Re: New INSERT linker script command

[Alan Modra <amodra at bigpond dot net dot au>]

On Fri, Jan 25, 2008 at 06:43:12AM -0800, H.J. Lu wrote:
> Can you add some testcases which will run for Linux/x86 target so
> that it will be tested by more people?

OK, I'll modify an existing test.

	* ld-elf/loadaddr.t: New, extracted from..
	* ld-elf/loadaddr1.t: ..here.  Use insert.
	* ld-elf/loadaddr2.t: Likewise.
	* ld-elf/loadaddr1.d: Update.
	* ld-elf/loadaddr2.d: Update.

Index: ld/testsuite/ld-elf/loadaddr.t
===================================================================
RCS file: ld/testsuite/ld-elf/loadaddr.t
diff -N ld/testsuite/ld-elf/loadaddr.t
--- /dev/null	1 Jan 1970 00:00:00 -0000
+++ ld/testsuite/ld-elf/loadaddr.t	26 Jan 2008 02:19:54 -0000
@@ -0,0 +1,10 @@
+SECTIONS
+{
+  . = -0x7ff00000;
+  .text : {*(.text .text.*)}
+  . = ALIGN(64);
+  .foo : { *(.foo) }
+  . = ALIGN(8192);
+  .data : AT (ADDR(.data)) { *(.data) }
+  /DISCARD/ : { *(.*) }
+}
Index: ld/testsuite/ld-elf/loadaddr1.d
===================================================================
RCS file: /cvs/src/src/ld/testsuite/ld-elf/loadaddr1.d,v
retrieving revision 1.2
diff -u -p -r1.2 loadaddr1.d
--- ld/testsuite/ld-elf/loadaddr1.d	15 Sep 2006 14:48:46 -0000	1.2
+++ ld/testsuite/ld-elf/loadaddr1.d	26 Jan 2008 02:15:24 -0000
@@ -1,5 +1,5 @@
 #source: loadaddr.s
-#ld: -T loadaddr1.t -z max-page-size=0x200000
+#ld: -T loadaddr1.t -T loadaddr.t -z max-page-size=0x200000
 #readelf: -l --wide
 #target: *-*-linux*
 
Index: ld/testsuite/ld-elf/loadaddr1.t
===================================================================
RCS file: /cvs/src/src/ld/testsuite/ld-elf/loadaddr1.t,v
retrieving revision 1.2
diff -u -p -r1.2 loadaddr1.t
--- ld/testsuite/ld-elf/loadaddr1.t	23 Aug 2006 14:45:30 -0000	1.2
+++ ld/testsuite/ld-elf/loadaddr1.t	26 Jan 2008 02:15:24 -0000
@@ -1,13 +1,7 @@
 SECTIONS
 {
-  . = -0x7ff00000;
-  .text : {*(.text .text.*)}
-  . = ALIGN(64);
-  .foo : { *(.foo) }
   .bar -0xa00000 : AT ((LOADADDR(.foo) + SIZEOF(.foo) + 4095) & ~(4095))
     { *(.bar) }
   . = LOADADDR(.bar) + 4096;
-  . = ALIGN(8192);
-  .data : AT (ADDR(.data)) { *(.data) }
-  /DISCARD/ : { *(.*) }
 }
+INSERT AFTER .foo;
Index: ld/testsuite/ld-elf/loadaddr2.d
===================================================================
RCS file: /cvs/src/src/ld/testsuite/ld-elf/loadaddr2.d,v
retrieving revision 1.2
diff -u -p -r1.2 loadaddr2.d
--- ld/testsuite/ld-elf/loadaddr2.d	15 Sep 2006 14:48:46 -0000	1.2
+++ ld/testsuite/ld-elf/loadaddr2.d	26 Jan 2008 02:15:24 -0000
@@ -1,5 +1,5 @@
 #source: loadaddr.s
-#ld: -T loadaddr2.t -z max-page-size=0x200000
+#ld: -T loadaddr2.t -T loadaddr.t -z max-page-size=0x200000
 #readelf: -l --wide
 #target: *-*-linux*
 
Index: ld/testsuite/ld-elf/loadaddr2.t
===================================================================
RCS file: /cvs/src/src/ld/testsuite/ld-elf/loadaddr2.t,v
retrieving revision 1.2
diff -u -p -r1.2 loadaddr2.t
--- ld/testsuite/ld-elf/loadaddr2.t	23 Aug 2006 14:45:30 -0000	1.2
+++ ld/testsuite/ld-elf/loadaddr2.t	26 Jan 2008 02:15:24 -0000
@@ -1,13 +1,7 @@
 SECTIONS
 {
-  . = -0x7ff00000;
-  .text : {*(.text .text.*)}
-  . = ALIGN(64);
-  .foo : { *(.foo) }
   .bar -0x7fef0000 : AT ((LOADADDR(.foo) + SIZEOF(.foo) + 4095) & ~(4095))
     { *(.bar) }
   . = LOADADDR(.bar) + 0x200000;
-  . = ALIGN(8192);
-  .data : AT (ADDR(.data)) { *(.data) }
-  /DISCARD/ : { *(.*) }
 }
+INSERT BEFORE .data;

-- 
Alan Modra
Australia Development Lab, IBM