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Fix some more issues

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- ARM Neon headers are now exported in libc/isystem/

- stat() and access() now do a better job reporting which files are
  executable which ones aren't. They do this by reading the first two
  bytes in a file to see if it's `MZ` or `#!`.
This commit is contained in:
Justine Tunney 2023-09-21 11:41:42 -07:00
parent 22cf6e11eb
commit 4f5d5a6813
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GPG key ID: BE714B4575D6E328
17 changed files with 144 additions and 49 deletions
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6
libc/calls/fstat-nt.c
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@ -101,7 +101,11 @@ textwindows int sys_fstat_nt(int64_t handle, struct stat *out_st) {
if (!GetFileInformationByHandle(handle, &wst)) {
return __winerr();
}
st.st_mode = 0555 & ~umask;
st.st_mode = 0444 & ~umask;
if ((wst.dwFileAttributes & kNtFileAttributeDirectory) ||
IsWindowsExecutable(handle)) {
st.st_mode |= 0111 & ~umask;
}
st.st_flags = wst.dwFileAttributes;
if (!(wst.dwFileAttributes & kNtFileAttributeReadonly)) {
st.st_mode |= 0222 & ~umask;