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[rp2040] Wrap GCC pragmas in #ifdef __GNUC__

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IAR generates warning Pe161 'unrecognized #pragma'.
This commit is contained in:
Ben Avison 2022-09-12 14:46:26 +01:00
parent 01edbb8af6
commit 73f22e31c7
1 changed files with 4 additions and 0 deletions
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4
src/portable/raspberrypi/rp2040/rp2040_usb.c
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@ -57,15 +57,19 @@ void rp2040_usb_init(void)
reset_block(RESETS_RESET_USBCTRL_BITS);
unreset_block_wait(RESETS_RESET_USBCTRL_BITS);
#ifdef __GNUC__
// Clear any previous state just in case
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Warray-bounds"
#if __GNUC__ > 6
#pragma GCC diagnostic ignored "-Wstringop-overflow"
#endif
#endif
memset(usb_hw, 0, sizeof(*usb_hw));
memset(usb_dpram, 0, sizeof(*usb_dpram));
#ifdef __GNUC__
#pragma GCC diagnostic pop
#endif
// Mux the controller to the onboard usb phy
usb_hw->muxing = USB_USB_MUXING_TO_PHY_BITS | USB_USB_MUXING_SOFTCON_BITS;