[rtems commit] bsps: Sort some sections first by alignment

[Sebastian Huber]

Module:    rtems
Branch:    master
Commit:    ccda945996c25dbc1594497b6cf4134d3b2bdc75
Changeset: http://git.rtems.org/rtems/commit/?id=ccda945996c25dbc1594497b6cf4134d3b2bdc75

Author:    Sebastian Huber <sebastian.huber at embedded-brains.de>
Date:      Tue May 31 09:10:24 2016 +0200

bsps: Sort some sections first by alignment

This helps to avoid alignment padding and thus may reduce some memory
waste.

---

 c/src/lib/libbsp/arm/shared/startup/linkcmds.base     | 6 +++---
 c/src/lib/libbsp/powerpc/shared/startup/linkcmds.base | 8 ++++----
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/c/src/lib/libbsp/arm/shared/startup/linkcmds.base b/c/src/lib/libbsp/arm/shared/startup/linkcmds.base
index 6c17797..83865fc 100644
--- a/c/src/lib/libbsp/arm/shared/startup/linkcmds.base
+++ b/c/src/lib/libbsp/arm/shared/startup/linkcmds.base
@@ -7,7 +7,7 @@
  */
 
 /*
- * Copyright (c) 2008-2015 embedded brains GmbH.  All rights reserved.
+ * Copyright (c) 2008, 2016 embedded brains GmbH.  All rights reserved.
  *
  *  embedded brains GmbH
  *  Dornierstr. 4
@@ -399,7 +399,7 @@ SECTIONS {
 
 	.nocache : ALIGN_WITH_INPUT {
 		bsp_section_nocache_begin = .;
-		*(SORT(.bsp_nocache*))
+		*(SORT_BY_ALIGNMENT (SORT_BY_NAME (.bsp_nocache*)))
 		bsp_section_nocache_end = .;
 	} > REGION_NOCACHE AT > REGION_NOCACHE_LOAD
 	bsp_section_nocache_size = bsp_section_nocache_end - bsp_section_nocache_begin;
@@ -408,7 +408,7 @@ SECTIONS {
 
 	.nocachenoload (NOLOAD) : ALIGN_WITH_INPUT {
 		bsp_section_nocachenoload_begin = .;
-		*(SORT(.bsp_noload_nocache*))
+		*(SORT_BY_ALIGNMENT (SORT_BY_NAME (.bsp_noload_nocache*)))
 		bsp_section_nocacheheap_begin = .;
 		. += ORIGIN (REGION_NOCACHE) + LENGTH (REGION_NOCACHE) - ABSOLUTE (.);
 		bsp_section_nocacheheap_end = .;
diff --git a/c/src/lib/libbsp/powerpc/shared/startup/linkcmds.base b/c/src/lib/libbsp/powerpc/shared/startup/linkcmds.base
index 7070cb0..296dd6d 100644
--- a/c/src/lib/libbsp/powerpc/shared/startup/linkcmds.base
+++ b/c/src/lib/libbsp/powerpc/shared/startup/linkcmds.base
@@ -7,7 +7,7 @@
  */
 
 /*
- * Copyright (c) 2011-2015 embedded brains GmbH.  All rights reserved.
+ * Copyright (c) 2011, 2016 embedded brains GmbH.  All rights reserved.
  *
  *  embedded brains GmbH
  *  Dornierstr. 4
@@ -335,7 +335,7 @@ SECTIONS {
 
 	.nocache : ALIGN_WITH_INPUT {
 		bsp_section_nocache_begin = .;
-		*(SORT(.bsp_nocache*))
+		*(SORT_BY_ALIGNMENT (SORT_BY_NAME (.bsp_nocache*)))
 		bsp_section_nocache_end = .;
 	} > REGION_NOCACHE AT > REGION_NOCACHE_LOAD
 	bsp_section_nocache_size = bsp_section_nocache_end - bsp_section_nocache_begin;
@@ -344,7 +344,7 @@ SECTIONS {
 
 	.nocachenoload (NOLOAD) : ALIGN_WITH_INPUT {
 		bsp_section_nocachenoload_begin = .;
-		*(SORT(.bsp_noload_nocache*))
+		*(SORT_BY_ALIGNMENT (SORT_BY_NAME (.bsp_noload_nocache*)))
 		bsp_section_nocacheheap_begin = .;
 		. += ORIGIN (REGION_NOCACHE) + LENGTH (REGION_NOCACHE) - ABSOLUTE (.);
 		bsp_section_nocacheheap_end = .;
@@ -355,7 +355,7 @@ SECTIONS {
 
 	.nvram (NOLOAD) : ALIGN_WITH_INPUT {
 		bsp_section_nvram_begin = .;
-		*(SORT(.bsp_nvram*))
+		*(SORT_BY_ALIGNMENT (SORT_BY_NAME (.bsp_nvram*)))
 		bsp_section_nvram_end = .;
 	} > REGION_NVRAM AT > REGION_NVRAM
 	bsp_section_nvram_size = bsp_section_nvram_end - bsp_section_nvram_begin;