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From d1dccc8d9e4ff70a742340eb11ea48ae2b88f035 Mon Sep 17 00:00:00 2001
From: Max Krummenacher <max.krummenacher@toradex.com>
Date: Mon, 16 May 2022 17:41:23 +0000
Subject: [PATCH 2/2] imx8m/hab.c: work around gcc 12.1 false positives
| plat/imx/imx8m/hab.c: In function 'imx_hab_handler':
| plat/imx/imx8m/hab.c:64:57: error: array subscript 0 is outside array bounds of 'uint32_t[0]' {aka 'unsigned int[]'} [-Werror=array-bounds]
| 64 | #define HAB_RVT_CHECK_TARGET_ARM64 ((unsigned long)*(uint32_t *)(HAB_RVT_BASE + 0x18))
| | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
---
plat/imx/imx8m/hab.c | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/plat/imx/imx8m/hab.c b/plat/imx/imx8m/hab.c
index 2e5154367..658e14bb4 100644
--- a/plat/imx/imx8m/hab.c
+++ b/plat/imx/imx8m/hab.c
@@ -89,6 +89,15 @@ int imx_hab_handler(uint32_t smc_fid, u_register_t x1, u_register_t x2,
hab_rvt_failsafe_t *hab_rvt_failsafe;
hab_rvt_check_target_t *hab_rvt_check_target;
+/* work around gcc 12.1 false positives */
+/*
+| plat/imx/imx8m/hab.c: In function 'imx_hab_handler':
+| plat/imx/imx8m/hab.c:64:57: error: array subscript 0 is outside array bounds of 'uint32_t[0]' {aka 'unsigned int[]'} [-Werror=array-bounds]
+| 64 | #define HAB_RVT_CHECK_TARGET_ARM64 ((unsigned long)*(uint32_t *)(HAB_RVT_BASE + 0x18))
+| | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+*/
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Warray-bounds"
switch(x1) {
case IMX_SIP_HAB_AUTHENTICATE:
hab_rvt_authenticate_image = hab_rvt_authenticate_image_p;
@@ -116,6 +125,7 @@ int imx_hab_handler(uint32_t smc_fid, u_register_t x1, u_register_t x2,
return SMC_UNK;
};
+#pragma GCC diagnostic pop
return 0;
}
--
2.37.0
|
