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serenity/Toolchain/Patches/llvm/0011-llvm-Prevent-the-use-of-POSIX-shm-on-SerenityOS.patch
Tim Schumacher 335fd20c34 Toolchain: Keep LLVM from using shm_open and friends
I originally missed this while handling the upgrade to LLVM 15 (as it
only affects the on-serenity port), so the patch gets to be here with a
bit of a delay.

Co-Authored-By: sin-ack <sin-ack@users.noreply.github.com>
2022-10-21 20:15:34 +02:00

38 lines
2.1 KiB
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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: sin-ack <sin-ack@users.noreply.github.com>
Date: Sat, 1 Oct 2022 20:05:52 +0000
Subject: [PATCH] [llvm] Prevent the use of POSIX shm on SerenityOS
POSIX shm is not supported by SerenityOS yet, so this causes a
compilation error.
---
llvm/lib/ExecutionEngine/Orc/MemoryMapper.cpp | 2 +-
.../Orc/TargetProcess/ExecutorSharedMemoryMapperService.cpp | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/llvm/lib/ExecutionEngine/Orc/MemoryMapper.cpp b/llvm/lib/ExecutionEngine/Orc/MemoryMapper.cpp
index ee92e5191b507b5f3355a0a4bec494e7c3eb654d..94b90691086e9481f2d99d7354d8ed79947ecfb7 100644
--- a/llvm/lib/ExecutionEngine/Orc/MemoryMapper.cpp
+++ b/llvm/lib/ExecutionEngine/Orc/MemoryMapper.cpp
@@ -196,7 +196,7 @@ SharedMemoryMapper::Create(ExecutorProcessControl &EPC, SymbolAddrs SAs) {
void SharedMemoryMapper::reserve(size_t NumBytes,
OnReservedFunction OnReserved) {
-#if (defined(LLVM_ON_UNIX) && !defined(__ANDROID__)) || defined(_WIN32)
+#if (defined(LLVM_ON_UNIX) && !(defined(__ANDROID__) || defined(__serenity__))) || defined(_WIN32)
EPC.callSPSWrapperAsync<
rt::SPSExecutorSharedMemoryMapperServiceReserveSignature>(
diff --git a/llvm/lib/ExecutionEngine/Orc/TargetProcess/ExecutorSharedMemoryMapperService.cpp b/llvm/lib/ExecutionEngine/Orc/TargetProcess/ExecutorSharedMemoryMapperService.cpp
index caa191cea899de4d0729028a62f8e49df1ba8580..a0bb8bbc68b5050aaa725555595c5616524f02e0 100644
--- a/llvm/lib/ExecutionEngine/Orc/TargetProcess/ExecutorSharedMemoryMapperService.cpp
+++ b/llvm/lib/ExecutionEngine/Orc/TargetProcess/ExecutorSharedMemoryMapperService.cpp
@@ -52,7 +52,7 @@ namespace rt_bootstrap {
Expected<std::pair<ExecutorAddr, std::string>>
ExecutorSharedMemoryMapperService::reserve(uint64_t Size) {
-#if (defined(LLVM_ON_UNIX) && !defined(__ANDROID__)) || defined(_WIN32)
+#if (defined(LLVM_ON_UNIX) && !(defined(__ANDROID__) || defined(__serenity__))) || defined(_WIN32)
#if defined(LLVM_ON_UNIX)