Commit 5192a2fbbe
Changed files (1)
src
link
src/link/Elf.zig
@@ -736,16 +736,13 @@ pub fn initMetadata(self: *Elf) !void {
if (self.phdr_zig_load_zerofill_index == null) {
const alignment = if (is_linux) self.page_size else @as(u16, ptr_size);
- self.phdr_zig_load_zerofill_index = try self.allocateSegment(.{
+ self.phdr_zig_load_zerofill_index = try self.addPhdr(.{
+ .type = elf.PT_LOAD,
.addr = if (ptr_bit_width >= 32) 0x14000000 else 0xf000,
- .memsz = 0,
- .filesz = 0,
- .alignment = alignment,
+ .memsz = 1024,
+ .@"align" = alignment,
.flags = elf.PF_R | elf.PF_W,
});
- const phdr = &self.phdrs.items[self.phdr_zig_load_zerofill_index.?];
- phdr.p_offset = self.phdrs.items[self.phdr_zig_load_rw_index.?].p_offset; // .bss overlaps .data
- phdr.p_memsz = 1024;
}
if (self.zig_text_section_index == null) {
@@ -1588,16 +1585,6 @@ pub fn flushModule(self: *Elf, comp: *Compilation, prog_node: *std.Progress.Node
// Beyond this point, everything has been allocated a virtual address and we can resolve
// the relocations, and commit objects to file.
if (self.zig_module_index) |index| {
- // .bss.zig always overlaps .data.zig in file offset, but is zero-sized in file so it doesn't
- // get mapped by the loader
- if (self.zig_data_section_index) |data_shndx| blk: {
- const bss_shndx = self.zig_bss_section_index orelse break :blk;
- const data_phndx = self.phdr_to_shdr_table.get(data_shndx).?;
- const bss_phndx = self.phdr_to_shdr_table.get(bss_shndx).?;
- self.shdrs.items[bss_shndx].sh_offset = self.shdrs.items[data_shndx].sh_offset;
- self.phdrs.items[bss_phndx].p_offset = self.phdrs.items[data_phndx].p_offset;
- }
-
const zig_module = self.file(index).?.zig_module;
for (zig_module.atoms.items) |atom_index| {
const atom_ptr = self.atom(atom_index) orelse continue;