From 3a74ac2d1159716f35c944639f71b33fa16084c8 Mon Sep 17 00:00:00 2001 From: Kumar Kartikeya Dwivedi Date: Sat, 6 Nov 2021 05:12:40 +0530 Subject: libbpf: Compile using -std=gnu89 The minimum supported C standard version is C89, with use of GNU extensions, hence make sure to catch any instances that would break the build for this mode by passing -std=gnu89. Signed-off-by: Kumar Kartikeya Dwivedi Signed-off-by: Alexei Starovoitov Link: https://lore.kernel.org/bpf/20211105234243.390179-4-memxor@gmail.com --- tools/lib/bpf/Makefile | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/lib/bpf/Makefile b/tools/lib/bpf/Makefile index b393b5e82380..5f7086fae31c 100644 --- a/tools/lib/bpf/Makefile +++ b/tools/lib/bpf/Makefile @@ -84,6 +84,7 @@ else endif # Append required CFLAGS +override CFLAGS += -std=gnu89 override CFLAGS += $(EXTRA_WARNINGS) -Wno-switch-enum override CFLAGS += -Werror -Wall override CFLAGS += $(INCLUDES) -- cgit v1.2.3