1 files changed, 0 insertions, 204 deletions
diff --git a/linkers/elftoolchain/libelf/libelf_ehdr.c b/linkers/elftoolchain/libelf/libelf_ehdr.c
deleted file mode 100644
index affe541..0000000
--- a/linkers/elftoolchain/libelf/libelf_ehdr.c
+++ /dev/null
@@ -1,204 +0,0 @@
-/*-
- * Copyright (c) 2006,2008 Joseph Koshy
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <sys/cdefs.h>
-
-#include <assert.h>
-#include <gelf.h>
-#include <libelf.h>
-#include <stdlib.h>
-
-#include "_libelf.h"
-
-LIBELF_VCSID("$Id: libelf_ehdr.c 1677 2011-07-28 04:35:53Z jkoshy $");
-
-/*
- * Retrieve counts for sections, phdrs and the section string table index
- * from section header #0 of the ELF object.
- */
-static int
-_libelf_load_extended(Elf *e, int ec, uint64_t shoff, uint16_t phnum,
-    uint16_t strndx)
-{
-	Elf_Scn *scn;
-	size_t fsz;
-	int (*xlator)(char *_d, size_t _dsz, char *_s, size_t _c, int _swap);
-	uint32_t shtype;
-
-	assert(STAILQ_EMPTY(&e->e_u.e_elf.e_scn));
-
-	fsz = _libelf_fsize(ELF_T_SHDR, ec, e->e_version, 1);
-	assert(fsz > 0);
-
-	if (e->e_rawsize < shoff + fsz) { /* raw file too small */
-		LIBELF_SET_ERROR(HEADER, 0);
-		return (0);
-	}
-
-	if ((scn = _libelf_allocate_scn(e, (size_t) 0)) == NULL)
-		return (0);
-
-	xlator = _libelf_get_translator(ELF_T_SHDR, ELF_TOMEMORY, ec);
-	(*xlator)((char *) &scn->s_shdr, sizeof(scn->s_shdr),
-	    e->e_rawfile + shoff, (size_t) 1,
-	    e->e_byteorder != LIBELF_PRIVATE(byteorder));
-
-#define	GET_SHDR_MEMBER(M) ((ec == ELFCLASS32) ? scn->s_shdr.s_shdr32.M : \
-		scn->s_shdr.s_shdr64.M)
-
-	if ((shtype = GET_SHDR_MEMBER(sh_type)) != SHT_NULL) {
-		LIBELF_SET_ERROR(SECTION, 0);
-		return (0);
-	}
-
-	e->e_u.e_elf.e_nscn = GET_SHDR_MEMBER(sh_size);
-	e->e_u.e_elf.e_nphdr = (phnum != PN_XNUM) ? phnum :
-	    GET_SHDR_MEMBER(sh_info);
-	e->e_u.e_elf.e_strndx = (strndx != SHN_XINDEX) ? strndx :
-	    GET_SHDR_MEMBER(sh_link);
-#undef	GET_SHDR_MEMBER
-
-	return (1);
-}
-
-#define	EHDR_INIT(E,SZ)	 do {						\
-		Elf##SZ##_Ehdr *eh = (E);				\
-		eh->e_ident[EI_MAG0] = ELFMAG0;				\
-		eh->e_ident[EI_MAG1] = ELFMAG1;				\
-		eh->e_ident[EI_MAG2] = ELFMAG2;				\
-		eh->e_ident[EI_MAG3] = ELFMAG3;				\
-		eh->e_ident[EI_CLASS] = ELFCLASS##SZ;			\
-		eh->e_ident[EI_DATA]  = ELFDATANONE;			\
-		eh->e_ident[EI_VERSION] = LIBELF_PRIVATE(version);	\
-		eh->e_machine = EM_NONE;				\
-		eh->e_type    = ELF_K_NONE;				\
-		eh->e_version = LIBELF_PRIVATE(version);		\
-	} while (0)
-
-void *
-_libelf_ehdr(Elf *e, int ec, int allocate)
-{
-	void *ehdr;
-	size_t fsz, msz;
-	uint16_t phnum, shnum, strndx;
-	uint64_t shoff;
-	int (*xlator)(char *_d, size_t _dsz, char *_s, size_t _c, int _swap);
-
-	assert(ec == ELFCLASS32 || ec == ELFCLASS64);
-
-	if (e == NULL || e->e_kind != ELF_K_ELF) {
-		LIBELF_SET_ERROR(ARGUMENT, 0);
-		return (NULL);
-	}
-
-	if (e->e_class != ELFCLASSNONE && e->e_class != ec) {
-		LIBELF_SET_ERROR(CLASS, 0);
-		return (NULL);
-	}
-
-	if (e->e_version != EV_CURRENT) {
-		LIBELF_SET_ERROR(VERSION, 0);
-		return (NULL);
-	}
-
-	if (e->e_class == ELFCLASSNONE)
-		e->e_class = ec;
-
-	if (ec == ELFCLASS32)
-		ehdr = (void *) e->e_u.e_elf.e_ehdr.e_ehdr32;
-	else
-		ehdr = (void *) e->e_u.e_elf.e_ehdr.e_ehdr64;
-
-	if (ehdr != NULL)	/* already have a translated ehdr */
-		return (ehdr);
-
-	fsz = _libelf_fsize(ELF_T_EHDR, ec, e->e_version, (size_t) 1);
-	assert(fsz > 0);
-
-	if (e->e_cmd != ELF_C_WRITE && e->e_rawsize < fsz) {
-		LIBELF_SET_ERROR(HEADER, 0);
-		return (NULL);
-	}
-
-	msz = _libelf_msize(ELF_T_EHDR, ec, EV_CURRENT);
-
-	assert(msz > 0);
-
-	if ((ehdr = calloc((size_t) 1, msz)) == NULL) {
-		LIBELF_SET_ERROR(RESOURCE, 0);
-		return (NULL);
-	}
-
-	if (ec == ELFCLASS32) {
-		e->e_u.e_elf.e_ehdr.e_ehdr32 = ehdr;
-		EHDR_INIT(ehdr,32);
-	} else {
-		e->e_u.e_elf.e_ehdr.e_ehdr64 = ehdr;
-		EHDR_INIT(ehdr,64);
-	}
-
-	if (allocate)
-		e->e_flags |= ELF_F_DIRTY;
-
-	if (e->e_cmd == ELF_C_WRITE)
-		return (ehdr);
-
-	xlator = _libelf_get_translator(ELF_T_EHDR, ELF_TOMEMORY, ec);
-	(*xlator)(ehdr, msz, e->e_rawfile, (size_t) 1,
-	    e->e_byteorder != LIBELF_PRIVATE(byteorder));
-
-	/*
-	 * If extended numbering is being used, read the correct
-	 * number of sections and program header entries.
-	 */
-	if (ec == ELFCLASS32) {
-		phnum = ((Elf32_Ehdr *) ehdr)->e_phnum;
-		shnum = ((Elf32_Ehdr *) ehdr)->e_shnum;
-		shoff = ((Elf32_Ehdr *) ehdr)->e_shoff;
-		strndx = ((Elf32_Ehdr *) ehdr)->e_shstrndx;
-	} else {
-		phnum = ((Elf64_Ehdr *) ehdr)->e_phnum;
-		shnum = ((Elf64_Ehdr *) ehdr)->e_shnum;
-		shoff = ((Elf64_Ehdr *) ehdr)->e_shoff;
-		strndx = ((Elf64_Ehdr *) ehdr)->e_shstrndx;
-	}
-
-	if (shnum >= SHN_LORESERVE ||
-	    (shoff == 0LL && (shnum != 0 || phnum == PN_XNUM ||
-		strndx == SHN_XINDEX))) {
-		LIBELF_SET_ERROR(HEADER, 0);
-		return (NULL);
-	}
-
-	if (shnum != 0 || shoff == 0LL) { /* not using extended numbering */
-		e->e_u.e_elf.e_nphdr = phnum;
-		e->e_u.e_elf.e_nscn = shnum;
-		e->e_u.e_elf.e_strndx = strndx;
-	} else if (_libelf_load_extended(e, ec, shoff, phnum, strndx) == 0)
-		return (NULL);
-
-	return (ehdr);
-}