CODEWITHSUNDEEP
cqt-creatorlibopencm3
MightyPork
MightyPork

Reputation: 18901

"expected a declaration" in QtCreator on valid code

I'm working in a C project with QtCreator (yes it's primarily for C++, but so far it worked OK for C).

Now I'm getting a red underline on a valid code that compiles fine:

enter image description here

It's basically this unchanged libopencm3 example project for a Virtual COM port.

Can you see some problem in the code, perhaps not fatal, but what could make the editor think it's an error?

I tried substituting struct usb_device_descriptor with an equivalent typedef, but that didn't help.

Error on the second line says "expected }, got .". The closing } is annotated as "extra ;`

Here's how the struct is declared:

/* USB Standard Device Descriptor - Table 9-8 */
struct usb_device_descriptor {
    uint8_t bLength;
    uint8_t bDescriptorType;
    uint16_t bcdUSB;
    uint8_t bDeviceClass;
    uint8_t bDeviceSubClass;
    uint8_t bDeviceProtocol;
    uint8_t bMaxPacketSize0;
    uint16_t idVendor;
    uint16_t idProduct;
    uint16_t bcdDevice;
    uint8_t iManufacturer;
    uint8_t iProduct;
    uint8_t iSerialNumber;
    uint8_t bNumConfigurations;
} __attribute__((packed));

Upvotes: 4

Views: 1727

Answers (1)

MightyPork
MightyPork

Reputation: 18901

Found a workaround:

Change the value for "C" to Clang in this settings page:

enter image description here

(As m.s. points out in the comments, you may have to enable the model first)

Upvotes: 1

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