Make __{e,g}p correctly start relative to the beginning of the section; Cleanup
This commit is contained in:
Michael Meissner
parent
21e45f8225
commit
93f8f531b0
22
ld/ChangeLog
22
ld/ChangeLog
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@ -1,3 +1,15 @@
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start-sanitize-v850
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Fri Dec 13 14:08:50 1996 Michael Meissner <meissner@tiktok.cygnus.com>
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* scripttempl/v850.sc: Make sure __{e,g}p start relative to the
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{s,t}data sections. Do not emit any linker generated symbols if
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-r. Use {TEXT,{Z,S,T}DATA}_START_ADDR variables to initialize
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where the different sections go. Change some whitespace.
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* emulparams/v850.sh ({TEXT,{Z,S,T}DATA}_START_ADDR): Define
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appropriately. Remove crud not used anymore.
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end-sanitize-v850
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Fri Dec 13 10:19:57 1996 Jeffrey A Law (law@cygnus.com)
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* Makefile.in (emn10200.c): Add dependencies.
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@ -31,8 +43,14 @@ Mon Dec 2 11:43:50 1996 Ian Lance Taylor <ian@cygnus.com>
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Wed Nov 27 03:22:05 1996 Jason Merrill <jason@yorick.cygnus.com>
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* scripttempl/elf.sc: Add the remaining DWARF sections.
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* scripttempl/{elfd10v.sc,elfmips.sc,elfppc.sc,v850.sc}: Likewise.
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* scripttempl/elf{,mips,ppc}.sc: Add the remaining DWARF sections.
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start-sanitize-d10v
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* scripttempl/elfd10v.sc: Likewise.
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end-sanitize-d10v
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start-sanitize-v850
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* scripttempl/v850.sc: Likewise.
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end-sanitize-v850
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Tue Nov 26 16:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
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@ -7,110 +7,158 @@ SEARCH_DIR(.);
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/*/critters/slug/grossman/install/sun4/v850-elf/lib*/
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SECTIONS
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{
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/* This saves a little space in the ELF file, since the zda starts
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at a higher location that the ELF headers take up. */
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.zdata ${ZDATA_START_ADDR} : {
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*(.zdata)
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*(.rozdata)
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*(.zbss)
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*(reszdata)
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*(romzdata)
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*(romzbss)
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}
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/* Read-only sections, merged into text segment: */
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. = 0x160;
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.interp : { *(.interp) }
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.hash : { *(.hash) }
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.dynsym : { *(.dynsym) }
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.dynstr : { *(.dynstr) }
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.rel.text : { *(.rel.text) }
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.rela.text : { *(.rela.text) }
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.rel.data : { *(.rel.data) }
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.rela.data : { *(.rela.data) }
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.rel.rodata : { *(.rel.rodata) }
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.rela.rodata : { *(.rela.rodata) }
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.rel.got : { *(.rel.got) }
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.rela.got : { *(.rela.got) }
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.rel.ctors : { *(.rel.ctors) }
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.rela.ctors : { *(.rela.ctors) }
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.rel.dtors : { *(.rel.dtors) }
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.rela.dtors : { *(.rela.dtors) }
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.rel.init : { *(.rel.init) }
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.rela.init : { *(.rela.init) }
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.rel.fini : { *(.rel.fini) }
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.rela.fini : { *(.rela.fini) }
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.rel.bss : { *(.rel.bss) }
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.rela.bss : { *(.rela.bss) }
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.rel.plt : { *(.rel.plt) }
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.rela.plt : { *(.rela.plt) }
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.init : { *(.init) } =0
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.plt : { *(.plt) }
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.zdata : { *(.zdata) *(.zrodata) *(.zbss*) }
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. = 0x100000;
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.text :
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{
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. = ${TEXT_START_ADDR};
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.interp : { *(.interp) }
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.hash : { *(.hash) }
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.dynsym : { *(.dynsym) }
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.dynstr : { *(.dynstr) }
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.rel.text : { *(.rel.text) }
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.rela.text : { *(.rela.text) }
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.rel.data : { *(.rel.data) }
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.rela.data : { *(.rela.data) }
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.rel.rodata : { *(.rel.rodata) }
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.rela.rodata : { *(.rela.rodata) }
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.rel.got : { *(.rel.got) }
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.rela.got : { *(.rela.got) }
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.rel.ctors : { *(.rel.ctors) }
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.rela.ctors : { *(.rela.ctors) }
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.rel.dtors : { *(.rel.dtors) }
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.rela.dtors : { *(.rela.dtors) }
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.rel.init : { *(.rel.init) }
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.rela.init : { *(.rela.init) }
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.rel.fini : { *(.rel.fini) }
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.rela.fini : { *(.rela.fini) }
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.rel.bss : { *(.rel.bss) }
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.rela.bss : { *(.rela.bss) }
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.rel.plt : { *(.rel.plt) }
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.rela.plt : { *(.rela.plt) }
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.init : { *(.init) } =0
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.plt : { *(.plt) }
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.text : {
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*(.text)
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/* .gnu.warning sections are handled specially by elf32.em. */
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*(.gnu.warning)
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*(.gnu.linkonce.t*)
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} =0
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_etext = .;
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PROVIDE (etext = .);
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.fini : { *(.fini) } =0
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.rodata : { *(.rodata) *(.gnu.linkonce.r*) }
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.rodata1 : { *(.rodata1) }
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/* Adjust the address for the data segment. We want to adjust up to
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the same address within the page on the next page up. */
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.data :
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{
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${RELOCATING+_etext = .;}
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${RELOCATING+PROVIDE (etext = .);}
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.fini : { *(.fini) } =0
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.rodata : { *(.rodata) *(.gnu.linkonce.r*) }
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.rodata1 : { *(.rodata1) }
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.data : {
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*(.data)
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*(.gnu.linkonce.d*)
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CONSTRUCTORS
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}
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.data1 : { *(.data1) }
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.ctors :
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{
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___ctors = .;
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.data1 : { *(.data1) }
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.ctors : {
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${RELOCATING+___ctors = .;}
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*(.ctors)
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___ctors_end = .;
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${RELOCATING+___ctors_end = .;}
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}
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.dtors :
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{
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___dtors = .;
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.dtors : {
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${RELOCATING+___dtors = .;}
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*(.dtors)
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___dtors_end = .;
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${RELOCATING+___dtors_end = .;}
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}
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.got : { *(.got.plt) *(.got) }
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.dynamic : { *(.dynamic) }
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${RELOCATING+ __ep = ALIGN (4);}
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.tdata : { *(.tdata) }
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.got : { *(.got.plt) *(.got) }
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.dynamic : { *(.dynamic) }
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.tdata ${TDATA_START_ADDR} : {
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${RELOCATING+PROVIDE (__ep = .);}
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*(.tdata)
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}
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/* We want the small data sections together, so single-instruction offsets
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can access them all, and initialized data all before uninitialized, so
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we can shorten the on-disk segment size. */
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${RELOCATING+ __gp = ALIGN(4) + 0x8000;}
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.sdata : { *(.rosdata) *(.sdata) }
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_edata = .;
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PROVIDE (edata = .);
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__bss_start = .;
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.sbss : { *(.sbss) *(.scommon) }
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.sdata ${SDATA_START_ADDR} : {
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${RELOCATING+PROVIDE (__gp = . + 0x8000);}
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*(.rosdata)
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*(.sdata)
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${RELOCATING+__sbss_start = .;}
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*(.sbss)
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*(.scommon)
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}
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${RELOCATING+_edata = DEFINED (__sbss_start) ? __sbss_start : . ;}
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${RELOCATING+PROVIDE (edata = _edata);}
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.bss :
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{
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*(.dynbss)
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*(.bss)
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*(COMMON)
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${RELOCATING+__bss_start = DEFINED (__sbss_start) ? __sbss_start : . ;}
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*(.dynbss)
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*(.bss)
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*(COMMON)
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}
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_end = . ;
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PROVIDE (end = .);
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${RELOCATING+_end = . ;}
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${RELOCATING+PROVIDE (end = .);}
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/* Stabs debugging sections. */
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.stab 0 : { *(.stab) }
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.stabstr 0 : { *(.stabstr) }
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.stab.excl 0 : { *(.stab.excl) }
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.stab.exclstr 0 : { *(.stab.exclstr) }
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.stab.index 0 : { *(.stab.index) }
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.stab.indexstr 0 : { *(.stab.indexstr) }
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.comment 0 : { *(.comment) }
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.stab 0 : { *(.stab) }
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.stabstr 0 : { *(.stabstr) }
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.stab.excl 0 : { *(.stab.excl) }
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.stab.exclstr 0 : { *(.stab.exclstr) }
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.stab.index 0 : { *(.stab.index) }
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.stab.indexstr 0 : { *(.stab.indexstr) }
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.comment 0 : { *(.comment) }
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/* DWARF debug sections.
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Symbols in the .debug DWARF section are relative to the beginning of the
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section so we begin .debug at 0. It's not clear yet what needs to happen
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for the others. */
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.debug 0 : { *(.debug) }
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.debug_srcinfo 0 : { *(.debug_srcinfo) }
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.debug_aranges 0 : { *(.debug_aranges) }
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.debug_pubnames 0 : { *(.debug_pubnames) }
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.debug_sfnames 0 : { *(.debug_sfnames) }
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.line 0 : { *(.line) }
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/* .stack 0xffffec00 : { _stack = .; *(.stack) }*/
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.stack 0x200000 : { _stack = .; *(.stack) }
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Symbols in the DWARF debugging sections are relative to the beginning
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of the section so we begin them at 0. */
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/* DWARF 1 */
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.debug 0 : { *(.debug) }
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.line 0 : { *(.line) }
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/* GNU DWARF 1 extensions */
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.debug_srcinfo 0 : { *(.debug_srcinfo) }
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.debug_sfnames 0 : { *(.debug_sfnames) }
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/* DWARF 1.1 and DWARF 2 */
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.debug_aranges 0 : { *(.debug_aranges) }
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.debug_pubnames 0 : { *(.debug_pubnames) }
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/* DWARF 2 */
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.debug_info 0 : { *(.debug_info) }
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.debug_abbrev 0 : { *(.debug_abbrev) }
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.debug_line 0 : { *(.debug_line) }
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.debug_frame 0 : { *(.debug_frame) }
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.debug_str 0 : { *(.debug_str) }
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.debug_loc 0 : { *(.debug_loc) }
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.debug_macinfo 0 : { *(.debug_macinfo) }
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/* SGI/MIPS DWARF 2 extensions */
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.debug_weaknames 0 : { *(.debug_weaknames) }
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.debug_funcnames 0 : { *(.debug_funcnames) }
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.debug_typenames 0 : { *(.debug_typenames) }
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.debug_varnames 0 : { *(.debug_varnames) }
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/* .stack 0xffffec00 : { _stack = .; *(.stack) }*/
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.stack 0x200000 : {
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${RELOCATING+_stack = .;}
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*(.stack)
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}
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/* These must appear regardless of . */
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}
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EOF
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