zig

commit d8268fac9829965ac0ffff72fb2f96a36d04d996 (tree)
parent 07c3f9ef8e0a5a557dce70322334b0d1b49fe154
Author: Alex Rønne Petersen <alex@alexrp.com>
Date:   Fri,  3 Oct 2025 20:08:06 +0200

std.debug: fix FP-based unwinding on powerpc64

This just needs to do the same thing as powerpc64le. Note that the saved LR is
at the same position in both ELF v1 and v2.

Diffstat:
M
lib/std/debug.zig
 | 
2
+-

1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/std/debug.zig b/lib/std/debug.zig
@@ -951,7 +951,7 @@ const StackIterator = union(enum) {
 
     /// Offset of the saved return address wrt the frame pointer.
     const ra_offset = off: {
-        if (native_arch == .powerpc64le) break :off 2 * @sizeOf(usize);
+        if (native_arch.isPowerPC64()) break :off 2 * @sizeOf(usize);
         // On s390x, r14 is the link register and we need to grab it from its customary slot in the
         // register save area (ELF ABI s390x Supplement §1.2.2.2).
         if (native_arch == .s390x) break :off 14 * @sizeOf(usize);