diff --git a/Makefile.in b/Makefile.in
index a1c493b..a74881a 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -172,7 +172,7 @@ hogweed_SOURCES = sexp.c sexp-format.c \
 		  gmp-glue.c cnd-copy.c \
 		  ecc-mod.c ecc-mod-inv.c \
 		  ecc-mod-arith.c ecc-pp1-redc.c ecc-pm1-redc.c \
-		    ecc-256.c ecc-384.c ecc-521.c \
+		  ecc-192.c ecc-224.c ecc-256.c ecc-384.c ecc-521.c \
 		  ecc-25519.c \
 		  ecc-size.c ecc-j-to-a.c ecc-a-to-j.c \
 		  ecc-dup-jj.c ecc-add-jja.c ecc-add-jjj.c \
diff --git a/configure b/configure
index 806e07f..2a64cd8 100755
--- a/configure
+++ b/configure
@@ -7772,11 +7772,11 @@ LIBS="$old_LIBS"
 
 # Set these flags *last*, or else the test programs won't compile
 if test x$GCC = xyes ; then
-  # Using -g makes (some versions of) Redhat's gcc-2.96 dump core
+  # Using -ggdb3 makes (some versions of) Redhat's gcc-2.96 dump core
   if $CC --version | grep '^2\.96$' 1>/dev/null 2>&1; then
     true
   else
-    CFLAGS="$CFLAGS -g"
+    CFLAGS="$CFLAGS -ggdb3"
   fi
   # FIXME: It would be better to actually test if this option works and/or is needed.
   # Or perhaps use -funsigned-char.