resolve_btfids: Always build with -Wall -Werror

resolve_btfids builds without compiler warnings currently, so let's
enforce this for future changes with '-Wall -Werror' flags [1].

[1] https://lore.kernel.org/bpf/1957a60b-6c45-42a7-b525-a6e335a735ff@linux.dev/

Signed-off-by: Ihor Solodrai <ihor.solodrai@linux.dev>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Tested-by: Alan Maguire <alan.maguire@oracle.com>
Link: https://lore.kernel.org/bpf/20251219181321.1283664-5-ihor.solodrai@linux.dev

diff --git a/tools/bpf/resolve_btfids/Makefile b/tools/bpf/resolve_btfids/Makefile
index ce1b556dfa90f1c6b52fb186228ba776cf4027b1..1733a6e93a07655f8ef9655897630b1a4c7bf5fe 100644 (file)
--- a/tools/bpf/resolve_btfids/Makefile
+++ b/tools/bpf/resolve_btfids/Makefile
@@ -70,7 +70,8 @@ HOSTCFLAGS_resolve_btfids += -g \
           -I$(srctree)/tools/include/uapi \
           -I$(LIBBPF_INCLUDE) \
           -I$(SUBCMD_INCLUDE) \
-          $(LIBELF_FLAGS)
+          $(LIBELF_FLAGS) \
+          -Wall -Werror
 
 LIBS = $(LIBELF_LIBS) -lz