zig

commit 366c76744429cb9c2fcd60abad191b7ef40ed5db (tree)
parent 50905d88518f92a9b8e492daf8dbb6d38b7c61bf
Author: Andrew Kelley <andrew@ziglang.org>
Date:   Tue, 25 Jan 2022 11:52:13 -0700

link: Elf, Wasm: forward strip flag when linking with LLD

Diffstat:
M
src/link/Coff.zig
 | 
1
+
M
src/link/Elf.zig
 | 
5
+++++
M
src/link/Wasm.zig
 | 
5
+++++

3 files changed, 11 insertions(+), 0 deletions(-)
diff --git a/src/link/Coff.zig b/src/link/Coff.zig
@@ -972,6 +972,7 @@ fn linkWithLLD(self: *Coff, comp: *Compilation) !void {
         man.hash.add(self.base.options.tsaware);
         man.hash.add(self.base.options.nxcompat);
         man.hash.add(self.base.options.dynamicbase);
+        // strip does not need to go into the linker hash because it is part of the hash namespace
         man.hash.addOptional(self.base.options.major_subsystem_version);
         man.hash.addOptional(self.base.options.minor_subsystem_version);
 
diff --git a/src/link/Elf.zig b/src/link/Elf.zig
@@ -1414,6 +1414,7 @@ fn linkWithLLD(self: *Elf, comp: *Compilation) !void {
         man.hash.add(self.base.options.z_noexecstack);
         man.hash.add(self.base.options.z_now);
         man.hash.add(self.base.options.z_relro);
+        // strip does not need to go into the linker hash because it is part of the hash namespace
         if (self.base.options.link_libc) {
             man.hash.add(self.base.options.libc_installation != null);
             if (self.base.options.libc_installation) |libc_installation| {
@@ -1554,6 +1555,10 @@ fn linkWithLLD(self: *Elf, comp: *Compilation) !void {
             try argv.append("--export-dynamic");
         }
 
+        if (self.base.options.strip) {
+            try argv.append("-s");
+        }
+
         if (self.base.options.z_nodelete) {
             try argv.append("-z");
             try argv.append("nodelete");
diff --git a/src/link/Wasm.zig b/src/link/Wasm.zig
@@ -1223,6 +1223,7 @@ fn linkWithLLD(self: *Wasm, comp: *Compilation) !void {
         man.hash.addOptional(self.base.options.max_memory);
         man.hash.addOptional(self.base.options.global_base);
         man.hash.add(self.base.options.export_symbol_names.len);
+        // strip does not need to go into the linker hash because it is part of the hash namespace
         for (self.base.options.export_symbol_names) |symbol_name| {
             man.hash.addBytes(symbol_name);
         }
@@ -1311,6 +1312,10 @@ fn linkWithLLD(self: *Wasm, comp: *Compilation) !void {
             try argv.append("--export-table");
         }
 
+        if (self.base.options.strip) {
+            try argv.append("-s");
+        }
+
         if (self.base.options.initial_memory) |initial_memory| {
             const arg = try std.fmt.allocPrint(arena, "--initial-memory={d}", .{initial_memory});
             try argv.append(arg);