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Avoid an --ftrace crash on Windows

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Justine Tunney 2024-10-07 18:39:25 -07:00
parent dcf9596620
commit ad11fc32ad
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GPG key ID: BE714B4575D6E328
3 changed files with 24 additions and 11 deletions
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5
libc/runtime/clone.c
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@ -106,8 +106,9 @@ static long AlignStack(long sp, char *stk, long stksz, int mal) {
////////////////////////////////////////////////////////////////////////////////
// THE NEW TECHNOLOGY
__msabi extern typeof(TlsSetValue) *const __imp_TlsSetValue;
__msabi extern typeof(ExitThread) *const __imp_ExitThread;
__msabi extern typeof(GetCurrentThreadId) *const __imp_GetCurrentThreadId;
__msabi extern typeof(TlsSetValue) *const __imp_TlsSetValue;
__msabi extern typeof(WakeByAddressAll) *const __imp_WakeByAddressAll;
static textwindows dontinstrument wontreturn void //
@ -118,7 +119,7 @@ WinThreadEntry(int rdi, // rcx
int rc;
if (wt->tls)
__set_tls_win32(wt->tls);
*wt->ctid = GetCurrentThreadId();
*wt->ctid = __imp_GetCurrentThreadId();
rc = __stack_call(wt->arg, wt->tid, 0, 0, wt->func, wt->sp);
// we can now clear ctid directly since we're no longer using our own
// stack memory, which can now be safely free'd by the parent thread.