https://github.com/Artem-B updated
https://github.com/llvm/llvm-project/pull/74123
>From 71e24fc704c82c11162313613691d09b9a653bd5 Mon Sep 17 00:00:00 2001
From: Artem Belevich
Date: Fri, 1 Dec 2023 10:37:08 -0800
Subject: [PATCH 1/3] [CUDA] work around more __noinline__ conflicts with
libc++
Artem-B wrote:
> FWIW I am not thrilled about using `__config` here. That header is an
> implementation detail of libc++ and defining it and relying on it is somewhat
> brittle.
I'm all for having it fixed in libc++ or in CUDA SDK. Barring that, working
around the specific implementation deta
@@ -0,0 +1,10 @@
+// CUDA headers define __noinline__ which interferes with libc++'s use of
+// `__attribute((__noinline__))`. In order to avoid compilation error,
+// temporarily unset __noinline__ when we include affected libc++ header.
+
+#pragma push_macro("__noinline__")
+#un
https://github.com/ldionne commented:
Some review comments if we end up merging this.
FWIW I am not thrilled about using `__config` here. That header is an
implementation detail of libc++ and defining it and relying on it is somewhat
brittle.
https://github.com/llvm/llvm-project/pull/74123
__
@@ -0,0 +1,10 @@
+// CUDA headers define __noinline__ which interferes with libc++'s use of
+// `__attribute((__noinline__))`. In order to avoid compilation error,
+// temporarily unset __noinline__ when we include affected libc++ header.
+
+#pragma push_macro("__noinline__")
+#un
https://github.com/ldionne edited
https://github.com/llvm/llvm-project/pull/74123
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Artem-B wrote:
> I think we can find a solution to work around this in libc++ within a
> reasonable timeframe
OK. I'll hold off on landing the patch. I believe we're not blocked on it at
the moment.
https://github.com/llvm/llvm-project/pull/74123
https://github.com/Artem-B updated
https://github.com/llvm/llvm-project/pull/74123
>From 71e24fc704c82c11162313613691d09b9a653bd5 Mon Sep 17 00:00:00 2001
From: Artem Belevich
Date: Fri, 1 Dec 2023 10:37:08 -0800
Subject: [PATCH 1/2] [CUDA] work around more __noinline__ conflicts with
libc++
https://github.com/philnik777 edited
https://github.com/llvm/llvm-project/pull/74123
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@@ -0,0 +1,10 @@
+// CUDA headers define __noinline__ which interferes with libc++'s use of
+// `__attribute((__noinline__))`. In order to avoid compilation error,
+// temporarily unset __noinline__ when we include affected libstdc++ header.
philnik777 wrote:
```
@@ -0,0 +1,10 @@
+// CUDA headers define __noinline__ which interferes with libc++'s use of
+// `__attribute((__noinline__))`. In order to avoid compilation error,
+// temporarily unset __noinline__ when we include affected libstdc++ header.
philnik777 wrote:
```
Artem-B wrote:
Yes, I've mentioned that in https://github.com/llvm/llvm-project/pull/73838.
However, we need something to fix the issue right now while we're figuring out
a better solution.
In any case `__noinline__` is unlikely to be widely used, so the wrappers may
be manageable, at least
gribozavr wrote:
I don't mind this, but should libc++ start using `_LIBCPP_NOINLINE`, we would
be playing a catch-up game here.
https://github.com/llvm/llvm-project/pull/74123
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llvmbot wrote:
@llvm/pr-subscribers-clang
Author: Artem Belevich (Artem-B)
Changes
https://github.com/llvm/llvm-project/pull/73838
---
Full diff: https://github.com/llvm/llvm-project/pull/74123.diff
3 Files Affected:
- (modified) clang/lib/Headers/CMakeLists.txt (+2)
- (added) clang/l
https://github.com/Artem-B created
https://github.com/llvm/llvm-project/pull/74123
https://github.com/llvm/llvm-project/pull/73838
>From 71e24fc704c82c11162313613691d09b9a653bd5 Mon Sep 17 00:00:00 2001
From: Artem Belevich
Date: Fri, 1 Dec 2023 10:37:08 -0800
Subject: [PATCH] [CUDA] work arou
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