Split misc/ into misc/ for production and poc/ for experimental stuff.

25 files changed, 0 insertions, 2287 deletions

diff --git a/misc/change-interp/.gitignore b/misc/change-interp/.gitignore
deleted file mode 100644
index 2460008..0000000
--- a/misc/change-interp/.gitignore
+++ /dev/null
@@ -1 +0,0 @@
-!Makefile
diff --git a/misc/change-interp/Makefile b/misc/change-interp/Makefile
deleted file mode 100644
index c5d8fcb..0000000
--- a/misc/change-interp/Makefile
+++ /dev/null
@@ -1,7 +0,0 @@
-all: change-interp
-
-%: %.c
-	gcc -o $@ $^ -lelf
-
-clean:
-	rm -rf change-interp
diff --git a/misc/change-interp/change-interp.c b/misc/change-interp/change-interp.c
deleted file mode 100644
index 3c21c26..0000000
--- a/misc/change-interp/change-interp.c
+++ /dev/null
@@ -1,105 +0,0 @@
-
-#include <stdio.h>	// printf
-#include <stdlib.h>	// EXIT_FAILURE
-#include <error.h>	// error
-#include <string.h>	// strncpy
-
-#include <gelf.h>	// elf_* and gelf_*
-
-#include <sys/types.h>	// open
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <unistd.h>	// close
-
-
-int main( int argc, char *argv[])
-{
-	int fd, cmd;
-	char *scn_name;
-
-	Elf *elf;
-	GElf_Ehdr ehdr;
-	Elf_Scn *scn;
-	GElf_Shdr shdr;
-	Elf_Data *data;
-	GElf_Dyn dyn;
-
-	if(argc != 3)
-		error(EXIT_FAILURE, 0, "Usage: %s <elf> <ld.so>", argv[0]);
-
-	if(elf_version(EV_CURRENT) == EV_NONE)
-		error(EXIT_FAILURE, 0, "Library out of date.");
-
-	if((fd = open(argv[1], O_RDWR)) == -1)
-		error(EXIT_FAILURE, 0, "Failed open file.");
-
-	if((elf = elf_begin(fd, ELF_C_RDWR_MMAP, elf)) != NULL)
-	{
-		if(gelf_getehdr(elf,&ehdr) != NULL)
-		{
-			scn = NULL;
-			while((scn = elf_nextscn(elf, scn)) != NULL)
-			{
-				gelf_getshdr(scn, &shdr);
-				scn_name = elf_strptr(elf, ehdr.e_shstrndx, shdr.sh_name);
-
-				if(strcmp(scn_name, ".interp"))
-					continue;
-
-				printf("Section name: %s\n", elf_strptr(elf, ehdr.e_shstrndx, shdr.sh_name));
-
-				if((data = elf_getdata(scn, data)) != NULL)
-				{
-					printf("Old ld.so: %s\n", (char *)data->d_buf);
-					printf("Data size: %zu\n", data->d_size);
-					/*
-					printf( "Data:\t\t%s\nType:\t\t%d\nSize:\t\t%lu\n"
-						"Off:\t\t%lu\nAlign:\t\t%lu\nVersion:\t%u\n",
-						(char *)data->d_buf,
-						data->d_type,
-						data->d_size,
-						data->d_off,
-						data->d_align,
-						data->d_version
-					);
-					*/
-
-					if(data->d_size >= strlen(argv[2]))
-					{
-						memset(data->d_buf, 0, data->d_size);
-						strncpy(data->d_buf, argv[2], data->d_size);
-
-						if(!gelf_update_shdr(scn, &shdr))
-						{
-							elf_end(elf);
-							close(fd);
-							error(EXIT_FAILURE, 0, "\tELF ERROR: gelf_update_shdr(): %s", elf_errmsg(elf_errno()));
-						}
-					}
-					else
-					{
-						elf_end(elf);
-						close(fd);
-						error(EXIT_FAILURE, 0, "\tld.so path too long: max=%zu", data->d_size);
-					}
-
-					printf( "New ld.so: %s\n", (char *)data->d_buf);
-					/*
-					printf( "Data:\t\t%s\nType:\t\t%d\nSize:\t\t%lu\n"
-						"Off:\t\t%lu\nAlign:\t\t%lu\nVersion:\t%u\n",
-						(char *)data->d_buf,
-						data->d_type,
-						data->d_size,
-						data->d_off,
-						data->d_align,
-						data->d_version
-					);
-					*/
-				}
-			}
-		}
-	}
-
-	elf_end(elf);
-	close(fd);
-}
diff --git a/misc/elf-manipulate/.gitignore b/misc/elf-manipulate/.gitignore
deleted file mode 100644
index 2460008..0000000
--- a/misc/elf-manipulate/.gitignore
+++ /dev/null
@@ -1 +0,0 @@
-!Makefile
diff --git a/misc/elf-manipulate/Makefile b/misc/elf-manipulate/Makefile
deleted file mode 100644
index 265cf25..0000000
--- a/misc/elf-manipulate/Makefile
+++ /dev/null
@@ -1,7 +0,0 @@
-all: clear-dt-path parse-elf print-sections remove-ptpax
-
-%: %.c
-	gcc -o $@ $^ -lelf
-
-clean:
-	rm -rf clear-dt-path parse-elf print-sections remove-ptpax
diff --git a/misc/elf-manipulate/clear-dt-path.c b/misc/elf-manipulate/clear-dt-path.c
deleted file mode 100644
index ae5ff9a..0000000
--- a/misc/elf-manipulate/clear-dt-path.c
+++ /dev/null
@@ -1,80 +0,0 @@
-
-#include <stdio.h>	// printf
-#include <stdlib.h>	// EXIT_FAILURE
-#include <error.h>	// error
-
-#include <gelf.h>	// elf_* and gelf_*
-
-#include <sys/types.h>	// open
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <unistd.h>	// close
-
-
-int main( int argc, char *argv[])
-{
-	int fd, cmd;
-	size_t i, n;
-	char *p; 
-
-	Elf *arf, *elf;
-	GElf_Ehdr ehdr;
-	Elf_Scn *scn;
-	GElf_Shdr shdr;
-	Elf_Data *data;
-	GElf_Dyn dyn;
-
-	if(elf_version(EV_CURRENT) == EV_NONE)
-		error(EXIT_FAILURE, 0, "Library out of date.");
-
-	if(argc != 2)
-		error(EXIT_FAILURE, 0, "Usage: %s <filename>", argv[0]);
-
-	if((fd = open(argv[1], O_RDONLY)) == -1)
-		error(EXIT_FAILURE, 0, "Failed open file.");
-
-
-	cmd = ELF_C_READ;
-
-	if((arf = elf_begin(fd, cmd, (Elf *)0)) == NULL)
-		error(EXIT_FAILURE, 0, "Failed open elf: %s", elf_errmsg ( -1));
-		
-
-	while((elf = elf_begin(fd, cmd, arf)) != NULL)
-	{
-		if(gelf_getehdr(elf,&ehdr) != NULL)
-		{
-			scn = NULL;
-			while((scn = elf_nextscn(elf, scn)) != NULL)
-			{
-				gelf_getshdr(scn, &shdr);
-
-				if(shdr.sh_type != SHT_DYNAMIC)
-					continue;
-
-				printf("Section name: %s\n", elf_strptr(elf, ehdr.e_shstrndx, shdr.sh_name));
-
-				data = NULL;
-				while((data = elf_getdata(scn, data)) != NULL)
-				{
-					if(data != NULL)
-						for( i=0; gelf_getdyn(data, i, &dyn) != NULL; i++)
-						{
-							if(dyn.d_tag == DT_RPATH)
-								printf("DT_RPATH found\n");
-							if(dyn.d_tag == DT_RUNPATH)
-								printf("DT_RUNPATH found\n");
-						}
-				}
-			}
-		}
-
-		cmd = elf_next(elf);
-		elf_end(elf);
-
-	}
-
-	elf_end(arf);
-
-	close(fd);
-}
diff --git a/misc/elf-manipulate/parse-elf.c b/misc/elf-manipulate/parse-elf.c
deleted file mode 100644
index 1ba8024..0000000
--- a/misc/elf-manipulate/parse-elf.c
+++ /dev/null
@@ -1,262 +0,0 @@
-
-#include <stdio.h>	// printf
-#include <stdlib.h>	// EXIT_FAILURE
-#include <error.h>	// error
-
-#include <gelf.h>	// elf_* and gelf_*
-
-#include <sys/types.h>	// open
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <unistd.h>	// close
-
-
-int main( int argc, char *argv[])
-{
-	int fd, cmd;
-	size_t i, n;
-	char *p; 
-
-	Elf *arf, *elf;
-	Elf_Arhdr *arhdr;
-	GElf_Ehdr ehdr;
-	GElf_Phdr phdr;
-	Elf_Scn *scn;
-	GElf_Shdr shdr;
-	Elf_Data *data;
-
-	if(elf_version(EV_CURRENT) == EV_NONE)
-		error(EXIT_FAILURE, 0, "Library out of date.");
-
-	if(argc != 2)
-		error(EXIT_FAILURE, 0, "Usage: %s <filename>", argv[0]);
-
-	if((fd = open(argv[1], O_RDONLY)) == -1)
-		error(EXIT_FAILURE, 0, "Failed open file.");
-
-
-	cmd = ELF_C_READ;
-
-	if((arf = elf_begin(fd, cmd, (Elf *)0)) == NULL)
-		error(EXIT_FAILURE, 0, "Failed open elf: %s", elf_errmsg ( -1));
-		
-
-	switch(elf_kind(arf))
-	{
-		case ELF_K_AR:
-			printf("This is an archive.\n");
-			arhdr = elf_getarhdr(arf);
-			/*
-			printf("\n ********** ARCHIVE HEADER ********** \n");
-			printf( "Name:\t\t%s\nDate:\t\t%lu\nUID:\t\t%d\nGID:\t\t%d\n"
-				"Mode:\t\t%d\n:Size:\t\t%lu\nRaw:\t\t%s\n\n ",
-				arhdr->ar_name,
-				arhdr->ar_date,
-				arhdr->ar_uid,
-				arhdr->ar_gid,
-				arhdr->ar_mode,
-				arhdr->ar_size,
-				arhdr->ar_rawname
-			);
-			*/
-			break;
-		case ELF_K_COFF:
-			printf("This is a COFF.\n"); break;
-		case ELF_K_ELF:
-			printf("This is an ELF.\n"); break;
-		default:
-		case ELF_K_NONE:
-			printf("This is an unknown.\n"); break;
-	}
-
-	while((elf = elf_begin(fd, cmd, arf)) != NULL)
-	{
-		if(gelf_getehdr(elf,&ehdr) != NULL)
-		{
-			printf("\n ********** HEADER ********** \n");
-			switch(ehdr.e_type)
-			{
-				case ET_NONE:	printf("This is a ET_NONE Type.\n"); break;
-				case ET_REL:	printf("This is a ET_REL Type.\n"); break;
-				case ET_EXEC:	printf("This is a ET_EXEC Type.\n"); break;
-				case ET_DYN:	printf("This is a ET_DYN Type.\n"); break;
-				case ET_CORE:	printf("This is a ET_CORE Type.\n"); break;
-				case ET_NUM:	printf("This is a ET_NUM Type.\n"); break;
-				case ET_LOOS:	printf("This is a ET_LOOS Type.\n"); break;
-				case ET_HIOS:	printf("This is a ET_HIOS Type.\n"); break;
-				case ET_LOPROC:	printf("This is a ET_LOPROC Type.\n"); break;
-				case ET_HIPROC:	printf("This is a ET_HIPROC Type.\n"); break;
-			}
-
-			printf( "Ident:\t\t%d\nType:\t\t%d\nMachine:\t%d\nVersion:\t%d\n"
-				"Entry:\t\t%lu\nPHoff:\t\t%lu\nSHoff:\t\t%lu\n"
-				"Flags:\t\t%d\nEHSize:\t\t%d\nPHentsize:\t%d\n"
-				"PHnum:\t\t%d\nSHentsize\t%d\nSHnum\t\t%d\nSHstrndx\t%d\n\n",
-				ehdr.e_ident[EI_NIDENT],
-				ehdr.e_type,
-				ehdr.e_machine,
-				ehdr.e_version,
-
-				ehdr.e_entry,
-				ehdr.e_phoff,
-   				ehdr.e_shoff,
-
-				ehdr.e_flags,
-				ehdr.e_ehsize,
-				ehdr.e_phentsize,
-
-				ehdr.e_phnum,
-				ehdr.e_shentsize,
-				ehdr.e_shnum,
-				ehdr.e_shstrndx
-			);
-
-			elf_getphdrnum(elf, &n);
-			printf("NOTE: elf_getphdrnum=%lu ehdr.e_phnum=%d\n", n, ehdr.e_phnum );
-
-			for (i = 0; i < ehdr.e_phnum; ++i)
-			{
-				if(gelf_getphdr(elf, i, &phdr) != &phdr)
-					error(EXIT_FAILURE, 0, "Failed getphdr: %s", elf_errmsg ( -1));
-
-				printf("\n ********** PROGRAM HEADER TABLE ENTRY ********** \n");
-				switch(phdr.p_type)
-				{
-					case PT_NULL:		printf("This is a PT_NULL type\n"); break;
-					case PT_LOAD:		printf("This is a PT_LOAD type\n"); break;
-					case PT_DYNAMIC:	printf("This is a PT_DYNAMIC type\n"); break;
-					case PT_INTERP:		printf("This is a PT_INTERP type\n"); break;
-					case PT_NOTE:		printf("This is a PT_NOTE type\n"); break;
-					case PT_SHLIB:		printf("This is a PT_SHLIB type\n"); break;
-					case PT_PHDR:		printf("This is a PT_PHDR type\n"); break;
-					case PT_TLS:		printf("This is a PT_TLS type\n"); break;
-					case PT_NUM:		printf("This is a PT_NUM type\n"); break;
-					case PT_LOOS:		printf("This is a PT_LOOS type\n"); break;
-					case PT_GNU_EH_FRAME:	printf("This is a PT_GNU_EH_FRAME type\n"); break;
-					case PT_GNU_STACK:	printf("This is a PT_GNU_STACK type\n"); break;
-					case PT_GNU_RELRO:	printf("This is a PT_GNU_RELRO type\n"); break;
-					case PT_PAX_FLAGS:	printf("This is a PT_PAX_FLAGS type\n"); break;
-					case PT_LOSUNW:		printf("This is a PT_LOSUNW type\n"); break;
-					//case PT_SUNWBSS:	printf("This is a PT_SUNWBSS type\n"); break;
-					case PT_SUNWSTACK:	printf("This is a PT_SUNWSTACK type\n"); break;
-					case PT_HISUNW:		printf("This is a PT_HISUNW type\n"); break;
-					//case PT_HIOS:		printf("This is a PT_HIOS type\n"); break;
-					case PT_LOPROC:		printf("This is a PT_LOPROC type\n"); break;
-					case PT_HIPROC:		printf("This is a PT_HIPROC type\n"); break;
-				}
-
-				printf("Flags:\t\t");
-				if( phdr.p_flags & PF_R ) printf("R");
-				if( phdr.p_flags & PF_W ) printf("W");
-				if( phdr.p_flags & PF_X ) printf("X");
-				printf("\n");
-
-				printf( "Type:\t\t%d\nFlags:\t\t%d\nOffset:\t\t%lu\nVaddr:\t\t%lu\nPaddr:\t\t%lu\n"
-					"Filesz:\t\t%lu\nMemsz:\t\t%lu\nAlign:\t\t%lu\n",
-					phdr.p_type,
-					phdr.p_flags,
-					phdr.p_offset,
-					phdr.p_vaddr,
-					phdr.p_paddr,
-					phdr.p_filesz,
-					phdr.p_memsz,
-					phdr.p_align
-				);
-
-				printf("\n\n");
-			}
-
-			scn = NULL;
-			while((scn = elf_nextscn(elf, scn)) != NULL)
-			{
-				gelf_getshdr(scn, &shdr);
-				printf("\n ********** SECTION ********** \n");
-
-				printf("Section name: %s\n", elf_strptr(elf, ehdr.e_shstrndx, shdr.sh_name));
-
-				switch(shdr.sh_type)
-				{
-					case SHT_DYNAMIC:	printf("This is a SHT_DYNAMIC type\n"); break;
-					case SHT_DYNSYM:	printf("This is a SHT_DYNSYM type\n"); break;
-					case SHT_HASH:		printf("This is a SHT_HASH type\n"); break;
-					case SHT_NOBITS:	printf("This is a SHT_NOBITS type\n"); break;
-					case SHT_NOTE:		printf("This is a SHT_NOTE type\n"); break;
-					case SHT_NULL:		printf("This is a SHT_NULL type\n"); break;
-					case SHT_PROGBITS:	printf("This is a SHT_PROGBITS type\n"); break;
-					case SHT_REL:		printf("This is a SHT_REL type\n"); break;
-					case SHT_RELA:		printf("This is a SHT_RELA type\n"); break;
-					case SHT_STRTAB:	printf("This is a SHT_STRTAB type\n"); break;
-					case SHT_SYMTAB:	printf("This is a SHT_SYMTAB type\n"); break;
-					default:		printf("This is an unknown section type\n"); break;
-				}
-
-				printf(
-					"Name:\t\t%d\nType:\t\t%d\nFlags:\t\t%lu\n"
-					"Addr:\t\t%lu\nOffset:\t\t%lu\nSize:\t\t%lu\n"
-					"Link:\t\t%d\nInfo:\t\t%d\nAddrAlign:\t%lu\nEntsize:\t%lu\n",
-					shdr.sh_name,
-   					shdr.sh_type,
-					shdr.sh_flags,
-   					shdr.sh_addr,
-					shdr.sh_offset,
-   					shdr.sh_size,
-					shdr.sh_link,
-   					shdr.sh_info,
-					shdr.sh_addralign,
-   					shdr.sh_entsize
-				);
-
-				if(shdr.sh_type == SHT_NOBITS)
-					continue;
-
-				data = NULL;
-				while((data = elf_getdata(scn, data)) != NULL)
-				{
-					printf("\n ***** DATA ***** \n");
-					printf( "Data:\t\t%s\nType:\t\t%d\nSize:\t\t%lu\n"
-						"Off:\t\t%lu\nAlign:\t\t%lu\nVersion:\t%u\n",
-						(char *)data->d_buf,
-						data->d_type,
-						data->d_size,
-						data->d_off,
-						data->d_align,
-   						data->d_version
-					);
-				}
-				printf("\n\n");
-			}
-
-
-			//Print out data in .shstrtab section
-			if((scn = elf_getscn(elf, ehdr.e_shstrndx)) == NULL)
-				error(EXIT_FAILURE, 0, "getscn() failed: %s.", elf_errmsg(-1));
-
-			if(gelf_getshdr( scn, &shdr ) != &shdr)
-				error(EXIT_FAILURE, 0, "getshdr(ehdr.e_shstrndx) failed: %s.", elf_errmsg(-1));
-
-			printf(" .shstrab: size=%jd\n", (uintmax_t)shdr.sh_size);
-
-			data = NULL;
-			n = 0;
-			while( n < shdr.sh_size && (data = elf_getdata(scn, data)) != NULL )
-			{
-				p = (char *)data->d_buf ;
-				while(p < (char *)data->d_buf + data->d_size)
-				{
-					printf("%c", *p);
-					n++;
-					p++;
-					if(!(n%16)) printf("\n");
-				}
-			}
-			printf("\n");
-
-		}
-		cmd = elf_next(elf);
-		elf_end(elf);
-	}
-
-	elf_end(arf);
-
-	close(fd);
-}
diff --git a/misc/elf-manipulate/print-sections.c b/misc/elf-manipulate/print-sections.c
deleted file mode 100644
index ba8d4ee..0000000
--- a/misc/elf-manipulate/print-sections.c
+++ /dev/null
@@ -1,94 +0,0 @@
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <error.h>
-
-#include <gelf.h>
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <unistd.h>
-
-
-int main( int argc, char *argv[])
-{
-	int fd, cmd;
-	size_t i;
-	char shname[1024];
-
-	Elf *arf, *elf;
-	GElf_Ehdr ehdr;
-	Elf_Scn *scn;
-	GElf_Shdr shdr;
-	Elf_Data *data;
-
-	if(elf_version(EV_CURRENT) == EV_NONE)
-		error(EXIT_FAILURE, 0, "Library out of date.");
-
-	if(argc != 2)
-		error(EXIT_FAILURE, 0, "Usage: %s <filename>", argv[0]);
-
-	if((fd = open(argv[1], O_RDONLY)) == -1)
-		error(EXIT_FAILURE, 0, "Failed open file.");
-
-
-	cmd = ELF_C_READ;
-
-	if((arf = elf_begin(fd, cmd, (Elf *)0)) == NULL)
-		error(EXIT_FAILURE, 0, "Failed open elf: %s", elf_errmsg ( -1));
-		
-
-	while((elf = elf_begin(fd, cmd, arf)) != NULL)
-	{
-		if(gelf_getehdr(elf,&ehdr) != NULL)
-		{
-			scn = NULL;
-			while((scn = elf_nextscn(elf, scn)) != NULL)
-			{
-				gelf_getshdr(scn, &shdr);
-
-				strcpy(shname, elf_strptr(elf, ehdr.e_shstrndx, shdr.sh_name));
-				printf("%s\n", shname);
-
-				/*
-				if( !strcmp(shname, ".bss") || !strcmp(shname, ".tbss") )
-					continue; 
-				*/
-				if(shdr.sh_type == SHT_NOBITS)
-					continue;
-
-				data = NULL;
-				while((data = elf_getdata(scn, data)) != NULL)
-				{
-					printf( "Type:\t\t%d\nSize:\t\t%lu\n"
-						"Off:\t\t%lu\nAlign:\t\t%lu\nVersion:\t%u\n",
-						data->d_type,
-						data->d_size,
-						data->d_off,
-						data->d_align,
-   						data->d_version
-					);
-
-					for(i = 0; i < (int)data->d_size; i++)
-					{
-						printf("%2x ", (uint8_t)((char *)(data->d_buf))[i]);
-						if((i+1)%16 == 0)
-							printf("\n");
-					}
-				}
-
-				printf("\n\n");
-			}
-		}
-
-		cmd = elf_next(elf);
-		elf_end(elf);
-
-	}
-
-	elf_end(arf);
-
-	close(fd);
-}
diff --git a/misc/elf-manipulate/remove-ptpax.c b/misc/elf-manipulate/remove-ptpax.c
deleted file mode 100644
index ba441a5..0000000
--- a/misc/elf-manipulate/remove-ptpax.c
+++ /dev/null
@@ -1,103 +0,0 @@
-/*
-	remove-ptpax.c: this file is part of the elfix package
-	Copyright (C) 2013  Anthony G. Basile
-
-	This program is free software: you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation, either version 3 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <gelf.h>
-
-#ifndef PT_PAX_FLAGS
- #define PT_PAX_FLAGS 0x65041580
-#endif
-
-int
-remove_ptpax(int fd)
-{
-	Elf *elf;
-	GElf_Phdr phdr;
-	size_t i, phnum;
-
-	if(elf_version(EV_CURRENT) == EV_NONE)
-	{
-		printf("\tELF ERROR: Library out of date.\n");
-		return EXIT_FAILURE;
-	}
-
-	if((elf = elf_begin(fd, ELF_C_RDWR_MMAP, NULL)) == NULL)
-	{
-		printf("\tELF ERROR: elf_begin() fail: %s\n", elf_errmsg(elf_errno()));
-		return EXIT_FAILURE;
-	}
-
-	if(elf_kind(elf) != ELF_K_ELF)
-	{
-		elf_end(elf);
-		printf("\tELF ERROR: elf_kind() fail: this is not an elf file.\n");
-		return EXIT_FAILURE;
-	}
-
-	elf_getphdrnum(elf, &phnum);
-
-	for(i=0; i<phnum; i++)
-	{
-		if(gelf_getphdr(elf, i, &phdr) != &phdr)
-		{
-			elf_end(elf);
-			printf("\tELF ERROR: gelf_getphdr(): %s\n", elf_errmsg(elf_errno()));
-			return EXIT_FAILURE;
-		}
-
-		if(phdr.p_type == PT_PAX_FLAGS)
-		{
-			phdr.p_type = PT_NULL;
-			if(!gelf_update_phdr(elf, i, &phdr))
-			{
-				elf_end(elf);
-				printf("\tELF ERROR: gelf_update_phdr(): %s", elf_errmsg(elf_errno()));
-				return EXIT_FAILURE;
-			}
-		}
-	}
-
-	elf_end(elf);
-	return EXIT_SUCCESS;
-}
-
-
-int
-main( int argc, char *argv[])
-{
-	int fd;
-
-	if(argc != 2)
-	{
-		fprintf(stderr, "Usage: %s <filename>\n", argv[0]) ;
-		exit(EXIT_SUCCESS);
-	}
-
-	if((fd = open(argv[1], O_RDWR)) < 0)
-	{
-		printf("\topen(O_RDWR) failed: cannot change PT_PAX flags\n");
-		exit(EXIT_FAILURE);
-	}
-	else
-		exit(remove_ptpax(fd));
-
-}
diff --git a/misc/ldd/ldd.py b/misc/ldd/ldd.py
deleted file mode 100755
index 447614e..0000000
--- a/misc/ldd/ldd.py
+++ /dev/null
@@ -1,161 +0,0 @@
-#!/usr/bin/env python
-
-import os, sys
-import re, glob
-from optparse import OptionParser
-
-from elftools import __version__
-from elftools.common.exceptions import ELFError
-from elftools.common.py3compat import bytes2str
-from elftools.elf.elffile import ELFFile
-from elftools.elf.dynamic import DynamicSection
-from elftools.elf.descriptions import describe_ei_class
-
-class ReadElf(object):
-    def __init__(self, file):
-        """ file: stream object with the ELF file to read
-        """
-        self.elffile = ELFFile(file)
-
-
-    def elf_class(self):
-        """ Return the ELF Class
-        """
-        header = self.elffile.header
-        e_ident = header['e_ident']
-        return describe_ei_class(e_ident['EI_CLASS'])
-
-    def dynamic_dt_needed(self):
-        """ Return a list of the DT_NEEDED
-        """
-        dt_needed = []
-        for section in self.elffile.iter_sections():
-            if not isinstance(section, DynamicSection):
-                continue
-
-            for tag in section.iter_tags():
-                if tag.entry.d_tag == 'DT_NEEDED':
-                    dt_needed.append(bytes2str(tag.needed))
-                    #sys.stdout.write('\t%s\n' % bytes2str(tag.needed) )
-
-        return dt_needed
-
-
-def ldpaths(ld_so_conf='/etc/ld.so.conf'):
-    """ Generate paths to search for libraries from ld.so.conf.  Recursively
-        parse included files.  We assume correct syntax and the ld.so.cache
-        is in sync with ld.so.conf.
-    """
-    with open(ld_so_conf, 'r') as path_file:
-        lines = path_file.read()
-    lines = re.sub('#.*', '', lines)                   # kill comments
-    lines = list(re.split(':+|\s+|\t+|\n+|,+', lines)) # man 8 ldconfig
-
-    paths = []
-    include_globs = []
-    for i in range(0,len(lines)):
-        if lines[i] == '':
-            continue
-        if lines[i] == 'include':
-            f = lines[i + 1]
-            include_globs.append(f)
-            continue
-        if lines[i] not in include_globs:
-            real_path = os.path.realpath(lines[i])
-            if os.path.exists(real_path):
-                paths.append(real_path)
-
-    include_files = []
-    for g in include_globs:
-        include_files = include_files + glob.glob('/etc/' + g)
-    for c in include_files:
-        paths = paths + ldpaths(os.path.realpath(c))
-
-    paths = list(set(paths))
-    paths.sort()
-    return paths
-
-
-# We cache the dependencies for speed.  The structure is
-# { ELFClass : { SONAME : library, ... }, ELFClass : ... }
-cache = {}
-
-def dynamic_dt_needed_paths( dt_needed, eclass, paths):
-    """ Search library paths for the library file corresponding
-        to the given DT_NEEDED and ELF Class.
-    """
-    global cache
-    if not eclass in cache:
-        cache[eclass] = {}
-
-    dt_needed_paths = {}
-    for n in dt_needed:
-        if n in cache[eclass].keys():
-           dt_needed_paths[n] = cache[eclass][n]
-        else:
-            for p in paths:
-                lib = p + os.sep + n
-                if os.path.exists(lib):
-                    with open(lib, 'rb') as file:
-                        try:
-                            readlib = ReadElf(file)
-                            if eclass == readlib.elf_class():
-                                dt_needed_paths[n] = lib
-                                cache[eclass][n] = lib
-                        except ELFError as ex:
-                            sys.stderr.write('ELF error: %s\n' % ex)
-                            sys.exit(1)
-
-    return dt_needed_paths
-
-
-def all_dynamic_dt_needed_paths(f, paths):
-    """ Return a dictionary of all the DT_NEEDED => Library Paths for
-        a given ELF file obtained by recursively following linkage.
-    """
-    with open(f, 'rb') as file:
-        try:
-            readelf = ReadElf(file)
-            eclass = readelf.elf_class()
-            # This needs to be iterated until we traverse the entire linkage tree
-            dt_needed = readelf.dynamic_dt_needed()
-            dt_needed_paths = dynamic_dt_needed_paths(dt_needed, eclass, paths)
-            for n, lib in dt_needed_paths.items():
-                dt_needed_paths = dict(all_dynamic_dt_needed_paths(lib, paths), **dt_needed_paths)
-        except ELFError as ex:
-            sys.stderr.write('ELF error: %s\n' % ex)
-            sys.exit(1)
-
-    return dt_needed_paths
-
-
-SCRIPT_DESCRIPTION = 'Print shared library dependencies'
-VERSION_STRING = '%%prog: based on pyelftools %s' % __version__
-
-def main():
-    optparser = OptionParser(
-        usage='usage: %prog <elf-file>',
-        description=SCRIPT_DESCRIPTION,
-        add_help_option=False, # -h is a real option of readelf
-        prog='ldd.py',
-        version=VERSION_STRING)
-    optparser.add_option('-h', '--help',
-        action='store_true', dest='help',
-        help='Display this information')
-    options, args = optparser.parse_args()
-
-    if options.help or len(args) == 0:
-        optparser.print_help()
-        sys.exit(0)
-
-    paths = ldpaths()
-
-    for f in args:
-        if len(args) > 1:
-            sys.stdout.write('%s : \n' % f)
-        all_dt_needed_paths = all_dynamic_dt_needed_paths(f, paths)
-        for n, lib in all_dt_needed_paths.items():
-            sys.stdout.write('\t%s => %s\n' % (n, lib))
-
-if __name__ == '__main__':
-    main()
diff --git a/misc/link-maps/link_map.py b/misc/link-maps/link_map.py
deleted file mode 100755
index 5b0e822..0000000
--- a/misc/link-maps/link_map.py
+++ /dev/null
@@ -1,198 +0,0 @@
-#!/usr/bin/env python
-#
-#    LinkMap.py: this file is part of the elfix package
-#    Copyright (C) 2011  Anthony G. Basile
-#
-#    This program is free software: you can redistribute it and/or modify
-#    it under the terms of the GNU General Public License as published by
-#    the Free Software Foundation, either version 3 of the License, or
-#    (at your option) any later version.
-#
-#    This program is distributed in the hope that it will be useful,
-#    but WITHOUT ANY WARRANTY; without even the implied warranty of
-#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-#    GNU General Public License for more details.
-#
-#    You should have received a copy of the GNU General Public License
-#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-import re
-import portage
-
-class LinkMap:
-
-    def __init__(self):
-        """ Put all the NEEDED.ELF.2 files for all installed packages
-        into a dictionary of the form
-
-            { pkg : line_from_NEEDED.ELF.2, ... }
-
-        where the line has the following form:
-
-           echo "${arch:3};${obj};${soname};${rpath};${needed}" >> \
-               "${PORTAGE_BUILDDIR}"/build-info/NEEDED.ELF.2
-
-        See /usr/lib/portage/bin/misc-functions.sh ~line 520
-        """
-
-        vardb = portage.db[portage.root]["vartree"].dbapi
-
-        self.pkgs = []
-        self.pkgs_needed = {}
-
-        for pkg in vardb.cpv_all():
-            needed = vardb.aux_get(pkg, ['NEEDED.ELF.2'])[0].strip()
-            if needed: # Some packages have no NEEDED.ELF.2
-                self.pkgs.append(pkg)
-                for line in re.split('\n', needed):
-                    self.pkgs_needed.setdefault(pkg,[]).append(re.split(';', line))
-
-
-    def get_object_needed(self):
-        """ Return object_needed dictionary which has structure
-
-            {
-                abi1 : { full_path_to_ELF_object : [ soname1, soname2, ... ], ... },
-                abi2 : { full_path_to_ELF_object : [ soname1, soname2, ... ], ... },
-                ....
-            }
-
-        Here the sonames were obtained from the ELF object by scanelf -nm
-        (like readelf -d) during emerge.
-        """
-        object_needed = {}
-
-        for pkg in self.pkgs:
-            for link in self.pkgs_needed[pkg]:
-                abi = link[0]
-                elf = link[1]
-                sonames = re.split(',', link[4])
-                object_needed.setdefault(abi,{}).update({elf:sonames})
-
-        return object_needed
-
-
-    def get_libraries(self):
-        """ Return library2soname dictionary which has structure
-
-            { full_path_to_library : (soname, abi), ... }
-
-        and its inverse which has structure
-
-            { (soname, abi) : full_path_to_library, ... }
-        """
-        library2soname = {}
-        soname2library = {}
-
-        for pkg in self.pkgs:
-            for link in self.pkgs_needed[pkg]:
-                abi = link[0]
-                elf = link[1]
-                soname = link[2]
-                if soname:                               #no soname => executable
-                    library2soname[elf] = (soname,abi)
-                    soname2library[(soname,abi)] = elf
-
-        return ( library2soname, soname2library )
-
-
-    def get_soname_needed(self, object_needed, library2soname ):
-        """ Return soname_needed dictionary which has structure:
-
-            {
-                abi1: { soname: [ soname1, soname2, ... ], .... },
-                abi2: { soname: [ soname1, soname2, ... ], .... },
-            }
-
-        Here the soname1, soname2,... were obtained from soname's corresponding
-        ELF object by scanelf -n during emerge.
-        """
-        soname_needed = {}
-
-        for abi in object_needed:
-            for elf in object_needed[abi]:
-                try:
-                    (soname, abi_check) = library2soname[elf]
-                    assert abi == abi_check # We should get the same abi associated with the soname
-                    soname_needed.setdefault(abi,{}).update({soname:object_needed[abi][elf]})
-                except KeyError:
-                    continue  # no soname, its probably an executable
-
-        return soname_needed
-
-
-    def expand_linkings(self, object_needed, soname2library):
-        """ Expands the object_needed dictionary which has structure
-
-            {
-                abi1 : { full_path_to_ELF_object : [ soname1, soname2, ... ], ... },
-                abi2 : { full_path_to_ELF_object : [ soname1, soname2, ... ], ... },
-                ....
-            }
-
-        such that the soname's are traced all the way to the end of
-        the link chain.  Here the sonames should be the same as those
-        obtained from the ELF object by ldd.
-        """
-        for abi in object_needed:
-            for elf in object_needed[abi]:
-                while True:
-                    found_new_soname = False
-                    for so in object_needed[abi][elf]:                              # For all the first links ...
-                        try:
-                            for sn in object_needed[abi][soname2library[(so,abi)]]: # go to the next links ...
-                                if sn in object_needed[abi][elf]:                   # skip if already included ...
-                                    continue
-                                if not (sn,abi) in soname2library:                  # skip if vdso ...
-                                    continue
-
-                                # This appends to the object_needed and soname_needed lists.  No copy was
-                                # done so its the same lists in memory for both, and its modified for both.
-
-                                object_needed[abi][elf].append(sn)                  # otherwise collapse it back into
-                                found_new_soname = True                             # first links of the chain.
-
-                        except KeyError:                 # Not all nodes in the chain have a next node
-                            continue
-
-                    if not found_new_soname:             # We're done, that last iteration found
-                        break                            # no new nodes
-
-
-    def get_object_reverse_linkings(self, object_linkings):
-        """ Return object_reverse_linkings dictionary which has structure
-
-            {
-                abi1 : { soname : [ path_to_elf1, path_to_elf2, ... ], ... },
-                abi2 : { soname : [ path_to_elf3, path_to_elf4, ... ], ... },
-                ....
-            }
-        """
-        object_reverse_linkings = {}
-
-        for abi in object_linkings:
-            for elf in object_linkings[abi]:
-                for soname in object_linkings[abi][elf]:
-                    object_reverse_linkings.setdefault(abi,{}).setdefault(soname,[]).append(elf)
-
-        return object_reverse_linkings
-
-
-    def get_maps(self):
-        """ Generate the full forward and reverse links using the above functions """
-
-        # After get_object_needed() and get_soname_needed(), both object_linkings and
-        # soname_linkings are only one step into the entire link chain.
-
-        object_linkings = self.get_object_needed()
-        ( library2soname, soname2library ) = self.get_libraries()
-        soname_linkings = self.get_soname_needed( object_linkings, library2soname )
-
-        # After the appending in expand_linkings(), forward_linkings and soname_linkings
-        # have been extended through the entire chain of linking.  expand_linkings() is
-        # a "side-effect" function, so we note it here.
-        self.expand_linkings( soname_linkings, soname2library )
-        object_reverse_linkings = self.get_object_reverse_linkings( object_linkings )
-
-        return ( object_linkings, object_reverse_linkings, library2soname, soname2library )
-
diff --git a/misc/link-maps/link_map_test b/misc/link-maps/link_map_test
deleted file mode 100755
index 9a1af8e..0000000
--- a/misc/link-maps/link_map_test
+++ /dev/null
@@ -1,61 +0,0 @@
-#!/usr/bin/env python
-#
-#    link_map_test: this file is part of the elfix package
-#    Copyright (C) 2011  Anthony G. Basile
-#
-#    This program is free software: you can redistribute it and/or modify
-#    it under the terms of the GNU General Public License as published by
-#    the Free Software Foundation, either version 3 of the License, or
-#    (at your option) any later version.
-#
-#    This program is distributed in the hope that it will be useful,
-#    but WITHOUT ANY WARRANTY; without even the implied warranty of
-#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-#    GNU General Public License for more details.
-#
-#    You should have received a copy of the GNU General Public License
-#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-import os
-import sys
-from link_map import LinkMap
-
-def main():
-
-    # Run as root to be able to real all files
-    uid = os.getuid()
-    if uid != 0:
-        print('RUN AS ROOT: cannot read all flags')
-        sys.exit(0)
-
-    link_map = LinkMap()
-    ( object_linkings, object_reverse_linkings, library2soname, soname2library ) = link_map.get_maps()
-
-    layout = "{0:<30} => {1:<30}"
-
-    #Print out all ELF objects and the NEEDED sonames and full library paths
-    for abi in object_linkings:
-        for elf in object_linkings[abi]:
-            sonames = object_linkings[abi][elf]
-            print('%s: %s' % (abi,elf))
-            for soname in sorted(object_linkings[abi][elf]):
-                try:
-                    print('\t%s' % layout.format(soname, soname2library[(soname,abi)]))
-                except KeyError:
-                    print('\t%s' % layout.format(soname, '***' ))
-            print('')
-
-    # Print out all ELF objects and the NEEDED sonames and full library paths
-    for abi in object_linkings:
-        for soname in object_reverse_linkings[abi]:
-            try:
-                print('%s: %s' % (abi, layout.format(soname, soname2library[(soname,abi)])))
-            except KeyError:
-                print('%s: %s' % (abi, layout.format(soname, '***' )))
-            for elf in sorted(object_reverse_linkings[abi][soname]):
-                print('\t%s' % elf)
-            print('')
-
-
-if __name__ == '__main__':
-    main()
diff --git a/misc/mangle-paxflags/.gitignore b/misc/mangle-paxflags/.gitignore
deleted file mode 100644
index 2460008..0000000
--- a/misc/mangle-paxflags/.gitignore
+++ /dev/null
@@ -1 +0,0 @@
-!Makefile
diff --git a/misc/mangle-paxflags/Makefile b/misc/mangle-paxflags/Makefile
deleted file mode 100644
index 9c2789d..0000000
--- a/misc/mangle-paxflags/Makefile
+++ /dev/null
@@ -1,7 +0,0 @@
-all: bad-mmap mangle-paxflags
-
-%: %.c
-	gcc -o $@ $^ -lelf
-
-clean:
-	rm -rf bad-mmap mangle-paxflags
diff --git a/misc/mangle-paxflags/bad-mmap.c b/misc/mangle-paxflags/bad-mmap.c
deleted file mode 100644
index 04df26d..0000000
--- a/misc/mangle-paxflags/bad-mmap.c
+++ /dev/null
@@ -1,33 +0,0 @@
-/*
-	bad-mmap.c: create 4k anonymous mmap with RWX protection
-	Copyright (C) 2011  Anthony G. Basile
-
-	This program is free software: you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation, either version 3 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <sys/mman.h>
-#include <errno.h>
-#include <string.h>
-
-int
-main()
-{
-	if( mmap(NULL, 4096, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) != MAP_FAILED )
-		printf("mmap(): succeeded\n");
-	else
-		printf("mmap(): %s\n", strerror(errno));
-	return 0;
-}
diff --git a/misc/mangle-paxflags/mangle-paxflags.c b/misc/mangle-paxflags/mangle-paxflags.c
deleted file mode 100644
index 5e41cd1..0000000
--- a/misc/mangle-paxflags/mangle-paxflags.c
+++ /dev/null
@@ -1,266 +0,0 @@
-/*
-	mangle-paxflags.c: check and optionally remove EI_PAX and/or PT_PAX_FLAGS
-	Copyright (C) 2011  Anthony G. Basile
-
-	This program is free software: you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation, either version 3 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <error.h>
-#include <libgen.h>
-
-#include <gelf.h>
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <unistd.h>
-
-
-// From chpax.h
-#define EI_PAX			14	// Index in e_ident[] where to read flags
-#define HF_PAX_PAGEEXEC		1	// 0: Paging based non-exec pages
-#define HF_PAX_EMUTRAMP		2	// 0: Emulate trampolines
-#define HF_PAX_MPROTECT		4	// 0: Restrict mprotect()
-#define HF_PAX_RANDMMAP		8	// 0: Randomize mmap() base
-#define HF_PAX_RANDEXEC		16	// 1: Randomize ET_EXEC base
-#define HF_PAX_SEGMEXEC		32	// 0: Segmentation based non-exec pages
-
-#define PRINT(E,F,I)		printf("%s:\t%s\n", #E, E&F? (I? "enabled" : "disabled") : (I? "disabled" : "enabled"));
-#define SPRINT(E,F,A,B)		printf("%c", E&F? A : B);
-#define CPRINT(N,P)		case P: printf("%d: %s\n", (int)N, #P); break
-#define FPRINT(N,D,F,A,B)	printf("%c", N&F? (D&F? '*' : B) : (D&F? A : '-'))
-
-
-void
-print_help(char *v)
-{
-	printf(
-		"Program Name : %s\n"
-		"Description  : Check for, or conditionally remove, executable flag from PT_GNU_STACK\n\n"
-		"Usage        : %s [-e] [-p] [-v] [-q] ELFfile | [-h]\n"
-		"options      :     Print out EI_PAX and PT_PAX_FLAGS information\n"
-		"             : -e  Set all EI_PAX flags to least secure setting, pEmrXs\n"
-		"             : -p  Remove PT_PAX_FLAGS program header\n"
-		"             : -v  Verbose expanation of flags (rather than short list)\n"
-		"             : -q  Surpress all output to stdout (negates verbose)\n"
-		"             : -h  Print out this help\n",
-		basename(v),
-		basename(v)
-	);
-
-	exit(EXIT_SUCCESS);
-}
-
-
-char *
-parse_cmd_args(int c, char *v[], int *flag_ei_pax, int *flag_pt_pax_flags, int *verbose, int *quiet)
-{
-	int i, oc;
-
-	if((c != 2)&&(c != 3)&&(c != 4))
-		error(EXIT_FAILURE, 0, "Usage: %s {[-e] [-p] [-v] [-q] ELFfile | [-h]}", v[0]);
-
-	*flag_ei_pax = 0;
-	*flag_pt_pax_flags = 0;
-	*verbose = 0;
-	*quiet = 0;
-
-	while((oc = getopt(c, v,":epvqh")) != -1)
-		switch(oc)
-		{
-			case 'e':
-				*flag_ei_pax = 1;
-				break ;
-			case 'p':
-				*flag_pt_pax_flags = 1;
-				break;
-			case 'v':
-				*verbose = 1;
-				break;
-			case 'q':
-				*quiet = 1;
-				break;
-			case 'h':
-				print_help(v[0]);
-				break;
-			case '?':
-			default:
-				error(EXIT_FAILURE, 0, "option -%c is invalid: ignored.", optopt ) ;
-		}
-
-	return v[optind] ;
-}
-
-
-int
-main( int argc, char *argv[])
-{
-	int fd, found_ei_pax;
-	int flag_ei_pax, flag_pt_pax_flags, verbose, quiet;
-	char *f_name;
-	size_t i, phnum;
-
-	Elf *elf;
-	GElf_Ehdr ehdr;
-	GElf_Phdr phdr;
-
-	f_name = parse_cmd_args(argc, argv, &flag_ei_pax, &flag_pt_pax_flags, &verbose, &quiet);
-
-	if(elf_version(EV_CURRENT) == EV_NONE)
-		error(EXIT_FAILURE, 0, "Library out of date.");
-
-	if( flag_ei_pax || flag_pt_pax_flags )
-	{
-		if((fd = open(f_name, O_RDWR)) < 0)
-			error(EXIT_FAILURE, 0, "open() fail.");
-		if((elf = elf_begin(fd, ELF_C_RDWR_MMAP, NULL)) == NULL)
-			error(EXIT_FAILURE, 0, "elf_begin() fail: %s", elf_errmsg(elf_errno()));
-	}
-	else
-	{
-		if((fd = open(f_name, O_RDONLY)) < 0)
-			error(EXIT_FAILURE, 0, "open() fail.");
-		if((elf = elf_begin(fd, ELF_C_READ, NULL)) == NULL)
-			error(EXIT_FAILURE, 0, "elf_begin() fail: %s", elf_errmsg(elf_errno()));
-	}
-
-	if(elf_kind(elf) != ELF_K_ELF)
-		error(EXIT_FAILURE, 0, "elf_kind() fail: this is not an elf file.");
-
-	if(gelf_getehdr(elf,&ehdr) != &ehdr)
-		error(EXIT_FAILURE, 0, "gelf_getehdr(): %s", elf_errmsg(elf_errno()));
-
-	found_ei_pax = ((u_long) ehdr.e_ident[EI_PAX + 1] << 8) + (u_long) ehdr.e_ident[EI_PAX];
-
-	if(!quiet)
-	{
-		printf("==== EI_PAX ====\n") ;
-		if(verbose)
-		{
-			PRINT(HF_PAX_PAGEEXEC, found_ei_pax, 0);
-			PRINT(HF_PAX_EMUTRAMP, found_ei_pax, 1);
-			PRINT(HF_PAX_MPROTECT, found_ei_pax, 0);
-			PRINT(HF_PAX_RANDMMAP, found_ei_pax, 0);
-			PRINT(HF_PAX_RANDEXEC, found_ei_pax, 1);
-			PRINT(HF_PAX_SEGMEXEC, found_ei_pax, 0);
-			printf("\n");
-		}
-		else
-		{
-			SPRINT(HF_PAX_PAGEEXEC, found_ei_pax, 'p', 'P');
-			SPRINT(HF_PAX_EMUTRAMP, found_ei_pax, 'E', 'e');
-			SPRINT(HF_PAX_MPROTECT, found_ei_pax, 'm', 'M');
-			SPRINT(HF_PAX_RANDMMAP, found_ei_pax, 'r', 'R');
-			SPRINT(HF_PAX_RANDEXEC, found_ei_pax, 'X', 'x');
-			SPRINT(HF_PAX_SEGMEXEC, found_ei_pax, 's', 'S');
-			printf("\n\n");
-		}
-	}
-
-	if( flag_ei_pax )
-	{
-		if(!quiet)
-			printf("Disabling EI_PAX\n\n");
-		ehdr.e_ident[EI_PAX]     = 0xFF;
-		ehdr.e_ident[EI_PAX + 1] = 0xFF;
-		if(!gelf_update_ehdr(elf, &ehdr))
-			error(EXIT_FAILURE, 0, "gelf_update_ehdr(): %s", elf_errmsg(elf_errno()));
-	}
-
-	if(!quiet)
-		printf("==== PHRDs ====\n") ;
-	elf_getphdrnum(elf, &phnum);
-	for(i=0; i<phnum; ++i)
-	{
-		if(gelf_getphdr(elf, i, &phdr) != &phdr)
-			error(EXIT_FAILURE, 0, "gelf_getphdr(): %s", elf_errmsg(elf_errno()));
-
-		if(!quiet)
-		{
-			if(verbose)
-			{
-				switch(phdr.p_type)
-				{
-					CPRINT(i,PT_NULL);
-					CPRINT(i,PT_LOAD);
-					CPRINT(i,PT_DYNAMIC);
-					CPRINT(i,PT_INTERP);
-					CPRINT(i,PT_NOTE);
-					CPRINT(i,PT_SHLIB);
-					CPRINT(i,PT_PHDR);
-					CPRINT(i,PT_TLS);
-					CPRINT(i,PT_NUM);
-					CPRINT(i,PT_LOOS);
-					CPRINT(i,PT_GNU_EH_FRAME);
-					CPRINT(i,PT_GNU_STACK);
-					CPRINT(i,PT_GNU_RELRO);
-					CPRINT(i,PT_PAX_FLAGS);
-					CPRINT(i,PT_LOSUNW);
-					//CPRINT(i,PT_SUNWBSS);
-					CPRINT(i,PT_SUNWSTACK);
-					CPRINT(i,PT_HISUNW);
-					//CPRINT(i,PT_HIOS);
-					CPRINT(i,PT_LOPROC);
-					CPRINT(i,PT_HIPROC);
-				}
-			}
-
-			if(phdr.p_type == PT_PAX_FLAGS)
-			{
-				if(verbose)
-				{
-					PRINT(PF_PAGEEXEC,   phdr.p_flags, 1);
-					PRINT(PF_NOPAGEEXEC, phdr.p_flags, 1);
-					PRINT(PF_SEGMEXEC,   phdr.p_flags, 1);
-					PRINT(PF_NOSEGMEXEC, phdr.p_flags, 1);
-					PRINT(PF_MPROTECT,   phdr.p_flags, 1);
-					PRINT(PF_NOMPROTECT, phdr.p_flags, 1);
-					PRINT(PF_RANDEXEC,   phdr.p_flags, 1);
-					PRINT(PF_NORANDEXEC, phdr.p_flags, 1);
-					PRINT(PF_EMUTRAMP,   phdr.p_flags, 1);
-					PRINT(PF_NOEMUTRAMP, phdr.p_flags, 1);
-					PRINT(PF_RANDMMAP,   phdr.p_flags, 1);
-					PRINT(PF_NORANDMMAP, phdr.p_flags, 1);
-				}
-				else
-				{
-					printf("%d: PT_PAX_FLAGS\n", (int)i);
-					FPRINT(PF_PAGEEXEC, PF_NOPAGEEXEC, phdr.p_flags, 'p', 'P');
-					FPRINT(PF_EMUTRAMP, PF_NOEMUTRAMP, phdr.p_flags, 'e', 'E');
-					FPRINT(PF_MPROTECT, PF_NOMPROTECT, phdr.p_flags, 'm', 'M');
-					FPRINT(PF_RANDMMAP, PF_NORANDMMAP, phdr.p_flags, 'r', 'R');
-					FPRINT(PF_RANDEXEC, PF_NORANDEXEC, phdr.p_flags, 'x', 'X');
-					FPRINT(PF_SEGMEXEC, PF_NOSEGMEXEC, phdr.p_flags, 's', 'S');
-				}
-			}
-		}
-
-		if((phdr.p_type == PT_PAX_FLAGS) && flag_pt_pax_flags )
-		{
-			if(!quiet)
-				printf("CONVERTED -> PT_NULL\n\n");
-			phdr.p_type = PT_NULL;
-			if(!gelf_update_phdr(elf, i, &phdr))
-				error(EXIT_FAILURE, 0, "gelf_update_phdr(): %s", elf_errmsg(elf_errno()));
-		}
-	}
-	if(!quiet)
-		printf("\n\n");
-
-	elf_end(elf);
-	close(fd);
-}
diff --git a/misc/mangle-paxflags/poc.sh b/misc/mangle-paxflags/poc.sh
deleted file mode 100755
index f268f33..0000000
--- a/misc/mangle-paxflags/poc.sh
+++ /dev/null
@@ -1,20 +0,0 @@
-#!/bin/sh
-
-echo "================================================================================"
-echo
-./mangle-paxflags bad-mmap
-./bad-mmap
-echo
-echo "========================================"
-echo
-./mangle-paxflags -p bad-mmap
-./mangle-paxflags bad-mmap
-./bad-mmap
-echo
-echo "========================================"
-echo
-./mangle-paxflags -e bad-mmap
-./mangle-paxflags bad-mmap
-./bad-mmap
-echo
-echo "================================================================================"
diff --git a/misc/pax-utils.eclass b/misc/pax-utils.eclass
deleted file mode 100644
index 547d6ac..0000000
--- a/misc/pax-utils.eclass
+++ /dev/null
@@ -1,218 +0,0 @@
-# Copyright 1999-2013 Gentoo Foundation
-# Distributed under the terms of the GNU General Public License v2
-# $Header: /var/cvsroot/gentoo-x86/eclass/pax-utils.eclass,v 1.21 2013/05/18 13:43:20 zorry Exp $
-
-# @ECLASS: pax-utils.eclass
-# @MAINTAINER:
-# The Gentoo Linux Hardened Team <hardened@gentoo.org>
-# @AUTHOR:
-# Original Author: Kevin F. Quinn <kevquinn@gentoo.org>
-# Modifications for bug #365825, @ ECLASS markup: Anthony G. Basile <blueness@gentoo.org>
-# Modifications for bug #431092: Anthony G. Basile <blueness@gentoo.org>
-# @BLURB: functions to provide pax markings
-# @DESCRIPTION:
-#
-# This eclass provides support for manipulating PaX markings on ELF binaries,
-# whether the system is using legacy PT_PAX markings or the newer XATTR_PAX.
-# The eclass wraps the use of paxctl-ng, paxctl, set/getattr and scanelf utilities,
-# deciding which to use depending on what's installed on the build host, and
-# whether we're working with PT_PAX, XATTR_PAX or both.
-#
-# To control what markings are made, set PAX_MARKINGS in /etc/portage/make.conf
-# to contain either "PT", "XT" or "none".  The default is to attempt both
-# PT_PAX and XATTR_PAX.
-
-if [[ ${___ECLASS_ONCE_PAX_UTILS} != "recur -_+^+_- spank" ]] ; then
-___ECLASS_ONCE_PAX_UTILS="recur -_+^+_- spank"
-
-# @ECLASS-VARIABLE: PAX_MARKINGS
-# @DESCRIPTION:
-# Control which markings are made:
-# PT = PT_PAX markings, XT = XATTR_PAX markings
-# Default to PT markings.
-PAX_MARKINGS=${PAX_MARKINGS:="PT"}
-
-# @FUNCTION: pax-mark
-# @USAGE: <flags> {<ELF files>}
-# @RETURN: Shell true if we succeed, shell false otherwise
-# @DESCRIPTION:
-# Marks <ELF files> with provided PaX <flags>
-#
-# Flags are passed directly to the utilities unchanged
-#
-#	p: disable PAGEEXEC		P: enable PAGEEXEC
-#	e: disable EMUTRAMP		E: enable EMUTRAMP
-#	m: disable MPROTECT		M: enable MPROTECT
-#	r: disable RANDMMAP		R: enable RANDMMAP
-#	s: disable SEGMEXEC		S: enable SEGMEXEC
-#
-# Default flags are 'PeMRS', which are the most restrictive settings.  Refer
-# to http://pax.grsecurity.net/ for details on what these flags are all about.
-#
-# Please confirm any relaxation of restrictions with the Gentoo Hardened team.
-# Either ask on the gentoo-hardened mailing list, or CC/assign hardened@g.o on
-# the bug report.
-pax-mark() {
-
-	local f								# loop over paxables
-	local flags							# pax flags
-	local pt_fail=0 pt_failures=""		# record PT_PAX failures
-	local xt_fail=0 xt_failures=""		# record xattr PAX marking failures
-	local ret=0							# overal return code of this function
-
-	# Only the actual PaX flags and z are accepted
-	# 1. The leading '-' is optional
-	# 2. -C -c only make sense for paxctl, but are unnecessary
-	#    because we progressively do -q -qc -qC
-	# 3. z is allowed for the default
-
-	flags="${1//[!zPpEeMmRrSs]}"
-	[[ "${flags}" ]] || return 0
-	shift
-
-	# z = default. For XATTR_PAX, the default is no xattr field at all
-	local dodefault=""
-	[[ "${flags//[!z]}" ]] && dodefault="yes"
-
-	if has PT ${PAX_MARKINGS}; then
-
-		#First try paxctl -> this might try to create/convert program headers
-		if type -p paxctl > /dev/null; then
-			einfo "PT PaX marking -${flags} with paxctl"
-			_pax_list_files einfo "$@"
-			for f in "$@"; do
-				# First, try modifying the existing PAX_FLAGS header
-				paxctl -q${flags} "${f}" && continue
-				# Second, try creating a PT_PAX header (works on ET_EXEC)
-				# Even though this is less safe, most exes need it, eg bug #463170
-				paxctl -qC${flags} "${f}" && continue
-				# Third, try stealing the (unused under PaX) PT_GNU_STACK header
-				paxctl -qc${flags} "${f}" && continue
-				pt_fail=1
-				pt_failures="${pt_failures} ${f}"
-			done
-
-		#Next try paxctl-ng -> this will not create/convert any program headers
-		elif type -p paxctl-ng > /dev/null && paxctl-ng -L ; then
-			einfo "PT PaX marking -${flags} with paxctl-ng"
-			flags="${flags//z}"
-			_pax_list_files einfo "$@"
-			for f in "$@"; do
-				[[ ${dodefault} == "yes" ]] && paxctl-ng -L -z "${f}"
-				[[ "${flags}" ]] || continue
-				paxctl-ng -L -${flags} "${f}" && continue
-				pt_fail=1
-				pt_failures="${pt_failures} ${f}"
-			done
-
-		#Finally fall back on scanelf
-		elif type -p scanelf > /dev/null && [[ ${PAX_MARKINGS} != "none" ]]; then
-			einfo "Fallback PaX marking -${flags} with scanelf"
-			_pax_list_files einfo "$@"
-			scanelf -Xxz ${flags} "$@"
-
-		#We failed to set PT_PAX flags
-		elif [[ ${PAX_MARKINGS} != "none" ]]; then
-			pt_failures="$*"
-			pt_fail=1
-		fi
-
-		if [[ ${pt_fail} == 1 ]]; then
-			elog "Failed to set PT_PAX markings -${flags} for:"
-			_pax_list_files elog ${pt_failures}
-			ret=1
-		fi
-	fi
-
-	if has XT ${PAX_MARKINGS}; then
-
-		flags="${flags//z}"
-
-		#First try paxctl-ng
-		if type -p paxctl-ng > /dev/null && paxctl-ng -l ; then
-			einfo "XT PaX marking -${flags} with paxctl-ng"
-			_pax_list_files einfo "$@"
-			for f in "$@"; do
-				[[ ${dodefault} == "yes" ]] && paxctl-ng -d "${f}"
-				[[ "${flags}" ]] || continue
-				paxctl-ng -l -${flags} "${f}" && continue
-				xt_fail=1
-				xt_failures="${tx_failures} ${f}"
-			done
-
-		#Next try setfattr
-		elif type -p setfattr > /dev/null; then
-			[[ "${flags//[!Ee]}" ]] || flags+="e" # bug 447150
-			einfo "XT PaX marking -${flags} with setfattr"
-			_pax_list_files einfo "$@"
-			for f in "$@"; do
-				[[ ${dodefault} == "yes" ]] && setfattr -x "user.pax.flags" "${f}"
-				setfattr -n "user.pax.flags" -v "${flags}" "${f}" && continue
-				xt_fail=1
-				xt_failures="${tx_failures} ${f}"
-			done
-
-		#We failed to set XATTR_PAX flags
-		elif [[ ${PAX_MARKINGS} != "none" ]]; then
-			xt_failures="$*"
-			xt_fail=1
-		fi
-
-		if [[ ${xt_fail} == 1 ]]; then
-			elog "Failed to set XATTR_PAX markings -${flags} for:"
-			_pax_list_files elog ${xt_failures}
-			ret=1
-		fi
-	fi
-
-	# [[ ${ret} == 1 ]] && elog "Executables may be killed by PaX kernels."
-
-	return ${ret}
-}
-
-# @FUNCTION: list-paxables
-# @USAGE: {<files>}
-# @RETURN: Subset of {<files>} which are ELF executables or shared objects
-# @DESCRIPTION:
-# Print to stdout all of the <files> that are suitable to have PaX flag
-# markings, i.e., filter out the ELF executables or shared objects from a list
-# of files.  This is useful for passing wild-card lists to pax-mark, although
-# in general it is preferable for ebuilds to list precisely which ELFS are to
-# be marked.  Often not all the ELF installed by a package need remarking.
-# @EXAMPLE:
-# pax-mark -m $(list-paxables ${S}/{,usr/}bin/*)
-list-paxables() {
-	file "$@" 2> /dev/null | grep -E 'ELF.*(executable|shared object)' | sed -e 's/: .*$//'
-}
-
-# @FUNCTION: host-is-pax
-# @RETURN: Shell true if the build process is PaX enabled, shell false otherwise
-# @DESCRIPTION:
-# This is intended for use where the build process must be modified conditionally
-# depending on whether the host is PaX enabled or not.  It is not intedened to
-# determine whether the final binaries need PaX markings.  Note: if procfs is
-# not mounted on /proc, this returns shell false (e.g. Gentoo/FBSD).
-host-is-pax() {
-	grep -qs ^PaX: /proc/self/status
-}
-
-
-# INTERNAL FUNCTIONS
-# ------------------
-#
-# These functions are for use internally by the eclass - do not use
-# them elsewhere as they are not supported (i.e. they may be removed
-# or their function may change arbitratily).
-
-# Display a list of things, one per line, indented a bit, using the
-# display command in $1.
-_pax_list_files() {
-	local f cmd
-	cmd=$1
-	shift
-	for f in "$@"; do
-		${cmd} "     ${f}"
-	done
-}
-
-fi
diff --git a/misc/paxmark-libs/Makefile.am b/misc/paxmark-libs/Makefile.am
deleted file mode 100644
index 3e87910..0000000
--- a/misc/paxmark-libs/Makefile.am
+++ /dev/null
@@ -1,94 +0,0 @@
-ACLOCAL_AMFLAGS = -I m4
-
-AM_CPPFLAGS = -DPLUGIN='"$(libdir)/libmypax.so"'
-
-bin_PROGRAMS = testpax testdlpax
-testpax_SOURCES = testpax.c
-testpax_LDFLAGS = -lmypax
-testdlpax_SOURCES = testdlpax.c
-testdlpax_LDFLAGS = -ldl
-
-lib_LTLIBRARIES = libmypax.la
-libmypax_la_SOURCES = libmypax.c
-
-check_SCRIPTS = poc.sh
-
-poc.sh:
-	@/sbin/ldconfig
-	@echo "================================================================================"
-	@echo "= TESTING DYNAMIC LINKING ======================================================"
-	@echo
-	@/sbin/paxctl -z $(libdir)/libmypax.so $(bindir)/testpax
-	@/sbin/paxctl -M $(libdir)/libmypax.so
-	@/sbin/paxctl -M $(bindir)/testpax
-	@/sbin/paxctl -Qv $(libdir)/libmypax.so $(bindir)/testpax 2>/dev/null
-	@echo
-	$(bindir)/testpax
-	@echo
-	@echo "========================================"
-	@echo
-	@/sbin/paxctl -z $(libdir)/libmypax.so $(bindir)/testpax
-	@/sbin/paxctl -m $(libdir)/libmypax.so
-	@/sbin/paxctl -M $(bindir)/testpax
-	@/sbin/paxctl -Qv $(libdir)/libmypax.so $(bindir)/testpax 2>/dev/null
-	@echo
-	$(bindir)/testpax
-	@echo
-	@echo "========================================"
-	@echo
-	@/sbin/paxctl -z $(libdir)/libmypax.so $(bindir)/testpax
-	@/sbin/paxctl -M $(libdir)/libmypax.so
-	@/sbin/paxctl -m $(bindir)/testpax
-	@/sbin/paxctl -Qv $(libdir)/libmypax.so $(bindir)/testpax 2>/dev/null
-	@echo
-	$(bindir)/testpax
-	@echo
-	@echo "========================================"
-	@echo
-	@/sbin/paxctl -z $(libdir)/libmypax.so $(bindir)/testpax
-	@/sbin/paxctl -m $(libdir)/libmypax.so
-	@/sbin/paxctl -m $(bindir)/testpax
-	@/sbin/paxctl -Qv $(libdir)/libmypax.so $(bindir)/testpax 2>/dev/null
-	@echo
-	$(bindir)/testpax
-	@echo
-	@echo
-	@echo "================================================================================"
-	@echo "= TESTING DLOPENING ============================================================"
-	@echo
-	@/sbin/paxctl -z $(libdir)/libmypax.so $(bindir)/testdlpax
-	@/sbin/paxctl -M $(libdir)/libmypax.so
-	@/sbin/paxctl -M $(bindir)/testdlpax
-	@/sbin/paxctl -Qv $(libdir)/libmypax.so $(bindir)/testdlpax 2>/dev/null
-	@echo
-	$(bindir)/testdlpax
-	@echo
-	@echo "========================================"
-	@echo
-	@/sbin/paxctl -z $(libdir)/libmypax.so $(bindir)/testdlpax
-	@/sbin/paxctl -m $(libdir)/libmypax.so
-	@/sbin/paxctl -M $(bindir)/testdlpax
-	@/sbin/paxctl -Qv $(libdir)/libmypax.so $(bindir)/testdlpax 2>/dev/null
-	@echo
-	$(bindir)/testdlpax
-	@echo
-	@echo "========================================"
-	@echo
-	@/sbin/paxctl -z $(libdir)/libmypax.so $(bindir)/testdlpax
-	@/sbin/paxctl -M $(libdir)/libmypax.so
-	@/sbin/paxctl -m $(bindir)/testdlpax
-	@/sbin/paxctl -Qv $(libdir)/libmypax.so $(bindir)/testdlpax 2>/dev/null
-	@echo
-	$(bindir)/testdlpax
-	@echo
-	@echo "========================================"
-	@echo
-	@/sbin/paxctl -z $(libdir)/libmypax.so $(bindir)/testdlpax
-	@/sbin/paxctl -m $(libdir)/libmypax.so
-	@/sbin/paxctl -m $(bindir)/testdlpax
-	@/sbin/paxctl -Qv $(libdir)/libmypax.so $(bindir)/testdlpax 2>/dev/null
-	@echo
-	$(bindir)/testdlpax
-	@echo
-	@echo "================================================================================"
-
diff --git a/misc/paxmark-libs/autogen.sh b/misc/paxmark-libs/autogen.sh
deleted file mode 100755
index 917d1a7..0000000
--- a/misc/paxmark-libs/autogen.sh
+++ /dev/null
@@ -1,7 +0,0 @@
-#!/bin/sh
-
-aclocal && \
-autoheader && \
-autoconf && \
-libtoolize --copy && \
-automake --add-missing --copy
diff --git a/misc/paxmark-libs/configure.ac b/misc/paxmark-libs/configure.ac
deleted file mode 100644
index bedcbbb..0000000
--- a/misc/paxmark-libs/configure.ac
+++ /dev/null
@@ -1,27 +0,0 @@
-
-AC_PREREQ([2.68])
-AC_INIT([testpax],[0.1])
-AC_CONFIG_SRCDIR([testpax.c])
-AC_CONFIG_HEADERS([config.h])
-
-AM_INIT_AUTOMAKE([1.11 foreign])
-AM_SILENT_RULES([yes])
-
-LT_PREREQ([2.4])
-LT_INIT([dlopen])
-
-AC_CONFIG_MACRO_DIR([m4])
-
-# Checks for programs.
-AC_PROG_CC
-
-# Checks for libraries.
-
-# Checks for header files.
-
-# Checks for typedefs, structures, and compiler characteristics.
-
-# Checks for library functions.
-
-AC_CONFIG_FILES([Makefile])
-AC_OUTPUT
diff --git a/misc/paxmark-libs/libmypax.c b/misc/paxmark-libs/libmypax.c
deleted file mode 100644
index a53b62e..0000000
--- a/misc/paxmark-libs/libmypax.c
+++ /dev/null
@@ -1,11 +0,0 @@
-#include <stdio.h>
-#include <sys/mman.h>
-#include <errno.h>
-#include <string.h>
-
-void
-doit() {
-	size_t m = (size_t) mmap( NULL, 4096, PROT_READ | PROT_WRITE | PROT_EXEC, MAP_PRIVATE | MAP_ANONYMOUS, -1, 0 );
-	if( m == (size_t) MAP_FAILED )
-        	printf("%s\n", strerror(errno));
-}
diff --git a/misc/paxmark-libs/testdlpax.c b/misc/paxmark-libs/testdlpax.c
deleted file mode 100644
index fde3245..0000000
--- a/misc/paxmark-libs/testdlpax.c
+++ /dev/null
@@ -1,17 +0,0 @@
-#include <dlfcn.h>
-
-#ifndef PLUGIN
-#define PLUGIN "/usr/local/lib/libmypax.so"
-#endif
-
-int
-main() {
-	void *handle;
-	void (*doit)();
-
-	handle = dlopen(PLUGIN, RTLD_LAZY);
-	doit = dlsym(handle, "doit");
-	(*doit)();
-	dlclose(handle);
-	return 0;
-}
diff --git a/misc/paxmark-libs/testpax.c b/misc/paxmark-libs/testpax.c
deleted file mode 100644
index dd1c0b7..0000000
--- a/misc/paxmark-libs/testpax.c
+++ /dev/null
@@ -1,6 +0,0 @@
-
-int
-main() {
-	doit();
-	return 0;
-}
diff --git a/misc/revdep-pax-ng b/misc/revdep-pax-ng
deleted file mode 100755
index 7767563..0000000
--- a/misc/revdep-pax-ng
+++ /dev/null
@@ -1,500 +0,0 @@
-#!/usr/bin/env python
-#
-#	revdep-pax-ng: this file is part of the elfix package
-#	Copyright (C) 2011, 2012  Anthony G. Basile
-#
-#	This program is free software: you can redistribute it and/or modify
-#	it under the terms of the GNU General Public License as published by
-#	the Free Software Foundation, either version 3 of the License, or
-#	(at your option) any later version.
-#
-#	This program is distributed in the hope that it will be useful,
-#	but WITHOUT ANY WARRANTY; without even the implied warranty of
-#	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-#	GNU General Public License for more details.
-#
-#	You should have received a copy of the GNU General Public License
-#	along with this program.  If not, see <http://www.gnu.org/licenses/>.
-#
-
-
-import sys
-import getopt
-import os
-import subprocess
-import re
-import pax
-
-
-#python2/3 compat input
-def get_input(prompt):
-	if sys.hexversion > 0x03000000:
-		return input(prompt)
-	else:
-		return raw_input(prompt)
-
-
-def get_ldd_linkings(binary):
-	ldd_output = subprocess.Popen(['/usr/bin/ldd', binary], stdout=subprocess.PIPE, stderr=subprocess.PIPE)
-	ldd_lines = ldd_output.stdout.read().decode().split('\n')
-
-	linkings = []
-	mappings = {}
-	for m in range(0,len(ldd_lines)):
-		if not re.search('=>', ldd_lines[m]):
-			continue
-		ldd_lines[m] = ldd_lines[m].strip()
-		mapp = re.split('=>', ldd_lines[m] )
-		soname = mapp[0].strip()
-		soname = os.path.basename(soname)	# This is for ./libSDL-1.2.so.0
-		library = re.sub('\(.*$', '', mapp[1]).strip()
-		if library == '':
-			continue
-		library = os.path.realpath(library)
-		linkings.append(soname)
-		mappings[soname] = library 
-
-	return ( linkings, mappings )
-
-
-def get_forward_linkings():
-	#TODO: I'm still not sure we want to use /var/db/pkg vs some path of binaries
-	var_db_pkg = '/var/db/pkg'
-
-	forward_linkings = {}
-	so2library_mappings = {}
-	for cat in os.listdir(var_db_pkg):
-		catdir = '%s/%s' % (var_db_pkg, cat)
-		for pkg in os.listdir(catdir):
-			pkgdir = '%s/%s' % (catdir, pkg)
-			need = '%s/%s' % (pkgdir, 'NEEDED')
-			try:
-				g = open(need, 'r')
-				needs = g.readlines()
-				for line in needs:
-					line = line.strip()
-					link = re.split('\s', line)
-					binary = link[0]
-					( linkings, mappings ) = get_ldd_linkings(binary)
-					forward_linkings[binary] = linkings 
-					so2library_mappings.update(mappings)
-			except IOError:
-				continue #File probably doesn't exist, which is okay
-
-	return ( forward_linkings, so2library_mappings )
-
-
-def invert_linkings( forward_linkings ):
-	reverse_linkings = {}
-
-	for binary in forward_linkings:
-		for library in forward_linkings[binary]:
-			reverse_linkings.setdefault(library,[]).append(binary)
-
-	return reverse_linkings 
-
-
-def print_forward_linkings( forward_linkings, so2library_mappings, verbose ):
-	missing_binaries = []
-	missing_links = []
-	for binary in forward_linkings:
-
-		try:
-			( binary_str_flags, binary_bin_flags ) = pax.getflags(binary)
-			sv = '%s ( %s )\n' % ( binary, binary_str_flags )
-			s = sv
-		except pax.PaxError:
-			missing_binaries.append(binary)
-			continue
-
-		count = 0
-		for soname in forward_linkings[binary]:
-			try:
-				library = so2library_mappings[soname]
-				( library_str_flags, library_bin_flags ) = pax.getflags(library)
-				sv = '%s\n\t%s\t%s ( %s )' % ( sv, soname, library, library_str_flags )
-				if binary_str_flags != library_str_flags:
-					s = '%s\n\t%s\t%s ( %s )' % ( s, soname, library, library_str_flags )
-					count = count + 1
-			except pax.PaxError:
-				missing_links.append(soname)
-
-		if verbose:
-			print('%s\n' % sv)
-			if count == 0:
-				print('\tNo mismatches\n\n')
-			else:
-				print('\tMismatches\n\n')
-		else:
-			if count != 0:
-				print('%s\n\n' % s)
-
-	missing_binaries = set(missing_binaries)
-	print('\n**** Missing binaries ****\n')
-	for m in missing_binaries:
-		print('\t%s\n' % m)
-
-	missing_links = set(missing_links)
-	print('\n**** Missing forward linkings ****\n')
-	for m in missing_links:
-		print('\t%s\n' % m)
-
-
-def print_reverse_linkings( reverse_linkings, so2library_mappings, verbose, executable_only ):
-	shell_path = path = os.getenv('PATH').split(':')
-	missing_sonames = []
-	missing_links = []
-
-	for soname in reverse_linkings:
-		try:
-			library = so2library_mappings[soname]
-			( library_str_flags, library_bin_flags ) = pax.getflags(library)
-			sv = '%s\t%s ( %s )\n' % ( soname, library, library_str_flags )
-			s = sv
-		except pax.PaxError:
-			missing_sonames.append(soname)
-			continue
-
-		count = 0
-		for binary in reverse_linkings[soname]:
-			try:
-				( binary_str_flags, binary_bin_flags ) = pax.getflags(binary)
-				if executable_only:
-					if os.path.dirname(binary) in shell_path:	
-						sv = '%s\n\t%s ( %s )' % ( sv, binary, binary_str_flags )
-						if library_str_flags != binary_str_flags:
-							s = '%s\n\t%s ( %s )' % ( s, binary, binary_str_flags )
-							count = count + 1
-				else:
-					sv = '%s\n\t%s ( %s )' % ( sv, binary, binary_str_flags )
-					if library_str_flags != binary_str_flags:
-						s = '%s\n\t%s ( %s )' % ( s, binary, binary_str_flags )
-						count = count + 1
-			except pax.PaxError:
-				missing_links.append(binary)
-
-		if verbose:
-			print('%s\n' % sv)
-			if count == 0:
-				print('\tNo mismatches\n\n')
-			else:
-				print('\tMismatches\n\n')
-		else:
-			if count != 0:
-				print('%s\n\n' % s)
-
-	missing_sonames = set(missing_sonames)
-	print('\n**** Missing sonames ****\n')
-	for m in missing_sonames:
-		print('\t%s\n' % m)
-
-	missing_links = set(missing_links)
-	print('\n**** Missing reverse linkings ****\n')
-	for m in missing_links:
-		print('\t%s\n' % m)
-
-
-def run_forward(verbose):
-	( forward_linkings, so2library_mappings ) = get_forward_linkings()
-	print_forward_linkings( forward_linkings, so2library_mappings, verbose)
-
-
-def run_reverse(verbose, executable_only):
-	( forward_linkings, so2library_mappings ) = get_forward_linkings()
-	reverse_linkings = invert_linkings( forward_linkings )
-	print_reverse_linkings( reverse_linkings, so2library_mappings, verbose, executable_only)
-
-
-def migrate_flags(importer, exporter_str_flags, exporter_bin_flags):
-	# We implement the following logic for setting the pax flags
-	# on the target elf object, the IMPORTER, given that the flags
-	# from the elf object we want it to match to, the EXPORTER.
-	#
-	#	EXPORTER	IMPORTER	RESULT
-	#	   On		   On		   On
-	#	   On		   Off		   On + Warn
-	#	   On		   -		   On
-	#	   Off		   On		   On + Warn
-	#	   Off		   Off		   Off
-	#	   Off		   -		   Off
-	#	   -		   On		   On
-	#	   -		   Off		   Off
-	#	   -		   -		   -
-
-	#See /usr/include/elf.h for these values
-	pf_flags = {
-		'P':1<<4, 'p':1<<5,
-		'S':1<<6, 's':1<<7,
-		'M':1<<8, 'm':1<<9,
-		'X':1<<10, 'x':1<<11,
-		'E':1<<12, 'e':1<<13,
-		'R':1<<14, 'r':1<<15
-	}
-
-	( importer_str_flags, importer_bin_flags ) = pax.getflags(importer)
-
-	# Start with the exporter's flags
-	result_bin_flags = exporter_bin_flags
-
-	for i in range(len(importer_str_flags)):
-
-		# The exporter's flag contradicts the importer's flag, so do nothing
-		if (exporter_str_flags[i].isupper() and importer_str_flags[i].islower()) or \
-		   (exporter_str_flags[i].islower() and importer_str_flags[i].isupper()):
-
-			# Revert the exporter's flag, use the importer's flag and warn
-			result_bin_flags = result_bin_flags ^ pf_flags[exporter_str_flags[i]]
-			result_bin_flags = result_bin_flags | pf_flags[importer_str_flags[i]]
-			print('\t\tWarning: %s has %s, refusing to set to %s' % (
-				importer, importer_str_flags[i], exporter_str_flags[i] )),
-
-		# The exporter's flags is off, so use the importer's flag
-		if (exporter_str_flags[i] == '-' and importer_str_flags[i] != '-'):
-			result_bin_flags = result_bin_flags | pf_flags[importer_str_flags[i]]
-
-	pax.setbinflags(importer, result_bin_flags)
-
-
-def run_binary(binary, verbose, mark, allyes):
-	if not os.path.exists(binary):
-		print('%s\tNo such OBJECT' % binary)
-		return
-	( linkings, mappings ) = get_ldd_linkings(binary)
-	( binary_str_flags, binary_bin_flags ) = pax.getflags(binary)
-	print('%s (%s)\n' % ( binary, binary_str_flags ))
-
-	mismatched_libraries = []
-
-	for soname in linkings:
-		try:
-			library = mappings[soname]
-			( library_str_flags, library_bin_flags ) = pax.getflags(library)
-			if verbose:
-				print('\t%s\t%s ( %s )' % ( soname, library, library_str_flags ))
-			if binary_str_flags != library_str_flags:
-				mismatched_libraries.append(library)
-				if not verbose:
-					print('\t%s\t%s ( %s )' % ( soname, library, library_str_flags ))
-		except pax.PaxError:
-			print('file for soname %s not found' % soname)
-
-	if len(mismatched_libraries) == 0:
-		if not verbose:
-			print('\tNo mismatches\n')
-	else:
-		print('\n'),
-		if mark:
-			print('\tWill mark libraries with %s\n' % binary_str_flags)
-			for library in mismatched_libraries:
-				do_marking = False
-				while True:
-					if allyes:
-						ans = 'y'
-					else:
-						ans = get_input('\tSet flags for %s (y/n): ' % library)
-					if ans == 'y':
-						do_marking = True
-						break
-					elif ans == 'n':
-						do_marking = False
-						break
-					else:
-						print('\t\tPlease enter y or n')
-
-				if do_marking:
-					try:
-						migrate_flags(library, binary_str_flags, binary_bin_flags)
-					except pax.PaxError:
-						print("\n\tCould not set pax flags on %s, file is probably busy" % library)
-						print("\tShut down all processes that use it and try again")
-					( library_str_flags, library_bin_flags ) = pax.getflags(library)
-					print('\n\t\t%s ( %s )\n' % ( library, library_str_flags ))
-
-
-def invert_so2library_mappings( so2library_mappings ):
-	library2soname_mappings = {}
-	for soname, library in so2library_mappings.items():
-		library2soname_mappings[library] = soname
-	return library2soname_mappings
-
-
-def run_soname(name, verbose, use_soname, mark, allyes, executable_only):
-	shell_path = path = os.getenv('PATH').split(':')
-
-	( forward_linkings, so2library_mappings ) = get_forward_linkings()
-	reverse_linkings = invert_linkings( forward_linkings )
-
-	if use_soname:
-		soname = name
-	else:
-		library2soname_mappings = invert_so2library_mappings(so2library_mappings)
-		try:
-			soname = library2soname_mappings[name]
-		except KeyError:
-			print('%s\tNo such LIBRARY' % name)
-			return
-
-	try:
-		linkings = reverse_linkings[soname]
-	except KeyError:
-		print('%s\tNo such SONAME' % soname)
-		return
-
-	library = so2library_mappings[soname]
-
-	( library_str_flags, library_bin_flags ) = pax.getflags(library)
-	print('%s\t%s (%s)\n' % ( soname, library, library_str_flags ))
-
-	mismatched_binaries = []
-	for binary in linkings:
-		try:
-			( binary_str_flags, binary_bin_flags ) = pax.getflags(binary)
-			if verbose:
-				if executable_only:
-					if os.path.dirname(binary) in shell_path:	
-						print('\t%s ( %s )' % ( binary, binary_str_flags ))
-				else:
-					print('\t%s ( %s )' % ( binary, binary_str_flags ))
-			if library_str_flags != binary_str_flags:
-				if executable_only:
-					if os.path.dirname(binary) in shell_path:	
-						mismatched_binaries.append(binary)
-						if not verbose:
-							print('\t%s ( %s )' % ( binary, binary_str_flags ))
-				else:
-					mismatched_binaries.append(binary)
-					if not verbose:
-						print('\t%s ( %s )' % ( binary, binary_str_flags ))
-		except pax.PaxError:
-			print('cannot obtain pax flags for %s' % binary)
-
-	if len(mismatched_binaries) == 0:
-		if not verbose:
-			print('\tNo mismatches\n')
-	else:
-		print('\n'),
-		if mark:
-			print('\tWill mark binaries with %s\n' % library_str_flags)
-			for binary in mismatched_binaries:
-				if executable_only:
-					if not os.path.dirname(binary) in shell_path:
-						continue
-				do_marking = False
-				while True:
-					if allyes:
-						ans = 'y'
-					else:
-						ans = get_input('\tSet flags for %s (y/n): ' % binary)
-					if ans == 'y':
-						do_marking = True
-						break
-					elif ans == 'n':
-						do_marking = False
-						break
-					else:
-						print('\t\tPlease enter y or n')
-				if do_marking:
-					try:
-						migrate_flags(binary, library_str_flags, library_bin_flags)
-					except pax.PaxError:
-						print('\n\tCould not set pax flags on %s, file is probably busy' % binary)
-						print('\tShut down all processes that use it and try again')
-					( binary_str_flags, binary_bin_flags ) = pax.getflags(binary)
-					print('\n\t\t%s ( %s )\n' % ( binary, binary_str_flags ))
-
-
-def run_usage():
-	print('Package Name : elfix')
-	print('Bug Reports  : http://bugs.gentoo.org/')
-	print('Program Name : revdep-pax')
-	print('Description  : Get or set pax flags on an ELF object')
-	print('')
-	print('Usage        : revdep-pax -f [-v]             print out all forward mappings for all system binaries')
-	print('             : revdep-pax -r [-ve]            print out all reverse mappings for all system sonames')
-	print('             : revdep-pax -b OBJECT  [-myv]   print all forward mappings only for OBJECT')
-	print('             : revdep-pax -s SONAME  [-myve]  print all reverse mappings only for SONAME')
-	print('             : revdep-pax -l LIBRARY [-myve]  print all reverse mappings only for LIBRARY file')
-	print('             : revdep-pax [-h]                print out this help')
-	print('             : -v                             verbose, otherwise just print mismatching objects')
-	print('             : -e                             only print out executables in shell $PATH')
-	print('             : -m                             don\'t just report, but mark the mismatching objects')
-	print('             : -y                             assume "yes" to all prompts for marking (USE CAREFULLY!)')
-	print('')
-
-
-def main():
-	try:
-		opts, args = getopt.getopt(sys.argv[1:], 'hfrb:s:l:vemy')
-	except getopt.GetoptError as err:
-		print(str(err)) # will print something like 'option -a not recognized'
-		run_usage()
-		sys.exit(1)
-
-	if len(opts) == 0:
-		run_usage()
-		sys.exit(1)
-
-	do_usage   = False
-	do_forward = False
-	do_reverse = False
-
-	binary = None
-	soname = None
-	library = None
-
-	verbose = False
-	executable_only = False
-	mark = False
-	allyes = False
-
-	opt_count = 0
-
-	for o, a in opts:
-		if o == '-h':
-			do_usage = True
-			opt_count += 1
-		elif o == '-f':
-			do_forward = True
-			opt_count += 1
-		elif o == '-r':
-			do_reverse = True
-			opt_count += 1
-		elif o == '-b':
-			binary = a
-			opt_count += 1
-		elif o == '-s':
-			soname = a
-			opt_count += 1
-		elif o == '-l':
-			library = a
-			opt_count += 1
-		elif o == '-v':
-			verbose = True
-		elif o == '-e':
-			executable_only = True
-		elif o == '-m':
-			mark = True
-		elif o == '-y':
-			allyes = True
-		else:
-			print('Option included in getopt but not handled here!')
-			print('Please file a bug')
-			sys.exit(1)
-
-	# Only allow one of -h, -f -r -b -s
-	if opt_count > 1 or do_usage:
-		run_usage()
-	elif do_forward:
-		run_forward(verbose)
-	elif do_reverse:
-		run_reverse(verbose, executable_only)
-	elif binary != None:
-		run_binary(binary, verbose, mark, allyes)
-	elif soname != None:
-		run_soname(soname, verbose, True, mark, allyes, executable_only)
-	elif library != None:
-		library = os.path.realpath(library)
-		run_soname(library, verbose, False, mark, allyes, executable_only)
-
-if __name__ == '__main__':
-    main()