* [PATCH] ld: Remove scripttempl/elf_chaos.sc
@ 2024-01-19 16:06 H.J. Lu
0 siblings, 0 replies; only message in thread
From: H.J. Lu @ 2024-01-19 16:06 UTC (permalink / raw)
To: binutils
scripttempl/elf_chaos.sc is unused. Remove it.
* scripttempl/elf_chaos.sc: Removed.
---
ld/scripttempl/elf_chaos.sc | 339 ------------------------------------
1 file changed, 339 deletions(-)
delete mode 100644 ld/scripttempl/elf_chaos.sc
diff --git a/ld/scripttempl/elf_chaos.sc b/ld/scripttempl/elf_chaos.sc
deleted file mode 100644
index 69ab6eaa9bf..00000000000
--- a/ld/scripttempl/elf_chaos.sc
+++ /dev/null
@@ -1,339 +0,0 @@
-# Copyright (C) 2014-2024 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.
-#
-# Unusual variables checked by this code:
-# NOP - four byte opcode for no-op (defaults to 0)
-# NO_SMALL_DATA - no .sbss/.sbss2/.sdata/.sdata2 sections if not
-# empty.
-# DATA_ADDR - if end-of-text-plus-one-page isn't right for data start
-# INITIAL_READONLY_SECTIONS - at start of text segment
-# OTHER_READONLY_SECTIONS - other than .text .init .rodata ...
-# (e.g., .PARISC.milli)
-# OTHER_TEXT_SECTIONS - these get put in .text when relocating
-# OTHER_READWRITE_SECTIONS - other than .data .bss .ctors .sdata ...
-# (e.g., .PARISC.global)
-# ATTRS_SECTIONS - at the end
-# 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_GOT_SYMBOLS - symbols defined just before .got.
-# OTHER_GOT_SECTIONS - sections just after .got.
-# OTHER_SDATA_SECTIONS - sections just after .sdata.
-# 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.
-# BSS_PLT - .plt should be in bss segment
-# TEXT_DYNAMIC - .dynamic in text segment, not data segment.
-# EMBEDDED - whether this is for an embedded system.
-# SHLIB_TEXT_START_ADDR - if set, add to SIZEOF_HEADERS to set
-# start address of shared library.
-# INPUT_FILES - INPUT command of files to always include
-# WRITABLE_RODATA - if set, the .rodata section should be writable
-# INIT_START, INIT_END - statements just before and just after
-# combination of .init sections.
-# FINI_START, FINI_END - statements just before and just after
-# combination of .fini sections.
-# STACK_ADDR - start of a .stack section.
-# OTHER_SYMBOLS - symbols to place right at the end of the script.
-#
-# When adding sections, do note that the names of some sections are used
-# when specifying the start address of the next.
-#
-
-# Many sections come in three flavours. There is the 'real' section,
-# like ".data". Then there are the per-procedure or per-variable
-# sections, generated by -ffunction-sections and -fdata-sections in GCC,
-# and useful for --gc-sections, which for a variable "foo" might be
-# ".data.foo". Then there are the linkonce sections, for which the linker
-# eliminates duplicates, which are named like ".gnu.linkonce.d.foo".
-# The exact correspondences are:
-#
-# Section Linkonce section
-# .text .gnu.linkonce.t.foo
-# .rodata .gnu.linkonce.r.foo
-# .data .gnu.linkonce.d.foo
-# .bss .gnu.linkonce.b.foo
-# .sdata .gnu.linkonce.s.foo
-# .sbss .gnu.linkonce.sb.foo
-# .sdata2 .gnu.linkonce.s2.foo
-# .sbss2 .gnu.linkonce.sb2.foo
-# .debug_info .gnu.linkonce.wi.foo
-#
-# Each of these can also have corresponding .rel.* and .rela.* sections.
-
-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}:${MACHINE}; fi
-test -z "${ELFSIZE}" && ELFSIZE=32
-test -z "${ALIGNMENT}" && ALIGNMENT="${ELFSIZE} / 8"
-test -z "$ATTRS_SECTIONS" && ATTRS_SECTIONS=".gnu.attributes 0 : { KEEP (*(.gnu.attributes)) }"
-test "$LD_FLAG" = "N" && DATA_ADDR=.
-INTERP=".interp ${RELOCATING-0} : { *(.interp) }"
-PLT=".plt ${RELOCATING-0} : { *(.plt) }"
-DYNAMIC=".dynamic ${RELOCATING-0} : { *(.dynamic) }"
-RODATA=".rodata ${RELOCATING-0} : { *(.rodata${RELOCATING+ .rodata.* .gnu.linkonce.r.*}) }"
-if test -z "${NO_SMALL_DATA}"; then
- SBSS=".sbss ${RELOCATING-0} :
- {
- ${RELOCATING+PROVIDE (__sbss_start = .);}
- ${RELOCATING+PROVIDE (___sbss_start = .);}
- *(.dynsbss)
- *(.sbss${RELOCATING+ .sbss.* .gnu.linkonce.sb.*})
- *(.scommon)
- ${RELOCATING+PROVIDE (__sbss_end = .);}
- ${RELOCATING+PROVIDE (___sbss_end = .);}
- }"
- SBSS2=".sbss2 ${RELOCATING-0} : { *(.sbss2${RELOCATING+ .sbss2.* .gnu.linkonce.sb2.*}) }"
- SDATA="/* 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} :
- {
- ${RELOCATING+${SDATA_START_SYMBOLS}}
- *(.sdata${RELOCATING+ .sdata.* .gnu.linkonce.s.*})
- }"
- SDATA2=".sdata2 ${RELOCATING-0} : { *(.sdata2${RELOCATING+ .sdata2.* .gnu.linkonce.s2.*}) }"
- REL_SDATA=".rel.sdata ${RELOCATING-0} : { *(.rel.sdata${RELOCATING+ .rel.sdata.* .rel.gnu.linkonce.s.*}) }
- .rela.sdata ${RELOCATING-0} : { *(.rela.sdata${RELOCATING+ .rela.sdata.* .rela.gnu.linkonce.s.*}) }"
- REL_SBSS=".rel.sbss ${RELOCATING-0} : { *(.rel.sbss${RELOCATING+ .rel.sbss.* .rel.gnu.linkonce.sb.*}) }
- .rela.sbss ${RELOCATING-0} : { *(.rela.sbss${RELOCATING+ .rela.sbss.* .rela.gnu.linkonce.sb.*}) }"
- REL_SDATA2=".rel.sdata2 ${RELOCATING-0} : { *(.rel.sdata2${RELOCATING+ .rel.sdata2.* .rel.gnu.linkonce.s2.*}) }
- .rela.sdata2 ${RELOCATING-0} : { *(.rela.sdata2${RELOCATING+ .rela.sdata2.* .rela.gnu.linkonce.s2.*}) }"
- REL_SBSS2=".rel.sbss2 ${RELOCATING-0} : { *(.rel.sbss2${RELOCATING+ .rel.sbss2.* .rel.gnu.linkonce.sb2.*}) }
- .rela.sbss2 ${RELOCATING-0} : { *(.rela.sbss2${RELOCATING+ .rela.sbss2.* .rela.gnu.linkonce.sb2.*}) }"
-fi
-CTOR="
- ${CONSTRUCTING+${CTOR_START}}
- /* 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 $OTHER_EXCLUDE_FILES) .ctors))
- KEEP (*(SORT(.ctors.*)))
- KEEP (*(.ctors))
- ${CONSTRUCTING+${CTOR_END}}
-"
-DTOR="
- ${CONSTRUCTING+${DTOR_START}}
- KEEP (*crtbegin.o(.dtors))
- KEEP (*crtbegin?.o(.dtors))
- KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o $OTHER_EXCLUDE_FILES) .dtors))
- KEEP (*(SORT(.dtors.*)))
- KEEP (*(.dtors))
- ${CONSTRUCTING+${DTOR_END}}
-"
-STACK=" .stack ${RELOCATING-0}${RELOCATING+${STACK_ADDR}} :
- {
- ${RELOCATING+_stack = .;}
- *(.stack)
- }"
-
-test -z "${TEXT_BASE_ADDRESS}" && TEXT_BASE_ADDRESS="${TEXT_START_ADDR}"
-
-cat <<EOF
-/* Copyright (C) 2014-2024 Free Software Foundation, Inc.
-
- Copying and distribution of this script, with or without modification,
- are permitted in any medium without royalty provided the copyright
- notice and this notice are preserved. */
-
-OUTPUT_FORMAT("${OUTPUT_FORMAT}", "${BIG_OUTPUT_FORMAT}",
- "${LITTLE_OUTPUT_FORMAT}")
-OUTPUT_ARCH(${OUTPUT_ARCH})
-${RELOCATING+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}}
-${RELOCATING+${INPUT_FILES}}
-${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. */}
-
-SECTIONS
-{
- /* Read-only sections, merged into text segment: */
- ${CREATE_SHLIB-${RELOCATING+. = ${TEXT_BASE_ADDRESS};}}
- ${CREATE_SHLIB+${RELOCATING+. = ${SHLIB_TEXT_START_ADDR:-0};}}
- ${CREATE_SHLIB-${INTERP}}
- ${INITIAL_READONLY_SECTIONS}
- ${TEXT_DYNAMIC+${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 ${RELOCATING-0}: { *(.gnu.version_r) }
-
-EOF
-if [ "x$COMBRELOC" = x ]; then
- COMBRELOCCAT=cat
-else
- COMBRELOCCAT="cat > $COMBRELOC"
-fi
-eval $COMBRELOCCAT <<EOF
- .rel.init ${RELOCATING-0} : { *(.rel.init) }
- .rela.init ${RELOCATING-0} : { *(.rela.init) }
- .rel.text ${RELOCATING-0} : { *(.rel.text${RELOCATING+ .rel.text.* .rel.gnu.linkonce.t.*}) }
- .rela.text ${RELOCATING-0} : { *(.rela.text${RELOCATING+ .rela.text.* .rela.gnu.linkonce.t.*}) }
- .rel.fini ${RELOCATING-0} : { *(.rel.fini) }
- .rela.fini ${RELOCATING-0} : { *(.rela.fini) }
- .rel.rodata ${RELOCATING-0} : { *(.rel.rodata${RELOCATING+ .rel.rodata.* .rel.gnu.linkonce.r.*}) }
- .rela.rodata ${RELOCATING-0} : { *(.rela.rodata${RELOCATING+ .rela.rodata.* .rela.gnu.linkonce.r.*}) }
- ${OTHER_READONLY_RELOC_SECTIONS}
- .rel.data ${RELOCATING-0} : { *(.rel.data${RELOCATING+ .rel.data.* .rel.gnu.linkonce.d.*}) }
- .rela.data ${RELOCATING-0} : { *(.rela.data${RELOCATING+ .rela.data.* .rela.gnu.linkonce.d.*}) }
- .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.got ${RELOCATING-0} : { *(.rel.got) }
- .rela.got ${RELOCATING-0} : { *(.rela.got) }
- ${OTHER_GOT_RELOC_SECTIONS}
- ${REL_SDATA}
- ${REL_SBSS}
- ${REL_SDATA2}
- ${REL_SBSS2}
- .rel.bss ${RELOCATING-0} : { *(.rel.bss${RELOCATING+ .rel.bss.* .rel.gnu.linkonce.b.*}) }
- .rela.bss ${RELOCATING-0} : { *(.rela.bss${RELOCATING+ .rela.bss.* .rela.gnu.linkonce.b.*}) }
-EOF
-if [ -n "$COMBRELOC" ]; then
-cat <<EOF
- .rel.dyn ${RELOCATING-0} :
- {
-EOF
-sed -e '/^[ ]*[{}][ ]*$/d;/:[ ]*$/d;/\.rela\./d;s/^.*: { *\(.*\)}$/ \1/' $COMBRELOC
-cat <<EOF
- }
- .rela.dyn ${RELOCATING-0} :
- {
-EOF
-sed -e '/^[ ]*[{}][ ]*$/d;/:[ ]*$/d;/\.rel\./d;s/^.*: { *\(.*\)}/ \1/' $COMBRELOC
-cat <<EOF
- }
-EOF
-fi
-cat <<EOF
- ${RELOCATING+. = ALIGN(0x1000);}
- .rel.plt ${RELOCATING-0} : { *(.rel.plt) }
- .rela.plt ${RELOCATING-0} : { *(.rela.plt) }
- ${OTHER_PLT_RELOC_SECTIONS}
- ${DATA_PLT-${BSS_PLT-${PLT}}}
- .text ${RELOCATING-0} :
- {
- ${RELOCATING+${TEXT_START_SYMBOLS}}
- *(.text .stub${RELOCATING+ .text.* .gnu.linkonce.t.*})
- /* .gnu.warning sections are handled specially by elf.em. */
- *(.gnu.warning)
- ${RELOCATING+${OTHER_TEXT_SECTIONS}}
- } =${NOP-0}
- .init ${RELOCATING-0} :
- {
- ${RELOCATING+${INIT_START}}
- KEEP (*(SORT_NONE(.init)))
- ${RELOCATING+${INIT_END}}
- } =${NOP-0}
- .fini ${RELOCATING-0} :
- {
- ${RELOCATING+${FINI_START}}
- KEEP (*(SORT_NONE(.fini)))
- ${RELOCATING+${FINI_END}}
- } =${NOP-0}
- ${RELOCATING+PROVIDE (__etext = .);}
- ${RELOCATING+PROVIDE (_etext = .);}
- ${RELOCATING+PROVIDE (etext = .);}
- ${RELOCATING+. = ALIGN(0x1000);}
- ${CREATE_SHLIB-${SDATA2}}
- ${CREATE_SHLIB-${SBSS2}}
- ${OTHER_READONLY_SECTIONS}
- .eh_frame_hdr ${RELOCATING-0} : { *(.eh_frame_hdr) }
-
- ${RELOCATING+. = ALIGN(0x1000);}
- .data ${RELOCATING-0} :
- {
- ${RELOCATING+*(.rodata .rodata.*)
- *(.rodata1)
- *(.gnu.linkonce.r.*)
- ${DATA_START_SYMBOLS}}
- *(.data${RELOCATING+ .data.* .gnu.linkonce.d.*})
- ${CONSTRUCTING+SORT(CONSTRUCTORS)}
- ${RELOCATING+KEEP (*(.eh_frame))
- *(.gcc_except_table)
- ${CTOR}
- ${DTOR}
- KEEP (*(.jcr))}
- }
- .data1 ${RELOCATING-0} : { *(.data1) }
- ${RELOCATING+. = ALIGN(0x1000);}
- .gcc_except_table ${RELOCATING-0} : { *(.gcc_except_table) }
- ${WRITABLE_RODATA+${RODATA}}
- ${OTHER_READWRITE_SECTIONS}
- ${TEXT_DYNAMIC-${DYNAMIC}}
- ${DATA_PLT+${PLT}}
- ${RELOCATING+${OTHER_GOT_SYMBOLS}}
- .got ${RELOCATING-0} : {${RELOCATING+ *(.got.plt)} *(.got) }
- ${OTHER_GOT_SECTIONS}
- ${CREATE_SHLIB+${SDATA2}}
- ${CREATE_SHLIB+${SBSS2}}
- ${SDATA}
- ${OTHER_SDATA_SECTIONS}
- ${RELOCATING+_edata = .;}
- ${RELOCATING+PROVIDE (edata = .);}
- ${RELOCATING+. = ALIGN(ALIGNOF(NEXT_SECTION));}
- ${RELOCATING+__bss_start = .;}
- ${RELOCATING+${OTHER_BSS_SYMBOLS}}
- ${SBSS}
- ${BSS_PLT+${PLT}}
- ${RELOCATING+. = ALIGN(0x1000);}
- .bss ${RELOCATING-0} :
- {
- ${RELOCATING+*(.dynbss)}
- *(.bss${RELOCATING+ .bss.* .gnu.linkonce.b.*})
- ${RELOCATING+*(COMMON)
- /* Align here to ensure that the .bss section occupies space up to
- _end. Align after .bss to ensure correct alignment even if the
- .bss section disappears because there are no input sections. */
- . = ALIGN(${ALIGNMENT});}
- }
- ${RELOCATING+${OTHER_BSS_END_SYMBOLS}}
- ${RELOCATING+. = ALIGN(${ALIGNMENT});}
- ${RELOCATING+${OTHER_END_SYMBOLS}}
- ${RELOCATING+_end = .;}
- ${RELOCATING+PROVIDE (end = .);}
- ${STACK_ADDR+${STACK}}
-
-EOF
-
-source_sh $srcdir/scripttempl/misc-sections.sc
-source_sh $srcdir/scripttempl/DWARF.sc
-
-cat <<EOF
- ${ATTRS_SECTIONS}
- ${OTHER_SECTIONS}
- ${RELOCATING+${OTHER_SYMBOLS}}
-}
-EOF
--
2.43.0
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