================
@@ -271,6 +283,131 @@ class ObjectFileMachO : public lldb_private::ObjectFile {
uint32_t strsize = 0; /* string table size in bytes */
};
+ // The LC_DYLD_INFO's dyld_info_command has 32-bit file offsets
+ // that we will use as virtual address offsets, and may need to span
+ // more than 4GB in virtual memory.
+ struct DyldInfoCommandLargeOffsets {
+ DyldInfoCommandLargeOffsets() {}
+ DyldInfoCommandLargeOffsets(const llvm::MachO::dyld_info_command &in)
+ : cmd(in.cmd), cmdsize(in.cmdsize), rebase_off(in.rebase_off),
+ rebase_size(in.rebase_size), bind_off(in.bind_off),
+ bind_size(in.bind_size), weak_bind_off(in.weak_bind_off),
+ weak_bind_size(in.weak_bind_size), lazy_bind_off(in.lazy_bind_off),
+ lazy_bind_size(in.lazy_bind_size), export_off(in.export_off),
+ export_size(in.export_size) {}
+
+ void operator=(const llvm::MachO::dyld_info_command &in) {
+ cmd = in.cmd;
+ cmdsize = in.cmdsize;
+ rebase_off = in.rebase_off;
+ rebase_size = in.rebase_size;
+ bind_off = in.bind_off;
+ bind_size = in.bind_size;
+ weak_bind_off = in.weak_bind_off;
+ weak_bind_size = in.weak_bind_size;
+ lazy_bind_off = in.lazy_bind_off;
+ lazy_bind_size = in.lazy_bind_size;
+ export_off = in.export_off;
+ export_size = in.export_size;
+ };
+
+ uint32_t cmd = 0; /* LC_DYLD_INFO or LC_DYLD_INFO_ONLY */
+ uint32_t cmdsize = 0; /* sizeof(struct dyld_info_command) */
+ lldb::offset_t rebase_off = 0; /* file offset to rebase info */
+ uint32_t rebase_size = 0; /* size of rebase info */
+ lldb::offset_t bind_off = 0; /* file offset to binding info */
+ uint32_t bind_size = 0; /* size of binding info */
+ lldb::offset_t weak_bind_off = 0; /* file offset to weak binding info */
+ uint32_t weak_bind_size = 0; /* size of weak binding info */
+ lldb::offset_t lazy_bind_off = 0; /* file offset to lazy binding info */
+ uint32_t lazy_bind_size = 0; /* size of lazy binding infs */
+ lldb::offset_t export_off = 0; /* file offset to lazy binding info */
+ uint32_t export_size = 0; /* size of lazy binding infs */
+ };
+
+ // The LC_DYSYMTAB's dysymtab_command has 32-bit file offsets
+ // that we will use as virtual address offsets, and may need to span
+ // more than 4GB in virtual memory.
----------------
JDevlieghere wrote:
```suggestion
/// The LC_DYSYMTAB's dysymtab_command has 32-bit file offsets
/// that we will use as virtual address offsets, and may need to span
/// more than 4GB in virtual memory.
```
https://github.com/llvm/llvm-project/pull/159849
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