Messages in this thread Patch in this message | | | From | Ivan Khoronzhuk <> | Subject | [PATCH RFC bpf-next 06/10] samples: bpf: makefile: fix HDR_PROBE | Date | Fri, 30 Aug 2019 03:50:33 +0300 |
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echo should be replace on echo -e to handle \n correctly, but instead, replace it on printf as some systems can't handle echo -e.
Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@linaro.org> --- samples/bpf/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/samples/bpf/Makefile b/samples/bpf/Makefile index 9232efa2b1b3..043f9cc14cdd 100644 --- a/samples/bpf/Makefile +++ b/samples/bpf/Makefile @@ -208,7 +208,7 @@ endif # Don't evaluate probes and warnings if we need to run make recursively ifneq ($(src),) -HDR_PROBE := $(shell echo "\#include <linux/types.h>\n struct list_head { int a; }; int main() { return 0; }" | \ +HDR_PROBE := $(shell printf "\#include <linux/types.h>\n struct list_head { int a; }; int main() { return 0; }" | \ $(HOSTCC) $(KBUILD_HOSTCFLAGS) -x c - -o /dev/null 2>/dev/null && \ echo okay) -- 2.17.1
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