From f5aee2480a4fb2aafa4e6e50eab6d9aef1976bc5 Mon Sep 17 00:00:00 2001
From: Nobuyoshi Nakada <nobu@ruby-lang.org>
Date: Sun, 27 Jul 2025 14:58:53 +0900
Subject: [PATCH] [ruby/json] Functions defined in headers should be `static
 inline`

If `load_uint8x16_4` has an external linkage, it is defined in
both `generator` and `parser` extension libraries.  This duplicate
symbol causes a linker error when `--with-static-linked-ext` is
given, on some platforms.

https://github.com/ruby/json/commit/020693b17a
---
 ext/json/simd/simd.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/ext/json/simd/simd.h b/ext/json/simd/simd.h
index f8503d1395..e424bda9a8 100644
--- a/ext/json/simd/simd.h
+++ b/ext/json/simd/simd.h
@@ -103,7 +103,8 @@ static inline FORCE_INLINE int string_scan_simd_neon(const char **ptr, const cha
     return 0;
 }
 
-uint8x16x4_t load_uint8x16_4(const unsigned char *table) {
+static inline uint8x16x4_t load_uint8x16_4(const unsigned char *table)
+{
   uint8x16x4_t tab;
   tab.val[0] = vld1q_u8(table);
   tab.val[1] = vld1q_u8(table+16);