mpers.sh: switch to DWARF version 2 format for better portability

* mpers.sh (CFLAGS): Replace -gdwarf-4 with -gdwarf-2.

diff --git a/mpers.sh b/mpers.sh
index fc681a4751f2f1c244e29389b7994a7ec4a41b11..08d5f11814a0ad8e64bb74ede1f5d7cc39104e3c 100755 (executable)
--- a/mpers.sh
+++ b/mpers.sh
@@ -7,7 +7,7 @@ ARCH_FLAG=$1
 PARSER_FILE=$2
 
 CC="${CC-gcc}"
-CFLAGS="$CFLAGS -gdwarf-4 -c"
+CFLAGS="$CFLAGS -gdwarf-2 -c"
 CPP="${CPP-$CC -E}"
 CPPFLAGS="$CPPFLAGS -MM -MG"