+2015-04-21 Arjun Shankar <arjun.is@lostca.se>
+
+ [BZ #18287]
+ * resolv/nss_dns/dns-host.c (getanswer_r): Adjust buffer length
+ based on padding. (CVE-2015-1781)
+
+2015-04-20 Adhemerval Zanella <adhemerval.zanella@linaro.org>
+
+ * nptl/pthread_cond_timedwait.c: Change include bits/libc-vdso.h to just
+ libc-vdso.h.
+ * sysdeps/powerpc/powerpc32/backtrace.c: Likewise.
+ * sysdeps/powerpc/powerpc64/backtrace.c: Likewise.
+ * sysdeps/unix/sysv/linux/aarch64/init-first.c: Likewise.
+ * sysdeps/unix/sysv/linux/clock_getres.c: Likewise.
+ * sysdeps/unix/sysv/linux/clock_gettime.c: Likewise.
+ * sysdeps/unix/sysv/linux/gettimeofday.c: Likewise.
+ * sysdeps/unix/sysv/linux/powerpc/get_clockfreq.c: Likewise.
+ * sysdeps/unix/sysv/linux/powerpc/gettimeofday.c: Likewise.
+ * sysdeps/unix/sysv/linux/powerpc/init-first.c: Likewise.
+ * sysdeps/unix/sysv/linux/powerpc/sched_getcpu.c: Likewise.
+ * sysdeps/unix/sysv/linux/powerpc/time.c: Likewise.
+ * sysdeps/unix/sysv/linux/s390/init-first.c: Likewise.
+ * sysdeps/unix/sysv/linux/tile/gettimeofday.c: Likewise.
+ * sysdeps/unix/sysv/linux/tile/init-first.c: Likewise.
+ * sysdeps/unix/sysv/linux/timespec_get.c: Likewise.
+ * sysdeps/unix/sysv/linux/aarch64/bits/libc-vdso.h: Move to ...
+ * sysdeps/unix/sysv/linux/aarch64/libc-vdso.h: ... here.
+ * sysdeps/unix/sysv/linux/powerpc/bits/libc-vdso.h: Move to ...
+ * sysdeps/unix/sysv/linux/powerpc/libc-vdso.h: ... here.
+ * sysdeps/unix/sysv/linux/s390/bits/libc-vdso.h: Move to ...
+ * sysdeps/unix/sysv/linux/s390/libc-vdso.h: ... here.
+ * sysdeps/unix/sysv/linux/tile/bits/libc-vdso.h: Move to ...
+ * sysdeps/unix/sysv/linux/tile/libc-vdso.h: ... here.
+
+2015-04-19 Paul Eggert <eggert@cs.ucla.edu>
+
+ * stdlib/setenv.c (__add_to_environ):
+ Dump core quickly if setenv (..., NULL, ...) is called.
+ This time, do it the right way, and pacify GCC with a pragma.
+
+2015-04-17 Roland McGrath <roland@hack.frob.com>
+
+ * elf/dl-close.c (_dl_close_worker) [DL_NNS == 1]: Just assert that
+ IMAP->l_prev cannot be null, and #if out the code for the contrary
+ case, avoiding 'assert (nsid != LM_ID_BASE)' making the compiler
+ believe that NS (&_dl_ns[NSID]) could point outside the array.
+
+ * elf/dl-open.c (_dl_open): Use __glibc_unlikely in invalid namespace
+ check. Reject NSID < 0 and NSID >= dl_nns, and check for DL_NNS==1,
+ before using NSID as an index.
+
+2015-04-17 Il'ya Malakhov <ilmalakhov@yandex.ru>
+
+ [BZ #17825]
+ * sysdeps/sparc/sparc64/memchr.S: Fix signedness handling of length.
+ * sysdeps/sparc/sparc64/memcmp.S: Likewise.
+ * sysdeps/sparc/sparc64/strncmp.S: Likewise.
+
+2015-04-17 Roland McGrath <roland@hack.frob.com>
+
+ Add preliminary port to Google Native Client on ARM.
+ * abi-tags (.*-.*-nacl.*): New entry.
+ * sysdeps/arm/nacl: New directory.
+ * sysdeps/nacl: New directory.
+
+2015-04-16 David S. Miller <davem@davemloft.net>
+
+ * sysdeps/unix/sysv/linux/sparc/lowlevellock.h: Make use of
+ lowlevellock-futex.h
+
+2015-04-16 Chris Metcalf <cmetcalf@ezchip.com>
+
+ * sysdeps/tile/configure.ac: New file.
+ * sysdeps/tile/configure: Regenerated.
+
+2015-04-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
+
+ * wcsmbs/wcschr.c [WCSCHR] (wcschr): Define as __wcschr. Remove
+ conditionals for weak_alias and libc_hidden_weak.
+ * sysdeps/i386/i686/multiarch/wcschr-c.c [libc]: Undefine
+ libc_hidden_weak and weak_alias.
+ * sysdeps/powerpc/powerpc32/power4/multiarch/wcschr-ppc32.c [libc]:
+ Undefine libc_hidden_weak. Define libc_hidden_def for SHARED builds
+ and weak_alias for static one.
+
+2015-04-15 David S. Miller <davem@davemloft.net>
+
+ * sysdeps/sparc/fpu/libm-test-ulps: Regenerate from scratch.
+
+2015-04-13 Stefan Liebler <stli@linux.vnet.ibm.com>
+
+ [BZ #18206]
+ * wcsmbs/wcsncmp.c (wcsncmp): Compare as wchar_t, not wint_t.
+ Use signed comparision instead of substraction to avoid
+ overflow bug.
+ * localedata/tests-mbwc/tst_wcsncmp.c (tst_wcsncmp):
+ Take the sign of ret.
+ * localedata/tests-mbwc/dat_wcsncmp.c (tst_wcsncmp_loc):
+ Do not expect precise return values. Only the sign matters.
+ * wcsmbs/Makefile (strop-tests): Add wcsncmp.
+ * wcsmbs/test-wcsncmp.c: New File.
+ * string/test-strncmp.c: Add wcsncmp support.
+
+2015-04-13 Stefan Liebler <stli@linux.vnet.ibm.com>
+
+ [BZ #6792]
+ * math/w_log1p.c: New file.
+ * math/w_log1pf.c: Likewise.
+ * math/w_log1pl.c: Likewise.
+ * math/Makefile (libm-calls): Add w_log1p.
+ * math/s_log1pl.c (log1pl): Remove weak_alias.
+ * sysdeps/i386/fpu/s_log1p.S (log1p): Likewise.
+ * sysdeps/i386/fpu/s_log1pf.S (log1pf): Likewise.
+ * sysdeps/i386/fpu/s_log1pl.S (log1pl): Likewise.
+ * sysdeps/x86_64/fpu/s_log1pl.S (log1pl): Likewise.
+ * sysdeps/ieee754/dbl-64/s_log1p.c (log1p): Likewise.
+ [NO_LONG_DOUBLE] (log1pl): Likewise.
+ * sysdeps/ieee754/flt-32/s_log1pf.c (log1pf): Likewise.
+ * sysdeps/ieee754/ldbl-128/s_log1pl.c (log1pl): Likewise.
+ * sysdeps/ieee754/ldbl-64-128/s_log1pl.c
+ (log1p): Remove long_double_symbol.
+ * sysdeps/ieee754/ldbl-128ibm/s_log1pl.c (log1pl): Likewise.
+ * sysdeps/ieee754/ldbl-64-128/w_log1pl.c: New file.
+ * sysdeps/ieee754/ldbl-128ibm/w_log1pl.c: Likewise.
+ * sysdeps/m68k/m680x0/fpu/s_log1p.c: Define empty weak_alias to
+ remove weak_alias for corresponding log1p function.
+ * sysdeps/m68k/m680x0/fpu/s_log1pf.c: Likewise.
+ * sysdeps/m68k/m680x0/fpu/s_log1pl.c: Likewise.
+ * sysdeps/ia64/fpu/w_log1p.c: New file.
+ * sysdeps/ia64/fpu/w_log1pf.c: Likewise.
+ * sysdeps/ia64/fpu/w_log1pl.c: Likewise.
+ * math/libm-test.inc (log1p_test_data): Add errno expectations.
+
+2015-04-10 Joseph Myers <joseph@codesourcery.com>
+
+ [BZ #18247]
+ * stdlib/strtod_l.c (____STRTOF_INTERNAL): Decrease minimum
+ decimal exponent by 1.
+ * stdlib/tst-strtod-round-data: Add more tests.
+ * stdlib/tst-strtod-round.c (tests): Regenerated.
+
+2015-04-09 Joseph Myers <joseph@codesourcery.com>
+
+ * math/auto-libm-test-in: Add more tests of clog and clog10.
+ * math/auto-libm-test-out: Regenerated.
+ * sysdeps/i386/fpu/libm-test-ulps: Update.
+ * sysdeps/x86_64/fpu/libm-test-ulps: Likewise.
+
+2015-04-09 Roland McGrath <roland@hack.frob.com>
+
+ * Makeconfig (module-cppflags): Exclude all .v.i files.
+ (skip-module-cppflags): Variable removed.
+
+ * configure.ac (libc_config_ok): Initialize before reading
+ preconfigure scripts, not after.
+ * configure: Regenerated.
+
+ * test-skeleton.c (TIMEOUT): Move #define to top level.
+ (main): Grok environment variable TEST_DIRECT. If set, print
+ test expectation details into that file and then behave as if
+ given --direct.
+
+2015-04-09 Florian Weimer <fweimer@redhat.com>
+
+ * malloc/tst-scratch_buffer.c (do_test): Suppress truncation
+ warning on 32-bit.
+
+2015-04-08 David S. Miller <davem@davemloft.net>
+
+ * sysdeps/sparc/fpu/libm-test-ulps: Update.
+
+2015-04-08 Joseph Myers <joseph@codesourcery.com>
+
+ * math/auto-libm-test-in: Add more tests of atanh.
+ * math/auto-libm-test-out: Regenerated.
+ * sysdeps/i386/fpu/libm-test-ulps: Update.
+ * sysdeps/x86_64/fpu/libm-test-ulps: Likewise.
+
+ * math/auto-libm-test-in: Add more tests of atan.
+ * math/auto-libm-test-out: Regenerated.
+ * sysdeps/i386/fpu/libm-test-ulps: Update.
+ * sysdeps/x86_64/fpu/libm-test-ulps: Likewise.
+
+2015-04-08 Florian Weimer <fweimer@redhat.com>
+
+ * elf/pldd.c (main): Rewrite to use struct
+ scratch_buffer instead of extend_alloca.
+ * elf/pldd-xx.c (find_maps): Likewise.
+ * grp/initgroups.c: Include <scratch_buffer.h> instead of
+ <alloca.h>.
+ * grp/compat-initgroups.c (compat_call): Rewrite to use struct
+ scratch_buffer instead of extend_alloca.
+ * nscd/initgrcache.c: Include <scratch_buffer.h>, now needed by
+ grp/compat-initgroups.c.
+ * nis/nss_compat/compat-initgroups.c (_nss_compat_initgroups_dyn):
+ Rewrite to use struct scratch_buffer instead of extend_alloca.
+ * inet/getnameinfo.c (nrl_domainname, getnameinfo): Likewise.
+ * nscd/nscd_getgr_r.c (nscd_getgr_r): Likewise.
+
+2015-04-08 Joseph Myers <joseph@codesourcery.com>
+
+ * math/auto-libm-test-in: Add more tests of cbrt.
+ * math/auto-libm-test-out: Regenerated.
+ * sysdeps/x86_64/fpu/libm-test-ulps: Update.
+
+ * math/auto-libm-test-in: Add more tests of cabs.
+ * math/auto-libm-test-out: Regenerated.
+ * sysdeps/i386/fpu/libm-test-ulps: Update.
+ * sysdeps/x86_64/fpu/libm-test-ulps: Likewise.
+
+ [BZ #18210]
+ [BZ #18211]
+ * sysdeps/ieee754/dbl-64/e_atan2.c: Include <fenv.h>.
+ (__ieee754_atan2): Set FE_TONEAREST mode for internal
+ computations.
+ * math/auto-libm-test-in: Add more tests of atan2, carg, clog and
+ clog10.
+ * math/auto-libm-test-out: Regenerated.
+ * sysdeps/i386/fpu/libm-test-ulps: Update.
+ * sysdeps/x86_64/fpu/libm-test-ulps: Likewise.
+
+ [BZ #18197]
+ * sysdeps/ieee754/dbl-64/s_atan.c: Include <fenv.h>.
+ (atan): Set FE_TONEAREST mode for internal computations.
+ * math/auto-libm-test-in: Add more tests of atan.
+ * math/auto-libm-test-out: Regenerated.
+
+2015-04-07 James Cowgill <james410@cowgill.org.uk>
+
+ [BZ #17930]
+ * sysdeps/unix/sysv/linux/mips/bits/shm.h (SHM_NORESERVE): Define.
+
+2015-04-07 Florian Weimer <fweimer@redhat.com>
+
+ * malloc/scratch_buffer_grow_preserve.c: Include <string.h>
+
+2015-04-07 Florian Weimer <fweimer@redhat.com>
+
+ * include/scratch_buffer.h: New file.
+ * malloc/scratch_buffer_grow.c: Likewise.
+ * malloc/scratch_buffer_grow_preserve.c: Likewise.
+ * malloc/scratch_buffer_set_array_size.c: Likewise.
+ * malloc/tst-scratch_buffer.c: Likewise.
+ * malloc/Makefile (routines): Add scratch_buffer_grow.
+ (tests): Add test case.
+ * malloc/Versions (GLIBC_PRIVATE): Export
+ __libc_scratch_buffer_grow, __libc_scratch_buffer_grow_preserve,
+ __libc_scratch_buffer_set_array_size.
+
+2015-04-06 Richard Henderson <rth@redhat.com>
+
+ * sysdeps/unix/alpha/sysdep.h: Unconditionally include dl-sysdep.h.
+ * sysdeps/alpha/fpu/libm-test-ulps: Update.
+
+ * math/test-fenvinline.c (feenable_test): Cast fe_exc to
+ unsigned int before printing.
+
+2015-04-03 Rajalakshmi Srinivasaraghavan <raji@linux.vnet.ibm.com>
+
+ [BZ #17596]
+ * wcsmbs/mbrtowc.c (__mbrtowc): Add check for n=0.
+ * wcsmbs/mbrtoc16.c (mbrtoc16): Likewise.
+
+2015-04-02 Florian Weimer <fweimer@redhat.com>
+
+ * include/libc-internal.h (libc_max_align_t): Define.
+
+2015-04-02 Andreas Schwab <schwab@suse.de>
+
+ [BZ #16850]
+ * sysdeps/unix/sysv/linux/aarch64/bits/sigstack.h: New file.
+
+2015-04-02 Mel Gorman <mgorman@suse.de>
+
+ [BZ #17195]
+ * malloc/arena.c (free): Apply trim threshold to per-thread heaps
+ as well as the main arena.
+
+2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
+
+ [BZ #18185]
+ * sysdeps/x86_64/cacheinfo.c (init_cacheinfo): Limit threads
+ sharing L2 cache to 2 for Silvermont/Knights Landing.
+
+2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
+
+ [BZ #17711]
+ * config.make.in (have-protected-data): New.
+ * configure.ac: Check linker support for protected data symbol.
+ * configure: Regenerated.
+ * elf/Makefile (modules-names): Add tst-protected1moda and
+ tst-protected1modb if $(have-protected-data) is yes.
+ (tests): Add tst-protected1a and tst-protected1b if
+ $(have-protected-data) is yes.
+ ($(objpfx)tst-protected1a): New.
+ ($(objpfx)tst-protected1b): Likewise.
+ (tst-protected1modb.so-no-z-defs): Likewise.
+ * elf/tst-protected1a.c: New file.
+ * elf/tst-protected1b.c: Likewise.
+ * elf/tst-protected1mod.h: Likewise.
+ * elf/tst-protected1moda.c: Likewise.
+ * elf/tst-protected1modb.c: Likewise.
+
+2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
+
+ [BZ #17711]
+ * elf/dl-lookup.c (do_lookup_x): When UNDEF_MAP is NULL, which
+ indicates it is called from do_lookup_x on relocation against
+ protected data, skip the data definion in the executable from
+ copy reloc.
+ (_dl_lookup_symbol_x): Pass ELF_RTYPE_CLASS_EXTERN_PROTECTED_DATA,
+ instead of ELF_RTYPE_CLASS_PLT, to do_lookup_x for
+ EXTERN_PROTECTED_DATA relocation against STT_OBJECT symbol.
+ * sysdeps/generic/ldsodefs.h * (ELF_RTYPE_CLASS_EXTERN_PROTECTED_DATA):
+ New. Defined to 4 if DL_EXTERN_PROTECTED_DATA is defined,
+ otherwise to 0.
+ * sysdeps/i386/dl-lookupcfg.h (DL_EXTERN_PROTECTED_DATA): New.
+ * sysdeps/i386/dl-machine.h (elf_machine_type_class): Set class
+ to ELF_RTYPE_CLASS_EXTERN_PROTECTED_DATA for R_386_GLOB_DAT.
+ * sysdeps/x86_64/dl-lookupcfg.h (DL_EXTERN_PROTECTED_DATA): New.
+ * sysdeps/x86_64/dl-machine.h (elf_machine_type_class): Set class
+ to ELF_RTYPE_CLASS_EXTERN_PROTECTED_DATA for R_X86_64_GLOB_DAT.
+
+2015-03-28 Martin Galvan <martin.galvan@tallertechnologies.com>
+
+ * sysdeps/nptl/pthread.h: Remove duplicate definition of
+ PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP.
+
+2015-03-27 Martin Galvan <martin.galvan@tallertechnologies.com>
+
+ * sysdeps/i386/nptl/tls.h: Swap comments between THREAD_SETMEM and
+ THREAD_SETMEM_NC.
+ * sysdeps/x86_64/nptl/tls.h: Ditto.
+
+2015-03-27 Roland McGrath <roland@hack.frob.com>
+
+ * dlfcn/tststatic.c (main): Converted to ...
+ (do_test): ... this.
+ (TEST_FUNCTION): New macro.
+ Include test-skeleton.c.
+
+2015-03-26 Alan Modra <amodra@gmail.com>
+
+ * sysdeps/powerpc/powerpc64/dl-machine.h (elf_machine_fixup_plt):
+ Don't segfault if ifunc resolver returns a NULL. Do set plt to
+ zero for undefined weak.
+ (elf_machine_plt_conflict): Similarly.
+
+2015-03-25 Joseph Myers <joseph@codesourcery.com>
+
+ * math/auto-libm-test-in: Add more tests of acosh, asinh and
+ atanh.
+ * math/auto-libm-test-out: Regenerated.
+ * sysdeps/i386/fpu/libm-test-ulps: Update.
+ * sysdeps/x86_64/fpu/libm-test-ulps: Likewise.
+
+ * math/auto-libm-test-in: Add another test of asin.
+ * math/auto-libm-test-out: Regenerated.
+ * sysdeps/i386/fpu/libm-test-ulps: Update.
+ * sysdeps/x86_64/fpu/libm-test-ulps: Likewise.
+
+ * sysdeps/unix/sysv/linux/i386/lowlevellock.h (LLL_EBX_LOAD):
+ Remove macro.
+ (LLL_EBX_REG): Likewise.
+ (LLL_ENTER_KERNEL): Likewise.
+
+ * math/auto-libm-test-in: Add more tests of asin.
+ * math/auto-libm-test-out: Regenerated.
+ * sysdeps/i386/fpu/libm-test-ulps: Update.
+ * sysdeps/x86_64/fpu/libm-test-ulps: Likewise.
+
+ [BZ #18138]
+ * sysdeps/unix/sysv/linux/i386/sysdep.h (struct
+ libc_do_syscall_args): New structure.
+ (INTERNAL_SYSCALL_MAIN_0): New macro.
+ (INTERNAL_SYSCALL_MAIN_1): Likewise.
+ (INTERNAL_SYSCALL_MAIN_2): Likewise.
+ (INTERNAL_SYSCALL_MAIN_3): Likewise.
+ (INTERNAL_SYSCALL_MAIN_4): Likewise.
+ (INTERNAL_SYSCALL_MAIN_5): Likewise.
+ (INTERNAL_SYSCALL_MAIN_6): Likewise. Call __libc_do_syscall.
+ (INTERNAL_SYSCALL): Define to use INTERNAL_SYSCALL_MAIN_##nr.
+ Replace conditional definitions by conditional definitions of ....
+ (INTERNAL_SYSCALL_MAIN_INLINE): ... this. New macro.
+ * sysdeps/unix/sysv/linux/i386/libc-do-syscall.S: New file.
+ * sysdeps/unix/sysv/linux/i386/Makefile [$(subdir) = nptl]
+ (libpthread-sysdep_routines): Add libc-do-syscall.
+ * sysdeps/unix/sysv/linux/i386/lowlevellock-futex.h: Remove file.
+ * sysdeps/unix/sysv/linux/i386/lowlevellock.h (SYS_futex): Define
+ to __NR_futex not 240.
+
+2015-03-25 Alan Modra <amodra@gmail.com>
+
+ * NEWS: Advertise TLS optimization.
+ * elf/elf.h (R_PPC_TLSGD, R_PPC_TLSLD, DT_PPC_OPT, PPC_OPT_TLS): Define.
+ (DT_PPC_NUM): Increment.
+ * elf/dynamic-link.h (HAVE_STATIC_TLS): Define.
+ (CHECK_STATIC_TLS): Use here.
+ * sysdeps/powerpc/powerpc32/dl-machine.h (elf_machine_rela): Optimize
+ TLS descriptors.
+ * sysdeps/powerpc/powerpc64/dl-machine.h (elf_machine_rela): Likewise.
+ * sysdeps/powerpc/dl-tls.c: New file.
+ * sysdeps/powerpc/Versions: Add __tls_get_addr_opt.
+ * sysdeps/powerpc/tst-tlsopt-powerpc.c: New tls test.
+ * sysdeps/unix/sysv/linux/powerpc/Makefile: Add new test.
+ Build tst-tlsmod2.so with --no-tls-get-addr-optimize.
+ * sysdeps/unix/sysv/linux/powerpc/powerpc32/ld.abilist: Update.
+ * sysdeps/unix/sysv/linux/powerpc/powerpc64/ld.abilist: Likewise.
+ * sysdeps/unix/sysv/linux/powerpc/powerpc64/ld-le.abilist: Likewise.
+
+2015-03-25 Alan Modra <amodra@gmail.com>
+
+ * sysdeps/powerpc/powerpc64/configure.ac: Correct "linker support
+ for overlapping .opd entries" to "support...".
+ * sysdeps/powerpc/powerpc64/configure: Regenerate
+
+2015-03-25 Joseph Myers <joseph@codesourcery.com>
+
+ * math/auto-libm-test-in: Add more tests of acos.
+ * math/auto-libm-test-out: Regenerated.
+ * sysdeps/i386/fpu/libm-test-ulps: Update.
+ * sysdeps/x86_64/fpu/libm-test-ulps: Likewise.
+
+ * math/auto-libm-test-in: Add more tests of expm1.
+ * math/auto-libm-test-out: Regenerated.
+ * sysdeps/i386/fpu/libm-test-ulps: Update.
+ * sysdeps/x86_64/fpu/libm-test-ulps: Likewise.
+
+2015-03-24 Joseph Myers <joseph@codesourcery.com>
+
+ * math/auto-libm-test-in: Add more tests of cosh and sinh.
+ * math/auto-libm-test-out: Regenerated.
+ * sysdeps/i386/fpu/libm-test-ulps: Update.
+ * sysdeps/x86_64/fpu/libm-test-ulps: Likewise.
+
+ * sysdeps/i386/fpu/libm-test-ulps: Regenerated.
+ * sysdeps/x86_64/fpu/libm-test-ulps: Likewise.
+
+ * math/auto-libm-test-in: Add more tests of log2.
+ * math/auto-libm-test-out: Regenerated.
+ * sysdeps/i386/fpu/libm-test-ulps: Update.
+ * sysdeps/x86_64/fpu/libm-test-ulps: Likewise.
+
+2015-03-23 Roland McGrath <roland@hack.frob.com>
+
+ * libio/iofdopen.c: Move FD_FLAGS declaration into its first use,
+ inside [F_GETFL]. Remove POSIX_MODE local variable, just test the
+ _IO_IS_APPENDING bit in READ_WRITE instead.
+
+2015-03-23 Florian Weimer <fweimer@redhat.com>
+
+ * sysdeps/unix/sysv/linux/pthread_setaffinity.c
+ (__determine_cpumask_size): Replace extend_alloca with a
+ variable-length array. Do not treat res == 0 as an error.
+
+2015-03-23 Florian Weimer <fweimer@redhat.com>
+
+ [BZ #18100]
+ * posix/wordexp.c (eval_expr_multdiv): Check for division by zero
+ and integer overflow.
+ * posix/wordexp-test.c (test_case): Add divide-by-zero test.
+ (main): Add integer overflow tests.
+ * manual/pattern.texi (Calling Wordexp): Document additional use
+ for WRDE_SYNTAX.
+
+2015-03-23 Alan Modra <amodra@gmail.com>
+
+ * config.h.in: Remove HAVE_ASM_PPC_REL16.
+ * sysdeps/powerpc/powerpc32/tls-macros.h: Remove HAVE_ASM_PPC_REL16
+ and false branch of conditional.
+ * sysdeps/unix/sysv/linux/powerpc/powerpc32/swapcontext-common.S:
+ Likewise.
+
+2015-03-21 Samuel Thibault <samuel.thibault@ens-lyon.org
+
+ * sysdeps/mach/hurd/Makefile ($(common-objpfx)errnos.d): Depend on
+ libc-modules.h
+ * sysdeps/mach/hurd/i386/trampoline.c (_hurd_setup_sighandler): Remove
+ unused declaration of _hurd_intr_rpc_msg_in_trap.
+ * mach/mach_init.c (__mach_init): Test whether HAVE_HOST_PAGE_SIZE is
+ defined instead of whether it is non-zero.
+ * sysdeps/mach/hurd/i386/intr-msg.h (INTR_MSG_TRAP): Use "+m"
+ input constraint instead of both input and output constraint. Use ecx
+ clobber instead of %ecx.
+ * sysdeps/mach/hurd/malloc-machine.h (mutex_init, mutex_lock,
+ mutex_unlock): Use a statement expression instead of an expression list.
+ * sysdeps/mach/hurd/setitimer.c (_hurd_itimer_thread_stack_size): Set
+ type to vm_size_t instead of vm_address_t.
+ * sysdeps/mach/hurd/fork.c (__fork): Test whether STACK_GROWTH_UP is
+ defined instead of whether it is non-zero.
+ * hurd/hurd/ioctl.h (_hurd_locked_install_cttyid): New declaration.
+ * sysdeps/mach/hurd/setsid.c: Include <hurd/ioctl.h>.
+ * sysdeps/mach/hurd/mmap.c (__mmap): Use 0 instead of NULL for
+ comparisons with mapaddr.
+ * nscd/nscd-client.h: Include <time.h>.
+ * sysdeps/mach/hurd/dl-sysdep.c (fmh): Pass vm_offset_t dummy
+ 9th parameter to __vm_region instead of int.
+ * bits/termios.h [!__USE_MISC] (EXTPROC): Do not define.
+ * scripts/check-local-headers.sh (exclude): Add device/,
+ hurd/hurd_types.h, hurd/ioctl_types.h, hurd/paths.h, hurd/ioctls.defs,
+ cthreads.h.
+
+2015-03-19 Roland McGrath <roland@hack.frob.com>
+
+ * sysdeps/arm/memcpy.S [ARM_ALWAYS_BX]: Fix computed-jump calculations
+ to account for alignment padding.
+ * sysdeps/arm/memmove.S: Likewise.
+
+2015-03-19 Chris Metcalf <cmetcalf@ezchip.com>
+
+ * sysdeps/unix/sysv/linux/generic/README: New file.
+
+2015-03-18 Joseph Myers <joseph@codesourcery.com>
+
+ [BZ #18138]
+ * nptl/sem_waitcommon.c: Include <kernel-features.h>.
+ (futex_abstimed_wait)
+ [__ASSUME_FUTEX_CLOCK_REALTIME && lll_futex_timed_wait_bitset]:
+ Use lll_futex_timed_wait_bitset with FUTEX_CLOCK_REALTIME instead
+ of lll_futex_timed_wait.
+
+2015-03-18 Brad Hubbard <bhubbard@redhat.com>
+
+ [BZ #17542]
+ * sunrpc/svc.c (xprt_register): Use calloc to allocate xports.
+
+2015-03-17 Alexandre Oliva <aoliva@redhat.com>
+
+ [BZ #17090]
+ [BZ #17620]
+ [BZ #17621]
+ [BZ #17628]
+ * NEWS: Update.
+ * elf/dl-tls.c (_dl_update_slotinfo): Clean up outdated DTV
+ entries with Static TLS too. Skip entries past the end of the
+ allocated DTV, from Alan Modra.
+ (tls_get_addr_tail): Update to glibc_likely/unlikely. Move
+ Static TLS DTV entry set up from...
+ (_dl_allocate_tls_init): ... here (fix modid assertion), ...
+ * elf/dl-reloc.c (_dl_nothread_init_static_tls): ... here...
+ * nptl/allocatestack.c (init_one_static_tls): ... and here...
+ * elf/dlopen.c (dl_open_worker): Drop l_tls_modid upper bound
+ for Static TLS.
+ * elf/tlsdeschtab.h (map_generation): Return size_t. Check
+ that the slot we find is associated with the given map before
+ using its generation count.
+ * nptl_db/db_info.c: Include ldsodefs.h.
+ (rtld_global, dtv_slotinfo_list, dtv_slotinfo): New typedefs.
+ * nptl_db/structs.def (DB_RTLD_VARIABLE): New macro.
+ (DB_MAIN_VARIABLE, DB_RTLD_GLOBAL_FIELD): Likewise.
+ (link_map::l_tls_offset): New struct field.
+ (dtv_t::counter): Likewise.
+ (rtld_global): New struct.
+ (_rtld_global): New rtld variable.
+ (dl_tls_dtv_slotinfo_list): New rtld global field.
+ (dtv_slotinfo_list): New struct.
+ (dtv_slotinfo): Likewise.
+ * nptl_db/td_symbol_list.c: Drop gnu/lib-names.h include.
+ (td_lookup): Rename to...
+ (td_mod_lookup): ... this. Use new mod parameter instead of
+ LIBPTHREAD_SO.
+ * nptl_db/td_thr_tlsbase.c: Include link.h.
+ (dtv_slotinfo_list, dtv_slotinfo): New functions.
+ (td_thr_tlsbase): Check DTV generation. Compute Static TLS
+ addresses even if the DTV is out of date or missing them.
+ * nptl_db/fetch-value.c (_td_locate_field): Do not refuse to
+ index zero-length arrays.
+ * nptl_db/thread_dbP.h: Include gnu/lib-names.h.
+ (td_lookup): Make it a macro implemented in terms of...
+ (td_mod_lookup): ... this declaration.
+ * nptl_db/db-symbols.awk (DB_RTLD_VARIABLE): Override.
+ (DB_MAIN_VARIABLE): Likewise.
+
+2015-03-16 H.J. Lu <hongjiu.lu@intel.com>
+
+ [BZ #18134]
+ * sysdeps/x86_64/dl-trampoline.S (PRESERVE_BND_REGS_PREFIX): New.
+
+2015-03-15 Paul Eggert <eggert@cs.ucla.edu>
+
+ * stdlib/setenv.c (__add_to_environ): Revert previous change.
+
+2015-03-14 Andreas Schwab <schwab@linux-m68k.org>
+
+ [BZ #18128]
+ * sysdeps/m68k/m680x0/m68020/bits/atomic.h (atomic_exchange_and_add)
+ (atomic_add, atomic_increment_and_test)
+ (atomic_decrement_and_test): Fix 64-bit arithmetic.
+
+2015-03-13 Paul Eggert <eggert@cs.ucla.edu>
+
+ * stdlib/setenv.c (__add_to_environ):
+ Dump core quickly if setenv (..., NULL, ...) is called.
+
+2015-03-13 Roland McGrath <roland@hack.frob.com>
+
+ * sysdeps/arm/tls-macros.h: Include <sysdep.h>.
+ (GET_SPECIAL_RELOC, GET_SPECIAL_PCREL): New macros to encapsulate
+ all the necessary asm magic in one place.
+ (TLS_LE, TLS_IE, TLS_LD, TLS_GD): Rewritten as C expressions
+ using those.
+
+2015-03-13 Carlos O'Donell <carlos@redhat.com>
+
+ [BZ #14906]
+ * nscd/cache.c (prune_cache): Use TRACED_FILE. Compare and update
+ traced file mtime. Use consistent log message.
+ * nscd/connections.c [HAVE_INOTIFY] (install_watches): New function.
+ (register_traced_file): Call install_watches. Always set mtime.
+ (invalidate_cache): Iterate over all trace files. Call install_watches.
+ (inotify_check_files): Don't inline. Handle watching parent
+ directories and configuration file movement in and out.
+ (handle_inotify_events): New function.
+ (main_loop_poll): Call handle_inotify_events.
+ (main_loop_epoll): Likewise.
+ * nscd/nscd.h: Define TRACED_FILE, TRACED_DIR, and PATH_MAX.
+ (struct traced_file): Use array of inotify fds. Add parent directory,
+ and basename.
+ (struct database_dyn): Remove unused file_mtime.
+ (init_traced_file): New inline function.
+ (define_traced_file): New macro.
+ * nss/nss_db/db-init.c: Use define_traced_file.
+ (_nss_db_init): Use init_traced_file.
+ * nss/nss_files/files-init.c: Use define_traced_file.
+ (_nss_files_init): Use init_traced_file.
+
+2015-03-12 Joseph Myers <joseph@codesourcery.com>
+
+ * soft-fp/soft-fp.h (_FP_STATIC_ASSERT): New macro.
+ [_LIBC]: Do not include <stdlib.h>.
+ [!_LIBC] (abort): Remove declaration.
+ * soft-fp/op-2.h (_FP_MUL_MEAT_2_120_240_double): Use
+ _FP_STATIC_ASSERT instead of conditionally calling abort.
+ * soft-fp/op-common.h (_FP_FROM_INT): Likewise.
+ (_FP_EXTEND_CNAN): Likewise.
+ (FP_TRUNC): Likewise.
+ (__FP_CLZ): Likewise.
+ * sysdeps/powerpc/nofpu/flt-rounds.c: Include <stdlib.h>.
+
+2015-03-12 Yaakov Selkowitz <yselkowi@redhat.com>
+
+ * manual/string.texi (XPG basename): Fix prototype.
+
+2015-03-12 Stefan Liebler <stli@linux.vnet.ibm.com>
+
+ [BZ #18080]
+ * sysdeps/unix/sysv/linux/s390/s390-32/setcontext.S
+ (__setcontext): Use SIG_SETMASK instead of SIG_BLOCK.
+ * sysdeps/unix/sysv/linux/s390/s390-64/setcontext.S
+ (__setcontext): Likewise.
+ * sysdeps/unix/sysv/linux/s390/s390-32/swapcontext.S
+ (__swapcontext): Use SIG_SETMASK instead of SIG_BLOCK.
+ Call rt_sigprocmask syscall one time to set new signal mask
+ and retrieve the current signal mask instead of two calls.
+ * sysdeps/unix/sysv/linux/s390/s390-64/swapcontext.S
+ (__swapcontext): Likewise.
+ * stdlib/Makefile (tests): Add new testcase tst-setcontext2.
+ * stdlib/tst-setcontext2.c: New file.
+
+2015-03-12 Stefan Liebler <stli@linux.vnet.ibm.com>
+
+ * sysdeps/s390/fpu/libm-test-ulps: Regenerate.
+
+2015-03-11 Aurelien Jarno <aurelien@aurel32.net>
+
+ [BZ #18093]
+ * elf/cache.c (load_aux_cache): Regenerate the cache if it has
+ the wrong size.
+
+2015-03-11 Paul Pluzhnikov <ppluzhnikov@google.com>
+
+ [BZ #18043]
+ * posix/wordexp.c (parse_param): Don't call setenv(..., NULL, 1).
+
+2015-03-11 Adhemerval Zanellla <azanella@linux.vnet.ibm.com>
+
+ * config.h.in [HAVE_ASM_GLOBAL_DOT_NAME]: Remove define.
+ * include/libc-symbols.h [HAVE_ASM_GLOBAL_DOT_NAME] (strong_alias):
+ Remove define.
+ [HAVE_ASM_GLOBAL_DOT_NAME] (strong_data_alias): Likewise.
+ [HAVE_ASM_GLOBAL_DOT_NAME] (weak_alias): Likewise.
+ [HAVE_ASM_GLOBAL_DOT_NAME] (_symbol_version): Likewise.
+ [HAVE_ASM_GLOBAL_DOT_NAME] (_default_symbol_version): Likewise.
+ [HAVE_ASM_GLOBAL_DOT_NAME] (HIDDEN_JUMPTARGET): Likewise.
+ * nptl_db/db-symbols.h [HAVE_ASM_GLOBAL_DOT_NAME] (DOT): Remove
+ define.
+ * nptl_db/td_symbol_list.c (td_lookup): Remove
+ HAVE_ASM_GLOBAL_DOT_NAME code.
+ * sysdeps/powerpc/powerpc64/configure.ac: Remove
+ HAVE_ASM_GLOBAL_DOT_NAME check.
+ * sysdeps/powerpc/powerpc64/configure: Regenerate.
+ * sysdeps/powerpc/powerpc64/sysdep.h [HAVE_ASM_GLOBAL_DOT_NAME]
+ (DOT_LABEL): Remove define.
+ [HAVE_ASM_GLOBAL_DOT_NAME] (BODY_LABEL): Likewise.
+ [HAVE_ASM_GLOBAL_DOT_NAME] (ENTRY_2): Likewise.
+ [HAVE_ASM_GLOBAL_DOT_NAME] (END_2): Likewise.
+ * sysdeps/powerpc/powerpc64/tls-macros.h [HAVE_ASM_GLOBAL_DOT_NAME]
+ (__TLS_GET_ADDR): Likewise.
+ * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h
+ [HAVE_ASM_GLOBAL_DOT_NAME] (DASHDASHPFX): Likewise.
+
+2015-03-11 Carlos O'Donell <carlos@redhat.com>
+
+ [BZ #18111]
+ * sysdeps/hppa/fpu/fpu_control.h (_FPU_HPPA_SHIFT_FLAGS): Define.
+ (_FPU_SETCW): Initialize cw from fpsr before storing.
+ * sysdeps/hppa/fpu/fsetexcptflg.c: Include fpu_control.h
+ (fesetexceptflag): Rewrite using fpu_control.h.
+ * sysdeps/hppa/fpu/feupdateenv.c: Handle FE_DFL_ENV, and FE_NOMASK_ENV.
+
+2015-03-11 John David Anglin <danglin@gcc.gnu.org>
+
+ [BZ #18110]
+ * sysdeps/hppa/fpu/feholdexcpt.c (feholdexcept): Don't modify bufptr in
+ asms.
+ * sysdeps/hppa/fpu/fesetenv.c (fesetenv): Likewise.
+
+2015-03-11 Joseph Myers <joseph@codesourcery.com>
+
+ * soft-fp/soft-fp.h (_FP_UNREACHABLE): New macro.
+ * soft-fp/op-common.h (_FP_MUL): Use _FP_UNREACHABLE instead of
+ abort.
+ (_FP_FMA): Likewise.
+ (_FP_DIV): Likewise.
+
+2015-03-10 Roland McGrath <roland@hack.frob.com>
+
+ * scripts/evaluate-test.sh: Grok exit code 77 as UNSUPPORTED and exit
+ with 0 in that case.
+ * Makefile (summarize-tests): New canned sequence, factored out of
+ commands for targets tests and xtests. Display summary lines that
+ don't start with PASS: or XFAIL: rather than ones that do start with
+ ERROR: or FAIL:. Make the commands fail if any summary lines fail
+ to start with X?PASS: or XFAIL: or UNSUPPORTED: rather than if any
+ do start with ERROR: or FAIL:.
+ * dlfcn/Makefile (tests): Add bug-atexit3 back here unconditionally
+ (except for [$(build-shared) = yes]).
+ (tests-unsupported) [$(CXX) empty]: Add bug-atexit3.
+ (LDLIBS-bug-atexit3-lib.so): Conditionalize on [$(CXX) nonempty].
+ ($(objpfx)bug-atexit3, $(objpfx)bug-atexit3.out): Likewise.
+ * nptl/Makefile: Revert 2015-03-04 changes.
+ [$(CXX) empty] (tests-unsupported): New variable.
+ * debug/Makefile: Likewise.
+
+ * posix/regcomp.c: Fix comment typos and formatting to harmonize with
+ gnulib file. Replace __attribute with __attribute__ throughout.
+
+2015-03-10 Carlos O'Donell <carlos@redhat.com>
+
+ * sysdeps/hppa/fpu/libm-test-ulps: Update.
+
+2015-03-10 Joseph Myers <joseph@codesourcery.com>
+
+ [BZ #18104]
+ * math/auto-libm-test-in: Add another test of pow.
+ * math/auto-libm-test-out: Regenerated.
+
+2015-03-10 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
+
+ * sysdeps/ieee754/dbl-64/Makefile (CFLAGS-e_pow.c): Add
+ $(config-cflags-nofma).
+
+2015-03-10 Joseph Myers <joseph@codesourcery.com>
+
+ * soft-fp/double.h [SOFT_FP_DOUBLE_H]: New multiple-include guard.
+ * soft-fp/extended.h [SOFT_FP_EXTENDED_H]: Likewise.
+ * soft-fp/op-1.h [SOFT_FP_OP_1_H]: Likewise.
+ * soft-fp/op-2.h [SOFT_FP_OP_2_H]: Likewise.
+ * soft-fp/op-4.h [SOFT_FP_OP_4_H]: Likewise.
+ * soft-fp/op-8.h [SOFT_FP_OP_8_H]: Likewise.
+ * soft-fp/op-common.h [SOFT_FP_OP_COMMON_H]: Likewise.
+ * soft-fp/quad.h [SOFT_FP_QUAD_H]: Likewise.
+ * soft-fp/single.h [SOFT_FP_SINGLE_H]: Likewise.
+ * soft-fp/soft-fp.h (SOFT_FP_H): Define to 1 rather than empty.
+ Add comment on closing #endif.
+
+2015-03-09 Paul Pluzhnikov <ppluzhnikov@google.com>
+
+ * posix/wordexp.c (CHAR_IN_SET): New macro.
+ (parse_param): Use it.
+
+2015-03-09 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
+
+ * sysdeps/powerpc/fpu/libm-test-ulps: update.
+
2015-03-09 Paul Pluzhnikov <ppluzhnikov@google.com>
[BZ #18043]
2015-02-27 John David Anglin <dave.anglin@bell.net>
+ [BZ #18068]
* sysdeps/unix/sysv/linux/hppa/bits/fcntl.h (__O_SYNC): Change
to 00100000.
for powerpc*-*soft.
* configure: Regenerated.
+ [BZ #11505]
* configure.ac (libc_cv_asm_cfi_directives): Remove configure
test.
* configure: Regenerated.
projects / thirdparty / glibc.git / blobdiff