From: Hood Chatham <roberthoodchatham@gmail.com>
Date: Sun, 19 Jul 2026 22:17:04 +0000 (+0200)
Subject: gh-145177: Upgrade to Emscripten 6.0.3 (#154029)
X-Git-Url: http://git.ipfire.org/index.cgi?a=commitdiff_plain;h=51de91dbb076985d7c656f6a57919846f2556bb7;p=thirdparty%2FPython%2Fcpython.git

gh-145177: Upgrade to Emscripten 6.0.3 (#154029)
---

diff --git a/Platforms/emscripten/config.toml b/Platforms/emscripten/config.toml
index 0c65a6623c97..5e4f80b28a41 100644
--- a/Platforms/emscripten/config.toml
+++ b/Platforms/emscripten/config.toml
@@ -1,7 +1,7 @@
 # Any data that can vary between Python versions is to be kept in this file.
 # This allows for blanket copying of the Emscripten build code between supported
 # Python versions.
-emscripten-version = "6.0.2"
+emscripten-version = "6.0.3"
 node-version = "24"
 test-args = [
     "-m", "test",
diff --git a/configure b/configure
index 0fc2b0e819a1..b7ba4994b30e 100755
--- a/configure
+++ b/configure
@@ -9807,7 +9807,6 @@ fi
     as_fn_append LINKFORSHARED " -sEXPORTED_FUNCTIONS=_main,_Py_Version,__PyRuntime,_PyGILState_GetThisThreadState,__PyEM_EMSCRIPTEN_TRAMPOLINE_OFFSET"
     as_fn_append LINKFORSHARED " -sSTACK_SIZE=5MB"
         as_fn_append LINKFORSHARED " -sTEXTDECODER=2"
-        as_fn_append LINKFORSHARED " -sGROWABLE_ARRAYBUFFERS=0"
 
     if test "x$enable_wasm_dynamic_linking" = xyes
 then :
diff --git a/configure.ac b/configure.ac
index 980ed2af50b1..5e98a4f91c8d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2410,8 +2410,6 @@ AS_CASE([$ac_sys_system],
     AS_VAR_APPEND([LINKFORSHARED], [" -sSTACK_SIZE=5MB"])
     dnl Avoid bugs in JS fallback string decoding path
     AS_VAR_APPEND([LINKFORSHARED], [" -sTEXTDECODER=2"])
-    dnl workaround for emscripten#27241, can remove when we update to emscripten 6.0.3
-    AS_VAR_APPEND([LINKFORSHARED], [" -sGROWABLE_ARRAYBUFFERS=0"])
 
     AS_VAR_IF([enable_wasm_dynamic_linking], [yes], [
       AS_VAR_APPEND([LINKFORSHARED], [" -sMAIN_MODULE"])