diff --git a/makefile b/makefile
index a978b69..22c07ae 100755
--- a/makefile
+++ b/makefile
@@ -38,7 +38,7 @@ all:git_version
 
 #dynamic link
 dynamic: git_version
-	${cc_local}   -o ${NAME}_$@          -I. ${SOURCES} ${FLAGS} -lrt -O3
+	${cc_local}   -o ${NAME}_$@          -I. ${SOURCES} ${FLAGS} -lrt -O2
 
 #targes for general cross compile
 
@@ -57,7 +57,7 @@ fast: git_version
 	${cc_local}   -o ${NAME}          -I. ${SOURCES} ${FLAGS} -lrt -ggdb
 debug: git_version
 	rm -f ${NAME}
-	${cc_local}   -o ${NAME}          -I. ${SOURCES} ${FLAGS} -lrt -Wformat-nonliteral -D MY_DEBUG 
+	${cc_local}   -o ${NAME}          -I. ${SOURCES} ${FLAGS} -lrt -Wformat-nonliteral -D MY_DEBUG  -ggdb
 debug2: git_version
 	rm -f ${NAME}
 	${cc_local}   -o ${NAME}          -I. ${SOURCES} ${FLAGS} -lrt -Wformat-nonliteral -ggdb -fsanitize=address
@@ -65,25 +65,25 @@ debug2: git_version
 #targets only for 'make release'
 
 mips24kc_be: git_version
-	${cc_mips24kc_be}  -o ${NAME}_$@   -I. ${SOURCES} ${FLAGS} -lrt -lgcc_eh -static -O3
+	${cc_mips24kc_be}  -o ${NAME}_$@   -I. ${SOURCES} ${FLAGS} -lrt -lgcc_eh -static -O2
 mips24kc_be_asm_aes: git_version
-	${cc_mips24kc_be}  -o ${NAME}_$@   -I. ${SOURCES_AES_ACC} ${FLAGS} -lrt -lgcc_eh -static -O3 lib/aes_acc/asm/mips_be.S
+	${cc_mips24kc_be}  -o ${NAME}_$@   -I. ${SOURCES_AES_ACC} ${FLAGS} -lrt -lgcc_eh -static -O2 lib/aes_acc/asm/mips_be.S
 mips24kc_le: git_version
-	${cc_mips24kc_le}  -o ${NAME}_$@   -I. ${SOURCES} ${FLAGS} -lrt -lgcc_eh -static -O3
+	${cc_mips24kc_le}  -o ${NAME}_$@   -I. ${SOURCES} ${FLAGS} -lrt -lgcc_eh -static -O2
 mips24kc_le_asm_aes: git_version
-	${cc_mips24kc_le}  -o ${NAME}_$@   -I. ${SOURCES_AES_ACC} ${FLAGS} -lrt -lgcc_eh -static -O3 lib/aes_acc/asm/mips.S
+	${cc_mips24kc_le}  -o ${NAME}_$@   -I. ${SOURCES_AES_ACC} ${FLAGS} -lrt -lgcc_eh -static -O2 lib/aes_acc/asm/mips.S
 amd64:git_version
-	${cc_amd64}   -o ${NAME}_$@    -I. ${SOURCES} ${FLAGS} -lrt -static -O3 -lgcc_eh
+	${cc_amd64}   -o ${NAME}_$@    -I. ${SOURCES} ${FLAGS} -lrt -static -O2 -lgcc_eh -ggdb
 amd64_hw_aes:git_version
-	${cc_amd64}   -o ${NAME}_$@   -I. ${SOURCES_AES_ACC} ${FLAGS} -lrt -static -O3 lib/aes_acc/asm/x64.S -lgcc_eh
+	${cc_amd64}   -o ${NAME}_$@   -I. ${SOURCES_AES_ACC} ${FLAGS} -lrt -static -O2 lib/aes_acc/asm/x64.S -lgcc_eh -ggdb
 x86:git_version
-	${cc_x86}   -o ${NAME}_$@      -I. ${SOURCES} ${FLAGS} -lrt -static -O3 -m32 -lgcc_eh
+	${cc_x86}   -o ${NAME}_$@      -I. ${SOURCES} ${FLAGS} -lrt -static -O2 -lgcc_eh -ggdb
 x86_asm_aes:git_version
-	${cc_x86}   -o ${NAME}_$@    -I. ${SOURCES_AES_ACC} ${FLAGS} -lrt -static -O3 -m32 lib/aes_acc/asm/x86.S -lgcc_eh
+	${cc_x86}   -o ${NAME}_$@    -I. ${SOURCES_AES_ACC} ${FLAGS} -lrt -static -O2 lib/aes_acc/asm/x86.S -lgcc_eh -ggdb
 arm:git_version
-	${cc_arm}   -o ${NAME}_$@      -I. ${SOURCES} ${FLAGS} -lrt -static -O3 -lgcc_eh
+	${cc_arm}   -o ${NAME}_$@      -I. ${SOURCES} ${FLAGS} -lrt -static -O2 -lgcc_eh
 arm_asm_aes:git_version
-	${cc_arm}   -o ${NAME}_$@    -I. ${SOURCES_AES_ACC} ${FLAGS} -lrt -static -O3 lib/aes_acc/asm/arm.S -lgcc_eh
+	${cc_arm}   -o ${NAME}_$@    -I. ${SOURCES_AES_ACC} ${FLAGS} -lrt -static -O2 lib/aes_acc/asm/arm.S -lgcc_eh
 
 release: ${TARGETS}
 	cp git_version.h version.txt