diff options
Diffstat (limited to 'gdb/tracepoint.c')
| -rw-r--r-- | gdb/tracepoint.c | 80 |
1 files changed, 44 insertions, 36 deletions
diff --git a/gdb/tracepoint.c b/gdb/tracepoint.c index 9f03617..65ce851 100644 --- a/gdb/tracepoint.c +++ b/gdb/tracepoint.c @@ -641,7 +641,8 @@ map_args_over_tracepoints (args, from_tty, opcode) while (*args) { QUIT; /* give user option to bail out with ^C */ - if (t = get_tracepoint_by_number (&args)) + t = get_tracepoint_by_number (&args); + if (t) tracepoint_operation (t, from_tty, opcode); while (*args == ' ' || *args == '\t') args++; @@ -783,7 +784,8 @@ trace_actions_command (args, from_tty) char tmpbuf[128]; char *end_msg = "End with a line saying just \"end\"."; - if (t = get_tracepoint_by_number (&args)) + t = get_tracepoint_by_number (&args); + if (t) { sprintf (tmpbuf, "Enter actions for tracepoint %d, one per line.", t->number); @@ -865,28 +867,32 @@ read_actions (t) } if (linetype == STEPPING) /* begin "while-stepping" */ - if (prompt == prompt2) - { - warning ("Already processing 'while-stepping'"); - continue; - } - else - prompt = prompt2; /* change prompt for stepping actions */ + { + if (prompt == prompt2) + { + warning ("Already processing 'while-stepping'"); + continue; + } + else + prompt = prompt2; /* change prompt for stepping actions */ + } else if (linetype == END) - if (prompt == prompt2) - { - prompt = prompt1; /* end of single-stepping actions */ - } - else - { /* end of actions */ - if (t->actions->next == NULL) - { - /* an "end" all by itself with no other actions means - this tracepoint has no actions. Discard empty list. */ - free_actions (t); - } - break; - } + { + if (prompt == prompt2) + { + prompt = prompt1; /* end of single-stepping actions */ + } + else + { /* end of actions */ + if (t->actions->next == NULL) + { + /* an "end" all by itself with no other actions means + this tracepoint has no actions. Discard empty list. */ + free_actions (t); + } + break; + } + } } #ifdef STOP_SIGNAL if (job_control) @@ -954,19 +960,21 @@ validate_actionline (line, t) &exp); if (exp->elts[0].opcode == OP_VAR_VALUE) - if (SYMBOL_CLASS (exp->elts[2].symbol) == LOC_CONST) - { - warning ("%s is constant (value %d): will not be collected.", - SYMBOL_NAME (exp->elts[2].symbol), - SYMBOL_VALUE (exp->elts[2].symbol)); - return BADLINE; - } - else if (SYMBOL_CLASS (exp->elts[2].symbol) == LOC_OPTIMIZED_OUT) - { - warning ("%s is optimized away and cannot be collected.", - SYMBOL_NAME (exp->elts[2].symbol)); - return BADLINE; - } + { + if (SYMBOL_CLASS (exp->elts[2].symbol) == LOC_CONST) + { + warning ("%s is constant (value %d): will not be collected.", + SYMBOL_NAME (exp->elts[2].symbol), + SYMBOL_VALUE (exp->elts[2].symbol)); + return BADLINE; + } + else if (SYMBOL_CLASS (exp->elts[2].symbol) == LOC_OPTIMIZED_OUT) + { + warning ("%s is optimized away and cannot be collected.", + SYMBOL_NAME (exp->elts[2].symbol)); + return BADLINE; + } + } /* we have something to collect, make sure that the expr to bytecode translator can handle it and that it's not too long */ |