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| author | Andrii Nakryiko <andriin@fb.com> | 2020-08-19 03:36:07 +0200 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2020-08-19 03:38:25 +0200 |
| commit | 22dd1ac91a77675238d10059c479ab6fa6160c60 (patch) | |
| tree | db9db9e5bf0e08e319156582f83936d0f74a95cd /tools/build/Makefile.feature | |
| parent | libbpf: Centralize poisoning and poison reallocarray() (diff) | |
| download | linux-22dd1ac91a77675238d10059c479ab6fa6160c60.tar.xz linux-22dd1ac91a77675238d10059c479ab6fa6160c60.zip | |
tools: Remove feature-libelf-mmap feature detection
It's trivial to handle missing ELF_C_MMAP_READ support in libelf the way that
objtool has solved it in
("774bec3fddcc objtool: Add fallback from ELF_C_READ_MMAP to ELF_C_READ").
So instead of having an entire feature detector for that, just do what objtool
does for perf and libbpf. And keep their Makefiles a bit simpler.
Signed-off-by: Andrii Nakryiko <andriin@fb.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20200819013607.3607269-5-andriin@fb.com
Diffstat (limited to 'tools/build/Makefile.feature')
| -rw-r--r-- | tools/build/Makefile.feature | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/tools/build/Makefile.feature b/tools/build/Makefile.feature index c1daf4d57518..38415d251075 100644 --- a/tools/build/Makefile.feature +++ b/tools/build/Makefile.feature @@ -46,7 +46,6 @@ FEATURE_TESTS_BASIC := \ libelf-getphdrnum \ libelf-gelf_getnote \ libelf-getshdrstrndx \ - libelf-mmap \ libnuma \ numa_num_possible_cpus \ libperl \ |