Commit eb5e4ac495

@@ -1345,6 +1345,10 @@ fn linkWithLLD(self: *Elf, comp: *Compilation) !void {
         man.hash.add(self.base.options.skip_linker_dependencies);
         man.hash.add(self.base.options.z_nodelete);
         man.hash.add(self.base.options.z_defs);
+        man.hash.add(self.base.options.z_origin);
+        man.hash.add(self.base.options.z_noexecstack);
+        man.hash.add(self.base.options.z_now);
+        man.hash.add(self.base.options.z_relro);
         if (self.base.options.link_libc) {
             man.hash.add(self.base.options.libc_installation != null);
             if (self.base.options.libc_installation) |libc_installation| {
@@ -1482,6 +1486,22 @@ fn linkWithLLD(self: *Elf, comp: *Compilation) !void {
             try argv.append("-z");
             try argv.append("defs");
         }
+        if (self.base.options.z_origin) {
+            try argv.append("-z");
+            try argv.append("origin");
+        }
+        if (self.base.options.z_noexecstack) {
+            try argv.append("-z");
+            try argv.append("noexecstack");
+        }
+        if (self.base.options.z_now) {
+            try argv.append("-z");
+            try argv.append("now");
+        }
+        if (self.base.options.z_relro) {
+            try argv.append("-z");
+            try argv.append("relro");
+        }
 
         if (getLDMOption(target)) |ldm| {
             // Any target ELF will use the freebsd osabi if suffixed with "_fbsd".

@@ -708,6 +708,10 @@ pub const InitOptions = struct {
     disable_c_depfile: bool = false,
     linker_z_nodelete: bool = false,
     linker_z_defs: bool = false,
+    linker_z_origin: bool = false,
+    linker_z_noexecstack: bool = false,
+    linker_z_now: bool = false,
+    linker_z_relro: bool = false,
     linker_tsaware: bool = false,
     linker_nxcompat: bool = false,
     linker_dynamicbase: bool = false,
@@ -1382,6 +1386,10 @@ pub fn create(gpa: *Allocator, options: InitOptions) !*Compilation {
             .bind_global_refs_locally = options.linker_bind_global_refs_locally orelse false,
             .z_nodelete = options.linker_z_nodelete,
             .z_defs = options.linker_z_defs,
+            .z_origin = options.linker_z_origin,
+            .z_noexecstack = options.linker_z_noexecstack,
+            .z_now = options.linker_z_now,
+            .z_relro = options.linker_z_relro,
             .tsaware = options.linker_tsaware,
             .nxcompat = options.linker_nxcompat,
             .dynamicbase = options.linker_dynamicbase,

@@ -73,6 +73,10 @@ pub const Options = struct {
     rdynamic: bool,
     z_nodelete: bool,
     z_defs: bool,
+    z_origin: bool,
+    z_noexecstack: bool,
+    z_now: bool,
+    z_relro: bool,
     tsaware: bool,
     nxcompat: bool,
     dynamicbase: bool,

@@ -589,6 +589,10 @@ fn buildOutputType(
     var linker_bind_global_refs_locally: ?bool = null;
     var linker_z_nodelete = false;
     var linker_z_defs = false;
+    var linker_z_origin = false;
+    var linker_z_noexecstack = false;
+    var linker_z_now = false;
+    var linker_z_relro = false;
     var linker_tsaware = false;
     var linker_nxcompat = false;
     var linker_dynamicbase = false;
@@ -1393,6 +1397,14 @@ fn buildOutputType(
                         linker_z_nodelete = true;
                     } else if (mem.eql(u8, z_arg, "defs")) {
                         linker_z_defs = true;
+                    } else if (mem.eql(u8, z_arg, "origin")) {
+                        linker_z_origin = true;
+                    } else if (mem.eql(u8, z_arg, "noexecstack")) {
+                        linker_z_noexecstack = true;
+                    } else if (mem.eql(u8, z_arg, "now")) {
+                        linker_z_now = true;
+                    } else if (mem.eql(u8, z_arg, "relro")) {
+                        linker_z_relro = true;
                     } else {
                         warn("unsupported linker arg: -z {s}", .{z_arg});
                     }
@@ -2077,6 +2089,10 @@ fn buildOutputType(
         .linker_bind_global_refs_locally = linker_bind_global_refs_locally,
         .linker_z_nodelete = linker_z_nodelete,
         .linker_z_defs = linker_z_defs,
+        .linker_z_origin = linker_z_origin,
+        .linker_z_noexecstack = linker_z_noexecstack,
+        .linker_z_now = linker_z_now,
+        .linker_z_relro = linker_z_relro,
         .linker_tsaware = linker_tsaware,
         .linker_nxcompat = linker_nxcompat,
         .linker_dynamicbase = linker_dynamicbase,