diff options
| author | Ben Avison <[email protected]> | 2022-09-01 17:10:26 +0100 |
|---|---|---|
| committer | Ben Avison <[email protected]> | 2022-09-13 18:00:51 +0100 |
| commit | 01edbb8af6b22fa213bcbbaccd92c9be5f72b376 (patch) | |
| tree | 4d3f74901ee62a36dc3cc3ae55e8ca811ba890a9 | |
| parent | 62d90c850096277080e4044dd37ef9c18748f06c (diff) | |
IAR doesn't support __attribute__((fallthrough))
IAR generates warning Pa167 'the "fallthrough" attribute is not supported'.
It doesn't generate warnings when one switch case falls through to another,
so simply make TU_ATTR_FALLTHROUGH expand to an empty string.
Also replace one instance of __attribute__ with the macro.
| -rw-r--r-- | src/common/tusb_compiler.h | 2 | ||||
| -rw-r--r-- | src/host/usbh.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/src/common/tusb_compiler.h b/src/common/tusb_compiler.h index 2c30daf6f..894d0178a 100644 --- a/src/common/tusb_compiler.h +++ b/src/common/tusb_compiler.h @@ -189,7 +189,7 @@ #define TU_ATTR_DEPRECATED(mess) __attribute__ ((deprecated(mess))) // warn if function with this attribute is used #define TU_ATTR_UNUSED __attribute__ ((unused)) // Function/Variable is meant to be possibly unused #define TU_ATTR_USED __attribute__ ((used)) // Function/Variable is meant to be used - #define TU_ATTR_FALLTHROUGH __attribute__((fallthrough)) + #define TU_ATTR_FALLTHROUGH #define TU_ATTR_PACKED_BEGIN #define TU_ATTR_PACKED_END diff --git a/src/host/usbh.c b/src/host/usbh.c index 32f701248..fb8479419 100644 --- a/src/host/usbh.c +++ b/src/host/usbh.c @@ -1273,7 +1273,7 @@ static void process_enumeration(tuh_xfer_t* xfer) break; } #endif - __attribute__((fallthrough)); + TU_ATTR_FALLTHROUGH; #endif case ENUM_SET_ADDR: |