From 60a6e931aef8cd3081ab8c6c2fd61e101e529229 Mon Sep 17 00:00:00 2001
From: Octavian Oncescu <octavian.oncescu@gmail.com>
Date: Mon, 7 Apr 2025 21:41:54 +0300
Subject: [PATCH] Fix alpine builds

---
 src/prim/unix/prim.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/prim/unix/prim.c b/src/prim/unix/prim.c
index ad6ca2a9..cc90606f 100644
--- a/src/prim/unix/prim.c
+++ b/src/prim/unix/prim.c
@@ -31,11 +31,13 @@ terms of the MIT license. A copy of the license can be found in the file
 
 #if defined(__linux__)
   #include <features.h>
-  #include <linux/prctl.h>  // PR_SET_VMA
   //#if defined(MI_NO_THP)
   #include <sys/prctl.h>    // THP disable
   //#endif
   #if defined(__GLIBC__)
+  #if !defined(PR_SET_VMA)
+  #include <linux/prctl.h>  // PR_SET_VMA
+  #endif
   #include <linux/mman.h>   // linux mmap flags
   #else
   #include <sys/mman.h>
@@ -70,7 +72,7 @@ terms of the MIT license. A copy of the license can be found in the file
 #define MADV_FREE  POSIX_MADV_FREE
 #endif
 
-  
+
 //------------------------------------------------------------------------------------
 // Use syscalls for some primitives to allow for libraries that override open/read/close etc.
 // and do allocation themselves; using syscalls prevents recursion when mimalloc is