diff options
Diffstat (limited to 'absl/debugging/internal/stacktrace_aarch64-inl.inc')
| -rw-r--r-- | absl/debugging/internal/stacktrace_aarch64-inl.inc | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/absl/debugging/internal/stacktrace_aarch64-inl.inc b/absl/debugging/internal/stacktrace_aarch64-inl.inc index 891942c0..71cdaf09 100644 --- a/absl/debugging/internal/stacktrace_aarch64-inl.inc +++ b/absl/debugging/internal/stacktrace_aarch64-inl.inc @@ -19,7 +19,7 @@ #include "absl/debugging/internal/vdso_support.h" // a no-op on non-elf or non-glibc systems #include "absl/debugging/stacktrace.h" -static const uintptr_t kUnknownFrameSize = 0; +static const size_t kUnknownFrameSize = 0; #if defined(__linux__) // Returns the address of the VDSO __kernel_rt_sigreturn function, if present. @@ -65,11 +65,12 @@ static const unsigned char* GetKernelRtSigreturnAddress() { // Compute the size of a stack frame in [low..high). We assume that // low < high. Return size of kUnknownFrameSize. template<typename T> -static inline uintptr_t ComputeStackFrameSize(const T* low, - const T* high) { +static inline size_t ComputeStackFrameSize(const T* low, + const T* high) { const char* low_char_ptr = reinterpret_cast<const char *>(low); const char* high_char_ptr = reinterpret_cast<const char *>(high); - return low < high ? high_char_ptr - low_char_ptr : kUnknownFrameSize; + return low < high ? static_cast<size_t>(high_char_ptr - low_char_ptr) + : kUnknownFrameSize; } // Given a pointer to a stack frame, locate and return the calling @@ -117,8 +118,8 @@ static void **NextStackFrame(void **old_frame_pointer, const void *uc) { // Check frame size. In strict mode, we assume frames to be under // 100,000 bytes. In non-strict mode, we relax the limit to 1MB. if (check_frame_size) { - const uintptr_t max_size = STRICT_UNWINDING ? 100000 : 1000000; - const uintptr_t frame_size = + const size_t max_size = STRICT_UNWINDING ? 100000 : 1000000; + const size_t frame_size = ComputeStackFrameSize(old_frame_pointer, new_frame_pointer); if (frame_size == kUnknownFrameSize || frame_size > max_size) return nullptr; @@ -165,7 +166,8 @@ static int UnwindImpl(void** result, int* sizes, int max_depth, int skip_count, } else { result[n] = prev_return_address; if (IS_STACK_FRAMES) { - sizes[n] = ComputeStackFrameSize(frame_pointer, next_frame_pointer); + sizes[n] = static_cast<int>( + ComputeStackFrameSize(frame_pointer, next_frame_pointer)); } n++; } |