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Define __GCC_CONSTRUCTIVE/DESTRUCTIVE_SIZE on macOS [GH #319] #321

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Define __GCC_CONSTRUCTIVE/DESTRUCTIVE_SIZE on macOS [GH #319] #321

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7160e76
Define __GCC_CONSTRUCTIVE/DESTRUCTIVE_SIZE on macOS [GH #319]
mborland Oct 16, 2026
a4e8327
Fix issue number []
mborland Oct 17, 2026
2aa4493
Update the predef macro table generator, and rerun for mac []
mborland Oct 19, 2026
1729d15
Add more extensive rationale []
mborland Oct 19, 2026
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94 changes: 81 additions & 13 deletions bases/cmake-native/macos-arm/clang/lib/predefined_macros.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -30,28 +30,55 @@
# the characters until the end of the line are used as the macro value.
#
# Created by make_predef_macro_table
# Thu Oct 17 16:13:17 EDT 2024
# Mon Oct 19 10:30:08 EDT 2026
#
# C compiler information
# command: /usr/bin/clang
#
# Apple clang version 15.0.0 (clang-1500.3.9.4)
# Target: arm64-apple-darwin23.4.0
# Apple clang version 21.0.0 (clang-2100.3.34.2)
# Target: arm64-apple-darwin27.0.0
# Thread model: posix
# InstalledDir: /Library/Developer/CommandLineTools/usr/bin
#
# C++ compiler information
# command: /usr/bin/clang
#
# Apple clang version 15.0.0 (clang-1500.3.9.4)
# Target: arm64-apple-darwin23.4.0
# Apple clang version 21.0.0 (clang-2100.3.34.2)
# Target: arm64-apple-darwin27.0.0
# Thread model: posix
# InstalledDir: /Library/Developer/CommandLineTools/usr/bin
#
clang_cpp no __DEPRECATED 1
clang_cpp no __GNUG__ 4
clang_cpp no __GXX_EXPERIMENTAL_CXX0X__ 1
clang_cpp no __GXX_WEAK__ 1
clang_cpp no __private_extern__ extern
clang no TARGET_IPHONE_SIMULATOR 0
clang no TARGET_OS_ARROW 1
clang no TARGET_OS_BRIDGE 0
clang no TARGET_OS_DRIVERKIT 0
clang no TARGET_OS_EMBEDDED 0
clang no TARGET_OS_FIRMWARE 0
clang no TARGET_OS_IOS 0
clang no TARGET_OS_IOSMAC 0
clang no TARGET_OS_IPHONE 0
clang no TARGET_OS_KERNELKIT 0
clang no TARGET_OS_LINUX 0
clang no TARGET_OS_MAC 1
clang no TARGET_OS_MACCATALYST 0
clang no TARGET_OS_NANO 0
clang no TARGET_OS_OSX 1
clang no TARGET_OS_SIMULATOR 0
clang no TARGET_OS_TV 0
clang no TARGET_OS_UEFI 0
clang no TARGET_OS_UIKITFORMAC 0
clang no TARGET_OS_UNIX 0
clang no TARGET_OS_VISION 0
clang no TARGET_OS_WATCH 0
clang no TARGET_OS_WIN32 0
clang no TARGET_OS_WINDOWS 0
clang no TARGET_OS_XR 0
clang no _HAS_BUILTIN_AVAILABLE_FEATS 1
clang no _LP64 1
clang no __AARCH64EL__ 1
clang no __AARCH64_CMODEL_SMALL__ 1
Expand All @@ -60,16 +87,19 @@ clang no __APPLE_CC__ 6000
clang no __APPLE__ 1
clang no __ARM64_ARCH_8__ 1
clang no __ARM_64BIT_STATE 1
clang no __ARM_ACLE 200
clang no __ARM_ACLE 202420
clang no __ARM_ACLE_VERSION(year,quarter,patch) (100 * (year) + 10 * (quarter) + (patch))
clang no __ARM_ALIGN_MAX_STACK_PWR 4
clang no __ARM_ARCH 8
clang no __ARM_ARCH_8_2__ 1
clang no __ARM_ARCH_8_3__ 1
clang no __ARM_ARCH_8_4__ 1
clang no __ARM_ARCH_8_5__ 1
clang no __ARM_ARCH_ISA_A64 1
clang no __ARM_ARCH_PROFILE 'A'
clang no __ARM_FEATURE_AES 1
clang no __ARM_FEATURE_ATOMICS 1
clang no __ARM_FEATURE_BTI 1
clang no __ARM_FEATURE_CLZ 1
clang no __ARM_FEATURE_COMPLEX 1
clang no __ARM_FEATURE_CRC32 1
Expand All @@ -86,23 +116,25 @@ clang no __ARM_FEATURE_IDIV 1
clang no __ARM_FEATURE_JCVT 1
clang no __ARM_FEATURE_LDREX 0xF
clang no __ARM_FEATURE_NUMERIC_MAXMIN 1
clang no __ARM_FEATURE_PAUTH 1
clang no __ARM_FEATURE_QRDMX 1
clang no __ARM_FEATURE_RCPC 1
clang no __ARM_FEATURE_SHA2 1
clang no __ARM_FEATURE_SHA3 1
clang no __ARM_FEATURE_SHA512 1
clang no __ARM_FEATURE_SM3 1
clang no __ARM_FEATURE_SM4 1
clang no __ARM_FEATURE_UNALIGNED 1
clang no __ARM_FP16_ARGS 1
clang no __ARM_FP16_FORMAT_IEEE 1
clang no __ARM_FP 0xE
clang no __ARM_NEON 1
clang no __ARM_NEON_FP 0xE
clang no __ARM_NEON_SVE_BRIDGE 1
clang no __ARM_NEON__ 1
clang no __ARM_PCS_AAPCS64 1
clang no __ARM_SIZEOF_MINIMAL_ENUM 4
clang no __ARM_SIZEOF_WCHAR_T 4
clang no __ARM_STATE_ZA 1
clang no __ARM_STATE_ZT0 1
clang no __ATOMIC_ACQUIRE 2
clang no __ATOMIC_ACQ_REL 4
clang no __ATOMIC_CONSUME 1
Expand All @@ -111,7 +143,7 @@ clang no __ATOMIC_RELEASE 3
clang no __ATOMIC_SEQ_CST 5
clang no __BIGGEST_ALIGNMENT__ 8
clang no __BITINT_MAXWIDTH__ 128
clang no __BOOL_WIDTH__ 8
clang no __BOOL_WIDTH__ 1
clang no __BYTE_ORDER__ __ORDER_LITTLE_ENDIAN__
clang no __CHAR_BIT__ 8
clang no __CLANG_ATOMIC_BOOL_LOCK_FREE 2
Expand Down Expand Up @@ -139,10 +171,11 @@ clang no __DBL_MAX__ 1.7976931348623157e+308
clang no __DBL_MIN_10_EXP__ (-307)
clang no __DBL_MIN_EXP__ (-1021)
clang no __DBL_MIN__ 2.2250738585072014e-308
clang no __DBL_NORM_MAX__ 1.7976931348623157e+308
clang no __DECIMAL_DIG__ __LDBL_DECIMAL_DIG__
clang no __DYNAMIC__ 1
clang no __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ 140000
clang no __ENVIRONMENT_OS_VERSION_MIN_REQUIRED__ 140000
clang no __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ 270000
clang no __ENVIRONMENT_OS_VERSION_MIN_REQUIRED__ 270000
clang no __FINITE_MATH_ONLY__ 0
clang no __FLT16_DECIMAL_DIG__ 5
clang no __FLT16_DENORM_MIN__ 5.9604644775390625e-8F16
Expand All @@ -158,10 +191,12 @@ clang no __FLT16_MAX__ 6.5504e+4F16
clang no __FLT16_MIN_10_EXP__ (-4)
clang no __FLT16_MIN_EXP__ (-13)
clang no __FLT16_MIN__ 6.103515625e-5F16
clang no __FLT16_NORM_MAX__ 6.5504e+4F16
clang no __FLT_DECIMAL_DIG__ 9
clang no __FLT_DENORM_MIN__ 1.40129846e-45F
clang no __FLT_DIG__ 6
clang no __FLT_EPSILON__ 1.19209290e-7F
clang no __FLT_EVAL_METHOD__ 0
clang no __FLT_HAS_DENORM__ 1
clang no __FLT_HAS_INFINITY__ 1
clang no __FLT_HAS_QUIET_NAN__ 1
Expand All @@ -172,9 +207,22 @@ clang no __FLT_MAX__ 3.40282347e+38F
clang no __FLT_MIN_10_EXP__ (-37)
clang no __FLT_MIN_EXP__ (-125)
clang no __FLT_MIN__ 1.17549435e-38F
clang no __FLT_NORM_MAX__ 3.40282347e+38F
clang no __FLT_RADIX__ 2
clang no __FPCLASS_NEGINF 0x0004
clang no __FPCLASS_NEGNORMAL 0x0008
clang no __FPCLASS_NEGSUBNORMAL 0x0010
clang no __FPCLASS_NEGZERO 0x0020
clang no __FPCLASS_POSINF 0x0200
clang no __FPCLASS_POSNORMAL 0x0100
clang no __FPCLASS_POSSUBNORMAL 0x0080
clang no __FPCLASS_POSZERO 0x0040
clang no __FPCLASS_QNAN 0x0002
clang no __FPCLASS_SNAN 0x0001
clang no __FP_FAST_FMA 1
clang no __FP_FAST_FMAF 1
clang no __FUNCTION_MULTI_VERSIONING_SUPPORT_LEVEL 202430
clang no __GCC_ASM_FLAG_OUTPUTS__ 1
clang no __GCC_ATOMIC_BOOL_LOCK_FREE 2
clang no __GCC_ATOMIC_CHAR16_T_LOCK_FREE 2
clang no __GCC_ATOMIC_CHAR32_T_LOCK_FREE 2
Expand All @@ -186,7 +234,10 @@ clang no __GCC_ATOMIC_POINTER_LOCK_FREE 2
clang no __GCC_ATOMIC_SHORT_LOCK_FREE 2
clang no __GCC_ATOMIC_TEST_AND_SET_TRUEVAL 1
clang no __GCC_ATOMIC_WCHAR_T_LOCK_FREE 2
clang no __GCC_CONSTRUCTIVE_SIZE 64
clang no __GCC_DESTRUCTIVE_SIZE 256
clang no __GCC_HAVE_DWARF2_CFI_ASM 1
clang no __GCC_HAVE_SYNC_COMPARE_AND_SWAP_16 1
clang no __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1 1
clang no __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2 1
clang no __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4 1
Expand All @@ -195,26 +246,32 @@ clang no __GNUC_MINOR__ 2
clang no __GNUC_PATCHLEVEL__ 1
clang no __GNUC__ 4
clang no __GXX_ABI_VERSION 1002
clang no __HAVE_FUNCTION_MULTI_VERSIONING 1
clang no __INT16_C(c) c
clang no __INT16_C_SUFFIX__
clang no __INT16_FMTd__ "hd"
clang no __INT16_FMTi__ "hi"
clang no __INT16_MAX__ 32767
clang no __INT16_TYPE__ short
clang no __INT32_C(c) c
clang no __INT32_C_SUFFIX__
clang no __INT32_FMTd__ "d"
clang no __INT32_FMTi__ "i"
clang no __INT32_MAX__ 2147483647
clang no __INT32_TYPE__ int
clang no __INT64_C(c) c##LL
clang no __INT64_C_SUFFIX__ LL
clang no __INT64_FMTd__ "lld"
clang no __INT64_FMTi__ "lli"
clang no __INT64_MAX__ 9223372036854775807LL
clang no __INT64_TYPE__ long long int
clang no __INT8_C(c) c
clang no __INT8_C_SUFFIX__
clang no __INT8_FMTd__ "hhd"
clang no __INT8_FMTi__ "hhi"
clang no __INT8_MAX__ 127
clang no __INT8_TYPE__ signed char
clang no __INTMAX_C(c) c##L
clang no __INTMAX_C_SUFFIX__ L
clang no __INTMAX_FMTd__ "ld"
clang no __INTMAX_FMTi__ "li"
Expand Down Expand Up @@ -282,13 +339,19 @@ clang no __LDBL_MAX__ 1.7976931348623157e+308L
clang no __LDBL_MIN_10_EXP__ (-307)
clang no __LDBL_MIN_EXP__ (-1021)
clang no __LDBL_MIN__ 2.2250738585072014e-308L
clang no __LDBL_NORM_MAX__ 1.7976931348623157e+308L
clang no __LITTLE_ENDIAN__ 1
clang no __LLONG_WIDTH__ 64
clang no __LONG_LONG_MAX__ 9223372036854775807LL
clang no __LONG_MAX__ 9223372036854775807L
clang no __LONG_WIDTH__ 64
clang no __LP64__ 1
clang no __MACH__ 1
clang no __MEMORY_SCOPE_DEVICE 1
clang no __MEMORY_SCOPE_SINGLE 4
clang no __MEMORY_SCOPE_SYSTEM 0
clang no __MEMORY_SCOPE_WRKGRP 2
clang no __MEMORY_SCOPE_WVFRNT 3
clang no __NO_INLINE__ 1
clang no __NO_MATH_ERRNO__ 1
clang no __OBJC_BOOL_IS_BOOL 1
Expand Down Expand Up @@ -335,34 +398,39 @@ clang no __SIZE_MAX__ 18446744073709551615UL
clang no __SIZE_TYPE__ long unsigned int
clang no __SIZE_WIDTH__ 64
clang no __SSP__ 1
clang no __UINT16_C(c) c
clang no __UINT16_C_SUFFIX__
clang no __UINT16_FMTX__ "hX"
clang no __UINT16_FMTo__ "ho"
clang no __UINT16_FMTu__ "hu"
clang no __UINT16_FMTx__ "hx"
clang no __UINT16_MAX__ 65535
clang no __UINT16_TYPE__ unsigned short
clang no __UINT32_C(c) c##U
clang no __UINT32_C_SUFFIX__ U
clang no __UINT32_FMTX__ "X"
clang no __UINT32_FMTo__ "o"
clang no __UINT32_FMTu__ "u"
clang no __UINT32_FMTx__ "x"
clang no __UINT32_MAX__ 4294967295U
clang no __UINT32_TYPE__ unsigned int
clang no __UINT64_C(c) c##ULL
clang no __UINT64_C_SUFFIX__ ULL
clang no __UINT64_FMTX__ "llX"
clang no __UINT64_FMTo__ "llo"
clang no __UINT64_FMTu__ "llu"
clang no __UINT64_FMTx__ "llx"
clang no __UINT64_MAX__ 18446744073709551615ULL
clang no __UINT64_TYPE__ long long unsigned int
clang no __UINT8_C(c) c
clang no __UINT8_C_SUFFIX__
clang no __UINT8_FMTX__ "hhX"
clang no __UINT8_FMTo__ "hho"
clang no __UINT8_FMTu__ "hhu"
clang no __UINT8_FMTx__ "hhx"
clang no __UINT8_MAX__ 255
clang no __UINT8_TYPE__ unsigned char
clang no __UINTMAX_C(c) c##UL
clang no __UINTMAX_C_SUFFIX__ UL
clang no __UINTMAX_FMTX__ "lX"
clang no __UINTMAX_FMTo__ "lo"
Expand Down Expand Up @@ -427,15 +495,15 @@ clang no __UINT_LEAST8_FMTx__ "hhx"
clang no __UINT_LEAST8_MAX__ 255
clang no __UINT_LEAST8_TYPE__ unsigned char
clang no __USER_LABEL_PREFIX__ _
clang no __VERSION__ "Apple LLVM 15.0.0 (clang-1500.3.9.4)"
clang no __VERSION__ "Apple LLVM 21.0.0 (clang-2100.3.34.2)"
clang no __WCHAR_MAX__ 2147483647
clang no __WCHAR_TYPE__ int
clang no __WCHAR_WIDTH__ 32
clang no __WINT_MAX__ 2147483647
clang no __WINT_TYPE__ int
clang no __WINT_WIDTH__ 32
clang no __aarch64__ 1
clang no __apple_build_version__ 15000309
clang no __apple_build_version__ 21000334
clang no __arm64 1
clang no __arm64__ 1
clang no __clang_literal_encoding__ "UTF-8"
Expand Down
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