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authorJakub Kicinski <jakub.kicinski@netronome.com>2017-12-16 01:19:30 +0100
committerDaniel Borkmann <daniel@iogearbox.net>2017-12-17 20:40:29 +0100
commit21567eded9805acbf69807671eb94d3536f797d0 (patch)
tree618699b17b25df3fbd9006d3a78ef92b78223748 /tools/lib/bpf
parentMerge branch 'bpf-to-bpf-function-calls' (diff)
downloadlinux-21567eded9805acbf69807671eb94d3536f797d0.tar.xz
linux-21567eded9805acbf69807671eb94d3536f797d0.zip
libbpf: fix Makefile exit code if libelf not found
/bin/sh's exit does not recognize -1 as a number, leading to the following error message: /bin/sh: 1: exit: Illegal number: -1 Use 1 as the exit code. Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com> Reviewed-by: Quentin Monnet <quentin.monnet@netronome.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Diffstat (limited to 'tools/lib/bpf')
-rw-r--r--tools/lib/bpf/Makefile4
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/lib/bpf/Makefile b/tools/lib/bpf/Makefile
index 4555304dc18e..8ed43ae9db9b 100644
--- a/tools/lib/bpf/Makefile
+++ b/tools/lib/bpf/Makefile
@@ -213,10 +213,10 @@ PHONY += force elfdep bpfdep
force:
elfdep:
- @if [ "$(feature-libelf)" != "1" ]; then echo "No libelf found"; exit -1 ; fi
+ @if [ "$(feature-libelf)" != "1" ]; then echo "No libelf found"; exit 1 ; fi
bpfdep:
- @if [ "$(feature-bpf)" != "1" ]; then echo "BPF API too old"; exit -1 ; fi
+ @if [ "$(feature-bpf)" != "1" ]; then echo "BPF API too old"; exit 1 ; fi
# Declare the contents of the .PHONY variable as phony. We keep that
# information in a variable so we can use it in if_changed and friends.