uclibc requires -D_GNU_SOURCE to be defined for it
to enable GNU extensions which CPU_SET/CPU_ZERO are
used by this package. So we add -D_GNU_SOURCE to
CFLAGS when compiling for uclibc.
Signed-off-by: Khem Raj <raj.k...@gmail.com>
---
meta/recipes-support/liburcu/liburcu_0.5.4.bb | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/meta/recipes-support/liburcu/liburcu_0.5.4.bb
b/meta/recipes-support/liburcu/liburcu_0.5.4.bb
index 8e17e5d..b83d708 100644
--- a/meta/recipes-support/liburcu/liburcu_0.5.4.bb
+++ b/meta/recipes-support/liburcu/liburcu_0.5.4.bb
@@ -15,7 +15,7 @@ SRC_URI[md5sum] = "04147d24749be75200173859839207f7"
SRC_URI[sha256sum] =
"02aedbb16c16bd034e246d5c9637a9232be559c66fc2fe4eb28948e234bd89f1"
S = "${WORKDIR}/userspace-rcu-${PV}"
-
+CFLAGS_append_libc-uclibc = " -D_GNU_SOURCE"
inherit autotools
# liburcu, which is only used by lttng-ust, may not build on other
--
1.7.4.1
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