Accepting request 499520 from home:heijligen:branches:Base:System

changing the way how gcc profiling is generating to have a reproducible build
https://en.opensuse.org/openSUSE:Reproducible_Builds

OBS-URL: https://build.opensuse.org/request/show/499520
OBS-URL: https://build.opensuse.org/package/show/Base:System/gzip?expand=0&rev=50

gzip.spec

@@ -66,8 +66,8 @@ profile_gzip()
 {
   tmpfile=$(mktemp)
   trap "rm -f $tmpfile $tmpfile.gz" EXIT
-  tar -cf $tmpfile %{_prefix} || true
-  time ./gzip $tmpfile
+  tar -cfd %{SOURCE0} > $tmpfile || true
+  time ./gzip < $tmpfile > $tmpfile.gz
   time ./gzip -d < $tmpfile.gz > /dev/null
 }
 %if %{do_profiling}