@@ -429,7 +429,7 @@ aarch64_linux_siginfo_fixup (siginfo_t *native, gdb_byte *inf, int direction)
return 0;
}
-/* Implementation of linux_target_ops method "linux_new_process". */
+/* Implementation of linux_target_ops method "new_process". */
static struct arch_process_info *
aarch64_linux_new_process (void)
@@ -441,6 +441,14 @@ aarch64_linux_new_process (void)
return info;
}
+/* Implementation of linux_target_ops method "delete_process". */
+
+static void
+aarch64_linux_delete_process (struct arch_process_info *info)
+{
+ xfree (info);
+}
+
/* Implementation of linux_target_ops method "linux_new_fork". */
static void
@@ -2990,6 +2998,7 @@ struct linux_target_ops the_low_target =
NULL, /* supply_ptrace_register */
aarch64_linux_siginfo_fixup,
aarch64_linux_new_process,
+ aarch64_linux_delete_process,
aarch64_linux_new_thread,
aarch64_linux_delete_thread,
aarch64_linux_new_fork,
@@ -640,6 +640,14 @@ arm_new_process (void)
return info;
}
+/* Called when a process is being deleted. */
+
+static void
+arm_delete_process (struct arch_process_info *info)
+{
+ xfree (info);
+}
+
/* Called when a new thread is detected. */
static void
arm_new_thread (struct lwp_info *lwp)
@@ -1060,6 +1068,7 @@ struct linux_target_ops the_low_target = {
NULL, /* supply_ptrace_register */
NULL, /* siginfo_fixup */
arm_new_process,
+ arm_delete_process,
arm_new_thread,
arm_delete_thread,
arm_new_fork,
@@ -135,6 +135,7 @@ struct linux_target_ops the_low_target = {
NULL, /* supply_ptrace_register */
NULL, /* siginfo_fixup */
NULL, /* new_process */
+ NULL, /* delete_process */
NULL, /* new_thread */
NULL, /* delete_thread */
NULL, /* new_fork */
@@ -415,6 +415,7 @@ struct linux_target_ops the_low_target = {
NULL, /* supply_ptrace_register */
NULL, /* siginfo_fixup */
NULL, /* new_process */
+ NULL, /* delete_process */
NULL, /* new_thread */
NULL, /* delete_thread */
NULL, /* new_fork */
@@ -1685,7 +1685,10 @@ linux_mourn (struct process_info *process)
/* Freeing all private data. */
priv = process->priv;
- free (priv->arch_private);
+ if (the_low_target.delete_process != NULL)
+ the_low_target.delete_process (priv->arch_private);
+ else
+ gdb_assert (priv->arch_private == NULL);
free (priv);
process->priv = NULL;
@@ -189,6 +189,10 @@ struct linux_target_ops
allocate it here. */
struct arch_process_info * (*new_process) (void);
+ /* Hook to call when a process is being deleted. If extra per-process
+ architecture-specific data is needed, delete it here. */
+ void (*delete_process) (struct arch_process_info *info);
+
/* Hook to call when a new thread is detected.
If extra per-thread architecture-specific data is needed,
allocate it here. */
@@ -134,6 +134,7 @@ struct linux_target_ops the_low_target = {
NULL, /* supply_ptrace_register */
NULL, /* siginfo_fixup */
NULL, /* new_process */
+ NULL, /* delete_process */
NULL, /* new_thread */
NULL, /* delete_thread */
NULL, /* new_fork */
@@ -327,6 +327,15 @@ mips_linux_new_process (void)
return info;
}
+/* This is the implementation of linux_target_ops method
+ delete_process. */
+
+static void
+mips_linux_delete_process (struct arch_process_info *info)
+{
+ xfree (info);
+}
+
/* This is the implementation of linux_target_ops method new_thread.
Mark the watch registers as changed, so the threads' copies will
be updated. */
@@ -900,6 +909,7 @@ struct linux_target_ops the_low_target = {
NULL,
NULL, /* siginfo_fixup */
mips_linux_new_process,
+ mips_linux_delete_process,
mips_linux_new_thread,
mips_linux_delete_thread,
mips_linux_new_fork,
@@ -3124,6 +3124,7 @@ struct linux_target_ops the_low_target = {
ppc_supply_ptrace_register,
NULL, /* siginfo_fixup */
NULL, /* new_process */
+ NULL, /* delete_process */
NULL, /* new_thread */
NULL, /* delete_thread */
NULL, /* new_fork */
@@ -2767,6 +2767,7 @@ struct linux_target_ops the_low_target = {
s390_supply_ptrace_register,
NULL, /* siginfo_fixup */
NULL, /* new_process */
+ NULL, /* delete_process */
NULL, /* new_thread */
NULL, /* delete_thread */
NULL, /* new_fork */
@@ -164,6 +164,7 @@ struct linux_target_ops the_low_target = {
NULL, /* supply_ptrace_register */
NULL, /* siginfo_fixup */
NULL, /* new_process */
+ NULL, /* delete_process */
NULL, /* new_thread */
NULL, /* delete_thread */
NULL, /* new_fork */
@@ -397,6 +397,7 @@ struct linux_target_ops the_low_target = {
NULL, /* supply_ptrace_register */
NULL, /* siginfo_fixup */
NULL, /* new_process */
+ NULL, /* delete_process */
NULL, /* new_thread */
NULL, /* delete_thread */
NULL, /* new_fork */
@@ -196,6 +196,7 @@ struct linux_target_ops the_low_target =
NULL, /* supply_ptrace_register */
NULL, /* siginfo_fixup */
NULL, /* new_process */
+ NULL, /* delete_process */
NULL, /* new_thread */
NULL, /* delete_thread */
NULL, /* new_fork */
@@ -617,6 +617,14 @@ x86_linux_new_process (void)
return info;
}
+/* Called when a process is being deleted. */
+
+static void
+x86_linux_delete_process (struct arch_process_info *info)
+{
+ xfree (info);
+}
+
/* Target routine for linux_new_fork. */
static void
@@ -2879,6 +2887,7 @@ struct linux_target_ops the_low_target =
/* need to fix up i386 siginfo if host is amd64 */
x86_siginfo_fixup,
x86_linux_new_process,
+ x86_linux_delete_process,
x86_linux_new_thread,
x86_linux_delete_thread,
x86_linux_new_fork,
@@ -288,6 +288,7 @@ struct linux_target_ops the_low_target = {
NULL, /* supply_ptrace_register */
NULL, /* siginfo_fixup */
NULL, /* new_process */
+ NULL, /* delete_process */
NULL, /* new_thread */
NULL, /* delete_thread */
NULL, /* new_fork */