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PR 20199 * emulparams/elf32m32c.sh: Define STACK_ADDR and STACK_SENTINEL rather than using OTHER_SECTIONS. * emulparams/elf32mt.sh: Likewise. * emulparams/elf32rx.sh: Likewise. * emulparams/elf32rl78.sh: Likewise. Use OTHER_SYMBOLS to define __rl78_abs__. * emulparams/shelf.sh: Define STACK_ADDR and STACK_SENTINEL rather than using OTHER_SECTIONS. * emulparams/shelf32.sh: Likewise. Use OTHER_SECTIONS for .cranges. * emulparams/shelf64.sh: Unset OTHER_SECTIONS. * emulparams/shelf_nbsd.sh: Unset STACK_ADDR not OTHER_SECTIONS. * emulparams/shelf_uclinux.sh: Likewise. * emulparams/shlsymbian.sh: Unset STACK_ADDR. Use OTHER_SYMBOLS to define _stack, not OTHER_SECTIONS. * scripttempl/elf.sc: Move STACK, TINY_DATA_SECTION, and TINY_BSS_SECTION before debug sections. Add STACK_SENTINEL. * scripttempl/arclinux.sc: Likewise. * scripttempl/elf64hppa.sc: Likewise. * scripttempl/elfxtensa.sc: Likewise. * scripttempl/nds32elf.sc: Likewise. * scripttempl/armbpabi.sc: Move STACK before debug sections. * scripttempl/elf_chaos.sc: Likewise. * scripttempl/elfarc.sc: Delete STACK. * scripttempl/epiphany_4x4.sc: Delete STACK. Move TINY_DATA_SECTION, TINY_BSS_SECTION, and .stack before debug sections.
47 lines
1.4 KiB
Bash
47 lines
1.4 KiB
Bash
# Note: this parameter script is sourced by the other
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# sh[l]elf(32|64).sh parameter scripts.
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SCRIPT_NAME=elf
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OUTPUT_FORMAT=${OUTPUT_FORMAT-"elf32-sh64"}
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NO_REL_RELOCS=yes
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TEXT_START_ADDR=0x1000
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MAXPAGESIZE=128
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ARCH=sh
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MACHINE=sh5
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ALIGNMENT=8
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TEMPLATE_NAME=elf32
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GENERATE_SHLIB_SCRIPT=yes
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EMBEDDED=yes
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# PR 17739. Delay checking relocs until after all files have
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# been opened and linker garbage collection has taken place.
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CHECK_RELOCS_AFTER_OPEN_INPUT=yes
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DATA_START_SYMBOLS='PROVIDE (___data = .);'
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# If data is located right after .text (not explicitly specified),
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# then we need to align it to an 8-byte boundary.
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OTHER_READONLY_SECTIONS='
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PROVIDE (___rodata = DEFINED (.rodata) ? .rodata : 0);
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. = ALIGN (8);
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'
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# Make _edata and .bss aligned by smuggling in an alignment directive.
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OTHER_GOT_SECTIONS='. = ALIGN (8);'
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# These are for compatibility with the COFF toolchain.
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ENTRY=start
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CTOR_START='___ctors = .;'
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CTOR_END='___ctors_end = .;'
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DTOR_START='___dtors = .;'
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DTOR_END='___dtors_end = .;'
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STACK_ADDR="(DEFINED(_stack) ? _stack : ALIGN (0x40000) + 0x80000)"
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STACK_SENTINEL="LONG(0xdeaddead)"
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# We do not need .stack for shared library.
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test -n "$CREATE_SHLIB" && unset STACK_ADDR
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OTHER_SECTIONS=".cranges 0 : { *(.cranges) }"
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# We need to adjust sizes in the .cranges section after relaxation, so
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# we need an after_allocation function, and it goes in this file.
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EXTRA_EM_FILE=${EXTRA_EM_FILE-sh64elf}
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