Patch taken from: https://github.com/iovisor/bpftrace/pull/2328
Removed hunk #1 (CHANGELOG.md) since it conflicts and is not required.
Bug: https://bugs.gentoo.org/868120

From 3be6e708d514d3378a4fe985ab907643ecbc77ee Mon Sep 17 00:00:00 2001
From: Viktor Malik <viktor.malik@gmail.com>
Date: Mon, 15 Aug 2022 15:13:14 +0200
Subject: [PATCH] Fix builds against libbfd(binutils) >=2.39

Binutils 2.39 changed signature of the init_disassemble_info function by
adding an extra parameter for styled printf function. Let CMake detect
which of the versions is present and call it appropriately.
---
 CHANGELOG.md           |  2 ++
 CMakeLists.txt         |  3 +++
 cmake/FindLibBfd.cmake | 10 ++++++++++
 src/bfd-disasm.cpp     | 14 ++++++++++++++
 4 files changed, 29 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 8f7995afd2..2e54eb84f8 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -249,6 +249,9 @@ if(HAVE_BFD_DISASM)
   if(LIBBFD_DISASM_FOUR_ARGS_SIGNATURE)
     set(BPFTRACE_FLAGS "${BPFTRACE_FLAGS}" LIBBFD_DISASM_FOUR_ARGS_SIGNATURE)
   endif(LIBBFD_DISASM_FOUR_ARGS_SIGNATURE)
+  if(LIBBFD_INIT_DISASM_INFO_FOUR_ARGS_SIGNATURE)
+    set(BPFTRACE_FLAGS "${BPFTRACE_FLAGS}" LIBBFD_INIT_DISASM_INFO_FOUR_ARGS_SIGNATURE)
+  endif(LIBBFD_INIT_DISASM_INFO_FOUR_ARGS_SIGNATURE)
 endif(HAVE_BFD_DISASM)
 
 if (LIBBPF_BTF_DUMP_FOUND)
diff --git a/cmake/FindLibBfd.cmake b/cmake/FindLibBfd.cmake
index 4f4b8c4e20..5d917b188c 100644
--- a/cmake/FindLibBfd.cmake
+++ b/cmake/FindLibBfd.cmake
@@ -75,5 +75,15 @@ int main(void) {
                abfd);
   return 0;
 }" LIBBFD_DISASM_FOUR_ARGS_SIGNATURE)
+CHECK_CXX_SOURCE_COMPILES("
+// See comment in bfd-disasm.cpp for why this needs to exist
+#define PACKAGE \"bpftrace-test\"
+#include <dis-asm.h>
+
+int main(void) {
+  init_disassemble_info(NULL, NULL, NULL, NULL);
+  return 0;
+}
+" LIBBFD_INIT_DISASM_INFO_FOUR_ARGS_SIGNATURE)
 SET(CMAKE_REQUIRED_LIBRARIES)
 endif()
diff --git a/src/bfd-disasm.cpp b/src/bfd-disasm.cpp
index f846468cd8..d4165dfac5 100644
--- a/src/bfd-disasm.cpp
+++ b/src/bfd-disasm.cpp
@@ -38,6 +38,16 @@ static int fprintf_nop(void *out __attribute__((unused)), const char *fmt __attr
   return 0;
 }
 
+#ifdef LIBBFD_INIT_DISASM_INFO_FOUR_ARGS_SIGNATURE
+static int fprintf_styled_nop(void *out __attribute__((unused)),
+                              enum disassembler_style s __attribute__((unused)),
+                              const char *fmt __attribute__((unused)),
+                              ...)
+{
+  return 0;
+}
+#endif
+
 static AlignState is_aligned_buf(void *buf, uint64_t size, uint64_t offset)
 {
   disassembler_ftype disassemble;
@@ -55,7 +65,11 @@ static AlignState is_aligned_buf(void *buf, uint64_t size, uint64_t offset)
     return AlignState::Fail;
   }
 
+#ifdef LIBBFD_INIT_DISASM_INFO_FOUR_ARGS_SIGNATURE
+  init_disassemble_info(&info, stdout, fprintf_nop, fprintf_styled_nop);
+#else
   init_disassemble_info(&info, stdout, fprintf_nop);
+#endif
 
   info.arch = bfd_get_arch(bfdf);
   info.mach = bfd_get_mach(bfdf);