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std.os.windows.tls: Only define _tls_array when targeting MSVC.

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LLVM does not use it when emitting code for the MinGW ABI.
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Alex Rønne Petersen 2024-08-03 19:57:06 +02:00
parent 0f1db90198
commit 1d8fca0060
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1 changed files with 1 additions and 1 deletions
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lib/std/os/windows/tls.zig
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@ -9,7 +9,7 @@ export var __xl_a: windows.PIMAGE_TLS_CALLBACK linksection(".CRT$XLA") = null;
export var __xl_z: windows.PIMAGE_TLS_CALLBACK linksection(".CRT$XLZ") = null;
comptime {
if (builtin.target.cpu.arch == .x86 and builtin.zig_backend != .stage2_c) {
if (builtin.cpu.arch == .x86 and builtin.abi == .msvc and builtin.zig_backend != .stage2_c) {
// The __tls_array is the offset of the ThreadLocalStoragePointer field
// in the TEB block whose base address held in the %fs segment.
asm (