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-rw-r--r--toolchain/glibc/patches/mips-compile-error.patch577
1 files changed, 0 insertions, 577 deletions
diff --git a/toolchain/glibc/patches/mips-compile-error.patch b/toolchain/glibc/patches/mips-compile-error.patch
deleted file mode 100644
index a07aab16a..000000000
--- a/toolchain/glibc/patches/mips-compile-error.patch
+++ /dev/null
@@ -1,577 +0,0 @@
-diff -Nur glibc-2.10.1/ports/sysdeps/mips/dl-lookup.c glibc-2.10.90/ports/sysdeps/mips/dl-lookup.c
---- glibc-2.10.1/ports/sysdeps/mips/dl-lookup.c 2009-08-20 08:59:52.000000000 +0200
-+++ glibc-2.10.90/ports/sysdeps/mips/dl-lookup.c 2009-05-26 22:53:27.000000000 +0200
-@@ -1,6 +1,9 @@
- /* Look up a symbol in the loaded objects.
-- MIPS/Linux version - special handling of non-PIC undefined symbol rules.
-- Copyright (C) 1995-2005, 2006, 2007, 2009 Free Software Foundation, Inc.
-+ MIPS/Linux version - this is identical to the common version, but
-+ because it is in sysdeps/mips, it gets sysdeps/mips/do-lookup.h.
-+ Using <do-lookup.h> instead of "do-lookup.h" would work too.
-+
-+ Copyright (C) 1995-2005, 2006, 2007 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
-@@ -70,387 +73,8 @@
- #endif
-
-
--/* Inner part of the lookup functions. We return a value > 0 if we
-- found the symbol, the value 0 if nothing is found and < 0 if
-- something bad happened. */
--static int
--__attribute_noinline__
--do_lookup_x (const char *undef_name, uint_fast32_t new_hash,
-- unsigned long int *old_hash, const ElfW(Sym) *ref,
-- struct sym_val *result, struct r_scope_elem *scope, size_t i,
-- const struct r_found_version *const version, int flags,
-- struct link_map *skip, int type_class, struct link_map *undef_map)
--{
-- size_t n = scope->r_nlist;
-- /* Make sure we read the value before proceeding. Otherwise we
-- might use r_list pointing to the initial scope and r_nlist being
-- the value after a resize. That is the only path in dl-open.c not
-- protected by GSCOPE. A read barrier here might be to expensive. */
-- __asm volatile ("" : "+r" (n), "+m" (scope->r_list));
-- struct link_map **list = scope->r_list;
--
-- do
-- {
-- /* These variables are used in the nested function. */
-- Elf_Symndx symidx;
-- int num_versions = 0;
-- const ElfW(Sym) *versioned_sym = NULL;
--
-- const struct link_map *map = list[i]->l_real;
--
-- /* Here come the extra test needed for `_dl_lookup_symbol_skip'. */
-- if (map == skip)
-- continue;
--
-- /* Don't search the executable when resolving a copy reloc. */
-- if ((type_class & ELF_RTYPE_CLASS_COPY) && map->l_type == lt_executable)
-- continue;
--
-- /* Do not look into objects which are going to be removed. */
-- if (map->l_removed)
-- continue;
--
-- /* Print some debugging info if wanted. */
-- if (__builtin_expect (GLRO(dl_debug_mask) & DL_DEBUG_SYMBOLS, 0))
-- _dl_debug_printf ("symbol=%s; lookup in file=%s [%lu]\n",
-- undef_name,
-- map->l_name[0] ? map->l_name : rtld_progname,
-- map->l_ns);
--
-- /* If the hash table is empty there is nothing to do here. */
-- if (map->l_nbuckets == 0)
-- continue;
--
-- /* The tables for this map. */
-- const ElfW(Sym) *symtab = (const void *) D_PTR (map, l_info[DT_SYMTAB]);
-- const char *strtab = (const void *) D_PTR (map, l_info[DT_STRTAB]);
--
--
-- /* Nested routine to check whether the symbol matches. */
-- const ElfW(Sym) *
-- __attribute_noinline__
-- check_match (const ElfW(Sym) *sym)
-- {
-- unsigned int stt = ELFW(ST_TYPE) (sym->st_info);
-- assert (ELF_RTYPE_CLASS_PLT == 1);
-- /* The semantics of zero/non-zero values of undefined symbols
-- differs depending on whether the non-PIC ABI is in use.
-- Under the non-PIC ABI, a non-zero value indicates that
-- there is an address reference to the symbol and thus it
-- must always be resolved (except when resolving a jump slot
-- relocation) to the PLT entry whose address is provided as
-- the symbol's value; a zero value indicates that this
-- canonical-address behaviour is not required. Yet under the
-- classic MIPS psABI, a zero value indicates that there is an
-- address reference to the function and the dynamic linker
-- must resolve the symbol immediately upon loading. To avoid
-- conflict, symbols for which the dynamic linker must assume
-- the non-PIC ABI semantics are marked with the STO_MIPS_PLT
-- flag. */
-- if (__builtin_expect ((sym->st_value == 0 /* No value. */
-- && stt != STT_TLS)
-- || (sym->st_shndx == SHN_UNDEF
-- && !(sym->st_other & STO_MIPS_PLT))
-- || (type_class & (sym->st_shndx == SHN_UNDEF)),
-- 0))
-- return NULL;
--
-- /* Ignore all but STT_NOTYPE, STT_OBJECT, STT_FUNC,
-- STT_COMMON, STT_TLS, and STT_GNU_IFUNC since these are no
-- code/data definitions. */
--#define ALLOWED_STT \
-- ((1 << STT_NOTYPE) | (1 << STT_OBJECT) | (1 << STT_FUNC) \
-- | (1 << STT_COMMON) | (1 << STT_TLS) | (1 << STT_GNU_IFUNC))
-- if (__builtin_expect (((1 << stt) & ALLOWED_STT) == 0, 0))
-- return NULL;
--
-- if (sym != ref && strcmp (strtab + sym->st_name, undef_name))
-- /* Not the symbol we are looking for. */
-- return NULL;
--
-- const ElfW(Half) *verstab = map->l_versyms;
-- if (version != NULL)
-- {
-- if (__builtin_expect (verstab == NULL, 0))
-- {
-- /* We need a versioned symbol but haven't found any. If
-- this is the object which is referenced in the verneed
-- entry it is a bug in the library since a symbol must
-- not simply disappear.
--
-- It would also be a bug in the object since it means that
-- the list of required versions is incomplete and so the
-- tests in dl-version.c haven't found a problem.*/
-- assert (version->filename == NULL
-- || ! _dl_name_match_p (version->filename, map));
--
-- /* Otherwise we accept the symbol. */
-- }
-- else
-- {
-- /* We can match the version information or use the
-- default one if it is not hidden. */
-- ElfW(Half) ndx = verstab[symidx] & 0x7fff;
-- if ((map->l_versions[ndx].hash != version->hash
-- || strcmp (map->l_versions[ndx].name, version->name))
-- && (version->hidden || map->l_versions[ndx].hash
-- || (verstab[symidx] & 0x8000)))
-- /* It's not the version we want. */
-- return NULL;
-- }
-- }
-- else
-- {
-- /* No specific version is selected. There are two ways we
-- can got here:
--
-- - a binary which does not include versioning information
-- is loaded
--
-- - dlsym() instead of dlvsym() is used to get a symbol which
-- might exist in more than one form
--
-- If the library does not provide symbol version information
-- there is no problem at at: we simply use the symbol if it
-- is defined.
--
-- These two lookups need to be handled differently if the
-- library defines versions. In the case of the old
-- unversioned application the oldest (default) version
-- should be used. In case of a dlsym() call the latest and
-- public interface should be returned. */
-- if (verstab != NULL)
-- {
-- if ((verstab[symidx] & 0x7fff)
-- >= ((flags & DL_LOOKUP_RETURN_NEWEST) ? 2 : 3))
-- {
-- /* Don't accept hidden symbols. */
-- if ((verstab[symidx] & 0x8000) == 0
-- && num_versions++ == 0)
-- /* No version so far. */
-- versioned_sym = sym;
--
-- return NULL;
-- }
-- }
-- }
--
-- /* There cannot be another entry for this symbol so stop here. */
-- return sym;
-- }
--
-- const ElfW(Sym) *sym;
-- const ElfW(Addr) *bitmask = map->l_gnu_bitmask;
-- if (__builtin_expect (bitmask != NULL, 1))
-- {
-- ElfW(Addr) bitmask_word
-- = bitmask[(new_hash / __ELF_NATIVE_CLASS)
-- & map->l_gnu_bitmask_idxbits];
--
-- unsigned int hashbit1 = new_hash & (__ELF_NATIVE_CLASS - 1);
-- unsigned int hashbit2 = ((new_hash >> map->l_gnu_shift)
-- & (__ELF_NATIVE_CLASS - 1));
--
-- if (__builtin_expect ((bitmask_word >> hashbit1)
-- & (bitmask_word >> hashbit2) & 1, 0))
-- {
-- Elf32_Word bucket = map->l_gnu_buckets[new_hash
-- % map->l_nbuckets];
-- if (bucket != 0)
-- {
-- const Elf32_Word *hasharr = &map->l_gnu_chain_zero[bucket];
--
-- do
-- if (((*hasharr ^ new_hash) >> 1) == 0)
-- {
-- symidx = hasharr - map->l_gnu_chain_zero;
-- sym = check_match (&symtab[symidx]);
-- if (sym != NULL)
-- goto found_it;
-- }
-- while ((*hasharr++ & 1u) == 0);
-- }
-- }
-- /* No symbol found. */
-- symidx = SHN_UNDEF;
-- }
-- else
-- {
-- if (*old_hash == 0xffffffff)
-- *old_hash = _dl_elf_hash (undef_name);
--
-- /* Use the old SysV-style hash table. Search the appropriate
-- hash bucket in this object's symbol table for a definition
-- for the same symbol name. */
-- for (symidx = map->l_buckets[*old_hash % map->l_nbuckets];
-- symidx != STN_UNDEF;
-- symidx = map->l_chain[symidx])
-- {
-- sym = check_match (&symtab[symidx]);
-- if (sym != NULL)
-- goto found_it;
-- }
-- }
--
-- /* If we have seen exactly one versioned symbol while we are
-- looking for an unversioned symbol and the version is not the
-- default version we still accept this symbol since there are
-- no possible ambiguities. */
-- sym = num_versions == 1 ? versioned_sym : NULL;
--
-- if (sym != NULL)
-- {
-- found_it:
-- switch (__builtin_expect (ELFW(ST_BIND) (sym->st_info), STB_GLOBAL))
-- {
-- case STB_WEAK:
-- /* Weak definition. Use this value if we don't find another. */
-- if (__builtin_expect (GLRO(dl_dynamic_weak), 0))
-- {
-- if (! result->s)
-- {
-- result->s = sym;
-- result->m = (struct link_map *) map;
-- }
-- break;
-- }
-- /* FALLTHROUGH */
-- case STB_GLOBAL:
-- success:
-- /* Global definition. Just what we need. */
-- result->s = sym;
-- result->m = (struct link_map *) map;
-- return 1;
--
-- case STB_GNU_UNIQUE:;
-- /* We have to determine whether we already found a
-- symbol with this name before. If not then we have to
-- add it to the search table. If we already found a
-- definition we have to use it. */
-- void enter (struct unique_sym *table, size_t size,
-- unsigned int hash, const char *name,
-- const ElfW(Sym) *sym, const struct link_map *map)
-- {
-- size_t idx = hash % size;
-- size_t hash2 = 1 + hash % (size - 2);
-- while (1)
-- {
-- if (table[idx].hashval == 0)
-- {
-- table[idx].hashval = hash;
-- table[idx].name = strtab + sym->st_name;
-- if ((type_class & ELF_RTYPE_CLASS_COPY) != 0)
-- {
-- table[idx].sym = ref;
-- table[idx].map = undef_map;
-- }
-- else
-- {
-- table[idx].sym = sym;
-- table[idx].map = map;
-- }
-- return;
-- }
--
-- idx += hash2;
-- if (idx >= size)
-- idx -= size;
-- }
-- }
--
-- struct unique_sym_table *tab
-- = &GL(dl_ns)[map->l_ns]._ns_unique_sym_table;
--
-- __rtld_lock_lock_recursive (tab->lock);
--
-- struct unique_sym *entries = tab->entries;
-- size_t size = tab->size;
-- if (entries != NULL)
-- {
-- size_t idx = new_hash % size;
-- size_t hash2 = 1 + new_hash % (size - 2);
-- while (1)
-- {
-- if (entries[idx].hashval == new_hash
-- && strcmp (entries[idx].name, undef_name) == 0)
-- {
-- result->s = entries[idx].sym;
-- result->m = (struct link_map *) entries[idx].map;
-- __rtld_lock_unlock_recursive (tab->lock);
-- return 1;
-- }
--
-- if (entries[idx].hashval == 0
-- && entries[idx].name == NULL)
-- break;
--
-- idx += hash2;
-- if (idx >= size)
-- idx -= size;
-- }
--
-- if (size * 3 <= tab->n_elements)
-- {
-- /* Expand the table. */
-- size_t newsize = _dl_higher_prime_number (size);
-- struct unique_sym *newentries
-- = calloc (sizeof (struct unique_sym), newsize);
-- if (newentries == NULL)
-- {
-- nomem:
-- __rtld_lock_unlock_recursive (tab->lock);
-- _dl_fatal_printf ("out of memory\n");
-- }
--
-- for (idx = 0; idx < size; ++idx)
-- if (entries[idx].hashval != 0)
-- enter (newentries, newsize, entries[idx].hashval,
-- entries[idx].name, entries[idx].sym,
-- entries[idx].map);
--
-- tab->free (entries);
-- tab->size = newsize;
-- entries = tab->entries = newentries;
-- tab->free = free;
-- }
-- }
-- else
-- {
--#define INITIAL_NUNIQUE_SYM_TABLE 31
-- size = INITIAL_NUNIQUE_SYM_TABLE;
-- entries = calloc (sizeof (struct unique_sym), size);
-- if (entries == NULL)
-- goto nomem;
--
-- tab->entries = entries;
-- tab->size = size;
-- tab->free = free;
-- }
--
-- enter (entries, size, new_hash, strtab + sym->st_name, sym, map);
-- ++tab->n_elements;
--
-- __rtld_lock_unlock_recursive (tab->lock);
--
-- goto success;
--
-- default:
-- /* Local symbols are ignored. */
-- break;
-- }
-- }
--
-- /* If this current map is the one mentioned in the verneed entry
-- and we have not found a weak entry, it is a bug. */
-- if (symidx == STN_UNDEF && version != NULL && version->filename != NULL
-- && __builtin_expect (_dl_name_match_p (version->filename, map), 0))
-- return -1;
-- }
-- while (++i < n);
--
-- /* We have not found anything until now. */
-- return 0;
--}
-+/* The actual lookup code. */
-+#include "do-lookup.h"
-
-
- static uint_fast32_t
-@@ -717,7 +341,7 @@
- {
- int res = do_lookup_x (undef_name, new_hash, &old_hash, *ref,
- &current_value, *scope, start, version, flags,
-- skip_map, type_class, undef_map);
-+ skip_map, type_class);
- if (res > 0)
- break;
-
-@@ -790,7 +414,7 @@
- for (scope = symbol_scope; *scope != NULL; i = 0, ++scope)
- if (do_lookup_x (undef_name, new_hash, &old_hash, *ref,
- &protected_value, *scope, i, version, flags,
-- skip_map, ELF_RTYPE_CLASS_PLT, NULL) != 0)
-+ skip_map, ELF_RTYPE_CLASS_PLT) != 0)
- break;
-
- if (protected_value.s != NULL && protected_value.m != undef_map)
-@@ -916,26 +540,21 @@
-
- do_lookup_x (undef_name, new_hash, &old_hash, *ref, &val,
- undef_map->l_local_scope[0], 0, version, 0, NULL,
-- type_class, undef_map);
-+ type_class);
-
- if (val.s != value->s || val.m != value->m)
- conflict = 1;
- }
-
-- if (value->s)
-- {
-- if (__builtin_expect (ELFW(ST_TYPE) (value->s->st_info)
-- == STT_TLS, 0))
-- type_class = 4;
-- else if (__builtin_expect (ELFW(ST_TYPE) (value->s->st_info)
-- == STT_GNU_IFUNC, 0))
-- type_class |= 8;
-- }
-+ if (value->s
-+ && (__builtin_expect (ELFW(ST_TYPE) (value->s->st_info)
-+ == STT_TLS, 0)))
-+ type_class = 4;
-
- if (conflict
- || GLRO(dl_trace_prelink_map) == undef_map
- || GLRO(dl_trace_prelink_map) == NULL
-- || type_class >= 4)
-+ || type_class == 4)
- {
- _dl_printf ("%s 0x%0*Zx 0x%0*Zx -> 0x%0*Zx 0x%0*Zx ",
- conflict ? "conflict" : "lookup",
-diff -Nur glibc-2.10.1/ports/sysdeps/mips/do-lookup.h glibc-2.10.90/ports/sysdeps/mips/do-lookup.h
---- glibc-2.10.1/ports/sysdeps/mips/do-lookup.h 1970-01-01 01:00:00.000000000 +0100
-+++ glibc-2.10.90/ports/sysdeps/mips/do-lookup.h 2009-05-26 22:53:27.000000000 +0200
-@@ -0,0 +1,37 @@
-+/* MIPS-specific veneer to GLIBC's do-lookup.h.
-+ Copyright (C) 2008 Free Software Foundation, Inc.
-+ This file is part of the GNU C Library.
-+
-+ The GNU C Library is free software; you can redistribute it and/or
-+ modify it under the terms of the GNU Lesser General Public
-+ License as published by the Free Software Foundation; either
-+ version 2.1 of the License, or (at your option) any later version.
-+
-+ The GNU C Library 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
-+ Lesser General Public License for more details.
-+
-+ You should have received a copy of the GNU Lesser General Public
-+ License along with the GNU C Library; if not, write to the Free
-+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-+ 02111-1307 USA. */
-+
-+/* The semantics of zero/non-zero values of undefined symbols differs
-+ depending on whether the non-PIC ABI is in use. Under the non-PIC ABI,
-+ a non-zero value indicates that there is an address reference to the
-+ symbol and thus it must always be resolved (except when resolving a jump
-+ slot relocation) to the PLT entry whose address is provided as the
-+ symbol's value; a zero value indicates that this canonical-address
-+ behaviour is not required. Yet under the classic MIPS psABI, a zero value
-+ indicates that there is an address reference to the function and the
-+ dynamic linker must resolve the symbol immediately upon loading. To
-+ avoid conflict, symbols for which the dynamic linker must assume the
-+ non-PIC ABI semantics are marked with the STO_MIPS_PLT flag. The
-+ following ugly hack causes the code in the platform-independent
-+ do-lookup.h file to check this flag correctly. */
-+#define st_value st_shndx == SHN_UNDEF && !(sym->st_other & STO_MIPS_PLT)) \
-+ || (sym->st_value
-+#include_next "do-lookup.h"
-+#undef st_value
-+
-diff -Nur glibc-2.10.1/ports/sysdeps/mips/__longjmp.c glibc-2.10.90/ports/sysdeps/mips/__longjmp.c
---- glibc-2.10.1/ports/sysdeps/mips/__longjmp.c 2009-08-20 08:59:52.000000000 +0200
-+++ glibc-2.10.90/ports/sysdeps/mips/__longjmp.c 2009-05-26 22:53:26.000000000 +0200
-@@ -25,19 +25,19 @@
- #endif
-
- void
--__longjmp (env_arg, val_arg)
-- __jmp_buf env_arg;
-+__longjmp (env, val_arg)
-+ __jmp_buf env;
- int val_arg;
- {
- /* gcc 1.39.19 miscompiled the longjmp routine (as it did setjmp before
- the hack around it); force it to use $a1 for the longjmp value.
- Without this it saves $a1 in a register which gets clobbered
- along the way. */
-- register struct __jmp_buf_internal_tag *env asm ("a0");
- register int val asm ("a1");
- #ifdef CHECK_SP
- register long sp asm ("$29");
-- CHECK_SP (env[0].__sp, sp, long);
-+ if ((long) (env[0].__sp) < sp)
-+ __fortify_fail ("longjmp causes uninitialized stack frame");
- #endif
-
- #ifdef __mips_hard_float
-diff -Nur glibc-2.10.1/ports/sysdeps/mips/____longjmp_chk.c glibc-2.10.90/ports/sysdeps/mips/____longjmp_chk.c
---- glibc-2.10.1/ports/sysdeps/mips/____longjmp_chk.c 1970-01-01 01:00:00.000000000 +0100
-+++ glibc-2.10.90/ports/sysdeps/mips/____longjmp_chk.c 2009-05-26 22:53:26.000000000 +0200
-@@ -0,0 +1,22 @@
-+/* Copyright (C) 2009 Free Software Foundation, Inc.
-+ This file is part of the GNU C Library.
-+
-+ The GNU C Library is free software; you can redistribute it and/or
-+ modify it under the terms of the GNU Lesser General Public
-+ License as published by the Free Software Foundation; either
-+ version 2.1 of the License, or (at your option) any later version.
-+
-+ The GNU C Library 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
-+ Lesser General Public License for more details.
-+
-+ You should have received a copy of the GNU Lesser General Public
-+ License along with the GNU C Library; if not, write to the Free
-+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-+ 02111-1307 USA. */
-+
-+#include <stdio.h>
-+#define __longjmp ____longjmp_chk
-+#define CHECK_SP
-+#include <__longjmp.c>
-diff -Nur glibc-2.10.1/ports/sysdeps/mips/mips64/__longjmp.c glibc-2.10.90/ports/sysdeps/mips/mips64/__longjmp.c
---- glibc-2.10.1/ports/sysdeps/mips/mips64/__longjmp.c 2009-08-20 08:59:52.000000000 +0200
-+++ glibc-2.10.90/ports/sysdeps/mips/mips64/__longjmp.c 2009-05-26 22:53:27.000000000 +0200
-@@ -27,19 +27,19 @@
- #endif
-
- void
--__longjmp (env_arg, val_arg)
-- __jmp_buf env_arg;
-+__longjmp (env, val_arg)
-+ __jmp_buf env;
- int val_arg;
- {
- /* gcc 1.39.19 miscompiled the longjmp routine (as it did setjmp before
- the hack around it); force it to use $a1 for the longjmp value.
- Without this it saves $a1 in a register which gets clobbered
- along the way. */
-- register struct __jmp_buf_internal_tag *env asm ("a0");
- register int val asm ("a1");
- #ifdef CHECK_SP
- register long long sp asm ("$29");
-- CHECK_SP (env[0].__sp, sp, long long);
-+ if ((long long) (env[0].__sp) < sp)
-+ __fortify_fail ("longjmp causes uninitialized stack frame");
- #endif
-
- #ifdef __mips_hard_float