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* ; Add 2024 to copyright yearsPo Lu2024-01-021-1/+1
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* ; Add 2023 to copyright years.Eli Zaretskii2023-01-011-1/+1
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* ; Add 2022 to copyright years.Eli Zaretskii2022-01-011-1/+1
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* Update from GnulibPaul Eggert2021-10-041-7/+7
| | | | | | | | | | | | | | | | | | Make the following changes by hand, and run 'admin/merge-gnulib'. * .gitignore: Add lib/malloc/*.gl.h. * admin/merge-gnulib: Copy lib/af_alg.h and lib/save-cwd.h directly from Gnulib, without worrying about Gnulib modules, as these files are special cases. (AVOIDED_MODULES): Remove malloc-posix. * lib/malloc.c, lib/realloc.c, m4/malloc.m4, m4/realloc.m4: * m4/year2038.m4: New files, copied from Gnulib. * lib/malloca.c, lib/malloca.h: * m4/close-stream.m4, m4/glibc21.m4, m4/malloca.m4: Remove. These are either no longer present in Gnulib, or are no longer needed by modules that Emacs uses. * oldXMenu/AddPane.c, oldXmenu/Addsel.c: Include XmenuInt.h first; needed for new Gnulib. * src/xmenu.c: Call emacs_abort, not abort.
* Update copyright year to 2021Paul Eggert2021-01-011-1/+1
| | | | Run "TZ=UTC0 admin/update-copyright".
* Update Gnulib.Paul Eggert2020-12-251-3/+6
| | | | | All changes in this commit are autogenerated by running admin/merge-gnulib.
* Update copyright year to 2020Paul Eggert2020-01-011-1/+1
| | | | Run "TZ=UTC0 admin/update-copyright $(git ls-files)".
* Merge from origin/emacs-26Paul Eggert2018-12-311-1/+1
|\ | | | | | | | | | | 2fcf2df Fix copyright years by hand 26bed8b Update copyright year to 2019 2814292 Fix value of default frame height. (Bug#33921)
| * Update copyright year to 2019Paul Eggert2019-01-011-1/+1
| | | | | | | | Run 'TZ=UTC0 admin/update-copyright $(git ls-files)'.
* | Update from GnulibPaul Eggert2018-05-211-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This incorporates: 2018-05-21 crypto: omit stream ops Emacs doesn’t need 2018-05-13 truncate: Fix compilation error on Android 2018-05-13 imaxdiv: Fix compilation error on Android 2018-05-13 Support selective inclusion of recent mingw.org headers 2018-05-13 Add cross-compilation guesses for Linux systems sans glibc 2018-05-13 stdioext: Fix compilation errors with newer Android headers 2018-05-07 af_alg: Pacify --enable-gcc-warnings 2018-05-06 af_alg: Fix bug with streams that are not at position 0 2018-05-06 Followup to 'af_alg: New module' 2018-05-05 crypto/{md5,sha1,sha256,sha512}: simplify 2018-05-05 af_alg: New module 2018-05-05 af_alg: Improve function signature 2018-04-28 md5sum: Use AF_ALG when available 2018-04-28 sha512sum: Use AF_ALG when available 2018-04-28 sha256sum: Use AF_ALG when available 2018-04-28 sha1sum: Use AF_ALG when available 2018-05-05 all: Replace more http URLs by https URLs 2018-05-03 maint: port more modules to GCC 8 2018-05-03 Simplify code; drop support for Borland C++ on Windows * admin/merge-gnulib (GNULIB_MODULES): Use crypto/md5-buffer rather than crypto/md5, since Emacs doesn’t use the stream operations that in recent Gnulib pull in other stuff Emacs doesn’t need. Similarly for crypto/sha1-buffer, crypto/sha256-buffer, crypto/sha512-buffer. * build-aux/config.guess, build-aux/config.sub, lib/dosname.h: * lib/dup2.c, lib/errno.in.h, lib/euidaccess.c, lib/fcntl.c: * lib/fcntl.in.h, lib/fpending.c, lib/fsync.c, lib/getdtablesize.c: * lib/getopt.c, lib/gettimeofday.c, lib/inttypes.in.h, lib/md5.c: * lib/md5.h, lib/open.c, lib/pipe2.c, lib/putenv.c, lib/sha1.c: * lib/sha1.h, lib/sha256.c, lib/sha256.h, lib/sha512.c: * lib/sha512.h, lib/stat-time.h, lib/stdio-impl.h, lib/stdio.in.h: * lib/stdlib.in.h, lib/sys_stat.in.h, lib/sys_types.in.h: * lib/timespec.h, lib/unistd.in.h, lib/utimens.c, m4/c-strtod.m4: * m4/gnulib-common.m4, m4/inttypes.m4, m4/lstat.m4, m4/nocrash.m4: * m4/pselect.m4, m4/readlink.m4, m4/stdio_h.m4, m4/symlink.m4: * m4/unistd_h.m4, m4/utimens.m4: Copy from Gnulib. * lib/gnulib.mk.in, m4/gnulib-comp.m4: Regenerate.
* | Update from GnulibPaul Eggert2018-03-271-3/+8
|/ | | | | | | This incorporates: 2018-03-26 time_rz: work around Mac OS X 10.6 infloop 2018-03-20 euidaccess: Port to native Windows. * lib/euidaccess.c, lib/time_rz.c, m4/time_rz.m4: Copy from Gnulib.
* Merge from GnulibPaul Eggert2017-12-311-1/+1
| | | | | | | This incorporates: 2018-01-01 maint: Run 'make update-copyright' 2017-12-29 Add cross-compilation results for GNU/Hurd. 2017-12-12 explicit_bzero: port to macOS + Clang 9.0.0
* Merge from GnulibPaul Eggert2017-09-131-1/+1
| | | | | | | This incorporates: 2017-09-13 all: prefer https: URLs This just changes http: to https: in comments, in files copied from Gnulib.
* Merge from origin/emacs-25Paul Eggert2017-01-011-1/+1
|\ | | | | | | | | 2e2a806 Fix copyright years by hand 5badc81 Update copyright year to 2017
| * Update copyright year to 2017Paul Eggert2016-12-311-1/+1
| | | | | | | | Run admin/update-copyright.
| * Merge from gnulibPaul Eggert2016-01-011-1/+1
| | | | | | | | | | This mostly just updates copyright dates of gnulib files. It also updates to the latest version of texinfo.tex.
* | Update from gnulibPaul Eggert2016-09-071-3/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This incorporates: 2016-09-07 flexmember: new macro FLEXALIGNOF 2016-09-07 flexmember: port better to GCC + valgrind 2016-08-18 Port modules to use getprogname explicitly 2016-09-02 manywarnings: add -fno-common * admin/merge-gnulib (GNULIB_TOOL_FLAGS): Don’t avoid flexmember, since time_rz now uses part of it. Instead, remove m4/flexmember.m4. * configure.ac (AC_C_FLEXIBLE_ARRAY_MEMBER): Define away, since Emacs assumes C99 and therefore removes m4/flexmember.m4. * lib/euidaccess.c, lib/group-member.c, lib/time_rz.c: * m4/manywarnings.m4: Copy from gnulib. * lib/flexmember.h: New file, from gnulib. * lib/gnulib.mk, m4/gnulib-comp.m4: Regenerate.
* | Merge from gnulibPaul Eggert2016-01-181-1/+1
|/ | | | | This mostly just updates copyright dates of gnulib files. It also updates to the latest version of texinfo.tex.
* Merge from gnulib, incorporating:Paul Eggert2015-01-011-1/+1
| | | | 2015-01-01 version-etc: new year
* Update copyright year to 2014 by running admin/update-copyright.Paul Eggert2014-01-011-1/+1
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* Merge from gnulib.Paul Eggert2013-01-021-1/+1
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* Use faccessat, not access, when checking file permissions.Paul Eggert2012-11-131-0/+221
This fixes a bug that has been present in Emacs since its creation. It was reported by Chris Torek in 1983 even before GNU Emacs existed, which must set some sort of record. (Torek's bug report was against a predecessor of GNU Emacs, but GNU Emacs happened to have the same common flaw.) See Torek's Usenet posting "setuid/setgid programs & Emacs" Article-I.D.: sri-arpa.858 Posted: Fri Apr 8 14:18:56 1983. * .bzrignore: Add lib/fcntl.h. * configure.ac (euidaccess): Remove check; gnulib does this for us now. (gl_FCNTL_O_FLAGS): Define a dummy version. * lib/at-func.c, lib/euidaccess.c, lib/faccessat.c, lib/fcntl.in.h: * lib/getgroups.c, lib/group-member.c, lib/root-uid.h: * lib/xalloc-oversized.h, m4/euidaccess.m4, m4/faccessat.m4: * m4/fcntl_h.m4, m4/getgroups.m4, m4/group-member.m4: New files, from gnulib. * lib/gnulib.mk, m4/gnulib-comp.m4: Regenerate. * admin/merge-gnulib (GNULIB_MODULES): Add faccessat. (GNULIB_TOOL_FLAGS): Avoid at-internal, fchdir, malloc-posix, openat-die, openat-h, save-cwd. Do not avoid fcntl-h. Omit gnulib's m4/fcntl-o.m4. * nt/inc/ms-w32.h (AT_FDCWD, AT_EACCESS): New symbols. (access): Remove. (faccessat): New macro. * src/Makefile.in (LIB_EACCESS): New macro. (LIBES): Use it. * src/callproc.c (init_callproc): * src/charset.c (init_charset): * src/fileio.c (check_existing, check_executable, check_writable) (Ffile_readable_p): * src/lread.c (openp, load_path_check): * src/process.c (allocate_pty): * src/xrdb.c (file_p): Use effective UID when checking permissions, not real UID. * src/callproc.c (init_callproc): * src/charset.c (init_charset): * src/lread.c (load_path_check, init_lread): Test whether directories are accessible, not merely whether they exist. * src/conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): New macro. * src/fileio.c (check_existing, check_executable, check_writable) (Ffile_readable_p): Use symbolic names instead of integers for the flags, as they're portable now. (check_writable): New arg AMODE. All uses changed. Set errno on failure. (Ffile_readable_p): Use faccessat, not stat + open + close. (Ffile_writable_p): No need to call check_existing + check_writable. Just call check_writable and then look at errno. This saves a syscall. dir should never be nil; replace an unnecessary runtime check with an eassert. When checking the parent directory of a nonexistent file, check that the directory is searchable as well as writable, as we can't create files in unsearchable directories. (file_directory_p): New function, which uses 'stat' on most platforms but faccessat with D_OK (for efficiency) if WINDOWSNT. (Ffile_directory_p, Fset_file_times): Use it. (file_accessible_directory_p): New function, which uses a single syscall for efficiency. (Ffile_accessible_directory_p): Use it. * src/xrdb.c (file_p): Use file_directory_p. * src/lisp.h (file_directory_p, file_accessible_directory_p): New decls. * src/lread.c (openp): When opening a file, use fstat rather than stat, as that avoids a permissions race. When not opening a file, use file_directory_p rather than stat. (dir_warning): First arg is now a usage string, not a format. Use errno. All uses changed. * src/nsterm.m (ns_term_init): Remove unnecessary call to file-readable that merely introduced a race. * src/process.c, src/sysdep.c, src/term.c: All uses of '#ifdef O_NONBLOCK' changed to '#if O_NONBLOCK', to accommodate gnulib O_* style, and similarly for the other O_* flags. * src/w32.c (sys_faccessat): Rename from sys_access and switch to faccessat's API. All uses changed. * src/xrdb.c: Do not include <sys/stat.h>; no longer needed. (magic_db): Rename from magic_file_p. (magic_db, search_magic_path): Return an XrmDatabase rather than a char *, so that we don't have to test for file existence separately from opening the file for reading. This removes a race fixes a permission-checking problem, and simplifies the code. All uses changed. (file_p): Remove; no longer needed. Fixes: debbugs:12632
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