Commit 677424cd86c for nodejs

commit 677424cd86c19dcb87713814d990d662e41a54e7
Author: Joyee Cheung <joyeec9h3@gmail.com>
Date:   Thu Aug 20 04:20:15 2026 +0200

    deps: V8: cherry-pick ba4ef8d72cde

    Original commit message:

        [platform][posix] Fallback to conservative stack limit on musl

        For most libcs, pthread_getattr_np() returns the the stack reserved
        limit on the main thread, but musl only returns the current high-water
        mark at the time of the call. There's no macro to detect musl, so just
        fallback to the conservative stack limit in cases where the libc is
        not one that is known to work.

        Refs: https://github.com/nodejs/node/pull/65161

        Change-Id: Ie2b51269b9e8d2d3451d5d68ad1a233d396af935
        Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/8254825
        Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
        Commit-Queue: Joyee Cheung <joyee@igalia.com>
        Cr-Commit-Position: refs/heads/main@{#109406}

    Refs: https://github.com/v8/v8/commit/ba4ef8d72cdee9dd52d346e5309b7a82cffe3c8e
    Signed-off-by: Joyee Cheung <joyeec9h3@gmail.com>
    PR-URL: https://github.com/nodejs/node/pull/65161
    Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
    Reviewed-By: Richard Lau <richard.lau@ibm.com>

diff --git a/common.gypi b/common.gypi
index e8c157a1c07..d52123d8de0 100644
--- a/common.gypi
+++ b/common.gypi
@@ -44,7 +44,7 @@

     # Reset this number to 0 on major V8 upgrades.
     # Increment by one for each non-official patch applied to deps/v8.
-    'v8_embedder_string': '-node.9',
+    'v8_embedder_string': '-node.10',

     ##### V8 defaults for Node.js #####

diff --git a/deps/v8/src/base/platform/platform-posix.cc b/deps/v8/src/base/platform/platform-posix.cc
index 66fd5764427..df122799fdc 100644
--- a/deps/v8/src/base/platform/platform-posix.cc
+++ b/deps/v8/src/base/platform/platform-posix.cc
@@ -1511,6 +1511,14 @@ Stack::StackSlot Stack::ObtainCurrentThreadStackReservedLimit() {
   }
   return stack.ss_sp;
 #else
+// For most libcs, pthread_getattr_np() returns the the stack reserved
+// limit on the main thread, but musl only returns the current high-water
+// mark at the time of the call. There's no macro to detect musl, so
+// let the caller do a fallback in cases where the libc is not one that
+// is known to work.
+#if V8_OS_LINUX && !V8_LIBC_GLIBC && !V8_LIBC_BIONIC && !V8_LIBC_UCLIBC
+  if (syscall(__NR_gettid) == getpid()) return nullptr;
+#endif
   pthread_attr_t attr;
   int error = pthread_getattr_np(pthread_self(), &attr);
   if (error) {