xref: /OK3568_Linux_fs/buildroot/package/rt-tests/0001-Fix-a-build-issue-with-uClibc-ng.patch (revision 4882a59341e53eb6f0b4789bf948001014eff981)
1From 21e0c16a85c2e028a963703511d750d1751bc254 Mon Sep 17 00:00:00 2001
2From: Alexey Brodkin <abrodkin@synopsys.com>
3Date: Wed, 13 Jul 2016 23:46:38 +0200
4Subject: [PATCH] Fix a build issue with uClibc-ng
5
6uClibc-ng has clock_nanosleep() if built with UCLIBC_HAS_ADVANCED_REALTIME,
7  conflicting with emulation function.
8
9Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
10[Romain:
11    rebase on v1.0
12    remove uClibc legacy support, uClibc-ng provide utmpx.h]
13Signed-off-by: Romain Naour <romain.naour@gmail.com>
14---
15 src/cyclictest/cyclictest.c | 2 +-
16 1 file changed, 1 insertion(+), 1 deletion(-)
17
18diff --git a/src/cyclictest/cyclictest.c b/src/cyclictest/cyclictest.c
19index 00e5f3d..92fa3dd 100644
20--- a/src/cyclictest/cyclictest.c
21+++ b/src/cyclictest/cyclictest.c
22@@ -58,7 +58,7 @@
23 #define gettid() syscall(__NR_gettid)
24 #define sigev_notify_thread_id _sigev_un._tid
25
26-#ifdef __UCLIBC__
27+#if defined(__UCLIBC__) && !defined(__UCLIBC_HAS_ADVANCED_REALTIME__)
28 #define MAKE_PROCESS_CPUCLOCK(pid, clock) \
29 	((~(clockid_t) (pid) << 3) | (clockid_t) (clock))
30 #define CPUCLOCK_SCHED          2
31--
322.5.5
33
34