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| author | Jacob Young <jacobly0@users.noreply.github.com> | 2023-02-26 05:27:26 -0500 |
|---|---|---|
| committer | Jacob Young <jacobly0@users.noreply.github.com> | 2023-02-27 05:18:47 -0500 |
| commit | 9e519727014fcc484714d8230a0a8bce8744998d (patch) | |
| tree | ae36057271dbb16f4932b3e6b9d48ffadf19ca32 /src/codegen | |
| parent | f6c934677315665c140151b8dd28a56f948205e2 (diff) | |
| download | zig-9e519727014fcc484714d8230a0a8bce8744998d.tar.gz zig-9e519727014fcc484714d8230a0a8bce8744998d.zip | |
llvm: fix untagged struct names in debug info for llvm (again)
At least lldb misbehaves with all these same-named unions, so just
generate a unique name.
Diffstat (limited to 'src/codegen')
| -rw-r--r-- | src/codegen/llvm.zig | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/src/codegen/llvm.zig b/src/codegen/llvm.zig index 558556f108..6f240b88f5 100644 --- a/src/codegen/llvm.zig +++ b/src/codegen/llvm.zig @@ -2214,11 +2214,16 @@ pub const Object = struct { )); } - const union_name = if (layout.tag_size == 0) name.ptr else "AnonUnion"; + var union_name_buf: ?[:0]const u8 = null; + defer if (union_name_buf) |buf| gpa.free(buf); + const union_name = if (layout.tag_size == 0) name else name: { + union_name_buf = try std.fmt.allocPrintZ(gpa, "{s}:Payload", .{name}); + break :name union_name_buf.?; + }; const union_di_ty = dib.createUnionType( compile_unit_scope, - union_name, + union_name.ptr, null, // file 0, // line ty.abiSize(target) * 8, // size in bits |