diff --git a/Configure b/Configure
index 219d7bba1e..f529c85081 100755
--- a/Configure
+++ b/Configure
@@ -109,8 +109,8 @@ my %table=(
 "solaris-sparc-gcc","gcc:-O3 -fomit-frame-pointer -mv8 -Wall -DB_ENDIAN::-D_REENTRANT:-lsocket -lnsl:BN_LLONG RC4_CHAR DES_UNROLL BF_PTR:asm/sparcv8.o::",
 "solaris-usparc-gcc","gcc:-O3 -fomit-frame-pointer -mcpu=ultrasparc -Wall -DB_ENDIAN -DULTRASPARC::-D_REENTRANT:-lsocket -lnsl:BN_LLONG RC4_CHAR DES_UNROLL BF_PTR:asm/sparcv8plus-gcc.o:::asm/md5-sparcv8plus.o:",
 "solaris-usparc-oldgcc","gcc:-O3 -fomit-frame-pointer -mv8 -Wall -DB_ENDIAN -DULTRASPARC::-D_REENTRANT:-lsocket -lnsl:BN_LLONG RC4_CHAR DES_UNROLL BF_PTR:asm/sparcv8plus-gcc.o:::asm/md5-sparcv8plus.o:",
-"debug-solaris-sparc-gcc","gcc:-O -g -mv8 -Wall -DB_ENDIAN::-D_REENTRANT:-lsocket -lnsl:BN_LLONG RC4_CHAR DES_UNROLL BF_PTR:::",
-"debug-solaris-usparc-gcc","gcc:-O -g -mcpu=ultrasparc -Wall -DB_ENDIAN::-D_REENTRANT:-lsocket -lnsl:BN_LLONG RC4_CHAR DES_UNROLL BF_PTR:asm/sparcv8plus-gcc.o::",
+"debug-solaris-sparc-gcc","gcc:-DREF_CHECK -DCRYPTO_MDEBUG -O -g -mv8 -Wall -DB_ENDIAN::-D_REENTRANT:-lsocket -lnsl:BN_LLONG RC4_CHAR DES_UNROLL BF_PTR:::",
+"debug-solaris-usparc-gcc","gcc:-DREF_CHECK -DCRYPTO_MDEBUG -O -g -mcpu=ultrasparc -Wall -DB_ENDIAN::-D_REENTRANT:-lsocket -lnsl:BN_LLONG RC4_CHAR DES_UNROLL BF_PTR:asm/sparcv8plus-gcc.o::",
 
 # DO NOT use /xO[34] on sparc with SC3.0.  It is broken, and will not pass the tests
 "solaris-sparc-sc3","cc:-fast -O -Xa -DB_ENDIAN::-D_REENTRANT:-lsocket -lnsl:BN_LLONG RC4_CHAR DES_PTR DES_UNROLL BF_PTR:::",
diff --git a/TABLE b/TABLE
index e74f47727b..901a0fbb17 100644
--- a/TABLE
+++ b/TABLE
@@ -699,7 +699,7 @@ $rc5_obj      = asm/r586-elf.o
 
 *** debug-solaris-sparc-gcc
 $cc           = gcc
-$cflags       = -O -g -mv8 -Wall -DB_ENDIAN
+$cflags       = -DREF_CHECK -DCRYPTO_MDEBUG -O -g -mv8 -Wall -DB_ENDIAN
 $unistd       = 
 $thread_cflag = -D_REENTRANT
 $lflags       = -lsocket -lnsl
@@ -716,7 +716,7 @@ $rc5_obj      =
 
 *** debug-solaris-usparc-gcc
 $cc           = gcc
-$cflags       = -O -g -mcpu=ultrasparc -Wall -DB_ENDIAN
+$cflags       = -DREF_CHECK -DCRYPTO_MDEBUG -O -g -mcpu=ultrasparc -Wall -DB_ENDIAN
 $unistd       = 
 $thread_cflag = -D_REENTRANT
 $lflags       = -lsocket -lnsl