diff --git a/GNUmakefile b/GNUmakefile
index 84b3b0bc..5b80d607 100644
--- a/GNUmakefile
+++ b/GNUmakefile
@@ -66,6 +66,7 @@ CFLAGS += \
 	-g
 LDFLAGS += \
 	-Wno-attributes \
+	-Wno-aggressive-loop-optimizations \
 	-flto=auto
 
 ANDROID_MIN_SDK_VERSION := 24
@@ -224,8 +225,8 @@ $(ANDROID_X86_64_TARGETS): CFLAGS += -Ideps/openssl/android/x86_64/usr/local/inc
 $(ANDROID_X86_64_TARGETS): LDFLAGS += -Ldeps/openssl/android/x86_64/usr/local/lib
 $(NONMACOS_TARGETS): CFLAGS += -Wno-cast-function-type
 $(DEADSTRIP_TARGETS): LDFLAGS += -Wl,--gc-sections
-$(IOS_TARGETS): CFLAGS += -mios-version-min=9.0 -Ideps/openssl/ios/ios64-xcrun/usr/local/include
-$(IOS_TARGETS): LDFLAGS += -mios-version-min=9.0 -Ldeps/openssl/ios/ios64-xcrun/usr/local/lib
+$(IOS_TARGETS): CFLAGS += -miphoneos-version-min=9.0 -Ideps/openssl/ios/ios64-xcrun/usr/local/include
+$(IOS_TARGETS): LDFLAGS += -miphoneos-version-min=9.0 -Ldeps/openssl/ios/ios64-xcrun/usr/local/lib
 $(IOSSIM_TARGETS): CFLAGS += -Ideps/openssl/ios/iossimulator-xcrun/usr/local/include
 $(IOSSIM_TARGETS): LDFLAGS += -Ldeps/openssl/ios/iossimulator-xcrun/usr/local/lib
 
@@ -594,7 +595,6 @@ ifneq ($(UNAME_S),OpenBSD)
 $(filter-out $(BUILD_DIR)/win%,$(SODIUM_OBJS)): CFLAGS += \
 	-DHAVE_ALLOCA_H
 endif
-$(SODIUM_OBJS): CFLAGS := $(filter-out -flto,$(CFLAGS))
 
 SQLITE_SOURCES := deps/sqlite/sqlite3.c
 SQLITE_OBJS := $(call get_objs,SQLITE_SOURCES)
diff --git a/tools/ssl-ios b/tools/ssl-ios
index 26237d61..86a522ba 100755
--- a/tools/ssl-ios
+++ b/tools/ssl-ios
@@ -29,7 +29,7 @@ do
     case $build_target in
     ios64-xcrun)
         TRIBLE="arm64-darwin-ios"
-        OPTIONS="--static -static -ffunction-sections -fdata-sections -fPIC -Wno-macro-redefined -mios-version-min=9.0"
+        OPTIONS="--static -static -ffunction-sections -fdata-sections -fPIC -Wno-macro-redefined -miphoneos-version-min=9.0"
         DESTDIR="/tmp/$BUILD_DIR/arm64-ios"
         SSL_TARGET="ios64-xcrun"
         CC=clang