diff --git a/package/atop/atop.mk b/package/atop/atop.mk
index aaf02908c4..4ea1ccf26f 100644
--- a/package/atop/atop.mk
+++ b/package/atop/atop.mk
@@ -10,8 +10,15 @@ ATOP_LICENSE = GPL-2.0+
 ATOP_LICENSE_FILES = COPYING
 ATOP_DEPENDENCIES = ncurses zlib
 
+ATOP_CFLAGS = $(TARGET_CFLAGS)
+
+ifeq ($(BR2_TOOLCHAIN_HAS_GCC_BUG_85180),y)
+ATOP_CFLAGS += -O0
+endif
+
 define ATOP_BUILD_CMDS
-	$(MAKE) $(TARGET_CONFIGURE_OPTS) -C $(@D)
+	$(MAKE) $(TARGET_CONFIGURE_OPTS) CFLAGS="$(ATOP_CFLAGS)" \
+		-C $(@D)
 endef
 
 define ATOP_INSTALL_TARGET_CMDS