r-burns created this revision.
Herald added subscribers: guansong, yaxunl.
r-burns requested review of this revision.
Herald added a project: clang.
Herald added a subscriber: cfe-commits.
I don't have a test case for this but noticed this warning when including
system headers with `-I` rather than `-isystem`.
In file included from <built-in>:1:
In file included from
/nix/store/jq6bpm0xmhnbffhs5rkxq4n88g5xi2zg-clang-wrapper-11.0.1/resource-root/include/__clang_cuda_runtime_wrapper.h:157:
/nix/store/jq6bpm0xmhnbffhs5rkxq4n88g5xi2zg-clang-wrapper-11.0.1/resource-root/include/__clang_cuda_math.h:39:25:
warning: extra tokens at end of #ifdef directive [-Wextra-tokens]
#ifdef __OPENMP_NVPTX__ && defined(__cplusplus) && __cplusplus < 201402L
^
Repository:
rG LLVM Github Monorepo
https://reviews.llvm.org/D95299
Files:
clang/lib/Headers/__clang_cuda_math.h
Index: clang/lib/Headers/__clang_cuda_math.h
===================================================================
--- clang/lib/Headers/__clang_cuda_math.h
+++ clang/lib/Headers/__clang_cuda_math.h
@@ -36,7 +36,7 @@
// because the OpenMP overlay requires constexpr functions here but prior to
// c++14 void return functions could not be constexpr.
#pragma push_macro("__DEVICE_VOID__")
-#ifdef __OPENMP_NVPTX__ && defined(__cplusplus) && __cplusplus < 201402L
+#if defined(__OPENMP_NVPTX__) && defined(__cplusplus) && __cplusplus < 201402L
#define __DEVICE_VOID__ static __attribute__((always_inline, nothrow))
#else
#define __DEVICE_VOID__ __DEVICE__
Index: clang/lib/Headers/__clang_cuda_math.h
===================================================================
--- clang/lib/Headers/__clang_cuda_math.h
+++ clang/lib/Headers/__clang_cuda_math.h
@@ -36,7 +36,7 @@
// because the OpenMP overlay requires constexpr functions here but prior to
// c++14 void return functions could not be constexpr.
#pragma push_macro("__DEVICE_VOID__")
-#ifdef __OPENMP_NVPTX__ && defined(__cplusplus) && __cplusplus < 201402L
+#if defined(__OPENMP_NVPTX__) && defined(__cplusplus) && __cplusplus < 201402L
#define __DEVICE_VOID__ static __attribute__((always_inline, nothrow))
#else
#define __DEVICE_VOID__ __DEVICE__
_______________________________________________
cfe-commits mailing list
cfe-commits@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
