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authorArnaldo Carvalho de Melo <acme@redhat.com>2016-07-04 19:35:47 -0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2016-07-04 19:38:59 -0300
commit2492c465ad3ae6860ebfff1c9032865017835e70 (patch)
tree3d90bb4516d8e7bfbff757a824954c8b91a046bd /tools/build/Makefile.feature
parent4a0f65c102ec3a718b4a0b90981232b6cb019477 (diff)
perf build: Add feature detection for libelf's elf_getshdrstrndx()
That appeared after 0.140, and will be used in the SDT code, so, to avoid bisection break on older systems, add a feature detection and provide a stub with a pr_debug() to keep it building. Cc: Ananth N Mavinakayanahalli <ananth@linux.vnet.ibm.com> Cc: Brendan Gregg <brendan.d.gregg@gmail.com> Cc: Hemant Kumar <hemant@linux.vnet.ibm.com> Cc: Masami Hiramatsu <mhiramat@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/n/tip-80y0eldgweorqnwha9rvfxjr@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/build/Makefile.feature')
-rw-r--r--tools/build/Makefile.feature1
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/build/Makefile.feature b/tools/build/Makefile.feature
index 57c8f98874e8..3dd529bb0604 100644
--- a/tools/build/Makefile.feature
+++ b/tools/build/Makefile.feature
@@ -40,6 +40,7 @@ FEATURE_TESTS_BASIC := \
libbfd \
libelf \
libelf-getphdrnum \
+ libelf-getshdrstrndx \
libelf-mmap \
libnuma \
numa_num_possible_cpus \