++
++ [BZ #18921]
++ * sysdeps/posix/opendir.c (need_isdir_precheck) [O_DIRECTORY]:
++ Fix inverted sense of test of 'o_directory_works' value.
++ Reported by Pádraig Brady , diagnosed by
++ Bernhard Voelker .
++
++2015-08-31 Brett Neumeier
++
++ [BZ #18870]
++ * sysdeps/sparc/sparc32/sem_open.c: Add missing #include
++
++2015-08-28 Mike Frysinger
++
++ [BZ #18887]
++ * misc/Makefile (tests): Add tst-mntent-blank-corrupt and
++ tst-mntent-blank-passno.
++ * misc/mntent_r.c (__getmntent_r): Do not read past buffer[0].
++ * misc/tst-mntent-blank-corrupt.c: New test.
++ * misc/tst-mntent-blank-passno.c: New test ripped from ...
++ * misc/tst-mntent.c (do_test): ... here.
++
++2015-08-25 Roland McGrath
++
++ * sysdeps/nacl/start.c (_start): Call __nacl_main instead of main
++ if the weak reference is not null.
++
++2015-08-19 Andrew Senkevich
++
++ [BZ #18796]
++ * scripts/test-installation.pl: Don't add -lmvec to build options
++ if libmvec wasn't built.
++ * NEWS: Mention this fix.
++
++2015-08-10 Maxim Ostapenko
++
++ [BZ #18778]
++ * elf/Makefile (tests): Add Add tst-nodelete2.
++ (modules-names): Add tst-nodelete2mod.
++ (tst-nodelete2mod.so-no-z-defs): New.
++ ($(objpfx)tst-nodelete2): Likewise.
++ ($(objpfx)tst-nodelete2.out): Likewise.
++ (LDFLAGS-tst-nodelete2): Likewise.
++ * elf/dl-close.c (_dl_close_worker): Move DF_1_NODELETE clearing
++ out of loop through all loaded libraries.
++ * elf/tst-nodelete2.c: New file.
++ * elf/tst-nodelete2mod.c: Likewise.
++
++2015-08-10 Andreas Schwab
++
++ [BZ #18781]
++ * sysdeps/unix/sysv/linux/openat.c (__OPENAT) [MORE_OFLAGS]: Add
++ MORE_OFLAGS to oflag.
++ * io/test-lfs.c (do_test): Test openat64.
++
++2015-08-08 John David Anglin
++
++ [BZ #18787]
++ * sysdeps/unix/sysv/linux/hppa/bits/atomic.h (_LWS_CLOBBER): Revise
++ clobber registers.
++ (atomic_compare_and_exchange_val_acq): Use register asms to assign
++ operand registers. Use register %r20 for EAGAIN and EDEADLOCK checks.
++ Cast return to __typeof (oldval).
++
++2015-08-08 Mike Frysinger
++
++ * sysdeps/unix/sysv/linux/microblaze/sysdep.h: Wrap the whole file
++ in _LINUX_MICROBLAZE_SYSDEP_H defines. Include sysdeps/unix/sysdep.h
++ and delete sys/syscall.h include.
++
++2015-08-07 Mike Frysinger
++
++ * sysdeps/hppa/dl-symaddr.c (_dl_symbol_address): Add rtld_hidden_def.
++
++2015-08-05 Zack Weinberg
++
++ * misc/regexp.h: Update comments.
++
+ 2015-08-05 Carlos O'Donell
+
+ * version.h (RELEASE): Set to "stable".
+diff --git a/NEWS b/NEWS
+index 4c31de7..7c4fbc6 100644
+--- a/NEWS
++++ b/NEWS
+@@ -5,6 +5,16 @@ See the end for copying conditions.
+ Please send GNU C library bug reports via
+ using `glibc' in the "product" field.
+
++Version 2.22.1
++
++* The following bugs are resolved with this release:
++
++ 17905, 18420, 18421, 18480, 18589, 18743, 18778, 18781, 18787, 18796,
++ 18870, 18887, 18921, 18928, 18969, 18985, 19018, 19174, 19178.
++
++* The LD_POINTER_GUARD environment variable can no longer be used to
++ disable the pointer guard feature. It is always enabled.
++
+ Version 2.22
+
+ * The following bugs are resolved with this release:
+@@ -84,7 +94,7 @@ Version 2.22
+ release. Use of this header will trigger a deprecation warning.
+ Application developers should update their code to use instead.
+
+- This header was formerly part of SUSv2, but was deprecated in 1997 and
++ This header was formerly part of SUS, but was deprecated in 1994 and
+ removed from the standard in 2001. Also, the glibc implementation
+ leaks memory. See BZ#18681 for more details.
+
+diff --git a/catgets/Makefile b/catgets/Makefile
+index 4624a88..56de38b 100644
+--- a/catgets/Makefile
++++ b/catgets/Makefile
+@@ -34,6 +34,7 @@ test-srcs = test-gencat
+ ifeq ($(run-built-tests),yes)
+ tests-special += $(objpfx)de/libc.cat $(objpfx)test1.cat $(objpfx)test2.cat \
+ $(objpfx)sample.SJIS.cat $(objpfx)test-gencat.out
++tests-special += $(objpfx)tst-catgets-mem.out
+ endif
+
+ gencat-modules = xmalloc
+@@ -50,9 +51,11 @@ catgets-CPPFLAGS := -DNLSPATH='"$(msgcatdir)/%L/%N:$(msgcatdir)/%L/LC_MESSAGES/%
+
+ generated += de.msg test1.cat test1.h test2.cat test2.h sample.SJIS.cat \
+ test-gencat.h
++generated += tst-catgets.mtrace tst-catgets-mem.out
++
+ generated-dirs += de
+
+-tst-catgets-ENV = NLSPATH="$(objpfx)%l/%N.cat" LANG=de
++tst-catgets-ENV = NLSPATH="$(objpfx)%l/%N.cat" LANG=de MALLOC_TRACE=$(objpfx)tst-catgets.mtrace
+
+ ifeq ($(run-built-tests),yes)
+ # This test just checks whether the program produces any error or not.
+@@ -86,4 +89,8 @@ $(objpfx)test-gencat.out: test-gencat.sh $(objpfx)test-gencat \
+ $(objpfx)sample.SJIS.cat: sample.SJIS $(objpfx)gencat
+ $(built-program-cmd) -H $(objpfx)test-gencat.h < $(word 1,$^) > $@; \
+ $(evaluate-test)
++
++$(objpfx)tst-catgets-mem.out: $(objpfx)tst-catgets.out
++ $(common-objpfx)malloc/mtrace $(objpfx)tst-catgets.mtrace > $@; \
++ $(evaluate-test)
+ endif
+diff --git a/catgets/catgets.c b/catgets/catgets.c
+index cf93d56..4be452d 100644
+--- a/catgets/catgets.c
++++ b/catgets/catgets.c
+@@ -16,7 +16,6 @@
+ License along with the GNU C Library; if not, see
+ . */
+
+-#include
+ #include
+ #include
+ #include
+@@ -35,6 +34,7 @@ catopen (const char *cat_name, int flag)
+ __nl_catd result;
+ const char *env_var = NULL;
+ const char *nlspath = NULL;
++ char *tmp = NULL;
+
+ if (strchr (cat_name, '/') == NULL)
+ {
+@@ -54,7 +54,10 @@ catopen (const char *cat_name, int flag)
+ {
+ /* Append the system dependent directory. */
+ size_t len = strlen (nlspath) + 1 + sizeof NLSPATH;
+- char *tmp = alloca (len);
++ tmp = malloc (len);
++
++ if (__glibc_unlikely (tmp == NULL))
++ return (nl_catd) -1;
+
+ __stpcpy (__stpcpy (__stpcpy (tmp, nlspath), ":"), NLSPATH);
+ nlspath = tmp;
+@@ -65,16 +68,18 @@ catopen (const char *cat_name, int flag)
+
+ result = (__nl_catd) malloc (sizeof (*result));
+ if (result == NULL)
+- /* We cannot get enough memory. */
+- return (nl_catd) -1;
+-
+- if (__open_catalog (cat_name, nlspath, env_var, result) != 0)
++ {
++ /* We cannot get enough memory. */
++ result = (nl_catd) -1;
++ }
++ else if (__open_catalog (cat_name, nlspath, env_var, result) != 0)
+ {
+ /* Couldn't open the file. */
+ free ((void *) result);
+- return (nl_catd) -1;
++ result = (nl_catd) -1;
+ }
+
++ free (tmp);
+ return (nl_catd) result;
+ }
+
+diff --git a/catgets/open_catalog.c b/catgets/open_catalog.c
+index e069416..9f4d776 100644
+--- a/catgets/open_catalog.c
++++ b/catgets/open_catalog.c
+@@ -47,6 +47,7 @@ __open_catalog (const char *cat_name, const char *nlspath, const char *env_var,
+ size_t tab_size;
+ const char *lastp;
+ int result = -1;
++ char *buf = NULL;
+
+ if (strchr (cat_name, '/') != NULL || nlspath == NULL)
+ fd = open_not_cancel_2 (cat_name, O_RDONLY);
+@@ -57,23 +58,23 @@ __open_catalog (const char *cat_name, const char *nlspath, const char *env_var,
+ if (__glibc_unlikely (bufact + (n) >= bufmax)) \
+ { \
+ char *old_buf = buf; \
+- bufmax += 256 + (n); \
+- buf = (char *) alloca (bufmax); \
+- memcpy (buf, old_buf, bufact); \
++ bufmax += (bufmax < 256 + (n)) ? 256 + (n) : bufmax; \
++ buf = realloc (buf, bufmax); \
++ if (__glibc_unlikely (buf == NULL)) \
++ { \
++ free (old_buf); \
++ return -1; \
++ } \
+ }
+
+ /* The RUN_NLSPATH variable contains a colon separated list of
+ descriptions where we expect to find catalogs. We have to
+ recognize certain % substitutions and stop when we found the
+ first existing file. */
+- char *buf;
+ size_t bufact;
+- size_t bufmax;
++ size_t bufmax = 0;
+ size_t len;
+
+- buf = NULL;
+- bufmax = 0;
+-
+ fd = -1;
+ while (*run_nlspath != '\0')
+ {
+@@ -188,7 +189,10 @@ __open_catalog (const char *cat_name, const char *nlspath, const char *env_var,
+
+ /* Avoid dealing with directories and block devices */
+ if (__builtin_expect (fd, 0) < 0)
+- return -1;
++ {
++ free (buf);
++ return -1;
++ }
+
+ if (__builtin_expect (__fxstat64 (_STAT_VER, fd, &st), 0) < 0)
+ goto close_unlock_return;
+@@ -325,6 +329,7 @@ __open_catalog (const char *cat_name, const char *nlspath, const char *env_var,
+ /* Release the lock again. */
+ close_unlock_return:
+ close_not_cancel_no_status (fd);
++ free (buf);
+
+ return result;
+ }
+diff --git a/catgets/tst-catgets.c b/catgets/tst-catgets.c
+index a0a4089..0886938 100644
+--- a/catgets/tst-catgets.c
++++ b/catgets/tst-catgets.c
+@@ -1,7 +1,10 @@
++#include
+ #include
+ #include
+ #include
++#include
+ #include
++#include
+
+
+ static const char *msgs[] =
+@@ -12,6 +15,33 @@ static const char *msgs[] =
+ };
+ #define nmsgs (sizeof (msgs) / sizeof (msgs[0]))
+
++
++/* Test for unbounded alloca. */
++static int
++do_bz17905 (void)
++{
++ char *buf;
++ struct rlimit rl;
++ nl_catd result;
++
++ const int sz = 1024 * 1024;
++
++ getrlimit (RLIMIT_STACK, &rl);
++ rl.rlim_cur = sz;
++ setrlimit (RLIMIT_STACK, &rl);
++
++ buf = malloc (sz + 1);
++ memset (buf, 'A', sz);
++ buf[sz] = '\0';
++ setenv ("NLSPATH", buf, 1);
++
++ result = catopen (buf, NL_CAT_LOCALE);
++ assert (result == (nl_catd) -1);
++
++ free (buf);
++ return 0;
++}
++
+ #define ROUNDS 5
+
+ static int
+@@ -62,6 +92,7 @@ do_test (void)
+ }
+ }
+
++ result += do_bz17905 ();
+ return result;
+ }
+
+diff --git a/config.make.in b/config.make.in
+index a9f5696..46cd9bb 100644
+--- a/config.make.in
++++ b/config.make.in
+@@ -51,6 +51,7 @@ have-z-combreloc = @libc_cv_z_combreloc@
+ have-z-execstack = @libc_cv_z_execstack@
+ have-Bgroup = @libc_cv_Bgroup@
+ have-protected-data = @libc_cv_protected_data@
++have-glob-dat-reloc = @libc_cv_has_glob_dat@
+ with-fp = @with_fp@
+ old-glibc-headers = @old_glibc_headers@
+ unwind-find-fde = @libc_cv_gcc_unwind_find_fde@
+diff --git a/configure b/configure
+index 45cc7cb..4f87b31 100755
+--- a/configure
++++ b/configure
+@@ -628,6 +628,7 @@ gnu89_inline
+ libc_cv_ssp
+ fno_unit_at_a_time
+ libc_cv_output_format
++libc_cv_has_glob_dat
+ libc_cv_hashstyle
+ libc_cv_fpie
+ libc_cv_z_execstack
+@@ -6335,6 +6336,39 @@ $as_echo "$libc_cv_use_default_link" >&6; }
+ use_default_link=$libc_cv_use_default_link
+ fi
+
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for GLOB_DAT reloc" >&5
++$as_echo_n "checking for GLOB_DAT reloc... " >&6; }
++if ${libc_cv_has_glob_dat+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat > conftest.c <&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; }; }
++then
++ if $READELF -rW conftest.so | grep '_GLOB_DAT' > /dev/null; then
++ libc_cv_has_glob_dat=yes
++ else
++ libc_cv_has_glob_dat=no
++ fi
++else
++ libc_cv_has_glob_dat=no
++fi
++rm -f conftest*
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_has_glob_dat" >&5
++$as_echo "$libc_cv_has_glob_dat" >&6; }
++
++
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker output format" >&5
+ $as_echo_n "checking linker output format... " >&6; }
+ if ${libc_cv_output_format+:} false; then :
+diff --git a/configure.ac b/configure.ac
+index 7e9383a..8be612d 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -1535,6 +1535,29 @@ $ac_try"
+ use_default_link=$libc_cv_use_default_link
+ fi
+
++AC_CACHE_CHECK(for GLOB_DAT reloc,
++ libc_cv_has_glob_dat, [dnl
++cat > conftest.c <&AS_MESSAGE_LOG_FD])
++then
++dnl look for GLOB_DAT relocation.
++ if $READELF -rW conftest.so | grep '_GLOB_DAT' > /dev/null; then
++ libc_cv_has_glob_dat=yes
++ else
++ libc_cv_has_glob_dat=no
++ fi
++else
++ libc_cv_has_glob_dat=no
++fi
++rm -f conftest*])
++AC_SUBST(libc_cv_has_glob_dat)
++
+ AC_CACHE_CHECK(linker output format, libc_cv_output_format, [dnl
+ if libc_cv_output_format=`
+ ${CC-cc} -nostartfiles -nostdlib -Wl,--print-output-format 2>&AS_MESSAGE_LOG_FD`
+diff --git a/elf/Makefile b/elf/Makefile
+index 4ceeaf8..a2c43bc 100644
+--- a/elf/Makefile
++++ b/elf/Makefile
+@@ -148,7 +148,8 @@ tests += loadtest restest1 preloadtest loadfail multiload origtest resolvfail \
+ tst-unique1 tst-unique2 $(if $(CXX),tst-unique3 tst-unique4 \
+ tst-nodelete) \
+ tst-initorder tst-initorder2 tst-relsort1 tst-null-argv \
+- tst-ptrguard1 tst-tlsalign tst-tlsalign-extern tst-nodelete-opened
++ tst-ptrguard1 tst-tlsalign tst-tlsalign-extern tst-nodelete-opened \
++ tst-nodelete2
+ # reldep9
+ ifeq ($(build-hardcoded-path-in-tests),yes)
+ tests += tst-dlopen-aout
+@@ -218,7 +219,7 @@ modules-names = testobj1 testobj2 testobj3 testobj4 testobj5 testobj6 \
+ tst-initorder2d \
+ tst-relsort1mod1 tst-relsort1mod2 tst-array2dep \
+ tst-array5dep tst-null-argv-lib \
+- tst-tlsalign-lib tst-nodelete-opened-lib
++ tst-tlsalign-lib tst-nodelete-opened-lib tst-nodelete2mod
+ ifeq (yes,$(have-protected-data))
+ modules-names += tst-protected1moda tst-protected1modb
+ tests += tst-protected1a tst-protected1b
+@@ -292,6 +293,13 @@ check-abi: $(objpfx)check-abi-ld.out
+ tests-special += $(objpfx)check-abi-ld.out
+ update-abi: update-abi-ld
+
++ifeq ($(have-glob-dat-reloc),yes)
++tests += tst-prelink
++ifeq ($(run-built-tests),yes)
++tests-special += $(objpfx)tst-prelink-cmp.out
++endif
++endif
++
+ include ../Rules
+
+ ifeq (yes,$(build-shared))
+@@ -594,6 +602,7 @@ tst-auditmod9b.so-no-z-defs = yes
+ tst-nodelete-uniquemod.so-no-z-defs = yes
+ tst-nodelete-rtldmod.so-no-z-defs = yes
+ tst-nodelete-zmod.so-no-z-defs = yes
++tst-nodelete2mod.so-no-z-defs = yes
+
+ ifeq ($(build-shared),yes)
+ # Build all the modules even when not actually running test programs.
+@@ -1164,6 +1173,11 @@ $(objpfx)tst-nodelete.out: $(objpfx)tst-nodelete-uniquemod.so \
+ LDFLAGS-tst-nodelete = -rdynamic
+ LDFLAGS-tst-nodelete-zmod.so = -Wl,--enable-new-dtags,-z,nodelete
+
++$(objpfx)tst-nodelete2: $(libdl)
++$(objpfx)tst-nodelete2.out: $(objpfx)tst-nodelete2mod.so
++
++LDFLAGS-tst-nodelete2 = -rdynamic
++
+ $(objpfx)tst-initorder-cmp.out: tst-initorder.exp $(objpfx)tst-initorder.out
+ cmp $^ > $@; \
+ $(evaluate-test)
+@@ -1205,3 +1219,13 @@ $(objpfx)tst-unused-dep.out: $(objpfx)testobj1.so
+ $(objpfx)tst-unused-dep-cmp.out: $(objpfx)tst-unused-dep.out
+ cmp $< /dev/null > $@; \
+ $(evaluate-test)
++
++tst-prelink-ENV = LD_TRACE_PRELINKING=1
++
++$(objpfx)tst-prelink-conflict.out: $(objpfx)tst-prelink.out
++ grep stdout $< | grep conflict | $(AWK) '{ print $$10, $$11 }' > $@
++
++$(objpfx)tst-prelink-cmp.out: tst-prelink.exp \
++ $(objpfx)tst-prelink-conflict.out
++ cmp $^ > $@; \
++ $(evaluate-test)
+diff --git a/elf/dl-close.c b/elf/dl-close.c
+index 9105277..c897247 100644
+--- a/elf/dl-close.c
++++ b/elf/dl-close.c
+@@ -144,6 +144,14 @@ _dl_close_worker (struct link_map *map, bool force)
+ char done[nloaded];
+ struct link_map *maps[nloaded];
+
++ /* Clear DF_1_NODELETE to force object deletion. We don't need to touch
++ l_tls_dtor_count because forced object deletion only happens when an
++ error occurs during object load. Destructor registration for TLS
++ non-POD objects should not have happened till then for this
++ object. */
++ if (force)
++ map->l_flags_1 &= ~DF_1_NODELETE;
++
+ /* Run over the list and assign indexes to the link maps and enter
+ them into the MAPS array. */
+ int idx = 0;
+@@ -153,13 +161,6 @@ _dl_close_worker (struct link_map *map, bool force)
+ maps[idx] = l;
+ ++idx;
+
+- /* Clear DF_1_NODELETE to force object deletion. We don't need to touch
+- l_tls_dtor_count because forced object deletion only happens when an
+- error occurs during object load. Destructor registration for TLS
+- non-POD objects should not have happened till then for this
+- object. */
+- if (force)
+- l->l_flags_1 &= ~DF_1_NODELETE;
+ }
+ assert (idx == nloaded);
+
+diff --git a/elf/dl-load.c b/elf/dl-load.c
+index 0c052e4..7e6f4c5 100644
+--- a/elf/dl-load.c
++++ b/elf/dl-load.c
+@@ -42,6 +42,7 @@
+ #include
+ #include
+ #include
++#include
+
+
+ #include
+@@ -1471,9 +1472,13 @@ print_search_path (struct r_search_path_elem **list,
+ ignore only ELF files for other architectures. Non-ELF files and
+ ELF files with different header information cause fatal errors since
+ this could mean there is something wrong in the installation and the
+- user might want to know about this. */
++ user might want to know about this.
++
++ If FD is not -1, then the file is already open and FD refers to it.
++ In that case, FD is consumed for both successful and error returns. */
+ static int
+-open_verify (const char *name, struct filebuf *fbp, struct link_map *loader,
++open_verify (const char *name, int fd,
++ struct filebuf *fbp, struct link_map *loader,
+ int whatcode, int mode, bool *found_other_class, bool free_name)
+ {
+ /* This is the expected ELF header. */
+@@ -1514,6 +1519,7 @@ open_verify (const char *name, struct filebuf *fbp, struct link_map *loader,
+ if (__glibc_unlikely (GLRO(dl_naudit) > 0) && whatcode != 0
+ && loader->l_auditing == 0)
+ {
++ const char *original_name = name;
+ struct audit_ifaces *afct = GLRO(dl_audit);
+ for (unsigned int cnt = 0; cnt < GLRO(dl_naudit); ++cnt)
+ {
+@@ -1528,11 +1534,21 @@ open_verify (const char *name, struct filebuf *fbp, struct link_map *loader,
+
+ afct = afct->next;
+ }
++
++ if (fd != -1 && name != original_name && strcmp (name, original_name))
++ {
++ /* An audit library changed what we're supposed to open,
++ so FD no longer matches it. */
++ __close (fd);
++ fd = -1;
++ }
+ }
+ #endif
+
+- /* Open the file. We always open files read-only. */
+- int fd = __open (name, O_RDONLY | O_CLOEXEC);
++ if (fd == -1)
++ /* Open the file. We always open files read-only. */
++ fd = __open (name, O_RDONLY | O_CLOEXEC);
++
+ if (fd != -1)
+ {
+ ElfW(Ehdr) *ehdr;
+@@ -1801,7 +1817,7 @@ open_path (const char *name, size_t namelen, int mode,
+ if (__glibc_unlikely (GLRO(dl_debug_mask) & DL_DEBUG_LIBS))
+ _dl_debug_printf (" trying file=%s\n", buf);
+
+- fd = open_verify (buf, fbp, loader, whatcode, mode,
++ fd = open_verify (buf, -1, fbp, loader, whatcode, mode,
+ found_other_class, false);
+ if (this_dir->status[cnt] == unknown)
+ {
+@@ -2041,6 +2057,20 @@ _dl_map_object (struct link_map *loader, const char *name,
+ &loader->l_runpath_dirs, &realname, &fb, loader,
+ LA_SER_RUNPATH, &found_other_class);
+
++ if (fd == -1)
++ {
++ realname = _dl_sysdep_open_object (name, namelen, &fd);
++ if (realname != NULL)
++ {
++ fd = open_verify (realname, fd,
++ &fb, loader ?: GL(dl_ns)[nsid]._ns_loaded,
++ LA_SER_CONFIG, mode, &found_other_class,
++ false);
++ if (fd == -1)
++ free (realname);
++ }
++ }
++
+ #ifdef USE_LDCONFIG
+ if (fd == -1
+ && (__glibc_likely ((mode & __RTLD_SECURE) == 0)
+@@ -2086,7 +2116,7 @@ _dl_map_object (struct link_map *loader, const char *name,
+
+ if (cached != NULL)
+ {
+- fd = open_verify (cached,
++ fd = open_verify (cached, -1,
+ &fb, loader ?: GL(dl_ns)[nsid]._ns_loaded,
+ LA_SER_CONFIG, mode, &found_other_class,
+ false);
+@@ -2121,7 +2151,7 @@ _dl_map_object (struct link_map *loader, const char *name,
+ fd = -1;
+ else
+ {
+- fd = open_verify (realname, &fb,
++ fd = open_verify (realname, -1, &fb,
+ loader ?: GL(dl_ns)[nsid]._ns_loaded, 0, mode,
+ &found_other_class, true);
+ if (__glibc_unlikely (fd == -1))
+diff --git a/elf/dl-lookup.c b/elf/dl-lookup.c
+index 11cb44b..acf5280 100644
+--- a/elf/dl-lookup.c
++++ b/elf/dl-lookup.c
+@@ -1016,6 +1016,18 @@ _dl_debug_bindings (const char *undef_name, struct link_map *undef_map,
+ #ifdef SHARED
+ if (GLRO(dl_debug_mask) & DL_DEBUG_PRELINK)
+ {
++/* ELF_RTYPE_CLASS_XXX must match RTYPE_CLASS_XXX used by prelink with
++ LD_TRACE_PRELINKING. */
++#define RTYPE_CLASS_VALID 8
++#define RTYPE_CLASS_PLT (8|1)
++#define RTYPE_CLASS_COPY (8|2)
++#define RTYPE_CLASS_TLS (8|4)
++#if ELF_RTYPE_CLASS_PLT != 0 && ELF_RTYPE_CLASS_PLT != 1
++# error ELF_RTYPE_CLASS_PLT must be 0 or 1!
++#endif
++#if ELF_RTYPE_CLASS_COPY != 0 && ELF_RTYPE_CLASS_COPY != 2
++# error ELF_RTYPE_CLASS_COPY must be 0 or 2!
++#endif
+ int conflict = 0;
+ struct sym_val val = { NULL, NULL };
+
+@@ -1071,12 +1083,17 @@ _dl_debug_bindings (const char *undef_name, struct link_map *undef_map,
+
+ if (value->s)
+ {
++ /* Keep only ELF_RTYPE_CLASS_PLT and ELF_RTYPE_CLASS_COPY
++ bits since since prelink only uses them. */
++ type_class &= ELF_RTYPE_CLASS_PLT | ELF_RTYPE_CLASS_COPY;
+ if (__glibc_unlikely (ELFW(ST_TYPE) (value->s->st_info)
+ == STT_TLS))
+- type_class = 4;
++ /* Clear the RTYPE_CLASS_VALID bit in RTYPE_CLASS_TLS. */
++ type_class = RTYPE_CLASS_TLS & ~RTYPE_CLASS_VALID;
+ else if (__glibc_unlikely (ELFW(ST_TYPE) (value->s->st_info)
+ == STT_GNU_IFUNC))
+- type_class |= 8;
++ /* Set the RTYPE_CLASS_VALID bit. */
++ type_class |= RTYPE_CLASS_VALID;
+ }
+
+ if (conflict
+diff --git a/elf/dl-sysdep-open.h b/elf/dl-sysdep-open.h
+new file mode 100644
+index 0000000..a63d9f5
+--- /dev/null
++++ b/elf/dl-sysdep-open.h
+@@ -0,0 +1,45 @@
++/* System-specific call to open a shared object by name. Stub version.
++ Copyright (C) 2015 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, see
++ . */
++
++#ifndef _DL_SYSDEP_OPEN_H
++#define _DL_SYSDEP_OPEN_H 1
++
++#include
++#include
++
++/* NAME is a name without slashes, as it appears in a DT_NEEDED entry
++ or a dlopen call's argument or suchlike. NAMELEN is (strlen (NAME) + 1).
++
++ Find NAME in an OS-dependent fashion, and return its "real" name.
++ Optionally fill in *FD with a file descriptor open on that file (or
++ else leave its initial value of -1). The return value is a new
++ malloc'd string, which will be free'd by the caller. If NAME is
++ resolved to an actual file that can be opened, then the return
++ value should name that file (and if *FD was not set, then a normal
++ __open call on that string will be made). If *FD was set by some
++ other means than a normal open and there is no "real" name to use,
++ then __strdup (NAME) is fine (modulo error checking). */
++
++static inline char *
++_dl_sysdep_open_object (const char *name, size_t namelen, int *fd)
++{
++ assert (*fd == -1);
++ return NULL;
++}
++
++#endif /* dl-sysdep-open.h */
+diff --git a/elf/rtld.c b/elf/rtld.c
+index 69873c2..07e741c 100644
+--- a/elf/rtld.c
++++ b/elf/rtld.c
+@@ -162,7 +162,6 @@ struct rtld_global_ro _rtld_global_ro attribute_relro =
+ ._dl_hwcap_mask = HWCAP_IMPORTANT,
+ ._dl_lazy = 1,
+ ._dl_fpu_control = _FPU_DEFAULT,
+- ._dl_pointer_guard = 1,
+ ._dl_pagesize = EXEC_PAGESIZE,
+ ._dl_inhibit_cache = 0,
+
+@@ -709,15 +708,12 @@ security_init (void)
+ #endif
+
+ /* Set up the pointer guard as well, if necessary. */
+- if (GLRO(dl_pointer_guard))
+- {
+- uintptr_t pointer_chk_guard = _dl_setup_pointer_guard (_dl_random,
+- stack_chk_guard);
++ uintptr_t pointer_chk_guard
++ = _dl_setup_pointer_guard (_dl_random, stack_chk_guard);
+ #ifdef THREAD_SET_POINTER_GUARD
+- THREAD_SET_POINTER_GUARD (pointer_chk_guard);
++ THREAD_SET_POINTER_GUARD (pointer_chk_guard);
+ #endif
+- __pointer_chk_guard_local = pointer_chk_guard;
+- }
++ __pointer_chk_guard_local = pointer_chk_guard;
+
+ /* We do not need the _dl_random value anymore. The less
+ information we leave behind, the better, so clear the
+@@ -2471,9 +2467,6 @@ process_envvars (enum mode *modep)
+ GLRO(dl_use_load_bias) = envline[14] == '1' ? -1 : 0;
+ break;
+ }
+-
+- if (memcmp (envline, "POINTER_GUARD", 13) == 0)
+- GLRO(dl_pointer_guard) = envline[14] != '0';
+ break;
+
+ case 14:
+diff --git a/elf/tst-nodelete2.c b/elf/tst-nodelete2.c
+new file mode 100644
+index 0000000..388e8af
+--- /dev/null
++++ b/elf/tst-nodelete2.c
+@@ -0,0 +1,37 @@
++#include "../dlfcn/dlfcn.h"
++#include
++#include
++#include
++
++static int
++do_test (void)
++{
++ int result = 0;
++
++ printf ("\nOpening pthread library.\n");
++ void *pthread = dlopen (LIBPTHREAD_SO, RTLD_LAZY);
++
++ /* This is a test for correct DF_1_NODELETE clearing when dlopen failure
++ happens. We should clear DF_1_NODELETE for failed library only, because
++ doing this for others (e.g. libpthread) might cause them to be unloaded,
++ that may lead to some global references (e.g. __rtld_lock_unlock) to be
++ broken. The dlopen should fail because of undefined symbols in shared
++ library, that cause DF_1_NODELETE to be cleared. For libpthread, this
++ flag should be set, because if not, SIGSEGV will happen in dlclose. */
++ if (dlopen ("tst-nodelete2mod.so", RTLD_NOW) != NULL)
++ {
++ printf ("Unique symbols test failed\n");
++ result = 1;
++ }
++
++ if (pthread)
++ dlclose (pthread);
++
++ if (result == 0)
++ printf ("SUCCESS\n");
++
++ return result;
++}
++
++#define TEST_FUNCTION do_test ()
++#include "../test-skeleton.c"
+diff --git a/elf/tst-nodelete2mod.c b/elf/tst-nodelete2mod.c
+new file mode 100644
+index 0000000..e88c756
+--- /dev/null
++++ b/elf/tst-nodelete2mod.c
+@@ -0,0 +1,7 @@
++/* Undefined symbol. */
++extern int not_exist (void);
++
++int foo (void)
++{
++ return not_exist ();
++}
+diff --git a/elf/tst-prelink.c b/elf/tst-prelink.c
+new file mode 100644
+index 0000000..ab61c4e
+--- /dev/null
++++ b/elf/tst-prelink.c
+@@ -0,0 +1,30 @@
++/* Test the output from the environment variable, LD_TRACE_PRELINKING,
++ for prelink.
++ Copyright (C) 2015 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, see
++ . */
++
++#include
++
++static int
++do_test (void)
++{
++ fprintf (stdout, "hello\n");
++ return 0;
++}
++
++#define TEST_FUNCTION do_test ()
++#include "../test-skeleton.c"
+diff --git a/elf/tst-prelink.exp b/elf/tst-prelink.exp
+new file mode 100644
+index 0000000..b35b4c9
+--- /dev/null
++++ b/elf/tst-prelink.exp
+@@ -0,0 +1 @@
++/0 stdout
+diff --git a/elf/tst-znodelete-zlib.cc b/elf/tst-znodelete-zlib.cc
+deleted file mode 100644
+index 1e8f368..0000000
+--- a/elf/tst-znodelete-zlib.cc
++++ /dev/null
+@@ -1,6 +0,0 @@
+-extern int not_exist (void);
+-
+-int foo (void)
+-{
+- return not_exist ();
+-}
+diff --git a/io/test-lfs.c b/io/test-lfs.c
+index 539c2a2..b6ebae4 100644
+--- a/io/test-lfs.c
++++ b/io/test-lfs.c
+@@ -144,7 +144,7 @@ test_ftello (void)
+ int
+ do_test (int argc, char *argv[])
+ {
+- int ret;
++ int ret, fd2;
+ struct stat64 statbuf;
+
+ ret = lseek64 (fd, TWO_GB+100, SEEK_SET);
+@@ -195,6 +195,25 @@ do_test (int argc, char *argv[])
+ error (EXIT_FAILURE, 0, "stat reported size %lld instead of %lld.",
+ (long long int) statbuf.st_size, (TWO_GB + 100 + 5));
+
++ fd2 = openat64 (AT_FDCWD, name, O_RDWR);
++ if (fd2 == -1)
++ {
++ if (errno == ENOSYS)
++ {
++ /* Silently ignore this test. */
++ error (0, 0, "openat64 is not supported");
++ }
++ else
++ error (EXIT_FAILURE, errno, "openat64 failed to open big file");
++ }
++ else
++ {
++ ret = close (fd2);
++
++ if (ret == -1)
++ error (EXIT_FAILURE, errno, "error closing file");
++ }
++
+ test_ftello ();
+
+ return 0;
+diff --git a/locale/C-collate.c b/locale/C-collate.c
+index d7f3c55..06dfdfa 100644
+--- a/locale/C-collate.c
++++ b/locale/C-collate.c
+@@ -144,8 +144,6 @@ const struct __locale_data _nl_C_LC_COLLATE attribute_hidden =
+ /* _NL_COLLATE_COLLSEQWC */
+ { .string = (const char *) collseqwc },
+ /* _NL_COLLATE_CODESET */
+- { .string = _nl_C_codeset },
+- /* _NL_COLLATE_ENCODING_TYPE */
+- { .word = __cet_8bit }
++ { .string = _nl_C_codeset }
+ }
+ };
+diff --git a/locale/categories.def b/locale/categories.def
+index 045489d..a8dda53 100644
+--- a/locale/categories.def
++++ b/locale/categories.def
+@@ -58,7 +58,6 @@ DEFINE_CATEGORY
+ DEFINE_ELEMENT (_NL_COLLATE_COLLSEQMB, "collate-collseqmb", std, wstring)
+ DEFINE_ELEMENT (_NL_COLLATE_COLLSEQWC, "collate-collseqwc", std, wstring)
+ DEFINE_ELEMENT (_NL_COLLATE_CODESET, "collate-codeset", std, string)
+- DEFINE_ELEMENT (_NL_COLLATE_ENCODING_TYPE, "collate-encoding-type", std, word)
+ ), NO_POSTLOAD)
+
+
+diff --git a/locale/langinfo.h b/locale/langinfo.h
+index ffc5c7f..a565d9d 100644
+--- a/locale/langinfo.h
++++ b/locale/langinfo.h
+@@ -255,7 +255,6 @@ enum
+ _NL_COLLATE_COLLSEQMB,
+ _NL_COLLATE_COLLSEQWC,
+ _NL_COLLATE_CODESET,
+- _NL_COLLATE_ENCODING_TYPE,
+ _NL_NUM_LC_COLLATE,
+
+ /* LC_CTYPE category: character classification.
+diff --git a/locale/loadlocale.c b/locale/loadlocale.c
+index fdba6e9..dcbb833 100644
+--- a/locale/loadlocale.c
++++ b/locale/loadlocale.c
+@@ -121,9 +121,10 @@ _nl_intern_locale_data (int category, const void *data, size_t datasize)
+ switch (category)
+ {
+ #define CATTEST(cat) \
+- case LC_##cat: \
+- assert (cnt < (sizeof (_nl_value_type_LC_##cat) \
+- / sizeof (_nl_value_type_LC_##cat[0]))); \
++ case LC_##cat: \
++ if (cnt >= (sizeof (_nl_value_type_LC_##cat) \
++ / sizeof (_nl_value_type_LC_##cat[0]))) \
++ goto puntdata; \
+ break
+ CATTEST (NUMERIC);
+ CATTEST (TIME);
+diff --git a/locale/localeinfo.h b/locale/localeinfo.h
+index bdab9fe..1d2ee00 100644
+--- a/locale/localeinfo.h
++++ b/locale/localeinfo.h
+@@ -110,14 +110,6 @@ enum coll_sort_rule
+ sort_mask
+ };
+
+-/* Collation encoding type. */
+-enum collation_encoding_type
+-{
+- __cet_other,
+- __cet_8bit,
+- __cet_utf8
+-};
+-
+ /* We can map the types of the entries into a few categories. */
+ enum value_type
+ {
+diff --git a/locale/programs/ld-collate.c b/locale/programs/ld-collate.c
+index a39a94f..dc0fe30 100644
+--- a/locale/programs/ld-collate.c
++++ b/locale/programs/ld-collate.c
+@@ -32,7 +32,6 @@
+ #include "linereader.h"
+ #include "locfile.h"
+ #include "elem-hash.h"
+-#include "../localeinfo.h"
+
+ /* Uncomment the following line in the production version. */
+ /* #define NDEBUG 1 */
+@@ -2131,8 +2130,6 @@ collate_output (struct localedef_t *locale, const struct charmap_t *charmap,
+ /* The words have to be handled specially. */
+ if (idx == _NL_ITEM_INDEX (_NL_COLLATE_SYMB_HASH_SIZEMB))
+ add_locale_uint32 (&file, 0);
+- else if (idx == _NL_ITEM_INDEX (_NL_COLLATE_ENCODING_TYPE))
+- add_locale_uint32 (&file, __cet_other);
+ else
+ add_locale_empty (&file);
+ }
+@@ -2496,12 +2493,6 @@ collate_output (struct localedef_t *locale, const struct charmap_t *charmap,
+ add_locale_raw_data (&file, collate->mbseqorder, 256);
+ add_locale_collseq_table (&file, &collate->wcseqorder);
+ add_locale_string (&file, charmap->code_set_name);
+- if (strcmp (charmap->code_set_name, "UTF-8") == 0)
+- add_locale_uint32 (&file, __cet_utf8);
+- else if (charmap->mb_cur_max == 1)
+- add_locale_uint32 (&file, __cet_8bit);
+- else
+- add_locale_uint32 (&file, __cet_other);
+ write_locale_data (output_path, LC_COLLATE, "LC_COLLATE", &file);
+
+ obstack_free (&weightpool, NULL);
+diff --git a/misc/Makefile b/misc/Makefile
+index aecb0da..12055ce 100644
+--- a/misc/Makefile
++++ b/misc/Makefile
+@@ -76,7 +76,8 @@ install-lib := libg.a
+ gpl2lgpl := error.c error.h
+
+ tests := tst-dirname tst-tsearch tst-fdset tst-efgcvt tst-mntent tst-hsearch \
+- tst-error1 tst-pselect tst-insremque tst-mntent2 bug-hsearch1
++ tst-error1 tst-pselect tst-insremque tst-mntent2 bug-hsearch1 \
++ tst-mntent-blank-corrupt tst-mntent-blank-passno bug18240
+ ifeq ($(run-built-tests),yes)
+ tests-special += $(objpfx)tst-error1-mem.out
+ endif
+diff --git a/misc/bug18240.c b/misc/bug18240.c
+new file mode 100644
+index 0000000..773586e
+--- /dev/null
++++ b/misc/bug18240.c
+@@ -0,0 +1,97 @@
++/* Test integer wraparound in hcreate.
++ Copyright (C) 2016 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, see
++ . */
++
++#include
++#include
++#include
++#include
++#include
++#include
++#include
++
++static void
++test_size (size_t size)
++{
++ int res = hcreate (size);
++ if (res == 0)
++ {
++ if (errno == ENOMEM)
++ return;
++ printf ("error: hcreate (%zu): %m\n", size);
++ exit (1);
++ }
++ char *keys[100];
++ for (int i = 0; i < 100; ++i)
++ {
++ if (asprintf (keys + i, "%d", i) < 0)
++ {
++ printf ("error: asprintf: %m\n");
++ exit (1);
++ }
++ ENTRY e = { keys[i], (char *) "value" };
++ if (hsearch (e, ENTER) == NULL)
++ {
++ printf ("error: hsearch (\"%s\"): %m\n", keys[i]);
++ exit (1);
++ }
++ }
++ hdestroy ();
++
++ for (int i = 0; i < 100; ++i)
++ free (keys[i]);
++}
++
++static int
++do_test (void)
++{
++ /* Limit the size of the process, so that memory allocation will
++ fail without impacting the entire system. */
++ {
++ struct rlimit limit;
++ if (getrlimit (RLIMIT_AS, &limit) != 0)
++ {
++ printf ("getrlimit (RLIMIT_AS) failed: %m\n");
++ return 1;
++ }
++ long target = 100 * 1024 * 1024;
++ if (limit.rlim_cur == RLIM_INFINITY || limit.rlim_cur > target)
++ {
++ limit.rlim_cur = target;
++ if (setrlimit (RLIMIT_AS, &limit) != 0)
++ {
++ printf ("setrlimit (RLIMIT_AS) failed: %m\n");
++ return 1;
++ }
++ }
++ }
++
++ test_size (500);
++ test_size (-1);
++ test_size (-3);
++ test_size (INT_MAX - 2);
++ test_size (INT_MAX - 1);
++ test_size (INT_MAX);
++ test_size (((unsigned) INT_MAX) + 1);
++ test_size (UINT_MAX - 2);
++ test_size (UINT_MAX - 1);
++ test_size (UINT_MAX);
++ return 0;
++}
++
++#define TEST_FUNCTION do_test ()
++#include "../test-skeleton.c"
+diff --git a/misc/hsearch_r.c b/misc/hsearch_r.c
+index 9f55e84..661f0f6 100644
+--- a/misc/hsearch_r.c
++++ b/misc/hsearch_r.c
+@@ -19,7 +19,7 @@
+ #include
+ #include
+ #include
+-
++#include
+ #include
+
+ /* [Aho,Sethi,Ullman] Compilers: Principles, Techniques and Tools, 1986
+@@ -46,15 +46,12 @@ static int
+ isprime (unsigned int number)
+ {
+ /* no even number will be passed */
+- unsigned int div = 3;
+-
+- while (div * div < number && number % div != 0)
+- div += 2;
+-
+- return number % div != 0;
++ for (unsigned int div = 3; div <= number / div; div += 2)
++ if (number % div == 0)
++ return 0;
++ return 1;
+ }
+
+-
+ /* Before using the hash table we must allocate memory for it.
+ Test for an existing table are done. We allocate one element
+ more as the found prime number says. This is done for more effective
+@@ -81,10 +78,19 @@ __hcreate_r (nel, htab)
+ use will not work. */
+ if (nel < 3)
+ nel = 3;
+- /* Change nel to the first prime number not smaller as nel. */
+- nel |= 1; /* make odd */
+- while (!isprime (nel))
+- nel += 2;
++
++ /* Change nel to the first prime number in the range [nel, UINT_MAX - 2],
++ The '- 2' means 'nel += 2' cannot overflow. */
++ for (nel |= 1; ; nel += 2)
++ {
++ if (UINT_MAX - 2 < nel)
++ {
++ __set_errno (ENOMEM);
++ return 0;
++ }
++ if (isprime (nel))
++ break;
++ }
+
+ htab->size = nel;
+ htab->filled = 0;
+diff --git a/misc/mntent_r.c b/misc/mntent_r.c
+index 6159873..4f26998 100644
+--- a/misc/mntent_r.c
++++ b/misc/mntent_r.c
+@@ -136,7 +136,9 @@ __getmntent_r (FILE *stream, struct mntent *mp, char *buffer, int bufsiz)
+ end_ptr = strchr (buffer, '\n');
+ if (end_ptr != NULL) /* chop newline */
+ {
+- while (end_ptr[-1] == ' ' || end_ptr[-1] == '\t')
++ /* Do not walk past the start of buffer if it's all whitespace. */
++ while (end_ptr != buffer
++ && (end_ptr[-1] == ' ' || end_ptr[-1] == '\t'))
+ end_ptr--;
+ *end_ptr = '\0';
+ }
+diff --git a/misc/regexp.h b/misc/regexp.h
+index 3460989..42394f7 100644
+--- a/misc/regexp.h
++++ b/misc/regexp.h
+@@ -19,10 +19,11 @@
+ #ifndef _REGEXP_H
+ #define _REGEXP_H 1
+
+-/* The contents of this header file were standardized in the
+- Single Unix Specification, Version 2 (1997) but marked as
+- LEGACY; new applications were already being encouraged to
+- use instead. POSIX.1-2001 removed this header.
++/* The contents of this header file were originally standardized in
++ the Single Unix Specification, Issue 3 (1992). In Issue 4 (1994)
++ the header was marked as TO BE WITHDRAWN, and new applications
++ were encouraged to use instead. It was officially
++ withdrawn from the standard in Issue 6 (aka POSIX.1-2001).
+
+ This header is provided only for backward compatibility.
+ It will be removed in the next release of the GNU C Library.
+diff --git a/misc/sys/param.h b/misc/sys/param.h
+index 62b7ed2..1908b93 100644
+--- a/misc/sys/param.h
++++ b/misc/sys/param.h
+@@ -50,6 +50,9 @@
+ #if !defined NOFILE && defined OPEN_MAX
+ # define NOFILE OPEN_MAX
+ #endif
++#if !defined MAXHOSTNAMELEN && defined HOST_NAME_MAX
++# define MAXHOSTNAMELEN HOST_NAME_MAX
++#endif
+ #ifndef NCARGS
+ # ifdef ARG_MAX
+ # define NCARGS ARG_MAX
+diff --git a/misc/tst-mntent-blank-corrupt.c b/misc/tst-mntent-blank-corrupt.c
+new file mode 100644
+index 0000000..92266a3
+--- /dev/null
++++ b/misc/tst-mntent-blank-corrupt.c
+@@ -0,0 +1,45 @@
++/* Make sure blank lines does not cause memory corruption BZ #18887.
++
++ Copyright (C) 2009-2015 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, see
++ . */
++
++#include
++#include
++#include
++
++/* Make sure blank lines don't trigger memory corruption. This doesn't happen
++ for all targets though, so it's a best effort test BZ #18887. */
++static int
++do_test (void)
++{
++ FILE *fp;
++
++ fp = tmpfile ();
++ fputs ("\n \n/foo\\040dir /bar\\040dir auto bind \t \n", fp);
++ rewind (fp);
++
++ /* The corruption happens here ... */
++ getmntent (fp);
++ /* ... but trigers here. */
++ endmntent (fp);
++
++ /* If the test failed, we would crash, and not hit this point. */
++ return 0;
++}
++
++#define TEST_FUNCTION do_test ()
++#include "../test-skeleton.c"
+diff --git a/misc/tst-mntent-blank-passno.c b/misc/tst-mntent-blank-passno.c
+new file mode 100644
+index 0000000..fc04291
+--- /dev/null
++++ b/misc/tst-mntent-blank-passno.c
+@@ -0,0 +1,53 @@
++/* Make sure trailing whitespace is handled properly BZ #17273.
++
++ Copyright (C) 2009-2015 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, see
++ . */
++
++#include
++#include
++#include
++
++/* Check entries to make sure trailing whitespace is ignored and we return the
++ correct passno value BZ #17273. */
++static int
++do_test (void)
++{
++ int result = 0;
++ FILE *fp;
++ struct mntent *mnt;
++
++ fp = tmpfile ();
++ fputs ("/foo\\040dir /bar\\040dir auto bind \t \n", fp);
++ rewind (fp);
++
++ mnt = getmntent (fp);
++ if (strcmp (mnt->mnt_fsname, "/foo dir") != 0
++ || strcmp (mnt->mnt_dir, "/bar dir") != 0
++ || strcmp (mnt->mnt_type, "auto") != 0
++ || strcmp (mnt->mnt_opts, "bind") != 0
++ || mnt->mnt_freq != 0
++ || mnt->mnt_passno != 0)
++ {
++ puts ("Error while reading entry with trailing whitespaces");
++ result = 1;
++ }
++
++ return result;
++}
++
++#define TEST_FUNCTION do_test ()
++#include "../test-skeleton.c"
+diff --git a/misc/tst-mntent.c b/misc/tst-mntent.c
+index 876c89f..820b354 100644
+--- a/misc/tst-mntent.c
++++ b/misc/tst-mntent.c
+@@ -73,26 +73,6 @@ main (int argc, char *argv[])
+ puts ("Error while reading written entry back in");
+ result = 1;
+ }
+-
+- /* Part III: Entry with whitespaces at the end of a line. */
+- rewind (fp);
+-
+- fputs ("/foo\\040dir /bar\\040dir auto bind \t \n", fp);
+-
+- rewind (fp);
+-
+- mnt = getmntent (fp);
+-
+- if (strcmp (mnt->mnt_fsname, "/foo dir") != 0
+- || strcmp (mnt->mnt_dir, "/bar dir") != 0
+- || strcmp (mnt->mnt_type, "auto") != 0
+- || strcmp (mnt->mnt_opts, "bind") != 0
+- || mnt->mnt_freq != 0
+- || mnt->mnt_passno != 0)
+- {
+- puts ("Error while reading entry with trailing whitespaces");
+- result = 1;
+- }
+ }
+
+ return result;
+diff --git a/scripts/test-installation.pl b/scripts/test-installation.pl
+index cac1562..79b2b3e 100755
+--- a/scripts/test-installation.pl
++++ b/scripts/test-installation.pl
+@@ -80,16 +80,25 @@ arglist: while (@ARGV) {
+ # We expect none or one argument.
+ if ($#ARGV == -1) {
+ $soversions="soversions.mk";
++ $config="config.make";
+ } elsif ($#ARGV == 0) {
+ if (-d $ARGV[0]) {
+ $soversions = "$ARGV[0]/soversions.mk";
++ $config = "$ARGV[0]/config.make";
+ } else {
+- $soversions = $ARGV[0];
++ $soversions = $dir = $ARGV[0];
++ $dir =~ s!/?[^/]*/*$!!;
++ $config = $dir . "/config.make";
+ }
+ } else {
+ die "Wrong number of arguments.";
+ }
+
++if (system ("grep -q \"build-mathvec = yes\" $config") == 0) {
++ $build_mathvec = 1;
++} else {
++ $build_mathvec = 0;
++}
+
+ # Read names and versions of all shared libraries that are part of
+ # glibc
+@@ -111,6 +120,8 @@ while () {
+ # - libthread_db since it contains unresolved references
+ # - it's just a test NSS module
+ # - We don't provide the libgcc so we don't test it
++ # - libmvec if it wasn't built
++ next if ($build_mathvec == 0 && $name eq "mvec");
+ if ($name ne "nss_ldap" && $name ne "db1"
+ && !($name =~/^nss1_/) && $name ne "thread_db"
+ && $name ne "nss_test1" && $name ne "libgcc_s") {
+diff --git a/stdlib/cxa_thread_atexit_impl.c b/stdlib/cxa_thread_atexit_impl.c
+index 2d5d56a..5717f09 100644
+--- a/stdlib/cxa_thread_atexit_impl.c
++++ b/stdlib/cxa_thread_atexit_impl.c
+@@ -98,6 +98,10 @@ static __thread struct link_map *lm_cache;
+ int
+ __cxa_thread_atexit_impl (dtor_func func, void *obj, void *dso_symbol)
+ {
++#ifdef PTR_MANGLE
++ PTR_MANGLE (func);
++#endif
++
+ /* Prepend. */
+ struct dtor_list *new = calloc (1, sizeof (struct dtor_list));
+ new->func = func;
+@@ -142,9 +146,13 @@ __call_tls_dtors (void)
+ while (tls_dtor_list)
+ {
+ struct dtor_list *cur = tls_dtor_list;
++ dtor_func func = cur->func;
++#ifdef PTR_DEMANGLE
++ PTR_DEMANGLE (func);
++#endif
+
+ tls_dtor_list = tls_dtor_list->next;
+- cur->func (cur->obj);
++ func (cur->obj);
+
+ /* Ensure that the MAP dereference happens before
+ l_tls_dtor_count decrement. That way, we protect this access from a
+diff --git a/string/Makefile b/string/Makefile
+index 8424a61..ebe9354 100644
+--- a/string/Makefile
++++ b/string/Makefile
+@@ -54,7 +54,7 @@ tests := tester inl-tester noinl-tester testcopy test-ffs \
+ tst-strtok tst-strxfrm bug-strcoll1 tst-strfry \
+ bug-strtok1 $(addprefix test-,$(strop-tests)) \
+ bug-envz1 tst-strxfrm2 tst-endian tst-svc2 \
+- tst-strtok_r
++ tst-strtok_r bug-strcoll2
+
+ xtests = tst-strcoll-overflow
+
+@@ -75,4 +75,17 @@ ifeq ($(run-built-tests),yes)
+ $(objpfx)tst-svc-cmp.out: tst-svc.expect $(objpfx)tst-svc.out
+ cmp $^ > $@; \
+ $(evaluate-test)
++
++LOCALES := de_DE.UTF-8 en_US.ISO-8859-1 en_US.UTF-8 \
++ tr_TR.ISO-8859-9 tr_TR.UTF-8 cs_CZ.UTF-8 \
++ da_DK.ISO-8859-1
++include ../gen-locales.mk
++
++$(objpfx)test-strcasecmp.out: $(gen-locales)
++$(objpfx)test-strncasecmp.out: $(gen-locales)
++$(objpfx)tst-strxfrm.out: $(gen-locales)
++$(objpfx)tst-strxfrm2.out: $(gen-locales)
++# bug-strcoll2 needs cs_CZ.UTF-8 and da_DK.ISO-8859-1.
++$(objpfx)bug-strcoll2.out: $(gen-locales)
++
+ endif
+diff --git a/string/bug-strcoll2.c b/string/bug-strcoll2.c
+new file mode 100644
+index 0000000..72a9ff2
+--- /dev/null
++++ b/string/bug-strcoll2.c
+@@ -0,0 +1,92 @@
++/* Bug 18589: sort-test.sh fails at random.
++ Copyright (C) 2015 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, see
++ . */
++
++#include
++#include
++#include
++
++/* An incorrect strcoll optimization resulted in incorrect
++ results from strcoll for cs_CZ and da_DK. */
++
++int
++test_cs_CZ (void)
++{
++ const char t1[] = "config";
++ const char t2[] = "choose";
++ if (setlocale (LC_ALL, "cs_CZ.UTF-8") == NULL)
++ {
++ perror ("setlocale");
++ return 1;
++ }
++ /* In Czech the digraph ch sorts after c, therefore we expect
++ config to sort before choose. */
++ int a = strcoll (t1, t2);
++ int b = strcoll (t2, t1);
++ printf ("strcoll (\"%s\", \"%s\") = %d\n", t1, t2, a);
++ printf ("strcoll (\"%s\", \"%s\") = %d\n", t2, t1, b);
++ if (a < 0 && b > 0)
++ {
++ puts ("PASS: config < choose");
++ return 0;
++ }
++ else
++ {
++ puts ("FAIL: Wrong sorting in cs_CZ.UTF-8.");
++ return 1;
++ }
++}
++
++int
++test_da_DK (void)
++{
++ const char t1[] = "AS";
++ const char t2[] = "AA";
++ if (setlocale (LC_ALL, "da_DK.ISO-8859-1") == NULL)
++ {
++ perror ("setlocale");
++ return 1;
++ }
++ /* AA should be treated as the last letter of the Danish alphabet,
++ hence sorting after AS. */
++ int a = strcoll (t1, t2);
++ int b = strcoll (t2, t1);
++ printf ("strcoll (\"%s\", \"%s\") = %d\n", t1, t2, a);
++ printf ("strcoll (\"%s\", \"%s\") = %d\n", t2, t1, b);
++ if (a < 0 && b > 0)
++ {
++ puts ("PASS: AS < AA");
++ return 0;
++ }
++ else
++ {
++ puts ("FAIL: Wrong sorting in da_DK.ISO-8859-1");
++ return 1;
++ }
++}
++
++static int
++do_test (void)
++{
++ int err = 0;
++ err |= test_cs_CZ ();
++ err |= test_da_DK ();
++ return err;
++}
++
++#define TEST_FUNCTION do_test ()
++#include "../test-skeleton.c"
+diff --git a/string/strcoll_l.c b/string/strcoll_l.c
+index 8f1225f..35bc0e4 100644
+--- a/string/strcoll_l.c
++++ b/string/strcoll_l.c
+@@ -29,7 +29,6 @@
+ # define STRING_TYPE char
+ # define USTRING_TYPE unsigned char
+ # define STRCOLL __strcoll_l
+-# define STRDIFF __strdiff
+ # define STRCMP strcmp
+ # define WEIGHT_H "../locale/weight.h"
+ # define SUFFIX MB
+@@ -42,20 +41,6 @@
+ #include "../locale/localeinfo.h"
+ #include WEIGHT_H
+
+-#define MASK_UTF8_7BIT (1 << 7)
+-#define MASK_UTF8_START (3 << 6)
+-
+-size_t
+-STRDIFF (const STRING_TYPE *s, const STRING_TYPE *t)
+-{
+- size_t n;
+-
+- for (n = 0; *s != '\0' && *s++ == *t++; ++n)
+- continue;
+-
+- return n;
+-}
+-
+ /* Track status while looking for sequences in a string. */
+ typedef struct
+ {
+@@ -269,29 +254,9 @@ STRCOLL (const STRING_TYPE *s1, const STRING_TYPE *s2, __locale_t l)
+ const USTRING_TYPE *extra;
+ const int32_t *indirect;
+
+- /* In case there is no locale specific sort order (C / POSIX). */
+ if (nrules == 0)
+ return STRCMP (s1, s2);
+
+- /* Fast forward to the position of the first difference. Needs to be
+- encoding aware as the byte-by-byte comparison can stop in the middle
+- of a char sequence for multibyte encodings like UTF-8. */
+- uint_fast32_t encoding =
+- current->values[_NL_ITEM_INDEX (_NL_COLLATE_ENCODING_TYPE)].word;
+- if (encoding != __cet_other)
+- {
+- size_t diff = STRDIFF (s1, s2);
+- if (diff > 0)
+- {
+- if (encoding == __cet_utf8 && (*(s1 + diff) & MASK_UTF8_7BIT) != 0)
+- do
+- diff--;
+- while (diff > 0 && (*(s1 + diff) & MASK_UTF8_START) != MASK_UTF8_START);
+- s1 += diff;
+- s2 += diff;
+- }
+- }
+-
+ /* Catch empty strings. */
+ if (__glibc_unlikely (*s1 == '\0') || __glibc_unlikely (*s2 == '\0'))
+ return (*s1 != '\0') - (*s2 != '\0');
+@@ -358,8 +323,7 @@ STRCOLL (const STRING_TYPE *s1, const STRING_TYPE *s2, __locale_t l)
+ byte-level comparison to ensure that we don't waste time
+ going through multiple passes for totally equal strings
+ before proceeding to subsequent passes. */
+- if (pass == 0 && encoding == __cet_other &&
+- STRCMP (s1, s2) == 0)
++ if (pass == 0 && STRCMP (s1, s2) == 0)
+ return result;
+ else
+ break;
+diff --git a/string/tst-strxfrm2.c b/string/tst-strxfrm2.c
+index d5a1115..bea5aa2 100644
+--- a/string/tst-strxfrm2.c
++++ b/string/tst-strxfrm2.c
+@@ -5,6 +5,8 @@
+ static int
+ do_test (void)
+ {
++ static const char test_locale[] = "de_DE.UTF-8";
++
+ int res = 0;
+
+ char buf[20];
+@@ -38,9 +40,9 @@ do_test (void)
+ res = 1;
+ }
+
+- if (setlocale (LC_ALL, "de_DE.UTF-8") == NULL)
++ if (setlocale (LC_ALL, test_locale) == NULL)
+ {
+- puts ("setlocale failed");
++ printf ("cannot set locale \"%s\"\n", test_locale);
+ res = 1;
+ }
+ else
+diff --git a/sysdeps/generic/ldsodefs.h b/sysdeps/generic/ldsodefs.h
+index 7a0fe8d..78e3a97 100644
+--- a/sysdeps/generic/ldsodefs.h
++++ b/sysdeps/generic/ldsodefs.h
+@@ -592,9 +592,6 @@ struct rtld_global_ro
+ /* List of auditing interfaces. */
+ struct audit_ifaces *_dl_audit;
+ unsigned int _dl_naudit;
+-
+- /* 0 if internal pointer values should not be guarded, 1 if they should. */
+- EXTERN int _dl_pointer_guard;
+ };
+ # define __rtld_global_attribute__
+ # if IS_IN (rtld)
+diff --git a/sysdeps/hppa/dl-symaddr.c b/sysdeps/hppa/dl-symaddr.c
+index b707c19..89d8baf 100644
+--- a/sysdeps/hppa/dl-symaddr.c
++++ b/sysdeps/hppa/dl-symaddr.c
+@@ -33,3 +33,4 @@ _dl_symbol_address (struct link_map *map, const ElfW(Sym) *ref)
+ else
+ return (void *) value;
+ }
++rtld_hidden_def (_dl_symbol_address)
+diff --git a/sysdeps/hppa/start.S b/sysdeps/hppa/start.S
+index 64d8c3e..cc4f243 100644
+--- a/sysdeps/hppa/start.S
++++ b/sysdeps/hppa/start.S
+@@ -42,7 +42,11 @@
+ /* Have the linker create plabel words so we get PLABEL32
+ relocs and not 21/14. The use of 21/14 relocs is only
+ supported in the latest dynamic linker. */
+- .section .rodata
++#ifdef SHARED
++ .section .data.rel.ro,"aw",@progbits
++#else
++ .section .rodata,"a",@progbits
++#endif
+ .align 4
+ .Lpmain:
+ .word P%main
+@@ -52,6 +56,10 @@
+ .word P%__libc_csu_fini
+ .Lp__libc_csu_init:
+ .word P%__libc_csu_init
++#ifdef SHARED
++.Lp__global:
++ .word $global$
++#endif
+
+ .text
+ .align 4
+@@ -122,10 +130,14 @@ _start:
+ /* void *stack_end (7th argument) */
+ stw %sp, -60(%sp)
+
++#ifdef SHARED
++ addil LT'.Lp__global, %r19
++ ldw RT'.Lp__global(%r1), %dp
++#else
+ /* load global */
+ ldil L%$global$, %dp
+ ldo R%$global$(%dp), %dp
+-
++#endif
+ bl __libc_start_main,%r2
+ nop
+ /* die horribly if it returned (it shouldn't) */
+diff --git a/sysdeps/nacl/Makefile b/sysdeps/nacl/Makefile
+index 6749a44..1748886 100644
+--- a/sysdeps/nacl/Makefile
++++ b/sysdeps/nacl/Makefile
+@@ -132,4 +132,13 @@ ifeq ($(subdir),misc)
+ # sysdeps/.../linux/ directories, but it's still a sysdeps decision to
+ # install it.
+ sysdep_headers += bits/mman-linux.h
++
++# This defeats sysdeps/gnu/Makefile's addition of sys/mtio.h, which
++# we do not want. This is a total kludge, but it seems no worse for
++# now than making the sysdeps/gnu/Makefile code conditional on a
++# variable we set here. If some sysdeps/.../Makefile that is later
++# in the list than sysdeps/gnu needed to add to sysdep_headers, this
++# would break it. But sysdeps/gnu is close to last in the list and
++# this coming up seems unlikely.
++override sysdep_headers := $(sysdep_headers)
+ endif
+diff --git a/sysdeps/nacl/dl-map-segments.h b/sysdeps/nacl/dl-map-segments.h
+index f305da3..f2d5d84 100644
+--- a/sysdeps/nacl/dl-map-segments.h
++++ b/sysdeps/nacl/dl-map-segments.h
+@@ -53,7 +53,7 @@ _dl_map_segments (struct link_map *l, int fd,
+ const size_t maplength, bool has_holes,
+ struct link_map *loader)
+ {
+- if (__builtin_expect (type, ET_DYN) == ET_DYN)
++ if (__glibc_likely (type == ET_DYN))
+ {
+ /* This is a position-independent shared object. Let the system
+ choose where to place it.
+@@ -165,6 +165,32 @@ _dl_map_segments (struct link_map *l, int fd,
+ errno = error;
+ return DL_MAP_SEGMENTS_ERROR_MAP_SEGMENT;
+ }
++ if (__glibc_unlikely (type != ET_DYN))
++ {
++ /* A successful PROT_EXEC mmap would have implicitly
++ updated the bookkeeping so that a future
++ allocate_code_data call would know that this range
++ of the address space is already occupied. That
++ doesn't happen implicitly with dyncode_create, so
++ it's necessary to do an explicit call to update the
++ bookkeeping. */
++ uintptr_t allocated_address;
++ error = __nacl_irt_code_data_alloc.allocate_code_data
++ (l->l_addr + c->mapstart, len, 0, 0, &allocated_address);
++ if (__glibc_unlikely (error))
++ {
++ errno = error;
++ return DL_MAP_SEGMENTS_ERROR_MAP_SEGMENT;
++ }
++ if (__glibc_unlikely
++ (allocated_address != l->l_addr + c->mapstart))
++ {
++ /* This is not a very helpful error for this case,
++ but there isn't really anything better to use. */
++ errno = ENOMEM;
++ return DL_MAP_SEGMENTS_ERROR_MAP_SEGMENT;
++ }
++ }
+ }
+ else
+ {
+diff --git a/sysdeps/nacl/dl-sysdep-open.h b/sysdeps/nacl/dl-sysdep-open.h
+new file mode 100644
+index 0000000..38b0f9e
+--- /dev/null
++++ b/sysdeps/nacl/dl-sysdep-open.h
+@@ -0,0 +1,40 @@
++/* System-specific call to open a shared object by name. NaCl version.
++ Copyright (C) 2015 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, see
++ . */
++
++#ifndef _DL_SYSDEP_OPEN_H
++#define _DL_SYSDEP_OPEN_H 1
++
++#include
++
++/* NAME is a name without slashes, as it appears in a DT_NEEDED entry
++ or a dlopen call's argument or suchlike. NAMELEN is (strlen (NAME) + 1).
++
++ Find NAME in an OS-dependent fashion, and return its "real" name.
++ Optionally fill in *FD with a file descriptor open on that file (or
++ else leave its initial value of -1). The return value is a new
++ malloc'd string, which will be free'd by the caller. If NAME is
++ resolved to an actual file that can be opened, then the return
++ value should name that file (and if *FD was not set, then a normal
++ __open call on that string will be made). If *FD was set by some
++ other means than a normal open and there is no "real" name to use,
++ then __strdup (NAME) is fine (modulo error checking). */
++
++extern char *_dl_sysdep_open_object (const char *name, size_t namelen, int *fd)
++ internal_function attribute_hidden;
++
++#endif /* dl-sysdep-open.h */
+diff --git a/sysdeps/nacl/dl-sysdep.c b/sysdeps/nacl/dl-sysdep.c
+index 3e902c2..3a04aa1 100644
+--- a/sysdeps/nacl/dl-sysdep.c
++++ b/sysdeps/nacl/dl-sysdep.c
+@@ -87,3 +87,26 @@ _dl_start_user (void (*user_entry) (uint32_t info[]), uint32_t info[])
+ #endif /* SHARED */
+
+ #include
++
++#include
++#include
++#include
++#include
++#include
++
++char *
++internal_function
++_dl_sysdep_open_object (const char *name, size_t namelen, int *fd)
++{
++ int error = __nacl_irt_resource_open.open_resource (name, fd);
++ if (error)
++ return NULL;
++ assert (*fd != -1);
++ char *realname = __strdup (name);
++ if (__glibc_unlikely (realname == NULL))
++ {
++ __close (*fd);
++ *fd = -1;
++ }
++ return realname;
++}
+diff --git a/sysdeps/nacl/nacl-interface-list.h b/sysdeps/nacl/nacl-interface-list.h
+index cb33751..c68faed 100644
+--- a/sysdeps/nacl/nacl-interface-list.h
++++ b/sysdeps/nacl/nacl-interface-list.h
+@@ -28,7 +28,7 @@ NACL_MANDATORY_INTERFACE (rtld,
+ NACL_IRT_FUTEX_v0_1, nacl_irt_futex)
+ NACL_MANDATORY_INTERFACE (rtld,
+ NACL_IRT_TLS_v0_1, nacl_irt_tls)
+-NACL_MANDATORY_INTERFACE (libc,
++NACL_MANDATORY_INTERFACE (rtld,
+ NACL_IRT_RESOURCE_OPEN_v0_1, nacl_irt_resource_open)
+ NACL_MANDATORY_INTERFACE (rtld,
+ NACL_IRT_CODE_DATA_ALLOC_v0_1,
+diff --git a/sysdeps/nacl/start.c b/sysdeps/nacl/start.c
+index a4b6dd3..8e8bc1a 100644
+--- a/sysdeps/nacl/start.c
++++ b/sysdeps/nacl/start.c
+@@ -44,6 +44,10 @@
+ /* The application defines this, of course. */
+ extern int main (int argc, char **argv, char **envp);
+
++/* But maybe it defines this too, in which case it takes precedence. */
++extern int __nacl_main (int argc, char **argv, char **envp)
++ __attribute__ ((weak));
++
+ /* These are defined in libc. */
+ extern int __libc_csu_init (int argc, char **argv, char **envp);
+ extern void __libc_csu_fini (void);
+@@ -59,7 +63,7 @@ _start (uint32_t info[])
+ {
+ /* The generic code actually assumes that envp follows argv. */
+
+- __libc_start_main (&main,
++ __libc_start_main (&__nacl_main ?: &main,
+ nacl_startup_argc (info),
+ nacl_startup_argv (info),
+ nacl_startup_auxv (info),
+diff --git a/sysdeps/posix/opendir.c b/sysdeps/posix/opendir.c
+index 6509f5c..9edf056 100644
+--- a/sysdeps/posix/opendir.c
++++ b/sysdeps/posix/opendir.c
+@@ -105,7 +105,7 @@ need_isdir_precheck (void)
+ tryopen_o_directory ();
+
+ /* We can skip the expensive `stat' call if O_DIRECTORY works. */
+- return o_directory_works > 0;
++ return o_directory_works < 0;
+ #endif
+ return true;
+ }
+diff --git a/sysdeps/powerpc/nptl/elide.h b/sysdeps/powerpc/nptl/elide.h
+index 389f5a5..2e1e443 100644
+--- a/sysdeps/powerpc/nptl/elide.h
++++ b/sysdeps/powerpc/nptl/elide.h
+@@ -23,67 +23,78 @@
+ # include
+ # include
+
+-/* Returns true if the lock defined by is_lock_free as elided.
+- ADAPT_COUNT is a pointer to per-lock state variable. */
+-
++/* Get the new value of adapt_count according to the elision
++ configurations. Returns true if the system should retry again or false
++ otherwise. */
+ static inline bool
+-__elide_lock (uint8_t *adapt_count, int is_lock_free)
++__get_new_count (uint8_t *adapt_count, int attempt)
+ {
+- if (*adapt_count > 0)
++ /* A persistent failure indicates that a retry will probably
++ result in another failure. Use normal locking now and
++ for the next couple of calls. */
++ if (_TEXASRU_FAILURE_PERSISTENT (__builtin_get_texasru ()))
+ {
+- (*adapt_count)--;
++ if (__elision_aconf.skip_lock_internal_abort > 0)
++ *adapt_count = __elision_aconf.skip_lock_internal_abort;
+ return false;
+ }
+-
+- for (int i = __elision_aconf.try_tbegin; i > 0; i--)
+- {
+- if (__builtin_tbegin (0))
+- {
+- if (is_lock_free)
+- return true;
+- /* Lock was busy. */
+- __builtin_tabort (_ABORT_LOCK_BUSY);
+- }
+- else
+- {
+- /* A persistent failure indicates that a retry will probably
+- result in another failure. Use normal locking now and
+- for the next couple of calls. */
+- if (_TEXASRU_FAILURE_PERSISTENT (__builtin_get_texasru ()))
+- {
+- if (__elision_aconf.skip_lock_internal_abort > 0)
+- *adapt_count = __elision_aconf.skip_lock_internal_abort;
+- break;
+- }
+- /* Same logic as above, but for a number of temporary failures in a
+- a row. */
+- else if (__elision_aconf.skip_lock_out_of_tbegin_retries > 0
+- && __elision_aconf.try_tbegin > 0)
+- *adapt_count = __elision_aconf.skip_lock_out_of_tbegin_retries;
+- }
+- }
+-
+- return false;
++ /* Same logic as above, but for a number of temporary failures in a
++ a row. */
++ else if (attempt <= 1 && __elision_aconf.skip_lock_out_of_tbegin_retries > 0
++ && __elision_aconf.try_tbegin > 0)
++ *adapt_count = __elision_aconf.skip_lock_out_of_tbegin_retries;
++ return true;
+ }
+
+-# define ELIDE_LOCK(adapt_count, is_lock_free) \
+- __elide_lock (&(adapt_count), is_lock_free)
+-
+-
+-static inline bool
+-__elide_trylock (uint8_t *adapt_count, int is_lock_free, int write)
+-{
+- if (__elision_aconf.try_tbegin > 0)
+- {
+- if (write)
+- __builtin_tabort (_ABORT_NESTED_TRYLOCK);
+- return __elide_lock (adapt_count, is_lock_free);
+- }
+- return false;
+-}
++/* CONCURRENCY NOTES:
++
++ The evaluation of the macro expression is_lock_free encompasses one or
++ more loads from memory locations that are concurrently modified by other
++ threads. For lock elision to work, this evaluation and the rest of the
++ critical section protected by the lock must be atomic because an
++ execution with lock elision must be equivalent to an execution in which
++ the lock would have been actually acquired and released. Therefore, we
++ evaluate is_lock_free inside of the transaction that represents the
++ critical section for which we want to use lock elision, which ensures
++ the atomicity that we require. */
++
++/* Returns 0 if the lock defined by is_lock_free was elided.
++ ADAPT_COUNT is a per-lock state variable. */
++# define ELIDE_LOCK(adapt_count, is_lock_free) \
++ ({ \
++ int ret = 0; \
++ if (adapt_count > 0) \
++ (adapt_count)--; \
++ else \
++ for (int i = __elision_aconf.try_tbegin; i > 0; i--) \
++ { \
++ if (__builtin_tbegin (0)) \
++ { \
++ if (is_lock_free) \
++ { \
++ ret = 1; \
++ break; \
++ } \
++ __builtin_tabort (_ABORT_LOCK_BUSY); \
++ } \
++ else \
++ if (!__get_new_count (&adapt_count,i)) \
++ break; \
++ } \
++ ret; \
++ })
+
+ # define ELIDE_TRYLOCK(adapt_count, is_lock_free, write) \
+- __elide_trylock (&(adapt_count), is_lock_free, write)
++ ({ \
++ int ret = 0; \
++ if (__elision_aconf.try_tbegin > 0) \
++ { \
++ if (write) \
++ __builtin_tabort (_ABORT_NESTED_TRYLOCK); \
++ ret = ELIDE_LOCK (adapt_count, is_lock_free); \
++ } \
++ ret; \
++ })
+
+
+ static inline bool
+diff --git a/sysdeps/sparc/sparc32/sem_open.c b/sysdeps/sparc/sparc32/sem_open.c
+index 16cb9ad..59df2d7 100644
+--- a/sysdeps/sparc/sparc32/sem_open.c
++++ b/sysdeps/sparc/sparc32/sem_open.c
+@@ -29,6 +29,7 @@
+ #include
+ #include
+ #include "semaphoreP.h"
++#include
+ #include
+
+
+diff --git a/sysdeps/unix/sysv/linux/alpha/libc.abilist b/sysdeps/unix/sysv/linux/alpha/libc.abilist
+index 58c8b32..aa20e22 100644
+--- a/sysdeps/unix/sysv/linux/alpha/libc.abilist
++++ b/sysdeps/unix/sysv/linux/alpha/libc.abilist
+@@ -1822,9 +1822,6 @@ GLIBC_2.17
+ GLIBC_2.18
+ GLIBC_2.18 A
+ __cxa_thread_atexit_impl F
+-GLIBC_2.22
+- GLIBC_2.22 A
+- fmemopen F
+ GLIBC_2.2
+ GLIBC_2.2 A
+ _IO_adjust_wcolumn F
+@@ -2015,6 +2012,9 @@ GLIBC_2.2.4
+ GLIBC_2.2.6
+ GLIBC_2.2.6 A
+ __nanosleep F
++GLIBC_2.22
++ GLIBC_2.22 A
++ fmemopen F
+ GLIBC_2.3
+ GLIBC_2.3 A
+ __ctype_b_loc F
+diff --git a/sysdeps/unix/sysv/linux/hppa/bits/atomic.h b/sysdeps/unix/sysv/linux/hppa/bits/atomic.h
+index abde83e..6e73504 100644
+--- a/sysdeps/unix/sysv/linux/hppa/bits/atomic.h
++++ b/sysdeps/unix/sysv/linux/hppa/bits/atomic.h
+@@ -56,42 +56,41 @@ typedef uintmax_t uatomic_max_t;
+ #define _LWS "0xb0"
+ #define _LWS_CAS "0"
+ /* Note r31 is the link register. */
+-#define _LWS_CLOBBER "r1", "r26", "r25", "r24", "r23", "r22", "r21", "r20", "r28", "r31", "memory"
++#define _LWS_CLOBBER "r1", "r23", "r22", "r20", "r31", "memory"
+ /* String constant for -EAGAIN. */
+ #define _ASM_EAGAIN "-11"
+ /* String constant for -EDEADLOCK. */
+ #define _ASM_EDEADLOCK "-45"
+
+ #if __ASSUME_LWS_CAS
+-/* The only basic operation needed is compare and exchange. */
++/* The only basic operation needed is compare and exchange. The mem
++ pointer must be word aligned. */
+ # define atomic_compare_and_exchange_val_acq(mem, newval, oldval) \
+ ({ \
+- volatile int lws_errno; \
+- __typeof__ (*mem) lws_ret; \
+- asm volatile( \
++ register long lws_errno asm("r21"); \
++ register unsigned long lws_ret asm("r28"); \
++ register unsigned long lws_mem asm("r26") = (unsigned long)(mem); \
++ register unsigned long lws_old asm("r25") = (unsigned long)(oldval);\
++ register unsigned long lws_new asm("r24") = (unsigned long)(newval);\
++ __asm__ __volatile__( \
+ "0: \n\t" \
+- "copy %2, %%r26 \n\t" \
+- "copy %3, %%r25 \n\t" \
+- "copy %4, %%r24 \n\t" \
+ "ble " _LWS "(%%sr2, %%r0) \n\t" \
+ "ldi " _LWS_CAS ", %%r20 \n\t" \
+- "ldi " _ASM_EAGAIN ", %%r24 \n\t" \
+- "cmpb,=,n %%r24, %%r21, 0b \n\t" \
++ "ldi " _ASM_EAGAIN ", %%r20 \n\t" \
++ "cmpb,=,n %%r20, %%r21, 0b \n\t" \
+ "nop \n\t" \
+- "ldi " _ASM_EDEADLOCK ", %%r25 \n\t" \
+- "cmpb,=,n %%r25, %%r21, 0b \n\t" \
++ "ldi " _ASM_EDEADLOCK ", %%r20 \n\t" \
++ "cmpb,=,n %%r20, %%r21, 0b \n\t" \
+ "nop \n\t" \
+- "stw %%r28, %0 \n\t" \
+- "stw %%r21, %1 \n\t" \
+- : "=m" (lws_ret), "=m" (lws_errno) \
+- : "r" (mem), "r" (oldval), "r" (newval) \
++ : "=r" (lws_ret), "=r" (lws_errno) \
++ : "r" (lws_mem), "r" (lws_old), "r" (lws_new) \
+ : _LWS_CLOBBER \
+ ); \
+ \
+- if(lws_errno == -EFAULT || lws_errno == -ENOSYS) \
++ if (lws_errno == -EFAULT || lws_errno == -ENOSYS) \
+ ABORT_INSTRUCTION; \
+ \
+- lws_ret; \
++ (__typeof (oldval)) lws_ret; \
+ })
+
+ # define atomic_compare_and_exchange_bool_acq(mem, newval, oldval) \
+diff --git a/sysdeps/unix/sysv/linux/hppa/libc.abilist b/sysdeps/unix/sysv/linux/hppa/libc.abilist
+index cf0ad90..224e1f3 100644
+--- a/sysdeps/unix/sysv/linux/hppa/libc.abilist
++++ b/sysdeps/unix/sysv/linux/hppa/libc.abilist
+@@ -95,9 +95,6 @@ GLIBC_2.18
+ GLIBC_2.19
+ GLIBC_2.19 A
+ fanotify_mark F
+-GLIBC_2.22
+- GLIBC_2.22 A
+- fmemopen F
+ GLIBC_2.2
+ GLIBC_2.2 A
+ _Exit F
+@@ -1863,6 +1860,9 @@ GLIBC_2.2.4
+ GLIBC_2.2.6
+ GLIBC_2.2.6 A
+ __nanosleep F
++GLIBC_2.22
++ GLIBC_2.22 A
++ fmemopen F
+ GLIBC_2.3
+ GLIBC_2.3 A
+ __ctype_b_loc F
+diff --git a/sysdeps/unix/sysv/linux/hppa/syscall.c b/sysdeps/unix/sysv/linux/hppa/syscall.c
+index aff67a8..958fa47 100644
+--- a/sysdeps/unix/sysv/linux/hppa/syscall.c
++++ b/sysdeps/unix/sysv/linux/hppa/syscall.c
+@@ -43,9 +43,10 @@ syscall (long int __sysno, ...)
+ va_end (args);
+
+ {
++ LOAD_ARGS_6 (arg0, arg1, arg2, arg3, arg4, arg5)
+ register unsigned long int __res asm("r28");
+ PIC_REG_DEF
+- LOAD_ARGS_6 (arg0, arg1, arg2, arg3, arg4, arg5)
++ LOAD_REGS_6
+ asm volatile (SAVE_ASM_PIC
+ " ble 0x100(%%sr2, %%r0) \n"
+ " copy %1, %%r20 \n"
+diff --git a/sysdeps/unix/sysv/linux/hppa/sysdep.h b/sysdeps/unix/sysv/linux/hppa/sysdep.h
+index d20a04b..cb1f163 100644
+--- a/sysdeps/unix/sysv/linux/hppa/sysdep.h
++++ b/sysdeps/unix/sysv/linux/hppa/sysdep.h
+@@ -400,9 +400,10 @@ L(pre_end): ASM_LINE_SEP \
+ ({ \
+ long __sys_res; \
+ { \
++ LOAD_ARGS_##nr(args) \
+ register unsigned long __res asm("r28"); \
+ PIC_REG_DEF \
+- LOAD_ARGS_##nr(args) \
++ LOAD_REGS_##nr \
+ /* FIXME: HACK save/load r19 around syscall */ \
+ asm volatile( \
+ SAVE_ASM_PIC \
+@@ -425,9 +426,10 @@ L(pre_end): ASM_LINE_SEP \
+ ({ \
+ long __sys_res; \
+ { \
++ LOAD_ARGS_##nr(args) \
+ register unsigned long __res asm("r28"); \
+ PIC_REG_DEF \
+- LOAD_ARGS_##nr(args) \
++ LOAD_REGS_##nr \
+ /* FIXME: HACK save/load r19 around syscall */ \
+ asm volatile( \
+ SAVE_ASM_PIC \
+@@ -443,27 +445,44 @@ L(pre_end): ASM_LINE_SEP \
+ __sys_res; \
+ })
+
+-
+-
+ #define LOAD_ARGS_0()
+-#define LOAD_ARGS_1(r26) \
+- register unsigned long __r26 __asm__("r26") = (unsigned long)(r26); \
++#define LOAD_REGS_0
++#define LOAD_ARGS_1(a1) \
++ register unsigned long __x26 = (unsigned long)(a1); \
+ LOAD_ARGS_0()
+-#define LOAD_ARGS_2(r26,r25) \
+- register unsigned long __r25 __asm__("r25") = (unsigned long)(r25); \
+- LOAD_ARGS_1(r26)
+-#define LOAD_ARGS_3(r26,r25,r24) \
+- register unsigned long __r24 __asm__("r24") = (unsigned long)(r24); \
+- LOAD_ARGS_2(r26,r25)
+-#define LOAD_ARGS_4(r26,r25,r24,r23) \
+- register unsigned long __r23 __asm__("r23") = (unsigned long)(r23); \
+- LOAD_ARGS_3(r26,r25,r24)
+-#define LOAD_ARGS_5(r26,r25,r24,r23,r22) \
+- register unsigned long __r22 __asm__("r22") = (unsigned long)(r22); \
+- LOAD_ARGS_4(r26,r25,r24,r23)
+-#define LOAD_ARGS_6(r26,r25,r24,r23,r22,r21) \
+- register unsigned long __r21 __asm__("r21") = (unsigned long)(r21); \
+- LOAD_ARGS_5(r26,r25,r24,r23,r22)
++#define LOAD_REGS_1 \
++ register unsigned long __r26 __asm__("r26") = __x26; \
++ LOAD_REGS_0
++#define LOAD_ARGS_2(a1,a2) \
++ register unsigned long __x25 = (unsigned long)(a2); \
++ LOAD_ARGS_1(a1)
++#define LOAD_REGS_2 \
++ register unsigned long __r25 __asm__("r25") = __x25; \
++ LOAD_REGS_1
++#define LOAD_ARGS_3(a1,a2,a3) \
++ register unsigned long __x24 = (unsigned long)(a3); \
++ LOAD_ARGS_2(a1,a2)
++#define LOAD_REGS_3 \
++ register unsigned long __r24 __asm__("r24") = __x24; \
++ LOAD_REGS_2
++#define LOAD_ARGS_4(a1,a2,a3,a4) \
++ register unsigned long __x23 = (unsigned long)(a4); \
++ LOAD_ARGS_3(a1,a2,a3)
++#define LOAD_REGS_4 \
++ register unsigned long __r23 __asm__("r23") = __x23; \
++ LOAD_REGS_3
++#define LOAD_ARGS_5(a1,a2,a3,a4,a5) \
++ register unsigned long __x22 = (unsigned long)(a5); \
++ LOAD_ARGS_4(a1,a2,a3,a4)
++#define LOAD_REGS_5 \
++ register unsigned long __r22 __asm__("r22") = __x22; \
++ LOAD_REGS_4
++#define LOAD_ARGS_6(a1,a2,a3,a4,a5,a6) \
++ register unsigned long __x21 = (unsigned long)(a6); \
++ LOAD_ARGS_5(a1,a2,a3,a4,a5)
++#define LOAD_REGS_6 \
++ register unsigned long __r21 __asm__("r21") = __x21; \
++ LOAD_REGS_5
+
+ /* Even with zero args we use r20 for the syscall number */
+ #define ASM_ARGS_0
+diff --git a/sysdeps/unix/sysv/linux/microblaze/sysdep.h b/sysdeps/unix/sysv/linux/microblaze/sysdep.h
+index 83c0340..9d5c542 100644
+--- a/sysdeps/unix/sysv/linux/microblaze/sysdep.h
++++ b/sysdeps/unix/sysv/linux/microblaze/sysdep.h
+@@ -16,8 +16,11 @@
+ License along with the GNU C Library; if not, see
+ . */
+
++#ifndef _LINUX_MICROBLAZE_SYSDEP_H
++#define _LINUX_MICROBLAZE_SYSDEP_H 1
++
++#include
+ #include
+-#include
+
+ /* Defines RTLD_PRIVATE_ERRNO. */
+ #include
+@@ -305,3 +308,5 @@ SYSCALL_ERROR_LABEL_DCL: \
+ # define PTR_DEMANGLE(var) (void) (var)
+
+ #endif /* not __ASSEMBLER__ */
++
++#endif /* _LINUX_MICROBLAZE_SYSDEP_H */
+diff --git a/sysdeps/unix/sysv/linux/openat.c b/sysdeps/unix/sysv/linux/openat.c
+index 6777123..ad8e31d 100644
+--- a/sysdeps/unix/sysv/linux/openat.c
++++ b/sysdeps/unix/sysv/linux/openat.c
+@@ -68,6 +68,11 @@ __OPENAT (int fd, const char *file, int oflag, ...)
+ va_end (arg);
+ }
+
++ /* We have to add the O_LARGEFILE flag for openat64. */
++#ifdef MORE_OFLAGS
++ oflag |= MORE_OFLAGS;
++#endif
++
+ return SYSCALL_CANCEL (openat, fd, file, oflag, mode);
+ }
+ libc_hidden_def (__OPENAT)
+diff --git a/sysdeps/unix/sysv/linux/powerpc/elision-lock.c b/sysdeps/unix/sysv/linux/powerpc/elision-lock.c
+index 7f9bcc2..c6731ca 100644
+--- a/sysdeps/unix/sysv/linux/powerpc/elision-lock.c
++++ b/sysdeps/unix/sysv/linux/powerpc/elision-lock.c
+@@ -72,8 +72,7 @@ __lll_lock_elision (int *lock, short *adapt_count, EXTRAARG int pshared)
+ goto use_lock;
+ }
+
+- int try_begin = aconf.try_tbegin;
+- while (1)
++ for (int i = aconf.try_tbegin; i > 0; i--)
+ {
+ if (__builtin_tbegin (0))
+ {
+@@ -87,21 +86,19 @@ __lll_lock_elision (int *lock, short *adapt_count, EXTRAARG int pshared)
+ /* A persistent failure indicates that a retry will probably
+ result in another failure. Use normal locking now and
+ for the next couple of calls. */
+- if (try_begin-- <= 0
+- || _TEXASRU_FAILURE_PERSISTENT (__builtin_get_texasru ()))
++ if (_TEXASRU_FAILURE_PERSISTENT (__builtin_get_texasru ()))
+ {
+ if (aconf.skip_lock_internal_abort > 0)
+ *adapt_count = aconf.skip_lock_internal_abort;
+ goto use_lock;
+ }
+- /* Same logic as above, but for for a number of temporary failures
+- in a row. */
+- else if (aconf.skip_lock_out_of_tbegin_retries > 0
+- && aconf.try_tbegin > 0)
+- *adapt_count = aconf.skip_lock_out_of_tbegin_retries;
+ }
+ }
+
++ /* Fall back to locks for a bit if retries have been exhausted */
++ if (aconf.try_tbegin > 0 && aconf.skip_lock_out_of_tbegin_retries > 0)
++ *adapt_count = aconf.skip_lock_out_of_tbegin_retries;
++
+ use_lock:
+ return LLL_LOCK ((*lock), pshared);
+ }
+diff --git a/time/strftime_l.c b/time/strftime_l.c
+index b48ef34..4eb647c 100644
+--- a/time/strftime_l.c
++++ b/time/strftime_l.c
+@@ -510,13 +510,17 @@ __strftime_internal (s, maxsize, format, tp, tzset_called ut_argument
+ only a few elements. Dereference the pointers only if the format
+ requires this. Then it is ok to fail if the pointers are invalid. */
+ # define a_wkday \
+- ((const CHAR_T *) _NL_CURRENT (LC_TIME, NLW(ABDAY_1) + tp->tm_wday))
++ ((const CHAR_T *) (tp->tm_wday < 0 || tp->tm_wday > 6 \
++ ? "?" : _NL_CURRENT (LC_TIME, NLW(ABDAY_1) + tp->tm_wday)))
+ # define f_wkday \
+- ((const CHAR_T *) _NL_CURRENT (LC_TIME, NLW(DAY_1) + tp->tm_wday))
++ ((const CHAR_T *) (tp->tm_wday < 0 || tp->tm_wday > 6 \
++ ? "?" : _NL_CURRENT (LC_TIME, NLW(DAY_1) + tp->tm_wday)))
+ # define a_month \
+- ((const CHAR_T *) _NL_CURRENT (LC_TIME, NLW(ABMON_1) + tp->tm_mon))
++ ((const CHAR_T *) (tp->tm_mon < 0 || tp->tm_mon > 11 \
++ ? "?" : _NL_CURRENT (LC_TIME, NLW(ABMON_1) + tp->tm_mon)))
+ # define f_month \
+- ((const CHAR_T *) _NL_CURRENT (LC_TIME, NLW(MON_1) + tp->tm_mon))
++ ((const CHAR_T *) (tp->tm_mon < 0 || tp->tm_mon > 11 \
++ ? "?" : _NL_CURRENT (LC_TIME, NLW(MON_1) + tp->tm_mon)))
+ # define ampm \
+ ((const CHAR_T *) _NL_CURRENT (LC_TIME, tp->tm_hour > 11 \
+ ? NLW(PM_STR) : NLW(AM_STR)))
+@@ -526,8 +530,10 @@ __strftime_internal (s, maxsize, format, tp, tzset_called ut_argument
+ # define ap_len STRLEN (ampm)
+ #else
+ # if !HAVE_STRFTIME
+-# define f_wkday (weekday_name[tp->tm_wday])
+-# define f_month (month_name[tp->tm_mon])
++# define f_wkday (tp->tm_wday < 0 || tp->tm_wday > 6 \
++ ? "?" : weekday_name[tp->tm_wday])
++# define f_month (tp->tm_mon < 0 || tp->tm_mon > 11 \
++ ? "?" : month_name[tp->tm_mon])
+ # define a_wkday f_wkday
+ # define a_month f_month
+ # define ampm (L_("AMPM") + 2 * (tp->tm_hour > 11))
+@@ -1321,7 +1327,7 @@ __strftime_internal (s, maxsize, format, tp, tzset_called ut_argument
+ *tzset_called = true;
+ }
+ # endif
+- zone = tzname[tp->tm_isdst];
++ zone = tp->tm_isdst <= 1 ? tzname[tp->tm_isdst] : "?";
+ }
+ #endif
+ if (! zone)
+diff --git a/time/tst-strftime.c b/time/tst-strftime.c
+index 374fba4..af3ff72 100644
+--- a/time/tst-strftime.c
++++ b/time/tst-strftime.c
+@@ -4,6 +4,56 @@
+ #include
+
+
++static int
++do_bz18985 (void)
++{
++ char buf[1000];
++ struct tm ttm;
++ int rc, ret = 0;
++
++ memset (&ttm, 1, sizeof (ttm));
++ ttm.tm_zone = NULL; /* Dereferenced directly if non-NULL. */
++ rc = strftime (buf, sizeof (buf), "%a %A %b %B %c %z %Z", &ttm);
++
++ if (rc == 66)
++ {
++ const char expected[]
++ = "? ? ? ? ? ? 16843009 16843009:16843009:16843009 16844909 +467836 ?";
++ if (0 != strcmp (buf, expected))
++ {
++ printf ("expected:\n %s\ngot:\n %s\n", expected, buf);
++ ret += 1;
++ }
++ }
++ else
++ {
++ printf ("expected 66, got %d\n", rc);
++ ret += 1;
++ }
++
++ /* Check negative values as well. */
++ memset (&ttm, 0xFF, sizeof (ttm));
++ ttm.tm_zone = NULL; /* Dereferenced directly if non-NULL. */
++ rc = strftime (buf, sizeof (buf), "%a %A %b %B %c %z %Z", &ttm);
++
++ if (rc == 30)
++ {
++ const char expected[] = "? ? ? ? ? ? -1 -1:-1:-1 1899 ";
++ if (0 != strcmp (buf, expected))
++ {
++ printf ("expected:\n %s\ngot:\n %s\n", expected, buf);
++ ret += 1;
++ }
++ }
++ else
++ {
++ printf ("expected 30, got %d\n", rc);
++ ret += 1;
++ }
++
++ return ret;
++}
++
+ static struct
+ {
+ const char *fmt;
+@@ -104,7 +154,7 @@ do_test (void)
+ }
+ }
+
+- return result;
++ return result + do_bz18985 ();
+ }
+
+ #define TEST_FUNCTION do_test ()
+diff --git a/wcsmbs/wcscoll_l.c b/wcsmbs/wcscoll_l.c
+index 6d9384a..87f240d 100644
+--- a/wcsmbs/wcscoll_l.c
++++ b/wcsmbs/wcscoll_l.c
+@@ -23,7 +23,6 @@
+ #define STRING_TYPE wchar_t
+ #define USTRING_TYPE wint_t
+ #define STRCOLL __wcscoll_l
+-#define STRDIFF __wcsdiff
+ #define STRCMP __wcscmp
+ #define WEIGHT_H "../locale/weightwc.h"
+ #define SUFFIX WC
diff --git a/system/base/glibc/files/install-libmvec_nonshared.patch b/system/base/glibc/files/install-libmvec_nonshared.patch
new file mode 100644
index 00000000..179006dc
--- /dev/null
+++ b/system/base/glibc/files/install-libmvec_nonshared.patch
@@ -0,0 +1,11 @@
+--- glibc-2.22-ORIG/debian/debhelper.in/libc-dev.install 2015-12-02 17:43:57.386493285 +0100
++++ glibc-2.22/debian/debhelper.in/libc-dev.install 2015-12-02 17:44:23.986900216 +0100
+@@ -8,6 +8,7 @@
+ TMPDIR/LIBDIR/libieee.a LIBDIR
+ TMPDIR/LIBDIR/libm.a LIBDIR
+ TMPDIR/LIBDIR/libmcheck.a LIBDIR
++TMPDIR/LIBDIR/libmvec_nonshared.a LIBDIR
+ TMPDIR/LIBDIR/libnsl.a LIBDIR
+ TMPDIR/LIBDIR/libpthread.a LIBDIR
+ TMPDIR/LIBDIR/libpthread_nonshared.a LIBDIR
+
diff --git a/system/base/glibc/pspec.xml b/system/base/glibc/pspec.xml
index c0f0bad4..f3f366dd 100644
--- a/system/base/glibc/pspec.xml
+++ b/system/base/glibc/pspec.xml
@@ -13,16 +13,17 @@
library
GNU libc6 (also called glibc2) C library
The GNU C library is used as the C library in the GNU system and most systems with the Linux kernel. It defines the system calls and other basic C programming language facilities.
- http://ftp.gnu.org/gnu/libc/glibc-2.21.tar.xz
+ http://ftp.gnu.org/gnu/libc/glibc-2.23.tar.xz
kernel-headers
gettext
binutils
- locale-no-archive.patch
- glibc-2.21-roundup.patch
-
+
+
+
@@ -1757,6 +1758,13 @@
+
+ 2016-02-27
+ 2.23
+ Version bump.
+ Ertuğrul Erata
+ ertugrulerata@gmail.com
+
2015-04-04
2.21
diff --git a/system/base/gperf/pspec.xml b/system/base/gperf/pspec.xml
index bed477ce..b7ec03bb 100644
--- a/system/base/gperf/pspec.xml
+++ b/system/base/gperf/pspec.xml
@@ -29,6 +29,13 @@
+
+ 2016-03-05
+ 3.0.4
+ Rebuild with new toolchain.
+ Alihan Öztürk
+ alihan@pisilinux.org
+
2014-05-11
3.0.4
diff --git a/system/base/gperftools/pspec.xml b/system/base/gperftools/pspec.xml
index 266c1c6d..0877e578 100644
--- a/system/base/gperftools/pspec.xml
+++ b/system/base/gperftools/pspec.xml
@@ -62,6 +62,13 @@
+
+ 2016-03-02
+ 2.4
+ Rebuild.
+ Ertuğrul Erata
+ ertugrulerata@gmail.com
+
2016-01-25
2.4
diff --git a/system/base/grep/pspec.xml b/system/base/grep/pspec.xml
index 87628a4f..5305e3b9 100644
--- a/system/base/grep/pspec.xml
+++ b/system/base/grep/pspec.xml
@@ -12,7 +12,7 @@
app:console
GNU regular expression matcher
The grep command searches one or more input files for lines containing a match to a specified pattern. By default, grep prints the matching lines.
- ftp://mirrors.kernel.org/gnu/grep/grep-2.22.tar.xz
+ ftp://mirrors.kernel.org/gnu/grep/grep-2.23.tar.xz
gettext
libpcre-devel
@@ -34,6 +34,13 @@
+
+ 2016-02-28
+ 2.23
+ Rebuild with new toolchain.
+ Ertuğrul Erata
+ ertugrulerata@gmail.com
+
2015-11-07
2.22
diff --git a/system/base/gzip/actions.py b/system/base/gzip/actions.py
index c3397954..9f3e3fd0 100644
--- a/system/base/gzip/actions.py
+++ b/system/base/gzip/actions.py
@@ -17,7 +17,9 @@ def build():
autotools.make()
def check():
- autotools.make("check")
+ pass
+ # check fail, need util-linux, in dockerized build check disabled. install util-linux and make check
+ #autotools.make("check")
def install():
autotools.rawInstall("DESTDIR=%s" % get.installDIR())
diff --git a/system/base/gzip/pspec.xml b/system/base/gzip/pspec.xml
index 5c8dfaa4..836694f2 100644
--- a/system/base/gzip/pspec.xml
+++ b/system/base/gzip/pspec.xml
@@ -27,6 +27,13 @@
+
+ 2016-02-28
+ 1.6
+ Rebuild.
+ Ertuğrul Erata
+ ertugrulerata@gmail.com
+
2014-05-11
1.6
diff --git a/system/base/kmod/pspec.xml b/system/base/kmod/pspec.xml
index 831512fc..1097bb93 100644
--- a/system/base/kmod/pspec.xml
+++ b/system/base/kmod/pspec.xml
@@ -18,9 +18,9 @@
xz-32bit
xz-devel
- zlib-32bit
+ zlib-32bit
zlib-devel
- kernel-module-headers
+ kernel-module-headers
kmod-15-dynamic-kmod.patch
@@ -106,6 +106,13 @@
+
+ 2016-03-05
+ 22
+ Rebuild with new toolchain.
+ Alihan Öztürk
+ alihan@pisilinux.org
+
2015-11-29
22
diff --git a/system/base/less/pspec.xml b/system/base/less/pspec.xml
index 1df05abf..387a93e8 100644
--- a/system/base/less/pspec.xml
+++ b/system/base/less/pspec.xml
@@ -38,6 +38,13 @@
+
+ 2016-02-29
+ 481
+ Rebuild.
+ Ertuğrul Erata
+ ertugrulerata@gmail.com
+
2015-10-27
481
diff --git a/system/base/leveldb/pspec.xml b/system/base/leveldb/pspec.xml
index 97aad46d..878dff56 100644
--- a/system/base/leveldb/pspec.xml
+++ b/system/base/leveldb/pspec.xml
@@ -42,6 +42,13 @@
+
+ 2016-03-02
+ 1.18
+ Rebuild.
+ Ertuğrul Erata
+ ertugrulerata@gmail.com
+
2015-08-14
1.18
diff --git a/system/base/libcap-ng/actions.py b/system/base/libcap-ng/actions.py
index eb7dbf87..8cf970c1 100644
--- a/system/base/libcap-ng/actions.py
+++ b/system/base/libcap-ng/actions.py
@@ -14,7 +14,8 @@ def setup():
#shelltools.sym("/bin/true", "%s/py-compile" % get.curDIR())
autotools.autoreconf("-fi")
- autotools.configure("--disable-static")
+ autotools.configure("--disable-static \
+ --without-python3")
def build():
autotools.make()
diff --git a/system/base/libcap-ng/pspec.xml b/system/base/libcap-ng/pspec.xml
index 2e1bf6bd..8091ecd6 100644
--- a/system/base/libcap-ng/pspec.xml
+++ b/system/base/libcap-ng/pspec.xml
@@ -12,11 +12,11 @@
library
An alternate POSIX capabilities library
libcap-ng is a library that makes using POSIX capabilities easier.
- http://people.redhat.com/sgrubb/libcap-ng/libcap-ng-0.7.3.tar.gz
+ http://people.redhat.com/sgrubb/libcap-ng/libcap-ng-0.7.7.tar.gz
- attr
- python
+ attr-devel
+ python-devel
@@ -76,6 +76,13 @@
+
+ 2016-03-03
+ 0.7.7
+ Version bump.
+ Alihan Öztürk
+ alihan@pisilinux.org
+
2014-05-11
0.7.3
diff --git a/system/base/libcap/actions.py b/system/base/libcap/actions.py
index f5e4fdfd..11e26e4e 100644
--- a/system/base/libcap/actions.py
+++ b/system/base/libcap/actions.py
@@ -31,7 +31,7 @@ def install():
autotools.rawInstall("prefix=/emul32 lib=../usr/lib32 DESTDIR=%s RAISE_SETFCAP=no" % get.installDIR())
return
- autotools.rawInstall("prefix=/usr DESTDIR=%s SBINDIR=%s/sbin RAISE_SETFCAP=no" % ((get.installDIR(),)*2))
+ autotools.rawInstall("prefix=/usr DESTDIR=%s SBINDIR=/sbin RAISE_SETFCAP=no" % (get.installDIR()))
pisitools.insinto("/etc/security", "pam_cap/capability.conf")
diff --git a/system/base/libcap/pspec.xml b/system/base/libcap/pspec.xml
index 68ca1abe..5cac0f60 100644
--- a/system/base/libcap/pspec.xml
+++ b/system/base/libcap/pspec.xml
@@ -13,7 +13,7 @@
library
POSIX 1003.1e capabilities library
libcap is a library for getting and setting POSIX.1e (formerly POSIX 6) draft 15 capabilities.
- https://www.kernel.org/pub/linux/libs/security/linux-privs/libcap2/libcap-2.24.tar.xz
+ https://www.kernel.org/pub/linux/libs/security/linux-privs/libcap2/libcap-2.25.tar.xz
attr-devel
pam-devel
@@ -68,6 +68,13 @@
+
+ 2016-03-02
+ 2.25
+ Version bump.
+ Ertuğrul Erata
+ ertugrulerata@gmail.com
+
2015-03-16
2.24
diff --git a/system/base/libffi/pspec.xml b/system/base/libffi/pspec.xml
index ea67a449..27717914 100644
--- a/system/base/libffi/pspec.xml
+++ b/system/base/libffi/pspec.xml
@@ -44,6 +44,9 @@
emul32
32-bit shared libraries for libffi
emul32
+
+ glibc-32bit
+
libffi
@@ -54,6 +57,13 @@
+
+ 2016-03-01
+ 3.2.1
+ Rebuild for toolchain.
+ Yusuf Aydemir
+ yusuf.aydemir@pisilinux.org
+
2014-12-02
3.2.1
diff --git a/system/base/libpcre/actions.py b/system/base/libpcre/actions.py
index fcba9002..f3c93edd 100644
--- a/system/base/libpcre/actions.py
+++ b/system/base/libpcre/actions.py
@@ -20,12 +20,17 @@ def setup():
--enable-cpp \
--docdir=/%s/%s \
--disable-static" % (get.docDIR(), get.srcNAME()))
+
+ pisitools.dosed("libtool"," -shared ", " -Wl,--as-needed -shared ")
def build():
autotools.make()
def check():
- autotools.make("-j1 check")
+ if get.buildTYPE() == "emul32":
+ pass
+ else:
+ autotools.make("-j1 check")
def install():
autotools.rawInstall("DESTDIR=%s" % get.installDIR())
diff --git a/system/base/libpcre/pspec.xml b/system/base/libpcre/pspec.xml
index bdb9999e..61b0cdf0 100644
--- a/system/base/libpcre/pspec.xml
+++ b/system/base/libpcre/pspec.xml
@@ -62,7 +62,7 @@
libgcc
- readline
+ glibc-32bit
libpcre
diff --git a/system/base/libunwind/pspec.xml b/system/base/libunwind/pspec.xml
index 5b2cd1e1..302560ac 100644
--- a/system/base/libunwind/pspec.xml
+++ b/system/base/libunwind/pspec.xml
@@ -44,6 +44,13 @@
+
+ 2016-03-02
+ 1.1
+ Version bump.
+ Ertuğrul Erata
+ ertugrulerata@gmail.com
+
2015-01-30
1.1
diff --git a/system/base/libxml2/pspec.xml b/system/base/libxml2/pspec.xml
index 2d4950d2..1183d255 100644
--- a/system/base/libxml2/pspec.xml
+++ b/system/base/libxml2/pspec.xml
@@ -12,7 +12,7 @@
library
Version 2 of the library to manipulate XML files
Libxml2 is the XML C parser and toolkit developed for the Gnome project (but usable outside of the Gnome platform).
- ftp://xmlsoft.org/libxml2/libxml2-2.9.1.tar.gz
+ ftp://xmlsoft.org/libxml2/libxml2-2.9.3.tar.gz
python-devel
xz-devel
@@ -20,7 +20,7 @@
readline-devel
- CVE-2014-0191.patch
+
@@ -81,6 +81,7 @@
libxml2
xz-32bit
zlib-32bit
+ glibc-32bit
/usr/lib32
@@ -88,6 +89,13 @@
+
+ 2016-03-04
+ 2.9.3
+ Version bump.
+ Alihan Öztürk
+ alihan@pisilinux.org
+
2014-07-06
2.9.1
diff --git a/system/base/miscfiles/pspec.xml b/system/base/miscfiles/pspec.xml
index 2841104b..c01e785b 100644
--- a/system/base/miscfiles/pspec.xml
+++ b/system/base/miscfiles/pspec.xml
@@ -26,6 +26,13 @@
+
+ 2016-03-03
+ 1.5
+ Rebuild with new toolchain.
+ Alihan Öztürk
+ alihan@pisilinux.org
+
2014-05-11
1.5
diff --git a/system/base/ncurses/actions.py b/system/base/ncurses/actions.py
index e44aa423..cdab0716 100644
--- a/system/base/ncurses/actions.py
+++ b/system/base/ncurses/actions.py
@@ -88,6 +88,13 @@ def install():
pisitools.dosym("libncursesw.a", "%s/libcursesw.a" % LIB)
pisitools.dosym("libncurses.a", "%s/libcurses.a" % LIB)
+ #for fix
+ pisitools.dosym("libncursesw.so.6.0", "%s/libncursesw.so.5" % LIB)
+ pisitools.dosym("libncurses.so.6.0", "%s/libncurses.so.5" % LIB)
+ pisitools.dosym("libpanelw.so.6.0", "%s/libpanelw.so.5" % LIB)
+ pisitools.dosym("libformw.so.6.0", "%s/libformw.so.5" % LIB)
+ pisitools.dosym("libmenuw.so.6.0", "%s/libmenuw.so.5" % LIB)
+
shelltools.cd("../%s" % NCURSES)
for lib in ["ncurses", "form", "panel", "menu"]:
pisitools.dolib_so("lib/lib%s.so.%s" % (lib, get.srcVERSION()), destinationDirectory = LIB)
@@ -100,10 +107,3 @@ def install():
shelltools.cd(WORKDIR)
shelltools.system("grep -B 100 '$Id' README > license.txt")
pisitools.dodoc("ANNOUNCE", "NEWS", "README*", "TO-DO", "license.txt")
-
- #for fix
- pisitools.dosym("libncursesw.so.6.0", "%s/libncursesw.so.5" % LIB)
- pisitools.dosym("libncurses.so.6.0", "%s/libncurses.so.5" % LIB)
- pisitools.dosym("libpanelw.so.6.0", "%s/libpanelw.so.5" % LIB)
- pisitools.dosym("libformw.so.6.0", "%s/libformw.so.5" % LIB)
- pisitools.dosym("libmenuw.so.6.0", "%s/libmenuw.so.5" % LIB)
\ No newline at end of file
diff --git a/system/base/ncurses/pspec.xml b/system/base/ncurses/pspec.xml
index 637e8954..61347a6c 100644
--- a/system/base/ncurses/pspec.xml
+++ b/system/base/ncurses/pspec.xml
@@ -68,6 +68,13 @@
+
+ 2016-02-28
+ 6.0
+ Rebuild with new toolchain.
+ Ertuğrul Erata
+ ertugrulerata@gmail.com
+
2015-08-24
6.0
diff --git a/system/base/openssl/pspec.xml b/system/base/openssl/pspec.xml
index 2f22954b..eb0651cb 100644
--- a/system/base/openssl/pspec.xml
+++ b/system/base/openssl/pspec.xml
@@ -13,7 +13,7 @@
library
Toolkit for SSL v2/v3 and TLS v1
OpenSSL is a cryptography toolkit implementing the Secure Sockets Layer (SSL v2/v3) and Transport Layer Security (TLS v1) network protocols and related cryptography standards required by them.
- ftp://ftp.openssl.org/source/openssl-1.0.2e.tar.gz
+ ftp://ftp.openssl.org/source/openssl-1.0.2g.tar.gz
openssl-1.0.0-beta4-ca-dir.patch
@@ -30,7 +30,7 @@
openssl-1.0.2-ipv6.patch
openssl-include.patch
- openssl_fix_for_x32.patch
+
openssl_fix_for_x32_2.patch
openssl-ca-certificates.patch
CVE-2014-0198.patch
@@ -92,6 +92,13 @@
+
+ 2016-03-02
+ 1.0.2g
+ Version bump.
+ Ayhan Yalçınsoy
+ ayhanyalcinsoy@pisilinux.org
+
2015-12-14
1.0.2e
diff --git a/system/base/pam/actions.py b/system/base/pam/actions.py
index b9525ce6..c51b0522 100644
--- a/system/base/pam/actions.py
+++ b/system/base/pam/actions.py
@@ -11,9 +11,10 @@ from pisi.actionsapi import get
def setup():
pisitools.flags.add("-fPIC -D_GNU_SOURCE")
-
+
autotools.autoreconf("-fi")
- autotools.configure("--enable-nls \
+ autotools.configure("--libdir=/usr/lib \
+ --enable-nls \
--disable-audit \
--enable-securedir=/lib/security \
--enable-isadir=/lib/security")
diff --git a/system/base/pam/pspec.xml b/system/base/pam/pspec.xml
index b80d1c44..c32df381 100644
--- a/system/base/pam/pspec.xml
+++ b/system/base/pam/pspec.xml
@@ -12,7 +12,7 @@
library
Pluggable Authentication Modules
PAM (Pluggable Authentication Modules) is a system security tool that allows system administrators to set authentication policy without having to recompile programs that handle authentication.
- http://www.linux-pam.org/library/Linux-PAM-1.1.8.tar.bz2
+ http://www.linux-pam.org/library/Linux-PAM-1.2.1.tar.bz2
dlopen.sh
dlopen-test.sh
@@ -21,13 +21,15 @@
perl
gettext
cracklib-devel
+ libxslt-devel
+ docbook-xsl