From: Willy Tarreau <w@1wt.eu>
Date: Wed, 27 May 2026 16:49:27 +0000 (+0200)
Subject: DEV: dev/gdb: improve ebtree pointer handling
X-Git-Tag: v3.4.0~24
X-Git-Url: http://git.ipfire.org/gitweb/index.cgi?a=commitdiff_plain;h=837d69f8efe376b6b462470d8ae63890ca690494;p=thirdparty%2Fhaproxy.git

DEV: dev/gdb: improve ebtree pointer handling

The ebtree descent functions currently use $arg0 as is and it's up to
the user to manually type the required casts that are never obvious
(particularly when coming from a pointer). Let's put the eb_root* cast
in the function to be more user-friendly.
---

diff --git a/dev/gdb/ebtree.gdb b/dev/gdb/ebtree.gdb
index a6b03e949..56b4ea852 100644
--- a/dev/gdb/ebtree.gdb
+++ b/dev/gdb/ebtree.gdb
@@ -26,7 +26,7 @@ end
 # returns $node filled with the first node of ebroot $arg0
 define ebtree_first
   # browse ebtree left until encountering leaf
-  set $node = (struct eb_node *)$arg0->b[0]
+  set $node = (struct eb_node *)((struct eb_root*)$arg0)->b[0]
   while 1
     _ebtree_set_tag_node $node
     if $tag == 0
@@ -41,7 +41,7 @@ end
 # finds next ebtree node after $arg0, and returns it in $node
 define ebtree_next
   # get parent
-  set $node = (struct eb_root *)$arg0->leaf_p
+  set $node = (struct eb_root *)((struct eb_node *)$arg0)->leaf_p
   # Walking up from right branch, so we cannot be below root
   # while (eb_gettag(t) != EB_LEFT) // #define EB_LEFT 0
   while 1