Skip to content

Commit

Permalink
Browse files Browse the repository at this point in the history
deps: patch V8 to run on Xcode 8
Patch V8 (wasm/wasm-module.cc) to remove const qualifier from type
passed to template call of `OwnedVector::Of`. Xcode 8 can't convert
'OwnedVector<unsigned char>' to 'OwnedVector<const unsigned char>' when
returning from a function (which is likely a bug on Xcode, considering
this worked on the prior version of Xcode as well as newer versions).
This workaround shouldn't affect the application, since the const
qualifier is preserved in the AsmJsOffsetInformation::encoded_offset_.

There's also a V8 test passing a const-qualified type to ::Of, but since
we don't test V8 on Xcode 8, it should be fine to leave it as is.

Signed-off-by: Matheus Marchini <mmarchini@netflix.com>

Backport-PR-URL: #34356
PR-URL: #32116
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
  • Loading branch information
mmarchini authored and MylesBorins committed Jul 16, 2020
1 parent 355e2f2 commit 335e386
Show file tree
Hide file tree
Showing 2 changed files with 2 additions and 2 deletions.
2 changes: 1 addition & 1 deletion common.gypi
Expand Up @@ -36,7 +36,7 @@

# 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.6',
'v8_embedder_string': '-node.7',

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

Expand Down
2 changes: 1 addition & 1 deletion deps/v8/src/wasm/wasm-module.cc
Expand Up @@ -134,7 +134,7 @@ void LazilyGeneratedNames::AddForTesting(int function_index,

AsmJsOffsetInformation::AsmJsOffsetInformation(
Vector<const byte> encoded_offsets)
: encoded_offsets_(OwnedVector<const uint8_t>::Of(encoded_offsets)) {}
: encoded_offsets_(OwnedVector<uint8_t>::Of(encoded_offsets)) {}

AsmJsOffsetInformation::~AsmJsOffsetInformation() = default;

Expand Down

0 comments on commit 335e386

Please sign in to comment.