diff --git a/package/libnss/Config.in b/package/libnss/Config.in
index 34ddb91dfa..599c9a6536 100644
--- a/package/libnss/Config.in
+++ b/package/libnss/Config.in
@@ -3,7 +3,6 @@ config BR2_PACKAGE_LIBNSS
 	depends on BR2_TOOLCHAIN_HAS_THREADS # libnspr
 	depends on BR2_PACKAGE_LIBNSPR_ARCH_SUPPORT # libnspr
 	depends on !BR2_STATIC_LIBS
-	depends on !BR2_TOOLCHAIN_HAS_GCC_BUG_85862
 	select BR2_PACKAGE_LIBNSPR
 	select BR2_PACKAGE_SQLITE
 	select BR2_PACKAGE_ZLIB
@@ -19,6 +18,3 @@ config BR2_PACKAGE_LIBNSS
 comment "libnss needs a toolchain w/ threads, dynamic library"
 	depends on BR2_PACKAGE_LIBNSPR_ARCH_SUPPORT
 	depends on !BR2_TOOLCHAIN_HAS_THREADS || BR2_STATIC_LIBS
-
-comment "libnss needs a toolchain not affected by GCC bug 85862"
-	depends on BR2_TOOLCHAIN_HAS_GCC_BUG_85862
diff --git a/package/libnss/libnss.mk b/package/libnss/libnss.mk
index d72ae94c5b..34e9d41968 100644
--- a/package/libnss/libnss.mk
+++ b/package/libnss/libnss.mk
@@ -13,9 +13,15 @@ LIBNSS_DEPENDENCIES = libnspr sqlite zlib
 LIBNSS_LICENSE = MPL-2.0
 LIBNSS_LICENSE_FILES = nss/COPYING
 
+LIBNSS_CFLAGS = $(TARGET_CFLAGS)
+
+ifeq ($(BR2_TOOLCHAIN_HAS_GCC_BUG_85862),y)
+LIBNSS_CFLAGS += -O0
+endif
+
 # Need to pass down TARGET_CFLAGS and TARGET_LDFLAGS
 define LIBNSS_FIXUP_LINUX_MK
-	echo 'OS_CFLAGS += $(TARGET_CFLAGS)' >> $(@D)/nss/coreconf/Linux.mk
+	echo 'OS_CFLAGS += $(LIBNSS_CFLAGS)' >> $(@D)/nss/coreconf/Linux.mk
 	echo 'LDFLAGS += $(TARGET_LDFLAGS)' >> $(@D)/nss/coreconf/Linux.mk
 endef