Copy changelog in one thread at a time

Signed-off-by: Igor Gnatenko <ignatenkobrain@fedoraproject.org>

rpm.spec

@@ -52,6 +52,7 @@ Patch6: 0001-find-debuginfo.sh-decompress-DWARF-compressed-ELF-se.patch
 # https://github.com/rpm-software-management/rpm/issues/742
 #Patch7: 0001-Revert-Run-binary-package-generation-in-parallel-thr.patch
 Patch7: 0001-Only-permit-one-thread-at-a-time-in-addFileToTag.patch
+Patch8: test.diff
 
 # Patches already upstream:
 

test.diff

@@ -1,47 +1,12 @@
 diff --git a/build/pack.c b/build/pack.c
-index 447e3ec94..21f22d5ca 100644
+index ab72750be..e6cec1816 100644
 --- a/build/pack.c
 +++ b/build/pack.c
-@@ -742,25 +742,28 @@ static rpmRC packageBinary(rpmSpec spec, Package pkg, const char *cookie, int ch
- rpmRC packageBinaries(rpmSpec spec, const char *cookie, int cheating)
- {
-     rpmRC rc = RPMRC_OK;
--    Package pkg;
- 
-     /* Run binary creation in parallel */
-     #pragma omp parallel
--    #pragma omp single
--    for (pkg = spec->packages; pkg != NULL; pkg = pkg->next) {
--	#pragma omp task
-+    {
-+	#pragma omp single
- 	{
--	pkg->rc = packageBinary(spec, pkg, cookie, cheating, &pkg->filename);
--	rpmlog(RPMLOG_DEBUG,
--		_("Finished binary package job, result %d, filename %s\n"),
--		pkg->rc, pkg->filename);
--	if (pkg->rc) {
--	    #pragma omp critical
--	    rc = pkg->rc;
-+	for (Package pkg = spec->packages; pkg != NULL; pkg = pkg->next) {
-+	    #pragma omp task
-+	    {
-+	    pkg->rc = packageBinary(spec, pkg, cookie, cheating, &pkg->filename);
-+	    rpmlog(RPMLOG_DEBUG,
-+		    _("Finished binary package job, result %d, filename %s\n"),
-+		    pkg->rc, pkg->filename);
-+	    if (pkg->rc) {
-+		#pragma omp critical
-+		rc = pkg->rc;
-+	    }
-+	    } /* omp task */
-+	    if (rc)
-+		break;
-+	}
- 	}
--	} /* omp task */
--	if (rc)
--	    break;
+@@ -713,6 +713,7 @@ static rpmRC packageBinary(rpmSpec spec, Package pkg, const char *cookie, int ch
      }
  
-     /* Now check the package set if enabled */
+     /* Copy changelog from src rpm */
++    #pragma omp critical
+     headerCopyTags(spec->sourcePackage->header, pkg->header, copyTags);
+ 
+     headerPutString(pkg->header, RPMTAG_RPMVERSION, VERSION);