Skip to content

Add NVRTC compatibility errors to CUB headers #7079

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
hzaidi05 wants to merge 4 commits into
base: main
Choose a base branch
from
Open

Add NVRTC compatibility errors to CUB headers #7079

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
4 commits
Select commit Hold shift + click to select a range
e72c346
Add NVRTC compatibility warnings to CUB headers
hzaidi05 Jan 5, 2026
423ca5a
Add NVRTC compatibility warnings to CUB headers
hzaidi05 Jan 5, 2026
1d86f38
Merge branch 'fea-5405' of https://github.com/hzaidi05/cccl into fea-…
hzaidi05 Jan 6, 2026
09dc4c1
Update NVRTC compatibility check macro name
hzaidi05 Jan 6, 2026
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
6 changes: 3 additions & 3 deletions cub/cub/cub.cuh
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -12,12 +12,12 @@
// Static configuration
#include <cub/config.cuh>

#ifndef CCCL_DISABLE_CUB_NVRTC_COMPATIBILITY_CHECK
#ifndef CCCL_DISABLE_NVRTC_COMPATIBILITY_CHECK
# if _CCCL_COMPILER(NVRTC)
# error \
"Including <cub/cub.cuh> is not supported when compiling with NVRTC. Include the specific device header instead (e.g. <cub/block/block_reduce.cuh>). You can define CCCL_DISABLE_CUB_NVRTC_COMPATIBILITY_CHECK to disable this warning."
"Including <cub/cub.cuh> is not supported when compiling with NVRTC. Include the specific device header instead (e.g. <cub/block/block_reduce.cuh>). You can define CCCL_DISABLE_NVRTC_COMPATIBILITY_CHECK to disable this warning."
# endif // _CCCL_COMPILER(NVRTC)
#endif // CCCL_DISABLE_CUB_NVRTC_COMPATIBILITY_CHECK
#endif // CCCL_DISABLE_NVRTC_COMPATIBILITY_CHECK

#if defined(_CCCL_IMPLICIT_SYSTEM_HEADER_GCC)
# pragma GCC system_header
Expand Down
7 changes: 7 additions & 0 deletions cub/cub/device/device_adjacent_difference.cuh
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,13 @@

#include <cub/config.cuh>

#ifndef CCCL_DISABLE_NVRTC_COMPATIBILITY_CHECK
# if _CCCL_COMPILER(NVRTC)
# error \
"Including <cub/device/device_adjacent_difference.cuh> is not supported when compiling with NVRTC. Include block-, warp-, or thread-level primitives instead (e.g. <cub/block/block_reduce.cuh>). You can define CCCL_DISABLE_NVRTC_COMPATIBILITY_CHECK to disable this warning."
# endif // _CCCL_COMPILER(NVRTC)
#endif // CCCL_DISABLE_NVRTC_COMPATIBILITY_CHECK

#if defined(_CCCL_IMPLICIT_SYSTEM_HEADER_GCC)
# pragma GCC system_header
#elif defined(_CCCL_IMPLICIT_SYSTEM_HEADER_CLANG)
Expand Down
7 changes: 7 additions & 0 deletions cub/cub/device/device_copy.cuh
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -8,6 +8,13 @@

#include <cub/config.cuh>

#ifndef CCCL_DISABLE_NVRTC_COMPATIBILITY_CHECK
# if _CCCL_COMPILER(NVRTC)
# error \
"Including <cub/device/device_copy.cuh> is not supported when compiling with NVRTC. Include block-, warp-, or thread-level primitives instead (e.g. <cub/block/block_reduce.cuh>). You can define CCCL_DISABLE_NVRTC_COMPATIBILITY_CHECK to disable this warning."
# endif // _CCCL_COMPILER(NVRTC)
#endif // CCCL_DISABLE_NVRTC_COMPATIBILITY_CHECK

#if defined(_CCCL_IMPLICIT_SYSTEM_HEADER_GCC)
# pragma GCC system_header
#elif defined(_CCCL_IMPLICIT_SYSTEM_HEADER_CLANG)
Expand Down
7 changes: 7 additions & 0 deletions cub/cub/device/device_for.cuh
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,13 @@

#include <cub/config.cuh>

#ifndef CCCL_DISABLE_NVRTC_COMPATIBILITY_CHECK
# if _CCCL_COMPILER(NVRTC)
# error \
"Including <cub/device/device_for.cuh> is not supported when compiling with NVRTC. Include block-, warp-, or thread-level primitives instead (e.g. <cub/block/block_reduce.cuh>). You can define CCCL_DISABLE_NVRTC_COMPATIBILITY_CHECK to disable this warning."
# endif // _CCCL_COMPILER(NVRTC)
#endif // CCCL_DISABLE_NVRTC_COMPATIBILITY_CHECK

#if defined(_CCCL_IMPLICIT_SYSTEM_HEADER_GCC)
# pragma GCC system_header
#elif defined(_CCCL_IMPLICIT_SYSTEM_HEADER_CLANG)
Expand Down
7 changes: 7 additions & 0 deletions cub/cub/device/device_histogram.cuh
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -10,6 +10,13 @@

#include <cub/config.cuh>

#ifndef CCCL_DISABLE_NVRTC_COMPATIBILITY_CHECK
# if _CCCL_COMPILER(NVRTC)
# error \
"Including <cub/device/device_histogram.cuh> is not supported when compiling with NVRTC. Include block-, warp-, or thread-level primitives instead (e.g. <cub/block/block_reduce.cuh>). You can define CCCL_DISABLE_NVRTC_COMPATIBILITY_CHECK to disable this warning."
# endif // _CCCL_COMPILER(NVRTC)
#endif // CCCL_DISABLE_NVRTC_COMPATIBILITY_CHECK

#if defined(_CCCL_IMPLICIT_SYSTEM_HEADER_GCC)
# pragma GCC system_header
#elif defined(_CCCL_IMPLICIT_SYSTEM_HEADER_CLANG)
Expand Down
7 changes: 7 additions & 0 deletions cub/cub/device/device_memcpy.cuh
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -8,6 +8,13 @@

#include <cub/config.cuh>

#ifndef CCCL_DISABLE_NVRTC_COMPATIBILITY_CHECK
# if _CCCL_COMPILER(NVRTC)
# error \
"Including <cub/device/device_memcpy.cuh> is not supported when compiling with NVRTC. Include block-, warp-, or thread-level primitives instead (e.g. <cub/block/block_reduce.cuh>). You can define CCCL_DISABLE_NVRTC_COMPATIBILITY_CHECK to disable this warning."
# endif // _CCCL_COMPILER(NVRTC)
#endif // CCCL_DISABLE_NVRTC_COMPATIBILITY_CHECK

#if defined(_CCCL_IMPLICIT_SYSTEM_HEADER_GCC)
# pragma GCC system_header
#elif defined(_CCCL_IMPLICIT_SYSTEM_HEADER_CLANG)
Expand Down
7 changes: 7 additions & 0 deletions cub/cub/device/device_merge.cuh
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,13 @@

#include <cub/config.cuh>

#ifndef CCCL_DISABLE_NVRTC_COMPATIBILITY_CHECK
# if _CCCL_COMPILER(NVRTC)
# error \
"Including <cub/device/device_merge.cuh> is not supported when compiling with NVRTC. Include block-, warp-, or thread-level primitives instead (e.g. <cub/block/block_reduce.cuh>). You can define CCCL_DISABLE_NVRTC_COMPATIBILITY_CHECK to disable this warning."
# endif // _CCCL_COMPILER(NVRTC)
#endif // CCCL_DISABLE_NVRTC_COMPATIBILITY_CHECK

#if defined(_CCCL_IMPLICIT_SYSTEM_HEADER_GCC)
# pragma GCC system_header
#elif defined(_CCCL_IMPLICIT_SYSTEM_HEADER_CLANG)
Expand Down
7 changes: 7 additions & 0 deletions cub/cub/device/device_merge_sort.cuh
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,13 @@

#include <cub/config.cuh>

#ifndef CCCL_DISABLE_NVRTC_COMPATIBILITY_CHECK
# if _CCCL_COMPILER(NVRTC)
# error \
"Including <cub/device/device_merge_sort.cuh> is not supported when compiling with NVRTC. Include block-, warp-, or thread-level primitives instead (e.g. <cub/block/block_reduce.cuh>). You can define CCCL_DISABLE_NVRTC_COMPATIBILITY_CHECK to disable this warning."
# endif // _CCCL_COMPILER(NVRTC)
#endif // CCCL_DISABLE_NVRTC_COMPATIBILITY_CHECK

#if defined(_CCCL_IMPLICIT_SYSTEM_HEADER_GCC)
# pragma GCC system_header
#elif defined(_CCCL_IMPLICIT_SYSTEM_HEADER_CLANG)
Expand Down
7 changes: 7 additions & 0 deletions cub/cub/device/device_partition.cuh
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -10,6 +10,13 @@

#include <cub/config.cuh>

#ifndef CCCL_DISABLE_NVRTC_COMPATIBILITY_CHECK
# if _CCCL_COMPILER(NVRTC)
# error \
"Including <cub/device/device_partition.cuh> is not supported when compiling with NVRTC. Include block-, warp-, or thread-level primitives instead (e.g. <cub/block/block_reduce.cuh>). You can define CCCL_DISABLE_NVRTC_COMPATIBILITY_CHECK to disable this warning."
# endif // _CCCL_COMPILER(NVRTC)
#endif // CCCL_DISABLE_NVRTC_COMPATIBILITY_CHECK

#if defined(_CCCL_IMPLICIT_SYSTEM_HEADER_GCC)
# pragma GCC system_header
#elif defined(_CCCL_IMPLICIT_SYSTEM_HEADER_CLANG)
Expand Down
7 changes: 7 additions & 0 deletions cub/cub/device/device_radix_sort.cuh
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -10,6 +10,13 @@

#include <cub/config.cuh>

#ifndef CCCL_DISABLE_NVRTC_COMPATIBILITY_CHECK
# if _CCCL_COMPILER(NVRTC)
# error \
"Including <cub/device/device_radix_sort.cuh> is not supported when compiling with NVRTC. Include block-, warp-, or thread-level primitives instead (e.g. <cub/block/block_reduce.cuh>). You can define CCCL_DISABLE_NVRTC_COMPATIBILITY_CHECK to disable this warning."
# endif // _CCCL_COMPILER(NVRTC)
#endif // CCCL_DISABLE_NVRTC_COMPATIBILITY_CHECK

#if defined(_CCCL_IMPLICIT_SYSTEM_HEADER_GCC)
# pragma GCC system_header
#elif defined(_CCCL_IMPLICIT_SYSTEM_HEADER_CLANG)
Expand Down
7 changes: 7 additions & 0 deletions cub/cub/device/device_reduce.cuh
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -10,6 +10,13 @@

#include <cub/config.cuh>

#ifndef CCCL_DISABLE_NVRTC_COMPATIBILITY_CHECK
# if _CCCL_COMPILER(NVRTC)
# error \
"Including <cub/device/device_reduce.cuh> is not supported when compiling with NVRTC. Include block-, warp-, or thread-level primitives instead (e.g. <cub/block/block_reduce.cuh>). You can define CCCL_DISABLE_NVRTC_COMPATIBILITY_CHECK to disable this warning."
# endif // _CCCL_COMPILER(NVRTC)
#endif // CCCL_DISABLE_NVRTC_COMPATIBILITY_CHECK

#if defined(_CCCL_IMPLICIT_SYSTEM_HEADER_GCC)
# pragma GCC system_header
#elif defined(_CCCL_IMPLICIT_SYSTEM_HEADER_CLANG)
Expand Down
7 changes: 7 additions & 0 deletions cub/cub/device/device_run_length_encode.cuh
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -12,6 +12,13 @@

#include <cuda/std/__functional/invoke.h>

#ifndef CCCL_DISABLE_NVRTC_COMPATIBILITY_CHECK
# if _CCCL_COMPILER(NVRTC)
# error \
"Including <cub/device/device_run_length_encode.cuh> is not supported when compiling with NVRTC. Include block-, warp-, or thread-level primitives instead (e.g. <cub/block/block_reduce.cuh>). You can define CCCL_DISABLE_NVRTC_COMPATIBILITY_CHECK to disable this warning."
# endif // _CCCL_COMPILER(NVRTC)
#endif // CCCL_DISABLE_NVRTC_COMPATIBILITY_CHECK

#if defined(_CCCL_IMPLICIT_SYSTEM_HEADER_GCC)
# pragma GCC system_header
#elif defined(_CCCL_IMPLICIT_SYSTEM_HEADER_CLANG)
Expand Down
7 changes: 7 additions & 0 deletions cub/cub/device/device_scan.cuh
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -10,6 +10,13 @@

#include <cub/config.cuh>

#ifndef CCCL_DISABLE_NVRTC_COMPATIBILITY_CHECK
# if _CCCL_COMPILER(NVRTC)
# error \
"Including <cub/device/device_scan.cuh> is not supported when compiling with NVRTC. Include block-, warp-, or thread-level primitives instead (e.g. <cub/block/block_reduce.cuh>). You can define CCCL_DISABLE_NVRTC_COMPATIBILITY_CHECK to disable this warning."
# endif // _CCCL_COMPILER(NVRTC)
#endif // CCCL_DISABLE_NVRTC_COMPATIBILITY_CHECK

#if defined(_CCCL_IMPLICIT_SYSTEM_HEADER_GCC)
# pragma GCC system_header
#elif defined(_CCCL_IMPLICIT_SYSTEM_HEADER_CLANG)
Expand Down
7 changes: 7 additions & 0 deletions cub/cub/device/device_segmented_radix_sort.cuh
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -10,6 +10,13 @@

#include <cub/config.cuh>

#ifndef CCCL_DISABLE_NVRTC_COMPATIBILITY_CHECK
# if _CCCL_COMPILER(NVRTC)
# error \
"Including <cub/device/device_segmented_radix_sort.cuh> is not supported when compiling with NVRTC. Include block-, warp-, or thread-level primitives instead (e.g. <cub/block/block_reduce.cuh>). You can define CCCL_DISABLE_NVRTC_COMPATIBILITY_CHECK to disable this warning."
# endif // _CCCL_COMPILER(NVRTC)
#endif // CCCL_DISABLE_NVRTC_COMPATIBILITY_CHECK

#if defined(_CCCL_IMPLICIT_SYSTEM_HEADER_GCC)
# pragma GCC system_header
#elif defined(_CCCL_IMPLICIT_SYSTEM_HEADER_CLANG)
Expand Down
7 changes: 7 additions & 0 deletions cub/cub/device/device_segmented_reduce.cuh
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -10,6 +10,13 @@

#include <cub/config.cuh>

#ifndef CCCL_DISABLE_NVRTC_COMPATIBILITY_CHECK
# if _CCCL_COMPILER(NVRTC)
# error \
"Including <cub/device/device_segmented_reduce.cuh> is not supported when compiling with NVRTC. Include block-, warp-, or thread-level primitives instead (e.g. <cub/block/block_reduce.cuh>). You can define CCCL_DISABLE_NVRTC_COMPATIBILITY_CHECK to disable this warning."
# endif // _CCCL_COMPILER(NVRTC)
#endif // CCCL_DISABLE_NVRTC_COMPATIBILITY_CHECK

#if defined(_CCCL_IMPLICIT_SYSTEM_HEADER_GCC)
# pragma GCC system_header
#elif defined(_CCCL_IMPLICIT_SYSTEM_HEADER_CLANG)
Expand Down
7 changes: 7 additions & 0 deletions cub/cub/device/device_segmented_scan.cuh
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -9,6 +9,13 @@

#include <cub/config.cuh>

#ifndef CCCL_DISABLE_NVRTC_COMPATIBILITY_CHECK
# if _CCCL_COMPILER(NVRTC)
# error \
"Including <cub/device/device_segmented_scan.cuh> is not supported when compiling with NVRTC. Include block-, warp-, or thread-level primitives instead (e.g. <cub/block/block_reduce.cuh>). You can define CCCL_DISABLE_NVRTC_COMPATIBILITY_CHECK to disable this warning."
# endif // _CCCL_COMPILER(NVRTC)
#endif // CCCL_DISABLE_NVRTC_COMPATIBILITY_CHECK

#if defined(_CCCL_IMPLICIT_SYSTEM_HEADER_GCC)
# pragma GCC system_header
#elif defined(_CCCL_IMPLICIT_SYSTEM_HEADER_CLANG)
Expand Down
7 changes: 7 additions & 0 deletions cub/cub/device/device_segmented_sort.cuh
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -9,6 +9,13 @@

#include <cub/config.cuh>

#ifndef CCCL_DISABLE_NVRTC_COMPATIBILITY_CHECK
# if _CCCL_COMPILER(NVRTC)
# error \
"Including <cub/device/device_segmented_sort.cuh> is not supported when compiling with NVRTC. Include block-, warp-, or thread-level primitives instead (e.g. <cub/block/block_reduce.cuh>). You can define CCCL_DISABLE_NVRTC_COMPATIBILITY_CHECK to disable this warning."
# endif // _CCCL_COMPILER(NVRTC)
#endif // CCCL_DISABLE_NVRTC_COMPATIBILITY_CHECK

#if defined(_CCCL_IMPLICIT_SYSTEM_HEADER_GCC)
# pragma GCC system_header
#elif defined(_CCCL_IMPLICIT_SYSTEM_HEADER_CLANG)
Expand Down
7 changes: 7 additions & 0 deletions cub/cub/device/device_select.cuh
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -10,6 +10,13 @@

#include <cub/config.cuh>

#ifndef CCCL_DISABLE_NVRTC_COMPATIBILITY_CHECK
# if _CCCL_COMPILER(NVRTC)
# error \
"Including <cub/device/device_select.cuh> is not supported when compiling with NVRTC. Include block-, warp-, or thread-level primitives instead (e.g. <cub/block/block_reduce.cuh>). You can define CCCL_DISABLE_NVRTC_COMPATIBILITY_CHECK to disable this warning."
# endif // _CCCL_COMPILER(NVRTC)
#endif // CCCL_DISABLE_NVRTC_COMPATIBILITY_CHECK

#if defined(_CCCL_IMPLICIT_SYSTEM_HEADER_GCC)
# pragma GCC system_header
#elif defined(_CCCL_IMPLICIT_SYSTEM_HEADER_CLANG)
Expand Down
7 changes: 7 additions & 0 deletions cub/cub/device/device_topk.cuh
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -9,6 +9,13 @@

#include <cub/config.cuh>

#ifndef CCCL_DISABLE_NVRTC_COMPATIBILITY_CHECK
# if _CCCL_COMPILER(NVRTC)
# error \
"Including <cub/device/device_topk.cuh> is not supported when compiling with NVRTC. Include block-, warp-, or thread-level primitives instead (e.g. <cub/block/block_reduce.cuh>). You can define CCCL_DISABLE_NVRTC_COMPATIBILITY_CHECK to disable this warning."
# endif // _CCCL_COMPILER(NVRTC)
#endif // CCCL_DISABLE_NVRTC_COMPATIBILITY_CHECK

#if defined(_CCCL_IMPLICIT_SYSTEM_HEADER_GCC)
# pragma GCC system_header
#elif defined(_CCCL_IMPLICIT_SYSTEM_HEADER_CLANG)
Expand Down
7 changes: 7 additions & 0 deletions cub/cub/device/device_transform.cuh
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,13 @@

#include <cub/config.cuh>

#ifndef CCCL_DISABLE_NVRTC_COMPATIBILITY_CHECK
# if _CCCL_COMPILER(NVRTC)
# error \
"Including <cub/device/device_transform.cuh> is not supported when compiling with NVRTC. Include block-, warp-, or thread-level primitives instead (e.g. <cub/block/block_reduce.cuh>). You can define CCCL_DISABLE_NVRTC_COMPATIBILITY_CHECK to disable this warning."
# endif // _CCCL_COMPILER(NVRTC)
#endif // CCCL_DISABLE_NVRTC_COMPATIBILITY_CHECK

#if defined(_CCCL_IMPLICIT_SYSTEM_HEADER_GCC)
# pragma GCC system_header
#elif defined(_CCCL_IMPLICIT_SYSTEM_HEADER_CLANG)
Expand Down
7 changes: 7 additions & 0 deletions cub/cub/util_allocator.cuh
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -11,6 +11,13 @@

#include <cub/config.cuh>

#ifndef CCCL_DISABLE_NVRTC_COMPATIBILITY_CHECK
# if _CCCL_COMPILER(NVRTC)
# error \
"Including <cub/util_allocator.cuh> is not supported when compiling with NVRTC, which supports device code only. You can define CCCL_DISABLE_NVRTC_COMPATIBILITY_CHECK to disable this warning."
# endif // _CCCL_COMPILER(NVRTC)
#endif // CCCL_DISABLE_NVRTC_COMPATIBILITY_CHECK

#if defined(_CCCL_IMPLICIT_SYSTEM_HEADER_GCC)
# pragma GCC system_header
#elif defined(_CCCL_IMPLICIT_SYSTEM_HEADER_CLANG)
Expand Down
Loading