Files
binutils-gdb/ld/scripttempl/elfd30v.sc
Alan Modra 6752dd75f7 Re: Add --enable-linker-verssion
Output sections without any input sections to initialise their flags
have their flags initialised by data statements to LOAD, ALLOC,
HAS_CONTENTS by default.  This is wrong for .comment.  Fix that by
making the script initialise the section type to INFO, one of the
noalloc section types.  That also allows the address of .comment to be
set to zero, as is usual for non-alloc sections.

Also, use source_sh for all of the sourced scripts to set up make
dependencies.

	PR 30187
	* scripttempl/misc-sections.sc: Set .comment address to zero
	and type to INFO.
	* scripttempl/ft32.sc: Fix breakages from last edit.
	* scripttempl/arclinux.sc: Use source_sh to source DWARF.sc
	and misc-sections.sc.
	* scripttempl/avr.sc: Likewise.
	* scripttempl/dlx.sc: Likewise.
	* scripttempl/elf.sc: Likewise.
	* scripttempl/elf32cr16.sc: Likewise.
	* scripttempl/elf32crx.sc: Likewise.
	* scripttempl/elf32msp430.sc: Likewise.
	* scripttempl/elf64bpf.sc: Likewise.
	* scripttempl/elf64hppa.sc: Likewise.
	* scripttempl/elf_chaos.sc: Likewise.
	* scripttempl/elfarc.sc: Likewise.
	* scripttempl/elfarcv2.sc: Likewise.
	* scripttempl/elfd10v.sc: Likewise.
	* scripttempl/elfd30v.sc: Likewise.
	* scripttempl/elfm68hc11.sc: Likewise.
	* scripttempl/elfm68hc12.sc: Likewise.
	* scripttempl/elfm9s12z.sc: Likewise.
	* scripttempl/elfmicroblaze.sc: Likewise.
	* scripttempl/elfxgate.sc: Likewise.
	* scripttempl/elfxtensa.sc: Likewise.
	* scripttempl/epiphany_4x4.sc: Likewise.
	* scripttempl/i386beos.sc: Likewise.
	* scripttempl/i386go32.sc: Likewise.
	* scripttempl/ia64vms.sc: Likewise.
	* scripttempl/ip2k.sc: Likewise.
	* scripttempl/iq2000.sc: Likewise.
	* scripttempl/mep.sc: Likewise.
	* scripttempl/mmo.sc: Likewise.
	* scripttempl/nds32elf.sc: Likewise.
	* scripttempl/pru.sc: Likewise.
	* scripttempl/v850.sc: Likewise.
	* scripttempl/v850_rh850.sc: Likewise.
	* scripttempl/visium.sc: Likewise.
	* scripttempl/xstormy16.sc: Likewise.
	* scripttempl/z80.sc: Likewise.
	* testsuite/ld-scripts/ld-version-2.d: Don't skip ft32 or pru.
2023-03-16 17:30:28 +10:30

212 lines
7.0 KiB
Python

# Copyright (C) 2014-2023 Free Software Foundation, Inc.
#
# Copying and distribution of this file, with or without modification,
# are permitted in any medium without royalty provided the copyright
# notice and this notice are preserved.
CTOR=".ctors ${CONSTRUCTING-0} :
{
${CONSTRUCTING+ __CTOR_LIST__ = .; }
/* 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))
KEEP (*crtbegin?.o(.ctors))
/* We don't want to include the .ctor section 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 *crtend?.o) .ctors))
KEEP (*(SORT(.ctors.*)))
KEEP (*(.ctors))
${CONSTRUCTING+ __CTOR_END__ = .; }
} ${RELOCATING+ > ${DATA_MEMORY}}"
DTOR=" .dtors ${CONSTRUCTING-0} :
{
${CONSTRUCTING+ __DTOR_LIST__ = .; }
KEEP (*crtbegin.o(.dtors))
KEEP (*crtbegin?.o(.dtors))
KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o) .dtors))
KEEP (*(SORT(.dtors.*)))
KEEP (*(.dtors))
${CONSTRUCTING+ __DTOR_END__ = .; }
} ${RELOCATING+ > ${DATA_MEMORY}}"
cat <<EOF
/* Copyright (C) 2014-2023 Free Software Foundation, Inc.
Copying and distribution of this script, with or without modification,
are permitted in any medium without royalty provided the copyright
notice and this notice are preserved. */
OUTPUT_FORMAT("${OUTPUT_FORMAT}")
OUTPUT_ARCH(${ARCH})
EOF
test -n "${RELOCATING}" && cat <<EOF
MEMORY
{
text ${TEXT_DEF_SECTION} : ORIGIN = ${TEXT_START_ADDR}, LENGTH = ${TEXT_SIZE}
data ${DATA_DEF_SECTION} : ORIGIN = ${DATA_START_ADDR}, LENGTH = ${DATA_SIZE}
emem ${EMEM_DEF_SECTION} : ORIGIN = ${EMEM_START_ADDR}, LENGTH = ${EMEM_SIZE}
eit : ORIGIN = ${EIT_START_ADDR}, LENGTH = ${EIT_SIZE}
}
EOF
cat <<EOF
SECTIONS
{
/* Read-only sections, merged into text segment: */
${TEXT_DYNAMIC+${DYNAMIC}}
.hash ${RELOCATING-0} : { *(.hash) }
.dynsym ${RELOCATING-0} : { *(.dynsym) }
.dynstr ${RELOCATING-0} : { *(.dynstr) }
.gnu.version ${RELOCATING-0} : { *(.gnu.version) }
.gnu.version_d ${RELOCATING-0} : { *(.gnu.version_d) }
.gnu.version_r ${RELOCATING-0} : { *(.gnu.version_r) }
.rel.text ${RELOCATING-0} : { *(.rel.text${RELOCATING+ .rel.gnu.linkonce.t*}) }
.rela.text ${RELOCATING-0} : { *(.rela.text${RELOCATING+ .rela.gnu.linkonce.t*}) }
.rel.data ${RELOCATING-0} : { *(.rel.data${RELOCATING+ .rel.gnu.linkonce.d*}) }
.rela.data ${RELOCATING-0} : { *(.rela.data${RELOCATING+ .rela.gnu.linkonce.d*}) }
.rel.rodata ${RELOCATING-0} : { *(.rel.rodata${RELOCATING+ .rel.gnu.linkonce.r*}) }
.rela.rodata ${RELOCATING-0} : { *(.rela.rodata${RELOCATING+ .rela.gnu.linkonce.r*}) }
.rel.stext ${RELOCATING-0} : { *(.rel.stest) }
.rela.stext ${RELOCATING-0} : { *(.rela.stest) }
.rel.etext ${RELOCATING-0} : { *(.rel.etest) }
.rela.etext ${RELOCATING-0} : { *(.rela.etest) }
.rel.sdata ${RELOCATING-0} : { *(.rel.sdata) }
.rela.sdata ${RELOCATING-0} : { *(.rela.sdata) }
.rel.edata ${RELOCATING-0} : { *(.rel.edata) }
.rela.edata ${RELOCATING-0} : { *(.rela.edata) }
.rel.eit_v ${RELOCATING-0} : { *(.rel.eit_v) }
.rela.eit_v ${RELOCATING-0} : { *(.rela.eit_v) }
.rel.sbss ${RELOCATING-0} : { *(.rel.sbss) }
.rela.sbss ${RELOCATING-0} : { *(.rela.sbss) }
.rel.ebss ${RELOCATING-0} : { *(.rel.ebss) }
.rela.ebss ${RELOCATING-0} : { *(.rela.ebss) }
.rel.srodata ${RELOCATING-0} : { *(.rel.srodata) }
.rela.srodata ${RELOCATING-0} : { *(.rela.srodata) }
.rel.erodata ${RELOCATING-0} : { *(.rel.erodata) }
.rela.erodata ${RELOCATING-0} : { *(.rela.erodata) }
.rel.got ${RELOCATING-0} : { *(.rel.got) }
.rela.got ${RELOCATING-0} : { *(.rela.got) }
.rel.ctors ${RELOCATING-0} : { *(.rel.ctors) }
.rela.ctors ${RELOCATING-0} : { *(.rela.ctors) }
.rel.dtors ${RELOCATING-0} : { *(.rel.dtors) }
.rela.dtors ${RELOCATING-0} : { *(.rela.dtors) }
.rel.init ${RELOCATING-0} : { *(.rel.init) }
.rela.init ${RELOCATING-0} : { *(.rela.init) }
.rel.fini ${RELOCATING-0} : { *(.rel.fini) }
.rela.fini ${RELOCATING-0} : { *(.rela.fini) }
.rel.bss ${RELOCATING-0} : { *(.rel.bss) }
.rela.bss ${RELOCATING-0} : { *(.rela.bss) }
.rel.plt ${RELOCATING-0} : { *(.rel.plt) }
.rela.plt ${RELOCATING-0} : { *(.rela.plt) }
.init ${RELOCATING-0} : { KEEP (*(SORT_NONE(.init))) } =${NOP-0}
${DATA_PLT-${PLT}}
/* Internal text space */
.stext ${RELOCATING-0} : { *(.stext) } ${RELOCATING+ > text}
/* Internal text space or external memory */
.text :
{
*(.text)
${RELOCATING+*(.gnu.linkonce.t*)
KEEP (*(SORT_NONE(.fini)))
_etext = . ;}
} ${RELOCATING+ > ${TEXT_MEMORY}}
/* Internal data space */
.srodata ${RELOCATING-0} : { *(.srodata) } ${RELOCATING+ > data}
.sdata ${RELOCATING-0} : { *(.sdata) } ${RELOCATING+ > data}
/* Internal data space or external memory */
.rodata ${RELOCATING-0} : { *(.rodata) } ${RELOCATING+ > ${DATA_MEMORY}}
/* C++ exception support. */
.eh_frame ${RELOCATING-0} : { KEEP (*(.eh_frame)) } ${RELOCATING+ > ${DATA_MEMORY}}
.gcc_except_table ${RELOCATING-0} : { *(.gcc_except_table) } ${RELOCATING+ > ${DATA_MEMORY}}
/* Java class registration support. */
.jcr ${RELOCATING-0} : { KEEP (*(.jcr)) } ${RELOCATING+ >${DATA_MEMORY}}
${RELOCATING+${CTOR}}
${RELOCATING+${DTOR}}
.data ${RELOCATING-0} :
{
*(.data)
${RELOCATING+*(.gnu.linkonce.d*)}
${CONSTRUCTING+CONSTRUCTORS}
${RELOCATING+ _edata = . ; }
} ${RELOCATING+ > ${DATA_MEMORY}}
/* External memory */
.etext ${RELOCATING-0} :
{
${RELOCATING+ PROVIDE (__etext_start = .) ; }
*(.etext)
${RELOCATING+ PROVIDE (__etext_end = .) ; }
} ${RELOCATING+ > emem}
.erodata ${RELOCATING-0} : { *(.erodata) } ${RELOCATING+ > emem}
.edata ${RELOCATING-0} : { *(.edata) } ${RELOCATING+ > emem}
.sbss ${RELOCATING-0} :
{
${RELOCATING+ PROVIDE (__sbss_start = .) ; }
*(.sbss)
${RELOCATING+ PROVIDE (__sbss_end = .) ; }
} ${RELOCATING+ > data}
.ebss ${RELOCATING-0} :
{
${RELOCATING+ PROVIDE (__ebss_start = .) ; }
*(.ebss)
${RELOCATING+ PROVIDE (__ebss_end = .) ; }
} ${RELOCATING+ > data}
.bss ${RELOCATING-0} :
{
${RELOCATING+ PROVIDE (__bss_start = .) ; }
*(.bss)
${RELOCATING+*(COMMON)}
${RELOCATING+ PROVIDE (__bss_end = .) ; }
${RELOCATING+ _end = . ; }
} ${RELOCATING+ > ${DATA_MEMORY}}
.eit_v ${RELOCATING-0} :
{
${RELOCATING+ PROVIDE (__eit_start = .) ; }
*(.eit_v)
${RELOCATING+ PROVIDE (__eit_end = .) ; }
} ${RELOCATING+ > eit}
EOF
source_sh $srcdir/scripttempl/misc-sections.sc
source_sh $srcdir/scripttempl/DWARF.sc
cat <<EOF
${RELOCATING+PROVIDE (__stack = ${STACK_START_ADDR});}
}
EOF