aboutsummaryrefslogtreecommitdiff
path: root/gdb/inflow.c
diff options
context:
space:
mode:
authorgdb-3.4 <gdb@fsf.org>1989-11-05 21:02:37 +0000
committerPedro Alves <palves@redhat.com>2012-06-03 15:36:32 +0100
commit1c997a4ae86938343edb715efc3fc742c5f668fe (patch)
tree9e3c70728a3987732436b7fa4b4cfef433a0669a /gdb/inflow.c
parent4187119d59afd156703cfcbc6be287c5085f1867 (diff)
downloadgdb-1c997a4ae86938343edb715efc3fc742c5f668fe.zip
gdb-1c997a4ae86938343edb715efc3fc742c5f668fe.tar.gz
gdb-1c997a4ae86938343edb715efc3fc742c5f668fe.tar.bz2
gdb-3.4
Diffstat (limited to 'gdb/inflow.c')
-rw-r--r--gdb/inflow.c15
1 files changed, 14 insertions, 1 deletions
diff --git a/gdb/inflow.c b/gdb/inflow.c
index c72b754..3a1bdf2 100644
--- a/gdb/inflow.c
+++ b/gdb/inflow.c
@@ -470,6 +470,11 @@ inferior_died ()
set_current_frame (0);
}
+#if 0
+/* This function is just for testing, and on some systems (Sony NewsOS
+ 3.2) <sys/user.h> also includes <sys/time.h> which leads to errors
+ (since on this system at least sys/time.h is not protected against
+ multiple inclusion). */
static void
try_writing_regs_command ()
{
@@ -480,7 +485,12 @@ try_writing_regs_command ()
if (inferior_pid == 0)
error ("There is no inferior process now.");
- for (i = 0; ; i += 2)
+ /* A Sun 3/50 or 3/60 (at least) running SunOS 4.0.3 will have a
+ kernel panic if we try to write past the end of the user area.
+ Presumably Sun will fix this bug (it has been reported), but it
+ is tacky to crash the system, so at least on SunOS4 we need to
+ stop writing when we hit the end of the user area. */
+ for (i = 0; i < sizeof (struct user); i += 2)
{
QUIT;
errno = 0;
@@ -495,6 +505,7 @@ try_writing_regs_command ()
printf (" Failed at 0x%x.\n", i);
}
}
+#endif
void
_initialize_inflow ()
@@ -502,9 +513,11 @@ _initialize_inflow ()
add_com ("term-status", class_obscure, term_status_command,
"Print info on inferior's saved terminal status.");
+#if 0
add_com ("try-writing-regs", class_obscure, try_writing_regs_command,
"Try writing all locations in inferior's system block.\n\
Report which ones can be written.");
+#endif
add_com ("kill", class_run, kill_command,
"Kill execution of program being debugged.");