From b92b1e18a97135684907d238578146f7aabacc84 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Alessandro=C2=A0Decina?= <alessandro.d@gmail.com>
Date: Thu, 3 Jun 2021 10:14:47 +0000
Subject: [PATCH] aya: improve call relocation error messages

---
 aya/src/obj/relocation.rs | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/aya/src/obj/relocation.rs b/aya/src/obj/relocation.rs
index 24138150..a18480d6 100644
--- a/aya/src/obj/relocation.rs
+++ b/aya/src/obj/relocation.rs
@@ -28,8 +28,8 @@ enum RelocationError {
         symbol_name: Option<String>,
     },
 
-    #[error("function {address:#x} not found")]
-    UnknownFunction { address: u64 },
+    #[error("function {address:#x} not found while relocating `{caller_name}`")]
+    UnknownFunction { address: u64, caller_name: String },
 
     #[error("the map `{name}` at section `{section_index}` has not been created")]
     MapNotCreated { section_index: usize, name: String },
@@ -278,6 +278,7 @@ impl<'a> FunctionLinker<'a> {
                     .get(&callee_address)
                     .ok_or(RelocationError::UnknownFunction {
                         address: callee_address,
+                        caller_name: fun.name.clone(),
                     })?;
             let callee_ins_index = self.link_function(program, callee)?;