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[binutils-gdb] Disable readline's SIGWINCH handler
- From: Patrick Palka <ppalka at sourceware dot org>
- To: gdb-cvs at sourceware dot org
- Date: 28 Apr 2015 12:59:14 -0000
- Subject: [binutils-gdb] Disable readline's SIGWINCH handler
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=24b73f8e74857245c0a7ea07c2a360237abcdfc0
commit 24b73f8e74857245c0a7ea07c2a360237abcdfc0
Author: Patrick Palka <patrick@parcs.ath.cx>
Date: Thu Apr 23 19:28:32 2015 -0400
Disable readline's SIGWINCH handler
We no longer need it as we handle SIGWINCH ourselves. Also move the
call to init_page_info() from initialize_utils() to the latter
function's only caller, gdb_init().
gdb/ChangeLog:
* utils.c (init_page_info): Set rl_catch_sigwinch to zero.
(initialize_utils): Move call of init_page_info() to ...
* top.c (gdb_init): ... here.
Diff:
---
gdb/ChangeLog | 6 ++++++
gdb/top.c | 2 ++
gdb/utils.c | 5 +++--
3 files changed, 11 insertions(+), 2 deletions(-)
diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index e669e09..7d0e7e9 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,11 @@
2015-04-28 Patrick Palka <patrick@parcs.ath.cx>
+ * utils.c (init_page_info): Set rl_catch_sigwinch to zero.
+ (initialize_utils): Move call of init_page_info() to ...
+ * top.c (gdb_init): ... here.
+
+2015-04-28 Patrick Palka <patrick@parcs.ath.cx>
+
* tui/tui-win.c (tui_sigwinch_handler): Remove now-stale comment.
(tui_sigwinch_handler): Still update our idea of
the terminal's width and height even when TUI is not active.
diff --git a/gdb/top.c b/gdb/top.c
index 647d9fb..ddf5415 100644
--- a/gdb/top.c
+++ b/gdb/top.c
@@ -1939,6 +1939,8 @@ gdb_init (char *argv0)
initialize_targets (); /* Setup target_terminal macros for utils.c. */
initialize_utils (); /* Make errors and warnings possible. */
+ init_page_info ();
+
/* Here is where we call all the _initialize_foo routines. */
initialize_all_files ();
diff --git a/gdb/utils.c b/gdb/utils.c
index 70708bf..aaaf9c5 100644
--- a/gdb/utils.c
+++ b/gdb/utils.c
@@ -1696,6 +1696,9 @@ init_page_info (void)
#endif
}
+ /* We handle SIGWINCH ourselves. */
+ rl_catch_sigwinch = 0;
+
set_screen_size ();
set_width ();
}
@@ -2712,8 +2715,6 @@ Setting this to \"unlimited\" or zero causes GDB never pause during output."),
show_lines_per_page,
&setlist, &showlist);
- init_page_info ();
-
add_setshow_boolean_cmd ("pagination", class_support,
&pagination_enabled, _("\
Set state of GDB output pagination."), _("\