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emacs/src
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Paul Eggert cf95bb0213 Avoid some false matches in mark_maybe_pointer 
This lets Emacs avoid marking some garbage as if it were in use.
On one test platform (RHEL 7.8, Intel Xeon Silver 4116) it
sped up ‘cd lisp; make compile-always’ by a bit over 1%.
* src/alloc.c (live_string_holding, live_cons_holding)
(live_symbol_holding, live_large_vector_holding)
(live_small_vector_holding):
Count only pointers that point to a struct component,
or are a tagged pointer to the start of the struct.
Exception: for non-bool-vector pseudovectors,
count any pointer past the header, since it’s too much
of a pain to write code for every pseudovector.
(live_vector_pointer): New function.
2020-08-31 00:05:56 -07:00
..
bitmaps
…
.dbxinit
…
.gdbinit
Fix display of composed text with :box face attribute
2020-04-23 18:40:42 +03:00
alloc.c
Avoid some false matches in mark_maybe_pointer
2020-08-31 00:05:56 -07:00
atimer.c
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
atimer.h
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
bidi.c
Prefer more inline functions in character.h
2020-04-17 09:17:35 -07:00
bignum.c
Fix a recent change in bignum.c
2020-04-05 19:51:09 +03:00
bignum.h
Use Gnulib libgmp module
2020-07-09 16:38:45 -07:00
blockinput.h
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
buffer.c
Simplify use of __lsan_ignore_object
2020-08-03 19:08:58 -07:00
buffer.h
Prefer more inline functions in character.h
2020-04-17 09:17:35 -07:00
bytecode.c
Rehash hash tables eagerly after loading a dump
2020-08-11 02:27:43 -07:00
callint.c
Drop support for -fcheck-pointer-bounds
2020-08-04 11:15:16 -07:00
callproc.c
Mention `exec-path' in some process related doc strings
2020-08-21 16:15:18 +02:00
casefiddle.c
Inline a couple of functions that were macros
2020-04-25 16:18:44 -07:00
casetab.c
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
category.c
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
category.h
…
ccl.c
Fix return value for CCL opcode lookup-integer
2020-08-21 14:47:45 +02:00
ccl.h
…
ChangeLog.1
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
ChangeLog.2
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
ChangeLog.3
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
ChangeLog.4
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
ChangeLog.5
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
ChangeLog.6
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
ChangeLog.7
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
ChangeLog.8
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
ChangeLog.9
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
ChangeLog.10
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
ChangeLog.11
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
ChangeLog.12
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
ChangeLog.13
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
character.c
Merge from origin/emacs-27
2020-08-25 15:29:38 +02:00
character.h
Improve multibyte_length performance
2020-04-27 15:53:30 -07:00
charset.c
Prefer Fvector to make_uninit_vector
2020-08-15 11:19:51 -07:00
charset.h
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
chartab.c
Prefer more inline functions in character.h
2020-04-17 09:17:35 -07:00
cm.c
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
cm.h
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
cmds.c
Merge from origin/emacs-27
2020-05-28 07:50:26 -07:00
coding.c
Improve handling of coding-system mnemonic indicators
2020-08-23 21:23:45 +03:00
coding.h
Allow ENCODE_FILE and DECODE_FILE to use no-copy conversion
2020-04-11 17:04:57 +02:00
commands.h
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
composite.c
Merge from origin/emacs-27
2020-08-18 07:51:05 -07:00
composite.h
Remove UNSIGNED_CMP
2020-04-11 19:00:27 -07:00
conf_post.h
Fix typos in recent attribute.h simplification
2020-05-05 00:51:24 -07:00
COPYING
…
cygw32.c
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
cygw32.h
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
data.c
Simplify use of __lsan_ignore_object
2020-08-03 19:08:58 -07:00
dbusbind.c
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
decompress.c
; * src/decompress.c: Fix comment style.
2020-03-29 19:14:13 +03:00
deps.mk
Remove unused ftx font backend driver
2020-01-15 19:57:27 +01:00
dired.c
Work better if stat etc. are interrupted
2020-01-20 01:21:52 -08:00
dispextern.h
Set basic SVG attributes (bug#40845)
2020-08-23 16:28:17 +01:00
dispnew.c
Drop support for -fcheck-pointer-bounds
2020-08-04 11:15:16 -07:00
disptab.h
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
dmpstruct.awk
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
doc.c
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
doprnt.c
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
dosfns.c
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
dosfns.h
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
dynlib.c
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
dynlib.h
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
editfns.c
replace-buffer-contents cleanups
2020-08-24 13:17:48 -07:00
emacs-icon.h
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
emacs-module.c
Simplify use of __lsan_ignore_object
2020-08-03 19:08:58 -07:00
emacs-module.h.in
Improve nonnull checking with GCC in emacs-module
2020-05-09 09:11:53 -07:00
emacs.c
Merge from origin/emacs-27
2020-08-18 07:51:05 -07:00
emacsgtkfixed.c
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
emacsgtkfixed.h
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
epaths.in
Revert the --with-install-srcdir patch
2020-01-27 23:17:10 -08:00
eval.c
Merge from origin/emacs-27
2020-06-26 07:50:38 -07:00
fileio.c
Revert recent expand-file-name changes if DOS_NT
2020-08-28 22:41:45 -07:00
filelock.c
Pacify --enable-gcc-warnings for lock_file
2020-03-25 13:40:34 -07:00
firstfile.c
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
floatfns.c
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
fns.c
Fix recently-introduced Fdelete bug
2020-08-15 12:37:04 -07:00
font.c
Omit "V" at the start of DEFVAR_BOOL vars
2020-08-25 14:28:26 -07:00
font.h
Merge from origin/emacs-27
2020-03-04 13:57:58 -08:00
fontset.c
Prefer Fvector to make_uninit_vector
2020-08-15 11:19:51 -07:00
fontset.h
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
frame.c
Pacify gcc -Wunused-variable
2020-08-06 19:12:49 -07:00
frame.h
Remove UNSIGNED_CMP
2020-04-11 19:00:27 -07:00
fringe.c
Drop support for -fcheck-pointer-bounds
2020-08-04 11:15:16 -07:00
ftcrfont.c
Prefer more inline functions in character.h
2020-04-17 09:17:35 -07:00
ftfont.c
Omit "V" at the start of DEFVAR_BOOL vars
2020-08-25 14:28:26 -07:00
ftfont.h
extern function cleanup
2019-08-24 15:55:08 -07:00
getpagesize.h
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
gfilenotify.c
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
gmalloc.c
Drop support for -fcheck-pointer-bounds
2020-08-04 11:15:16 -07:00
gnutls.c
Have gnutls_symmetric cache the results from Fgnutls_ciphers
2020-08-24 16:44:24 +02:00
gnutls.h
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
gtkutil.c
Set basic SVG attributes (bug#40845)
2020-08-23 16:28:17 +01:00
gtkutil.h
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
hbfont.c
Prefer Fvector to make_uninit_vector
2020-08-15 11:19:51 -07:00
image.c
Fix image display on w32 as followup to recent changes
2020-08-23 19:25:58 +03:00
indent.c
Merge from origin/emacs-27
2020-07-29 08:38:51 -07:00
indent.h
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
inotify.c
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
insdel.c
Prefer more inline functions in character.h
2020-04-17 09:17:35 -07:00
intervals.c
Pacify GCC 10.1.0
2020-05-11 17:54:24 -07:00
intervals.h
Pacify GCC 9.2.1 20190927 -O3
2020-03-04 13:48:58 -08:00
json.c
* src/json.c (lisp_to_json): Simplify.
2020-08-09 19:31:26 +02:00
keyboard.c
Merge from origin/emacs-27
2020-07-07 07:50:39 -07:00
keyboard.h
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
keymap.c
Make shadowing warning in describe_map less confusing
2020-08-25 13:14:00 +02:00
keymap.h
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
kqueue.c
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
lastfile.c
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
lcms.c
Improve integer range checking
2020-04-05 01:24:36 -07:00
lisp.h
Fix GC bugs related to uninitialized vectors
2020-08-15 11:19:51 -07:00
lread.c
Fix bug in recent byte-code checking hoist
2020-06-02 18:41:02 -07:00
macfont.h
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
macfont.m
Prefer Fvector to make_uninit_vector
2020-08-15 11:19:51 -07:00
macros.c
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
macros.h
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
macuvs.h
…
Makefile.in
Add xwidget support for macOS
2020-08-12 12:12:34 +02:00
marker.c
Prefer more inline functions in character.h
2020-04-17 09:17:35 -07:00
menu.c
Prefer more inline functions in character.h
2020-04-17 09:17:35 -07:00
menu.h
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
minibuf.c
Fread_variable doc string clarification
2020-08-21 16:55:55 +02:00
module-env-25.h
Make argument names in module interface more consistent.
2019-12-23 17:16:10 +01:00
module-env-26.h
…
module-env-27.h
Make argument names in module interface more consistent.
2019-12-23 17:16:10 +01:00
module-env-28.h
Add a module function to open a file descriptor connected to a pipe.
2020-03-26 21:47:25 +01:00
msdos.c
Prefer more inline functions in character.h
2020-04-17 09:17:35 -07:00
msdos.h
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
nsfns.m
Extend NSString further and use the new methods
2020-08-22 16:19:37 +01:00
nsfont.m
Prefer more inline functions in character.h
2020-04-17 09:17:35 -07:00
nsgui.h
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
nsimage.m
Don't smooth images when scaling up (bug#38394)
2020-08-04 20:50:01 +01:00
nsmenu.m
Set basic SVG attributes (bug#40845)
2020-08-23 16:28:17 +01:00
nsselect.m
Fix GC bugs related to uninitialized vectors
2020-08-15 11:19:51 -07:00
nsterm.h
Extend NSString further and use the new methods
2020-08-22 16:19:37 +01:00
nsterm.m
Extend NSString further and use the new methods
2020-08-22 16:19:37 +01:00
nsxwidget.h
; Fix copyright years for recent additions
2020-08-12 11:42:37 +01:00
nsxwidget.m
Fix GC bugs related to uninitialized vectors
2020-08-15 11:19:51 -07:00
pdumper.c
Fix assertion violation in pdumper.c
2020-08-17 09:30:40 -07:00
pdumper.h
Rehash hash tables eagerly after loading a dump
2020-08-11 02:27:43 -07:00
print.c
Prefer more inline functions in character.h
2020-04-17 09:17:35 -07:00
process.c
Mention `exec-path' in some process related doc strings
2020-08-21 16:15:18 +02:00
process.h
Add a module function to open a file descriptor connected to a pipe.
2020-03-26 21:47:25 +01:00
profiler.c
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
puresize.h
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
ralloc.c
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
README
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
regex-emacs.c
regex-emacs: copy less when reallocating
2020-08-26 00:20:31 -07:00
regex-emacs.h
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
region-cache.c
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
region-cache.h
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
scroll.c
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
search.c
Prefer Fvector to make_uninit_vector
2020-08-15 11:19:51 -07:00
sheap.c
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
sheap.h
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
sound.c
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
syntax.c
Omit "V" at the start of DEFVAR_BOOL vars
2020-08-25 14:28:26 -07:00
syntax.h
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
sysdep.c
Simplify by using Gnulib sigdescr_np module
2020-08-23 15:01:51 -07:00
sysselect.h
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
syssignal.h
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
sysstdio.h
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
systhread.c
Add thread-naming support for OpenBSD
2020-06-28 10:27:21 +02:00
systhread.h
Simplify by using attribute.h macros
2020-05-03 15:10:07 -07:00
systime.h
Add ‘nofollow’ flag to set-file-times
2020-03-07 12:15:43 -08:00
systty.h
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
syswait.h
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
term.c
Add fallback for 24-bit terminal color via COLORTERM=truecolor
2020-06-20 11:16:14 +03:00
termcap.c
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
termchar.h
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
termhooks.h
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
terminal.c
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
terminfo.c
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
termopts.h
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
textprop.c
Prevent hanging in next-single-char-property-change
2020-05-09 10:27:06 +03:00
thread.c
Fix NS build failure
2020-08-22 16:31:02 +01:00
thread.h
Fix BSD and macOS builds w.r.t. pthread_setname_np (bug#38632)
2020-01-07 17:57:31 +01:00
timefns.c
Simplify format_time_string
2020-08-16 14:30:29 -07:00
tparam.c
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
tparam.h
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
undo.c
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
unexaix.c
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
unexcoff.c
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
unexcw.c
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
unexec.h
…
unexelf.c
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
unexhp9k800.c
…
unexmacosx.c
Fix unexec failure on macOS 10.15.4
2020-02-16 09:50:26 +09:00
unexsol.c
…
unexw32.c
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
vm-limit.c
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
w16select.c
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
w32.c
Merge from origin/emacs-27
2020-05-23 07:50:30 -07:00
w32.h
File-handling cleanup in w32image.c
2020-04-16 09:14:07 +03:00
w32common.h
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
w32console.c
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
w32cygwinx.c
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
w32fns.c
Consolidate #RGB string parsers
2020-06-21 21:22:26 +02:00
w32font.c
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
w32font.h
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
w32gui.h
Make use of MS-Windows native image API be selectable at run time
2020-04-14 18:10:41 +03:00
w32heap.c
Fix the MS-Windows build broken by "Let the OS clear large new objects"
2020-01-03 18:27:35 +02:00
w32heap.h
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
w32image.c
Fix GDI+ image loading by file name
2020-04-25 16:37:46 +03:00
w32inevt.c
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
w32inevt.h
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
w32menu.c
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
w32notify.c
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
w32proc.c
Merge from origin/emacs-27
2020-07-20 07:50:44 -07:00
w32reg.c
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
w32select.c
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
w32select.h
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
w32term.c
Fix display of composed text with :box face attribute
2020-04-23 18:40:42 +03:00
w32term.h
Make use of MS-Windows native image API be selectable at run time
2020-04-14 18:10:41 +03:00
w32uniscribe.c
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
w32xfns.c
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
widget.c
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
widget.h
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
widgetprv.h
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
window.c
Omit "V" at the start of DEFVAR_BOOL vars
2020-08-25 14:28:26 -07:00
window.h
Fix sxhash-equal on bytecodes, markers, etc.
2020-01-07 11:29:42 -08:00
xdisp.c
Omit "V" at the start of DEFVAR_BOOL vars
2020-08-25 14:28:26 -07:00
xfaces.c
Prefer Fvector to make_uninit_vector
2020-08-15 11:19:51 -07:00
xfns.c
Fix buffer overflow in x-send-client-message
2020-08-18 17:05:08 +02:00
xfont.c
Prefer more inline functions in character.h
2020-04-17 09:17:35 -07:00
xftfont.c
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
xgselect.c
Fix lock failures in xg_select
2020-08-21 14:56:06 +02:00
xgselect.h
Fix lock failures in xg_select
2020-08-21 14:56:06 +02:00
xmenu.c
Pacify GCC 10.1.0
2020-05-11 17:54:24 -07:00
xml.c
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
xrdb.c
Merge from origin/emacs-27
2020-08-18 07:51:08 -07:00
xselect.c
Fix buffer overflow in x-send-client-message
2020-08-18 17:05:08 +02:00
xsettings.c
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
xsettings.h
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
xsmfns.c
Update copyright year to 2020
2020-01-01 00:59:52 +00:00
xterm.c
Fix a segfault in daemon mode Emacs when detaching an X session
2020-08-19 14:05:19 +02:00
xterm.h
Fix buffer overflow in x-send-client-message
2020-08-18 17:05:08 +02:00
xwidget.c
Fix GC bugs related to uninitialized vectors
2020-08-15 11:19:51 -07:00
xwidget.h
Add utility functions and new xwidget commands
2020-08-12 12:39:50 +02:00

README

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Copyright (C) 2001-2020 Free Software Foundation, Inc.
See the end of the file for license conditions.


This directory contains the source files for the C component of GNU Emacs.
Nothing in this directory is needed for using Emacs once it is built
and installed, if the dumped Emacs is copied elsewhere.

See the files ../README and then ../INSTALL for installation instructions.

The file 'Makefile.in' is used as a template by the script
'../configure' to produce 'Makefile'.  This is the file which actually
controls the compilation of Emacs C source files.  All of this should
work transparently; you should only need to change to the parent
directory, run './configure', and then run 'make'.

This file is part of GNU Emacs.

GNU Emacs is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

GNU Emacs is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with GNU Emacs.  If not, see <https://www.gnu.org/licenses/>.
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