diff --git a/annobin.spec b/annobin.spec
index 9c3c642..03e8443 100644
--- a/annobin.spec
+++ b/annobin.spec
@@ -1,7 +1,7 @@
 
 Name:    annobin
 Summary: Annotate and examine compiled binary files
-Version: 12.40
+Version: 12.42
 Release: 1%{?dist}
 License: GPL-3.0-or-later AND LGPL-2.0-or-later AND (GPL-2.0-or-later WITH GCC-exception-2.0) AND (LGPL-2.0-or-later WITH GCC-exception-2.0) AND GFDL-1.3-or-later
 URL: https://sourceware.org/annobin/
@@ -342,8 +342,8 @@ CONFIG_ARGS="$CONFIG_ARGS --with-debuginfod"
 CONFIG_ARGS="$CONFIG_ARGS --without-debuginfod"
 %endif
 
-%if %{with clangplugin}
-CONFIG_ARGS="$CONFIG_ARGS --with-clang"
+%if %{without clangplugin}
+CONFIG_ARGS="$CONFIG_ARGS --without-clang-plugin"
 %endif
 
 %if %{without gccplugin}
@@ -352,8 +352,8 @@ CONFIG_ARGS="$CONFIG_ARGS --without-gcc-plugin"
 CONFIG_ARGS="$CONFIG_ARGS --with-gcc-plugin-dir=%{ANNOBIN_GCC_PLUGIN_DIR}"
 %endif
 
-%if %{with llvmplugin}
-CONFIG_ARGS="$CONFIG_ARGS --with-llvm"
+%if %{without llvmplugin}
+CONFIG_ARGS="$CONFIG_ARGS --without-llvm-plugin"
 %endif
 
 %if %{without tests}
@@ -387,11 +387,6 @@ export CLANG_TARGET_OPTIONS="-mbranch-protection=standard"
 %endif
 %endif
 
-%ifarch ppc ppc64 ppc64le
-# FIXME: This is a workaround for a problem with the Clang C++ headers.  It should not be needed.
-export CLANG_TARGET_OPTIONS="-mabi=ibmlongdouble"
-%endif
-
 CFLAGS="$CFLAGS" LDFLAGS="$LDFLAGS" CXXFLAGS="$CFLAGS" %configure ${CONFIG_ARGS} || cat config.log
 
 %make_build
@@ -534,7 +529,16 @@ make check
 #---------------------------------------------------------------------------------
 
 %changelog
-* Tue Feb 13 2024 Nick Clifron  <nickc@redhat.com> - 12.30-1
+* Fri Mar 01 2024 Nick Clifton  <nickc@redhat.com> - 12.42-1
+- Annocheck: Improve heuristics for locating debug info files.  (#2267097)
+- Configure: Harmonize configure options.    
+
+* Tue Feb 27 2024 Nick Clifton  <nickc@redhat.com> - 12.41-1
+- Clang Plugin: Fix building with Clang 18.  (#31414)
+- GCC Plugin: Add support for MIPS specific target functions.
+- GCC Plugin: Use .dc.a for address expressions in 64-bit ELF format notes.
+
+* Tue Feb 13 2024 Nick Clifron  <nickc@redhat.com> - 12.40-1
 - Annocheck: Improve heuristic for skipping LTO and FORTIFY tests.  (#2264000)
 
 * Fri Feb 09 2024 Nick Clifron  <nickc@redhat.com> - 12.39-1
diff --git a/sources b/sources
index 780f6dd..d723b27 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (annobin-12.40.tar.xz) = f6219711771d2b84fb5b7afbcbd34a4e1901119ba2dcedb8817ec6b039813dec9b7f1194bd4f71ba802a1c32502f8fd9b995cef20e4724bbcd42516927a7aa0c
+SHA512 (annobin-12.42.tar.xz) = 3f0a4610a458ef354844d204d87ac58bf61fba09e56afc7138086a1e419075681afa3d7c82090385a5c252905865be7a2bf8ad27001f69b3ba15f4748cc92cba