From 056738db7e515eaf330a29d4adb18815d782236f Mon Sep 17 00:00:00 2001
From: graichen <graichen@openbsd.org>
Date: Mon, 13 Jan 1997 11:35:30 +0000
Subject: [PATCH] now also the pmax builds with the in-tree ld using an
 ld.script similar to the arc

---
 sys/arch/pmax/conf/Makefile.pmax | 14 ++++--
 sys/arch/pmax/conf/ld.script     | 74 ++++++++++++++++++++++++++++++++
 2 files changed, 85 insertions(+), 3 deletions(-)
 create mode 100644 sys/arch/pmax/conf/ld.script

diff --git a/sys/arch/pmax/conf/Makefile.pmax b/sys/arch/pmax/conf/Makefile.pmax
index f752b75c9ea..0da349f609e 100644
--- a/sys/arch/pmax/conf/Makefile.pmax
+++ b/sys/arch/pmax/conf/Makefile.pmax
@@ -22,7 +22,7 @@
 # PROF is set to -pg if profiling.
 
 CC?=	cc
-LD=	/usr/local/bin/ld
+LD=	ld
 MKDEP?=	mkdep
 STRIP?=	strip
 
@@ -83,8 +83,16 @@ SYSTEM_OBJ=	locore.o fp.o locore_machdep.o \
 		param.o ioconf.o ${OBJS} ${LIBKERN} ${LIBCOMPAT}
 SYSTEM_DEP=	Makefile ${SYSTEM_OBJ}
 SYSTEM_LD_HEAD=	@rm -f $@
-SYSTEM_LD=	@echo ${LD} ${LINKFLAGS} -o $@ '$${SYSTEM_OBJ}' vers.o ; \
-		${LD} ${LINKFLAGS} -o $@ ${SYSTEM_OBJ} vers.o
+#SYSTEM_LD=	@echo ${LD} ${LINKFLAGS} -o $@ '$${SYSTEM_OBJ}' vers.o ; \
+#		${LD} ${LINKFLAGS} -o $@ ${SYSTEM_OBJ} vers.o
+SYSTEM_LD=	-@if [ X${DEBUG} = X-g ]; \
+		then strip=-X; \
+		else strip=-x; \
+		fi; \
+		echo ${LD} $$strip -o $@ -e start -T ../../conf/ld.script \
+			'$${SYSTEM_OBJ}' vers.o; \
+		${LD} $$strip -o $@ -e start -T ../../conf/ld.script \
+			${SYSTEM_OBJ} vers.o
 SYSTEM_LD_TAIL=	@size $@; chmod 755 $@
 
 DEBUG?=
diff --git a/sys/arch/pmax/conf/ld.script b/sys/arch/pmax/conf/ld.script
new file mode 100644
index 00000000000..9e0fa9b7699
--- /dev/null
+++ b/sys/arch/pmax/conf/ld.script
@@ -0,0 +1,74 @@
+OUTPUT_FORMAT("elf32-littlemips", "elf32-bigmips",
+	      "elf32-littlemips")
+OUTPUT_ARCH(mips)
+ENTRY(_start)
+SECTIONS
+{
+  /* Read-only sections, merged into text segment: */
+  . = 0x80030000;
+  .text      :
+  {
+    _ftext = . ;
+    *(.text)
+    *(.rodata)
+    *(.rodata1)
+    *(.reginfo)
+    *(.init)
+    *(.stub)
+    /* .gnu.warning sections are handled specially by elf32.em.  */
+    *(.gnu.warning)
+  } =0
+  _etext = .;
+  PROVIDE (etext = .);
+  .fini      : { *(.fini)    } =0
+  .data    :
+  {
+    _fdata = . ;
+    *(.data)
+    CONSTRUCTORS
+  }
+  .data1   : { *(.data1) }
+  .ctors         : { *(.ctors)   }
+  .dtors         : { *(.dtors)   }
+  _gp = ALIGN(16) + 0x7ff0;
+  .got           :
+  {
+    *(.got.plt) *(.got)
+   }
+  /* We want the small data sections together, so single-instruction offsets
+     can access them all, and initialized data all before uninitialized, so
+     we can shorten the on-disk segment size.  */
+  .sdata     : { *(.sdata) }
+  .lit8 : { *(.lit8) }
+  .lit4 : { *(.lit4) }
+  _edata  =  .;
+  PROVIDE (edata = .);
+  __bss_start = .;
+  _fbss = .;
+  .sbss      : { *(.sbss) *(.scommon) }
+  .bss       :
+  {
+   *(.dynbss)
+   *(.bss)
+   *(COMMON)
+  }
+  _end = . ;
+  PROVIDE (end = .);
+  /* These are needed for ELF backends which have not yet been
+     converted to the new style linker.  */
+  .stab 0 : { *(.stab) }
+  .stabstr 0 : { *(.stabstr) }
+  /* DWARF debug sections.
+     Symbols in the .debug DWARF section are relative to the beginning of the
+     section so we begin .debug at 0.  It's not clear yet what needs to happen
+     for the others.   */
+  .debug          0 : { *(.debug) }
+  .debug_srcinfo  0 : { *(.debug_srcinfo) }
+  .debug_aranges  0 : { *(.debug_aranges) }
+  .debug_pubnames 0 : { *(.debug_pubnames) }
+  .debug_sfnames  0 : { *(.debug_sfnames) }
+  .line           0 : { *(.line) }
+  /* These must appear regardless of  .  */
+  .gptab.sdata : { *(.gptab.data) *(.gptab.sdata) }
+  .gptab.sbss : { *(.gptab.bss) *(.gptab.sbss) }
+}
-- 
2.20.1