netdev - [PATCH bpf-next] tools: include reallocarray feature test in FEATURE_TESTS

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Message-Id: <20180714020859.11306-1-jakub.kicinski@netronome.com>
Date:   Fri, 13 Jul 2018 19:08:59 -0700
From:   Jakub Kicinski <jakub.kicinski@...ronome.com>
To:     alexei.starovoitov@...il.com, daniel@...earbox.net
Cc:     linux@...ck-us.net, oss-drivers@...ronome.com,
        netdev@...r.kernel.org,
        Jakub Kicinski <jakub.kicinski@...ronome.com>
Subject: [PATCH bpf-next] tools: include reallocarray feature test in FEATURE_TESTS_BASIC

perf propagates its feature check results to libbpf.  This means
features for which perf probes must be a superset of libbpf's
required features.  perf depends on FEATURE_TESTS_BASIC for its list
of features.

commit 531b014e7a2f ("tools: bpf: make use of reallocarray") added
reallocarray use to libbpf, make perf also perform the reallocarray
feature check.

Fixes: 531b014e7a2f ("tools: bpf: make use of reallocarray")
Reported-by: Guenter Roeck <linux@...ck-us.net>
Signed-off-by: Jakub Kicinski <jakub.kicinski@...ronome.com>
---
 tools/build/Makefile.feature | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/build/Makefile.feature b/tools/build/Makefile.feature
index 5b6dda3b1ca8..f216b2f5c3d7 100644
--- a/tools/build/Makefile.feature
+++ b/tools/build/Makefile.feature
@@ -57,6 +57,7 @@ FEATURE_TESTS_BASIC :=                  \
         libunwind-aarch64               \
         pthread-attr-setaffinity-np     \
         pthread-barrier     		\
+        reallocarray                    \
         stackprotector-all              \
         timerfd                         \
         libdw-dwarf-unwind              \
-- 
2.17.1