Remove no-longer-needed Solaris 2.4 vfork bug workaround.

[bpt/emacs.git] / src / ChangeLog

diff --git a/src/ChangeLog b/src/ChangeLog
index cfcd2b0..daabdd7 100644 (file)
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,80 @@
+2012-09-17  Paul Eggert  <eggert@cs.ucla.edu>
+
+       Remove no-longer-needed Solaris 2.4 vfork bug workaround.
+       The workaround was for improving performance on Solaris 2.4, but
+       is getting in the way now.  Emacs will still work if someone is
+       still running Solaris 2.4 in a museum somewhere; Sun dropped
+       support for Solaris 2.4 in 2003.
+       * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
+       * process.c (create_process) [HAVE_WORKING_VFORK]:
+       Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
+       since Emacs no longer uses vfork on that platform.
+
+2012-09-17  Glenn Morris  <rgm@gnu.org>
+
+       * emacs.c: Use COPYRIGHT.
+
+2012-09-16  Paul Eggert  <eggert@cs.ucla.edu>
+
+       Remove configure's --without-sync-input option (Bug#12450).
+       When auditing signal-handling in preparation for cleaning it up,
+       I found that SYNC_INPUT has race conditions and would be a real
+       pain to fix.  Since it's an undocumented and deprecated
+       configure-time option, now seems like a good time to remove it.
+       Also see <http://bugs.gnu.org/11080#16>.
+       * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
+       (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
+       (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
+       (malloc_hysteresis):
+       (check_depth) [XMALLOC_OVERRUN_CHECK]:
+       (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
+       (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
+       (dont_register_blocks, bytes_used_when_reconsidered)
+       (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
+       (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
+       [!SYSTEM_MALLOC && !SYNC_INPUT]:
+       Remove. All uses removed.
+       (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
+       implementation, one that depends on whether the new macro
+       XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
+       is defined.
+       * atimer.c (run_timers, handle_alarm_signal):
+       * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
+       (handle_async_input, process_pending_signals)
+       (handle_input_available_signal, init_keyboard):
+       * nsterm.m (ns_read_socket):
+       * process.c (wait_reading_process_output):
+       * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
+       * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
+       (emacs_write):
+       * xterm.c (XTread_socket):
+       Assume SYNC_INPUT.
+       * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
+       * eval.c (handling_signal): Remove.  All uses removed.
+       * lisp.h (ELSE_PENDING_SIGNALS): Remove.
+       All uses replaced with the SYNC_INPUT version.
+       (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
+       Remove decls.
+       * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
+       Now static.
+
+       * font.c (Ffont_shape_gstring): Remove unused local.
+
+2012-09-16  Glenn Morris  <rgm@gnu.org>
+
+       * Makefile.in (clean): No longer run nextstep's clean.
+
+       * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
+       (ns_frag): Remove.
+       (ns-app): Move here from ns.mk, and simplify.
+       (clean): Simplify nextstep entry.
+       * ns.mk: Remove file.
+
+2012-09-16  Kenichi Handa  <handa@gnu.org>
+
+       * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
+       not covert the last few charactes.
+
 2012-09-16  Kenichi Handa  <handa@gnu.org>
 
        * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster