macho: skip resizing incremental Zig sections in r mode

This commit is contained in:
Jakub Konka 2024-07-13 10:00:38 +02:00
parent 129fe8668c
commit 84189f9d56

View File

@ -637,11 +637,13 @@ fn writeSections(macho_file: *MachO) !void {
const gpa = macho_file.base.comp.gpa;
const cpu_arch = macho_file.getTarget().cpu.arch;
const slice = macho_file.sections.slice();
for (slice.items(.header), slice.items(.out), slice.items(.relocs)) |header, *out, *relocs| {
for (slice.items(.header), slice.items(.out), slice.items(.relocs), 0..) |header, *out, *relocs, n_sect| {
if (header.isZerofill()) continue;
try out.resize(gpa, header.size);
const padding_byte: u8 = if (header.isCode() and cpu_arch == .x86_64) 0xcc else 0;
@memset(out.items, padding_byte);
if (!macho_file.isZigSection(@intCast(n_sect))) { // TODO this is wrong; what about debug sections?
try out.resize(gpa, header.size);
const padding_byte: u8 = if (header.isCode() and cpu_arch == .x86_64) 0xcc else 0;
@memset(out.items, padding_byte);
}
try relocs.resize(gpa, header.nreloc);
}