sysklogd: fix one parallel build error

(From OE-Core rev: 8e61e5ec230c36dbe1f2517d17fc88494455a5d0)

Signed-off-by: Changqing Li <changqing.li@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

2 files changed, 41 insertions, 0 deletions

diff --git a/meta/recipes-extended/sysklogd/files/0001-fix-one-rarely-reproduced-parallel-build-problem.patch b/meta/recipes-extended/sysklogd/files/0001-fix-one-rarely-reproduced-parallel-build-problem.patch
new file mode 100644
index 0000000000..334577a910
--- /dev/null
+++ b/meta/recipes-extended/sysklogd/files/0001-fix-one-rarely-reproduced-parallel-build-problem.patch
@@ -0,0 +1,40 @@
+From dcaa75391ff267c38e776d48c579cdb734b91af3 Mon Sep 17 00:00:00 2001
+From: Changqing Li <changqing.li@windriver.com>
+Date: Mon, 23 Mar 2020 15:52:32 +0800
+Subject: [PATCH] fix one rarely reproduced parallel build problem
+
+fix for this issue:
+https://github.com/troglobit/sysklogd/issues/17
+
+Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
+Signed-off-by: Changqing Li <changqing.li@windriver.com>
+
+Upstream-Status: Backport
+[https://github.com/troglobit/sysklogd/commit/b88e21d1770a262f0e5d0f6b84f0abd4a5de55b7]
+
+Signed-off-by: Changqing Li <changqing.li@windriver.com>
+---
+ src/Makefile.am | 10 ++++++++++
+ 1 file changed, 10 insertions(+)
+
+diff --git a/src/Makefile.am b/src/Makefile.am
+index 993dbfd..06b706d 100644
+--- a/src/Makefile.am
++++ b/src/Makefile.am
+@@ -56,3 +56,13 @@ libsyslog_la_SOURCES  = syslog.c syslog.h compat.h
+ libsyslog_la_CPPFLAGS = $(AM_CPPFLAGS) -D_XOPEN_SOURCE=600
+ libsyslog_la_LDFLAGS  = $(AM_LDFLAGS) -version-info 0:0:0
+ libsyslog_la_LIBADD   = $(LTLIBOBJS)
++
++# Both libsyslog_la and syslogd/logger requires objects like lib/pidfile.o, for
++# # libsyslog_la, the objects should be compiled with -fPIC, but for
++# # syslogd/logger, it doesn't need -fPIC, so there is a race issue when the two
++# # different lib/pidfile.o are compiled at the same time, which would cause errors like:
++# # ld: syslogd-syslogd.o: in function `main':
++# # syslogd.c:417: undefined reference to `__pidfile'
++# #
++# # Make LIBOBJS depend on LTLIBOBJS to fix the problem.
++# $(LIBOBJS): $(LTLIBOBJS)
+-- 
+2.7.4
+
diff --git a/meta/recipes-extended/sysklogd/sysklogd.inc b/meta/recipes-extended/sysklogd/sysklogd.inc
index 2e3d9831b1..8899daa1b0 100644
--- a/meta/recipes-extended/sysklogd/sysklogd.inc
+++ b/meta/recipes-extended/sysklogd/sysklogd.inc
@@ -12,6 +12,7 @@ inherit update-rc.d update-alternatives systemd autotools
 
 SRC_URI = "git://github.com/troglobit/sysklogd.git;nobranch=1 \
            file://sysklogd \
+           file://0001-fix-one-rarely-reproduced-parallel-build-problem.patch \
            "
 S = "${WORKDIR}/git"