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-rw-r--r--winsup/cygwin/cygerrno.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/winsup/cygwin/cygerrno.h b/winsup/cygwin/cygerrno.h
index c83120095..dd40819b9 100644
--- a/winsup/cygwin/cygerrno.h
+++ b/winsup/cygwin/cygerrno.h
@@ -8,9 +8,9 @@ This software is a copyrighted work licensed under the terms of the
Cygwin license. Please consult the file "CYGWIN_LICENSE" for
details. */
-void __stdcall seterrno_from_win_error (const char *file, int line, DWORD code);
-void __stdcall seterrno (const char *, int line);
-int __stdcall geterrno_from_win_error (DWORD code, int deferrno);
+void __stdcall seterrno_from_win_error (const char *file, int line, DWORD code) __attribute__ ((regparm(3)));
+void __stdcall seterrno (const char *, int line) __attribute__ ((regparm(2)));
+int __stdcall geterrno_from_win_error (DWORD code, int deferrno) __attribute__ ((regparm(2)));
#define __seterrno() seterrno (__FILE__, __LINE__)
#define __seterrno_from_win_error(val) seterrno_from_win_error (__FILE__, __LINE__, val)