================
@@ -6410,12 +6410,20 @@ GetCoreFileSaveRangesStackOnly(Process &process,
if (!reg_ctx_sp)
continue;
const addr_t sp = reg_ctx_sp->GetSP();
+ const size_t red_zone = process.GetABI()->GetRedZoneSize();
lldb_private::MemoryRegionInfo sp_region;
if (process.GetMemoryRegionInfo(sp, sp_region).Success()) {
// Only add this region if not already added above. If our stack pointer
// is pointing off in the weeds, we will want this range.
- if (stack_bases.count(sp_region.GetRange().GetRangeBase()) == 0)
+ if (stack_bases.count(sp_region.GetRange().GetRangeBase()) == 0) {
+ // Take only the start of the stack to the stack pointer and include
the redzone.
+ // Because stacks grow 'down' to include the red_zone we have to
subtract it from the sp.
+ const size_t stack_head = (sp - red_zone);
+ const size_t stack_size = sp_region.GetRange().GetRangeEnd() -
(stack_head);
----------------
clayborg wrote:
remove `()` around `stack_head`
https://github.com/llvm/llvm-project/pull/92002
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