diff options
Diffstat (limited to 'meta/recipes-extended/mdadm/files/0001-Use-CC-to-check-for-implicit-fallthrough-warning-sup.patch')
-rw-r--r-- | meta/recipes-extended/mdadm/files/0001-Use-CC-to-check-for-implicit-fallthrough-warning-sup.patch | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/meta/recipes-extended/mdadm/files/0001-Use-CC-to-check-for-implicit-fallthrough-warning-sup.patch b/meta/recipes-extended/mdadm/files/0001-Use-CC-to-check-for-implicit-fallthrough-warning-sup.patch new file mode 100644 index 0000000000..a4b7b8acd3 --- /dev/null +++ b/meta/recipes-extended/mdadm/files/0001-Use-CC-to-check-for-implicit-fallthrough-warning-sup.patch | |||
@@ -0,0 +1,31 @@ | |||
1 | From a129ee6d80f3b2cda0d827c35fa81a517cf6d505 Mon Sep 17 00:00:00 2001 | ||
2 | From: Khem Raj <raj.khem@gmail.com> | ||
3 | Date: Fri, 13 Oct 2017 10:27:34 -0700 | ||
4 | Subject: [PATCH] Use CC to check for implicit-fallthrough warning support | ||
5 | |||
6 | This warning it new in gcc7 and in cross compile case | ||
7 | its possible that build host gcc is version 7+ but the | ||
8 | cross compile used for compiling mdadm is < version 7 | ||
9 | |||
10 | Signed-off-by: Khem Raj <raj.khem@gmail.com> | ||
11 | --- | ||
12 | Upstream-Status: Pending | ||
13 | Makefile | 2 +- | ||
14 | 1 file changed, 1 insertion(+), 1 deletion(-) | ||
15 | |||
16 | diff --git a/Makefile b/Makefile | ||
17 | index d207ee4..971f255 100644 | ||
18 | --- a/Makefile | ||
19 | +++ b/Makefile | ||
20 | @@ -48,7 +48,7 @@ ifdef WARN_UNUSED | ||
21 | CWFLAGS += -Wp,-D_FORTIFY_SOURCE=2 -O3 | ||
22 | endif | ||
23 | |||
24 | -FALLTHROUGH := $(shell gcc -v --help 2>&1 | grep "implicit-fallthrough" | wc -l) | ||
25 | +FALLTHROUGH := $(shell ${CC} -v --help 2>&1 | grep "implicit-fallthrough" | wc -l) | ||
26 | ifneq "$(FALLTHROUGH)" "0" | ||
27 | CWFLAGS += -Wimplicit-fallthrough=0 | ||
28 | endif | ||
29 | -- | ||
30 | 2.14.2 | ||
31 | |||