From e8035f141e1f71d739fa5cfc9c01531cdee6fc16 Mon Sep 17 00:00:00 2001
From: Evan Miller <emmiller@gmail.com>
Date: Fri, 14 Jul 2023 14:55:56 -0400
Subject: [PATCH] ggml : fix static_assert with older compilers #2024 (#2218)

---
 ggml.c     | 10 ++++++----
 k_quants.h |  8 ++++++++
 2 files changed, 14 insertions(+), 4 deletions(-)

diff --git a/ggml.c b/ggml.c
index f5821f1f1..3ea8ba6ec 100644
--- a/ggml.c
+++ b/ggml.c
@@ -31,11 +31,17 @@
 #include <unistd.h>
 #endif
 
+// static_assert should be a #define, but if it's not,
+// fall back to the _Static_assert C11 keyword.
 // if C99 - static_assert is noop
 // ref: https://stackoverflow.com/a/53923785/4039976
 #ifndef static_assert
+#if defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 201100L)
+#define static_assert(cond, msg) _Static_assert(cond, msg)
+#else
 #define static_assert(cond, msg) struct global_scope_noop_trick
 #endif
+#endif
 
 #if defined(_MSC_VER)
 // disable "possible loss of data" to avoid hundreds of casts
@@ -112,10 +118,6 @@ typedef void * thread_ret_t;
 #endif
 #endif
 
-#ifdef __HAIKU__
-#define static_assert(cond, msg) _Static_assert(cond, msg)
-#endif
-
 /*#define GGML_PERF*/
 #define GGML_DEBUG 0
 #define GGML_GELU_FP16
diff --git a/k_quants.h b/k_quants.h
index 6abe3d7b8..adc6a3913 100644
--- a/k_quants.h
+++ b/k_quants.h
@@ -15,6 +15,14 @@
 #define K_SCALE_SIZE 12
 #endif
 
+#ifndef static_assert
+#if defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 201100L)
+#define static_assert(cond, msg) _Static_assert(cond, msg)
+#else
+#define static_assert(cond, msg) struct global_scope_noop_trick
+#endif
+#endif
+
 //
 // Super-block quantization structures
 //