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authorRoman Gushchin <guro@fb.com>2017-12-27 19:16:29 +0000
committerDaniel Borkmann <daniel@iogearbox.net>2017-12-30 01:07:36 +0100
commitfb982666e380c1632a74495b68b3c33a66e76430 (patch)
tree33a026c7772aa6845d6f992bd5a0a99b7fc842c6 /tools/build/feature/Makefile
parent4bfe3bd3cc351efd1d51b3258b060e9445533888 (diff)
downloadlinux-fb982666e380c1632a74495b68b3c33a66e76430.tar.bz2
tools/bpftool: fix bpftool build with bintutils >= 2.9
Bpftool build is broken with binutils version 2.29 and later. The cause is commit 003ca0fd2286 ("Refactor disassembler selection") in the binutils repo, which changed the disassembler() function signature. Fix this by adding a new "feature" to the tools/build/features infrastructure and make it responsible for decision which disassembler() function signature to use. Signed-off-by: Roman Gushchin <guro@fb.com> Cc: Jakub Kicinski <jakub.kicinski@netronome.com> Cc: Alexei Starovoitov <ast@kernel.org> Cc: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Jakub Kicinski <jakub.kicinski@netronome.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Diffstat (limited to 'tools/build/feature/Makefile')
-rw-r--r--tools/build/feature/Makefile4
1 files changed, 4 insertions, 0 deletions
diff --git a/tools/build/feature/Makefile b/tools/build/feature/Makefile
index 96982640fbf8..17f2c73fff8b 100644
--- a/tools/build/feature/Makefile
+++ b/tools/build/feature/Makefile
@@ -13,6 +13,7 @@ FILES= \
test-hello.bin \
test-libaudit.bin \
test-libbfd.bin \
+ test-disassembler-four-args.bin \
test-liberty.bin \
test-liberty-z.bin \
test-cplus-demangle.bin \
@@ -188,6 +189,9 @@ $(OUTPUT)test-libpython-version.bin:
$(OUTPUT)test-libbfd.bin:
$(BUILD) -DPACKAGE='"perf"' -lbfd -lz -liberty -ldl
+$(OUTPUT)test-disassembler-four-args.bin:
+ $(BUILD) -lbfd -lopcodes
+
$(OUTPUT)test-liberty.bin:
$(CC) $(CFLAGS) -Wall -Werror -o $@ test-libbfd.c -DPACKAGE='"perf"' $(LDFLAGS) -lbfd -ldl -liberty