Signed-off-by: Khem Raj <raj.k...@gmail.com> --- ...able-errors-due-to-new-gcc8-warnings.patch | 30 ++++++++++++++++++ ...tead-of-memcpy-on-overlapping-region.patch | 31 +++++++++++++++++++ meta/recipes-extended/mdadm/mdadm_4.0.bb | 2 ++ 3 files changed, 63 insertions(+) create mode 100644 meta/recipes-extended/mdadm/files/0001-Disable-errors-due-to-new-gcc8-warnings.patch create mode 100644 meta/recipes-extended/mdadm/files/0001-use-memmove-instead-of-memcpy-on-overlapping-region.patch
diff --git a/meta/recipes-extended/mdadm/files/0001-Disable-errors-due-to-new-gcc8-warnings.patch b/meta/recipes-extended/mdadm/files/0001-Disable-errors-due-to-new-gcc8-warnings.patch new file mode 100644 index 0000000000..003d8d059b --- /dev/null +++ b/meta/recipes-extended/mdadm/files/0001-Disable-errors-due-to-new-gcc8-warnings.patch @@ -0,0 +1,30 @@ +From aeee2c585d3bf2470691f570ace80c4d75fe871a Mon Sep 17 00:00:00 2001 +From: Khem Raj <raj.k...@gmail.com> +Date: Sat, 28 Apr 2018 09:39:57 -0700 +Subject: [PATCH] Disable errors due to new gcc8 warnings + +This is needed until +https://bugzilla.redhat.com/show_bug.cgi?id=1553958 + +is fixed + +Upstream-Status: Inappropriate [Workaround] + +Signed-off-by: Khem Raj <raj.k...@gmail.com> +--- + Makefile | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/Makefile b/Makefile +index a04d82a..a893120 100644 +--- a/Makefile ++++ b/Makefile +@@ -43,7 +43,7 @@ KLIBC_GCC = gcc -nostdinc -iwithprefix include -I$(KLIBC)/klibc/include -I$(KLIB + + CC ?= $(CROSS_COMPILE)gcc + CXFLAGS ?= -ggdb +-CWFLAGS = -Wall -Werror -Wstrict-prototypes -Wextra -Wno-unused-parameter ++CWFLAGS = -Wall -Werror -Wstrict-prototypes -Wextra -Wno-unused-parameter -Wno-error=format-overflow -Wno-error=format-truncation -Wno-error=stringop-truncation + ifdef WARN_UNUSED + CWFLAGS += -Wp,-D_FORTIFY_SOURCE=2 -O3 + endif diff --git a/meta/recipes-extended/mdadm/files/0001-use-memmove-instead-of-memcpy-on-overlapping-region.patch b/meta/recipes-extended/mdadm/files/0001-use-memmove-instead-of-memcpy-on-overlapping-region.patch new file mode 100644 index 0000000000..44351b6569 --- /dev/null +++ b/meta/recipes-extended/mdadm/files/0001-use-memmove-instead-of-memcpy-on-overlapping-region.patch @@ -0,0 +1,31 @@ +From ab18f04cf89ef4e8521c81c50477e1363b2d333b Mon Sep 17 00:00:00 2001 +From: Khem Raj <raj.k...@gmail.com> +Date: Sat, 28 Apr 2018 09:46:12 -0700 +Subject: [PATCH] use memmove instead of memcpy on overlapping region + +Fixes +super0.c:526:3: error: 'memcpy' accessing 3936 bytes at offsets 156 and 160 overlaps 3932 bytes at offset 160 [-Werror=restrict] + +Upstream-Status: Pending + +Signed-off-by: Khem Raj <raj.k...@gmail.com> +--- + super0.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/super0.c b/super0.c +index f5b4507..264b598 100644 +--- a/super0.c ++++ b/super0.c +@@ -523,7 +523,7 @@ static int update_super0(struct supertype *st, struct mdinfo *info, + * up 4 bytes before continuing + */ + __u32 *sb32 = (__u32*)sb; +- memcpy(sb32+MD_SB_GENERIC_CONSTANT_WORDS+7, ++ memmove(sb32+MD_SB_GENERIC_CONSTANT_WORDS+7, + sb32+MD_SB_GENERIC_CONSTANT_WORDS+7+1, + (MD_SB_WORDS - (MD_SB_GENERIC_CONSTANT_WORDS+7+1))*4); + if (verbose >= 0) +-- +2.17.0 + diff --git a/meta/recipes-extended/mdadm/mdadm_4.0.bb b/meta/recipes-extended/mdadm/mdadm_4.0.bb index dc098f19b6..097875110c 100644 --- a/meta/recipes-extended/mdadm/mdadm_4.0.bb +++ b/meta/recipes-extended/mdadm/mdadm_4.0.bb @@ -22,6 +22,8 @@ SRC_URI = "${KERNELORG_MIRROR}/linux/utils/raid/mdadm/${BPN}-${PV}.tar.xz \ file://0004-mdadm-Forced-type-conversion-to-avoid-truncation.patch \ file://0005-Add-a-comment-to-indicate-valid-fallthrough.patch \ file://0001-Use-CC-to-check-for-implicit-fallthrough-warning-sup.patch \ + file://0001-Disable-errors-due-to-new-gcc8-warnings.patch \ + file://0001-use-memmove-instead-of-memcpy-on-overlapping-region.patch \ " SRC_URI[md5sum] = "2cb4feffea9167ba71b5f346a0c0a40d" SRC_URI[sha256sum] = "1d6ae7f24ced3a0fa7b5613b32f4a589bb4881e3946a5a2c3724056254ada3a9" -- 2.17.0 -- _______________________________________________ Openembedded-core mailing list Openembedded-core@lists.openembedded.org http://lists.openembedded.org/mailman/listinfo/openembedded-core
