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AP_HAL: disable cast align check while casting char* read pointer to object

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This commit is contained in:
Siddharth Purohit 2021-06-26 16:29:19 +05:30 committed by Andrew Tridgell
parent 3c9bc52b64
commit 0138266fee
1 changed files with 6 additions and 0 deletions
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6
libraries/AP_HAL/utility/RingBuffer.h
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@ -238,7 +238,10 @@ public:
// !!! Note ObjectBuffer_TS is a duplicate of this, update in both places !!!
const T *readptr(uint32_t &n) {
uint32_t avail_bytes = 0;
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wcast-align"
const T *ret = (const T *)buffer->readptr(avail_bytes);
#pragma pop
if (!ret || avail_bytes < sizeof(T)) {
return nullptr;
}
@ -414,7 +417,10 @@ public:
const T *readptr(uint32_t &n) {
WITH_SEMAPHORE(sem);
uint32_t avail_bytes = 0;
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wcast-align"
const T *ret = (const T *)buffer->readptr(avail_bytes);
#pragma pop
if (!ret || avail_bytes < sizeof(T)) {
return nullptr;
}