在 2023-06-07 22:47, Luca Bacci 写道:
Indeed it's quite a strange macro, reminds me of https://devblogs.microsoft.com/oldnewthing/20160613-00/?p=93655
The macro `TLS_MINIMUM_AVAILABLE` also does not make much sense because the indexes 0, 1, 4, 16 and 64 are pre-allocated and will be skipped by `TlsAlloc()`. The number of guaranteed TLS slots is a bit fewer than that.
Anyway, does the attached patch look good to you? -- Best regards, LIU Hao
From de676492b9e099956d12c3b2fea3b50c63dc30ae Mon Sep 17 00:00:00 2001 From: LIU Hao <[email protected]> Date: Wed, 7 Jun 2023 22:59:02 +0800 Subject: [PATCH] crt: Bump `FLS_MAXIMUM_AVAILABLE` since Windows 10 19H1 Reference: https://learn.microsoft.com/en-us/windows-insider/archive/new-in-19h1#fls-slot-limit-increase Suggested-by: Luca Bacci <[email protected]> Signed-off-by: LIU Hao <[email protected]> --- mingw-w64-headers/include/winnt.h | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/mingw-w64-headers/include/winnt.h b/mingw-w64-headers/include/winnt.h index 257efdc1b..354836968 100644 --- a/mingw-w64-headers/include/winnt.h +++ b/mingw-w64-headers/include/winnt.h @@ -4413,7 +4413,11 @@ typedef BYTE SE_SIGNING_LEVEL, *PSE_SIGNING_LEVEL; DWORD Flags; } JOB_SET_ARRAY,*PJOB_SET_ARRAY; +#if NTDDI_VERSION >= NTDDI_WIN10_19H1 +#define FLS_MAXIMUM_AVAILABLE 4080 +#else #define FLS_MAXIMUM_AVAILABLE 128 +#endif #define TLS_MINIMUM_AVAILABLE 64 #ifndef __MINGW_EXCPT_DEFINE_PSDK -- 2.41.0
OpenPGP_signature
Description: OpenPGP digital signature
_______________________________________________ Mingw-w64-public mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/mingw-w64-public
