From: William Tambellini <redacted>
Date: Thu, 23 Jan 2025 19:59:08 +0000 (-0800)
Subject: ggml : add option to not print stack on abort (ggml/1081)
X-Git-Tag: upstream/0.0.4631~48
X-Git-Url: https://git.djapps.eu/?a=commitdiff_plain;h=1a0e87d29152cb9d4ce13b4ad64b0382c9ba1ab6;p=pkg%2Fggml%2Fsources%2Fllama.cpp

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 <redacted>
---

diff --git a/ggml/src/ggml.c b/ggml/src/ggml.c
index 92c4294c..3b486154 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();