SH gcc 4.6.3 with link-time optimization, for Archos targets

This is work from FS#12431 synced to current HEAD and slightly
tweaked (gcc 4.6.2 -> 4.6.3, binutils 2.21.1 -> 2.22)

Change-Id: I76af91e80ac2a9c16a776c7f0a33cc51603bbf9b

2 files changed, 6 insertions, 6 deletions

diff --git a/apps/plugin.h b/apps/plugin.h
index bb27781..ad726d6 100644
--- a/apps/plugin.h
+++ b/apps/plugin.h
@@ -974,9 +974,9 @@ struct plugin_header {
 extern unsigned char plugin_start_addr[];
 extern unsigned char plugin_end_addr[];
 #define PLUGIN_HEADER \
-        const struct plugin_api *rb DATA_ATTR; \
+        const struct plugin_api *rb DATA_ATTR USED_ATTR; \
         const struct plugin_header __header \
-        __attribute__ ((section (".header")))= { \
+        __attribute__ ((section (".header"))) USED_ATTR = { \
         { PLUGIN_MAGIC, TARGET_ID, PLUGIN_API_VERSION, \
         plugin_start_addr, plugin_end_addr }, plugin__start, &rb };
 #else /* PLATFORM_HOSTED */
diff --git a/apps/plugins/lib/gcc-support.c b/apps/plugins/lib/gcc-support.c
index 09a08fa..156dbf9 100644
--- a/apps/plugins/lib/gcc-support.c
+++ b/apps/plugins/lib/gcc-support.c
@@ -29,22 +29,22 @@ void __attribute__((naked)) __div0(void)
 }
 #endif
 
-void *memcpy(void *dest, const void *src, size_t n)
+void USED_ATTR *memcpy(void *dest, const void *src, size_t n)
 {
     return rb->memcpy(dest, src, n);
 }
 
-void *memset(void *dest, int c, size_t n)
+void USED_ATTR *memset(void *dest, int c, size_t n)
 {
     return rb->memset(dest, c, n);
 }
 
-void *memmove(void *dest, const void *src, size_t n)
+void USED_ATTR *memmove(void *dest, const void *src, size_t n)
 {
     return rb->memmove(dest, src, n);
 }
 
-int memcmp(const void *s1, const void *s2, size_t n)
+int USED_ATTR memcmp(const void *s1, const void *s2, size_t n)
 {
     return rb->memcmp(s1, s2, n);
 }