From 7ab20a0919c2bd62182cd0f93ce3d275c6eb4492 Mon Sep 17 00:00:00 2001
From: Guiltybyte <jordan.mcconnon5@mail.dcu.ie>
Date: Thu, 9 Jun 2022 15:54:07 +0100
Subject: Only enable backtrace on linux if glibc is present

---
 src/grt/config/jumps.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'src/grt/config')

diff --git a/src/grt/config/jumps.c b/src/grt/config/jumps.c
index 9a2ee1046..9a2f25bef 100644
--- a/src/grt/config/jumps.c
+++ b/src/grt/config/jumps.c
@@ -27,7 +27,7 @@
 #include <signal.h>
 #include <fcntl.h>
 
-#if ( defined (__linux__) || defined (__APPLE__) ) && !defined (__ANDROID__)
+#if ( (defined (__linux__) && defined (__GLIBC__) ) || defined (__APPLE__) ) && !defined (__ANDROID__)
 #define HAVE_BACKTRACE 1
 #include <sys/ucontext.h>
 #endif
@@ -97,8 +97,10 @@ get_bt_from_ucontext (void *uctxt, struct backtrace_addrs *bt)
 #ifdef HAVE_BACKTRACE
   bt->size = backtrace (bt->addrs, sizeof (bt->addrs) / sizeof (void *));
   bt->skip = 0;
+  #pragma message "HAVE_BACKTRACE=1"
 #else
   bt->size = 0;
+  #pragma message "HAVE_BACKTRACE=0"
   return;
 #endif
 
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