[Xen-changelog] [xen master] tools/libxc: Annotate xc_report_error with __attribute__((format))

[patchbot@xxxxxxx]

commit f1f009af79b05ad99561bca4521499f2c7cbd00c
Author:     Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
AuthorDate: Mon Jun 9 16:41:06 2014 +0100
Commit:     Ian Campbell <ian.campbell@xxxxxxxxxx>
CommitDate: Tue Jun 10 13:46:45 2014 +0100

    tools/libxc: Annotate xc_report_error with __attribute__((format))
    
    This helps the compiler spot printf formatting errors.
    
    Fix up all errors discovered.
    
    Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
    CC: Ian Campbell <Ian.Campbell@xxxxxxxxxx>
    CC: Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>
    Acked-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
---
 tools/libxc/xc_core.c           |    2 +-
 tools/libxc/xc_domain_restore.c |    6 +++---
 tools/libxc/xc_gnttab.c         |    2 +-
 tools/libxc/xc_private.h        |    3 ++-
 tools/xenpaging/xenpaging.c     |    2 +-
 5 files changed, 8 insertions(+), 7 deletions(-)

diff --git a/tools/libxc/xc_core.c b/tools/libxc/xc_core.c
index 4bc1abb..dfa424b 100644
--- a/tools/libxc/xc_core.c
+++ b/tools/libxc/xc_core.c
@@ -497,7 +497,7 @@ xc_domain_dumpcore_via_callback(xc_interface *xch,
     ctxt = calloc(sizeof(*ctxt), info.max_vcpu_id + 1);
     if ( !ctxt )
     {
-        PERROR("Could not allocate vcpu context array", domid);
+        PERROR("Could not allocate vcpu context array");
         goto out;
     }
 
diff --git a/tools/libxc/xc_domain_restore.c b/tools/libxc/xc_domain_restore.c
index 89af1ad..b80f867 100644
--- a/tools/libxc/xc_domain_restore.c
+++ b/tools/libxc/xc_domain_restore.c
@@ -102,7 +102,7 @@ static ssize_t rdexact(xc_interface *xch, struct 
restore_ctx *ctx,
             errno = 0;
         }
         if ( len <= 0 ) {
-            ERROR("%s failed (read rc: %d, errno: %d)", __func__, len, errno);
+            ERROR("%s failed (read rc: %zd, errno: %d)", __func__, len, errno);
             return -1;
         }
         offset += len;
@@ -443,7 +443,7 @@ static int compat_buffer_qemu(xc_interface *xch, struct 
restore_ctx *ctx,
     }
 
     if ( memcmp(qbuf, "QEVM", 4) ) {
-        ERROR("Invalid QEMU magic: 0x%08x", *(unsigned long*)qbuf);
+        ERROR("Invalid QEMU magic: 0x%08"PRIx32, *(uint32_t*)qbuf);
         free(qbuf);
         return -1;
     }
@@ -1802,7 +1802,7 @@ int xc_domain_restore(xc_interface *xch, int io_fd, 
uint32_t dom,
     } else if (pagebuf.acpi_ioport_location == 0) {
         DBGPRINTF("Use old firmware ioport from the checkpoint\n");
     } else {
-        ERROR("Error, unknow acpi ioport location (%i)", 
pagebuf.acpi_ioport_location);
+        ERROR("Error, unknow acpi ioport location (%"PRId64")", 
pagebuf.acpi_ioport_location);
     }
 
     tdatatmp = tdata;
diff --git a/tools/libxc/xc_gnttab.c b/tools/libxc/xc_gnttab.c
index 3b6058c..4076e47 100644
--- a/tools/libxc/xc_gnttab.c
+++ b/tools/libxc/xc_gnttab.c
@@ -75,7 +75,7 @@ static void *_gnttab_map_table(xc_interface *xch, int domid, 
int *gnt_num)
 
     if ( rc || (query.status != GNTST_okay) )
     {
-        ERROR("Could not query dom's grant size\n", domid);
+        ERROR("Could not query dom%d's grant size\n", domid);
         return NULL;
     }
 
diff --git a/tools/libxc/xc_private.h b/tools/libxc/xc_private.h
index 670a82d..29e926c 100644
--- a/tools/libxc/xc_private.h
+++ b/tools/libxc/xc_private.h
@@ -93,7 +93,8 @@ struct xc_interface_core {
     xc_osdep_handle  ops_handle; /* opaque data for xc_osdep_ops */
 };
 
-void xc_report_error(xc_interface *xch, int code, const char *fmt, ...);
+void xc_report_error(xc_interface *xch, int code, const char *fmt, ...)
+    __attribute__((format(printf,3,4)));
 void xc_reportv(xc_interface *xch, xentoollog_logger *lg, xentoollog_level,
                 int code, const char *fmt, va_list args)
      __attribute__((format(printf,5,0)));
diff --git a/tools/xenpaging/xenpaging.c b/tools/xenpaging/xenpaging.c
index 5ef2f09..82c1ee4 100644
--- a/tools/xenpaging/xenpaging.c
+++ b/tools/xenpaging/xenpaging.c
@@ -912,7 +912,7 @@ int main(int argc, char *argv[])
 
             if ( req.gfn > paging->max_pages )
             {
-                ERROR("Requested gfn %"PRIx64" higher than max_pages %lx\n", 
req.gfn, paging->max_pages);
+                ERROR("Requested gfn %"PRIx64" higher than max_pages %x\n", 
req.gfn, paging->max_pages);
                 goto out;
             }
 
--
generated by git-patchbot for /home/xen/git/xen.git#master

_______________________________________________
Xen-changelog mailing list
Xen-changelog@xxxxxxxxxxxxx
http://lists.xensource.com/xen-changelog