diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/link/MachO/Zld.zig | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/src/link/MachO/Zld.zig b/src/link/MachO/Zld.zig index 70f219bafd..68ed794377 100644 --- a/src/link/MachO/Zld.zig +++ b/src/link/MachO/Zld.zig @@ -65,6 +65,9 @@ stub_helper_section_index: ?u16 = null, text_const_section_index: ?u16 = null, cstring_section_index: ?u16 = null, ustring_section_index: ?u16 = null, +gcc_except_tab: ?u16 = null, +unwind_info: ?u16 = null, +eh_frame: ?u16 = null, // __DATA_CONST segment sections got_section_index: ?u16 = null, @@ -649,6 +652,7 @@ fn updateMetadata(self: *Zld) !void { }); continue; } + if (sect.isDebug()) { if (mem.eql(u8, "__LD", segname) and mem.eql(u8, "__compact_unwind", sectname)) { log.debug("TODO compact unwind section: type 0x{x}, name '{s},{s}'", .{ @@ -677,6 +681,24 @@ fn updateMetadata(self: *Zld) !void { .reserved2 = 0, .reserved3 = 0, }); + } else if (mem.eql(u8, sectname, "__gcc_except_tab")) { + if (self.gcc_except_tab != null) continue; + + self.gcc_except_tab = @intCast(u16, text_seg.sections.items.len); + try text_seg.addSection(self.allocator, .{ + .sectname = makeStaticString("__gcc_except_tab"), + .segname = makeStaticString("__TEXT"), + .addr = 0, + .size = 0, + .offset = 0, + .@"align" = 0, + .reloff = 0, + .nreloc = 0, + .flags = macho.S_REGULAR, + .reserved1 = 0, + .reserved2 = 0, + .reserved3 = 0, + }); } else { if (self.text_const_section_index != null) continue; @@ -975,6 +997,11 @@ fn getMatchingSection(self: *Zld, sect: Object.Section) ?MatchingSection { .seg = self.text_segment_cmd_index.?, .sect = self.ustring_section_index.?, }; + } else if (mem.eql(u8, sectname, "__gcc_except_tab")) { + break :blk .{ + .seg = self.text_segment_cmd_index.?, + .sect = self.gcc_except_tab.?, + }; } else { break :blk .{ .seg = self.text_segment_cmd_index.?, @@ -1031,6 +1058,7 @@ fn sortSections(self: *Zld) !void { &self.text_section_index, &self.stubs_section_index, &self.stub_helper_section_index, + &self.gcc_except_tab, &self.text_const_section_index, &self.cstring_section_index, &self.ustring_section_index, |