From 99e5c1c84fdc19ad6623492797b5783fca630772 Mon Sep 17 00:00:00 2001 From: Michael Snyder Date: Tue, 21 Mar 2000 20:41:39 +0000 Subject: [PATCH] 2000-03-21 Eli Zaretskii * breakpoint.c (bpstat_stop_status): Don't stop if a read watchpoint appears to break, but the watched value changed. --- gdb/ChangeLog | 5 +++++ gdb/breakpoint.c | 11 +++++++++++ 2 files changed, 16 insertions(+) diff --git a/gdb/ChangeLog b/gdb/ChangeLog index bca417d7a51..2a4df9b8f71 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,8 @@ +2000-03-21 Eli Zaretskii + + * breakpoint.c (bpstat_stop_status): Don't stop if a read + watchpoint appears to break, but the watched value changed. + 2000-03-21 Jim Blandy * gdbarch.sh: Emit a definition and declaration for gdbarch_free, diff --git a/gdb/breakpoint.c b/gdb/breakpoint.c index b77a404d1a1..4e0fc673969 100644 --- a/gdb/breakpoint.c +++ b/gdb/breakpoint.c @@ -2619,6 +2619,17 @@ bpstat_stop_status (pc, not_a_breakpoint) /* Stop. */ break; case WP_VALUE_CHANGED: + if (b->type == bp_read_watchpoint) + { + /* Don't stop: read watchpoints shouldn't fire if + the value has changed. This is for targets which + cannot set read-only watchpoints. */ + bs->print_it = print_it_noop; + bs->stop = 0; + continue; + } + ++(b->hit_count); + break; case WP_VALUE_NOT_CHANGED: /* Stop. */ ++(b->hit_count); -- 2.30.2