And finally, make 'errno' and TLS variable. The TLS conversion of errno, h_errno and __resp was a real challenge. I am glad that is over with.

1 files changed, 9 insertions, 1 deletions

diff --git a/libc/misc/internals/__errno_location.c b/libc/misc/internals/__errno_location.c
index 10b97753f..c0b1532b9 100644
--- a/libc/misc/internals/__errno_location.c
+++ b/libc/misc/internals/__errno_location.c
@@ -1,7 +1,15 @@
 #include <errno.h>
+
+#ifndef __UCLIBC_HAS_THREADS_NATIVE__
 #undef errno
+extern int errno;
+#endif
 
-int * weak_const_function __errno_location (void)
+int *
+#ifndef __UCLIBC_HAS_THREADS_NATIVE__
+weak_const_function
+#endif
+__errno_location (void)
 {
     return &errno;
 }