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wavm: fix build with Clang 13. #227

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Merged
merged 1 commit into from
Jan 25, 2022
Merged

wavm: fix build with Clang 13. #227

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14 changes: 14 additions & 0 deletions bazel/external/wavm.patch
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Original file line number Diff line number Diff line change
@@ -0,0 +1,14 @@
# Fix build with Clang 13. (https://github.com/WAVM/WAVM/pull/332)

diff --git a/Lib/Platform/POSIX/ThreadPOSIX.cpp b/Lib/Platform/POSIX/ThreadPOSIX.cpp
index e1f232f6..d3241349 100644
--- a/Lib/Platform/POSIX/ThreadPOSIX.cpp
+++ b/Lib/Platform/POSIX/ThreadPOSIX.cpp
@@ -173,6 +173,7 @@ WAVM_NO_ASAN static void touchStackPages(U8* minAddr, Uptr numBytesPerPage)
sum += *touchAddr;
if(touchAddr < minAddr + numBytesPerPage) { break; }
}
+ WAVM_SUPPRESS_UNUSED(sum);
}

bool Platform::initThreadAndGlobalSignalsOnce()
2 changes: 2 additions & 0 deletions bazel/repositories.bzl
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Expand Up @@ -117,6 +117,8 @@ def proxy_wasm_cpp_host_repositories():
sha256 = "bf2b2aec8a4c6a5413081c0527cb40dd16cb67e9c74a91f8a82fe1cf27a3c5d5",
strip_prefix = "WAVM-c8997ebf154f3b42e688e670a7d0fa045b7a32a0",
url = "https://github.com/WAVM/WAVM/archive/c8997ebf154f3b42e688e670a7d0fa045b7a32a0.tar.gz",
patches = ["@proxy_wasm_cpp_host//bazel/external:wavm.patch"],
patch_args = ["-p1"],
)

native.bind(
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