Split ChangeLog files.

[binutils-gdb.git] / ld / emulparams / shelf.sh

diff --git a/ld/emulparams/shelf.sh b/ld/emulparams/shelf.sh
index 95db5877d7f52571fa48e5e4b0cb12f8014f6565..ef0de461915d5cee5bea42fb4ba7019654b7c72f 100644 (file)
--- a/ld/emulparams/shelf.sh
+++ b/ld/emulparams/shelf.sh
@@ -1,3 +1,6 @@
+# If you change this file, please also look at files which source this one:
+# shlelf.sh, shelf_nbsd.sh
+
 SCRIPT_NAME=elf
 OUTPUT_FORMAT="elf32-sh"
 TEXT_START_ADDR=0x1000
@@ -14,4 +17,17 @@ CTOR_START='___ctors = .;'
 CTOR_END='___ctors_end = .;'
 DTOR_START='___dtors = .;'
 DTOR_END='___dtors_end = .;'
-OTHER_RELOCATING_SECTIONS='.stack 0x30000 : { _stack = .; *(.stack) }'
+# This is like setting STACK_ADDR to 0x30000, except that the setting can
+# be overridden, e.g. --defsym _stack=0x0f00, and that we put an extra
+# sentinal value at the bottom.
+# N.B. We can't use PROVIDE to set the default value in a symbol because
+# the address is needed to place the .stack section, which in turn is needed
+# to hold the sentinel value(s).
+test -z "$CREATE_SHLIB" && OTHER_SECTIONS="  .stack        ${RELOCATING-0}${RELOCATING+(DEFINED(_stack) ? _stack : 0x30000)} :
+  {
+    ${RELOCATING+_stack = .;}
+    *(.stack)
+    LONG(0xdeaddead)
+  }"
+# We do not need .stack for shared library.
+test -n "$CREATE_SHLIB" && OTHER_SECTIONS=""