jimzah/zig
1
0
Fork 0
mirror of https://github.com/ziglang/zig.git synced 2024-11-27 23:52:31 +00:00
Code Issues Actions 1 Packages Projects Releases Wiki Activity

macho: fix dirtying of GOT entries

Browse Source
This commit is contained in:
Jakub Konka 2023-04-19 21:53:30 +02:00
parent f9e9974c8f
commit d6e66cff12
1 changed files with 8 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
src/link/MachO.zig
View File

@ -1335,17 +1335,20 @@ fn markRelocsDirtyByAddress(self: *MachO, addr: u64) void {
for (self.relocs.values()) |*relocs| {
for (relocs.items) |*reloc| {
const target_addr = reloc.getTargetBaseAddress(self) orelse continue;
if (target_addr == 0) continue;
if (target_addr < addr) continue;
reloc.dirty = true;
}
}
// Dirty synthetic table sections if necessary
{
const target_addr = self.getSegment(self.got_section_index.?).vmaddr;
if (target_addr >= addr) self.got_table_contents_dirty = true;
// TODO: dirty only really affected GOT cells
for (self.got_table.entries.items) |entry| {
const target_addr = self.getSymbol(entry).n_value;
if (target_addr >= addr) {
self.got_table_contents_dirty = true;
break;
}
}
{
const stubs_addr = self.getSegment(self.stubs_section_index.?).vmaddr;
const stub_helper_addr = self.getSegment(self.stub_helper_section_index.?).vmaddr;