view src/s/cygwin.sc @ 4844:91b3d00e717f

Various cleanups for Dynarr code, from Unicode-internal ws dynarr.c: Add comment explaining Dynarr_largest() use. dynarr.c: In Dynarr_insert_many(), don't call Dynarr_resize() unless we actually need to resize, and note that an assert() that we are inserting at or below the current end could be wrong if code wants to access stuff between `len' and `largest'. dynarr.c: Don't just Dynarr_resize() to the right size; instead use Dynarr_reset() then Dynarr_add_many(), so that the 'len' and 'largest' and such get set properly. dynarr.c, faces.c, gutter.c, lisp.h, lread.c, lrecord.h, redisplay-output.c, redisplay.c: Rename Dynarr member 'cur' to 'len' since it's the length of the dynarr, not really a pointer to a "current insertion point". Use type_checking_assert() instead of just assert() in some places. Add additional assertions (Dynarr_verify*()) to check that we're being given positions within range. Use them in Dynarr_at, Dynarr_atp, etc. New Dynarr_atp_allow_end() for retrieving a pointer to a position that might be the element past the last one. New Dynarr_past_lastp() to retrieve a pointer to the position past the last one, using Dynarr_atp_allow_end(). Change code appropriately to use it. Rename Dynarr_end() to Dynarr_lastp() (pointer to the last element) for clarity, and change code appropriately to use it. Change code appropriately to use Dynarr_begin(). Rewrite Dynarr_add_many(). New version can accept a NULL pointer to mean "reserve space but don't put anything in it". Used by stack_like_malloc().
author Ben Wing <ben@xemacs.org>
date Wed, 13 Jan 2010 04:07:42 -0600
parents 1ab9c4a77230
children
line wrap: on
line source

/* Default linker script, for normal executables */
OUTPUT_FORMAT(pei-i386)
SEARCH_DIR("/usr/i686-pc-cygwin/lib"); SEARCH_DIR("/usr/lib"); SEARCH_DIR("/usr/lib/w32api");
ENTRY(_mainCRTStartup)
SECTIONS
{
  .text  __image_base__ + __section_alignment__  :
  {
     *(.init)
    *(.text)
    *(SORT(.text$*))
    *(.glue_7t)
    *(.glue_7)
     ___CTOR_LIST__ = .; __CTOR_LIST__ = . ;
			LONG (-1); *(SORT(.ctors.*)); *(.ctors); *(.ctor); LONG (0);
     ___DTOR_LIST__ = .; __DTOR_LIST__ = . ;
			LONG (-1); *(SORT(.dtors.*)); *(.dtors); *(.dtor);  LONG (0);
     *(.fini)
    /* ??? Why is .gcc_exc here?  */
     *(.gcc_exc)
     etext = .;
    *(.gcc_except_table)
  }
  /* The Cygwin32 library uses a section to avoid copying certain data
     on fork.  This used to be named ".data".  The linker used
     to include this between __data_start__ and __data_end__, but that
     breaks building the cygwin32 dll.  Instead, we name the section
     ".data_cygwin_nocopy" and explictly include it after __data_end__. */
  .data BLOCK(__section_alignment__) :
  {
    __data_start__ = . ;
    *(.data)
    *(.data2)
    *(SORT(.data$*))
    __data_end__ = . ;
    *(.data_cygwin_nocopy)
  }
  .bss BLOCK(__section_alignment__) :
  {
    __bss_start__ = . ;
    *(.bss)
    *(COMMON)
    __bss_end__ = . ;
  }
  .rdata BLOCK(__section_alignment__) :
  {
    *(.rdata)
    *(SORT(.rdata$*))
    *(.eh_frame)
    ___RUNTIME_PSEUDO_RELOC_LIST__ = .;
    __RUNTIME_PSEUDO_RELOC_LIST__ = .;
    *(.rdata_runtime_pseudo_reloc)
    ___RUNTIME_PSEUDO_RELOC_LIST_END__ = .;
    __RUNTIME_PSEUDO_RELOC_LIST_END__ = .;
  }
  .pdata BLOCK(__section_alignment__) :
  {
    *(.pdata)
  }
  .edata BLOCK(__section_alignment__) :
  {
    *(.edata)
  }
  /DISCARD/ :
  {
    *(.debug$S)
    *(.debug$T)
    *(.debug$F)
    *(.drectve)
  }
  .idata BLOCK(__section_alignment__) :
  {
    /* This cannot currently be handled with grouped sections.
	See pe.em:sort_sections.  */
    SORT(*)(.idata$2)
    SORT(*)(.idata$3)
    /* These zeroes mark the end of the import list.  */
    LONG (0); LONG (0); LONG (0); LONG (0); LONG (0);
    SORT(*)(.idata$4)
    SORT(*)(.idata$5)
    SORT(*)(.idata$6)
    SORT(*)(.idata$7)
  }
  .CRT BLOCK(__section_alignment__) :
  {
    *(SORT(.CRT$*))
  }
  .endjunk BLOCK(__section_alignment__) :
  {
    /* end is deprecated, don't use it */
     end = .;
     _end = .;
     __end__ = .;
  }
  .rsrc BLOCK(__section_alignment__) :
  {
    *(.rsrc)
    *(SORT(.rsrc$*))
  }
  .reloc BLOCK(__section_alignment__) :
  {
    *(.reloc)
  }
  .stab BLOCK(__section_alignment__) (NOLOAD) :
  {
    [ .stab ]
  }
  .stabstr BLOCK(__section_alignment__) (NOLOAD) :
  {
    [ .stabstr ]
  }
}