daohualiuxiang
/
node
mirror of https://github.com/nodejs/node.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

deps: V8: cherry-pick f6bef09b3b0a 

Original commit message:

    [turboshaft] initialize constant_value_ to an empty value

    gcc-10 seems to have a bug were not initializing this value
    throws this compilation error:
    ```
    src/compiler/turboshaft/assembler.h:680:16: error: ‘<anonymous>’ is used uninitialized in this function [-Werror=uninitialized]
      680 |     return Get();
    ```
    https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86465

    Bug: v8:12783
    Change-Id: I7a5fee5009b866a801326fba734c156c3cfdb1b0
    Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/5503350
    Reviewed-by: Nico Hartmann <nicohartmann@chromium.org>
    Commit-Queue: Milad Farazmand <mfarazma@redhat.com>
    Cr-Commit-Position: refs/heads/main@{#93675}

Refs: f6bef09b3b
PR-URL: https://github.com/nodejs/node/pull/52802
Fixes: https://github.com/nodejs/node/issues/52661
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Mohammed Keyvanzadeh <mohammadkeyvanzade94@gmail.com>
Reviewed-By: Marco Ippolito <marcoippolito54@gmail.com>
Reviewed-By: Yagiz Nizipli <yagiz.nizipli@sentry.io>
pull/52971/head
Richard Lau 2024-05-03 14:30:02 +01:00 committed by Michaël Zasso
parent 850ff02931
commit faf8ada719
No known key found for this signature in database
GPG Key ID: 770F7A9A5AE15600
2 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
common.gypi
View File

@ -37,7 +37,7 @@
# 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.11',
'v8_embedder_string': '-node.12',
##### V8 defaults for Node.js #####

2
deps/v8/src/compiler/turboshaft/index.h vendored
View File

@ -480,7 +480,7 @@ class ConstOrV {
template <typename U,
typename = std::enable_if_t<std::is_constructible_v<V<T>, V<U>>>>
ConstOrV(V<U> index) // NOLINT(runtime/explicit)
: constant_value_(), value_(index) {}
: constant_value_(std::nullopt), value_(index) {}
bool is_constant() const { return constant_value_.has_value(); }
constant_type constant_value() const {