From 87e7396c078350ca08665e9d90d1cf8eee29077b Mon Sep 17 00:00:00 2001
From: Claude <noreply@anthropic.com>
Date: Fri, 22 May 2026 08:22:05 +0000
Subject: [PATCH] ld/dwarf: increase includestack from 16 to 64

APE headers have deep transitive include chains that exceed the
original Go-era limit of 16. 64 is enough for real-world nesting.

https://claude.ai/code/session_01WGAwvvTwDg2yknFkmZ3qzs
---
 sys/src/cmd/ld/dwarf.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sys/src/cmd/ld/dwarf.c b/sys/src/cmd/ld/dwarf.c
index 6592104d9..a4e8e0b9b 100644
--- a/sys/src/cmd/ld/dwarf.c
+++ b/sys/src/cmd/ld/dwarf.c
@@ -518,7 +518,7 @@ addhistfile(char *zentry)
 static struct {
 	int file;
 	vlong line;
-} includestack[16];
+} includestack[64];
 static int includetop;
 static vlong absline;