Merge pull request #22578 from mlugg/stack-trace-tests-x86_64

tests: enable stack trace tests for x86_64-selfhosted

1 files changed, 15 insertions, 6 deletions

diff --git a/test/src/check-stack-trace.zig b/test/src/check-stack-trace.zig
index 9856b5738e..fccbbe3609 100644
--- a/test/src/check-stack-trace.zig
+++ b/test/src/check-stack-trace.zig
@@ -58,14 +58,23 @@ pub fn main() !void {
             try buf.appendSlice(line[pos + 1 .. marks[2] + delims[2].len]);
             try buf.appendSlice(" [address]");
             if (optimize_mode == .Debug) {
-                // On certain platforms (windows) or possibly depending on how we choose to link main
-                // the object file extension may be present so we simply strip any extension.
-                if (mem.indexOfScalar(u8, line[marks[4]..marks[5]], '.')) |idot| {
-                    try buf.appendSlice(line[marks[3] .. marks[4] + idot]);
-                    try buf.appendSlice(line[marks[5]..]);
+                try buf.appendSlice(line[marks[3] .. marks[4] + delims[4].len]);
+
+                const file_name = line[marks[4] + delims[4].len .. marks[5]];
+                // The LLVM backend currently uses the object file name in the debug info here.
+                // This actually violates the DWARF specification (DWARF5 § 3.1.1, lines 24-27).
+                // The self-hosted backend uses the root Zig source file of the module (in compilance with the spec).
+                if (std.mem.eql(u8, file_name, "test") or
+                    std.mem.eql(u8, file_name, "test.exe.obj") or
+                    std.mem.endsWith(u8, file_name, ".zig"))
+                {
+                    try buf.appendSlice("[main_file]");
                 } else {
-                    try buf.appendSlice(line[marks[3]..]);
+                    // Something unexpected; include it verbatim.
+                    try buf.appendSlice(file_name);
                 }
+
+                try buf.appendSlice(line[marks[5]..]);
             } else {
                 try buf.appendSlice(line[marks[3] .. marks[3] + delims[3].len]);
                 try buf.appendSlice("[function]");