Fix gcc configure warnings

[mirror_spl.git] / configure

diff --git a/configure b/configure
index f8dbd64657f0e25e3846237aef5020921afa7227..6a322ce4edecb97162a30650a6624ad0c0eb4cc7 100755 (executable)
--- a/configure
+++ b/configure
@@ -11989,7 +11989,7 @@ int
 main (void)
 {
 
-               atomic64_t *ptr;
+               atomic64_t *ptr __attribute__ ((unused));
 
   ;
   return 0;
@@ -12232,7 +12232,7 @@ int
 main (void)
 {
 
-               uintptr_t *ptr;
+               uintptr_t *ptr __attribute__ ((unused));
 
   ;
   return 0;
@@ -12296,7 +12296,7 @@ int
 main (void)
 {
 
-               struct work_struct work;
+               struct work_struct work __attribute__ ((unused));
                INIT_WORK(&work, NULL, NULL);
 
   ;
@@ -12361,7 +12361,7 @@ int
 main (void)
 {
 
-               return register_sysctl_table(NULL,0);
+               (void) register_sysctl_table(NULL, 0);
 
   ;
   return 0;
@@ -12563,7 +12563,7 @@ int
 main (void)
 {
 
-               struct nameidata nd;
+               struct nameidata nd __attribute__ ((unused));
 
                nd.path.mnt = NULL;
                nd.path.dentry = NULL;
@@ -12738,7 +12738,7 @@ int
 main (void)
 {
 
-               struct ctl_table ctl;
+               struct ctl_table ctl __attribute__ ((unused));
                ctl.ctl_name = 0;
 
   ;
@@ -13124,7 +13124,9 @@ int
 main (void)
 {
 
-               struct timespec a, b, c = { 0 };
+               struct timespec a = { 0 };
+               struct timespec b = { 0 };
+               struct timespec c __attribute__ ((unused));
                c = timespec_sub(a, b);
 
   ;
@@ -13190,7 +13192,8 @@ int
 main (void)
 {
 
-               struct new_utsname *a = init_utsname();
+               struct new_utsname *a __attribute__ ((unused));
+               a = init_utsname();
 
   ;
   return 0;
@@ -13328,7 +13331,8 @@ main (void)
 {
 
                struct files_struct *files = current->files;
-               struct fdtable *fdt = files_fdtable(files);
+               struct fdtable *fdt __attribute__ ((unused));
+               fdt = files_fdtable(files);
 
   ;
   return 0;
@@ -13461,7 +13465,8 @@ int
 main (void)
 {
 
-               void *a = kmalloc_node(1, GFP_KERNEL, 0);
+               void *a __attribute__ ((unused));
+               a = kmalloc_node(1, GFP_KERNEL, 0);
 
   ;
   return 0;
@@ -13634,7 +13639,7 @@ int
 main (void)
 {
 
-               struct mutex mtx;
+               struct mutex mtx __attribute__ ((unused));
                mtx.owner = NULL;
 
   ;
@@ -14096,7 +14101,7 @@ int
 main (void)
 {
 
-               unsigned long state;
+               unsigned long state __attribute__ ((unused));
                state = global_page_state(0);
 
   ;
@@ -14162,7 +14167,7 @@ int
 main (void)
 {
 
-               enum zone_stat_item zsi;
+               enum zone_stat_item zsi __attribute__ ((unused));
                zsi = NR_FREE_PAGES;
 
   ;
@@ -14228,7 +14233,7 @@ int
 main (void)
 {
 
-               enum zone_stat_item zsi;
+               enum zone_stat_item zsi __attribute__ ((unused));
                zsi = NR_INACTIVE;
 
   ;
@@ -14293,7 +14298,7 @@ int
 main (void)
 {
 
-               enum zone_stat_item zsi;
+               enum zone_stat_item zsi __attribute__ ((unused));
                zsi = NR_INACTIVE_ANON;
 
   ;
@@ -14358,7 +14363,7 @@ int
 main (void)
 {
 
-               enum zone_stat_item zsi;
+               enum zone_stat_item zsi __attribute__ ((unused));
                zsi = NR_INACTIVE_FILE;
 
   ;
@@ -14424,7 +14429,7 @@ int
 main (void)
 {
 
-               enum zone_stat_item zsi;
+               enum zone_stat_item zsi __attribute__ ((unused));
                zsi = NR_ACTIVE;
 
   ;
@@ -14489,7 +14494,7 @@ int
 main (void)
 {
 
-               enum zone_stat_item zsi;
+               enum zone_stat_item zsi __attribute__ ((unused));
                zsi = NR_ACTIVE_ANON;
 
   ;
@@ -14554,7 +14559,7 @@ int
 main (void)
 {
 
-               enum zone_stat_item zsi;
+               enum zone_stat_item zsi __attribute__ ((unused));
                zsi = NR_ACTIVE_FILE;
 
   ;
@@ -15080,7 +15085,7 @@ int
 main (void)
 {
 
-               struct cred *cr;
+               struct cred *cr __attribute__ ((unused));
                cr  = NULL;
 
   ;
@@ -15957,7 +15962,7 @@ int
 main (void)
 {
 
-               atomic64_t *ptr;
+               atomic64_t *ptr __attribute__ ((unused));
 
   ;
   return 0;
@@ -16200,7 +16205,7 @@ int
 main (void)
 {
 
-               uintptr_t *ptr;
+               uintptr_t *ptr __attribute__ ((unused));
 
   ;
   return 0;
@@ -16264,7 +16269,7 @@ int
 main (void)
 {
 
-               struct work_struct work;
+               struct work_struct work __attribute__ ((unused));
                INIT_WORK(&work, NULL, NULL);
 
   ;
@@ -16329,7 +16334,7 @@ int
 main (void)
 {
 
-               return register_sysctl_table(NULL,0);
+               (void) register_sysctl_table(NULL, 0);
 
   ;
   return 0;
@@ -16531,7 +16536,7 @@ int
 main (void)
 {
 
-               struct nameidata nd;
+               struct nameidata nd __attribute__ ((unused));
 
                nd.path.mnt = NULL;
                nd.path.dentry = NULL;
@@ -16706,7 +16711,7 @@ int
 main (void)
 {
 
-               struct ctl_table ctl;
+               struct ctl_table ctl __attribute__ ((unused));
                ctl.ctl_name = 0;
 
   ;
@@ -17092,7 +17097,9 @@ int
 main (void)
 {
 
-               struct timespec a, b, c = { 0 };
+               struct timespec a = { 0 };
+               struct timespec b = { 0 };
+               struct timespec c __attribute__ ((unused));
                c = timespec_sub(a, b);
 
   ;
@@ -17158,7 +17165,8 @@ int
 main (void)
 {
 
-               struct new_utsname *a = init_utsname();
+               struct new_utsname *a __attribute__ ((unused));
+               a = init_utsname();
 
   ;
   return 0;
@@ -17296,7 +17304,8 @@ main (void)
 {
 
                struct files_struct *files = current->files;
-               struct fdtable *fdt = files_fdtable(files);
+               struct fdtable *fdt __attribute__ ((unused));
+               fdt = files_fdtable(files);
 
   ;
   return 0;
@@ -17429,7 +17438,8 @@ int
 main (void)
 {
 
-               void *a = kmalloc_node(1, GFP_KERNEL, 0);
+               void *a __attribute__ ((unused));
+               a = kmalloc_node(1, GFP_KERNEL, 0);
 
   ;
   return 0;
@@ -17602,7 +17612,7 @@ int
 main (void)
 {
 
-               struct mutex mtx;
+               struct mutex mtx __attribute__ ((unused));
                mtx.owner = NULL;
 
   ;
@@ -18064,7 +18074,7 @@ int
 main (void)
 {
 
-               unsigned long state;
+               unsigned long state __attribute__ ((unused));
                state = global_page_state(0);
 
   ;
@@ -18130,7 +18140,7 @@ int
 main (void)
 {
 
-               enum zone_stat_item zsi;
+               enum zone_stat_item zsi __attribute__ ((unused));
                zsi = NR_FREE_PAGES;
 
   ;
@@ -18196,7 +18206,7 @@ int
 main (void)
 {
 
-               enum zone_stat_item zsi;
+               enum zone_stat_item zsi __attribute__ ((unused));
                zsi = NR_INACTIVE;
 
   ;
@@ -18261,7 +18271,7 @@ int
 main (void)
 {
 
-               enum zone_stat_item zsi;
+               enum zone_stat_item zsi __attribute__ ((unused));
                zsi = NR_INACTIVE_ANON;
 
   ;
@@ -18326,7 +18336,7 @@ int
 main (void)
 {
 
-               enum zone_stat_item zsi;
+               enum zone_stat_item zsi __attribute__ ((unused));
                zsi = NR_INACTIVE_FILE;
 
   ;
@@ -18392,7 +18402,7 @@ int
 main (void)
 {
 
-               enum zone_stat_item zsi;
+               enum zone_stat_item zsi __attribute__ ((unused));
                zsi = NR_ACTIVE;
 
   ;
@@ -18457,7 +18467,7 @@ int
 main (void)
 {
 
-               enum zone_stat_item zsi;
+               enum zone_stat_item zsi __attribute__ ((unused));
                zsi = NR_ACTIVE_ANON;
 
   ;
@@ -18522,7 +18532,7 @@ int
 main (void)
 {
 
-               enum zone_stat_item zsi;
+               enum zone_stat_item zsi __attribute__ ((unused));
                zsi = NR_ACTIVE_FILE;
 
   ;
@@ -19048,7 +19058,7 @@ int
 main (void)
 {
 
-               struct cred *cr;
+               struct cred *cr __attribute__ ((unused));
                cr  = NULL;
 
   ;