Add KEEP() around vectors in linker scripts.

Vectors are needed by the CPU, but they don't need to be accessed by Rockbox.
Without the KEEP(), they can be removed when liking with --gc-sections, 
creating a broken binary without any warnings. This tells the linker to not
remove them. It should enable use of --gc-sections for all targets. When not
using --gc-sections, this does not change the binary.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31351 a1c6a512-1295-4272-9138-f99709370657

2 files changed, 10 insertions, 10 deletions

diff --git a/firmware/target/mips/ingenic_jz47xx/app.lds b/firmware/target/mips/ingenic_jz47xx/app.lds
index 6221a787c9..a8ac6ff0bf 100644
--- a/firmware/target/mips/ingenic_jz47xx/app.lds
+++ b/firmware/target/mips/ingenic_jz47xx/app.lds
@@ -55,14 +55,14 @@ SECTIONS
     .iram IRAMORIG: AT (_edata)
     {
         _iramstart = .;
-        *(.vectors.1);
+        KEEP(*(.vectors.1));
         . = 0x100;
-        *(.vectors.2);
+        KEEP(*(.vectors.2));
         . = 0x180;
-        *(.vectors.3);
+        KEEP(*(.vectors.3));
         . = 0x200;
-        *(.vectors.4);
-        *(.vectors);
+        KEEP(*(.vectors.4));
+        KEEP(*(.vectors));
 
         *(.icode);
         *(.irodata);
diff --git a/firmware/target/mips/ingenic_jz47xx/boot.lds b/firmware/target/mips/ingenic_jz47xx/boot.lds
index a236a3f40a..c207fcbac3 100644
--- a/firmware/target/mips/ingenic_jz47xx/boot.lds
+++ b/firmware/target/mips/ingenic_jz47xx/boot.lds
@@ -49,14 +49,14 @@ SECTIONS
     .iram IRAMORIG:
     {
         _iramstart = .;
-        *(.vectors.1);
+        KEEP(*(.vectors.1));
         . = 0x100;
-        *(.vectors.2);
+        KEEP(*(.vectors.2));
         . = 0x180;
-        *(.vectors.3);
+        KEEP(*(.vectors.3));
         . = 0x200;
-        *(.vectors.4);
-        *(.vectors);
+        KEEP(*(.vectors.4));
+        KEEP(*(.vectors));
 
         *(.icode);
         *(.irodata);