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elf: fix off-by-one direct access to symbol resolver in ZigObject

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This commit is contained in:
Jakub Konka 2024-08-07 09:41:28 +02:00
parent 128289fda1
commit 90c4037819
1 changed files with 2 additions and 2 deletions
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4
src/link/Elf/ZigObject.zig
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@ -598,7 +598,7 @@ pub fn updateSymtabSize(self: *ZigObject, elf_file: *Elf) !void {
for (self.global_symbols.items, self.symbols_resolver.items) |index, resolv| {
const global = &self.symbols.items[index];
const ref = elf_file.resolver.values.items[resolv];
const ref = elf_file.resolver.values.items[resolv - 1];
const ref_sym = elf_file.symbol(ref) orelse continue;
if (ref_sym.file(elf_file).?.index() != self.index) continue;
if (global.atom(elf_file)) |atom_ptr| if (!atom_ptr.alive) continue;
@ -627,7 +627,7 @@ pub fn writeSymtab(self: ZigObject, elf_file: *Elf) void {
for (self.global_symbols.items, self.symbols_resolver.items) |index, resolv| {
const global = self.symbols.items[index];
const ref = elf_file.resolver.values.items[resolv];
const ref = elf_file.resolver.values.items[resolv - 1];
const ref_sym = elf_file.symbol(ref) orelse continue;
if (ref_sym.file(elf_file).?.index() != self.index) continue;
const idx = global.outputSymtabIndex(elf_file) orelse continue;