From 31a232f3c7bbd4ade3918f8bd13ff080b52910db Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mateusz=20Miku=C5=82a?= <oss@mateuszmikula.dev>
Date: Wed, 6 Aug 2025 06:13:34 +0200
Subject: [PATCH] elf: Add constants for GNU SFrame (#799)

---
 crates/examples/src/readobj/elf.rs | 2 ++
 src/elf.rs                         | 4 ++++
 2 files changed, 6 insertions(+)

diff --git a/crates/examples/src/readobj/elf.rs b/crates/examples/src/readobj/elf.rs
index 37f501e..790fa1a 100644
--- a/crates/examples/src/readobj/elf.rs
+++ b/crates/examples/src/readobj/elf.rs
@@ -1370,6 +1370,7 @@ const FLAGS_PT: &[Flag<u32>] = &flags!(
     PT_GNU_STACK,
     PT_GNU_RELRO,
     PT_GNU_PROPERTY,
+    PT_GNU_SFRAME
 );
 const FLAGS_PT_HP: &[Flag<u32>] = &flags!(
     PT_HP_TLS,
@@ -1431,6 +1432,7 @@ const FLAGS_SHT: &[Flag<u32>] = &flags!(
     SHT_SYMTAB_SHNDX,
     SHT_RELR,
     SHT_LLVM_DEPENDENT_LIBRARIES,
+    SHT_GNU_SFRAME,
     SHT_GNU_ATTRIBUTES,
     SHT_GNU_HASH,
     SHT_GNU_LIBLIST,
diff --git a/src/elf.rs b/src/elf.rs
index 36460a6..68fb683 100644
--- a/src/elf.rs
+++ b/src/elf.rs
@@ -719,6 +719,8 @@ pub const SHT_CREL: u32 = 0x40000014;
 pub const SHT_LOOS: u32 = 0x6000_0000;
 /// LLVM-style dependent libraries.
 pub const SHT_LLVM_DEPENDENT_LIBRARIES: u32 = 0x6fff4c04;
+/// GNU SFrame stack trace format.
+pub const SHT_GNU_SFRAME: u32 = 0x6fff_fff4;
 /// Object attributes.
 pub const SHT_GNU_ATTRIBUTES: u32 = 0x6fff_fff5;
 /// GNU-style hash table.
@@ -1309,6 +1311,8 @@ pub const PT_GNU_STACK: u32 = 0x6474_e551;
 pub const PT_GNU_RELRO: u32 = 0x6474_e552;
 /// Segment containing `.note.gnu.property` section.
 pub const PT_GNU_PROPERTY: u32 = 0x6474_e553;
+/// GNU SFrame stack trace format.
+pub const PT_GNU_SFRAME: u32 = 0x6474_e554;
 /// End of OS-specific segment types.
 pub const PT_HIOS: u32 = 0x6fff_ffff;
 /// Start of processor-specific segment types.