Commit aa0fbbcb39
Changed files (2)
src
link
src/link/Elf/ZigObject.zig
@@ -286,6 +286,7 @@ pub fn addAtom(self: *ZigObject, elf_file: *Elf) !Symbol.Index {
self.local_esyms.items(.elf_sym)[esym_index].st_shndx = SHN_ATOM;
symbol_ptr.esym_index = esym_index;
+ // TODO I'm thinking that maybe we shouldn' set this value unless it's actually needed?
const relocs_index = @as(u32, @intCast(self.relocs.items.len));
const relocs = try self.relocs.addOne(gpa);
relocs.* = .{};
@@ -490,7 +491,9 @@ pub fn addAtomsToRelaSections(self: ZigObject, elf_file: *Elf) !void {
for (self.atoms.items) |atom_index| {
const atom = elf_file.atom(atom_index) orelse continue;
if (!atom.flags.alive) continue;
- _ = atom.relocsShndx() orelse continue;
+ const rela_shndx = atom.relocsShndx() orelse continue;
+ // TODO this check will become obsolete when we rework our relocs mechanism at the ZigObject level
+ if (self.relocs.items[rela_shndx].items.len == 0) continue;
const out_shndx = atom.outputShndx().?;
const out_shdr = elf_file.shdrs.items[out_shndx];
if (out_shdr.sh_type == elf.SHT_NOBITS) continue;
src/link/Elf.zig
@@ -4783,7 +4783,6 @@ fn writeAtomsObject(self: *Elf) !void {
const atom_ptr = self.atom(atom_index).?;
assert(atom_ptr.flags.alive);
- const object = atom_ptr.file(self).?.object;
const offset = math.cast(usize, atom_ptr.value - shdr.sh_addr - base_offset) orelse
return error.Overflow;
const size = math.cast(usize, atom_ptr.size) orelse return error.Overflow;
@@ -4796,7 +4795,11 @@ fn writeAtomsObject(self: *Elf) !void {
// TODO decompress directly into provided buffer
const out_code = buffer[offset..][0..size];
- const in_code = try object.codeDecompressAlloc(self, atom_index);
+ const in_code = switch (atom_ptr.file(self).?) {
+ .object => |x| try x.codeDecompressAlloc(self, atom_index),
+ .zig_object => |x| try x.codeAlloc(self, atom_index),
+ else => unreachable,
+ };
defer gpa.free(in_code);
@memcpy(out_code, in_code);
}