diff options
| -rw-r--r-- | gdb/ChangeLog | 4 | ||||
| -rw-r--r-- | gdb/breakpoint.c | 8 |
2 files changed, 9 insertions, 3 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 1572249..c86f25d 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,7 @@ +2013-11-13 Doug Evans <xdje42@gmail.com> + + * breakpoint.c (breakpoint_cond_eval): Fix and enhance comment. + 2013-11-13 Joel Brobecker <brobecker@adacore.com> * mi/mi-main.c (mi_cmd_list_features): Replace "info-ada-exceptions" diff --git a/gdb/breakpoint.c b/gdb/breakpoint.c index 36252ee..f0b496d 100644 --- a/gdb/breakpoint.c +++ b/gdb/breakpoint.c @@ -4649,10 +4649,12 @@ bpstat_print (bpstat bs, int kind) return PRINT_UNKNOWN; } -/* Evaluate the expression EXP and return 1 if value is zero. This is - used inside a catch_errors to evaluate the breakpoint condition. +/* Evaluate the expression EXP and return 1 if value is zero. + This returns the inverse of the condition because it is called + from catch_errors which returns 0 if an exception happened, and if an + exception happens we want execution to stop. The argument is a "struct expression *" that has been cast to a - "char *" to make it pass through catch_errors. */ + "void *" to make it pass through catch_errors. */ static int breakpoint_cond_eval (void *exp) |