From 0499cca2fabe96fa6cd7b27aef274c9bf1f2a5de Mon Sep 17 00:00:00 2001
From: Nick Fitzgerald <fitzgen@gmail.com>
Date: Fri, 3 Sep 2021 15:45:59 -0700
Subject: [PATCH] Name unwind info `.eh_frame` in the Wasmtime's compiled ELF
 artifact

We were previously using `_wasmtime_eh_frame` but there is no good reason to
add the prefix Wasmtime-specific prefix. Using the standard name allows for
better inspection with standard tools like `dwarfdump`.
---
 crates/cranelift/src/obj.rs      | 2 +-
 crates/jit/src/unwind/systemv.rs | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/crates/cranelift/src/obj.rs b/crates/cranelift/src/obj.rs
index e8807834ec..a5acdc29d3 100644
--- a/crates/cranelift/src/obj.rs
+++ b/crates/cranelift/src/obj.rs
@@ -516,7 +516,7 @@ impl<'a> ObjectBuilder<'a> {
         let segment = self.obj.segment_name(StandardSegment::Data).to_vec();
         let section_id = self.obj.add_section(
             segment,
-            b"_wasmtime_eh_frame".to_vec(),
+            b".eh_frame".to_vec(),
             SectionKind::ReadOnlyData,
         );
         let mut cie = self
diff --git a/crates/jit/src/unwind/systemv.rs b/crates/jit/src/unwind/systemv.rs
index 31a34bc5cc..4ec9d4efcf 100644
--- a/crates/jit/src/unwind/systemv.rs
+++ b/crates/jit/src/unwind/systemv.rs
@@ -63,7 +63,7 @@ impl UnwindRegistration {
     }
 
     pub fn section_name() -> &'static str {
-        "_wasmtime_eh_frame"
+        ".eh_frame"
     }
 }