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fc6041a776
EXECUTABLE_SYMBOLS is supposed to be true to its name, only defining symbols for the executable. * emulparams/elf64bmip.sh (EXECUTABLE_SYMBOLS): Don't define. (OTHER_SYMBOLS): Define this instead. * emulparams/elf32bmipn32.sh (EXECUTABLE_SYMBOLS): Don't define. (OTHER_SYMBOLS): Define similarly to elf64bmip.sh. * emulparams/elf64hppa.sh (EXECUTABLE_SYMBOLS): Don't define. (OTHER_SYMBOLS): Define instead.
77 lines
2.8 KiB
Bash
77 lines
2.8 KiB
Bash
SCRIPT_NAME=elf64hppa
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ELFSIZE=64
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OUTPUT_FORMAT="elf64-hppa"
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NO_REL_RELOCS=yes
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TEXT_START_ADDR=0x4000000000001000
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DATA_ADDR=0x8000000000001000
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TARGET_PAGE_SIZE=4096
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MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
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LIB_PATH="=/usr/lib/pa20_64:=/opt/langtools/lib/pa20_64"
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# The HP dynamic linker actually requires you set the start of text and
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# data to some reasonable value. Of course nobody knows what reasoanble
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# really is, so we just use the same values that HP's linker uses.
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SHLIB_TEXT_START_ADDR=0x4000000000001000
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SHLIB_DATA_ADDR=0x8000000000001000
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ARCH=hppa
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MACHINE=hppa2.0w
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ENTRY="main"
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TEMPLATE_NAME=elf32
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GENERATE_SHLIB_SCRIPT=yes
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# We really want multiple .stub sections, one for each input .text section,
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# but for now this is good enough.
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OTHER_READONLY_SECTIONS="
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.PARISC.unwind ${RELOCATING-0} : { *(.PARISC.unwind) }"
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# The PA64 ELF port treats .plt sections differently than most. We also have
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# to create a .opd section. What most systems call the .got, we call the .dlt
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OTHER_READWRITE_SECTIONS="
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.PARISC.pfa_count ${RELOCATING-0} : { *(.PARISC.pfa_count) }
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.PARISC.global ${RELOCATING-0} : { *(.PARISC.global) }
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.opd ${RELOCATING-0} : { *(.opd) }
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${RELOCATING+PROVIDE (__gp = .);}
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.plt ${RELOCATING-0} : { *(.plt) }
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.dlt ${RELOCATING-0} : { *(.dlt) }"
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# The PA64 ELF port has an additional huge bss section.
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OTHER_BSS_SECTIONS="
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.PARISC.ansi.common ${RELOCATING-0} : { *(.PARISC.ansi.common) }
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.PARISC.huge.common ${RELOCATING-0} : { *(.PARISC.huge.common) }
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.hbss ${RELOCATING-0} : { *(.hbss) }
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.tbss ${RELOCATING-0} : { *(.tbss) }"
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#OTHER_SYMBOLS='PROVIDE (__TLS_SIZE = SIZEOF (.tbss));'
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OTHER_SYMBOLS='
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PROVIDE (__TLS_SIZE = 0);
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PROVIDE (__TLS_INIT_SIZE = 0);
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PROVIDE (__TLS_INIT_START = 0);
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PROVIDE (__TLS_INIT_A = 0);
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PROVIDE (__TLS_PREALLOC_DTV_A = 0);'
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# HPs use .dlt where systems use .got. Sigh.
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OTHER_GOT_RELOC_SECTIONS="
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.rela.dlt ${RELOCATING-0} : { *(.rela.dlt) }
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.rela.opd ${RELOCATING-0} : { *(.rela.opd) }"
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# We're not actually providing a symbol anymore (due to the inability to be
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# safe in regards to shared libraries). So we just allocate the hunk of space
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# unconditionally, but do not mess around with the symbol table.
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DATA_START_SYMBOLS='. += 16;'
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DATA_PLT=
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PLT_BEFORE_GOT=
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# .dynamic should be at the start of the .text segment.
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TEXT_DYNAMIC=
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# The linker is required to define these two symbols.
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OTHER_SYMBOLS='PROVIDE (__SYSTEM_ID = 0x214); PROVIDE (_FPU_STATUS = 0x0);'
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# The PA64 ELF port needs two additional initializer sections and also wants
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# a start/end symbol pair for the .init and .fini sections.
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INIT_START='KEEP (*(.HP.init)); PROVIDE (__preinit_start = .); KEEP (*(.preinit)); PROVIDE (__preinit_end = .); PROVIDE (__init_start = .);'
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INIT_END='PROVIDE (__init_end = .);'
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FINI_START='PROVIDE (__fini_start = .);'
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FINI_END='PROVIDE (__fini_end = .);'
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