From 8e0143e205c275623d0193a8c0d8d1f1184e7d7f Mon Sep 17 00:00:00 2001
From: William Tambellini <wtambellini@sdl.com>
Date: Thu, 23 Jan 2025 11:59:08 -0800
Subject: [PATCH] ggml : add option to not print stack on abort (ggml/1081)

* Add option to not print stack on abort

Add option/envvar to disable stack printing on abort.
Also link some unittests with Threads to fix link errors on
ubuntu/g++11.

* Update ggml/src/ggml.c

---------

Co-authored-by: Diego Devesa <slarengh@gmail.com>
---
 ggml/src/ggml.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/ggml/src/ggml.c b/ggml/src/ggml.c
index da5b817e..ae8147dd 100644
--- a/ggml/src/ggml.c
+++ b/ggml/src/ggml.c
@@ -128,6 +128,10 @@ static void ggml_print_backtrace_symbols(void) {
 #endif
 
 static void ggml_print_backtrace(void) {
+    const char * GGML_NO_BACKTRACE = getenv("GGML_NO_BACKTRACE");
+    if (GGML_NO_BACKTRACE) {
+        return;
+    }
     char attach[32];
     snprintf(attach, sizeof(attach), "attach %d", getpid());
     int pid = fork();