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xen/xen-warnings-unused.diff
Charles Arnold 00ecb7a22d - Numerous cleanups when compiling with the unused-but-set-variable 
flag enabled and warnings equal to errors. 
  xen-warnings-unused.diff

- Add a 'long' option to xen-list utility
  Updated xen-utils-0.1.tar.bz2

OBS-URL: https://build.opensuse.org/package/show/Virtualization/xen?expand=0&rev=118
2011-05-13 03:23:20 +00:00

759 lines
28 KiB
Diff
Raw Blame History

Index: xen-4.1.0-testing/tools/libxc/xc_tmem.c
===================================================================
--- xen-4.1.0-testing.orig/tools/libxc/xc_tmem.c
+++ xen-4.1.0-testing/tools/libxc/xc_tmem.c
@@ -390,7 +390,8 @@ static int xc_tmem_restore_new_pool(
int xc_tmem_restore(xc_interface *xch, int dom, int io_fd)
{
- uint32_t save_max_pools, save_version;
+ uint32_t save_version;
+ uint32_t __attribute__((__unused__)) save_max_pools;
uint32_t this_max_pools, this_version;
uint32_t pool_id;
uint32_t minusone;
Index: xen-4.1.0-testing/tools/libxc/xc_domain_restore.c
===================================================================
--- xen-4.1.0-testing.orig/tools/libxc/xc_domain_restore.c
+++ xen-4.1.0-testing/tools/libxc/xc_domain_restore.c
@@ -1087,7 +1087,6 @@ int xc_domain_restore(xc_interface *xch,
int vcpuextstate = 0;
uint32_t vcpuextstate_size = 0;
unsigned long mfn, pfn;
- unsigned int prev_pc;
int nraces = 0;
/* The new domain's shared-info frame number. */
@@ -1255,7 +1254,6 @@ int xc_domain_restore(xc_interface *xch,
* Now simply read each saved frame into its new machine frame.
* We uncanonicalise page tables as we go.
*/
- prev_pc = 0;
n = m = 0;
loadpages:
Index: xen-4.1.0-testing/tools/misc/gtraceview.c
===================================================================
--- xen-4.1.0-testing.orig/tools/misc/gtraceview.c
+++ xen-4.1.0-testing/tools/misc/gtraceview.c
@@ -622,7 +622,8 @@ void crt_init(void)
void nr_addch(int nr, int ch)
{
int i;
- int y, x;
+ int x;
+ int __attribute__((__unused__)) y;
getyx(stdscr, y, x);
for (i = 0; i < nr; i++) {
if (x == COLS-1)
Index: xen-4.1.0-testing/tools/xcutils/xc_restore.c
===================================================================
--- xen-4.1.0-testing.orig/tools/xcutils/xc_restore.c
+++ xen-4.1.0-testing/tools/xcutils/xc_restore.c
@@ -19,7 +19,8 @@ int
main(int argc, char **argv)
{
unsigned int domid, store_evtchn, console_evtchn;
- unsigned int hvm, pae, apic;
+ unsigned int hvm, pae;
+ unsigned int __attribute__((__unused__)) apic;
xc_interface *xch;
int io_fd, ret;
int superpages;
Index: xen-4.1.0-testing/tools/firmware/rombios/32bit/tcgbios/tcgbios.c
===================================================================
--- xen-4.1.0-testing.orig/tools/firmware/rombios/32bit/tcgbios/tcgbios.c
+++ xen-4.1.0-testing/tools/firmware/rombios/32bit/tcgbios/tcgbios.c
@@ -1064,7 +1064,7 @@ uint32_t HashLogEvent32(struct hlei *hle
uint32_t rc = 0;
uint16_t size;
uint32_t logdataptr;
- uint32_t logdatalen;
+ uint32_t __attribute__((__unused__)) logdatalen;
uint32_t hashdataptr;
uint32_t hashdatalen;
Index: xen-4.1.0-testing/tools/console/client/main.c
===================================================================
--- xen-4.1.0-testing.orig/tools/console/client/main.c
+++ xen-4.1.0-testing/tools/console/client/main.c
@@ -277,7 +277,8 @@ int main(int argc, char **argv)
};
char *dom_path = NULL, *path = NULL;
- int spty, xsfd;
+ int spty;
+ int __attribute__((__unused__)) xsfd;
struct xs_handle *xs;
char *end;
console_type type = CONSOLE_INVAL;
Index: xen-4.1.0-testing/tools/xenstat/xentop/xentop.c
===================================================================
--- xen-4.1.0-testing.orig/tools/xenstat/xentop/xentop.c
+++ xen-4.1.0-testing/tools/xenstat/xentop/xentop.c
@@ -272,7 +272,8 @@ static void fail(const char *str)
/* Return the row containing the cursor. */
static int current_row(void)
{
- int y, x;
+ int __attribute__((__unused__)) x;
+ int y;
getyx(stdscr, y, x);
return y;
}
@@ -280,7 +281,8 @@ static int current_row(void)
/* Return the number of lines on the screen. */
static int lines(void)
{
- int y, x;
+ int __attribute__((__unused__)) x;
+ int y;
getmaxyx(stdscr, y, x);
return y;
}
Index: xen-4.1.0-testing/tools/libxl/libxlu_cfg.c
===================================================================
--- xen-4.1.0-testing.orig/tools/libxl/libxlu_cfg.c
+++ xen-4.1.0-testing/tools/libxl/libxlu_cfg.c
@@ -348,7 +348,7 @@ char *xlu__cfgl_dequote(CfgParseContext
#define NUMERIC_CHAR(minlen,maxlen,base,basetext) do{ \
char numbuf[(maxlen)+1], *ep; \
- unsigned long val; \
+ unsigned long __attribute__((__unused__)) val; \
\
strncpy(numbuf,p,(maxlen)); \
numbuf[(maxlen)]= 0; \
Index: xen-4.1.0-testing/tools/libxl/libxl.c
===================================================================
--- xen-4.1.0-testing.orig/tools/libxl/libxl.c
+++ xen-4.1.0-testing/tools/libxl/libxl.c
@@ -221,7 +221,7 @@ int libxl_domain_rename(libxl_ctx *ctx,
int libxl_domain_resume(libxl_ctx *ctx, uint32_t domid)
{
libxl__gc gc = LIBXL_INIT_GC(ctx);
- int rc = 0;
+ int __attribute__((__unused__)) rc = 0;
if (libxl__domain_is_hvm(ctx, domid)) {
LIBXL__LOG(ctx, LIBXL__LOG_DEBUG, "Called domain_resume on "
@@ -1291,7 +1291,7 @@ libxl_nicinfo *libxl_list_nics(libxl_ctx
{
libxl__gc gc = LIBXL_INIT_GC(ctx);
char *dompath, *nic_path_fe;
- char **l, **list;
+ char **l;
char *val, *tok;
unsigned int nb_nics, i;
libxl_nicinfo *res, *nics;
@@ -1299,7 +1299,7 @@ libxl_nicinfo *libxl_list_nics(libxl_ctx
dompath = libxl__xs_get_dompath(&gc, domid);
if (!dompath)
goto err;
- list = l = libxl__xs_directory(&gc, XBT_NULL,
+ l = libxl__xs_directory(&gc, XBT_NULL,
libxl__sprintf(&gc, "%s/device/vif", dompath), &nb_nics);
if (!l)
goto err;
Index: xen-4.1.0-testing/tools/libxl/libxl_pci.c
===================================================================
--- xen-4.1.0-testing.orig/tools/libxl/libxl_pci.c
+++ xen-4.1.0-testing/tools/libxl/libxl_pci.c
@@ -240,7 +240,7 @@ static int libxl_create_pci_backend(libx
flexarray_t *front = NULL;
flexarray_t *back = NULL;
libxl__device device;
- int ret = ERROR_NOMEM, i;
+ int i;
front = flexarray_make(16, 1);
if (!front)
@@ -249,8 +249,6 @@ static int libxl_create_pci_backend(libx
if (!back)
goto out;
- ret = 0;
-
LIBXL__LOG(ctx, LIBXL__LOG_DEBUG, "Creating pci backend");
/* add pci device */
Index: xen-4.1.0-testing/tools/libxl/libxl_dom.c
===================================================================
--- xen-4.1.0-testing.orig/tools/libxl/libxl_dom.c
+++ xen-4.1.0-testing/tools/libxl/libxl_dom.c
@@ -265,14 +265,13 @@ int libxl__build_hvm(libxl_ctx *ctx, uin
libxl_domain_build_info *info, libxl_domain_build_state *state)
{
libxl__gc gc = LIBXL_INIT_GC(ctx);
- int ret, rc = ERROR_INVAL;
+ int ret;
if (info->kernel.mapped) {
LIBXL__LOG_ERRNO(ctx, LIBXL__LOG_ERROR, "libxl__build_hvm kernel cannot be mmapped");
goto out;
}
- rc = ERROR_FAIL;
ret = xc_hvm_build_target_mem(
ctx->xch,
domid,
@@ -290,7 +289,6 @@ int libxl__build_hvm(libxl_ctx *ctx, uin
LIBXL__LOG_ERRNOVAL(ctx, LIBXL__LOG_ERROR, ret, "hvm build set params failed");
goto out;
}
- rc = 0;
out:
libxl__free_all(&gc);
return 0;
Index: xen-4.1.0-testing/tools/libxl/libxl_utils.c
===================================================================
--- xen-4.1.0-testing.orig/tools/libxl/libxl_utils.c
+++ xen-4.1.0-testing/tools/libxl/libxl_utils.c
@@ -531,7 +531,7 @@ int libxl_devid_to_device_disk(libxl_ctx
libxl__gc gc = LIBXL_INIT_GC(ctx);
char *endptr, *val;
char *dompath, *diskpath, *be_path;
- unsigned int devid_n;
+ unsigned int __attribute__((__unused__)) devid_n;
int rc = ERROR_INVAL;
devid_n = strtoul(devid, &endptr, 10);
Index: xen-4.1.0-testing/tools/libxl/xl_cmdimpl.c
===================================================================
--- xen-4.1.0-testing.orig/tools/libxl/xl_cmdimpl.c
+++ xen-4.1.0-testing/tools/libxl/xl_cmdimpl.c
@@ -5448,7 +5448,7 @@ int main_cpupoollist(int argc, char **ar
{"cpus", 0, 0, 'c'},
{0, 0, 0, 0}
};
- int opt_long = 0;
+ int __attribute__((__unused__)) opt_long = 0;
int opt_cpus = 0;
const char *pool = NULL;
libxl_cpupoolinfo *poolinfo;
Index: xen-4.1.0-testing/tools/debugger/gdbsx/gx/gx_comm.c
===================================================================
--- xen-4.1.0-testing.orig/tools/debugger/gdbsx/gx/gx_comm.c
+++ xen-4.1.0-testing/tools/debugger/gdbsx/gx/gx_comm.c
@@ -163,7 +163,7 @@ readchar(void)
static char buf[BUFSIZ];
static int bufcnt = 0;
static char *bufp;
- uint64_t ll;
+ uint64_t __attribute__((__unused__)) ll;
if (bufcnt-- > 0)
return *bufp++ & 0x7f;
Index: xen-4.1.0-testing/tools/python/xen/lowlevel/checkpoint/libcheckpoint.c
===================================================================
--- xen-4.1.0-testing.orig/tools/python/xen/lowlevel/checkpoint/libcheckpoint.c
+++ xen-4.1.0-testing/tools/python/xen/lowlevel/checkpoint/libcheckpoint.c
@@ -820,7 +820,7 @@ static int create_suspend_thread(checkpo
static void stop_suspend_thread(checkpoint_state* s)
{
- int err;
+ int __attribute__((__unused__)) err;
s->done = 1;
Index: xen-4.1.0-testing/tools/python/xen/lowlevel/netlink/libnetlink.c
===================================================================
--- xen-4.1.0-testing.orig/tools/python/xen/lowlevel/netlink/libnetlink.c
+++ xen-4.1.0-testing/tools/python/xen/lowlevel/netlink/libnetlink.c
@@ -433,7 +433,8 @@ int rtnl_from_file(FILE *rtnl, rtnl_filt
nladdr.nl_groups = 0;
while (1) {
- int err, len, type;
+ int err, len;
+ int __attribute__((__unused__)) type;
int l;
status = fread(&buf, 1, sizeof(*h), rtnl);
Index: xen-4.1.0-testing/xen/arch/x86/msi.c
===================================================================
--- xen-4.1.0-testing.orig/xen/arch/x86/msi.c
+++ xen-4.1.0-testing/xen/arch/x86/msi.c
@@ -745,7 +745,7 @@ static void __pci_disable_msi(struct msi
{
struct pci_dev *dev;
int pos;
- u16 control;
+ u16 __attribute__((__unused__)) control;
u8 bus, slot, func;
dev = entry->dev;
Index: xen-4.1.0-testing/xen/arch/x86/microcode_amd.c
===================================================================
--- xen-4.1.0-testing.orig/xen/arch/x86/microcode_amd.c
+++ xen-4.1.0-testing/xen/arch/x86/microcode_amd.c
@@ -164,7 +164,7 @@ static int apply_microcode(int cpu)
static int get_next_ucode_from_buffer_amd(void *mc, const void *buf,
size_t size, unsigned long *offset)
{
- struct microcode_header_amd *mc_header;
+ struct microcode_header_amd __attribute__((__unused__)) *mc_header;
size_t total_size;
const uint8_t *bufp = buf;
unsigned long off;
Index: xen-4.1.0-testing/xen/common/cpupool.c
===================================================================
--- xen-4.1.0-testing.orig/xen/common/cpupool.c
+++ xen-4.1.0-testing/xen/common/cpupool.c
@@ -356,7 +356,7 @@ int cpupool_add_domain(struct domain *d,
{
struct cpupool *c;
int rc = 1;
- int n_dom = 0;
+ int __attribute__((__unused__)) n_dom = 0;
if ( poolid == CPUPOOLID_NONE )
return 0;
@@ -380,8 +380,8 @@ int cpupool_add_domain(struct domain *d,
*/
void cpupool_rm_domain(struct domain *d)
{
- int cpupool_id;
- int n_dom;
+ int __attribute__((__unused__)) cpupool_id;
+ int __attribute__((__unused__)) n_dom;
if ( d->cpupool == NULL )
return;
Index: xen-4.1.0-testing/xen/common/grant_table.c
===================================================================
--- xen-4.1.0-testing.orig/xen/common/grant_table.c
+++ xen-4.1.0-testing/xen/common/grant_table.c
@@ -765,7 +765,7 @@ __gnttab_unmap_common(
struct domain *ld, *rd;
struct active_grant_entry *act;
s16 rc = 0;
- u32 old_pin;
+ u32 __attribute__((__unused__)) old_pin;
ld = current->domain;
Index: xen-4.1.0-testing/xen/drivers/passthrough/vtd/iommu.c
===================================================================
--- xen-4.1.0-testing.orig/xen/drivers/passthrough/vtd/iommu.c
+++ xen-4.1.0-testing/xen/drivers/passthrough/vtd/iommu.c
@@ -1743,7 +1743,7 @@ static int vtd_ept_page_compatible(struc
static bool_t vtd_ept_share(void)
{
struct acpi_drhd_unit *drhd;
- struct iommu *iommu;
+ struct iommu __attribute__((__unused__)) *iommu;
bool_t share = TRUE;
/* sharept defaults to 0 for now, default to 1 when feature matures */
Index: xen-4.1.0-testing/xen/common/kexec.c
===================================================================
--- xen-4.1.0-testing.orig/xen/common/kexec.c
+++ xen-4.1.0-testing/xen/common/kexec.c
@@ -563,7 +563,8 @@ static int kexec_exec(XEN_GUEST_HANDLE(v
{
xen_kexec_exec_t exec;
xen_kexec_image_t *image;
- int base, bit, pos, ret = -EINVAL;
+ int base, bit, pos;
+ int __attribute__((__unused__)) ret = -EINVAL;
if ( unlikely(copy_from_guest(&exec, uarg, 1)) )
return -EFAULT;
Index: xen-4.1.0-testing/xen/drivers/passthrough/vtd/intremap.c
===================================================================
--- xen-4.1.0-testing.orig/xen/drivers/passthrough/vtd/intremap.c
+++ xen-4.1.0-testing/xen/drivers/passthrough/vtd/intremap.c
@@ -363,7 +363,7 @@ unsigned int io_apic_read_remap_rte(
unsigned int ioapic_pin = (reg - 0x10) / 2;
int index;
struct IO_xAPIC_route_entry old_rte = { 0 };
- struct IO_APIC_route_remap_entry *remap_rte;
+ struct IO_APIC_route_remap_entry __attribute__((__unused__)) *remap_rte;
int rte_upper = (reg & 1) ? 1 : 0;
struct iommu *iommu = ioapic_to_iommu(IO_APIC_ID(apic));
struct ir_ctrl *ir_ctrl = iommu_ir_ctrl(iommu);
@@ -844,7 +844,7 @@ int iommu_enable_x2apic_IR(void)
for_each_drhd_unit ( drhd )
{
- struct qi_ctrl *qi_ctrl = NULL;
+ struct qi_ctrl __attribute__((__unused__)) *qi_ctrl = NULL;
iommu = drhd->iommu;
qi_ctrl = iommu_qi_ctrl(iommu);
Index: xen-4.1.0-testing/xen/common/sched_credit2.c
===================================================================
--- xen-4.1.0-testing.orig/xen/common/sched_credit2.c
+++ xen-4.1.0-testing/xen/common/sched_credit2.c
@@ -1847,7 +1847,8 @@ static void deactivate_runqueue(struct c
static void init_pcpu(const struct scheduler *ops, int cpu)
{
- int rqi, old_rqi, flags;
+ int rqi, flags;
+ int __attribute__((__unused__)) old_rqi;
struct csched_private *prv = CSCHED_PRIV(ops);
struct csched_runqueue_data *rqd;
spinlock_t *old_lock;
Index: xen-4.1.0-testing/xen/common/unlzo.c
===================================================================
--- xen-4.1.0-testing.orig/xen/common/unlzo.c
+++ xen-4.1.0-testing/xen/common/unlzo.c
@@ -68,7 +68,7 @@ static int INIT parse_header(u8 *input,
{
int l;
u8 *parse = input;
- u8 level = 0;
+ u8 __attribute__((__unused__)) level = 0;
u16 version;
/* read magic: 9 first bits */
Index: xen-4.1.0-testing/xen/arch/x86/time.c
===================================================================
--- xen-4.1.0-testing.orig/xen/arch/x86/time.c
+++ xen-4.1.0-testing/xen/arch/x86/time.c
@@ -1003,7 +1003,8 @@ static void local_time_calibration(void)
* System timestamps, extrapolated from local and master oscillators,
* taken during this calibration and the previous calibration.
*/
- s_time_t prev_local_stime, curr_local_stime;
+ s_time_t curr_local_stime;
+ s_time_t __attribute__((__unused__)) prev_local_stime;
s_time_t prev_master_stime, curr_master_stime;
/* TSC timestamps taken during this calibration and prev calibration. */
Index: xen-4.1.0-testing/xen/arch/x86/cpu/amd.c
===================================================================
--- xen-4.1.0-testing.orig/xen/arch/x86/cpu/amd.c
+++ xen-4.1.0-testing/xen/arch/x86/cpu/amd.c
@@ -348,7 +348,7 @@ static void __devinit init_amd(struct cp
{
u32 l, h;
int mbytes = num_physpages >> (20-PAGE_SHIFT);
- int r;
+ int __attribute__((__unused__)) r;
#ifdef CONFIG_SMP
unsigned long long value;
Index: xen-4.1.0-testing/xen/arch/x86/mm/p2m.c
===================================================================
--- xen-4.1.0-testing.orig/xen/arch/x86/mm/p2m.c
+++ xen-4.1.0-testing/xen/arch/x86/mm/p2m.c
@@ -2266,7 +2266,7 @@ p2m_remove_page(struct p2m_domain *p2m,
unsigned int page_order)
{
unsigned long i;
- mfn_t mfn_return;
+ mfn_t __attribute__((__unused__)) mfn_return;
p2m_type_t t;
p2m_access_t a;
@@ -2335,7 +2335,7 @@ guest_physmap_mark_populate_on_demand(st
struct p2m_domain *p2m = p2m_get_hostp2m(d);
unsigned long i;
p2m_type_t ot;
- mfn_t omfn;
+ mfn_t __attribute__((__unused__)) omfn;
int pod_count = 0;
int rc = 0;
Index: xen-4.1.0-testing/xen/arch/x86/hvm/emulate.c
===================================================================
--- xen-4.1.0-testing.orig/xen/arch/x86/hvm/emulate.c
+++ xen-4.1.0-testing/xen/arch/x86/hvm/emulate.c
@@ -59,7 +59,7 @@ static int hvmemul_do_io(
ioreq_t *p = get_ioreq(curr);
unsigned long ram_gfn = paddr_to_pfn(ram_gpa);
p2m_type_t p2mt;
- mfn_t ram_mfn;
+ mfn_t __attribute__((__unused__)) ram_mfn;
int rc;
/* Check for paged out page */
Index: xen-4.1.0-testing/xen/arch/x86/hvm/hvm.c
===================================================================
--- xen-4.1.0-testing.orig/xen/arch/x86/hvm/hvm.c
+++ xen-4.1.0-testing/xen/arch/x86/hvm/hvm.c
@@ -253,7 +253,8 @@ void hvm_migrate_timers(struct vcpu *v)
void hvm_migrate_pirqs(struct vcpu *v)
{
- int pirq, irq;
+ int pirq;
+ int __attribute__((__unused__)) irq;
struct irq_desc *desc;
struct domain *d = v->domain;
struct hvm_irq_dpci *hvm_irq_dpci = d->arch.hvm_domain.irq.dpci;
@@ -3468,7 +3469,7 @@ long do_hvm_op(unsigned long op, XEN_GUE
{
p2m_type_t t;
p2m_type_t nt;
- mfn_t mfn;
+ mfn_t __attribute__((__unused__)) mfn;
mfn = gfn_to_mfn_unshare(p2m, pfn, &t, 0);
if ( p2m_is_paging(t) )
{
Index: xen-4.1.0-testing/xen/arch/x86/acpi/cpu_idle.c
===================================================================
--- xen-4.1.0-testing.orig/xen/arch/x86/acpi/cpu_idle.c
+++ xen-4.1.0-testing/xen/arch/x86/acpi/cpu_idle.c
@@ -273,7 +273,7 @@ static void acpi_processor_ffh_cstate_en
static void acpi_idle_do_entry(struct acpi_processor_cx *cx)
{
- int unused;
+ int __attribute__((__unused__)) unused;
switch ( cx->entry_method )
{
Index: xen-4.1.0-testing/xen/arch/x86/cpu/intel.c
===================================================================
--- xen-4.1.0-testing.orig/xen/arch/x86/cpu/intel.c
+++ xen-4.1.0-testing/xen/arch/x86/cpu/intel.c
@@ -35,7 +35,7 @@ struct movsl_mask movsl_mask __read_most
*/
static void __devinit set_cpuidmask(const struct cpuinfo_x86 *c)
{
- const char *extra = "";
+ const char __attribute__((__unused__)) *extra = "";
if (!~(opt_cpuid_mask_ecx & opt_cpuid_mask_edx &
opt_cpuid_mask_ext_ecx & opt_cpuid_mask_ext_edx))
Index: xen-4.1.0-testing/xen/arch/x86/cpu/intel_cacheinfo.c
===================================================================
--- xen-4.1.0-testing.orig/xen/arch/x86/cpu/intel_cacheinfo.c
+++ xen-4.1.0-testing/xen/arch/x86/cpu/intel_cacheinfo.c
@@ -170,7 +170,8 @@ unsigned int __cpuinit init_intel_cachei
unsigned int trace = 0, l1i = 0, l1d = 0, l2 = 0, l3 = 0; /* Cache sizes */
unsigned int new_l1d = 0, new_l1i = 0; /* Cache sizes from cpuid(4) */
unsigned int new_l2 = 0, new_l3 = 0, i; /* Cache sizes from cpuid(4) */
- unsigned int l2_id = 0, l3_id = 0, num_threads_sharing, index_msb;
+ unsigned int num_threads_sharing, index_msb;
+ unsigned int __attribute__((__unused__)) l2_id = 0, l3_id = 0;
if (c->cpuid_level > 3) {
static int is_initialized;
Index: xen-4.1.0-testing/xen/arch/x86/mm/mem_sharing.c
===================================================================
--- xen-4.1.0-testing.orig/xen/arch/x86/mm/mem_sharing.c
+++ xen-4.1.0-testing/xen/arch/x86/mm/mem_sharing.c
@@ -376,7 +376,7 @@ int mem_sharing_debug_gfn(struct domain
{
p2m_type_t p2mt;
mfn_t mfn;
- struct page_info *page;
+ struct page_info __attribute__((__unused__)) *page;
mfn = gfn_to_mfn(p2m_get_hostp2m(d), gfn, &p2mt);
page = mfn_to_page(mfn);
Index: xen-4.1.0-testing/xen/arch/x86/hvm/viridian.c
===================================================================
--- xen-4.1.0-testing.orig/xen/arch/x86/hvm/viridian.c
+++ xen-4.1.0-testing/xen/arch/x86/hvm/viridian.c
@@ -270,7 +270,7 @@ int rdmsr_viridian_regs(uint32_t idx, ui
int viridian_hypercall(struct cpu_user_regs *regs)
{
int mode = hvm_guest_x86_mode(current);
- unsigned long input_params_gpa, output_params_gpa;
+ unsigned long __attribute__((__unused__)) input_params_gpa, output_params_gpa;
uint16_t status = HV_STATUS_SUCCESS;
union hypercall_input {
Index: xen-4.1.0-testing/xen/arch/x86/mm.c
===================================================================
--- xen-4.1.0-testing.orig/xen/arch/x86/mm.c
+++ xen-4.1.0-testing/xen/arch/x86/mm.c
@@ -4900,7 +4900,7 @@ static int ptwr_emulated_update(
{
unsigned long mfn;
unsigned long unaligned_addr = addr;
- struct page_info *page;
+ struct page_info __attribute__((__unused__)) *page;
l1_pgentry_t pte, ol1e, nl1e, *pl1e;
struct vcpu *v = current;
struct domain *d = v->domain;
Index: xen-4.1.0-testing/xen/arch/x86/x86_64/mm.c
===================================================================
--- xen-4.1.0-testing.orig/xen/arch/x86/x86_64/mm.c
+++ xen-4.1.0-testing/xen/arch/x86/x86_64/mm.c
@@ -435,7 +435,8 @@ void destroy_m2p_mapping(struct mem_hota
static int setup_compat_m2p_table(struct mem_hotadd_info *info)
{
unsigned long i, va, smap, emap, rwva, epfn = info->epfn;
- unsigned int n, memflags;
+ unsigned int n;
+ unsigned int __attribute__((__unused__)) memflags;
l3_pgentry_t *l3_ro_mpt = NULL;
l2_pgentry_t *l2_ro_mpt = NULL;
struct page_info *l1_pg;
Index: xen-4.1.0-testing/xen/arch/x86/cpu/mcheck/mce.c
===================================================================
--- xen-4.1.0-testing.orig/xen/arch/x86/cpu/mcheck/mce.c
+++ xen-4.1.0-testing/xen/arch/x86/cpu/mcheck/mce.c
@@ -151,7 +151,6 @@ static struct mcinfo_bank *mca_init_bank
struct mc_info *mi, int bank)
{
struct mcinfo_bank *mib;
- uint64_t addr=0, misc = 0;
if (!mi)
return NULL;
@@ -170,7 +169,6 @@ static struct mcinfo_bank *mca_init_bank
mib->common.size = sizeof (struct mcinfo_bank);
mib->mc_bank = bank;
- addr = misc = 0;
if (mib->mc_status & MCi_STATUS_MISCV)
mib->mc_misc = mca_rdmsr(MSR_IA32_MCx_MISC(bank));
@@ -281,7 +279,7 @@ mctelem_cookie_t mcheck_mca_logout(enum
recover = (mc_recoverable_scan)? 1: 0;
for (i = 0; i < 32 && i < nr_mce_banks; i++) {
- struct mcinfo_bank *mib; /* on stack */
+ struct mcinfo_bank __attribute__((__unused__)) *mib; /* on stack */
/* Skip bank if corresponding bit in bankmask is clear */
if (!mcabanks_test(i, bankmask))
@@ -1214,7 +1212,7 @@ static void x86_mc_msrinject(void *data)
{
struct xen_mc_msrinject *mci = data;
struct mcinfo_msr *msr;
- struct cpuinfo_x86 *c;
+ struct cpuinfo_x86 __attribute__((__unused__)) *c;
uint64_t hwcr = 0;
int intpose;
int i;
Index: xen-4.1.0-testing/xen/common/tmem.c
===================================================================
--- xen-4.1.0-testing.orig/xen/common/tmem.c
+++ xen-4.1.0-testing/xen/common/tmem.c
@@ -1351,7 +1351,8 @@ obj_unlock:
static int tmem_evict(void)
{
client_t *client = tmh_client_from_current();
- pgp_t *pgp = NULL, *pgp2, *pgp_del;
+ pgp_t *pgp = NULL, *pgp2;
+ pgp_t __attribute__((__unused__)) *pgp_del;
obj_t *obj;
pool_t *pool;
int ret = 0;
@@ -1588,7 +1589,8 @@ static NOINLINE int do_tmem_put(pool_t *
pagesize_t pfn_offset, pagesize_t len, void *cva)
{
obj_t *obj = NULL, *objfound = NULL, *objnew = NULL;
- pgp_t *pgp = NULL, *pgpdel = NULL;
+ pgp_t *pgp = NULL;
+ pgp_t __attribute__((__unused__)) *pgpdel = NULL;
client_t *client = pool->client;
int ret = client->frozen ? -EFROZEN : -ENOMEM;
Index: xen-4.1.0-testing/xen/common/tmem_xen.c
===================================================================
--- xen-4.1.0-testing.orig/xen/common/tmem_xen.c
+++ xen-4.1.0-testing/xen/common/tmem_xen.c
@@ -177,7 +177,7 @@ EXPORT int tmh_copy_from_client(pfp_t *p
EXPORT int tmh_compress_from_client(tmem_cli_mfn_t cmfn,
void **out_va, size_t *out_len, void *cli_va)
{
- int ret = 0;
+ int __attribute__((__unused__)) ret = 0;
unsigned char *dmem = this_cpu(dstmem);
unsigned char *wmem = this_cpu(workmem);
pfp_t *cli_pfp = NULL;
@@ -237,7 +237,7 @@ EXPORT int tmh_decompress_to_client(tmem
pfp_t *cli_pfp = NULL;
size_t out_len = PAGE_SIZE;
bool_t tmemc = cli_va != NULL; /* if true, cli_va is control-op buffer */
- int ret;
+ int __attribute__((__unused__)) ret;
if ( !tmemc )
{
@@ -366,15 +366,17 @@ static void tmh_persistent_pool_page_put
EXPORT tmh_client_t *tmh_client_init(cli_id_t cli_id)
{
tmh_client_t *tmh;
+#ifndef __i386__
char name[5];
int i, shift;
+#endif
if ( (tmh = xmalloc(tmh_client_t)) == NULL )
return NULL;
+#ifndef __i386__
for (i = 0, shift = 12; i < 4; shift -=4, i++)
name[i] = (((unsigned short)cli_id >> shift) & 0xf) + '0';
name[4] = '\0';
-#ifndef __i386__
tmh->persistent_pool = xmem_pool_create(name, tmh_persistent_pool_page_get,
tmh_persistent_pool_page_put, PAGE_SIZE, 0, PAGE_SIZE);
if ( tmh->persistent_pool == NULL )
Index: xen-4.1.0-testing/xen/arch/x86/cpu/mcheck/vmce.c
===================================================================
--- xen-4.1.0-testing.orig/xen/arch/x86/cpu/mcheck/vmce.c
+++ xen-4.1.0-testing/xen/arch/x86/cpu/mcheck/vmce.c
@@ -574,7 +574,7 @@ int is_vmce_ready(struct mcinfo_bank *ba
*/
int unmmap_broken_page(struct domain *d, mfn_t mfn, unsigned long gfn)
{
- mfn_t r_mfn;
+ mfn_t __attribute__((__unused__)) r_mfn;
struct p2m_domain *p2m;
p2m_type_t pt;
Index: xen-4.1.0-testing/xen/arch/x86/mm/shadow/multi.c
===================================================================
--- xen-4.1.0-testing.orig/xen/arch/x86/mm/shadow/multi.c
+++ xen-4.1.0-testing/xen/arch/x86/mm/shadow/multi.c
@@ -124,7 +124,7 @@ set_shadow_status(struct vcpu *v, mfn_t
/* Put a shadow into the hash table */
{
struct domain *d = v->domain;
- int res;
+ int __attribute__((__unused__)) res;
SHADOW_PRINTK("d=%d, v=%d, gmfn=%05lx, type=%08x, smfn=%05lx\n",
d->domain_id, v->vcpu_id, mfn_x(gmfn),
@@ -4446,7 +4446,7 @@ sh_update_cr3(struct vcpu *v, int do_loc
int sh_rm_write_access_from_sl1p(struct vcpu *v, mfn_t gmfn,
mfn_t smfn, unsigned long off)
{
- int r;
+ int __attribute__((__unused__)) r;
shadow_l1e_t *sl1p, sl1e;
struct page_info *sp;
Index: xen-4.1.0-testing/xen/arch/x86/domain_build.c
===================================================================
--- xen-4.1.0-testing.orig/xen/arch/x86/domain_build.c
+++ xen-4.1.0-testing/xen/arch/x86/domain_build.c
@@ -375,8 +375,7 @@ int __init construct_dom0(
return rc;
/* compatibility check */
- compatible = 0;
- compat32 = 0;
+ compatible = compat32 = 0;
machine = elf_uval(&elf, elf.ehdr, e_machine);
switch (CONFIG_PAGING_LEVELS) {
case 3: /* x86_32p */
Index: xen-4.1.0-testing/xen/arch/x86/traps.c
===================================================================
--- xen-4.1.0-testing.orig/xen/arch/x86/traps.c
+++ xen-4.1.0-testing/xen/arch/x86/traps.c
@@ -1708,7 +1708,11 @@ static int emulate_privileged_op(struct
struct vcpu *v = current;
unsigned long *reg, eip = regs->eip;
u8 opcode, modrm_reg = 0, modrm_rm = 0, rep_prefix = 0, lock = 0, rex = 0;
+#ifdef CONFIG_X86_64
enum { lm_seg_none, lm_seg_fs, lm_seg_gs } lm_ovr = lm_seg_none;
+#else
+ enum { lm_seg_none, lm_seg_fs, lm_seg_gs } __attribute__((__unused__)) lm_ovr = lm_seg_none;
+#endif
int rc;
unsigned int port, i, data_sel, ar, data, bpmatch = 0;
unsigned int op_bytes, op_default, ad_bytes, ad_default, opsize_prefix= 0;
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