Rename fls to qemu_fls

Fix compiler warning on OSX, reported by Andreas Faerber.


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5982 c046a42c-6fe2-441c-8c8c-71466251a162

cutils.c

@@ -97,7 +97,7 @@ time_t mktimegm(struct tm *tm)
     return t;
 }
 
-int fls(int i)
+int qemu_fls(int i)
 {
     return 32 - clz32(i);
 }

hw/virtio.c

@@ -858,7 +858,7 @@ VirtIODevice *virtio_init_pci(PCIBus *bus, const char *name,
 
     size = 20 + config_size;
     if (size & (size-1))
-        size = 1 << fls(size);
+        size = 1 << qemu_fls(size);
 
     pci_register_io_region(pci_dev, 0, size, PCI_ADDRESS_SPACE_IO,
                            virtio_map);

qemu-common.h

@@ -104,7 +104,7 @@ char *pstrcat(char *buf, int buf_size, const char *s);
 int strstart(const char *str, const char *val, const char **ptr);
 int stristart(const char *str, const char *val, const char **ptr);
 time_t mktimegm(struct tm *tm);
-int fls(int i);
+int qemu_fls(int i);
 
 #define qemu_isalnum(c)		isalnum((unsigned char)(c))
 #define qemu_isalpha(c)		isalpha((unsigned char)(c))