Add support for SunOS shared libraries.

	* aout.sc: Don't define __DYNAMIC here.  Add new sections used by
	shared library support code.
	* emultempl/sunos.em: New file.
	* emulparams/sun4.sh (TEMPLATE_NAME): Define as sunos.
	* Makefile.in (esun4.c): Depend upon sunos.em, not generic.em.

1 files changed, 44 insertions, 0 deletions

diff --git a/ld/scripttempl/aout.sc b/ld/scripttempl/aout.sc
new file mode 100644
index 0000000..e75764a
--- /dev/null
+++ b/ld/scripttempl/aout.sc
@@ -0,0 +1,44 @@
+cat <<EOF
+OUTPUT_FORMAT("${OUTPUT_FORMAT}")
+OUTPUT_ARCH(${ARCH})
+
+${RELOCATING+${LIB_SEARCH_DIRS}}
+${STACKZERO+${RELOCATING+${STACKZERO}}}
+${SHLIB_PATH+${RELOCATING+${SHLIB_PATH}}}
+SECTIONS
+{
+  .text ${RELOCATING+${TEXT_START_ADDR}}:
+  {
+    CREATE_OBJECT_SYMBOLS
+    *(.text)
+    /* The next six sections are for SunOS dynamic linking.  The order
+       is important.  */
+    *(.dynrel)
+    *(.hash)
+    *(.dynsym)
+    *(.dynstr)
+    *(.rules)
+    *(.need)
+    ${PAD_TEXT+${RELOCATING+. = ${DATA_ALIGNMENT};}}
+    ${RELOCATING+_etext = ${DATA_ALIGNMENT};}
+  }
+  .data  ${RELOCATING+${DATA_ALIGNMENT}} :
+  {
+    /* The first three sections are for SunOS dynamic linking.  */
+    *(.dynamic)
+    *(.got)
+    *(.plt)
+    *(.data)
+    ${CONSTRUCTING+CONSTRUCTORS}
+    ${RELOCATING+_edata  =  .;}
+  }
+  .bss ${RELOCATING+SIZEOF(.data) + ADDR(.data)} :
+  {
+   ${RELOCATING+ __bss_start = .};
+   *(.bss)
+   *(COMMON)
+   ${RELOCATING+_end = ALIGN(4) };
+   ${RELOCATING+__end = ALIGN(4) };
+  }
+}
+EOF