view src/ppc.ldscript @ 801:2b676dc88c66

[xemacs-hg @ 2002-04-01 03:58:02 by ben] bug fixes (e.g. ballooning on X windows) Makefile.in.in: Try to make the Makefile notice if its source Makefile.in.in is changed, and regenerate and run itself. Use a bigger default SHEAP_ADJUSTMENT on Cygwin; otherwise you can't compile under Mule if a Lisp file has changed. (can't run temacs) TODO.ben-mule-21-5: update. mule/mule-cmds.el: Hash the result of mswindows-get-language-environment-from-locale, since it's very expensive (and causes huge ballooning of memory under X Windows, since it's called from x-get-resource). cl-extra.el, code-files.el, files.el, simple.el, subr.el, x-faces.el: Create new string-equal-ignore-case, based on built-in compare-strings -- compare strings ignoring case without the need to generate garbage by calling downcase. Use it in equalp and elsewhere. alloc.c, bytecode.c, chartab.c, data.c, elhash.c, emacs.c, eval.c, event-Xt.c, event-unixoid.c, extents.c, file-coding.c, fileio.c, fns.c, glyphs.c, gutter.c, lisp-union.h, lisp.h, mule-charset.c, nt.c, process-unix.c, process.c, specifier.c, symbols.c, sysdep.c, sysdep.h, text.c, toolbar.c: Try to implement GC triggering based on percentage of total memory usage. Not currently activated (percentage set to 0) because not quite working. Add `memory-usage' primitive to return XEmacs' idea of its memory usage. Add primitive compare-strings, compatible with FSF 21.1 -- can compare any part of two strings, optionally ignoring case. Improve qxe() functions in text.c for text comparison. Use RETURN_NOT_REACHED to try to avoid warnings about unreachable code. Add volatile_make_int() to fix warning in unix_send_process().
author ben
date Mon, 01 Apr 2002 03:59:04 +0000
parents 3ecd8885ac67
children
line wrap: on
line source

OUTPUT_FORMAT("elf32-powerpc", "elf32-powerpc",
	      "elf32-powerpc")
OUTPUT_ARCH(powerpc)
ENTRY(_start)
SEARCH_DIR(/lib); SEARCH_DIR(/usr/lib); SEARCH_DIR(/usr/local/lib); SEARCH_DIR(/usr/powerpc-unknown-linux-gnulibc1/lib);
/* Do we need any of these for elf?
   __DYNAMIC = 0;    */
PROVIDE (__stack = 0);
SECTIONS
{
  /* Read-only sections, merged into text segment: */
  . = 0x01800000 + SIZEOF_HEADERS;
  .interp   : { *(.interp) }
  .hash		  : { *(.hash)		}
  .dynsym	  : { *(.dynsym)		}
  .dynstr	  : { *(.dynstr)		}
  .gnu.version   : { *(.gnu.version)      }
  .gnu.version_d   : { *(.gnu.version_d)  }
  .gnu.version_r   : { *(.gnu.version_r)  }
  .rela.text     :
    { *(.rela.text) *(.rela.gnu.linkonce.t*) }
  .rela.data     :
    { *(.rela.data) *(.rela.gnu.linkonce.d*) }
  .rela.rodata   :
    { *(.rela.rodata) *(.rela.gnu.linkonce.r*) }
  .rela.got	  : { *(.rela.got)	}
  .rela.got1	  : { *(.rela.got1)	}
  .rela.got2	  : { *(.rela.got2)	}
  .rela.ctors	  : { *(.rela.ctors)	}
  .rela.dtors	  : { *(.rela.dtors)	}
  .rela.init	  : { *(.rela.init)	}
  .rela.fini	  : { *(.rela.fini)	}
  .rela.bss	  : { *(.rela.bss)	}
  .rela.plt	  : { *(.rela.plt)	}
  .rela.sdata	  : { *(.rela.sdata)	}
  .rela.sbss	  : { *(.rela.sbss)	}
  .rela.sdata2	  : { *(.rela.sdata2)	}
  .rela.sbss2	  : { *(.rela.sbss2)	}
  .text      :
  {
    *(.text)
    /* .gnu.warning sections are handled specially by elf32.em.  */
    *(.gnu.warning)
    *(.gnu.linkonce.t*)
  } =0
  .init		  : { *(.init)		} =0
  .fini		  : { *(.fini)		} =0
  .rodata	  : { *(.rodata) *(.gnu.linkonce.r*) }
  .rodata1	  : { *(.rodata1) }
  _etext = .;
  PROVIDE (etext = .);
  .sdata2   : { *(.sdata2) }
  .sbss2   : { *(.sbss2) }
  /* Adjust the address for the data segment.  We want to adjust up to
     the same address within the page on the next page up.  It would
     be more correct to do this:
       . = .;
     The current expression does not correctly handle the case of a
     text segment ending precisely at the end of a page; it causes the
     data segment to skip a page.  The above expression does not have
     this problem, but it will currently (2/95) cause BFD to allocate
     a single segment, combining both text and data, for this case.
     This will prevent the text segment from being shared among
     multiple executions of the program; I think that is more
     important than losing a page of the virtual address space (note
     that no actual memory is lost; the page which is skipped can not
     be referenced).  */
  . = .;
  .data    :
  {
    *(.data)
    *(.gnu.linkonce.d*)
    CONSTRUCTORS
  }
  .data1   : { *(.data1) }
  .got1		  : { *(.got1) }
  .dynamic	  : { *(.dynamic) }
  /* Put .ctors and .dtors next to the .got2 section, so that the pointers
     get relocated with -mrelocatable. Also put in the .fixup pointers.
     The current compiler no longer needs this, but keep it around for 2.7.2  */
		PROVIDE (_GOT2_START_ = .);
  .got2		  :  { *(.got2) }
		PROVIDE (__CTOR_LIST__ = .);
  .ctors	  : { *(.ctors) }
		PROVIDE (__CTOR_END__ = .);
		PROVIDE (__DTOR_LIST__ = .);
  .dtors	  : { *(.dtors) }
		PROVIDE (__DTOR_END__ = .);
		PROVIDE (_FIXUP_START_ = .);
  .fixup	  : { *(.fixup) }
		PROVIDE (_FIXUP_END_ = .);
		PROVIDE (_GOT2_END_ = .);
		PROVIDE (_GOT_START_ = .);
  .got		  : { *(.got) }
  .got.plt	  : { *(.got.plt) }
		PROVIDE (_GOT_END_ = .);
  /* We want the small data sections together, so single-instruction offsets
     can access them all, and initialized data all before uninitialized, so
     we can shorten the on-disk segment size.  */
  .sdata	  : { *(.sdata) }
  _edata  =  .;
  PROVIDE (edata = .);
  .sbss      :
  {
  }
  .bss       :
  {
     PROVIDE (__sbss_start = .);
    *(.sbss)
    *(.scommon)
    PROVIDE (__sbss_end = .);
  PROVIDE (__bss_start = .);
   *(.dynbss)
   *(.bss)
   *(COMMON)
  }
  _end = . ;
  PROVIDE (end = .);
  /* These are needed for ELF backends which have not yet been
     converted to the new style linker.  */
  .stab 0 : { *(.stab) }
  .stabstr 0 : { *(.stabstr) }
  /* DWARF debug sections.
     Symbols in the DWARF debugging sections are relative to the beginning
     of the section so we begin them at 0.  */
  /* DWARF 1 */
  .debug          0 : { *(.debug) }
  .line           0 : { *(.line) }
  /* GNU DWARF 1 extensions */
  .debug_srcinfo  0 : { *(.debug_srcinfo) }
  .debug_sfnames  0 : { *(.debug_sfnames) }
  /* DWARF 1.1 and DWARF 2 */
  .debug_aranges  0 : { *(.debug_aranges) }
  .debug_pubnames 0 : { *(.debug_pubnames) }
  /* DWARF 2 */
  .debug_info     0 : { *(.debug_info) }
  .debug_abbrev   0 : { *(.debug_abbrev) }
  .debug_line     0 : { *(.debug_line) }
  .debug_frame    0 : { *(.debug_frame) }
  .debug_str      0 : { *(.debug_str) }
  .debug_loc      0 : { *(.debug_loc) }
  .debug_macinfo  0 : { *(.debug_macinfo) }
  /* SGI/MIPS DWARF 2 extensions */
  .debug_weaknames 0 : { *(.debug_weaknames) }
  .debug_funcnames 0 : { *(.debug_funcnames) }
  .debug_typenames 0 : { *(.debug_typenames) }
  .debug_varnames  0 : { *(.debug_varnames) }
  /* These must appear regardless of  .  */
}