From: Borislav Stanimirov <redacted>
Date: Thu, 25 Apr 2024 14:24:07 +0000 (+0300)
Subject: build: fix and ignore msvc warnings (ggml/805)
X-Git-Tag: upstream/0.0.4488~1637
X-Git-Url: https://git.djapps.eu/?a=commitdiff_plain;h=ef0d5e3ec9f99003af3ff326384816c02850ea3f;p=pkg%2Fggml%2Fsources%2Fllama.cpp

build: fix and ignore msvc warnings (ggml/805)
---

diff --git a/ggml-backend.c b/ggml-backend.c
index f5bdcf07..dd090a58 100644
--- a/ggml-backend.c
+++ b/ggml-backend.c
@@ -1182,9 +1182,9 @@ static int ggml_backend_sched_backend_id_from_cur(ggml_backend_sched_t sched, st
 static char * fmt_size(size_t size) {
     static char buffer[128];
     if (size >= 1024*1024) {
-        sprintf(buffer, "%zuM", size/1024/1024);
+        snprintf(buffer, sizeof(buffer), "%zuM", size/1024/1024);
     } else {
-        sprintf(buffer, "%zuK", size/1024);
+        snprintf(buffer, sizeof(buffer), "%zuK", size/1024);
     }
     return buffer;
 }
diff --git a/ggml-quants.c b/ggml-quants.c
index 9883b6f8..00334c5f 100644
--- a/ggml-quants.c
+++ b/ggml-quants.c
@@ -14,6 +14,12 @@
 #include <stdlib.h> // for qsort
 #include <stdio.h>  // for GGML_ASSERT
 
+#if defined(_MSC_VER)
+// disable "possible loss of data" to avoid warnings for hundreds of casts
+// we should just be careful :)
+#pragma warning(disable: 4244 4267)
+#endif
+
 #define UNUSED GGML_UNUSED
 
 // some compilers don't provide _mm256_set_m128i, e.g. gcc 7