svn commit: r188753 - head/sys/i386/acpica

[Roman Divacky]

Author: rdivacky
Date: Wed Feb 18 18:25:16 2009
New Revision: 188753
URL: http://svn.freebsd.org/changeset/base/188753

Log:
  Mark these variables as __used as those are used in the asm block.
  
  Approved by:	kib (mentor)

Modified:
  head/sys/i386/acpica/acpi_wakeup.c

Modified: head/sys/i386/acpica/acpi_wakeup.c
==============================================================================
--- head/sys/i386/acpica/acpi_wakeup.c	Wed Feb 18 17:36:44 2009	(r188752)
+++ head/sys/i386/acpica/acpi_wakeup.c	Wed Feb 18 18:25:16 2009	(r188753)
@@ -64,13 +64,13 @@ extern uint32_t	acpi_reset_video;
 extern void	initializecpu(void);
 
 static struct region_descriptor	saved_idt, saved_gdt, *p_gdt;
-static uint16_t		saved_ldt;
+static uint16_t		__used saved_ldt;
 
-static uint32_t		r_eax, r_ebx, r_ecx, r_edx, r_ebp, r_esi, r_edi,
+static uint32_t		__used r_eax, r_ebx, r_ecx, r_edx, r_ebp, r_esi, r_edi,
 			r_efl, r_cr0, r_cr2, r_cr3, r_cr4, ret_addr;
 
-static uint16_t		r_cs, r_ds, r_es, r_fs, r_gs, r_ss, r_tr;
-static uint32_t		r_esp;
+static uint16_t		__used r_cs, r_ds, r_es, r_fs, r_gs, r_ss, r_tr;
+static uint32_t		__used r_esp;
 
 static void		acpi_printcpu(void);
 static void		acpi_realmodeinst(void *arg, bus_dma_segment_t *segs,