zig

commit 0961c1975a74acdc344be11ffbb4b11e033c8df0 (tree)
parent 55c6a784a5bdf37c90cc9d8f55e9a86d396b8af4
Author: Andrew Kelley <andrew@ziglang.org>
Date:   Thu, 12 Aug 2021 11:30:55 -0700

update_cpu_features tool: work around stage1 bug

This works around a stage1 compiler bug resulting in a segfault when
trying to use the tool.

Diffstat:
M
tools/update_cpu_features.zig
 | 
17
++++++++---------

1 file changed, 8 insertions(+), 9 deletions(-)
diff --git a/tools/update_cpu_features.zig b/tools/update_cpu_features.zig
@@ -818,15 +818,14 @@ pub fn main() anyerror!void {
     } else {
         var threads = try arena.alloc(std.Thread, llvm_targets.len);
         for (llvm_targets) |llvm_target, i| {
-            threads[i] = try std.Thread.spawn(.{}, processOneTarget, .{
-                Job{
-                    .llvm_tblgen_exe = llvm_tblgen_exe,
-                    .llvm_src_root = llvm_src_root,
-                    .zig_src_dir = zig_src_dir,
-                    .root_progress = root_progress,
-                    .llvm_target = llvm_target,
-                },
-            });
+            const job = Job{
+                .llvm_tblgen_exe = llvm_tblgen_exe,
+                .llvm_src_root = llvm_src_root,
+                .zig_src_dir = zig_src_dir,
+                .root_progress = root_progress,
+                .llvm_target = llvm_target,
+            };
+            threads[i] = try std.Thread.spawn(.{}, processOneTarget, .{job});
         }
         for (threads) |thread| {
             thread.join();