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-rw-r--r--scripts/gcc-plugins/arm_ssp_per_task_plugin.c18
1 files changed, 18 insertions, 0 deletions
diff --git a/scripts/gcc-plugins/arm_ssp_per_task_plugin.c b/scripts/gcc-plugins/arm_ssp_per_task_plugin.c
index a65fbefb8501..89c47f57d1ce 100644
--- a/scripts/gcc-plugins/arm_ssp_per_task_plugin.c
+++ b/scripts/gcc-plugins/arm_ssp_per_task_plugin.c
@@ -53,6 +53,19 @@ static unsigned int arm_pertask_ssp_rtl_execute(void)
#define NO_GATE
#include "gcc-generate-rtl-pass.h"
+#if BUILDING_GCC_VERSION >= 9000
+static bool no(void)
+{
+ return false;
+}
+
+static void arm_pertask_ssp_start_unit(void *gcc_data, void *user_data)
+{
+ targetm.have_stack_protect_combined_set = no;
+ targetm.have_stack_protect_combined_test = no;
+}
+#endif
+
__visible int plugin_init(struct plugin_name_args *plugin_info,
struct plugin_gcc_version *version)
{
@@ -100,5 +113,10 @@ __visible int plugin_init(struct plugin_name_args *plugin_info,
register_callback(plugin_info->base_name, PLUGIN_PASS_MANAGER_SETUP,
NULL, &arm_pertask_ssp_rtl_pass_info);
+#if BUILDING_GCC_VERSION >= 9000
+ register_callback(plugin_info->base_name, PLUGIN_START_UNIT,
+ arm_pertask_ssp_start_unit, NULL);
+#endif
+
return 0;
}