e83f7ba2c9
. file- and functionality-compatible with previous situation
(FreeBSD csu) (with a crt1.o -> crt0.o symlink in /usr/lib)
. harmonizes source with netbsd
. harmonizes linker invocation (e.g. clang) with netbsd
. helpful to get some arm code in there for the arm port project
271 lines
6.9 KiB
Text
271 lines
6.9 KiB
Text
OUTPUT_FORMAT("elf32-powerpc", "elf32-powerpc",
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"elf32-powerpc")
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OUTPUT_ARCH(powerpc)
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ENTRY(_start)
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/* Do we need any of these for elf?
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__DYNAMIC = 0; */
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PROVIDE (__stack = 0); PROVIDE (___stack = 0);
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SECTIONS
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{
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KEEP (*(.init))
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PROVIDE (__etext = .);
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.data :
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SORT(CONSTRUCTORS)
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.ctors :
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{
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/* gcc uses crtbegin.o to find the start of
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the constructors, so we make sure it is
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first. Because this is a wildcard, it
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doesn't matter if the user does not
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actually link against crtbegin.o; the
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linker won't look for a file to match a
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wildcard. The wildcard also means that it
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doesn't matter which directory crtbegin.o
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is in. */
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KEEP (*crtbegin.o(.ctors))
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/* We don't want to include the .ctor section from
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from the crtend.o file until after the sorted ctors.
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The .ctor section from the crtend file contains the
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end of ctors marker and it must be last */
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KEEP (*(EXCLUDE_FILE (*crtend.o ) .ctors))
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KEEP (*(SORT(.ctors.*)))
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KEEP (*(.ctors))
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}
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{
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KEEP (*crtbegin.o(.dtors))
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KEEP (*(EXCLUDE_FILE (*crtend.o ) .dtors))
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KEEP (*(SORT(.dtors.*)))
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/* We want the small data sections together, so single-instruction offsets
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can access them all, and initialized data all before uninitialized, so
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we can shorten the on-disk segment size. */
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}
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_edata = .;
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PROVIDE (edata = .);
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*(COMMON)
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_end. Align after .bss to ensure correct alignment even if the
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.bss section disappears because there are no input sections. */
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}
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. = ALIGN(8);
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_end = .;
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/* DWARF debug sections.
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Symbols in the DWARF debugging sections are relative to the beginning
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of the section so we begin them at 0. */
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/* DWARF 1 */
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/* These must appear regardless of . */
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}
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