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elf: fix setting sh_info and sh_link for manually managed rela sections

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Jakub Konka 2024-08-23 10:41:21 +02:00
parent 7173ea1a15
commit 1af0f4cd00
1 changed files with 22 additions and 22 deletions
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44
src/link/Elf.zig
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@ -3367,6 +3367,28 @@ fn resetShdrIndexes(self: *Elf, backlinks: []const u32) void {
}
}
for (self.merge_sections.items) |*msec| {
msec.output_section_index = backlinks[msec.output_section_index];
}
for (self.sections.items(.shdr)) |*shdr| {
if (shdr.sh_type != elf.SHT_RELA) continue;
shdr.sh_link = backlinks[shdr.sh_link];
shdr.sh_info = backlinks[shdr.sh_info];
}
if (self.zigObjectPtr()) |zo| {
for (zo.atoms_indexes.items) |atom_index| {
const atom_ptr = zo.atom(atom_index) orelse continue;
atom_ptr.output_section_index = backlinks[atom_ptr.output_section_index];
}
if (zo.dwarf) |*dwarf| dwarf.reloadSectionMetadata();
}
for (self.comdat_group_sections.items) |*cg| {
cg.shndx = backlinks[cg.shndx];
}
if (self.symtab_section_index) |index| {
const shdr = &self.sections.items(.shdr)[index];
shdr.sh_link = self.strtab_section_index.?;
@ -3418,28 +3440,6 @@ fn resetShdrIndexes(self: *Elf, backlinks: []const u32) void {
shdr.sh_link = self.symtab_section_index.?;
shdr.sh_info = self.eh_frame_section_index.?;
}
for (self.merge_sections.items) |*msec| {
msec.output_section_index = backlinks[msec.output_section_index];
}
for (self.sections.items(.shdr)) |*shdr| {
if (shdr.sh_type != elf.SHT_RELA) continue;
shdr.sh_link = backlinks[shdr.sh_link];
shdr.sh_info = backlinks[shdr.sh_info];
}
if (self.zigObjectPtr()) |zo| {
for (zo.atoms_indexes.items) |atom_index| {
const atom_ptr = zo.atom(atom_index) orelse continue;
atom_ptr.output_section_index = backlinks[atom_ptr.output_section_index];
}
if (zo.dwarf) |*dwarf| dwarf.reloadSectionMetadata();
}
for (self.comdat_group_sections.items) |*cg| {
cg.shndx = backlinks[cg.shndx];
}
}
fn updateSectionSizes(self: *Elf) !void {