diff options
| author | Jim Blandy <jimb@codesourcery.com> | 2003-05-29 19:05:50 +0000 |
|---|---|---|
| committer | Jim Blandy <jimb@codesourcery.com> | 2003-05-29 19:05:50 +0000 |
| commit | 13efbbad31cfab6e3edf7ff341b103acd42c6752 (patch) | |
| tree | 2d9c5af858c0def87e63455e1612a13897cd668a | |
| parent | 33e390bbafc4a0e1bd6f24b816d09ac04dd7ffda (diff) | |
| download | gdb-13efbbad31cfab6e3edf7ff341b103acd42c6752.tar.gz | |
* linux-low.c (usr_store_inferior_registers): Transfer buf in
PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
away part of the register's value.
| -rw-r--r-- | gdb/gdbserver/ChangeLog | 5 | ||||
| -rw-r--r-- | gdb/gdbserver/linux-low.c | 4 |
2 files changed, 7 insertions, 2 deletions
diff --git a/gdb/gdbserver/ChangeLog b/gdb/gdbserver/ChangeLog index 3dfb16ca85d..28605d14933 100644 --- a/gdb/gdbserver/ChangeLog +++ b/gdb/gdbserver/ChangeLog @@ -1,5 +1,10 @@ 2003-05-29 Jim Blandy <jimb@redhat.com> + * linux-low.c (usr_store_inferior_registers): Transfer buf in + PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise, + if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing + away part of the register's value. + Add support for Linux on the 64-bit PowerPC. * linux-ppc64-low.c: New file. * configure.srv (powerpc64-*-linux*): New case. diff --git a/gdb/gdbserver/linux-low.c b/gdb/gdbserver/linux-low.c index 95bf9697739..aad2ecdafa5 100644 --- a/gdb/gdbserver/linux-low.c +++ b/gdb/gdbserver/linux-low.c @@ -976,7 +976,7 @@ usr_store_inferior_registers (int regno) { errno = 0; ptrace (PTRACE_POKEUSER, inferior_pid, (PTRACE_ARG3_TYPE) regaddr, - *(int *) (buf + i)); + *(PTRACE_XFER_TYPE *) (buf + i)); if (errno != 0) { if ((*the_low_target.cannot_store_register) (regno) == 0) @@ -989,7 +989,7 @@ usr_store_inferior_registers (int regno) return; } } - regaddr += sizeof (int); + regaddr += sizeof (PTRACE_XFER_TYPE); } } else |