+# Copyright (C) 2014-2020 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.
+
+# MMO is not a relocateable format, and we don't want to require an
+# explicit (e.g.) "-m elf64mmix" when -r is used.
+
+test -z $RELOCATEABLE_OUTPUT_FORMAT && RELOCATEABLE_OUTPUT_FORMAT=$OUTPUT_FORMAT
+test -z ${RELOCATING+0} && OUTPUT_FORMAT=$RELOCATEABLE_OUTPUT_FORMAT
+
cat <<EOF
-OUTPUT_FORMAT("mmo")
+/* Copyright (C) 2014-2020 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("$OUTPUT_FORMAT")
OUTPUT_ARCH(mmix)
-ENTRY(Main)
+${RELOCATING+ENTRY(Main)}
SECTIONS
{
.text ${RELOCATING+ ${TEXT_START_ADDR}}:
/* FIXME: Move .init, .fini, .ctors and .dtors to their own sections. */
${RELOCATING+ PROVIDE (_init_start = .);}
${RELOCATING+ PROVIDE (_init = .);}
- ${RELOCATING+ KEEP (*(.init))}
+ ${RELOCATING+ KEEP (*(SORT_NONE(.init)))}
${RELOCATING+ PROVIDE (_init_end = .);}
${RELOCATING+ PROVIDE (_fini_start = .);}
${RELOCATING+ PROVIDE (_fini = .);}
- ${RELOCATING+ KEEP (*(.fini))}
+ ${RELOCATING+ KEEP (*(SORT_NONE(.fini)))}
${RELOCATING+ PROVIDE (_fini_end = .);}
/* FIXME: Align ctors, dtors, ehframe. */
${RELOCATING+ PROVIDE (__ctors_start = .);}
${RELOCATING+ PROVIDE (_ctors = .);}
${RELOCATING+ PROVIDE (__ctors = .);}
- ${RELOCATING+ KEEP (*crtbegin*.o(.ctors))}
- ${RELOCATING+ KEEP (*(EXCLUDE_FILE (*crtend*.o) .ctors))}
+ ${RELOCATING+ KEEP (*crtbegin.o(.ctors))}
+ ${RELOCATING+ KEEP (*crtbegin?.o(.ctors))}
+ ${RELOCATING+ KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o) .ctors))}
${RELOCATING+ KEEP (*(SORT(.ctors.*)))}
${RELOCATING+ KEEP (*(.ctors))}
${RELOCATING+ PROVIDE (_ctors_end = .);}
${RELOCATING+ PROVIDE (__dtors_start = .);}
${RELOCATING+ PROVIDE (_dtors = .);}
${RELOCATING+ PROVIDE (__dtors = .);}
- ${RELOCATING+ KEEP (*crtbegin*.o(.dtors))}
- ${RELOCATING+ KEEP (*(EXCLUDE_FILE (*crtend*.o) .dtors))}
+ ${RELOCATING+ KEEP (*crtbegin.o(.dtors))}
+ ${RELOCATING+ KEEP (*crtbegin?.o(.dtors))}
+ ${RELOCATING+ KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o) .dtors))}
${RELOCATING+ KEEP (*(SORT(.dtors.*)))}
${RELOCATING+ KEEP (*(.dtors))}
${RELOCATING+ PROVIDE (_dtors_end = .);}
${RELOCATING+KEEP (*(.eh_frame))}
${RELOCATING+*(.gcc_except_table)}
- ${RELOCATING+ PROVIDE(etext = .);}
- ${RELOCATING+ PROVIDE(_etext = .);}
- ${RELOCATING+ PROVIDE(__etext = .);}
+ ${RELOCATING+Main = DEFINED (Main) ? Main : (DEFINED (_start) ? _start : ADDR (.text));}
}
- ${RELOCATING+Main = DEFINED (Main) ? Main : (DEFINED (_start) ? _start : ADDR (.text));}
- .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) }
- .debug_aranges 0 : { *(.debug_aranges) }
- .debug_pubnames 0 : { *(.debug_pubnames) }
- .debug_info 0 : { *(.debug_info) *(.gnu.linkonce.wi.*) }
- .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) }
- .debug_ranges 0 : { *(.debug_ranges) }
+ /* The following NOP assignment and those after .data and .bss, are
+ necessary to get orphan sections adopted by the .text inserted before
+ the following end-section symbols. An output section would also serve
+ this purpose, but we can't do that. */
+ . = .;
+ ${RELOCATING+ PROVIDE(etext = .);}
+ ${RELOCATING+ PROVIDE(_etext = .);}
+ ${RELOCATING+ PROVIDE(__etext = .);}
.data ${RELOCATING+ ${DATA_ADDR}}:
{
*(.data);
${RELOCATING+*(.data.*)}
${RELOCATING+*(.gnu.linkonce.d*)}
-
- ${RELOCATING+ PROVIDE(__Edata = .);}
-
- /* Deprecated, use __Edata. */
- ${RELOCATING+ PROVIDE(edata = .);}
- ${RELOCATING+ PROVIDE(_edata = .);}
- ${RELOCATING+ PROVIDE(__edata = .);}
}
+ . = .;
+ ${RELOCATING+ PROVIDE(__Edata = .);}
+ /* Deprecated, use __Edata. */
+ ${RELOCATING+ PROVIDE(edata = .);}
+ ${RELOCATING+ PROVIDE(_edata = .);}
+ ${RELOCATING+ PROVIDE(__edata = .);}
/* At the moment, although perhaps we should, we can't map sections
without contents to sections *with* contents due to FIXME: a BFD bug.
${RELOCATING+ *(.bss);}
${RELOCATING+*(.bss.*)}
${RELOCATING+ *(COMMON);}
- ${RELOCATING+ PROVIDE(__Ebss = .);}
}
+ . = .;
+ ${RELOCATING+ PROVIDE(__Ebss = .);}
/* Deprecated, use __Ebss or __Eall as appropriate. */
${RELOCATING+ PROVIDE(end = .);}
${RELOCATING+ PROVIDE(__end = .);}
${RELOCATING+ PROVIDE(__Eall = .);}
+ .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) }
+EOF
+
+. $srcdir/scripttempl/DWARF.sc
+
+cat <<EOF
.MMIX.reg_contents :
{
/* Note that this section always has a fixed VMA - that of its
*(.MMIX.reg_contents);
}
- /* By default, put the high end of the stack where the register stack
+ ${RELOCATING+/* By default, put the high end of the stack where the register stack
begins. They grow in opposite directions. */
- PROVIDE (__Stack_start = 0x6000000000000000);
+ PROVIDE (__Stack_start = 0x6000000000000000);}
/* Unfortunately, stabs are not mappable from ELF to MMO.
It can probably be fixed with some amount of work. */
/DISCARD/ :
- { *(.gnu.warning.*); }
+ { ${RELOCATING+ *(.gnu.warning.*);} }
+
+ .gnu.attributes 0 : { KEEP (*(.gnu.attributes)) }
}
EOF
projects / deliverable / binutils-gdb.git / blobdiff