https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=d0b70afbcf510627772d509299e3d401fd515af2
commit d0b70afbcf510627772d509299e3d401fd515af2
Author: Radek Bartoň <radek.bar...@microsoft.com>
AuthorDate: Thu Jul 3 12:00:52 2025 +0200
Commit: Corinna Vinschen <cori...@vinschen.de>
CommitDate: Mon Jul 14 14:59:26 2025 +0200
Cygwin: add dummy implementation of _fe_nomask_env
_fe_nomask_env is exported by cygwin.din but not used at all for AArch64.
Signed-off-by: Radek Bartoň <radek.bar...@microsoft.com>
Diff:
---
winsup/cygwin/fenv.c | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/winsup/cygwin/fenv.c b/winsup/cygwin/fenv.c
index 80f7cc52ce50..1558f76c27d3 100644
--- a/winsup/cygwin/fenv.c
+++ b/winsup/cygwin/fenv.c
@@ -3,3 +3,13 @@
being called from mainCRTStartup in crt0.o. */
void _feinitialise (void)
{}
+
+#if defined(__aarch64__)
+
+#include <fenv.h>
+#include <stddef.h>
+
+/* _fe_nomask_env is exported by cygwin.din but not used at all for AArch64. */
+const fenv_t *_fe_nomask_env = NULL;
+
+#endif /* __aarch64__ */
