heap: __builtin_return_address argument has to be a literal value
Clang does not accept const int as an argument of __builtin_return_address. Ref LLVM-14
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@ -271,11 +271,14 @@ inline static uint32_t get_ccount(void)
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return ccount;
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return ccount;
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}
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}
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// Caller is 2 stack frames deeper than we care about
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#define STACK_OFFSET 2
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#define TEST_STACK(N) do { \
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#define TEST_STACK(N) do { \
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if (STACK_DEPTH == N) { \
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if (STACK_DEPTH == N) { \
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return; \
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return; \
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} \
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} \
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callers[N] = __builtin_return_address(N+offset); \
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callers[N] = __builtin_return_address(N+STACK_OFFSET); \
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if (!esp_ptr_executable(callers[N])) { \
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if (!esp_ptr_executable(callers[N])) { \
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return; \
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return; \
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} \
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} \
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@ -288,7 +291,6 @@ inline static uint32_t get_ccount(void)
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*/
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*/
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static IRAM_ATTR __attribute__((noinline)) void get_call_stack(void **callers)
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static IRAM_ATTR __attribute__((noinline)) void get_call_stack(void **callers)
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{
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{
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const int offset = 2; // Caller is 2 stack frames deeper than we care about
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bzero(callers, sizeof(void *) * STACK_DEPTH);
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bzero(callers, sizeof(void *) * STACK_DEPTH);
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TEST_STACK(0);
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TEST_STACK(0);
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TEST_STACK(1);
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TEST_STACK(1);
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