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-rw-r--r--gdb/lynx-nat.c46
1 files changed, 24 insertions, 22 deletions
diff --git a/gdb/lynx-nat.c b/gdb/lynx-nat.c
index 37edc2b..b5cb29a 100644
--- a/gdb/lynx-nat.c
+++ b/gdb/lynx-nat.c
@@ -282,7 +282,7 @@ fetch_inferior_registers (int regno)
if (whatregs & WHATREGS_GEN)
{
struct econtext ec; /* general regs */
- char buf[MAX_REGISTER_RAW_SIZE];
+ char *buf = alloca (max_register_size (current_gdbarch));
int retval;
int i;
@@ -510,29 +510,31 @@ fetch_inferior_registers (int regno)
ecp = registers_addr (PIDGET (inferior_ptid));
- for (regno = reglo; regno <= reghi; regno++)
- {
- char buf[MAX_REGISTER_RAW_SIZE];
- int ptrace_fun = PTRACE_PEEKTHREAD;
-
+ {
+ char *buf = alloca (max_register_size (current_gdbarch));
+ for (regno = reglo; regno <= reghi; regno++)
+ {
+ int ptrace_fun = PTRACE_PEEKTHREAD;
+
#ifdef M68K
- ptrace_fun = regno == SP_REGNUM ? PTRACE_PEEKUSP : PTRACE_PEEKTHREAD;
+ ptrace_fun = regno == SP_REGNUM ? PTRACE_PEEKUSP : PTRACE_PEEKTHREAD;
#endif
-
- for (i = 0; i < REGISTER_RAW_SIZE (regno); i += sizeof (int))
- {
- unsigned int reg;
-
- errno = 0;
- reg = ptrace (ptrace_fun, PIDGET (inferior_ptid),
- (PTRACE_ARG3_TYPE) (ecp + regmap[regno] + i), 0);
- if (errno)
- perror_with_name ("ptrace(PTRACE_PEEKUSP)");
-
- *(int *) &buf[i] = reg;
- }
- supply_register (regno, buf);
- }
+
+ for (i = 0; i < REGISTER_RAW_SIZE (regno); i += sizeof (int))
+ {
+ unsigned int reg;
+
+ errno = 0;
+ reg = ptrace (ptrace_fun, PIDGET (inferior_ptid),
+ (PTRACE_ARG3_TYPE) (ecp + regmap[regno] + i), 0);
+ if (errno)
+ perror_with_name ("ptrace(PTRACE_PEEKUSP)");
+
+ *(int *) &buf[i] = reg;
+ }
+ supply_register (regno, buf);
+ }
+ }
}
/* Store our register values back into the inferior.