Commit `6a364b4a5e`

Xavier Bouchoux <xavierb@gmail.com>

2024-10-26 10:37:39

link/Elf.zig: ensure capacity before appending linker args.

fixes e567abb339e1edaf5a3c86fe632522a3b8005275 "rework linker inputs" closes https://github.com/ziglang/zig/issues/21801

master

1 parent b1361f2

Changed files (1)

src

link

Elf.zig

@@ -1962,7 +1962,8 @@ fn linkWithLLD(self: *Elf, arena: Allocator, tid: Zcu.PerThread.Id, prog_node: s
         if (is_exe_or_dyn_lib) {
             // Worst-case, we need an --as-needed argument for every lib, as well
             // as one before and one after.
-            try argv.append("--as-needed");
+            try argv.ensureUnusedCapacity(2 * self.base.comp.link_inputs.len + 2);
+            argv.appendAssumeCapacity("--as-needed");
             var as_needed = true;
 
             for (self.base.comp.link_inputs) |link_input| switch (link_input) {

Commit 6a364b4a5e

Commit `6a364b4a5e`