Add RTEMS linker sets

Update #2408.

8 files changed, 16 insertions, 5 deletions

diff --git a/c/src/lib/libbsp/sh/gensh1/startup/linkcmds b/c/src/lib/libbsp/sh/gensh1/startup/linkcmds
index 80a241c896..d5945b37de 100644
--- a/c/src/lib/libbsp/sh/gensh1/startup/linkcmds
+++ b/c/src/lib/libbsp/sh/gensh1/startup/linkcmds
@@ -131,7 +131,7 @@ SECTIONS
   .fini    .  : { KEEP(*(.fini))    } > ram =0
   .ctors   .  : { KEEP(*(.ctors))    } > ram =0
   .dtors   .  : { KEEP(*(.dtors))    } > ram =0
-  .rodata  .  : { *(.rodata*) *(.gnu.linkonce.r*) } > ram
+  .rodata  .  : { *(.rodata*) KEEP (*(SORT(.rtemsroset.*))) *(.gnu.linkonce.r*) } > ram
   .rodata1 .  : { *(.rodata1) } > ram
   .tdata : {
     __TLS_Data_begin = .;
@@ -155,6 +155,7 @@ SECTIONS
   .data  .  :
   {
     *(.data*)
+    KEEP (*(SORT(.rtemsrwset.*)))
     *(.gcc_exc*)
     ___EH_FRAME_BEGIN__ = .;
     *(.eh_fram*)
diff --git a/c/src/lib/libbsp/sh/gensh2/startup/linkcmds b/c/src/lib/libbsp/sh/gensh2/startup/linkcmds
index e9f73f9397..d58f25e48f 100644
--- a/c/src/lib/libbsp/sh/gensh2/startup/linkcmds
+++ b/c/src/lib/libbsp/sh/gensh2/startup/linkcmds
@@ -142,7 +142,7 @@ SECTIONS
   .fini    .  : { KEEP(*(.fini))    } > ram =0
   .ctors   .  : { KEEP(*(.ctors))    } > ram =0
   .dtors   .  : { KEEP(*(.dtors))    } > ram =0
-  .rodata  .  : { *(.rodata*) *(.gnu.linkonce.r*) } > ram
+  .rodata  .  : { *(.rodata*) KEEP (*(SORT(.rtemsroset.*))) *(.gnu.linkonce.r*) } > ram
   .rodata1 .  : { *(.rodata1) } > ram
   .tdata : {
     __TLS_Data_begin = .;
@@ -166,6 +166,7 @@ SECTIONS
   .data  .  :
   {
     *(.data*)
+    KEEP (*(SORT(.rtemsrwset.*)))
     *(.gcc_exc*)
     ___EH_FRAME_BEGIN__ = .;
     *(.eh_fram*)
diff --git a/c/src/lib/libbsp/sh/gensh2/startup/linkcmds.ram b/c/src/lib/libbsp/sh/gensh2/startup/linkcmds.ram
index c962e8f9a0..d7449077da 100644
--- a/c/src/lib/libbsp/sh/gensh2/startup/linkcmds.ram
+++ b/c/src/lib/libbsp/sh/gensh2/startup/linkcmds.ram
@@ -139,7 +139,7 @@ SECTIONS
   _etext = .;
   PROVIDE (etext = .);
   .fini    .  : { *(.fini)    } > ram =0
-  .rodata  .  : { *(.rodata) *(.gnu.linkonce.r*) } > ram
+  .rodata  .  : { *(.rodata) KEEP (*(SORT(.rtemsroset.*))) *(.gnu.linkonce.r*) } > ram
   .rodata1 .  : { *(.rodata1) } > ram
   .tdata : {
     __TLS_Data_begin = .;
@@ -163,6 +163,7 @@ SECTIONS
   .data  .  :
   {
     *(.data)
+    KEEP (*(SORT(.rtemsrwset.*)))
     *(.gnu.linkonce.d*)
     CONSTRUCTORS
   } > ram
diff --git a/c/src/lib/libbsp/sh/gensh2/startup/linkcmds.rom b/c/src/lib/libbsp/sh/gensh2/startup/linkcmds.rom
index 321760aa6f..c59613b3f2 100644
--- a/c/src/lib/libbsp/sh/gensh2/startup/linkcmds.rom
+++ b/c/src/lib/libbsp/sh/gensh2/startup/linkcmds.rom
@@ -140,7 +140,7 @@ SECTIONS
   _etext = .;
   PROVIDE (etext = .);
   .fini    .  : { *(.fini)    } > ram =0
-  .rodata  .  : { *(.rodata) *(.gnu.linkonce.r*) } > ram
+  .rodata  .  : { *(.rodata) KEEP (*(SORT(.rtemsroset.*))) *(.gnu.linkonce.r*) } > ram
   .rodata1 .  : { *(.rodata1) } > ram
   .tdata : {
     __TLS_Data_begin = .;
@@ -164,6 +164,7 @@ SECTIONS
   .data  .  :
   {
     *(.data)
+    KEEP (*(SORT(.rtemsrwset.*)))
     *(.gnu.linkonce.d*)
     CONSTRUCTORS
   } > ram
diff --git a/c/src/lib/libbsp/sh/gensh4/startup/linkcmds b/c/src/lib/libbsp/sh/gensh4/startup/linkcmds
index 7ddb95d9db..40b764e9ff 100644
--- a/c/src/lib/libbsp/sh/gensh4/startup/linkcmds
+++ b/c/src/lib/libbsp/sh/gensh4/startup/linkcmds
@@ -87,6 +87,7 @@ SECTIONS
   { 
     *(.rodata) 
     *(.rodata.*) 
+    KEEP (*(SORT(.rtemsroset.*)))
     *(.gnu.linkonce.r*) 
   } > ram
   .tdata : {
@@ -113,6 +114,7 @@ SECTIONS
   {
     copy_start = .;
     *(.data*)
+    KEEP (*(SORT(.rtemsrwset.*)))
     *(.gcc_exc*)
     ___EH_FRAME_BEGIN__ = .;
     *(.eh_fram*)
diff --git a/c/src/lib/libbsp/sh/gensh4/startup/linkcmds.rom b/c/src/lib/libbsp/sh/gensh4/startup/linkcmds.rom
index a84b502717..ee61498ad3 100644
--- a/c/src/lib/libbsp/sh/gensh4/startup/linkcmds.rom
+++ b/c/src/lib/libbsp/sh/gensh4/startup/linkcmds.rom
@@ -102,6 +102,7 @@ SECTIONS
   { 
     *(.rodata) 
     *(.rodata.*) 
+    KEEP (*(SORT(.rtemsroset.*)))
     *(.gnu.linkonce.r*) 
     . = ALIGN(32);
   } > rom
@@ -162,6 +163,7 @@ SECTIONS
     copy_start = .;
     *(.data)
     *(.data.*)
+    KEEP (*(SORT(.rtemsrwset.*)))
     *(.gnu.linkonce.d*)
     SORT(CONSTRUCTORS)
     copy_end = .;
diff --git a/c/src/lib/libbsp/sh/gensh4/startup/linkcmds.rom2ram b/c/src/lib/libbsp/sh/gensh4/startup/linkcmds.rom2ram
index 30c315e0d4..65656247be 100644
--- a/c/src/lib/libbsp/sh/gensh4/startup/linkcmds.rom2ram
+++ b/c/src/lib/libbsp/sh/gensh4/startup/linkcmds.rom2ram
@@ -89,6 +89,7 @@ SECTIONS
   { 
     *(.rodata) 
     *(.rodata.*) 
+    KEEP (*(SORT(.rtemsroset.*)))
     *(.gnu.linkonce.r*) 
     . = ALIGN(32);
   } > ram
@@ -147,6 +148,7 @@ SECTIONS
   {
     *(.data)
     *(.data.*)
+    KEEP (*(SORT(.rtemsrwset.*)))
     *(.gnu.linkonce.d*)
     SORT(CONSTRUCTORS)
     copy_end = .;
diff --git a/c/src/lib/libbsp/sh/shsim/startup/linkcmds.sim b/c/src/lib/libbsp/sh/shsim/startup/linkcmds.sim
index 5b0d4d7ff7..c9f9ad567a 100644
--- a/c/src/lib/libbsp/sh/shsim/startup/linkcmds.sim
+++ b/c/src/lib/libbsp/sh/shsim/startup/linkcmds.sim
@@ -121,7 +121,7 @@ SECTIONS
   } =0
   _etext = .;
   PROVIDE (etext = .);
-  .rodata  .  : { *(.rodata*) .rodata.* *(.gnu.linkonce.r*) } > ram
+  .rodata  .  : { *(.rodata*) .rodata.* KEEP (*(SORT(.rtemsroset.*))) *(.gnu.linkonce.r*) } > ram
   .rodata1 .  : { *(.rodata1) } > ram
   .tdata : {
     __TLS_Data_begin = .;
@@ -145,6 +145,7 @@ SECTIONS
   .data  .  :
   {
     *(.data*)
+    KEEP (*(SORT(.rtemsrwset.*)))
     *(.gcc_exc*)
     ___EH_FRAME_BEGIN__ = .;
     *(.eh_fram*)