From 8e70166dc52cf82a61e0a414f364f3ff7c45dfa7 Mon Sep 17 00:00:00 2001 From: Andrew Cagney Date: Tue, 9 Aug 2005 16:35:45 +0000 Subject: [PATCH] 2005-08-09 Andrew Cagney * linux-nat.h (linux_proc_xfer_memory): Change type of "myaddr" a "gdb_byte" pointer. * linux-nat.c (linux_proc_xfer_memory): Update. (get_signo): Cast signo to a "gdb_byte" pointer. * i386-linux-nat.c (child_resume): Make "buf" a gdb_byte, delete redundant casts. (child_resume): Cast eflags to a "gdb_byte" pointer. --- gdb/ChangeLog | 10 ++++++++++ gdb/i386-linux-nat.c | 8 ++++---- gdb/linux-nat.c | 4 ++-- gdb/linux-nat.h | 2 +- 4 files changed, 17 insertions(+), 7 deletions(-) diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 019b4fbcb1..d256026c98 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,13 @@ +2005-08-09 Andrew Cagney + + * linux-nat.h (linux_proc_xfer_memory): Change type of "myaddr" a + "gdb_byte" pointer. + * linux-nat.c (linux_proc_xfer_memory): Update. + (get_signo): Cast signo to a "gdb_byte" pointer. + * i386-linux-nat.c (child_resume): Make "buf" a gdb_byte, delete + redundant casts. + (child_resume): Cast eflags to a "gdb_byte" pointer. + 2005-08-08 Mark Kettenis * tramp-frame.h (struct tramp_frame): Allow for 16 instructions diff --git a/gdb/i386-linux-nat.c b/gdb/i386-linux-nat.c index 9ea55a1b2e..b6c669119a 100644 --- a/gdb/i386-linux-nat.c +++ b/gdb/i386-linux-nat.c @@ -770,7 +770,7 @@ child_resume (ptid_t ptid, int step, enum target_signal signal) if (step) { CORE_ADDR pc = read_pc_pid (pid_to_ptid (pid)); - unsigned char buf[LINUX_SYSCALL_LEN]; + gdb_byte buf[LINUX_SYSCALL_LEN]; request = PTRACE_SINGLESTEP; @@ -783,7 +783,7 @@ child_resume (ptid_t ptid, int step, enum target_signal signal) that's about to be restored, and set the trace flag there. */ /* First check if PC is at a system call. */ - if (deprecated_read_memory_nobpt (pc, (char *) buf, LINUX_SYSCALL_LEN) == 0 + if (deprecated_read_memory_nobpt (pc, buf, LINUX_SYSCALL_LEN) == 0 && memcmp (buf, linux_syscall, LINUX_SYSCALL_LEN) == 0) { int syscall = read_register_pid (LINUX_SYSCALL_REGNUM, @@ -802,9 +802,9 @@ child_resume (ptid_t ptid, int step, enum target_signal signal) /* Set the trace flag in the context that's about to be restored. */ addr += LINUX_SIGCONTEXT_EFLAGS_OFFSET; - read_memory (addr, (char *) &eflags, 4); + read_memory (addr, (gdb_byte *) &eflags, 4); eflags |= 0x0100; - write_memory (addr, (char *) &eflags, 4); + write_memory (addr, (gdb_byte *) &eflags, 4); } } } diff --git a/gdb/linux-nat.c b/gdb/linux-nat.c index e996dc264a..3c2821935e 100644 --- a/gdb/linux-nat.c +++ b/gdb/linux-nat.c @@ -2946,7 +2946,7 @@ linux_nat_info_proc_cmd (char *args, int from_tty) } int -linux_proc_xfer_memory (CORE_ADDR addr, char *myaddr, int len, int write, +linux_proc_xfer_memory (CORE_ADDR addr, gdb_byte *myaddr, int len, int write, struct mem_attrib *attrib, struct target_ops *target) { int fd, ret; @@ -3128,7 +3128,7 @@ get_signo (const char *name) if (ms == NULL) return 0; - if (target_read_memory (SYMBOL_VALUE_ADDRESS (ms), (char *) &signo, + if (target_read_memory (SYMBOL_VALUE_ADDRESS (ms), (gdb_byte *) &signo, sizeof (signo)) != 0) return 0; diff --git a/gdb/linux-nat.h b/gdb/linux-nat.h index 74a8286b35..a90094319e 100644 --- a/gdb/linux-nat.h +++ b/gdb/linux-nat.h @@ -68,7 +68,7 @@ struct lwp_info struct mem_attrib; struct target_ops; -extern int linux_proc_xfer_memory (CORE_ADDR addr, char *myaddr, int len, +extern int linux_proc_xfer_memory (CORE_ADDR addr, gdb_byte *myaddr, int len, int write, struct mem_attrib *attrib, struct target_ops *target); -- 2.34.1