Sort keys before generating

This has to be done in order to consistently generate the same
file so that we do not get rebuilds all the time.

1 files changed, 1 insertions, 1 deletions

diff --git a/erts/emulator/utils/make_compiler_flags b/erts/emulator/utils/make_compiler_flags
index cebe8cd0c5..ca1bc47113 100755
--- a/erts/emulator/utils/make_compiler_flags
+++ b/erts/emulator/utils/make_compiler_flags
@@ -70,7 +70,7 @@ my($prog) = $prog[$#prog];
 print "/* Warning: Do not edit this file.\n";
 print "   Auto-generated by '$prog'.*/\n";
 
-foreach(keys %constants) {
+foreach (sort(keys %constants)) {
     print "const char* erts_build_flags_$_ = \"$constants{$_}\";\n"
 }