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* ; Add 2022 to copyright years.Eli Zaretskii2022-01-011-1/+1
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* Update copyright year to 2021Paul Eggert2021-01-011-1/+1
| | | | Run "TZ=UTC0 admin/update-copyright".
* Update copyright year to 2020Paul Eggert2020-01-011-1/+1
| | | | Run "TZ=UTC0 admin/update-copyright $(git ls-files)".
* Remove printmax_t etc.Paul Eggert2019-07-071-1/+2
| | | | | | | | | | | | printmax_t etc. were needed only for platforms that lacked support for printing intmax_t. These platforms are now so obsolete that they are no longer practical porting targets. * src/image.c (gs_load): Fix unlikely buffer overrun discovered while making these changes. It was introduced in 2011-07-17T00:34:43!eggert@cs.ucla.edu. * src/lisp.h (printmax_t, uprintmax_t, pMd, pMu, pMx): Remove. All uses replaced by their standard counterparts intmax_t, uintmax_t, PRIdMAX, PRIuMAX, PRIxMAX.
* Pacify GCC when compiling unexelf.c on Fedora 30Paul Eggert2019-05-301-0/+1
| | | | * src/unexelf.c (unexec): Pacify GCC 9.
* Update copyright year to 2019Paul Eggert2019-01-011-1/+1
| | | | Run 'TZ=UTC0 admin/update-copyright $(git ls-files)'.
* Update copyright year to 2018Paul Eggert2018-01-011-1/+1
| | | | Run admin/update-copyright.
* Port to QNXPaul Eggert2017-10-241-6/+9
| | | | | | | | | | | | Simplified version of a patch proposed by Elad Lahav in: https://lists.gnu.org/archive/html/emacs-devel/2017-10/msg00716.html which is based on a previous patch I proposed in: https://lists.gnu.org/archive/html/emacs-devel/2017-10/msg00707.html * configure.ac (opsys, CFLAGS, LIBS_SYSTEM, hybrid_malloc) (system_alloc, FIRST_PTY_LETTER, CYGWIN_OBJ): Set appropriately for QNX. * src/unexelf.c [__QNX__]: Include <sys/elf.h> instead of <elf.h>. (unexec): Check for sbrk failure, and fall back on old BSS end.
* Prefer HTTPS to FTP and HTTP in documentationPaul Eggert2017-09-131-1/+1
| | | | | | | | | | | | | 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.
* Fix crash when built by GNU Gold linker on x86Paul Eggert2017-06-201-1/+11
| | | | | | | Problem reported by Andrés Musetti (Bug#27248). * src/widget.c (emacsFrameClassRec): Do not initialize superclass here. (emacsFrameClass): Now a function (which initializes the superclass) instead of a variable. All uses changed.
* 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.
* | Clean out some IRIX cruftPaul Eggert2016-12-061-50/+0
| | | | | | | | | | | | | | | | | | * etc/MACHINES: Remove obsolete discussion of IRIX. * src/process.c (allocate_pty) [__sgi]: Remove SGI-specific code. (create_process) [HAVE_PTYS]: Don't worry about IRIX. * src/syntax.c (scan_sexps_forward): Remove obsolete comment. * src/unexelf.c [__sgi]: Don't include <syms.h>. (unexec) [__sgi]: Remove SGI-specific code.
* | Port to FreeBSD 11 AMDPaul Eggert2016-11-081-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Problem reported by Ashish Shukla (Bug#24892). I tested this on FreeBSD 11 x86-64 with HAVE_SBRK manually undefined. * configure.ac (system_malloc): Set to 'yes' if there is no sbrk. (sbrk): Check whether it exists. * src/alloc.c (my_heap_start) [!GNU_LINUX]: Do not define, since this function is now used only on GNU/Linux, and sbrk might not exist on other platforms. (malloc_initialize_hook) [!GNU_LINUX]: Do not call my_heap_start, since its side effect will never be used. (Fmemory_limit) [!HAVE_SBRK]: Do not call sbrk. * src/unexelf.c (unexec) [!HAVE_SBRK]: Assume that nothing like sbrk exists.
* | Merge from origin/emacs-25John Wiegley2016-03-111-2/+2
|\ \ | |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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
| * Rework C source files to avoid ^(Paul Eggert2016-03-101-2/+2
| | | | | | | | | | | | | | | | 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.
* | Remove support for IRIXPaul Eggert2016-03-071-26/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The IRIX port wasn’t really working anyway, and the code was getting in the way of other changes (e.g., getaddrinfo fixes). IRIX’s supplier dropped support for IRIX in 2013. * admin/CPP-DEFINES: * configure.ac (opsys): * doc/lispref/os.texi (System Environment): * etc/MACHINES, etc/PROBLEMS: * lisp/find-dired.el (find-grep-options): * lisp/lpr.el (lpr-lp-system): * lisp/ls-lisp.el (ls-lisp-emulation): * lisp/mail/rmail.el (rmail-spool-directory): * lisp/net/net-utils.el (ping-program-options): * lisp/progmodes/gud.el (gud-irix-p, gud-dbx-use-stopformat-p): * lisp/progmodes/ps-mode.el (ps-mode-print-function): * src/conf_post.h [IRIX6_5]: * src/emacs.c (Vsystem_type): * src/filelock.c (get_boot_time_1): * src/process.c (process_send_signal): * src/unexelf.c (unexec): Omit IRIX-specific code and/or documentation. * configure.ac (NON_GCC_TEST_OPTIONS, IRIX6_5, PREFER_VSUSP): Remove. All uses removed. * etc/NEWS: Document the change.
* | * src/alloc.c: Include "sheap.h".Paul Eggert2016-01-301-8/+0
| | | | | | | | | | | | | | | | | | | | | | (alloc_unexec_pre, alloc_unexec_post) [HYBRID_MALLOC]: Set and clear bss_sbrk_did_unexec, on all platforms not just Cygwin. * src/lisp.h (alloc_unexec_pre, alloc_unexec_post) [!DOUG_LEA_MALLOC]: Declare unconditionally. * src/unexcw.c, src/unexelf.c (bss_sbrk_did_unexec): Remove decl. (unexec): Don’t set or clear bss_sbrk_did_unexec; the caller now does this. (Bug#22086)
* | Pacify GCC on extern declsPaul Eggert2016-01-301-1/+4
| | | | | | | | | | * src/unexelf.c (bss_sbrk_did_unexec): Move decl to top level to pacify recent GCC (Bug#22086).
* | unexelf.c hook to support HYBRID_MALLOC on ELFRich Felker2016-01-301-0/+5
|/ | | | | | * src/unexelf.c (unexec) [HYBRID_MALLOC]: Define bss_sbrk_did_unexec (Bug#22086). Copyright-paperwork-exempt: yes
* Update copyright year to 2016Paul Eggert2016-01-011-1/+1
| | | | Run admin/update-copyright.
* ELF unexec: align section headerPaul Eggert2015-11-161-3/+8
| | | | | | | | This ports the recent unexelf.c changes to Fedora x86-64 when configured with GCC’s -fsanitize=undefined option. * src/unexelf.c (unexec): Align new_data2_size to a multiple of ElfW (Shdr)’s alignment, so that NEW_SECTION_H returns a pointer aligned appropriately for its type.
* * src/unexelf.c (NEW_PROGRAM_H): Remove unused macro (Bug#20614).Paul Eggert2015-11-081-3/+1
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* ELF unexec: Don't insert a new sectionAlan Modra2015-11-081-474/+50
| | | | | | | | | | | | | | | | | | | | | | | | | Reuse the .bss section instead, making it SHT_PROGBITS. This way we don't need to mess with symbol st_shndx, or section sh_link and sh_info. This does lead to eu-elflint complaints about symbols defined in .bss with a needed version, because normally it is undefined symbols that have needed versions; Defined symbols have version definitions. The exception is symbols defined by the linker in .dynbss for variables copied from a shared library in order to avoid text relocations, with copy relocs to copy their initial values from the shared library. These symbols are both defined and have needed versions, and eu-elflink only expects to see them in SHT_NOBITS sections. Of course there is no real problem with having such symbols in SHT_PROGBITS sections. glibc ld.so handles them fine. * unexelf.c: Delete outdated comments. (PATCH_INDEX): Delete. (find_section): Delete. (unexec): Don't add a new section. Instead reuse the last bss section, extending it to cover dumped data. Make bss sections SHT_PROGBITS. Remove all patching of sh_link, sh_info and st_shndx. Rename bss sections.
* ELF unexec: Drive from PT_LOAD header rather than sectionsAlan Modra2015-11-081-213/+77
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This rewrites bss handling in the ELF unexec code. Finding bss sections by name results in complicated code that - does not account for all names of possible bss sections, - assumes specific ordering of bss sections, - can wrongly choose a SHT_NOBITS section not in the bss segment, - incorrectly calculates bss size (no accounting for alignment gaps), - assumes .data and .bss are in the same segment. All of these problems and more are solved by finding the bss segment in PT_LOAD headers, ie. the address range included in p_memsz but not p_filesz of the last PT_LOAD header, then matching SHT_NOBITS sections in that address range. * unexelf.c: Delete old ppc comment. (OLD_PROGRAM_H): Define. (round_up): Delete. (unexec): Don't search for bss style sections by name. Instead, use the last PT_LOAD header address range covered by p_memsz but not p_filesz and match any SHT_NOBITS section in that address range. Simplify initialisation of section header vars. Don't assume that section headers are above bss segment. Move copying of bss area out of section loop. Align .data2 section to 1, since it now covers the entire bss area. For SHT_NOBITS sections in the bss segment, leave sh_addr and sh_addralign unchanged, but correct sh_offset. Clear memory corresponding to SHT_NOBITS .plt section. Delete comment and hacks for sections partly overlapping bss range now that the full range is properly calculated. Delete now dead .sbss code. (Bug#20614)
* ELF unexec: R_*_NONE relocsAlan Modra2015-11-081-7/+7
| | | | | | | These should be ignored on all targets. * unexelf.c (unexec): Ignore R_*_NONE relocs for any target, not just Alpha. Comment on reloc size assumption.
* ELF unexec: _OBJC_ symbols in bss sectionsAlan Modra2015-11-081-13/+18
| | | | | | | | | | This code assumed that there was only one bss section. Rather than checking for a particular index, check the section type. Also, handle the possibility that the section was SHT_NOBITS originally and is unchanged, in which case no clearing is needed (and sh_offset isn't necessarily valid, which can lead to a wild memset). * unexelf.c (unexec): Properly handle _OBJC_ symbols in bss sections.
* ELF unexec: Symbol table patchingAlan Modra2015-11-081-4/+5
| | | | | | No st_shndx value larger than SHN_LORESERVE should be changed. * unexelf.c (unexec): Don't adjust any st_shndx larger than SHN_LORESERVE. Error on SHN_XINDEX.
* ELF unexec: Merge Alpha and MIPS COFF debug handlingAlan Modra2015-11-081-67/+29
| | | | | | | | | * unexelf.c (unexec): Merge Alpha and MIPS COFF debug handling. Don't find .mdebug section index, find the section in the loop. Allow for unlikely possibility that .mdebug is located at sh_offset before bss segment, by calculating move from difference in sh_offset rather than just assuming new_data2_size. Simplify cbLineOffset handling.
* ELF unexec: Tidy codeAlan Modra2015-11-081-114/+96
| | | | | | | | | | Separate out some of the more mechanical changes so following patches are smaller. * unexelf.c (unexec): Rearrange initialisation of program header vars. Use pointer vars in loops rather than indexing section header array via macros. Simplify _OBJC_ sym code and reloc handling code.
* ELF unexec: Correct section header indexAlan Modra2015-11-081-8/+8
| | | | | | | | | | | | First a small fix. The code incorrectly uses "NEW_SECTION_H (n)" when it should have been using "NEW_SECTION_H (nn)" to find the name of the section currently being processed. Of course, before the bss sections, n and nn have the same value, so this doesn't matter except in the case of .sbss. For .sbss this probably meant .bss (most likely the next section) was copied from memory. A later patch removes the bogus .sbss handling anyway. * unexelf.c (unexec): Use correct index to look up names.
* Update copyright year to 2015Paul Eggert2015-01-011-1/+1
| | | | Run admin/update-copyright.
* Simplify unexec file mode settingPaul Eggert2014-12-201-11/+1
| | | | | | | | | | * unexaix.c, unexcoff.c, unexelf.c, unexmacosx.c: Don't include <sys/stat.h> when no longer needed. (unexec): Create file with correct mode in the first place, rather than overwriting the mode later and fiddling with the global umask in the mean time. Avoid bogus usage like 'umask (777)', which should have been 'umask (0777)'. (mark_x): Remove. All callers removed.
* Update copyright year to 2014 by running admin/update-copyright.Paul Eggert2014-01-011-1/+1
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* Use bool for boolean, focusing on headers.Paul Eggert2013-12-141-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * configure.ac (PTY_OPEN, GC_MARK_SECONDARY_STACK): Use bool for boolean. * lib-src/emacsclient.c, lib-src/etags.c, lib-src/hexl.c (FALSE, TRUE): Remove. All uses replaced with uncapitalized version. * lib-src/emacsclient.c (message): * lib-src/etags.c (make_tag, pfnote, consider_token, make_C_tag, lang_names): * lib-src/hexl.c (un_flag, iso_flag, endian): * lib-src/pop.c (pop_debug, pop_open, pop_multi_first, pop_multi_next) (pop_trash): Use bool for boolean. * lib-src/etags.c (bool): Remove. * lib-src/etags.c (globals, members, declarations, no_line_directive) (no_duplicates): Use 'int' for boolean values that getopt requires to be 'int'. Formerly, these were 'bool' and 'bool' was 'int', but we can no longer rely on this implementation. * lib-src/pop.h (struct _popserver): Use bool_bf for boolean bit-fields. * lwlib/xlwmenuP.h (XlwMenu_part): Use bool_bf for boolean bit-fields. * src/atimer.h, src/lisp.h, src/syssignal.h, src/syswait.h, src/unexelf.c: No need to include <stdbool.h>, since conf_post.h does it now. * src/buffer.h (BUF_COMPUTE_UNCHANGED, DECODE_POSITION) (BUFFER_CHECK_INDIRECTION, GET_OVERLAYS_AT, PER_BUFFER_VALUE_P) (SET_PER_BUFFER_VALUE_P): * src/ccl.c, src/ccl.h (setup_ccl_program): * src/ccl.h (CHECK_CCL_PROGRAM): * src/character.h (MAKE_CHAR_UNIBYTE, CHECK_CHARACTER_CAR) (CHECK_CHARACTER_CDR, CHAR_STRING_ADVANCE, NEXT_CHAR_BOUNDARY) (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE) (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE) (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, FETCH_CHAR_ADVANCE) (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, INC_BOTH) (DEC_BOTH, BUF_INC_POS, BUF_DEC_POS): * src/charset.h (CHECK_CHARSET, CHECK_CHARSET_GET_ID) (CHECK_CHARSET_GET_ATTR, CHECK_CHARSET_GET_CHARSET) (CHARSET_FAST_MAP_SET): * src/coding.c (decode_coding_ccl, encode_coding_ccl): * src/coding.h (CHECK_CODING_SYSTEM, CHECK_CODING_SYSTEM_GET_SPEC) (CHECK_CODING_SYSTEM_GET_ID, SJIS_TO_JIS, SJIS_TO_JIS2) (JIS_TO_SJIS, JIS_TO_SJIS2, ENCODE_FILE, DECODE_FILE) (ENCODE_SYSTEM, DECODE_SYSTEM, ENCODE_UTF_8) (decode_coding_c_string): * src/composite.h (COMPOSITION_DECODE_REFS, COMPOSITION_DECODE_RULE): * src/conf_post.h (has_attribute): * src/dispextern.h (trace_redisplay_p): (INC_TEXT_POS, DEC_TEXT_POS, SET_GLYPH_FROM_GLYPH_CODE) (SET_CHAR_GLYPH, SET_CHAR_GLYPH_FROM_GLYPH) (SET_GLYPH_FROM_CHAR_GLYPH): (WINDOW_WANTS_MODELINE_P, WINDOW_WANTS_HEADER_LINE_P) (FACE_SUITABLE_FOR_ASCII_CHAR_P, FACE_SUITABLE_FOR_CHAR_P) (PRODUCE_GLYPHS, reset_mouse_highlight, in_display_vector_p) (cursor_in_mouse_face_p): * src/dispnew.c (adjust_glyph_matrix, clear_glyph_matrix_rows) (blank_row, prepare_desired_row) (build_frame_matrix_from_leaf_window, make_current) (mirror_make_current, mirrored_line_dance, mirror_line_dance) (update_window, scrolling_window, update_frame_line): * src/disptab.h (GLYPH_FOLLOW_ALIASES): * src/editfns.c (Fformat): * src/font.h (FONT_WEIGHT_SYMBOLIC, FONT_SLANT_SYMBOLIC) (FONT_WIDTH_SYMBOLIC, FONT_WEIGHT_FOR_FACE, FONT_SLANT_FOR_FACE) (FONT_WIDTH_FOR_FACE, FONT_WEIGHT_NAME_NUMERIC) (FONT_SLANT_NAME_NUMERIC, FONT_WIDTH_NAME_NUMERIC) (FONT_SET_STYLE, CHECK_FONT, CHECK_FONT_SPEC, CHECK_FONT_ENTITY) (CHECK_FONT_OBJECT, CHECK_FONT_GET_OBJECT, FONT_ADD_LOG) (FONT_DEFERRED_LOG): * src/frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_WINDOW_P): (FRAME_EXTERNAL_TOOL_BAR, FRAME_EXTERNAL_MENU_BAR, FOR_EACH_FRAME) (FRAME_MOUSE_UPDATE): * src/fringe.c (Fdefine_fringe_bitmap): * src/image.c (x_create_bitmap_from_data, x_create_bitmap_mask) (x_create_bitmap_from_xpm_data, xpm_load_image): * src/intervals.h (INTERVAL_HAS_PARENT, INTERVAL_PARENT) (set_interval_parent, RESET_INTERVAL, COPY_INTERVAL_CACHE) (MERGE_INTERVAL_CACHE): * src/keymap.h (KEYMAPP): * src/lisp.h (eassert, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE) (STRING_SET_UNIBYTE, STRING_SET_MULTIBYTE, DEFSYM, PSEUDOVECTORP) (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER) (CHECK_NUMBER_COERCE_MARKER, CHECK_NUMBER_OR_FLOAT_COERCE_MARKER) (DEFVAR_LISP, DEFVAR_LISP_NOPRO, DEFVAR_BOOL, DEFVAR_INT) (DEFVAR_BUFFER_DEFAULTS, DEFVAR_KBOARD, QUIT) (RETURN_UNGCPRO, USE_SAFE_ALLOCA, SAFE_NALLOCA, SAFE_FREE) (SAFE_ALLOCA_LISP, FOR_EACH_ALIST_VALUE, functionp): * src/syntax.h (SYNTAX_ENTRY, SYNTAX_WITH_FLAGS, SYNTAX) (UPDATE_SYNTAX_TABLE_FORWARD, UPDATE_SYNTAX_TABLE_BACKWARD) (SETUP_BUFFER_SYNTAX_TABLE): * src/systime.h (timespec_valid_p): * src/term.c (save_and_enable_current_matrix): * src/window.h (WINDOW_MENU_BAR_P, WINDOW_TOOL_BAR_P): * src/xdisp.c (in_display_vector_p, display_tool_bar_line) (redisplay_internal, try_window_reusing_current_matrix) (sync_frame_with_window_matrix_rows, try_window_id) (display_menu_bar, display_tty_menu_item, display_mode_line) (coords_in_mouse_face_p, cursor_in_mouse_face_p): * src/xmenu.c (xmenu_show): * src/xterm.c (use_xim, x_term_init): * src/xterm.h (XSync, GTK_CHECK_VERSION, use_xim, SET_SCROLL_BAR_X_WIDGET) (struct x_bitmap_record): Use bool for booleans. * src/ccl.c (struct buffer_text): * src/ccl.h (struct ccl_program): * src/charset.h (struct charset): * src/cm.h (struct cm): * src/coding.h (struct iso_2022_spec, struct coding_system): * src/dispextern.h (struct glyph, struct glyph_matrix, struct glyph_row) (struct glyph_string, struct face, struct face_cache) (struct bidi_string_data, struct bidi_it) (struct draw_fringe_bitmap_params, struct it, Mouse_HLInfo) (struct image): * src/editfns.c (Fformat): * src/frame.h (struct frame): * src/fringe.c (struct fringe_bitmap): * src/intervals.h (struct interval): * src/keyboard.h (struct kboard): * src/lisp.h (struct Lisp_Symbol, struct Lisp_Misc_Any, struct Lisp_Marker) (struct Lisp_Overlay, struct Lisp_Save_Value, struct Lisp_Free) (struct Lisp_Buffer_Local_Value, union specbinding): * src/macfont.m (struct macfont_info): * src/process.h (struct Lisp_Process): * src/termchar.h (struct tty_display_info): * src/window.h (struct window): * src/xterm.h (struct x_output): Use bool_bf for boolean bit-fields. * src/ccl.c (setup_ccl_program): Now returns bool instead of -1 or 0. All callers changed. * src/ccl.h (struct ccl_program): Remove unused members private_state, src_multibyte, dst_multibyte, cr_consumed, suppress_error, eight_bit_control. (struct ccl_spec): Remove unused members cr_carryover, eight_bit_carryover. * src/conf_post.h: Include <stdbool.h>. (bool_bf): New type. * src/dispextern.h (TRACE, PREPARE_FACE_FOR_DISPLAY): * src/interval.h (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE) Surround statement macro with proper 'do { ... } while (false)' brackets. (SET_MATRIX_ROW_ENABLED_P): Assume 2nd arg is bool. (PRODUCE_GLYPHS): Simplify use of boolean. * src/fileio.c (Fcopy_file): If I is an integer, prefer 'if (I != 0)' to 'if (I)'. * src/lisp.h (UNGCPRO): Return void, not int. (FOR_EACH_TAIL): Use void expression, not int expression. * src/region-cache.c: Reindent. * src/region-cache.h: Copy comments from region-cache.c, to fix incorrect remarks about booleans.
* Fix races with threads and file descriptors.Paul Eggert2013-07-111-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | * configure.ac (PTY_TTY_NAME_SPRINTF): Use emacs_close, not close. * src/callproc.c (Fcall_process_region): * src/dired.c (open_directory): * src/emacs.c (main, Fdaemon_initialized): * src/image.c (x_find_image_file): * src/inotify.c (Finotify_rm_watch): * src/lread.c (Flocate_file_internal): * src/process.c (Fnetwork_interface_list, Fnetwork_interface_info): * src/term.c (term_mouse_moveto, init_tty): * src/termcap.c (tgetent): * src/unexaix.c, src/unexcoff.c (report_error, report_error_1, adjust_lnnoptrs) * src/unexaix.c, src/unexcoff.c, src/unexcw.c, src/unexelf.c (unexec): * src/unexhp9k800.c, src/unexmacosx.c (unexec): * src/callproc.c (Fcall_process_region): Use emacs_close, not close. * src/sysdep.c (POSIX_CLOSE_RESTART, posix_close) [!POSIX_CLOSE_RESTART]: New macro and function, which emulates the POSIX_CLOSE_RESTART macro and posix_close function on current platforms (which all lack them). (emacs_close): Use it. This should fix the races on GNU/Linux and on AIX and on future platforms that support POSIX_CLOSE_RESTART, and it should avoid closing random victim file descriptors on other platforms.
* Use emacs_open more consistently when opening files.Paul Eggert2013-07-051-6/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This handles EINTR more consistently now, and makes it easier to introduce other uniform changes to file descriptor handling. * src/systdio.h: New file. * src/buffer.c (mmap_init): * cygw32.c (chdir_to_default_directory): * dispnew.c (Fopen_termscript): * emacs.c (Fdaemon_initialized): * fileio.c (Fdo_auto_save): * image.c (slurp_file, png_load_body, jpeg_load_body): * keyboard.c (Fopen_dribble_file): * lread.c (Fload): * print.c (Fredirect_debugging_output): * sysdep.c (get_up_time, procfs_ttyname, procfs_get_total_memory): * termcap.c (tgetent): * unexaix.c, unexcoff.c (unexec, adjust_lnnoptrs): * unexcw.c, unexelf.c, unexhp9k800.c, unexmacosx.c (unexec): * w32term.c (w32_initialize) [CYGWIN]: * xfaces.c (Fx_load_color_file): Use emacs_open instead of plain open, and emacs_fopen instead of plain fopen. * dispnew.c, fileio.c, image.c, keyboard.c, lread.c, print.c, sysdep.c: * xfaces.c: Include sysstdio.h rather than stdio.h, for emacs_fopen. * callproc.c (default_output_mode): New constant. (Fcall_process): Use it to call emacs_open instead of plain creat. * dispnew.c (Fopen_termscript): Fix minor race in opening termscript. * sysdep.c (emacs_open): Add commentary and don't call file name "path". (emacs_fopen): New function. * unexaix.c, unexcoff.c, unexelf.c, unexhp9k800.c, unexmacosx.c: Include <lisp.h>, for emacs_open. * unexelf.c (fatal): Remove decl; not needed with <lisp.h> included.
* * unexelf.c: Don't assume ElfW (Half) fits in int.Paul Eggert2013-05-071-27/+26
| | | | | | | (entry_address, find_section, unexec): Use ptrdiff_t, not int, when dealing with ElfW (Half) values, since they can exceed 2**31 on 64-bit OpenBSD hosts. Problem reported privately by Han Boetes. (entry_address): Omit unused NUM arg. All uses changed.
* * unexelf.c: Fix some 32-bit integer problems, notably when debugging.Paul Eggert2013-05-051-81/+94
| | | | | | | | | | | | | | | | | | | | | | Include <limits.h>, <stdbool.h>, <intprops.h>, <verify.h>. Verify that ElfW (Half) fits in int. (fatal): Use same signature as lisp.h. (UNEXELF_DEBUG): New macro, replacing DEBUG, so that people can configure and build with -DUNEXELF_DEBUG without worrying about other modules that use DEBUG. (DEBUG_LOG) [UNEXELF_DEBUG]: New macro. All debug code that prints possibly-wide integers now uses it instead of plain fprintf. (entry_address): New function, which avoids problems with 32-bit overflow on 64-bit hosts. (OLD_SECTION_H, NEW_SECTION_H, NEW_PROGRAM_H): Use it. (round_up): Don't assume the remainder fits in int. (find_section): Use bool for boolean. Simplify debug code. (unexec): Don't assume file sizes fit in int or size_t. Omit unnecessary trailing newline in 'fatal' format. Use strerror rather than outputting decimal error number. Remove unused code when emacs is not defined; this file relies on Emacs now. Don't assume e_phnum and e_shnum are positive.
* Update copyright notices for 2013.Paul Eggert2013-01-011-2/+2
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* * src/unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64enami tsugutomo2012-11-161-1/+1
| | | | | | Needed following 2012-10-20 change. Fixes: debbugs:12902
* Port to OpenBSD 5.1.Paul Eggert2012-10-201-4/+6
| | | | | | | | | | | | | | | | | | | | | * frame.c (Fmouse_position, Fmouse_pixel_position): * xdisp.c (produce_stretch_glyph): Declare local vars only when they're needed. This is clearer and avoids a warning on OpenBSD about unused vars. * frame.h (FRAME_WINDOW_P): Always evaluate its argument. This is safer, and avoids OpenBSD warnings about unused vars. * keyboard.c (record_menu_key): Remove unnecessary decl. (poll_timer): Define only if POLL_FOR_INPUT is defined. * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined, as our definition clashes with OpenBSD's. * xfaces.c (load_face_colors, check_lface_attrs) (get_lface_attributes_no_remap, get_lface_attributes) (lface_fully_specified_p, x_supports_face_attributes_p) (tty_supports_face_attributes_p, face_fontset, realize_face) (realize_x_face, realize_tty_face): Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not merely Lisp_Object *. This is more informative and avoids a warning on OpenBSD about accessing beyond an object's size.
* Assume C89 or later.Paul Eggert2012-05-211-5/+1
| | | | | | | | | | | | | | | | | | | * 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.
* Add 2012 to FSF copyright years for Emacs filesGlenn Morris2012-01-051-1/+1
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* Fix for GNUstep build failure during dumping.YAMAMOTO Mitsuharu2011-12-091-3/+9
| | | | | | * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case that where the value of an _OBJC_* symbol points to is in the .bss section (Bug#10240).
* Fix typos.Juanma Barranquero2011-11-141-1/+1
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* Whitespace changes.Juanma Barranquero2011-09-091-36/+36
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* Port to OpenBSD.Paul Eggert2011-07-191-2/+2
| | | | | | | | | | | | See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html and the surrounding thread. * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar rather than fgets, and retry after EINTR. Otherwise, 'emacs --batch -f byte-compile-file' fails on OpenBSD if an inactivity timer goes off. * s/openbsd.h (BROKEN_SIGIO): Define. * unexelf.c (unexec) [__OpenBSD__]: Don't update the .mdebug section of the Alpha COFF symbol table.
* * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.Paul Eggert2011-06-121-1/+2
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* * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:Paul Eggert2011-03-291-0/+4
| | | | Remove unused local var.
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