zig

commit 49c0cd6e8ef2efcd2c7edc8b41fc8c0a10c8b350 (tree)
parent 5acf2a5068f762d69c406bc61309a9ab349aca72
Author: Alexandros Naskos <alex_naskos@hotmail.com>
Date:   Fri,  2 Oct 2020 00:22:24 +0300

Merge pull request #6481 from MasterQ32/stage1_error_return_trace

Adds error return trace printing to stage1
Diffstat:
M
src/stage1.zig
 | 
7
++++++-

1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/src/stage1.zig b/src/stage1.zig
@@ -39,7 +39,12 @@ pub export fn main(argc: c_int, argv: [*]const [*:0]const u8) c_int {
     for (args) |*arg, i| {
         arg.* = mem.spanZ(argv[i]);
     }
-    stage2.mainArgs(gpa, arena, args) catch |err| fatal("{}", .{@errorName(err)});
+    stage2.mainArgs(gpa, arena, args) catch |err| {
+        if (@errorReturnTrace()) |trace| {
+            std.debug.dumpStackTrace(trace.*);
+        }
+        fatal("unhandled internal error: {}", .{@errorName(err)});
+    };
     return 0;
 }