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-rw-r--r--gdb/symm-nat.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/gdb/symm-nat.c b/gdb/symm-nat.c
index 844e91589be..183fa9198dd 100644
--- a/gdb/symm-nat.c
+++ b/gdb/symm-nat.c
@@ -758,7 +758,7 @@ child_xfer_memory (CORE_ADDR memaddr, char *myaddr, int len, int write,
{
register int i;
/* Round starting address down to longword boundary. */
- register CORE_ADDR addr = memaddr & -sizeof (PTRACE_XFER_TYPE);
+ register CORE_ADDR addr = memaddr & -(CORE_ADDR) sizeof (PTRACE_XFER_TYPE);
/* Round ending address up; get number of longwords that makes. */
register int count
= (((memaddr + len) - addr) + sizeof (PTRACE_XFER_TYPE) - 1)