Red Bear OS
1b3e94a20d
From release 0.1.0 pre-patched archive. This includes all Red Bear modifications previously maintained as patches in local/patches/relibc/.
260 lines
9.6 KiB
Plaintext
260 lines
9.6 KiB
Plaintext
/* Script for -z combreloc */
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/* Copyright (C) 2014-2020 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_FORMAT("elf64-x86-64", "elf64-x86-64",
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"elf64-x86-64")
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OUTPUT_ARCH(i386:x86-64)
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ENTRY(_start)
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SEARCH_DIR("/usr/x86_64-pc-linux-gnu/lib64");
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SEARCH_DIR("/usr/lib64/binutils/x86_64-pc-linux-gnu/2.33.164");
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SEARCH_DIR("/usr/local/lib64");
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SEARCH_DIR("/lib64");
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SEARCH_DIR("/usr/lib64");
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SEARCH_DIR("/usr/x86_64-pc-linux-gnu/lib");
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SEARCH_DIR("/usr/lib64/binutils/x86_64-pc-linux-gnu/2.33.1");
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SEARCH_DIR("/usr/local/lib");
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SEARCH_DIR("/lib");
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SEARCH_DIR("/usr/lib");
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SECTIONS
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{
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PROVIDE_HIDDEN (__preinit_array_end = .);
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}
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/* .init_array :
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{
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PROVIDE_HIDDEN (__init_array_start = .);
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KEEP (*(SORT_BY_INIT_PRIORITY(.init_array.*) SORT_BY_INIT_PRIORITY(.ctors.*)))
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KEEP (*(.init_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .ctors))
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PROVIDE_HIDDEN (__init_array_end = .);
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} */
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.fini_array :
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{
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PROVIDE_HIDDEN (__fini_array_start = .);
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KEEP (*(SORT_BY_INIT_PRIORITY(.fini_array.*) SORT_BY_INIT_PRIORITY(.dtors.*)))
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KEEP (*(.fini_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .dtors))
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PROVIDE_HIDDEN (__fini_array_end = .);
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}
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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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KEEP (*crtbegin?.o(.ctors))
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/* We don't want to include the .ctor section from
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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 *crtend?.o ) .ctors))
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KEEP (*(SORT(.ctors.*)))
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KEEP (*(.ctors))
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}
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.dtors :
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{
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KEEP (*crtbegin.o(.dtors))
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KEEP (*crtbegin?.o(.dtors))
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KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .dtors))
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KEEP (*(SORT(.dtors.*)))
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KEEP (*(.dtors))
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}
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.jcr : { KEEP (*(.jcr)) }
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.data.rel.ro : { *(.data.rel.ro.local* .gnu.linkonce.d.rel.ro.local.*) *(.data.rel.ro .data.rel.ro.* .gnu.linkonce.d.rel.ro.*) }
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.dynamic : { *(.dynamic) }
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. = DATA_SEGMENT_RELRO_END (SIZEOF (.got.plt) >= 24 ? 24 : 0, .);
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.data :
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{
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*(.data .data.* .gnu.linkonce.d.*)
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SORT(CONSTRUCTORS)
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}
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.data1 : { *(.data1) }
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_edata = .; PROVIDE (edata = .);
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. = .;
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__bss_start = .;
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.bss :
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{
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*(.dynbss)
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*(.bss .bss.* .gnu.linkonce.b.*)
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*(COMMON)
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/* Align here to ensure that the .bss section occupies space up to
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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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FIXME: Why do we need it? When there is no .bss section, we do not
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pad the .data section. */
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. = ALIGN(. != 0 ? 64 / 8 : 1);
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}
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.lbss :
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*(.dynlbss)
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{
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}
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{
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}
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. = ALIGN(64 / 8);
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/* Stabs debugging sections. */
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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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.gnu.attributes 0 : { KEEP (*(.gnu.attributes)) }
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/DISCARD/ : {
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*(.note.GNU-stack) *(.gnu_debuglink) *(.gnu.lto_*)
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/*
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* XXX: As of now, ld.so links with relibc which has the main functionality. In the next refactor,
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* ld.so will be moved out of relibc. So, till that time, we have to discard any sections
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* that may reference use thread local storage.
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*
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* .init_array also depends on TLS and is discarded as we don't need it.
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*/
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*(.gnu.linkonce.tb.*) *(.tcommon)
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}
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}
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