From: Cordell Bloor Date: Fri, 2 Dec 2022 01:58:19 -0700 Subject: hide kernel symbols ROCSPARSE_KERNEL exists because the early versions of HIP for Windows did not use weak symbols for kernels even when they were inline. While it was defined in a public header, the define was intended for internal use within the library, adding `static` on Windows to work around that bug. This patch adds `static` to Linux as well. It seems that kernels are unaffected by -fvisibility=hidden. To ensure that there are no name collisions between rocSPARSE kernels and application kernels, the rocSPARSE kernels will be marked as static. Fixed upstream in 4fd6929bd4204f3492fe672ba24e310b7707282e. --- library/include/rocsparse-types.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/library/include/rocsparse-types.h b/library/include/rocsparse-types.h index 486c40d..43523cf 100644 --- a/library/include/rocsparse-types.h +++ b/library/include/rocsparse-types.h @@ -37,7 +37,7 @@ #define ROCSPARSE_KERNEL __global__ static #define ROCSPARSE_DEVICE_ILF __device__ __forceinline__ #else -#define ROCSPARSE_KERNEL __global__ +#define ROCSPARSE_KERNEL __global__ static #define ROCSPARSE_DEVICE_ILF __device__ #endif