+# Copyright (C) 2014-2021 Free Software Foundation, Inc.
#
-# Unusual variables checked by this code:
-# NOP - two byte opcode for no-op (defaults to 0)
-# DATA_ADDR - if end-of-text-plus-one-page isn't right for data start
-# OTHER_READONLY_SECTIONS - other than .text .init .rodata ...
-# (e.g., .PARISC.milli)
-# OTHER_READWRITE_SECTIONS - other than .data .bss .ctors .sdata ...
-# (e.g., .PARISC.global)
-# OTHER_SECTIONS - at the end
-# EXECUTABLE_SYMBOLS - symbols that must be defined for an
-# executable (e.g., _DYNAMIC_LINK)
-# TEXT_START_SYMBOLS - symbols that appear at the start of the
-# .text section.
-# DATA_START_SYMBOLS - symbols that appear at the start of the
-# .data section.
-# OTHER_BSS_SYMBOLS - symbols that appear at the start of the
-# .bss section besides __bss_start.
-# DATA_PLT - .plt should be in data segment, not text segment.
-# EMBEDDED - whether this is for an embedded system.
-#
-# When adding sections, do note that the names of some sections are used
-# when specifying the start address of the next.
-#
+# 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.
+
test -z "$ENTRY" && ENTRY=_start
test -z "${BIG_OUTPUT_FORMAT}" && BIG_OUTPUT_FORMAT=${OUTPUT_FORMAT}
test -z "${LITTLE_OUTPUT_FORMAT}" && LITTLE_OUTPUT_FORMAT=${OUTPUT_FORMAT}
if [ -z "$MACHINE" ]; then OUTPUT_ARCH=${ARCH}; else OUTPUT_ARCH=${ARCH}:${MACHINE}; fi
test "$LD_FLAG" = "N" && DATA_ADDR=.
-INTERP=".interp ${RELOCATING-0} : { *(.interp) }"
-PLT=".plt ${RELOCATING-0} : { *(.plt) }"
+INTERP=".interp ${RELOCATING-0} : { *(.interp) }"
+PLT=".plt ${RELOCATING-0} : { *(.plt) }"
-CTOR=".ctors ${CONSTRUCTING-0} :
+CTOR=".ctors ${CONSTRUCTING-0} :
{
${CONSTRUCTING+${CTOR_START}}
/* gcc uses crtbegin.o to find the start of
is in. */
KEEP (*crtbegin.o(.ctors))
+ 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 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 (*(EXCLUDE_FILE (*crtend.o *crtend?.o) .ctors))
KEEP (*(SORT(.ctors.*)))
KEEP (*(.ctors))
${CONSTRUCTING+${CTOR_END}}
{
${CONSTRUCTING+${DTOR_START}}
KEEP (*crtbegin.o(.dtors))
- KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors))
+ KEEP (*crtbegin?.o(.dtors))
+ KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o) .dtors))
KEEP (*(SORT(.dtors.*)))
KEEP (*(.dtors))
${CONSTRUCTING+${DTOR_END}}
}"
+STACK=" .stack : { _stack = .; *(.stack) } >STACK "
# if this is for an embedded system, don't add SIZEOF_HEADERS.
if [ -z "$EMBEDDED" ]; then
fi
cat <<EOF
+/* Copyright (C) 2014-2021 Free Software Foundation, Inc.
+
+ Copying and distribution of this script, with or without modification,
+ are permitted in any medium without royalty provided the copyright
+ notice and this notice are preserved. */
+
OUTPUT_FORMAT("${OUTPUT_FORMAT}", "${BIG_OUTPUT_FORMAT}",
"${LITTLE_OUTPUT_FORMAT}")
OUTPUT_ARCH(${OUTPUT_ARCH})
+EOF
+
+test -n "${RELOCATING}" && cat <<EOF
ENTRY(${ENTRY})
-${RELOCATING+${LIB_SEARCH_DIRS}}
-${RELOCATING+/* Do we need any of these for elf?
- __DYNAMIC = 0; ${STACKZERO+${STACKZERO}} ${SHLIB_PATH+${SHLIB_PATH}} */}
-${RELOCATING+${EXECUTABLE_SYMBOLS}}
-${RELOCATING- /* For some reason, the Solaris linker makes bad executables
- if gld -r is used and the intermediate file has sections starting
- at non-zero addresses. Could be a Solaris ld bug, could be a GNU ld
- bug. But for now assigning the zero vmas works. */}
+${LIB_SEARCH_DIRS}
+/* Do we need any of these for elf?
+ __DYNAMIC = 0; ${STACKZERO+${STACKZERO}} ${SHLIB_PATH+${SHLIB_PATH}} */
+${EXECUTABLE_SYMBOLS}
+
+MEMORY
+{
+ /* These are the values for the D10V-TS3 board.
+ There are other memory regions available on
+ the TS3 (eg ROM, FLASH, etc) but these are not
+ used by this script. */
+
+ INSN : org = 0x01000000, len = 256K
+ DATA : org = 0x02000000, len = 48K
+
+ /* This is a fake memory region at the top of the
+ on-chip RAM, used as the start of the
+ (descending) stack. */
+
+ STACK : org = 0x0200BFFC, len = 4
+}
+
+EOF
+
+cat <<EOF
SECTIONS
{
- /* Read-only sections, merged into text segment: */
- ${CREATE_SHLIB-${RELOCATING+. = ${READONLY_BASE_ADDRESS};}}
- ${CREATE_SHLIB+${RELOCATING+. = SIZEOF_HEADERS;}}
- ${CREATE_SHLIB-${INTERP}}
- .hash ${RELOCATING-0} : { *(.hash) }
- .dynsym ${RELOCATING-0} : { *(.dynsym) }
- .dynstr ${RELOCATING-0} : { *(.dynstr) }
- .rel.text ${RELOCATING-0} : { *(.rel.text) }
- .rela.text ${RELOCATING-0} : { *(.rela.text) }
- .rel.data ${RELOCATING-0} : { *(.rel.data) }
- .rela.data ${RELOCATING-0} : { *(.rela.data) }
- .rel.rodata ${RELOCATING-0} : { *(.rel.rodata) }
- .rela.rodata ${RELOCATING-0} : { *(.rela.rodata) }
- .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) }
- ${DATA_PLT-${PLT}}
- .rodata ${RELOCATING-0} : { *(.rodata) *(.gnu.linkonce.r*) }
- .rodata1 ${RELOCATING-0} : { *(.rodata1) }
- ${RELOCATING+${OTHER_READONLY_SECTIONS}}
-
- /* Adjust the address for the data segment. */
- ${RELOCATING+. = ${DATA_ADDR-ALIGN(4);}}
+ .text ${RELOCATING+${TEXT_START_ADDR}} :
+ {
+ ${RELOCATING+${TEXT_START_SYMBOLS}
+ KEEP (*(SORT_NONE(.init)))
+ KEEP (*(SORT_NONE(.init.*)))
+ KEEP (*(SORT_NONE(.fini)))
+ KEEP (*(SORT_NONE(.fini.*)))}
+ *(.text)
+ ${RELOCATING+*(.text.*)}
+ /* .gnu.warning sections are handled specially by elf.em. */
+ *(.gnu.warning)
+ ${RELOCATING+*(.gnu.linkonce.t*)
+ _etext = .;
+ PROVIDE (etext = .);}
+ } ${RELOCATING+ >INSN} =${NOP-0}
+
+ .rodata ${RELOCATING+${READONLY_START_ADDR}} : {
+ *(.rodata)
+ ${RELOCATING+*(.gnu.linkonce.r*)
+ *(.rodata.*)}
+ } ${RELOCATING+ >DATA}
+
+ .rodata1 ${RELOCATING-0} : {
+ *(.rodata1)
+ ${RELOCATING+*(.rodata1.*)}
+ } ${RELOCATING+ >DATA}
.data ${RELOCATING-0} :
{
${RELOCATING+${DATA_START_SYMBOLS}}
*(.data)
- *(.data.*)
- *(.gnu.linkonce.d*)
+ ${RELOCATING+*(.data.*)
+ *(.gnu.linkonce.d*)}
${CONSTRUCTING+CONSTRUCTORS}
- }
- .data1 ${RELOCATING-0} : { *(.data1) }
- ${RELOCATING+${OTHER_READWRITE_SECTIONS}}
- ${RELOCATING+${CTOR}}
- ${RELOCATING+${DTOR}}
- .got ${RELOCATING-0} : { *(.got.plt) *(.got) }
- .dynamic ${RELOCATING-0} : { *(.dynamic) }
- ${DATA_PLT+${PLT}}
+ } ${RELOCATING+ >DATA}
+
+ .data1 ${RELOCATING-0} : {
+ *(.data1)
+ ${RELOCATING+*(.data1.*)}
+ } ${RELOCATING+ >DATA}
+
+ ${RELOCATING+${CTOR} >DATA}
+ ${RELOCATING+${DTOR} >DATA}
+
/* 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 ${RELOCATING-0} : { *(.sdata) }
- ${RELOCATING+_edata = .;}
+ .sdata ${RELOCATING-0} : {
+ *(.sdata)
+ ${RELOCATING+*(.sdata.*)}
+ } ${RELOCATING+ >DATA}
+
+ ${RELOCATING+_edata = .;}
${RELOCATING+PROVIDE (edata = .);}
${RELOCATING+__bss_start = .;}
- ${RELOCATING+${OTHER_BSS_SYMBOLS}}
- .sbss ${RELOCATING-0} : { *(.sbss) *(.scommon) }
+ .sbss ${RELOCATING-0} : { *(.sbss)${RELOCATING+ *(.scommon)} } ${RELOCATING+ >DATA}
.bss ${RELOCATING-0} :
{
- *(.dynbss)
+ ${RELOCATING+*(.dynbss)
+ *(.dynbss.*)}
*(.bss)
- *(COMMON)
- }
+ ${RELOCATING+*(.bss.*)
+ *(COMMON)}
+ } ${RELOCATING+ >DATA}
+
${RELOCATING+_end = . ;}
${RELOCATING+PROVIDE (end = .);}
+ ${RELOCATING+$STACK}
+
/* Stabs debugging sections. */
.stab 0 : { *(.stab) }
.stabstr 0 : { *(.stabstr) }
.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. */
-
- /* 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) }
-
- ${RELOCATING+${OTHER_RELOCATING_SECTIONS}}
-
- /* These must appear regardless of ${RELOCATING}. */
- ${OTHER_SECTIONS}
-
+EOF
- /* Hmmm, there's got to be a better way. This sets the stack to the
- top of the simulator memory (i.e. top of 64K data space). */
- .stack 0x00007FFE : { _stack = .; *(.stack) }
+. $srcdir/scripttempl/DWARF.sc
- .text ${RELOCATING+${TEXT_START_ADDR}} :
- {
- ${RELOCATING+${TEXT_START_SYMBOLS}}
- KEEP (*(.init))
- KEEP (*(.fini))
- *(.text)
- *(.text.*)
- /* .gnu.warning sections are handled specially by elf32.em. */
- *(.gnu.warning)
- *(.gnu.linkonce.t*)
- } =${NOP-0}
- ${RELOCATING+_etext = .;}
- ${RELOCATING+PROVIDE (etext = .);}
+cat <<EOF
}
EOF
projects / deliverable / binutils-gdb.git / blobdiff