Move libc_malloc_debug.so.0 from glibc to glibc-utils

libc_malloc_debug is a debugging library and therefore should not be
installed by default.  Since it is needed in order to enable mtrace
functionality, it belongs in glibc-utils along with the mtrace log
interpreter.

glibc.spec

@@ -170,7 +170,7 @@ Version: %{glibcversion}
 # - It allows using the Release number without the %%dist tag in the dependency
 #   generator to make the generated requires interchangeable between Rawhide
 #   and ELN (.elnYY < .fcXX).
-%global baserelease 18
+%global baserelease 19
 Release: %{baserelease}%{?dist}
 
 # Licenses:
@@ -1881,6 +1881,7 @@ chmod 0444 master.filelist
 #     a double negation of -v and [^i] so it removes all files in
 #     sbin *but* iconvconfig.
 # - All the libnss files (we add back the ones we want later).
+# - libc_malloc_debug.so, since it is a debugging library.
 # - All bench test binaries.
 # - The aux-cache, since it's handled specially in the files section.
 # - Extra gconv modules.  We add the required modules later.
@@ -1901,6 +1902,7 @@ cat master.filelist \
 	-e '/var/db/Makefile' \
 	-e '/libnss_.*\.so[0-9.]*$' \
 	-e '/libnsl' \
+	-e 'libc_malloc_debug\.so' \
 	-e 'glibc-benchtests' \
 	-e 'aux-cache' \
 %ifarch x86_64
@@ -1980,6 +1982,7 @@ grep '%{_libdir}/lib.*\.a' master.filelist \
 # devel package.
 grep '%{_libdir}/.*\.o' < master.filelist >> devel.filelist
 grep '%{_libdir}/lib.*\.so' < master.filelist >> devel.filelist
+
 # The exceptions are:
 # - libmemusage.so and libpcprofile.so in glibc used by utils.
 # - libnss_*.so which are in nss-devel.
@@ -2099,6 +2102,10 @@ cat > utils.filelist <<EOF
 %{_prefix}/bin/xtrace
 EOF
 
+# libc_malloc_debug needs to be preloaded in order to enable mtrace, so we
+# include it in the same subpackage.
+grep '%{_lib}/libc_malloc_debug\.so' < master.filelist >> utils.filelist
+
 ###############################################################################
 # nss_db, nss_hesiod
 ###############################################################################
@@ -2525,6 +2532,9 @@ update_gconv_modules_cache ()
 %endif
 
 %changelog
+* Tue May 14 2024 Arjun Shankar <arjun@redhat.com> - 2.39.9000-19
+- Move libc_malloc_debug.so.0 from glibc to glibc-utils
+
 * Mon May 06 2024 DJ Delorie <dj@redhat.com> - 2.39.9000-18
 - Auto-sync with upstream branch master,
   commit 5f245f3bfbe61b2182964dafb94907e38284b806.