From 0a9401e9c5afd3504162aab918ad84fa279a140b Mon Sep 17 00:00:00 2001
From: Alexander Golubev <fatzer2@gmail.com>
Date: Sat, 9 Aug 2025 08:49:12 +0300
Subject: [PATCH] Fix build WITH_LIBBFD and libbfd 2.34+

Closes: https://mirror.git.trinitydesktop.org/gitea/TDE/tdelibs/issues/368
Signed-off-by: Alexander Golubev <fatzer2@gmail.com>
---
 CMakeLists.txt     | 10 ++++++++++
 config.h.cmake     |  4 ++++
 tdecore/kdebug.cpp |  7 ++++++-
 3 files changed, 20 insertions(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 505977a9c..baecceb88 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1102,6 +1102,16 @@ if( WITH_LIBBFD )
   endif( NOT HAVE_LIBBFD )
   set( LIBBFD_LIBRARIES bfd )
   check_include_file( "demangle.h" HAVE_DEMANGLE_H )
+
+  tde_save_and_set( CMAKE_REQUIRED_LIBRARIES "${LIBBFD_LIBRARIES}" )
+  check_c_source_compiles("
+    #define PACKAGE tdelibs
+    #define PACKAGE_VERSION \"${TDE_VERSION}\"
+    #include <bfd.h>
+    int main() {bfd_section_flags((asection *)0); return 0;} "
+    HAVE_LIBBFD_2_34_API
+  )
+  tde_restore( CMAKE_REQUIRED_LIBRARIES )
 endif( WITH_LIBBFD )
 
 
diff --git a/config.h.cmake b/config.h.cmake
index cd2ec1c96..7aaf0a23f 100644
--- a/config.h.cmake
+++ b/config.h.cmake
@@ -108,6 +108,10 @@
 /* Define to 1 if libbfd provides demangle.h header */
 #cmakedefine HAVE_DEMANGLE_H 1
 
+/* Define to 1 if libbfd have API of version 2.34+ (i.e.
+ * bfd_section_flags() has only one paremater) */
+#cmakedefine HAVE_LIBBFD_2_34_API 1
+
 /* Define if getaddrinfo is broken and should be replaced */
 #cmakedefine HAVE_BROKEN_GETADDRINFO 1
 
diff --git a/tdecore/kdebug.cpp b/tdecore/kdebug.cpp
index 43b50880d..e30ebeae0 100644
--- a/tdecore/kdebug.cpp
+++ b/tdecore/kdebug.cpp
@@ -693,10 +693,15 @@ void bfdFillAdditionalFunctionsInfo(BacktraceFunctionInfo &func) {
 
 	// found source file and line for given address
 	for (asection *sect = abfd->sections; sect != NULL; sect = sect->next) {
-
+#ifdef HAVE_LIBBFD_2_34_API
+		if (bfd_section_flags(sect) & SEC_ALLOC) {
+			bfd_vma sectStart = bfd_section_vma(sect);
+			bfd_vma sectEnd   = sectStart + bfd_section_size(sect);
+#else // HAVE_LIBBFD_2_34_API
 		if (bfd_get_section_flags(abfd, sect) & SEC_ALLOC) {
 			bfd_vma sectStart = bfd_get_section_vma(abfd, sect);
 			bfd_vma sectEnd   = sectStart + bfd_section_size(abfd, sect);
+#endif // HAVE_LIBBFD_2_34_API
 			if (sectStart <= func.offset && func.offset < sectEnd) {
 				bfd_vma sectOffset = func.offset - sectStart;
 				const char* functionName;