From: "Marcin Kościelnicki" <koriakin@0x04.net>
To: palves@redhat.com, qiyaoltc@gmail.com
Cc: gdb-patches@sourceware.org, "Marcin Kościelnicki" <koriakin@0x04.net>
Subject: [PATCH v2 07/13] gdb/linux-record: Support time, waitpid, pipe syscalls
Date: Thu, 22 Oct 2015 13:55:00 -0000 [thread overview]
Message-ID: <1445521166-14492-7-git-send-email-koriakin@0x04.net> (raw)
In-Reply-To: <1445521166-14492-1-git-send-email-koriakin@0x04.net>
gdb/ChangeLog:
* aarch64-linux-tdep.c (aarch64_linux_init_abi): Add size_time_t.
* amd64-linux-tdep.c (amd64_linux_init_abi): Add size_time_t.
(amd64_x32_linux_init_abi): Add size_time_t.
* arm-linux-tdep.c (arm_linux_init_abi): Add size_time_t.
* i386-linux-tdep.c (i386_linux_init_abi): Add size_time_t.
* linux-record.c (record_linux_system_call): Add time, waitpid, pipe
handling.
* linux-record.h (struct linux_record_tdep): Add size_time_t.
* ppc-linux-tdep.c (ppc_init_linux_record_tdep): Add size_time_t.
---
gdb/ChangeLog | 12 ++++++++++++
gdb/aarch64-linux-tdep.c | 1 +
gdb/amd64-linux-tdep.c | 2 ++
gdb/arm-linux-tdep.c | 1 +
gdb/i386-linux-tdep.c | 1 +
gdb/linux-record.c | 23 +++++++++++++++++++++++
gdb/linux-record.h | 1 +
gdb/ppc-linux-tdep.c | 2 ++
8 files changed, 43 insertions(+)
diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index c7796c9..ce717ae 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,17 @@
2015-10-22 Marcin Kościelnicki <koriakin@0x04.net>
+ * aarch64-linux-tdep.c (aarch64_linux_init_abi): Add size_time_t.
+ * amd64-linux-tdep.c (amd64_linux_init_abi): Add size_time_t.
+ (amd64_x32_linux_init_abi): Add size_time_t.
+ * arm-linux-tdep.c (arm_linux_init_abi): Add size_time_t.
+ * i386-linux-tdep.c (i386_linux_init_abi): Add size_time_t.
+ * linux-record.c (record_linux_system_call): Add time, waitpid, pipe
+ handling.
+ * linux-record.h (struct linux_record_tdep): Add size_time_t.
+ * ppc-linux-tdep.c (ppc_init_linux_record_tdep): Add size_time_t.
+
+2015-10-22 Marcin Kościelnicki <koriakin@0x04.net>
+
* linux-record.c (record_linux_msghdr): Fix msg_namelen handling.
2015-10-22 Marcin Kościelnicki <koriakin@0x04.net>
diff --git a/gdb/aarch64-linux-tdep.c b/gdb/aarch64-linux-tdep.c
index 0a3fbb3..a1dcd5b 100644
--- a/gdb/aarch64-linux-tdep.c
+++ b/gdb/aarch64-linux-tdep.c
@@ -1062,6 +1062,7 @@ aarch64_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
aarch64_linux_record_tdep.size_hayes_esp_config = 12;
aarch64_linux_record_tdep.size_size_t = 8;
aarch64_linux_record_tdep.size_iovec = 16;
+ aarch64_linux_record_tdep.size_time_t = 8;
/* These values are the second argument of system call "sys_ioctl".
They are obtained from Linux Kernel source. */
diff --git a/gdb/amd64-linux-tdep.c b/gdb/amd64-linux-tdep.c
index 0b068c3..829d9b7 100644
--- a/gdb/amd64-linux-tdep.c
+++ b/gdb/amd64-linux-tdep.c
@@ -1959,6 +1959,7 @@ amd64_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
amd64_linux_record_tdep.size_hayes_esp_config = 12;
amd64_linux_record_tdep.size_size_t = 8;
amd64_linux_record_tdep.size_iovec = 16;
+ amd64_linux_record_tdep.size_time_t = 8;
/* These values are the second argument of system call "sys_fcntl"
and "sys_fcntl64". They are obtained from Linux Kernel source. */
@@ -2175,6 +2176,7 @@ amd64_x32_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
amd64_x32_linux_record_tdep.size_hayes_esp_config = 12;
amd64_x32_linux_record_tdep.size_size_t = 8;
amd64_x32_linux_record_tdep.size_iovec = 16;
+ amd64_x32_linux_record_tdep.size_time_t = 8;
/* These values are the second argument of system call "sys_fcntl"
and "sys_fcntl64". They are obtained from Linux Kernel source. */
diff --git a/gdb/arm-linux-tdep.c b/gdb/arm-linux-tdep.c
index a820e74..73e1271 100644
--- a/gdb/arm-linux-tdep.c
+++ b/gdb/arm-linux-tdep.c
@@ -1550,6 +1550,7 @@ arm_linux_init_abi (struct gdbarch_info info,
arm_linux_record_tdep.size_hayes_esp_config = 12;
arm_linux_record_tdep.size_size_t = 4;
arm_linux_record_tdep.size_iovec = 8;
+ arm_linux_record_tdep.size_time_t = 4;
/* These values are the second argument of system call "sys_ioctl".
They are obtained from Linux Kernel source. */
diff --git a/gdb/i386-linux-tdep.c b/gdb/i386-linux-tdep.c
index 8847ad3..86fe09e 100644
--- a/gdb/i386-linux-tdep.c
+++ b/gdb/i386-linux-tdep.c
@@ -869,6 +869,7 @@ i386_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
i386_linux_record_tdep.size_hayes_esp_config = 12;
i386_linux_record_tdep.size_size_t = 4;
i386_linux_record_tdep.size_iovec = 8;
+ i386_linux_record_tdep.size_time_t = 4;
/* These values are the second argument of system call "sys_ioctl".
They are obtained from Linux Kernel source. */
diff --git a/gdb/linux-record.c b/gdb/linux-record.c
index 8832ef4..dbd8f14 100644
--- a/gdb/linux-record.c
+++ b/gdb/linux-record.c
@@ -272,13 +272,31 @@ record_linux_system_call (enum gdb_syscall syscall,
case gdb_sys_write:
case gdb_sys_open:
case gdb_sys_close:
+ break;
+
case gdb_sys_waitpid:
+ regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest);
+ if (tmpulongest)
+ if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
+ tdep->size_int))
+ return -1;
+ break;
+
case gdb_sys_creat:
case gdb_sys_link:
case gdb_sys_unlink:
case gdb_sys_execve:
case gdb_sys_chdir:
+ break;
+
case gdb_sys_time:
+ regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest);
+ if (tmpulongest)
+ if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
+ tdep->size_time_t))
+ return -1;
+ break;
+
case gdb_sys_mknod:
case gdb_sys_chmod:
case gdb_sys_lchown16:
@@ -330,7 +348,12 @@ record_linux_system_call (enum gdb_syscall syscall,
case gdb_sys_mkdir:
case gdb_sys_rmdir:
case gdb_sys_dup:
+ break;
+
case gdb_sys_pipe:
+ regcache_raw_read_unsigned (regcache, tdep->arg1, &tmpulongest);
+ if (record_full_arch_list_add_mem ((CORE_ADDR) tmpulongest,
+ tdep->size_int * 2))
break;
case gdb_sys_times:
diff --git a/gdb/linux-record.h b/gdb/linux-record.h
index 9af0bdb..3683edc 100644
--- a/gdb/linux-record.h
+++ b/gdb/linux-record.h
@@ -89,6 +89,7 @@ struct linux_record_tdep
int size_hayes_esp_config;
int size_size_t;
int size_iovec;
+ int size_time_t;
/* The values of the second argument of system call "sys_ioctl". */
int ioctl_TCGETS;
diff --git a/gdb/ppc-linux-tdep.c b/gdb/ppc-linux-tdep.c
index cf71cf3..ab20e78 100644
--- a/gdb/ppc-linux-tdep.c
+++ b/gdb/ppc-linux-tdep.c
@@ -1479,6 +1479,7 @@ ppc_init_linux_record_tdep (struct linux_record_tdep *record_tdep,
record_tdep->size_serial_icounter_struct = 80;
record_tdep->size_size_t = 8;
record_tdep->size_iovec = 16;
+ record_tdep->size_time_t = 8;
}
else if (wordsize == 4)
{
@@ -1545,6 +1546,7 @@ ppc_init_linux_record_tdep (struct linux_record_tdep *record_tdep,
record_tdep->size_serial_icounter_struct = 80;
record_tdep->size_size_t = 4;
record_tdep->size_iovec = 8;
+ record_tdep->size_time_t = 4;
}
else
internal_error (__FILE__, __LINE__, _("unexpected wordsize"));
--
2.6.1
next prev parent reply other threads:[~2015-10-22 13:39 UTC|newest]
Thread overview: 49+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-10-17 21:41 gdb/linux-record fixes Marcin Kościelnicki
2015-10-17 21:41 ` [PATCH 03/11] gdb/linux-record: Fix sizes of sigaction and sigset_t Marcin Kościelnicki
2015-10-17 21:41 ` [PATCH 06/11] gdb/linux-record: Support time, waitpid, pipe syscalls Marcin Kościelnicki
2015-10-17 21:41 ` [PATCH 09/11] gdb/linux-record: Fix old_select syscall handling Marcin Kościelnicki
2015-10-17 21:41 ` [PATCH 08/11] gdb/linux-record: Fix newfstatat handling Marcin Kościelnicki
2015-10-17 21:41 ` [PATCH 11/11] gdb/linux-record: Fix struct sizes for x32 + aarch64 Marcin Kościelnicki
2015-10-17 21:41 ` [PATCH 04/11] gdb/linux-record: Fix readdir and getdents handling Marcin Kościelnicki
2015-10-17 21:41 ` [PATCH 01/11] gdb/linux-record: Remove size_siginfo Marcin Kościelnicki
2015-10-17 21:41 ` [PATCH 07/11] gdb/linux-record: Fix [sg]etgroups16 syscall Marcin Kościelnicki
2015-10-17 21:49 ` [PATCH 02/11] gdb/linux-record: Fix size_[ug]id values Marcin Kościelnicki
2015-10-17 21:49 ` [PATCH 05/11] gdb/linux-record: Fix msghdr parsing on 64-bit targets Marcin Kościelnicki
2015-10-17 21:49 ` [PATCH 10/11] gdb/linux-record: TASK_COMM_LEN is 16 on ppc too Marcin Kościelnicki
2015-10-19 15:37 ` gdb/linux-record fixes Pedro Alves
2015-10-19 17:18 ` Marcin Kościelnicki
2015-10-20 11:07 ` Pedro Alves
2015-10-20 11:16 ` Marcin Kościelnicki
2015-10-22 13:39 ` Marcin Kościelnicki
2015-10-22 13:39 ` [PATCH v2 01/13] gdb/linux-record: Add testcases for a few syscalls Marcin Kościelnicki
2015-10-22 13:43 ` [PATCH v2 11/13] gdb/linux-record: TASK_COMM_LEN is 16 on ppc too Marcin Kościelnicki
2015-10-22 13:45 ` [PATCH v2 03/13] gdb/linux-record: Fix size_[ug]id values Marcin Kościelnicki
2015-10-22 13:45 ` [PATCH v2 13/13] gdb/linux-record: Fix struct sizes for x32 Marcin Kościelnicki
2015-10-22 13:45 ` [PATCH v2 12/13] gdb/linux-record: Fix size_termios for x32, amd64, aarch64 Marcin Kościelnicki
2015-10-22 13:49 ` [PATCH v2 10/13] gdb/linux-record: Fix old_select syscall handling Marcin Kościelnicki
2015-10-22 13:51 ` [PATCH v2 04/13] gdb/linux-record: Fix sizes of sigaction and sigset_t Marcin Kościelnicki
2015-10-22 13:51 ` [PATCH v2 06/13] gdb/linux-record: Fix msghdr parsing on 64-bit targets Marcin Kościelnicki
2015-10-22 13:55 ` Marcin Kościelnicki [this message]
2015-10-22 14:32 ` [PATCH v2 02/13] gdb/linux-record: Remove size_siginfo Marcin Kościelnicki
2015-10-22 15:01 ` [PATCH v2 08/13] gdb/linux-record: Fix [gs]etgroups16 syscall Marcin Kościelnicki
2015-10-22 15:06 ` [PATCH v2 05/13] gdb/linux-record: Fix readdir and getdents handling Marcin Kościelnicki
2015-10-22 15:07 ` [PATCH v2 09/13] gdb/linux-record: Fix newfstatat handling Marcin Kościelnicki
2015-10-29 13:03 ` [PATCH v2 01/13] gdb/linux-record: Add testcases for a few syscalls Pedro Alves
2015-10-29 13:03 ` Marcin Kościelnicki
2015-10-30 14:52 ` Pedro Alves
2015-10-30 10:36 ` Marcin Kościelnicki
2015-10-30 15:05 ` Pedro Alves
2015-11-02 1:34 ` Marcin Kościelnicki
2015-11-02 16:40 ` Pedro Alves
2015-11-02 18:53 ` [PATCH] gdb/reverse: Fix continue_to_breakpoint in syscall testcases Marcin Kościelnicki
2015-11-02 19:17 ` Pedro Alves
2015-11-02 19:58 ` [PATCH 1/2] " Marcin Kościelnicki
2015-11-02 19:58 ` [PATCH 1/2] Obvious typo fix in gdb.reverse/readv-reverse.exp Marcin Kościelnicki
2015-11-02 20:00 ` Pedro Alves
2015-11-02 19:59 ` [PATCH 1/2] gdb/reverse: Fix continue_to_breakpoint in syscall testcases Pedro Alves
2015-10-30 10:37 ` [PATCH 01/13] gdb/record: Add testcases for a few syscalls Marcin Kościelnicki
2015-10-30 15:41 ` Pedro Alves
2015-10-30 15:55 ` [PATCH v4 " Marcin Kościelnicki
2015-10-31 18:59 ` Pedro Alves
2015-10-29 13:03 ` gdb/linux-record fixes Pedro Alves
2015-10-29 13:03 ` Pedro Alves
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