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2026-01-01; Add 2026 to copyright years.Sean Whitton
2025-01-01Update copyright year to 2025Paul Eggert
Run "TZ=UTC0 admin/update-copyright".
2024-01-02; Add 2024 to copyright yearsPo Lu
2023-01-01; Add 2023 to copyright years.Eli Zaretskii
2022-01-01; Add 2022 to copyright years.Eli Zaretskii
2021-10-23; * src/vm-limit.c (get_lim_data): Fix a typo. (Bug#18238)Eli Zaretskii
2021-01-01Update copyright year to 2021Paul Eggert
Run "TZ=UTC0 admin/update-copyright".
2020-01-01Update copyright year to 2020Paul Eggert
Run "TZ=UTC0 admin/update-copyright $(git ls-files)".
2019-01-01Update copyright year to 2019Paul Eggert
Run 'TZ=UTC0 admin/update-copyright $(git ls-files)'.
2018-01-01Update copyright year to 2018Paul Eggert
Run admin/update-copyright.
2017-09-13Prefer HTTPS to FTP and HTTP in documentationPaul Eggert
Most of this change is to boilerplate commentary such as license URLs. This change was prompted by ftp://ftp.gnu.org's going-away party, planned for November. Change these FTP URLs to https://ftp.gnu.org instead. Make similar changes for URLs to other organizations moving away from FTP. Also, change HTTP to HTTPS for URLs to gnu.org and fsf.org when this works, as this will further help defend against man-in-the-middle attacks (for this part I omitted the MS-DOS and MS-Windows sources and the test tarballs to keep the workload down). HTTPS is not fully working to lists.gnu.org so I left those URLs alone for now.
2017-01-01Merge from origin/emacs-25Paul Eggert
2e2a806 Fix copyright years by hand 5badc81 Update copyright year to 2017
2016-12-31Update copyright year to 2017Paul Eggert
Run admin/update-copyright.
2016-09-17Port January __morecore changes to AIX 7.1Paul Eggert
* src/vm-limit.c (__MALLOC_HOOK_VOLATILE, __morecore) (__after_morecore_hook): * src/ralloc.c (__morecore): Declare if DOUG_LEA_MALLOC is not defined, not if HAVE_MALLOC_H is not defined. <malloc.h> does not declare these in AIX 7.1.
2016-06-22Improve --without-x GCC pacificationPaul Eggert
* src/composite.c (autocmp_chars): * src/conf_post.h (DebPrint) [HAVE_NTGUI && !DebPrint && !EMACSDEBUG]: Use simpler ((void) 0) for no-op expression returning void. * src/dispextern.h [HAVE_WINDOW_SYSTEM]: Include fontset.h, for face_for_char. (FACE_SUITABLE_FOR_ASCII_CHAR_P, FACE_FOR_CHAR): Now inline functions instead of macros. This avoids the need for all those casts to void. (FACE_SUITABLE_FOR_ASCII_CHAR_P): Omit 2nd (unused) arg. All uses changed. * src/frame.c (Ficonify_frame, Fset_frame_position): * src/xdisp.c (Fmove_point_visually, show_mouse_face): * src/xdisp.c (note_mode_line_or_margin_highlight) (note_mouse_highlight): Assume HAVE_WINDOW_SYSTEM for simplicity, since the code should now work either way without generating warnings. * src/frame.c (display_available) [HAVE_WINDOW_SYSTEM]: New function. (window_system_available) [HAVE_WINDOW_SYSTEM]: Move to frame.h. (decode_window_system_frame): Use check_window_system instead of rolling the code ourself. Return needed only if HAVE_WINDOW_SYSTEM. (decode_window_system_frame, check_window_system): Merge the HAVE_WINDOW_SYSTEM and !HAVE_WINDOW_SYSTEM versions into one. * src/frame.c (Ficonify_frame, Fset_frame_position): * src/xdisp.c (show_mouse_face, define_frame_cursor1) (note_mouse_highlight): Narrow the scope of the HAVE_WINDOW_SYSTEM #ifdef; this is a better way to pacify GCC. * src/xdisp.c (x_set_left_fringe, x_set_right_fringe) (x_set_right_divider_width, x_set_bottom_divider_width): * src/xfns.c (x_set_internal_border_width): Don’t use what are now function calls as lvalues. * src/frame.h (WINDOW_SYSTEM_RETURN): New macro. (decode_window_system_frame, check_window_system): Use it, to avoid the need for duplicate declarations. (window_system_available): Now an inline function. (display_available): New decl. (frame_dimension): New inline function. (FRAME_FRINGE_COLS, FRAME_LEFT_FRINGE_WIDTH) (FRAME_RIGHT_FRINGE_WIDTH, FRAME_TOTAL_FRINGE_WIDTH) (FRAME_INTERNAL_BORDER_WIDTH, FRAME_RIGHT_DIVIDER_WIDTH) (FRAME_BOTTOM_DIVIDER_WIDTH): Use it, to avoid the need for duplicate definitions. Now inline functions instead of macros. * src/gnutls.c (gnutls_log_function2i): Remove. * src/gnutls.h (GNUTLS_LOG2i): Use ‘message’ directly. This avoids complaints about gnutls_log_function2i being defined and not used on older platforms that do not need to call GNUTLS_LOG2i. * src/image.c (DefaultDepthOfScreen) [0]: Remove unused macro. * src/lisp.h (AUTO_STRING_WITH_LEN): Revert change from ‘type id = expr’ to ‘type id; id = expr’, as this would suppress valid jump-misses-init diagnostics. Let’s find a better way to address the problem. * src/vm-limit.c (__MALLOC_HOOK_VOLATILE): Define only if needed. * src/xdisp.c (handle_single_display_spec): Simplify fringe_bitmap computation. (define_frame_cursor1): Do nothing unless in a window system. All callers changed and simplified. * src/xfaces.c (realize_default_face): Use a simpler way to pacify GCC when a return value is not used on some platforms.
2016-03-11Merge from origin/emacs-25John Wiegley
facb5e2 Update Emacs manual section related to character folding 4efea8e ; * etc/DEBUG: Fix a typo. (Bug#22984) f8df21b Update admin/notes/unicode 950be68 Add symref-filepattern entries for c?perl-mode 8b8a6ad Don't use XRANDR 1.3 extensions if the server doesn't support them. 985dacf ; NEWS update for the last change in etags 741a6f8 Sync with gnulib 7352c6c Rework C source files to avoid ^( a589e9a By default, etags produces unqualified Perl tag names 72c7438 Indent methods with keyword names correctly 28532a9 Propertize character literals and special global variables differently a7d6f39 ; Fix last change in NEWS 83b2a20 Change how /etc/NEWS presents character folding b417c5a Revert "Revert "Backport: * lisp/isearch.el: Turn char-folding off by default"" 711ca36 Properly handle lambda as read function (bug 22961) 1b9d616 Propertize operator symbol names with symbol syntax class 9b16bc2 Stop recognizing :#{} as symbol in ruby-mode 366ec77 Allow using the left shift operator without spaces on both sides 02bf7cc Properly handle unquoting in wdired (bug 22938) 16cf469 ; Spelling fix and tighten up comment f50bc04 Allow splat operator before percent literal 991c801 Don't apply the return value of goto-char as syntax class 6e63b3e Guard against nested percent literals 066f3bc Recognize iuwu-mod after an escaped newline 6f7a57c Fix symbolic mode string conversion for s and t 50b9826 Update 'ucs-names' database 993b2fb Improve doc string of 'shell-command' b71c717 Make the code in movemail_strftime more general cc057e4 Speed up redisplay of binary files with long series of nulls e51b27e Remove the highlighting support for quoting 'like this' inside Lisp docstrings b1abce1 Restore leading space in movemail pop output 98b8d44 Fix bidi-paragraph-direction in Rmail view buffer dc9d837 Don't misindent computed property generator methods 7923112 Fix mbox files produced by movemail on MS-Windows c45a1ca doc string file descriptor exhaustion fix 265141b Fix Bug#22814
2016-03-10Rework C source files to avoid ^(Paul Eggert
Work around Bug#22884 by rewording comments and strings to avoid ‘(’ at the start of a line unless it starts a function. This change is a short-term hack; in the longer run we plan to fix cc-mode’s performance for C files that have ‘(’ at the start of a line in a comment or string.
2016-01-30Include <malloc.h> when advisablePaul Eggert
This should help insulate us better from future glibc changes. It is good hygiene to include .h files for APIs that Emacs uses. Fix type clashes between Emacs and GNU <malloc.h> (Bug#22086). * configure.ac: Check for malloc.h. * src/alloc.c: Include <malloc.h> depending on HAVE_MALLOC_H, not on DOUG_LEA_MALLOC. * src/emacs.c, src/gmalloc.c (malloc_enable_thread): Remove decl (now in lisp.h). * src/gmalloc.c: Include stddef.h earlier, for ptrdiff_t. [emacs]: Include lisp.h. [HAVE_MALLOC_H]: Include <malloc.h>. (__MALLOC_HOOK_VOLATILE): New macro, if not already defined. (__after_morecore_hook, __malloc_initialize_hook, __morecore) (__default_morecore): [!HAVE_MALLOC_H]: New decls near non-inclusion of <malloc.h>. (calloc): Make it clear that the macro should not be used. Remove unused decl. (malloc_info): New macro, to avoid clash with glibc <malloc.h>. (__morecore, __default_morecore, __after_morecore_hook) (__malloc_extra_blocks, __malloc_initialize_hook, __free_hook) (__malloc_hook, __realloc_hook, __memalign_hook, memory_warnings): Remove later decls. (gmalloc_hook, gfree_hook, grealloc_hook): Rename from __malloc_hook, __free_hook, __realloc_hook to avoid type collision with glibc <malloc.h>. All uses changed. (gmalloc_hook): (__malloc_extra_blocks) [DOUG_LEA_MALLOC||HYBRID_MALLOC||SYSTEM_MALLOC]: Now static. (gmalloc_hook, __malloc_extra_blocks): Define even if [!HYBRID_MALLOC]. (__malloc_initialize_hook, __after_morecore_hook): Declare with types compatible with glibc. (__memalign_hook, hybrid_calloc) [HYBRID_MALLOC]: Remove. All uses removed. * src/lisp.h (__malloc_extra_blocks, malloc_enable_thread): New decls. * src/ralloc.c, src/vm-limit.c: Simplify includes and include <malloc.h> if available.
2016-01-01Update copyright year to 2016Paul Eggert
Run admin/update-copyright.
2015-09-16Add -Wswitch to --enable-gcc-warningsPaul Eggert
Make --enable-gcc-warnings a bit pickier, by also using -Wswitch. * configure.ac (WERROR_CFLAGS): Don’t add -Wno-switch. * lib-src/etags.c (main, consider_token, C_entries): * src/coding.c (encode_invocation_designation): * src/data.c (Ftype_of): * src/eval.c (Fdefvaralias, default_toplevel_binding) (Fbacktrace__locals, mark_specpdl): * src/lisp.h (record_xmalloc): * src/syntax.c (scan_lists, scan_sexps_forward): * src/window.c (window_relative_x_coord): * src/xdisp.c (push_it, pop_it): * src/xterm.c (xg_scroll_callback, x_check_fullscreen): Error out or do nothing (as appropriate) if a switch statement with an enum value does not cover all of the enum. * src/dispextern.h (struct iterator_stack_entry.u.comp): Remove unused member discovered by using -Wswitch. * src/lisp.h (record_xmalloc): Add a ‘+ 0’ to pacify -Wswitch. * src/vm-limit.c (check_memory_limits): Simplify warning-diagnostic computation by using a table.
2015-01-01Update copyright year to 2015Paul Eggert
Run admin/update-copyright.
2014-08-31Clean up extern decls a bit.Paul Eggert
* configure.ac (WERROR_CFLAGS): Don't disable -Wnested-externs. While we're at it, don't disable -Wlogical-op either. * src/bytecode.c: Include blockinput.h and keyboard.h rather than rolling their APIs by hand. * src/emacs.c: Include regex.h and rely on its and lisp.h's API rather than rolling them by hand. * src/lastfile.c: Include lisp.h, to check this file's API. * src/lisp.h (lisp_eval_depth, my_edata, my_endbss, my_endbss_static): New decls. * src/regex.h (re_max_failures): New decl. * src/unexcw.c, src/unexmacosx.c, src/unexw32.c: Rely on lisp.h's API rather than rolling it by hand. * src/vm-limit.c (__after_morecore_hook, __morecore, real_morecore): Declare at top level, to pacify GCC -Wnested-externs.
2014-07-11Implement memory-info for MS-DOS.Eli Zaretskii
src/dosfns.c (dos_memory_info): New function. src/dosfns.h (dos_memory_info): Add prototype. src/alloc.c (Fmemory_info) [MSDOS]: Call dos_memory_info. src/vm-limit.c (get_lim_data) [MSDOS]: Call dos_memory_info, instead of doing some of its job.
2014-04-16Remove DATA_SEG_BITS.Paul Eggert
The DATA_SEG_BITS hack was needed for older 32 bit platforms. As a result of this change, Emacs won't work on IRIX 6.5 with IRIX cc, but that platform is so old that SGI itself stopped supporting it in December 2013. If you still need Emacs on IRIX, please either compile with GCC and port the undumping code, or run './configure --with-wide-int'. * configure.ac (DATA_SEG_BITS): Remove. All uses removed. * src/alloc.c (gdb_make_enums_visible): Update to match lisp.h. * src/lisp.h (GCTYPEBITS): Move definition up, and switch to the DEFINE_GDB_SYMBOL_START way to define it. (NONPOINTER_BITS): New macro. (EMACS_INT): Use it. [!USE_LSB_TAG && !WIDE_EMACS_INT]: Fail, and suggest reporting the problem and/or configuring --with-wide-int. (USE_LSB_TAG): Simplify, based on above changes. (gdb_DATA_SEG_BITS): Remove. All uses removed. * src/vm-limit.c (exceeds_lisp_ptr): Remove. All uses removed.
2014-01-01Update copyright year to 2014 by running admin/update-copyright.Paul Eggert
2013-02-24Simplify data_start configuration.Paul Eggert
This is a followon simplification to the fix for Bug#13650. * admin/CPP-DEFINES (DATA_START, ORDINARY_LINK): Remove. * configure.ac (CRT_DIR, LIB_STANDARD, START_FILES, DATA_START) (LD_FIRSTFLAG, ORDINARY_LINK, LIB_GCC): Remove. (AC_CHECK_HEADERS_ONCE): Remove sys/resource.h, as it's not always needed. (HAVE_DATA_START): New macro. * etc/PROBLEMS (LIBS_SYSTEM, LIBS_MACHINE, LIBS_STANDARD): Remove. Remove legacy-systems section, as this stuff is no longer applicable with current linking strategies. * src/Makefile.in (LD_FIRSTFLAG, LIB_GCC, CRT_DIR, LIB_STANDARD) (START_FILES): Remove. All uses removed. (otherobj): Remove $(VMLIMIT_OBJ), as it's now first. (ALLOBJS): Move here from autodeps.mk, and with VMLIMITS_OBJ first. (buildobj.h): Use it. ($(ALLOBJS)): Depend on globals.h. (temacs$(EXEEXT)): Use $(ALLOBJS). * src/autodeps.mk (ALLOBJS): Move to Makefile.in. * src/deps.mk (vm-limit.o): * src/makefile.w32-in ($(BLD)/vm-limit.$(O)): Do not depend on mem-limits.h. * src/emacs.c (__do_global_ctors, __do_global_ctors_aux) (__do_global_dtors, __CTOR_LIST__, __DTOR_LIST__) [__GNUC__ && !ORDINARY_LINK]: Remove. * src/mem-limits.h, src/pre-crt0.c: Remove. * src/unexaix.c, src/unexcoff.c: Don't include mem-limits.h. * src/unexcoff.c (etext): New decl. (make_hdr): Use it instead of start_of_data. * src/vm-limit.c: Move most of mem-limits.h's contents here. (data_start): New decl. It's OK if this is approximate, so simplify-away some unnecessary exactness. (POINTER): Remove; all uses removed. (data_space_start): Now char *, to avoid casts. (exceeds_lisp_ptr): New function, replacing the old EXCEEDS_LISP_PTR macro. All uses changed. (check_memory_limits): Simplify and remove casts. (start_of_data) [!CANNOT_DUMP || !SYSTEM_MALLOC]: Remove. (memory_warnings): Use data_start instead of start_of_data. Fixes: debbugs:13783
2013-02-22Assume C89 or better.Paul Eggert
* ralloc.c (SIZE, POINTER, NIL): * vm-limit.c (POINTER): Remove, replacing all uses with C89 equivalents. These old symbols were present only for porting to pre-C89 platforms.
2013-01-02Merge from emacs-24; up to 2012-12-06T01:39:03Z!monnier@iro.umontreal.caPaul Eggert
2013-01-01Update copyright notices for 2013.Paul Eggert
2012-12-07Simplify get_lim_data.Paul Eggert
* admin/CPP-DEFINES (ULIMIT_BREAK_VALUE): Remove. * configure.ac (ULIMIT_BREAK_VALUE): Remove. * src/vm-limit.c (get_lim_data): Combine RLIMIT_AS and RLIMIT_DATA methods. Remove USG and vlimit methods; no longer used these days. Add #error catchall just in case.
2012-10-17Fix warnings when compiling on MS-Windows with -std=gnu99.Eli Zaretskii
src/makefile.w32-in ($(BLD)/w32.$(O)): ($(BLD)/vm-limit.$(O)): ($(BLD)/term.$(O)): ($(BLD)/unexw32.$(O)): ($(BLD)/fileio.$(O)): ($(BLD)/dispnew.$(O)): Update dependencies. src/w32term.h (w32_initialize_display_info, initialize_w32_display): Add prototypes. src/w32proc.c: Include ctype.h. src/w32.h (init_environment, check_windows_init_file) (syms_of_ntproc, syms_of_ntterm, dostounix_filename) (unixtodos_filename, init_winsock, srandom, random, sys_pipe) (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd) (sys_link): Add prototypes. src/w32.c: Include w32select.h. (sys_access, e_malloc, sys_select): Add prototypes. (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval. src/vm-limit.c [WINDOWSNT]: Include w32heap.h. src/unexw32.c: Include lisp.h and w32.h. src/term.c [WINDOWSNT]: Include w32term.h. src/process.c [WINDOWSNT]: Add prototype of sys_select. src/fileio.c [WINDOWSNT]: Include w32.h. src/dispnew.c [WINDOWSNT]: Include w32.h. nt/inc/pwd.h (getuid, geteuid): Add prototypes. nt/inc/ms-w32.h (sys_wait, _getpid, gmtgime_r, localtime_r) (signal_handler, sys_signal, sigemptyset, sigfillset, sigprocmask) (pthread_sigmask, sigismember, setpgrp, sigaction, alarm) (sys_kill, getpagesize): Add prototypes for emulated functions. nt/inc/grp.h (getgid, getegid): Add prototypes. nt/gmake.defs (DEBUG_CFLAGS) [NOOPT]: Add -std=gnu99. nt/configure.bat (chkapiN): Avoid compiler warning in junk.c when compiling with -std=gnu99. nt/config.nt (CHECK_LISP_OBJECT_TYPE): Don't undef, so that it could be used via --cflags switch to configure.bat.
2012-09-30Support x64 build on MS-Windows with MSVC.Fabrice Popineau
src/w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64. (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for compatibility with x64. src/w32term.c (w32_draw_underwave): Don't use GCC extensions for defining an XRectangle structure. src/w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer arithmetics for compatibility with x64. src/w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for compatibility with x64. src/w32heap.h: Adjust prototypes and declarations. src/w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap) (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of DWORD, long, and unsigned long, for compatibility with x64. (allocate_heap) [_WIN64]: Reserve 32GB of memory. (sbrk): Argument is now of type ptrdiff_t. src/w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being less than 0x0500. (w32_msg_pump): Use WPARAM type for 'result'. src/w32.c (init_environment, get_emacs_configuration): Support AMD64 architecture. (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for compatibility with x64. src/vm-limit.c (lim_data): Now size_t. (check_memory_limits): Adjust prototypes of real_morecore and __morecore to receive argument of type ptrdiff_t. Use size_t for five_percent and data_size. src/unexw32.c: Use DWORD_PTR instead of DWORD for file-scope variables, for compatibility with x64. (rva_to_section, offset_to_section, relocate_offset) (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET) (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info) (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD for compatibility with x64. src/sysdep.c (STDERR_FILENO): Define if not already defined. src/ralloc.c (real_morecore): Argument type is now ptrdiff_t. (__morecore): Argument type is now ptrdiff_t. (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'. (relinquish): Use ptrdiff_t type for 'excess'. (r_alloc_sbrk): Argument type is now ptrdiff_t. src/makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE. (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE) instead of a literal number. src/gmalloc.c [WINDOWSNT]: Include w32heap.h. (min): Define only if not already defined. src/frame.c (x_report_frame_params): Use EMACS_UINT for the return value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows hosts. src/image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since 'bitmaps' is a pointer. src/dispextern.h (x_bitmap_pixmap): Adjust prototype. src/alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__. nt/makefile.w32-in ($(TRES)): Use $(EMACS_MANIFEST). nt/inc/sys/socket.h: Don't map Winsock error codes to standard ones that are already defined. nt/inc/ms-w32.h (EMACS_INT, EMACS_UINT, EMACS_INT_MAX, PRIuMAX) (pI, _INTPTR) [_MSC_VER]: Fix definitions for MSVC. [_MSC_VER]: Add pragmas to suppress some MSVC warnings. nt/preprep.c (pfnCheckSumMappedFile, rva_to_section) (offset_to_section, relocate_offset, OFFSET_TO_RVA) (RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET, PTR_TO_RVA) (OFFSET_TO_PTR, ROUND_UP, ROUND_DOWN) (copy_executable_and_move_sections, ADJUST_IMPORT_RVA, main): Use DWORD_PTR instead of DWORD for compatibility with x64. nt/nmake.defs: Support AMD64. (EMACS_HEAPSIZE, EMACS_PURESIZE, EMACS_MANIFEST): New macros. nt/gmake.defs: (EMACS_HEAPSIZE, EMACS_PURESIZE, EMACS_MANIFEST): New macros. nt/addsection.c (pfnCheckSumMappedFile, rva_to_section) (offset_to_section, relocate_offset, OFFSET_TO_RVA) (RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET, PTR_TO_RVA) (OFFSET_TO_PTR, ROUND_UP, ROUND_DOWN) (copy_executable_and_add_section, main): Use DWORD_PTR instead of DWORD, for compatibility with x64. nt/emacs-x64.manifest: New file. nt/emacs-x86.manifest: Renamed from emacs.manifest. lib-src/ntlib.c (gettimeofday): Copy from src/w32.c. lib/gettime. needs this function.
2012-09-15Port better to POSIX hosts lacking _setjmp.Paul Eggert
* configure.ac (HAVE__SETJMP, HAVE_SIGSETJMP): New symbols. (_setjmp, _longjmp): Remove. * src/lisp.h: Include <setjmp.h> here, since we use its symbols here. All instances of '#include <setjmp.h>' removed, if the only reason for the instance was because "lisp.h" was included. (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols. Unless otherwise specified, replace all uses of jmp_buf, _setjmp, and _longjmp with the new symbols. Emacs already uses _setjmp if available, so this change affects only POSIXish hosts that have sigsetjmp but not _setjmp, such as some versions of Solaris and Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.) * src/image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros. (png_load_body) [HAVE_PNG]: (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]: (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]: Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp, since PNG requires jmp_buf. This is the only exception to the general rule that we now use sys_setjmp and sys_longjmp. This exception is OK since this code does not change the signal mask or longjmp out of a signal handler. Fixes: debbugs:12446
2012-08-19Rely on <unistd.h> to declare 'environ',Paul Eggert
as gnulib does this if the system doesn't. * lib-src/emacsclient.c (environ): Remove decl. * src/callproc.c, src/editfns.c, src/process.c (environ) [!USE_CRT_DLL]: * src/emacs.c (environ) [DOUG_LEA_MALLOC]: * src/vm-limit.c (environ) [ORDINARY_LINK]: Remove decl. * src/vm-limit.c: Include <unistd.h>, for 'environ'.
2012-05-21Assume C89 or later.Paul Eggert
* configure.in (AC_C_PROTOTYPES, AC_C_VOLATILE, AC_C_CONST) (POINTER_TYPE, PROTOTYPES): Remove. * admin/CPP-DEFINES: Remove NULL, const. * lib-src/etags.c (static, const): Remove macros. (PTR): Remove; all uses replaced with void *. Omit needless casts. * src/alloc.c, src/buffer.c, lisp.h: Replace POINTER_TYPE with void. * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc) (xrealloc): * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts. * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL): * textprop.c, tparam.c (NULL): Remove. * ralloc.c, vm-limit.c (POINTER): Assume void * works. * regex.c (SIGN_EXTEND_CHAR): Assume signed char works. * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes. * unexelf.c (ElfBitsW): Assume c89 preprocessor or better. * xterm.c (input_signal_count): Assume volatile works.
2012-01-05Add 2012 to FSF copyright years for Emacs filesGlenn Morris
2011-09-09Whitespace changes.Juanma Barranquero
2011-06-13* vm-limit.c (check_memory_limits): Fix incorrect extern function decls.Paul Eggert
* mem-limits.h (SIZE): Remove; no longer used.
2011-01-24Convert consecutive FSF copyright years to ranges.Glenn Morris
2011-01-15Nuke arch-tags.Glenn Morris
2011-01-14Merge from emacs-23Stefan Monnier
2011-01-02Add 2011 to FSF/AIST copyright years.Glenn Morris
2010-10-10Remove #ifdef emacs / #ifndef emacs code, unused.Dan Nicolaescu
* src/vm-limit.c: * src/unexhp9k800.c: * src/unexelf.c: * src/unexaix.c: * src/termcap.c: Remove #ifdef emacs / #ifndef emacs code, unused.
2010-07-29Fix some stuff that didn't compile.Jan Djärv
* frame.h (Qtty_color_mode): Move declaration out of HAVE_WINDOW_SYSTEM. * vm-limit.c (POINTER): Add typedef for it. (start_of_data): Change return type from POINTER to char *.
2010-07-28* src/vm-limit.c: Do not include sys/resource.h, mem-limits.h does it.Dan Nicolaescu
Remove reference to __osf__, unused.
2010-07-25* vm-limit.c (check_memory_limits): Fix previous change; accidentally ↵Ken Brown
reverted an earlier change.
2010-07-25Cygwin build cleanup (Bug#6715).Ken Brown
* mem-limits.h (BSD4_2) [cygwin]: Don't define here; instead... * vm-limit.c: ...add 'defined (CYGWIN)' here.
2010-07-25Make building under stricter warning flags somewhat cleaner.Juanma Barranquero
Flags used: -Wold-style-declaration -Wunused-function -Wstrict-prototypes * lib-src/emacsclient.c (getcwd, w32_getenv): * lib-src/ntlib.h (getlogin, getuid, getegid, getgid): Fix prototypes. * nt/runemacs.c (set_user_model_id): Fix prototype. * src/callproc.c (relocate_fd): Set inside #ifndef WINDOWSNT. * src/dired.c (opendir, readdir): Fix prototypes. * src/editfns.c (w32_get_internal_run_time): Fix prototypes. * src/keyboard.c (input_available_signal): Declare inside #ifdef SIGIO. * src/ndir.h (opendir, readdir, seekdir, closedir): Fix prototypes. (telldir): Remove declaration. * src/ralloc.c (real_morecore, __morecore): Fix prototypes. * src/sound.c (alsa_sound_perror): Declare inside #ifdef HAVE_ALSA. * src/syssignal.h (strsignal): Fix prototype. * src/term.c (tparam): Fix prototype. (term_get_fkeys_address, term_get_fkeys_kboard, term_get_fkeys_1) (term_get_fkeys): Set inside "#ifndef DOS_NT". * src/vm-limit.c (check_memory_limits): Fix prototypes of real_morecore and __morecore. * src/w32gui.h (XParseGeometry): Fix prototype. * src/w32heap.h (get_data_start, get_data_end, init_heap): Fix prototypes. * src/w32term.c (my_set_focus): Declare inside #if 0. * src/w32term.h (x_window_to_frame, x_display_info_for_name, w32_term_init) (w32_fill_rect, w32_clear_window, init_crit, delete_crit, signal_quit) (drain_message_queue, get_next_msg, post_msg, parse_button) (ClipboardSequence_Proc): Fix prototypes. (wait_for_sync): Remove declaration.
2010-07-20Convert some more functions to standard C.Juanma Barranquero
* lib-src/emacsclient.c (get_current_dir_name, w32_get_resource) (w32_getenv, w32_set_user_model_id, w32_window_app, w32_execvp) (close_winsock, initialize_sockets, w32_find_emacs_process) (w32_give_focus): * lib-src/ntlib.c (getlogin, getuid, getgid, getegid): * nt/addpm.c (add_registry, main): * nt/cmdproxy.c (get_env_size): * nt/ddeclient.c (main): * nt/runemacs.c (set_user_model_id): * src/alloc.c (emacs_blocked_free, emacs_blocked_malloc) (emacs_blocked_realloc, uninterrupt_malloc): * src/fringe.c (w32_reset_fringes): * src/image.c (convert_mono_to_color_image, lookup_rgb_color) (init_color_table, XPutPixel, jpeg_resync_to_restart_wrapper): * src/sound.c (be2hs, do_play_sound): * src/vm-limit.c (get_lim_data, ret_lim_data): * src/w32term.c (x_free_frame_resources): * src/xfaces.c (x_create_gc, x_free_gc): Convert definitions to standard C.
2010-07-11Constify functions taking char *Andreas Schwab
* alloc.c (pending_malloc_warning, malloc_warning): Add const. * callproc.c (relocate_fd, getenv_internal_1, getenv_internal) (egetenv): Likewise. * doprnt.c (doprnt): Likewise. * editfns.c (set_time_zone_rule, format2): Likewise. * emacs.c (decode_env_path): Likewise. * eval.c (signal_error, error): Likewise. * insdel.c (replace_range_2): Likewise. * keyboard.c (cmd_error_internal): Likewise. * lread.c (isfloat_string, make_symbol, dir_warning): Likewise. * print.c (write_string, write_string_1, print_error_message): Likewise. * vm-limit.c (warn_function, memory_warnings): Likewise. * xdisp.c (message1, message1_nolog, message_with_string) (vmessage, message, message_nolog): Likewise. * emacs.c: Remove duplicate declaration. * keyboard.h: Likewise. * lisp.h: Update prototypes.