diff mbox

[2/4] gdb: Remove remaining cleanup from breakpoint.c

Message ID dabd74b95c993e57a74102e9baa2aa45b148e74b.1547292660.git.andrew.burgess@embecosm.com
State New
Headers show

Commit Message

Andrew Burgess Jan. 12, 2019, 11:50 a.m. UTC
The remaining null cleanup in breakpoint.c does not seem to protect
anything, so remove it.

gdb/ChangeLog:

2019-01-11  Tom Tromey  <tom@tromey.com>

	* breakpoint.c (create_breakpoint): Remove cleanup.
---
 gdb/ChangeLog    |  4 ++++
 gdb/breakpoint.c | 11 -----------
 2 files changed, 4 insertions(+), 11 deletions(-)
diff mbox

Patch

diff --git a/gdb/breakpoint.c b/gdb/breakpoint.c
index 3e9da1f99fa..1461695df1b 100644
--- a/gdb/breakpoint.c
+++ b/gdb/breakpoint.c
@@ -9230,7 +9230,6 @@  create_breakpoint (struct gdbarch *gdbarch,
 		   unsigned flags)
 {
   struct linespec_result canonical;
-  struct cleanup *bkpt_chain = NULL;
   int pending = 0;
   int task = 0;
   int prev_bkpt_count = breakpoint_count;
@@ -9280,12 +9279,6 @@  create_breakpoint (struct gdbarch *gdbarch,
   if (!pending && canonical.lsals.empty ())
     return 0;
 
-  /* ----------------------------- SNIP -----------------------------
-     Anything added to the cleanup chain beyond this point is assumed
-     to be part of a breakpoint.  If the breakpoint create succeeds
-     then the memory is not reclaimed.  */
-  bkpt_chain = make_cleanup (null_cleanup, 0);
-
   /* Resolve all line numbers to PC's and verify that the addresses
      are ok for the target.  */
   if (!pending)
@@ -9384,10 +9377,6 @@  create_breakpoint (struct gdbarch *gdbarch,
       prev_breakpoint_count = prev_bkpt_count;
     }
 
-  /* That's it.  Discard the cleanups for data inserted into the
-     breakpoint.  */
-  discard_cleanups (bkpt_chain);
-
   /* error call may happen here - have BKPT_CHAIN already discarded.  */
   update_global_location_list (UGLL_MAY_INSERT);