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Adds error return trace printing to stage1.

master
Felix (xq) Queißner 2020-10-01 09:40:03 +02:00
parent 4eb390b157
commit 2a3393eff8
1 changed files with 6 additions and 1 deletions
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7
src/stage1.zig
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@ -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;
}