target-xtensa: mark XtensaConfig structs as unused

The XtensaConfig structs will be defined but not used if they are for the opposite endianness from that of the binary being built; keep the compiler from complaining about this by marking them with the 'unused' attribute. Signed-off-by: Peter Maydell <[email protected]> Acked-by: Max Filippov <[email protected]> Signed-off-by: Michael Tokarev <[email protected]>
jingzhao84 · Nov 2, 2014 · 11693a6 · 11693a6
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commit 11693a6
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Showing 3 changed files with 3 additions and 3 deletions.
diff --git a/target-xtensa/core-dc232b.c b/target-xtensa/core-dc232b.c
@@ -33,7 +33,7 @@
 #include "core-dc232b/core-isa.h"
 #include "overlay_tool.h"
 
-static const XtensaConfig dc232b = {
+static const XtensaConfig dc232b __attribute__((unused)) = {
     .name = "dc232b",
     .gdb_regmap = {
         .num_regs = 120,

diff --git a/target-xtensa/core-dc233c.c b/target-xtensa/core-dc233c.c
@@ -34,7 +34,7 @@
 #include "core-dc233c/core-isa.h"
 #include "overlay_tool.h"
 
-static const XtensaConfig dc233c = {
+static const XtensaConfig dc233c __attribute__((unused)) = {
     .name = "dc233c",
     .gdb_regmap = {
         .num_regs = 121,

diff --git a/target-xtensa/core-fsf.c b/target-xtensa/core-fsf.c
@@ -33,7 +33,7 @@
 #include "core-fsf/core-isa.h"
 #include "overlay_tool.h"
 
-static const XtensaConfig fsf = {
+static const XtensaConfig fsf __attribute__((unused)) = {
     .name = "fsf",
     /* GDB for this core is not supported currently */
     .clock_freq_khz = 10000,