105 lines
2.4 KiB
Python
105 lines
2.4 KiB
Python
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# AIX linker script.
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# AIX always uses shared libraries. The section VMA appears to be
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# unimportant. The native linker aligns the sections on boundaries
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# specified by the -H option.
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#
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# Copyright (C) 2014-2022 Free Software Foundation, Inc.
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#
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# Copying and distribution of this file, with or without modification,
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# are permitted in any medium without royalty provided the copyright
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# notice and this notice are preserved.
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cat <<EOF
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/* Copyright (C) 2014-2022 Free Software Foundation, Inc.
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Copying and distribution of this script, with or without modification,
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are permitted in any medium without royalty provided the copyright
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notice and this notice are preserved. */
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OUTPUT_ARCH(${ARCH})
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${RELOCATING+${LIB_SEARCH_DIRS}}
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${RELOCATING+ENTRY (__start)}
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SECTIONS
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{
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.pad 0 : { *(.pad) }
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. = ALIGN (0x10000000 + SIZEOF_HEADERS, 32);
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.text ${RELOCATING-0} : {
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${RELOCATING+PROVIDE (_text = .);}
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*(.text)
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*(.pr)
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*(.ro)
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*(.db)
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*(.gl)
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*(.xo)
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*(.ti)
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*(.tb)
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${RELOCATING+PROVIDE (_etext = .);}
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}
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/* .tdata and .tbss addresses are representing the offset from
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the TLS pointer. It starts at -0x7800 for 64bit and -0x7c00
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for 32bit.
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TODO: 32bit should have -0x7c00 but it works like this for
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now.
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The other particularity is that they must be before .data
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sections. But .data must be aligned correctly as if the
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addresses were contiguous. This means that the correct
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address must be restored, taking into account: the size of
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.text, its alignment 2^5, the size of .tdata and its
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aligment 2^4. */
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.tdata -0x7800 : {
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*(.tdata)
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*(.tl)
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}
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.tbss : {
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*(.tbss)
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*(.ul)
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}
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. = ${RELOCATING+(ALIGN (0x10000000 + SIZEOF_HEADERS, 32)) + }SIZEOF(.text);
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. = ALIGN (.,32);
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. = . + SIZEOF(.tdata);
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. = ALIGN (.,16);
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/* .data starting address must be in a different segment than
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the .text addresses. Thus, 0x10000000 is added. */
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. = ALIGN (0x10000000) + (. & 0xfff);
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.data . : {
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${RELOCATING+PROVIDE (_data = .);}
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*(.data)
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*(.rw)
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*(.sv)
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*(.sv64)
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*(.sv3264)
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*(.ua)
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. = ALIGN(4);
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${CONSTRUCTING+CONSTRUCTORS}
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*(.ds)
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*(.tc0)
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*(.tc)
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*(.td)
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*(.te)
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${RELOCATING+PROVIDE (_edata = .);}
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}
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.bss : {
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*(.tocbss)
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*(.bss)
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*(.bs)
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*(.uc)
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*(COMMON)
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${RELOCATING+PROVIDE (_end = .);}
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${RELOCATING+PROVIDE (end = .);}
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}
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.loader : {
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*(.loader)
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}
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.debug : {
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*(.debug)
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}
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}
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EOF
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