build: Build mlibc + add distclean target

Signed-off-by: Ian Moffett <ian@osmora.org>

3 files changed, 0 insertions, 753 deletions

diff --git a/lib/mlibc/options/elf/include/elf.h b/lib/mlibc/options/elf/include/elf.h
deleted file mode 100644
index 68d70c2..0000000
--- a/lib/mlibc/options/elf/include/elf.h
+++ /dev/null
@@ -1,667 +0,0 @@
-#ifndef _ELF_H
-#define _ELF_H
-
-#include <stdint.h>
-#include <bits/inline-definition.h>
-#include <abi-bits/auxv.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-// TODO: Convert the enums to #defines so that they work with #ifdef.
-
-#define ELFCLASS64 2
-#define ELFDATA2LSB 1
-#define ELFOSABI_SYSV 0
-#define EM_X86_64 62
-
-#define SHF_WRITE 1
-#define SHF_ALLOC 2
-#define SHF_EXECINSTR 4
-#define SHF_STRINGS 32
-#define SHF_INFO_LINK 64
-#define SHF_TLS 1024
-
-#define NT_AUXV 6
-
-typedef uint64_t Elf64_Addr;
-typedef uint64_t Elf64_Off;
-typedef uint16_t Elf64_Half;
-typedef uint32_t Elf64_Word;
-typedef int32_t Elf64_Sword;
-typedef uint64_t Elf64_Xword;
-typedef int64_t Elf64_Sxword;
-typedef uint16_t Elf64_Section;
-typedef Elf64_Half Elf64_Versym;
-
-typedef uint32_t Elf32_Addr;
-typedef uint32_t Elf32_Off;
-typedef uint16_t Elf32_Half;
-typedef uint32_t Elf32_Word;
-typedef int32_t Elf32_Sword;
-typedef uint64_t Elf32_Xword;
-typedef int64_t Elf32_Sxword;
-typedef uint16_t Elf32_Section;
-typedef Elf32_Half Elf32_Versym;
-
-#define EI_NIDENT (16)
-
-typedef struct {
-	unsigned char e_ident[EI_NIDENT]; /* ELF identification */
-	Elf32_Half e_type; /* Object file type */
-	Elf32_Half e_machine; /* Machine type */
-	Elf32_Word e_version; /* Object file version */
-	Elf32_Addr e_entry; /* Entry point address */
-	Elf32_Off e_phoff; /* Program header offset */
-	Elf32_Off e_shoff; /* Section header offset */
-	Elf32_Word e_flags; /* Processor-specific flags */
-	Elf32_Half e_ehsize; /* ELF header size */
-	Elf32_Half e_phentsize; /* Size of program header entry */
-	Elf32_Half e_phnum; /* Number of program header entries */
-	Elf32_Half e_shentsize; /* Size of section header entry */
-	Elf32_Half e_shnum; /* Number of section header entries */
-	Elf32_Half e_shstrndx; /* Section name string table index */
-} Elf32_Ehdr;
-
-typedef struct {
-	unsigned char e_ident[EI_NIDENT]; /* ELF identification */
-	Elf64_Half e_type; /* Object file type */
-	Elf64_Half e_machine; /* Machine type */
-	Elf64_Word e_version; /* Object file version */
-	Elf64_Addr e_entry; /* Entry point address */
-	Elf64_Off e_phoff; /* Program header offset */
-	Elf64_Off e_shoff; /* Section header offset */
-	Elf64_Word e_flags; /* Processor-specific flags */
-	Elf64_Half e_ehsize; /* ELF header size */
-	Elf64_Half e_phentsize; /* Size of program header entry */
-	Elf64_Half e_phnum; /* Number of program header entries */
-	Elf64_Half e_shentsize; /* Size of section header entry */
-	Elf64_Half e_shnum; /* Number of section header entries */
-	Elf64_Half e_shstrndx; /* Section name string table index */
-} Elf64_Ehdr;
-
-typedef struct {
-	Elf32_Half vd_version; /* Version revision */
-	Elf32_Half vd_flags; /* Version information */
-	Elf32_Half vd_ndx; /* Version Index */
-	Elf32_Half vd_cnt; /* Number of associated aux entries */
-	Elf32_Word vd_hash; /* Version name hash value */
-	Elf32_Word vd_aux; /* Offset in bytes to verdaux array */
-	Elf32_Word vd_next; /* Offset in bytes to next verdef entry */
-} Elf32_Verdef;
-
-typedef struct {
-	Elf64_Half vd_version; /* Version revision */
-	Elf64_Half vd_flags; /* Version information */
-	Elf64_Half vd_ndx; /* Version Index */
-	Elf64_Half vd_cnt; /* Number of associated aux entries */
-	Elf64_Word vd_hash; /* Version name hash value */
-	Elf64_Word vd_aux; /* Offset in bytes to verdaux array */
-	Elf64_Word vd_next; /* Offset in bytes to next verdef entry */
-} Elf64_Verdef;
-
-typedef struct {
-	Elf32_Word vda_name; /* Version or dependency names */
-	Elf32_Word vda_next; /* Offset in bytes to next verdaux entry */
-} Elf32_Verdaux;
-
-typedef struct {
-	Elf64_Word vda_name; /* Version or dependency names */
-	Elf64_Word vda_next; /* Offset in bytes to next verdaux entry */
-} Elf64_Verdaux;
-
-typedef struct {
-	Elf64_Half vn_version;
-	Elf64_Half vn_cnt;
-	Elf64_Word vn_file;
-	Elf64_Word vn_aux;
-	Elf64_Word vn_next;
-} Elf64_Verneed;
-
-typedef struct {
-	Elf64_Word vna_hash;
-	Elf64_Half vna_flags;
-	Elf64_Half vna_other;
-	Elf64_Word vna_name;
-	Elf64_Word vna_next;
-} Elf64_Vernaux;
-
-typedef struct {
-	Elf64_Xword m_value;
-	Elf64_Xword m_info;
-	Elf64_Xword m_poffset;
-	Elf64_Half m_repeat;
-	Elf64_Half m_stride;
-} Elf64_Move;
-
-typedef struct {
-	Elf64_Word l_name;
-	Elf64_Word l_time_stamp;
-	Elf64_Word l_checksum;
-	Elf64_Word l_version;
-	Elf64_Word l_flags;
-} Elf64_Lib;
-
-enum {
-	ET_NONE = 0,
-	ET_REL = 1,
-	ET_EXEC = 2,
-	ET_DYN = 3,
-	ET_CORE = 4,
-};
-
-enum {
-	SHN_UNDEF = 0,
-	SHN_ABS = 0xFFF1
-};
-
-enum {
-	STN_UNDEF = 0,
-};
-
-typedef struct {
-	Elf32_Word st_name;
-	Elf32_Addr st_value;
-	Elf32_Word st_size;
-	unsigned char st_info;
-	unsigned char st_other;
-	Elf32_Section st_shndx;
-} Elf32_Sym;
-
-typedef struct {
-	Elf64_Word st_name;
-	unsigned char st_info;
-	unsigned char st_other;
-	Elf64_Half st_shndx;
-	Elf64_Addr st_value;
-	Elf64_Xword st_size;
-} Elf64_Sym;
-
-__MLIBC_INLINE_DEFINITION unsigned char ELF64_ST_BIND(unsigned char info) {
-	return info >> 4;
-}
-__MLIBC_INLINE_DEFINITION unsigned char ELF64_ST_TYPE(unsigned char info) {
-	return info & 0x0F;
-}
-__MLIBC_INLINE_DEFINITION unsigned char ELF64_ST_INFO(unsigned char bind, unsigned char type) {
-	return (bind << 4) | type;
-}
-
-typedef struct {
-	Elf64_Half si_boundto;
-	Elf64_Half si_flags;
-} Elf64_Syminfo;
-
-__MLIBC_INLINE_DEFINITION unsigned char ELF32_ST_BIND(unsigned char info) {
-	return info >> 4;
-}
-__MLIBC_INLINE_DEFINITION unsigned char ELF32_ST_TYPE(unsigned char info) {
-	return info & 0xF;
-}
-__MLIBC_INLINE_DEFINITION unsigned char ELF32_ST_INFO(unsigned char bind, unsigned char type) {
-	return (bind << 4) | (type & 0xF);
-}
-
-enum {
-	STB_GLOBAL = 1,
-	STB_WEAK = 2,
-	STB_GNU_UNIQUE = 10,
-	STB_LOPROC = 13,
-	STB_HIPROC = 15
-};
-
-enum {
-	STT_OBJECT = 1,
-	STT_FUNC = 2,
-	STT_TLS = 6,
-	STT_LOPROC = 13,
-	STT_HIPROC = 15
-};
-
-enum {
-	R_X86_64_NONE = 0,
-	R_X86_64_64 = 1,
-	R_X86_64_PC32 = 2,
-	R_X86_64_PLT32 = 4,
-	R_X86_64_COPY = 5,
-	R_X86_64_GLOB_DAT = 6,
-	R_X86_64_JUMP_SLOT = 7,
-	R_X86_64_RELATIVE = 8,
-	R_X86_64_GOTPCREL = 9,
-	R_X86_64_32 = 10,
-	R_X86_64_32S = 11,
-	R_X86_64_PC16 = 13,
-	R_X86_64_PC8 = 15,
-	R_X86_64_DTPMOD64 = 16,
-	R_X86_64_DTPOFF64 = 17,
-	R_X86_64_TPOFF64 = 18,
-	R_X86_64_PC64 = 24,
-	R_X86_64_GOTPC32 = 26,
-	R_X86_64_TLSDESC = 36,
-	R_X86_64_IRELATIVE = 37,
-};
-
-enum {
-	R_386_NONE = 0,
-	R_386_32 = 1,
-	R_386_PC32 = 2,
-	R_386_COPY = 5,
-	R_386_GLOB_DAT = 6,
-	R_386_JMP_SLOT = 7,
-	R_386_RELATIVE = 8,
-	R_386_TLS_TPOFF = 14,
-	R_386_TLS_DTPMOD32 = 35,
-	R_386_TLS_DTPOFF32 = 36,
-	R_386_TLS_DESC = 41,
-	R_386_IRELATIVE = 42,
-};
-
-enum {
-	R_AARCH64_NONE = 0,
-	R_AARCH64_ABS64 = 257,
-	R_AARCH64_COPY = 1024,
-	R_AARCH64_GLOB_DAT = 1025,
-	R_AARCH64_JUMP_SLOT = 1026,
-	R_AARCH64_RELATIVE = 1027,
-	R_AARCH64_TLS_DTPREL64 = 1028,
-	R_AARCH64_TLS_DTPMOD64 = 1029,
-	R_AARCH64_TLS_TPREL64 = 1030,
-	R_AARCH64_TLSDESC = 1031,
-	R_AARCH64_IRELATIVE = 1032,
-};
-
-#define R_AARCH64_TLS_DTPREL R_AARCH64_TLS_DTPREL64
-#define R_AARCH64_TLS_DTPMOD R_AARCH64_TLS_DTPMOD64
-#define R_AARCH64_TLS_TPREL R_AARCH64_TLS_TPREL64
-
-enum {
-	R_RISCV_NONE = 0,
-	R_RISCV_32 = 1,
-	R_RISCV_64 = 2,
-	R_RISCV_RELATIVE = 3,
-	R_RISCV_COPY = 4,
-	R_RISCV_JUMP_SLOT = 5,
-	R_RISCV_TLS_DTPMOD32 = 6,
-	R_RISCV_TLS_DTPMOD64 = 7,
-	R_RISCV_TLS_DTPREL32 = 8,
-	R_RISCV_TLS_DTPREL64 = 9,
-	R_RISCV_TLS_TPREL32 = 10,
-	R_RISCV_TLS_TPREL64 = 11,
-	R_RISCV_TLSDESC = 12, // currently a draft but looking good
-	R_RISCV_IRELATIVE = 58
-};
-
-typedef struct {
-	Elf32_Addr r_offset;
-	Elf32_Word r_info;
-} Elf32_Rel;
-
-typedef struct {
-	Elf64_Addr r_offset;
-	uint64_t   r_info;
-} Elf64_Rel;
-
-typedef struct {
-	Elf32_Addr r_offset;
-	Elf32_Word r_info;
-	Elf32_Sword r_addend;
-} Elf32_Rela;
-
-typedef struct {
-	Elf64_Addr r_offset;
-	Elf64_Xword r_info;
-	Elf64_Sxword r_addend;
-} Elf64_Rela;
-
-typedef Elf32_Word Elf32_Relr;
-typedef Elf64_Xword Elf64_Relr;
-
-__MLIBC_INLINE_DEFINITION Elf64_Xword ELF64_R_SYM(Elf64_Xword info) {
-	return info >> 32;
-}
-__MLIBC_INLINE_DEFINITION Elf64_Xword ELF64_R_TYPE(Elf64_Xword info) {
-	return info & 0xFFFFFFFF;
-}
-__MLIBC_INLINE_DEFINITION Elf64_Xword ELF64_R_INFO(Elf64_Xword sym, Elf64_Xword type) {
-	return ((((Elf64_Xword)(sym)) << 32) + (type));
-}
-
-__MLIBC_INLINE_DEFINITION Elf32_Word ELF32_R_SYM(Elf32_Word info) {
-	return info >> 8;
-}
-__MLIBC_INLINE_DEFINITION Elf32_Word ELF32_R_TYPE(Elf32_Word info) {
-	return info & 0xFF;
-}
-
-enum {
-	PT_NULL = 0,
-	PT_LOAD = 1,
-	PT_DYNAMIC = 2,
-	PT_INTERP = 3,
-	PT_NOTE = 4,
-	PT_SHLIB = 5,
-	PT_PHDR = 6,
-	PT_TLS = 7,
-	PT_NUM = 8,
-	PT_LOOS = 0x60000000,
-	PT_GNU_EH_FRAME = 0x6474E550,
-	PT_GNU_STACK = 0x6474E551,
-	PT_GNU_RELRO = 0x6474E552,
-	PT_GNU_PROPERTY = 0x6474E553,
-	PT_SUNWBSS = 0x6ffffffa,
-	PT_SUNWSTACK = 0x6ffffffb,
-	PT_HISUNW = 0x6fffffff,
-	PT_HIOS = 0x6fffffff,
-	PT_LOPROC = 0x70000000,
-	PT_RISCV_ATTRIBUTES = 0x70000003,
-	PT_HIPROC = 0x7fffffff,
-};
-
-enum {
-	PF_X = 1,
-	PF_W = 2,
-	PF_R = 4
-};
-
-typedef struct {
-	Elf32_Word p_type; /* Type of segment */
-	Elf32_Off p_offset; /* Offset in file */
-	Elf32_Addr p_vaddr; /* Virtual address in memory */
-	Elf32_Addr p_paddr; /* Reserved */
-	Elf32_Word p_filesz; /* Size of segment in file */
-	Elf32_Word p_memsz; /* Size of segment in memory */
-	Elf32_Word p_flags; /* Segment attributes */
-	Elf32_Word p_align; /* Alignment of segment */
-} Elf32_Phdr;
-
-typedef struct {
-	Elf64_Word p_type; /* Type of segment */
-	Elf64_Word p_flags; /* Segment attributes */
-	Elf64_Off p_offset; /* Offset in file */
-	Elf64_Addr p_vaddr; /* Virtual address in memory */
-	Elf64_Addr p_paddr; /* Reserved */
-	Elf64_Xword p_filesz; /* Size of segment in file */
-	Elf64_Xword p_memsz; /* Size of segment in memory */
-	Elf64_Xword p_align; /* Alignment of segment */
-} Elf64_Phdr;
-
-enum {
-	DT_NULL = 0,
-	DT_NEEDED = 1,
-	DT_PLTRELSZ = 2,
-	DT_PLTGOT = 3,
-	DT_HASH = 4,
-	DT_STRTAB = 5,
-	DT_SYMTAB = 6,
-	DT_RELA = 7,
-	DT_RELASZ = 8,
-	DT_RELAENT = 9,
-	DT_STRSZ = 10,
-	DT_SYMENT = 11,
-	DT_INIT = 12,
-	DT_FINI = 13,
-	DT_SONAME = 14,
-	DT_RPATH = 15,
-	DT_SYMBOLIC = 16,
-	DT_REL = 17,
-	DT_RELSZ = 18,
-	DT_RELENT = 19,
-	DT_TEXTREL = 22,
-	DT_BIND_NOW = 24,
-	DT_INIT_ARRAY = 25,
-	DT_FINI_ARRAY = 26,
-	DT_INIT_ARRAYSZ = 27,
-	DT_FINI_ARRAYSZ = 28,
-	DT_RUNPATH = 29,
-	DT_PLTREL = 20,
-	DT_DEBUG = 21,
-	DT_JMPREL = 23,
-	DT_FLAGS = 30,
-	DT_PREINIT_ARRAY = 32,
-	DT_PREINIT_ARRAYSZ = 33,
-	DT_RELRSZ = 35,
-	DT_RELR = 36,
-	DT_RELRENT = 37,
-	DT_LOOS = 0x6000000d,
-	DT_HIOS = 0x6ffff000,
-	DT_GNU_HASH = 0x6ffffef5,
-	DT_TLSDESC_PLT = 0x6ffffef6,
-	DT_TLSDESC_GOT = 0x6ffffef7,
-	DT_VERSYM = 0x6ffffff0,
-	DT_RELACOUNT = 0x6ffffff9,
-	DT_RELCOUNT = 0x6ffffffa,
-	DT_FLAGS_1 = 0x6ffffffb,
-	DT_VERDEF = 0x6ffffffc,
-	DT_VERDEFNUM = 0x6ffffffd,
-	DT_VERNEED = 0x6ffffffe,
-	DT_VERNEEDNUM = 0x6fffffff
-};
-
-enum {
-	// For DT_FLAGS.
-	DF_SYMBOLIC = 0x02,
-	DF_TEXTREL = 0x04,
-	DF_BIND_NOW = 0x08,
-	DF_STATIC_TLS = 0x10,
-
-	// For DT_FLAGS_1.
-	DF_1_NOW = 0x00000001,
-	DF_1_NODELETE = 0x00000008,
-	DF_1_PIE = 0x08000000
-};
-
-// Valid values for note segment descriptor files for core files
-#define NT_PRSTATUS	1
-#define NT_FPREGSET	2
-#define NT_PRPSINFO 3
-
-// Build ID bits as generated by ld --build-id
-#define NT_GNU_BUILD_ID 3
-
-typedef struct {
-	Elf32_Sword d_tag;
-	union {
-		Elf32_Word d_val;
-		Elf32_Addr d_ptr;
-	} d_un;
-} Elf32_Dyn;
-
-typedef struct {
-	Elf64_Sxword d_tag;
-	union {
-		Elf64_Xword d_val;
-		Elf64_Addr d_ptr;
-	} d_un;
-} Elf64_Dyn;
-
-typedef struct {
-	Elf32_Word sh_name;
-	Elf32_Word sh_type;
-	Elf32_Word sh_flags;
-	Elf32_Addr sh_addr;
-	Elf32_Off sh_offset;
-	Elf32_Word sh_size;
-	Elf32_Word sh_link;
-	Elf32_Word sh_info;
-	Elf32_Word sh_addralign;
-	Elf32_Word sh_entsize;
-} Elf32_Shdr;
-
-typedef struct {
-	Elf64_Word sh_name;
-	Elf64_Word sh_type;
-	Elf64_Xword sh_flags;
-	Elf64_Addr sh_addr;
-	Elf64_Off sh_offset;
-	Elf64_Xword sh_size;
-	Elf64_Word sh_link;
-	Elf64_Word sh_info;
-	Elf64_Xword sh_addralign;
-	Elf64_Xword sh_entsize;
-} Elf64_Shdr;
-
-typedef struct {
-  uint64_t a_type;
-  union {
-    uint64_t a_val;
-  } a_un;
-} Elf64_auxv_t;
-
-typedef struct {
-	uint32_t a_type;
-	union {
-		uint32_t a_val;
-	} a_un;
-} Elf32_auxv_t;
-
-typedef struct {
-  Elf32_Word n_namesz;
-  Elf32_Word n_descsz;
-  Elf32_Word n_type;
-} Elf32_Nhdr;
-
-typedef struct {
-  Elf64_Word n_namesz;
-  Elf64_Word n_descsz;
-  Elf64_Word n_type;
-} Elf64_Nhdr;
-
-/* ST_TYPE (subfield of st_info) values (symbol type) */
-#define STT_NOTYPE	0
-#define STT_OBJECT	1
-#define STT_FUNC	2
-#define STT_SECTION	3
-#define STT_FILE	4
-
-/* ST_BIND (subfield of st_info) values (symbol binding) */
-#define STB_LOCAL	0
-#define STB_GLOBAL	1
-#define STB_WEAK	2
-
-/* sh_type (section type) values */
-#define SHT_NULL		0
-#define SHT_PROGBITS		1
-#define SHT_SYMTAB		2
-#define SHT_STRTAB		3
-#define SHT_RELA		4
-#define SHT_HASH    5
-#define SHT_DYNAMIC 6
-#define SHT_NOTE	  7
-#define SHT_NOBITS		8
-#define SHT_REL			9
-#define SHT_DYNSYM  11
-#define SHT_INIT_ARRAY		14
-#define SHT_FINI_ARRAY		15
-#define SHT_SYMTAB_SHNDX	18
-
-/* special section indices */
-#define SHN_UNDEF	0
-#define SHN_LORESERVE	0xff00
-#define SHN_COMMON	0xfff2
-#define SHN_XINDEX	0xffff
-#define SHN_HIRESERVE	0xff00
-
-/* values for e_machine */
-#define EM_NONE			0
-#define EM_M32			1
-#define EM_SPARC		2
-#define EM_386			3
-#define EM_68K			4
-#define EM_MIPS			8
-#define EM_PARISC		15
-#define EM_PPC			20
-#define EM_PPC64		21
-#define EM_S390			22
-#define EM_ARM			40
-#define EM_SH			42
-#define EM_SPARCV9		43
-#define EM_IA_64		50
-#define EM_X86_64		62
-#define EM_BLACKFIN		106
-#define EM_AARCH64		183
-#define EM_RISCV		243
-
-/* Linux notes this value as being interim; however applications are using this (Qt6), so we define it here. */
-#define EM_ALPHA		0x9026
-
-/* values for e_version */
-#define EV_NONE		0
-#define EV_CURRENT	1
-#define EV_NUM		2
-
-/* e_indent constants */
-#define EI_MAG0		0
-#define ELFMAG0		0x7f
-
-#define EI_MAG1		1
-#define ELFMAG1		'E'
-
-#define EI_MAG2		2
-#define ELFMAG2		'L'
-
-#define EI_MAG3		3
-#define ELFMAG3		'F'
-
-#define ELFMAG    "\177ELF"
-#define SELFMAG   4
-
-#define EI_CLASS	4
-#define ELFCLASSNONE	0
-#define ELFCLASS32	1
-#define ELFCLASS64	2
-#define ELFCLASSNUM	3
-
-#define EI_DATA		5
-#define ELFDATANONE	0
-#define ELFDATA2LSB	1
-#define ELFDATA2MSB	2
-#define ELFDATANUM	3
-
-#define EI_VERSION	6
-
-#define EI_OSABI	7
-#define ELFOSABI_HPUX		1
-#define ELFOSABI_NETBSD		2
-#define ELFOSABI_GNU		3
-#define ELFOSABI_LINUX ELFOSABI_GNU
-#define ELFOSABI_SOLARIS	6
-#define ELFOSABI_AIX		7
-#define ELFOSABI_IRIX		8
-#define ELFOSABI_FREEBSD	9
-#define ELFOSABI_OPENBSD	12
-
-#define EI_ABIVERSION	8
-
-#define ELF_NOTE_GNU "GNU"
-
-/* Values for a_type
- * these are standard values and shared across at least glibc, musl and freebsd
- */
-
-#define AT_NULL 0
-#define AT_IGNORE 1
-#define AT_EXECFD 2
-#define AT_PHDR 3
-#define AT_PHENT 4
-#define AT_PHNUM 5
-#define AT_PAGESZ 6
-#define AT_BASE 7
-#define AT_FLAGS 8
-#define AT_ENTRY 9
-#define AT_NOTELF 10
-#define AT_UID 11
-#define AT_EUID 12
-#define AT_GID 13
-#define AT_EGID 14
-
-/* rtdl requires presence of some a_type (AT_*) values that are not standardized in the ELF spec */
-#if !defined(AT_EXECFN) || !defined(AT_RANDOM) || !defined(AT_SECURE)
-#error "sysdeps' auxv.h is missing some defines that are required for rtdl operation"
-#endif
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif // _ELF_H
diff --git a/lib/mlibc/options/elf/include/link.h b/lib/mlibc/options/elf/include/link.h
deleted file mode 100644
index 65d54b9..0000000
--- a/lib/mlibc/options/elf/include/link.h
+++ /dev/null
@@ -1,58 +0,0 @@
-#ifndef _LINK_H
-#define _LINK_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#include <elf.h>
-#include <stddef.h>
-    
-#if defined(__x86_64__) || defined(__aarch64__) \
-	|| (defined(__riscv) && __riscv_xlen == 64)
-#	define ElfW(type) Elf64_ ## type
-#elif defined(__i386__)
-#	define ElfW(type) Elf32_ ## type
-#else
-# 	error Unknown architecture
-#endif
-    
-struct dl_phdr_info {
-	ElfW(Addr) dlpi_addr;
-	const char *dlpi_name;
-	const ElfW(Phdr) *dlpi_phdr;
-	ElfW(Half) dlpi_phnum;
-	unsigned long long int dlpi_adds;
-	unsigned long long int dlpi_subs;
-	size_t dlpi_tls_modid;
-	void *dlpi_tls_data;
-};
-
-struct link_map {
-	Elf64_Addr l_addr;
-	char *l_name;
-	ElfW(Dyn) *l_ld;
-	struct link_map *l_next, *l_prev;
-};
-
-struct r_debug {
-	int r_version;
-	struct link_map *r_map;
-	Elf64_Addr r_brk;
-	enum { RT_CONSISTENT, RT_ADD, RT_DELETE } r_state;
-	Elf64_Addr r_ldbase;
-};
-
-#ifndef __MLIBC_ABI_ONLY
-
-int dl_iterate_phdr(int (*callback)(struct dl_phdr_info*, size_t, void*), void* data);
-
-extern ElfW(Dyn) _DYNAMIC[];
-
-#endif /* !__MLIBC_ABI_ONLY */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif // _LINK_H
diff --git a/lib/mlibc/options/elf/include/mlibc/elf/startup.h b/lib/mlibc/options/elf/include/mlibc/elf/startup.h
deleted file mode 100644
index 7e8a8d7..0000000
--- a/lib/mlibc/options/elf/include/mlibc/elf/startup.h
+++ /dev/null
@@ -1,28 +0,0 @@
-#ifndef MLIBC_ELF_STARTUP
-#define MLIBC_ELF_STARTUP
-
-#ifndef __MLIBC_ABI_ONLY
-
-void __mlibc_run_constructors();
-
-#endif /* !__MLIBC_ABI_ONLY */
-
-namespace mlibc {
-
-struct exec_stack_data {
-	int argc;
-	char **argv;
-	char **envp;
-};
-
-#ifndef __MLIBC_ABI_ONLY
-
-void parse_exec_stack(void *sp, exec_stack_data *data);
-
-void set_startup_data(int argc, char **argv, char **envp);
-
-#endif /* !__MLIBC_ABI_ONLY */
-
-} // namespace mlibc
-
-#endif // MLIBC_ELF_STARTUP