Macro __SIZEOF_LONG__ is not standardized and MSVC does not define it. Therefore the errors below are seen with MSVC:
../lib/mldev/mldev_utils_scalar.c(465): error C2065: '__SIZEOF_LONG__': undeclared identifier ../lib/mldev/mldev_utils_scalar.c(478): error C2051: case expression not constant ../lib/mldev/mldev_utils_scalar_bfloat16.c(33): error C2065: '__SIZEOF_LONG__': undeclared identifier ../lib/mldev/mldev_utils_scalar_bfloat16.c(49): error C2051: case expression not constant Turns out that the places where __SIZEOF_LONG__ is currently being used can equally well use sizeof(long) instead. v3: * added prefix RTE_ to BITS_PER_LONG* and moved them to rte_common.h * defined PLT_BITS_PER_LONG* in drivers/common/cnxk/roc_platform.h to avoid warnings from checkpatches.sh like: Warning in drivers/common/cnxk/roc_bits.h: Warning in drivers/common/cnxk/roc_ie_ot.h: Warning in drivers/common/cnxk/roc_ie_ot_tls.h: Use plt_ symbols instead of rte_ API in cnxk base driver It can be seen that the same was done in the past for similar macros like PLT_CACHE_LINE_SIZE v2: * fixed typo in commit message Andre Muezerie (7): lib/eal: eliminate dependency on non-portable __SIZEOF_LONG__ drivers/bus: eliminate dependency on non-portable __SIZEOF_LONG__ drivers/common: eliminate dependency on non-portable __SIZEOF_LONG__ drivers/dma: eliminate dependency on non-portable __SIZEOF_LONG__ drivers/net: eliminate dependency on non-portable __SIZEOF_LONG__ drivers/raw: eliminate dependency on non-portable __SIZEOF_LONG__ lib/mldev: eliminate dependency on non-portable __SIZEOF_LONG__ drivers/bus/fslmc/mc/fsl_mc_cmd.h | 3 +-- drivers/common/cnxk/cnxk_security_ar.h | 4 ++-- drivers/common/cnxk/roc_bits.h | 13 ++++--------- drivers/common/cnxk/roc_ie_ot.h | 4 ++-- drivers/common/cnxk/roc_ie_ot_tls.h | 5 +++-- drivers/common/cnxk/roc_platform.h | 2 ++ drivers/common/nfp/nfp_platform.h | 8 +++----- drivers/dma/dpaa/dpaa_qdma.h | 3 +-- drivers/dma/hisilicon/hisi_dmadev.h | 3 +-- drivers/net/ena/base/ena_plat_dpdk.h | 6 ++---- drivers/net/hns3/hns3_ethdev.h | 3 +-- drivers/raw/ifpga/base/opae_osdep.h | 12 ++++-------- lib/eal/include/rte_common.h | 5 +++++ lib/mldev/mldev_utils_scalar.h | 6 +----- 14 files changed, 32 insertions(+), 45 deletions(-) -- 2.47.0.vfs.0.3