From 5bfe919641505129c1bac84efb8646445b68ef74 Mon Sep 17 00:00:00 2001
From: Alex Crichton <alex@alexcrichton.com>
Date: Fri, 9 Jan 2026 17:15:09 -0600
Subject: [PATCH] Update wasi-libc with sdk version information (#583)

This updates to include WebAssembly/wasi-libc#709 and then additionally
configures wasi-libc with `-DWASI_SDK_VERSION=...` to ensure that
wasi-sdk builds will now have `__wasi_sdk_major__` defined along with
`__wasi_sdk_version__`.

Closes WebAssembly/wasi-libc#688
---
 cmake/wasi-sdk-sysroot.cmake | 1 +
 src/wasi-libc                | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/cmake/wasi-sdk-sysroot.cmake b/cmake/wasi-sdk-sysroot.cmake
index e1e26ca..5bd04bb 100644
--- a/cmake/wasi-sdk-sysroot.cmake
+++ b/cmake/wasi-sdk-sysroot.cmake
@@ -174,6 +174,7 @@ function(define_wasi_libc_sub target target_suffix lto)
       -DBUILTINS_LIB=${libcompiler_rt_a}
       -DUSE_WASM_COMPONENT_LD=OFF
       -DBINDINGS_TARGET=OFF
+      -DWASI_SDK_VERSION=${wasi_sdk_version}
     DEPENDS compiler-rt
     EXCLUDE_FROM_ALL ON
     USES_TERMINAL_CONFIGURE ON
diff --git a/src/wasi-libc b/src/wasi-libc
index 06bef3c..6036a9f 160000
--- a/src/wasi-libc
+++ b/src/wasi-libc
@@ -1 +1 @@
-Subproject commit 06bef3c91a541b67edf88ff44e0e3bc0a928ad16
+Subproject commit 6036a9f3e349315faba2732a32508d5dc9d6d928