Hello v
Hello v

---

Code formatting applied - please see How to insert source code for future reference.

[Alex2670]

In 1.17 everything works correctly

[Ozone]

Check it doesn't link against a libnano version by default.

[Alex2670]

Where can I check the version?

[AMars.4]

Do you have this setting?

[Alex2670]

Yes, of course, these settings were made first.

[Pavel A.]

You can install the same toolchain that you had in 1.17, and be happy. The new toolchain seems to have issues.