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-rw-r--r--recipes-bsp/imx-atf/imx-atf/0001-Makefile-Suppress-array-bounds-error.patch15
1 files changed, 10 insertions, 5 deletions
diff --git a/recipes-bsp/imx-atf/imx-atf/0001-Makefile-Suppress-array-bounds-error.patch b/recipes-bsp/imx-atf/imx-atf/0001-Makefile-Suppress-array-bounds-error.patch
index 37b5ce6f..c7ace225 100644
--- a/recipes-bsp/imx-atf/imx-atf/0001-Makefile-Suppress-array-bounds-error.patch
+++ b/recipes-bsp/imx-atf/imx-atf/0001-Makefile-Suppress-array-bounds-error.patch
@@ -3,8 +3,8 @@ From: Tom Hochstein <tom.hochstein@nxp.com>
3Date: Mon, 16 May 2022 13:45:16 -0500 3Date: Mon, 16 May 2022 13:45:16 -0500
4Subject: [PATCH] Makefile: Suppress array-bounds error 4Subject: [PATCH] Makefile: Suppress array-bounds error
5 5
6The array-bounds error is triggered now in cases where it was silent before, 6The array-bounds error is triggered now in cases where it was silent
7causing errors like: 7before, causing errors like:
8 8
9``` 9```
10plat/imx/imx8m/hab.c: In function 'imx_hab_handler': 10plat/imx/imx8m/hab.c: In function 'imx_hab_handler':
@@ -13,10 +13,15 @@ plat/imx/imx8m/hab.c:64:57: error: array subscript 0 is outside array bounds of
13 | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 13 | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14``` 14```
15 15
16It appears that these new cases will be silenced soon in gcc [1], so for 16The error is a false-positive and is entered as a bug [1]. The problem
17now just silence the warning locally as a workaround. 17is fixed partially in GCC 12 and fully in GCC 13 [2].
18 18
19[1] https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99578#c39 19The partial fix does not work here because the constant addresses used
20are less than the 4kB boundary chosen for the partial fix, so suppress
21the error until GCC is upgraded to 13.
22
23[1] https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99578
24[2] https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99578#c39
20 25
21Upstream-Status: Inappropriate [other] 26Upstream-Status: Inappropriate [other]
22Signed-off-by: Tom Hochstein <tom.hochstein@nxp.com> 27Signed-off-by: Tom Hochstein <tom.hochstein@nxp.com>