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Add NVRTC compatibility errors to CUB headers #7079

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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
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7 changes: 7 additions & 0 deletions cub/cub/device/device_adjacent_difference.cuh
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Expand Up @@ -5,6 +5,13 @@

#include <cub/config.cuh>

#ifndef CCCL_DISABLE_CUB_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_CUB_NVRTC_COMPATIBILITY_CHECK to disable this warning."
# endif // _CCCL_COMPILER(NVRTC)
#endif // CCCL_DISABLE_CUB_NVRTC_COMPATIBILITY_CHECK

#if defined(_CCCL_IMPLICIT_SYSTEM_HEADER_GCC)
# pragma GCC system_header
#elif defined(_CCCL_IMPLICIT_SYSTEM_HEADER_CLANG)
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7 changes: 7 additions & 0 deletions cub/cub/device/device_copy.cuh
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Expand Up @@ -8,6 +8,13 @@

#include <cub/config.cuh>

#ifndef CCCL_DISABLE_CUB_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_CUB_NVRTC_COMPATIBILITY_CHECK to disable this warning."
# endif // _CCCL_COMPILER(NVRTC)
#endif // CCCL_DISABLE_CUB_NVRTC_COMPATIBILITY_CHECK

#if defined(_CCCL_IMPLICIT_SYSTEM_HEADER_GCC)
# pragma GCC system_header
#elif defined(_CCCL_IMPLICIT_SYSTEM_HEADER_CLANG)
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7 changes: 7 additions & 0 deletions cub/cub/device/device_for.cuh
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#include <cub/config.cuh>

#ifndef CCCL_DISABLE_CUB_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_CUB_NVRTC_COMPATIBILITY_CHECK to disable this warning."
# endif // _CCCL_COMPILER(NVRTC)
#endif // CCCL_DISABLE_CUB_NVRTC_COMPATIBILITY_CHECK

#if defined(_CCCL_IMPLICIT_SYSTEM_HEADER_GCC)
# pragma GCC system_header
#elif defined(_CCCL_IMPLICIT_SYSTEM_HEADER_CLANG)
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7 changes: 7 additions & 0 deletions cub/cub/device/device_histogram.cuh
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Expand Up @@ -10,6 +10,13 @@

#include <cub/config.cuh>

#ifndef CCCL_DISABLE_CUB_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_CUB_NVRTC_COMPATIBILITY_CHECK to disable this warning."
# endif // _CCCL_COMPILER(NVRTC)
#endif // CCCL_DISABLE_CUB_NVRTC_COMPATIBILITY_CHECK

#if defined(_CCCL_IMPLICIT_SYSTEM_HEADER_GCC)
# pragma GCC system_header
#elif defined(_CCCL_IMPLICIT_SYSTEM_HEADER_CLANG)
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7 changes: 7 additions & 0 deletions cub/cub/device/device_memcpy.cuh
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#include <cub/config.cuh>

#ifndef CCCL_DISABLE_CUB_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_CUB_NVRTC_COMPATIBILITY_CHECK to disable this warning."
# endif // _CCCL_COMPILER(NVRTC)
#endif // CCCL_DISABLE_CUB_NVRTC_COMPATIBILITY_CHECK

#if defined(_CCCL_IMPLICIT_SYSTEM_HEADER_GCC)
# pragma GCC system_header
#elif defined(_CCCL_IMPLICIT_SYSTEM_HEADER_CLANG)
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7 changes: 7 additions & 0 deletions cub/cub/device/device_merge.cuh
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Expand Up @@ -5,6 +5,13 @@

#include <cub/config.cuh>

#ifndef CCCL_DISABLE_CUB_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_CUB_NVRTC_COMPATIBILITY_CHECK to disable this warning."
# endif // _CCCL_COMPILER(NVRTC)
#endif // CCCL_DISABLE_CUB_NVRTC_COMPATIBILITY_CHECK

#if defined(_CCCL_IMPLICIT_SYSTEM_HEADER_GCC)
# pragma GCC system_header
#elif defined(_CCCL_IMPLICIT_SYSTEM_HEADER_CLANG)
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7 changes: 7 additions & 0 deletions cub/cub/device/device_merge_sort.cuh
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#include <cub/config.cuh>

#ifndef CCCL_DISABLE_CUB_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_CUB_NVRTC_COMPATIBILITY_CHECK to disable this warning."
# endif // _CCCL_COMPILER(NVRTC)
#endif // CCCL_DISABLE_CUB_NVRTC_COMPATIBILITY_CHECK

#if defined(_CCCL_IMPLICIT_SYSTEM_HEADER_GCC)
# pragma GCC system_header
#elif defined(_CCCL_IMPLICIT_SYSTEM_HEADER_CLANG)
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7 changes: 7 additions & 0 deletions cub/cub/device/device_partition.cuh
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Expand Up @@ -10,6 +10,13 @@

#include <cub/config.cuh>

#ifndef CCCL_DISABLE_CUB_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_CUB_NVRTC_COMPATIBILITY_CHECK to disable this warning."
# endif // _CCCL_COMPILER(NVRTC)
#endif // CCCL_DISABLE_CUB_NVRTC_COMPATIBILITY_CHECK

#if defined(_CCCL_IMPLICIT_SYSTEM_HEADER_GCC)
# pragma GCC system_header
#elif defined(_CCCL_IMPLICIT_SYSTEM_HEADER_CLANG)
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7 changes: 7 additions & 0 deletions cub/cub/device/device_radix_sort.cuh
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#include <cub/config.cuh>

#ifndef CCCL_DISABLE_CUB_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_CUB_NVRTC_COMPATIBILITY_CHECK to disable this warning."
# endif // _CCCL_COMPILER(NVRTC)
#endif // CCCL_DISABLE_CUB_NVRTC_COMPATIBILITY_CHECK

#if defined(_CCCL_IMPLICIT_SYSTEM_HEADER_GCC)
# pragma GCC system_header
#elif defined(_CCCL_IMPLICIT_SYSTEM_HEADER_CLANG)
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7 changes: 7 additions & 0 deletions cub/cub/device/device_reduce.cuh
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Expand Up @@ -10,6 +10,13 @@

#include <cub/config.cuh>

#ifndef CCCL_DISABLE_CUB_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_CUB_NVRTC_COMPATIBILITY_CHECK to disable this warning."
# endif // _CCCL_COMPILER(NVRTC)
#endif // CCCL_DISABLE_CUB_NVRTC_COMPATIBILITY_CHECK

#if defined(_CCCL_IMPLICIT_SYSTEM_HEADER_GCC)
# pragma GCC system_header
#elif defined(_CCCL_IMPLICIT_SYSTEM_HEADER_CLANG)
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7 changes: 7 additions & 0 deletions cub/cub/device/device_run_length_encode.cuh
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Expand Up @@ -12,6 +12,13 @@

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

#ifndef CCCL_DISABLE_CUB_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_CUB_NVRTC_COMPATIBILITY_CHECK to disable this warning."
# endif // _CCCL_COMPILER(NVRTC)
#endif // CCCL_DISABLE_CUB_NVRTC_COMPATIBILITY_CHECK

#if defined(_CCCL_IMPLICIT_SYSTEM_HEADER_GCC)
# pragma GCC system_header
#elif defined(_CCCL_IMPLICIT_SYSTEM_HEADER_CLANG)
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7 changes: 7 additions & 0 deletions cub/cub/device/device_scan.cuh
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#include <cub/config.cuh>

#ifndef CCCL_DISABLE_CUB_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_CUB_NVRTC_COMPATIBILITY_CHECK to disable this warning."
# endif // _CCCL_COMPILER(NVRTC)
#endif // CCCL_DISABLE_CUB_NVRTC_COMPATIBILITY_CHECK

#if defined(_CCCL_IMPLICIT_SYSTEM_HEADER_GCC)
# pragma GCC system_header
#elif defined(_CCCL_IMPLICIT_SYSTEM_HEADER_CLANG)
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7 changes: 7 additions & 0 deletions cub/cub/device/device_segmented_radix_sort.cuh
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#include <cub/config.cuh>

#ifndef CCCL_DISABLE_CUB_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_CUB_NVRTC_COMPATIBILITY_CHECK to disable this warning."
# endif // _CCCL_COMPILER(NVRTC)
#endif // CCCL_DISABLE_CUB_NVRTC_COMPATIBILITY_CHECK

#if defined(_CCCL_IMPLICIT_SYSTEM_HEADER_GCC)
# pragma GCC system_header
#elif defined(_CCCL_IMPLICIT_SYSTEM_HEADER_CLANG)
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7 changes: 7 additions & 0 deletions cub/cub/device/device_segmented_reduce.cuh
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#include <cub/config.cuh>

#ifndef CCCL_DISABLE_CUB_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_CUB_NVRTC_COMPATIBILITY_CHECK to disable this warning."
# endif // _CCCL_COMPILER(NVRTC)
#endif // CCCL_DISABLE_CUB_NVRTC_COMPATIBILITY_CHECK

#if defined(_CCCL_IMPLICIT_SYSTEM_HEADER_GCC)
# pragma GCC system_header
#elif defined(_CCCL_IMPLICIT_SYSTEM_HEADER_CLANG)
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7 changes: 7 additions & 0 deletions cub/cub/device/device_segmented_scan.cuh
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#include <cub/config.cuh>

#ifndef CCCL_DISABLE_CUB_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_CUB_NVRTC_COMPATIBILITY_CHECK to disable this warning."
# endif // _CCCL_COMPILER(NVRTC)
#endif // CCCL_DISABLE_CUB_NVRTC_COMPATIBILITY_CHECK

#if defined(_CCCL_IMPLICIT_SYSTEM_HEADER_GCC)
# pragma GCC system_header
#elif defined(_CCCL_IMPLICIT_SYSTEM_HEADER_CLANG)
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7 changes: 7 additions & 0 deletions cub/cub/device/device_segmented_sort.cuh
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Expand Up @@ -9,6 +9,13 @@

#include <cub/config.cuh>

#ifndef CCCL_DISABLE_CUB_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_CUB_NVRTC_COMPATIBILITY_CHECK to disable this warning."
# endif // _CCCL_COMPILER(NVRTC)
#endif // CCCL_DISABLE_CUB_NVRTC_COMPATIBILITY_CHECK

#if defined(_CCCL_IMPLICIT_SYSTEM_HEADER_GCC)
# pragma GCC system_header
#elif defined(_CCCL_IMPLICIT_SYSTEM_HEADER_CLANG)
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7 changes: 7 additions & 0 deletions cub/cub/device/device_select.cuh
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#include <cub/config.cuh>

#ifndef CCCL_DISABLE_CUB_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_CUB_NVRTC_COMPATIBILITY_CHECK to disable this warning."
# endif // _CCCL_COMPILER(NVRTC)
#endif // CCCL_DISABLE_CUB_NVRTC_COMPATIBILITY_CHECK

#if defined(_CCCL_IMPLICIT_SYSTEM_HEADER_GCC)
# pragma GCC system_header
#elif defined(_CCCL_IMPLICIT_SYSTEM_HEADER_CLANG)
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7 changes: 7 additions & 0 deletions cub/cub/device/device_topk.cuh
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#include <cub/config.cuh>

#ifndef CCCL_DISABLE_CUB_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_CUB_NVRTC_COMPATIBILITY_CHECK to disable this warning."
# endif // _CCCL_COMPILER(NVRTC)
#endif // CCCL_DISABLE_CUB_NVRTC_COMPATIBILITY_CHECK

#if defined(_CCCL_IMPLICIT_SYSTEM_HEADER_GCC)
# pragma GCC system_header
#elif defined(_CCCL_IMPLICIT_SYSTEM_HEADER_CLANG)
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7 changes: 7 additions & 0 deletions cub/cub/device/device_transform.cuh
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#include <cub/config.cuh>

#ifndef CCCL_DISABLE_CUB_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_CUB_NVRTC_COMPATIBILITY_CHECK to disable this warning."
# endif // _CCCL_COMPILER(NVRTC)
#endif // CCCL_DISABLE_CUB_NVRTC_COMPATIBILITY_CHECK

#if defined(_CCCL_IMPLICIT_SYSTEM_HEADER_GCC)
# pragma GCC system_header
#elif defined(_CCCL_IMPLICIT_SYSTEM_HEADER_CLANG)
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7 changes: 7 additions & 0 deletions cub/cub/util_allocator.cuh
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#include <cub/config.cuh>

#ifndef CCCL_DISABLE_CUB_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_CUB_NVRTC_COMPATIBILITY_CHECK to disable this warning."
# endif // _CCCL_COMPILER(NVRTC)
#endif // CCCL_DISABLE_CUB_NVRTC_COMPATIBILITY_CHECK

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