Initial revision

1 files changed, 30 insertions, 0 deletions

diff --git a/src/s/sunos4shr.h b/src/s/sunos4shr.h
new file mode 100644
index 0000000000..2b665513b1
--- /dev/null
+++ b/src/s/sunos4shr.h
@@ -0,0 +1,30 @@
+#include "bsd4-2.h"
+
+/* Say that the text segment of a.out includes the header;
+   the header actually occupies the first few bytes of the text segment
+   and is counted in hdr.a_text.  */
+
+#define O_NDELAY        FNDELAY /* Non-blocking I/O (4.2 style) */
+
+/* In SunOS 4.1, a static function called by tzsetwall reportedly
+   clears the byte just past an eight byte region it mallocs, corrupting
+   GNU malloc's memory pool.  But Sun's malloc doesn't seem to mind. */
+
+#define SYSTEM_MALLOC
+
+/*  Misleading!  Actually gets loaded after crt0.o */
+#define START_FILES pre-crt0.o
+
+/*
+ *  Kludge!  can't get at symbol "start" in std crt0.o
+ *  Who the #$%&* decided to remove the __ characters!
+ *  Someone needs to fix this in sysdep.c  with an #ifdef BROKEN_START in
+ * sysdep.c.  We do not use this address so any value should do really.  Still
+ *  may need it in the future?
+ */
+#define BROKEN_START
+#define TEXT_START 0x2020
+
+#define UNEXEC	unexsunos4.o
+#define RUN_TIME_REMAP
+#define LD_CMD cc