diff options
| -rw-r--r-- | winsup/cygwin/path.cc | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/winsup/cygwin/path.cc b/winsup/cygwin/path.cc index d56f22e..3936b10 100644 --- a/winsup/cygwin/path.cc +++ b/winsup/cygwin/path.cc @@ -4305,11 +4305,25 @@ find_fast_cwd () used on the system. */ fcwd_access_t **f_cwd_ptr = find_fast_cwd_pointer (); if (!f_cwd_ptr) - small_printf ("Cygwin WARNING:\n" + { +#ifndef __x86_64__ +#ifndef PROCESSOR_ARCHITECTURE_ARM64 +#define PROCESSOR_ARCHITECTURE_ARM64 12 +#endif + SYSTEM_INFO si; + + /* Check if we're running in WOW64 on ARM64. Skip the warning as long as + there's no solution for finding the FAST_CWD pointer on that system. */ + if (wincap.is_wow64 () + && (GetNativeSystemInfo (&si), + si.wProcessorArchitecture != PROCESSOR_ARCHITECTURE_ARM64)) +#endif + small_printf ("Cygwin WARNING:\n" " Couldn't compute FAST_CWD pointer. This typically occurs if you're using\n" " an older Cygwin version on a newer Windows. Please update to the latest\n" " available Cygwin version from https://cygwin.com/. If the problem persists,\n" " please see https://cygwin.com/problems.html\n\n"); + } if (f_cwd_ptr && *f_cwd_ptr) { /* Just evaluate structure version. */ |