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From 0a504852ed6e56620d1df26b503c4aa2b5b74760 Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Sat, 31 Oct 2020 16:12:36 -0700
Subject: [PATCH] profile-handler: Specify libc specific thread_id
We need to know internal _sigev_un is glibc specific, add an else for
musl case
Fixes build issue
../git/src/profile-handler.cc:275:8: error: no member named '_sigev_un' in 'sigevent'
sevp._sigev_un._tid = sys_gettid();
~~~~ ^
Upstream-Status: Pending
Signed-off-by: Khem Raj <raj.khem@gmail.com>
---
src/profile-handler.cc | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/src/profile-handler.cc b/src/profile-handler.cc
index 7fdcb69..5867118 100644
--- a/src/profile-handler.cc
+++ b/src/profile-handler.cc
@@ -272,7 +272,11 @@ static void StartLinuxThreadTimer(int timer_type, int signal_number,
struct itimerspec its;
memset(&sevp, 0, sizeof(sevp));
sevp.sigev_notify = SIGEV_THREAD_ID;
+#ifdef __GLIBC__
sevp._sigev_un._tid = sys_gettid();
+#else
+ sevp.sigev_notify_thread_id = sys_gettid();
+#endif
sevp.sigev_signo = signal_number;
clockid_t clock = CLOCK_THREAD_CPUTIME_ID;
if (timer_type == ITIMER_REAL) {
--
2.29.2
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