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zld: fix allocating tentative defs

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This commit is contained in:
Jakub Konka 2021-07-10 14:35:20 +02:00
parent 3bdb3b574e
commit 7aefea614f
1 changed files with 11 additions and 0 deletions
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11
src/link/MachO/Zld.zig
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@ -1603,6 +1603,17 @@ fn resolveSymbols(self: *Zld) !void {
block.size = size;
block.alignment = alignment;
// Update target section's metadata
// TODO should we update segment's size here too?
// How does it tie with incremental space allocs?
const tseg = &self.load_commands.items[match.seg].Segment;
const tsect = &tseg.sections.items[match.sect];
const new_alignment = math.max(tsect.@"align", block.alignment);
const new_alignment_pow_2 = try math.powi(u32, 2, new_alignment);
const new_size = mem.alignForwardGeneric(u64, tsect.size + block.size, new_alignment_pow_2);
tsect.size = new_size;
tsect.@"align" = new_alignment;
if (self.blocks.getPtr(match)) |last| {
last.*.next = block;
block.prev = last.*;