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.
... for detecting MinGW-w64. _W64 is not specific of MinGW-w64, it is
defined for compatibility with MS VC++.
* nt/inc/ms-w32.h: Define MINGW_W64.
* admin/CPP-DEFINES: Mention MINGW_W64.
* nt/addpm.c: Use it.
* nt/addsection.c: Use it.
* nt/preprep.c: Use it.
* src/w32.c: Use MINGW_W64 instead of _W64
* src/w32term.c: Likewise.
nt/addsection.c (_ANONYMOUS_UNION, _ANONYMOUS_STRUCT): Do not
define for MinGW64.
nt/preprep.c (_ANONYMOUS_UNION, _ANONYMOUS_STRUCT): Do not define
for MinGW64.
src/w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
consistent with the change in return value of 'safe_strsignal'.
nt/preprep.c (RVA_TO_PTR): Cast the result to 'void *', to avoid
compiler warnings when using the value.
nt/preprep.c (RVA_TO_PTR): Use 'unsigned char *' instead of
'void *', for pointer arithmetics.
(OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET): Enclose all
macro arguments in parentheses.
src/unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
(RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
(RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
as the previous version used 'void *'.
src/ralloc.c (ROUNDUP): Fix last change.
(MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
'size_t'.
Fixes: debbugs:12544
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.