PERFORCE change 55145 for review
Juli Mallett
jmallett at FreeBSD.org
Thu Jun 17 09:47:39 GMT 2004
http://perforce.freebsd.org/chv.cgi?CH=55145
Change 55145 by jmallett at jmallett_oingo on 2004/06/17 09:47:00
Try to get Elf N32 Tradbigmips going. Both the emulator and real
hardware are unhappy with one of the PT_LOAD segments:
loadable chunk 3 @ 00000000, vaddr 0000000000000000 len=0x21b79
Which is very, very wrong.
Affected files ...
.. //depot/projects/mips/sys/conf/ldscript.mips#7 edit
Differences ...
==== //depot/projects/mips/sys/conf/ldscript.mips#7 (text+ko) ====
@@ -1,83 +1,227 @@
/* $FreeBSD$ */
-
OUTPUT_FORMAT("elf32-ntradbigmips", "elf32-ntradbigmips", "elf32-ntradlittlemips")
OUTPUT_ARCH(mips)
ENTRY(start)
+SEARCH_DIR(/usr/lib);
/* Do we need any of these for elf?
__DYNAMIC = 0; */
SECTIONS
{
/* Read-only sections, merged into text segment: */
- .MIPS.options : { *(.MIPS.options) }
- .dynamic : { *(.dynamic) }
- .hash : { *(.hash) }
- .dynsym : { *(.dynsym) }
- .dynstr : { *(.dynstr) }
- .gnu.version : { *(.gnu.version) }
- .gnu.version_d : { *(.gnu.version_d) }
- .gnu.version_r : { *(.gnu.version_r) }
- .text :
+ . = . + 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) }
+ .rel.init : { *(.rel.init) }
+ .rela.init : { *(.rela.init) }
+ .rel.text :
+ {
+ *(.rel.text)
+ *(.rel.text.*)
+ *(.rel.gnu.linkonce.t.*)
+ }
+ .rela.text :
+ {
+ *(.rela.text)
+ *(.rela.text.*)
+ *(.rela.gnu.linkonce.t.*)
+ }
+ .rel.fini : { *(.rel.fini) }
+ .rela.fini : { *(.rela.fini) }
+ .rel.rodata :
+ {
+ *(.rel.rodata)
+ *(.rel.rodata.*)
+ *(.rel.gnu.linkonce.r.*)
+ }
+ .rela.rodata :
+ {
+ *(.rela.rodata)
+ *(.rela.rodata.*)
+ *(.rela.gnu.linkonce.r.*)
+ }
+ .rel.data :
+ {
+ *(.rel.data)
+ *(.rel.data.*)
+ *(.rel.gnu.linkonce.d.*)
+ }
+ .rela.data :
+ {
+ *(.rela.data)
+ *(.rela.data.*)
+ *(.rela.gnu.linkonce.d.*)
+ }
+ .rel.ctors : { *(.rel.ctors) }
+ .rela.ctors : { *(.rela.ctors) }
+ .rel.dtors : { *(.rel.dtors) }
+ .rela.dtors : { *(.rela.dtors) }
+ .rel.got : { *(.rel.got) }
+ .rela.got : { *(.rela.got) }
+ .rel.sdata :
+ {
+ *(.rel.sdata)
+ *(.rel.sdata.*)
+ *(.rel.gnu.linkonce.s.*)
+ }
+ .rela.sdata :
+ {
+ *(.rela.sdata)
+ *(.rela.sdata.*)
+ *(.rela.gnu.linkonce.s.*)
+ }
+ .rel.sbss :
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+ }
+ .rela.sbss :
+ {
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+ .rela.sdata2 :
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+ *(.rela.sdata2.*)
+ *(.rela.gnu.linkonce.s2.*)
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+ .rel.sbss2 :
+ {
+ *(.rel.sbss2)
+ *(.rel.sbss2.*)
+ *(.rel.gnu.linkonce.sb2.*)
+ }
+ .rela.sbss2 :
+ {
+ *(.rela.sbss2)
+ *(.rela.sbss2.*)
+ *(.rela.gnu.linkonce.sb2.*)
+ }
+ .rel.bss :
+ {
+ *(.rel.bss)
+ *(.rel.bss.*)
+ *(.rel.gnu.linkonce.b.*)
+ }
+ .rela.bss :
+ {
+ *(.rela.bss)
+ *(.rela.bss.*)
+ *(.rela.gnu.linkonce.b.*)
+ }
+ .rel.plt : { *(.rel.plt) }
+ .rela.plt : { *(.rela.plt) }
+ .init :
+ {
+ KEEP (*(.init))
+ } =0x1000000
+ .text :
{
- _ftext = . ;
- *(.text .stub .text.* .gnu.linkonce.t.*)
+ *(.trap)
+ *(.text)
+ *(.text.*)
+ *(.stub)
/* .gnu.warning sections are handled specially by elf32.em. */
*(.gnu.warning)
- } =0
- .fini :
+ *(.gnu.linkonce.t.*)
+ } =0x1000000
+ .fini :
{
KEEP (*(.fini))
- } =0
+ } =0x1000000
PROVIDE (__etext = .);
PROVIDE (_etext = .);
PROVIDE (etext = .);
- .rodata : { *(.rodata .rodata.* .gnu.linkonce.r.*) }
- .rodata1 : { *(.rodata1) }
- .eh_frame_hdr : { *(.eh_frame_hdr) }
- /* Adjust the address for the data segment. We want to adjust up to
- the same address within the page on the next page up. */
- . = ALIGN(0x100000) + (. & (0x100000 - 1));
- .data :
+ .rodata : { *(.rodata) *(.rodata.*) *(.gnu.linkonce.r.*) }
+ .rodata1 : { *(.rodata1) }
+ .reginfo : { *(.reginfo) }
+ .sdata2 : { *(.sdata2) *(.sdata2.*) *(.gnu.linkonce.s2.*) }
+ .sbss2 : { *(.sbss2) *(.sbss2.*) *(.gnu.linkonce.sb2.*) }
+ . = ALIGN(0x2000) + (. & (0x2000 - 1));
+ .data :
+ {
+ *(.data)
+ *(.data.*)
+ *(.gnu.linkonce.d.*)
+ SORT(CONSTRUCTORS)
+ }
+ .data1 : { *(.data1) }
+ .eh_frame : { KEEP (*(.eh_frame)) }
+ .gcc_except_table : { *(.gcc_except_table) }
+ .ctors :
+ {
+ /* gcc uses crtbegin.o to find the start of
+ the constructors, so we make sure it is
+ first. Because this is a wildcard, it
+ doesn't matter if the user does not
+ actually link against crtbegin.o; the
+ linker won't look for a file to match a
+ wildcard. The wildcard also means that it
+ doesn't matter which directory crtbegin.o
+ is in. */
+ KEEP (*crtbegin.o(.ctors))
+ /* We don't want to include the .ctor section from
+ from the crtend.o file until after the sorted ctors.
+ The .ctor section from the crtend file contains the
+ end of ctors marker and it must be last */
+ KEEP (*(EXCLUDE_FILE (*crtend.o ) .ctors))
+ KEEP (*(SORT(.ctors.*)))
+ KEEP (*(.ctors))
+ }
+ .dtors :
{
- _fdata = . ;
- *(.data .data.* .gnu.linkonce.d.*)
+ KEEP (*crtbegin.o(.dtors))
+ KEEP (*(EXCLUDE_FILE (*crtend.o ) .dtors))
+ KEEP (*(SORT(.dtors.*)))
+ KEEP (*(.dtors))
}
- .data1 : { *(.data1) }
- .tdata : { *(.tdata .tdata.* .gnu.linkonce.td.*) }
- .tbss : { *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) }
- .eh_frame : { KEEP (*(.eh_frame)) }
- .jcr : { KEEP (*(.jcr)) }
+ .plt : { *(.plt) }
_gp = ALIGN(16) + 0x7ff0;
- .got : { *(.got.plt) *(.got) }
- .sdata2 : { *(.sdata2 .sdata2.* .gnu.linkonce.s2.*) }
- .sbss2 : { *(.sbss2 .sbss2.* .gnu.linkonce.sb2.*) }
+ .got : { *(.got.plt) *(.got) }
+ .dynamic : { *(.dynamic) }
/* 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 :
{
- *(.sdata .sdata.* .gnu.linkonce.s.*)
+ *(.sdata)
+ *(.sdata.*)
+ *(.gnu.linkonce.s.*)
}
- .lit8 : { *(.lit8) }
- .lit4 : { *(.lit4) }
- .srdata : { *(.srdata) }
_edata = .;
PROVIDE (edata = .);
__bss_start = .;
- _fbss = .;
- .sbss :
+ .sbss :
{
PROVIDE (__sbss_start = .);
PROVIDE (___sbss_start = .);
*(.dynsbss)
- *(.sbss .sbss.* .gnu.linkonce.sb.*)
+ *(.sbss)
+ *(.sbss.*)
+ *(.gnu.linkonce.sb.*)
*(.scommon)
PROVIDE (__sbss_end = .);
PROVIDE (___sbss_end = .);
}
- .bss :
+ .bss :
{
*(.dynbss)
- *(.bss .bss.* .gnu.linkonce.b.*)
+ *(.bss)
+ *(.bss.*)
+ *(.gnu.linkonce.b.*)
*(COMMON)
/* Align here to ensure that the .bss section occupies space up to
_end. Align after .bss to ensure correct alignment even if the
@@ -88,13 +232,13 @@
_end = .;
PROVIDE (end = .);
/* Stabs debugging sections. */
- .stab 0 : { *(.stab) }
- .stabstr 0 : { *(.stabstr) }
- .stab.excl 0 : { *(.stab.excl) }
- .stab.exclstr 0 : { *(.stab.exclstr) }
- .stab.index 0 : { *(.stab.index) }
+ .stab 0 : { *(.stab) }
+ .stabstr 0 : { *(.stabstr) }
+ .stab.excl 0 : { *(.stab.excl) }
+ .stab.exclstr 0 : { *(.stab.exclstr) }
+ .stab.index 0 : { *(.stab.index) }
.stab.indexstr 0 : { *(.stab.indexstr) }
- .comment 0 : { *(.comment) }
+ .comment 0 : { *(.comment) }
/* DWARF debug sections.
Symbols in the DWARF debugging sections are relative to the beginning
of the section so we begin them at 0. */
@@ -108,7 +252,7 @@
.debug_aranges 0 : { *(.debug_aranges) }
.debug_pubnames 0 : { *(.debug_pubnames) }
/* DWARF 2 */
- .debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) }
+ .debug_info 0 : { *(.debug_info) *(.gnu.linkonce.wi.*) }
.debug_abbrev 0 : { *(.debug_abbrev) }
.debug_line 0 : { *(.debug_line) }
.debug_frame 0 : { *(.debug_frame) }
@@ -120,7 +264,5 @@
.debug_funcnames 0 : { *(.debug_funcnames) }
.debug_typenames 0 : { *(.debug_typenames) }
.debug_varnames 0 : { *(.debug_varnames) }
- .gptab.sdata : { *(.gptab.data) *(.gptab.sdata) }
- .gptab.sbss : { *(.gptab.bss) *(.gptab.sbss) }
- /DISCARD/ : { *(.note.GNU-stack) }
+ /* These must appear regardless of . */
}
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