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From 85f576054a4d5496706bbd37a520942f51cb74b9 Mon Sep 17 00:00:00 2001
From: Tom Hochstein <tom.hochstein@nxp.com>
Date: Mon, 16 May 2022 13:45:16 -0500
Subject: [PATCH] Makefile: Suppress array-bounds error
The array-bounds error is triggered now in cases where it was silent before,
causing errors like:
```
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))
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
```
It appears that these new cases will be silenced soon in gcc [1], so for
now just silence the warning locally as a workaround.
[1] https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99578#c39
Upstream-Status: Inappropriate [other]
Signed-off-by: Tom Hochstein <tom.hochstein@nxp.com>
---
Makefile | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Makefile b/Makefile
index c87c3ae08..2d6b90f47 100644
--- a/Makefile
+++ b/Makefile
@@ -346,7 +346,7 @@ WARNINGS += -Wshift-overflow -Wshift-sign-overflow \
endif
ifneq (${E},0)
-ERRORS := -Werror
+ERRORS := -Werror -Wno-error=array-bounds
endif
CPPFLAGS = ${DEFINES} ${INCLUDES} ${MBEDTLS_INC} -nostdinc \
--
2.17.1
|