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gdbserver: constify the 'pid_to_exec_file' target op

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gdbserver/ChangeLog:
2021-04-12  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>

	* target.h (class process_stratum_target) <pid_to_exec_file>:
	Constify the return type.  Update the definition/references below.
	* target.cc (process_stratum_target::pid_to_exec_file)
	* linux-low.h (class linux_process_target) <pid_to_exec_file>
	* linux-low.cc (linux_process_target::pid_to_exec_file)
	* netbsd-low.h (class netbsd_process_target) <pid_to_exec_file>
	* netbsd-low.cc (netbsd_process_target::pid_to_exec_file)
	* server.cc (handle_qxfer_exec_file)
This commit is contained in:
Tankut Baris Aktemur 2021-04-12 14:14:06 +02:00
parent 9d8f30221b
commit 04977957ec
8 changed files with 19 additions and 9 deletions
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11
gdbserver/ChangeLog
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@ -1,3 +1,14 @@
2021-04-12 Tankut Baris Aktemur <tankut.baris.aktemur@intel.com>
* target.h (class process_stratum_target) <pid_to_exec_file>:
Constify the return type. Update the definition/references below.
* target.cc (process_stratum_target::pid_to_exec_file)
* linux-low.h (class linux_process_target) <pid_to_exec_file>
* linux-low.cc (linux_process_target::pid_to_exec_file)
* netbsd-low.h (class netbsd_process_target) <pid_to_exec_file>
* netbsd-low.cc (netbsd_process_target::pid_to_exec_file)
* server.cc (handle_qxfer_exec_file)
2021-04-11 Eli Zaretskii <eliz@gnu.org>
* win32-low.cc (win32_add_dll): New function, with body almost

2
gdbserver/linux-low.cc
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@ -6265,7 +6265,7 @@ linux_process_target::supports_pid_to_exec_file ()
return true;
}
char *
const char *
linux_process_target::pid_to_exec_file (int pid)
{
return linux_proc_pid_to_exec_file (pid);

2
gdbserver/linux-low.h
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@ -292,7 +292,7 @@ public:
bool supports_pid_to_exec_file () override;
char *pid_to_exec_file (int pid) override;
const char *pid_to_exec_file (int pid) override;
bool supports_multifs () override;

4
gdbserver/netbsd-low.cc
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@ -1193,10 +1193,10 @@ netbsd_process_target::supports_qxfer_libraries_svr4 ()
/* Return the name of a file that can be opened to get the symbols for
the child process identified by PID. */
char *
const char *
netbsd_process_target::pid_to_exec_file (pid_t pid)
{
return const_cast<char *> (netbsd_nat::pid_to_exec_file (pid));
return netbsd_nat::pid_to_exec_file (pid);
}
/* Implementation of the target_ops method "supports_pid_to_exec_file". */

2
gdbserver/netbsd-low.h
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@ -121,7 +121,7 @@ public:
bool supports_pid_to_exec_file () override;
char *pid_to_exec_file (int pid) override;
const char *pid_to_exec_file (int pid) override;
const char *thread_name (ptid_t thread) override;

3
gdbserver/server.cc
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@ -1466,7 +1466,6 @@ handle_qxfer_exec_file (const char *annex,
gdb_byte *readbuf, const gdb_byte *writebuf,
ULONGEST offset, LONGEST len)
{
char *file;
ULONGEST pid;
int total_len;
@ -1490,7 +1489,7 @@ handle_qxfer_exec_file (const char *annex,
if (pid <= 0)
return -1;
file = the_target->pid_to_exec_file (pid);
const char *file = the_target->pid_to_exec_file (pid);
if (file == NULL)
return -1;

2
gdbserver/target.cc
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@ -783,7 +783,7 @@ process_stratum_target::supports_pid_to_exec_file ()
return false;
}
char *
const char *
process_stratum_target::pid_to_exec_file (int pid)
{
gdb_assert_not_reached ("target op pid_to_exec_file not supported");

2
gdbserver/target.h
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@ -440,7 +440,7 @@ public:
character string containing the pathname is returned. This
string should be copied into a buffer by the client if the string
will not be immediately used, or if it must persist. */
virtual char *pid_to_exec_file (int pid);
virtual const char *pid_to_exec_file (int pid);
/* Return true if any of the multifs ops is supported. */
virtual bool supports_multifs ();