glibc-bugs archive
subject index for May, 2016

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[Bug admin/1352] Uli, you definitely suck.

[Bug admin/2374] ports/linuxthreads/ are not available via cvsweb

[Bug build/15711] Endless loop building misc/bits/syscall.d in glibc 2.17

[Bug build/17956] Build fails on missing definitions from header file nss/nss.h when Mozilla NSS is used for cryptography

[Bug build/17956] Glibc compilation fails on missing definitions from header file nss/nss.h

[Bug build/19269] tst-audit4 and tst-audit10 failures with gcc-6 on non avx machine

[Bug build/19444] build failures with -O1 due to -Wmaybe-uninitialized

[Bug build/19477] sparc64 build fails for default v9 targets: sparc64/soft-fp/qp_itoq.c requires v9a+

[Bug build/19860] x86_64: compile errors for tst-audit10 and tst-auditmod10b

[Bug build/20130] glibc make check fails beacuse of typo in no-pie-ldflag

[Bug build/20130] New: glibc make check fails beacuse of typo in no-pie-ldflag

[Bug build/20144] many FAILures on 2.23 branch on x86_64

[Bug build/20144] New: many FAILures on 2.23 branch on x86_64

[Bug core/11588] pthread condvars are not priority inheritance aware

[Bug core/12091] gconv: Allow iconv_open to recurse

[Bug core/2132] Use nscd to support disconnected LDAP operation

[Bug core/4335] charmaps/UTF-8: EastAsianAmbiguous character width is always 1

[Bug core/4737] fork is not async-signal-safe

[Bug core/5742] stdio poor file buffering in "w+b" mode

[Bug core/6887] mmap documentation bugs, perhaps also 2 functional bugs

[Bug core/866] glob should match dangling symlinks

[Bug dynamic-link/13579] do_lookup_x may access dangling memory

[Bug dynamic-link/1484] ldconfig creates duplicate symlink in /usr/lib

[Bug dynamic-link/15271] dlmopen()ed shared library with LM_ID_NEWLM crashes if it fails dlsym() twice

[Bug dynamic-link/15310] _dl_sort_fini is O(n^3) causing slow exit when many dsos

[Bug dynamic-link/16133] Access to __thread variable may call malloc

[Bug dynamic-link/16592] crash in startup

[Bug dynamic-link/1814] dlopen/dlsym clear dlerror flag

[Bug dynamic-link/18684] dlmopen a DSO that dlopen's into RTLD_GLOBAL segfaults.

[Bug dynamic-link/19448] deadlock in dlopen when ctor calls dlopen in another thread

[Bug dynamic-link/19509] dlsym, dlvsym do not report errors through dlerror when using RTLD_NEXT

[Bug dynamic-link/19610] ldconfig -X removes stale symbolic links

[Bug dynamic-link/19679] gcc-4.9.3 C++ exception handling broken due to unaligned stack

[Bug dynamic-link/19884] Discrepancy between documented and actual search path for shared libraries

[Bug dynamic-link/19924] TLS performance degradation after dlopen

[Bug dynamic-link/20069] dlsym() should not use malloc on failure (breaks Address Sanitizer initialization)

[Bug dynamic-link/20069] New: dlsym() should not use malloc on failure (breaks Address Sanitizer initialization)

[Bug dynamic-link/20071] New: X86 ld.so uses the incorrect cache sizes

[Bug dynamic-link/20071] X86 ld.so uses the incorrect cache sizes

[Bug dynamic-link/20072] New: x86 init_cpu_features is called twice in static executable

[Bug dynamic-link/20072] x86 init_cpu_features is called twice in static executable

[Bug dynamic-link/20105] bad version variable in elf_dynamic_do_Rel() elf/do-rel.h (2.23) causes coredump in dl-machine.h elf_machine_rela()

[Bug dynamic-link/20105] New: bad version variable in elf_dynamic_do_Rel() elf/do-rel.h (2.23) causes coredump in dl-machine.h elf_machine_rela()

[Bug dynamic-link/20107] LD segfault during relocation while processing non-lazy libraries

[Bug dynamic-link/20107] New: LD segfault during relocation while processing non-lazy libraries

[Bug dynamic-link/20139] New: Upper part of zmm is zeroed if Glibc built with --disable-multi-arch and AS not supporting AVX512

[Bug dynamic-link/20139] Upper part of zmm is zeroed if Glibc built with --disable-multi-arch and AS not supporting AVX512

[Bug dynamic-link/20139] Upper part of zmm is zeroed if Glibc is built with AS not supporting AVX512

[Bug dynamic-link/20172] ld.so: add possibility to suppress LD_PRELOAD warnings

[Bug dynamic-link/20172] New: ld.so: add possibility to suppress LD_PRELOAD warnings

[Bug glob/19779] glob: buffer overflow with GLOB_ALTDIRFUNC due to incorrect NAME_MAX limit assumption (CVE-2016-1234)

[Bug glob/866] glob should match dangling symlinks

[Bug hurd/2329] [rs]etres[gu]id have misordered arguments

[Bug libc/10354] posix_spawn should use vfork() in more cases than presently

[Bug libc/14106] _FILE_OFFSET_BITS=64 goes outside standard namespace

[Bug libc/1458] mremap() fifth argument and MREMAP_FIXED not exposed in glibc

[Bug libc/1460] asctime_r and ctime_r may write beyond end of user-supplied buffer

[Bug libc/14750] Race condition in posix_spawn vfork usage vs signal handlers

[Bug libc/1535] Make _SC_CHILD_MAX retort RLIMIT_NPROC soft resource limit?

[Bug libc/1541] Poor threaded application performance when using malloc

[Bug libc/15705] [microblaze] MicroBlaze mmap64 incorrect page shift

[Bug libc/15794] move AT_* constants definition from elf.h into sysdeps (bits) directory

[Bug libc/16850] [aarch64] MINSIGSTKSZ is (much) too small

[Bug libc/17307] Spurious -Wsign-conversion warning with clang-3.5, due to excessively clever glibc <sys/resource.h>

[Bug libc/1765] scanf corner case (EXAMPLE 3 in 7.19.6.2/20)

[Bug libc/1780] [i386] size of sigset_t in ucontext_t structure does not match linux kernel

[Bug libc/17897] Multiple 'Dynamic Stack Allocations' in security point of view

[Bug libc/17905] catopen() Multiple unbounded stack allocations (CVE-2015-8779)

[Bug libc/18124] hppa: setcontext erroneously returns -1 as exit code for last constant.

[Bug libc/18185] Wrong processor count for L2 cache sharing on Silvermont and Knights Landing

[Bug libc/18240] hcreate, hcreate_r should fail with ENOMEM if element count is too large (CVE-2015-8778)

[Bug libc/18400] [aarch64] elf_prpsinfo is incompatible with the kernel

[Bug libc/18433] posix_spawn does not return correctly upon failure to execute

[Bug libc/18648] [aarch64] greg_t definition is incorrect

[Bug libc/18863] bits/siginfo.h: mips/ia64 missing si_syscall updates

[Bug libc/1890] strerror() unnecessarily non thread-safe

[Bug libc/19492] fgets() from multiple processes

[Bug libc/19648] test-skeleton.c: Do not set RLIMIT_DATA

[Bug libc/19653] Potential for NULL pointer dereference (CWE-476) in glibc-2.22

[Bug libc/19694] strerror should be thread-safe

[Bug libc/19701] Restore errno around signal handlers

[Bug libc/19702] Provide a flag indicating whether a thread is in a signal handler

[Bug libc/19765] s390 needs an optimized mempcpy

[Bug libc/19859] nptl/tst-exec1 fails sporadically with new posix_spawn implementation

[Bug libc/19957] clone(CLONE_VM) access invalid parent memory

[Bug libc/20004] swapcontext for powerpc64 has an instruction missing

[Bug libc/20023] fcntl.h timespec namespace

[Bug libc/20043] New: unistd.h missing cuserid for UNIX98 and before

[Bug libc/20043] unistd.h missing cuserid for UNIX98 and before

[Bug libc/20044] New: unistd.h missing pthread_atfork for UNIX98

[Bug libc/20044] unistd.h missing pthread_atfork for UNIX98

[Bug libc/20050] New: Using Linux Kernel headers in bit/fnctl.h

[Bug libc/20050] Using Linux Kernel headers in bit/fnctl.h

[Bug libc/20051] New: ttyslot in wrong header under wrong conditions

[Bug libc/20051] ttyslot in wrong header under wrong conditions

[Bug libc/20054] gethostname not declared for XPG4

[Bug libc/20054] New: gethostname not declared for XPG4

[Bug libc/20055] New: termios.h missing tcgetsid for XPG4

[Bug libc/20055] termios.h missing tcgetsid for XPG4

[Bug libc/20061] backtrace() is not async signal safe (malloc in _dl_load_cache_lookup)

[Bug libc/20061] New: backtrace() is not async signal safe (malloc in _dl_load_cache_lookup)

[Bug libc/20073] New: sys/stat.h fchmod namespace

[Bug libc/20073] sys/stat.h fchmod namespace

[Bug libc/20074] New: stdlib.h rand_r namespace

[Bug libc/20074] stdlib.h rand_r namespace

[Bug libc/20076] New: sys/stat.h missing S_IFSOCK, S_ISSOCK for XPG4

[Bug libc/20076] sys/stat.h missing S_IFSOCK, S_ISSOCK for XPG4

[Bug libc/20079] Add SHT_X86_64_UNWIND to elf.h

[Bug libc/20079] New: Add SHT_X86_64_UNWIND to elf.h

[Bug libc/20094] New: stdlib.h should not declare grantpt, ptsname, unlockpt for XPG3

[Bug libc/20094] stdlib.h should not declare grantpt, ptsname, unlockpt for XPG3

[Bug libc/20098] FAIL: debug/backtrace-tst on hppa

[Bug libc/20098] New: FAIL: debug/backtrace-tst on hppa

[Bug libc/20109] dlsym(0,any) can't resolved the symbol

[Bug libc/20109] New: dlsym(0,any) can't resolved the symbol

[Bug libc/20111] New: struct sockaddr_storage cannot be aggregate-copied

[Bug libc/20111] struct sockaddr_storage cannot be aggregate-copied

[Bug libc/20119] New: Wrong mask for processors level type from CPUID

[Bug libc/20119] Wrong mask for processors level type from CPUID

[Bug libc/20138] /etc should be configurable by --sysconfdir

[Bug libc/20138] New: /etc should be configurable by --sysconfdir

[Bug libc/20178] New: posix_spawn{p} should not call exit

[Bug libc/20178] posix_spawn{p} should not call exit

[Bug libc/2337] libio in wide mode deallocates user supplied buffer

[Bug libc/2373] iconv allows encoding characters above U+10FFFF in UTF-8

[Bug libc/3458] posix_madvise(addr, len, POSIX_MADV_DONTNEED) discards data

[Bug libc/4737] fork is not async-signal-safe

[Bug locale/12091] gconv: Allow iconv_open to recurse

[Bug locale/18408] Provide software utility to permit user created custom locales

[Bug locale/19633] strfmon_l applies global locale to number formatting

[Bug locale/19726] Converting UCS4LE to INTERNAL with iconv() does not update pointers and lengths in error-case.

[Bug locale/19727] Converting from/to UTF-xx with iconv() does not always report errors on UTF-16 surrogates values.

[Bug locale/20184] New: API for language priority list

[Bug localedata/1170] ne_NP: update Nepali locale definition file

[Bug localedata/12143] chr_US: new Cherokee locale

[Bug localedata/12349] eu_ES: incorrect thousands separator

[Bug localedata/12450] sgs_LT: new locale

[Bug localedata/12731] en_CA: date-time format doesn't respect CAN/CSA-Z234.4 - ISO 8601

[Bug localedata/14925] bn_*: LC_IDENTIFICATION.language key should be "Bangla"

[Bug localedata/1784] Update zu_ZA locale

[Bug localedata/17998] ordinal indicators are lower-case, but islower disagrees

[Bug localedata/18453] charmaps/IBM875: incorrect codes

[Bug localedata/19479] gbm_IN: new Garhwali Locale

[Bug localedata/19581] sr_* date_fmt string contains additional newline

[Bug localedata/19919] iso14651_t1_common: Correct the Malayalam sorting order of 0D36 and 0D37

[Bug localedata/19922] iso14651_t1_common: Define collation for Malayalam chillu characters

[Bug localedata/4335] charmaps/UTF-8: EastAsianAmbiguous character width is always 1

[Bug localedata/4628] Provide rump locales with ISO 8601 variants for use with LC_TIME

[Bug malloc/19431] Deadlock between fflush, getdelim, and fork

[Bug malloc/19449] malloc.c fastbin_index(),smallbin_index() type conversion error

[Bug malloc/19564] Remove deprecated malloc symbols from the API

[Bug malloc/20066] New: MALLOC_CHECK_=3 malloc/tst-malloc-backtrace hangs in lock acqusition

[Bug malloc/20080] New: Perform heap consistency check in malloc_usable_size

[Bug malloc/20080] Perform heap consistency check in malloc_usable_size

[Bug malloc/20137] aligned_alloc should fail for bad size / alignment [DR#460]

[Bug malloc/20137] New: aligned_alloc should fail for bad size / alignment [DR#460]

[Bug malloc/20155] New: malloc: Inconsistent chunk size checks

[Bug malloc/6527] [powerpc] Malloc alignment insufficient for PowerPC

[Bug manual/16376] [PATCH] manual: Document %m instead of %a for formatted input, note POSIX.1-2008

[Bug manual/3629] stpcpy description in string.texi refers to MS-DOG instead of MS-DOS.

[Bug manual/6887] mmap documentation bugs, perhaps also 2 functional bugs

[Bug math/13304] fma, fmaf, fmal produce wrong results

[Bug math/15479] ceil, floor and round and trunc raise inexact exception

[Bug math/16401] [ia64] ia64 pow tests have large ULPs

[Bug math/19280] jn functions inaccurate

[Bug math/19654] [x86_64] Need testcase for BZ #19590 fix

[Bug math/19832] [x86_64] Implement sincos svml wrappers with a single function call to sincos

[Bug math/19839] [powerpc] hypot() crashing w/SIGILL at xxlxor on power7 systems

[Bug math/19997] isfinite() and friends don't compile with non-float arguments

[Bug math/20024] [x86_64] vectorized sincos trashes the stack

[Bug math/20024] vectorized sincos trashes the stack

[Bug math/20032] New: vectorized exp is slower than scalar exp

[Bug math/20032] vectorized exp is slower than scalar exp

[Bug math/20033] [x86_64] vectorized math function don't call the __finite versions

[Bug math/20033] New: vectorized math function don't call the __finite versions

[Bug math/20033] vectorized math function don't call the __finite versions

[Bug math/20123] [powerpc] Enable libmvec vector math library on POWER VSX

[Bug math/20123] Enable libmvec vector math library on POWER VSX

[Bug math/20123] New: Enable libmvec vector math library on POWER VSX

[Bug math/20142] [x86_64] Add SSE4.1 trunc, truncf

[Bug math/20142] New: Add SSE4.1 trunc, truncf

[Bug math/20151] [ldbl-128/ldbl-128ibm] j0l, j1l, y0l, y1l return sNaN for sNaN argument

[Bug math/20151] New: [ldbl-128/ldbl-128ibm] j0l, j1l, y0l, y1l return sNaN for sNaN argument

[Bug math/20153] [ldbl-128ibm] sqrtl (sNaN) returns sNaN

[Bug math/20153] New: [ldbl-128ibm] sqrtl (sNaN) returns sNaN

[Bug math/20156] [ldbl-128ibm] ceill, rintl etc. return sNaN for sNaN argument

[Bug math/20156] New: [ldbl-128ibm] ceill, rintl etc. return sNaN for sNaN argument

[Bug math/20157] [powerpc] fabsl (sNaN) wrongly raises "invalid"

[Bug math/20157] New: [powerpc] fabsl (sNaN) wrongly raises "invalid"

[Bug math/20160] [powerpc] ceil, rint etc. return sNaN for sNaN input

[Bug math/20160] New: [powerpc] ceil, rint etc. return sNaN for sNaN input

[Bug math/3268] fma for all targets without hardware fma instructions is incorrect.

[Bug network/14841] RRSIG confuses getaddrinfo: getaddrinfo*.gaih_getanswer: got type "46"

[Bug network/15726] getaddrinfo() returns incorrect status

[Bug network/18665] In send_dg, the recvfrom function is NOT always using the buffer size of a newly created buffer (CVE-2015-7547)

[Bug network/19445] getaddrinfo clears errno

[Bug network/19569] Increase the number of DNS search domains

[Bug network/19569] resolv: Support an arbitrary number of search domains

[Bug network/19573] res_nclose and __res_maybe_init disagree about name server initialization, breaking Hesiod

[Bug network/19582] Deprecate RES_USE_INET6

[Bug network/19642] Memory leak in getnameinfo

[Bug network/19787] Missing and incorrect truncation checks in getnameinfo

[Bug network/19791] Assertion failure in res_query.c with un-connectable name server addresses

[Bug network/19825] resolv: send_vc can return uninitialized data in second response to getaddrinfo

[Bug network/19830] nss_dns: should check RDATA length against buffer length

[Bug network/19831] nss_dns: getaddrinfo returns uninitialized data when confronted with A/AAAA records of invalid size

[Bug network/19862] resolv, nss_dns: Remove remaining logging of unexpected record types

[Bug network/19865] Assertion failure or memory leak in _nss_dns_getcanonname_r

[Bug network/19868] nss_dns: netent code does not skip over non-PTR records

[Bug network/19879] nss_dns: Stack overflow in getnetbyname implementation (CVE-2016-3075)

[Bug network/19936] recvmmsg / sendmmsg flags should be unsigned int rather than int

[Bug network/19994] getaddrinfo does not restore RES_USE_INET6 flag in gethosts

[Bug network/20010] getaddrinfo: Stack overflow in hostent translation (CVE-2016-3706)

[Bug network/20017] resolv: Use gmtime_r instead of gmtime in p_secstodate

[Bug network/20031] New: nss_hesiod: Heap overflow in get_txt_records

[Bug network/20031] nss_hesiod: Heap overflow in get_txt_records

[Bug network/20112] New: sunrpc: stack (frame) overflow in Sun RPC clntudp_call (CVE-2016-4429)

[Bug network/20112] sunrpc: stack (frame) overflow in Sun RPC clntudp_call (CVE-2016-4429)

[Bug network/4692] Tuning failure to resolve non-existent domain names - a counterpart to the /etc/resolv.conf ndots option

[Bug nptl/11588] pthread condvars are not priority inheritance aware

[Bug nptl/12683] Race conditions in pthread cancellation

[Bug nptl/14485] File corruption race condition in robust mutex unlocking

[Bug nptl/14499] Does posix_spawn invoke atfork handlers / use vfork?

[Bug nptl/16630] Use SYSENTER for pthread_cond_broadcast/signal() (i.e. fix "FIXME: Ingo" issue)

[Bug nptl/18435] pthread_once hangs when init routine throws an exception

[Bug nptl/18463] pthread_cond_broadcast issue when surrounded by PTHREAD_PRIO_INHERIT mutex on ARM

[Bug nptl/19703] Do not run malloc/libio fork handlers in a signal handler

[Bug nptl/19861] pthread library fork invocation leads to crash

[Bug nptl/19986] sparc32 glibc build fails with "No support for pthread barriers on pre-v9 sparc"

[Bug nptl/20116] New: use after free in pthread_create

[Bug nptl/20116] use after free in pthread_create

[Bug nptl/2644] Race condition during unwind code after thread cancellation

[Bug nscd/20036] New: nscd periodically complains about missing nss_db files

[Bug nscd/20174] New: Make it possible to override the cache location from config (/etc/nscd.conf)

[Bug nscd/2132] Use nscd to support disconnected LDAP operation

[Bug nss/19741] m68k: Assertion failure in gethostbyname

[Bug nss/19837] nss_db: No retries for some long lines with a larger buffer

[Bug regex/20095] New: parse_dup_op duplicates the tree exponentially when using repeated +

[Bug regex/20095] parse_dup_op duplicates the tree exponentially when using repeated +

[Bug stdio/1190] fgetc()/fread() behaviour is not POSIX compliant

[Bug stdio/12685] fopen doesn't honor last byte of valid modes

[Bug stdio/12724] fclose violates POSIX 2008 on seekable input streams

[Bug stdio/15701] freopen() acts oddly when underlying file descriptor is closed

[Bug stdio/16060] dprintf fails to be async-signal safe

[Bug stdio/19464] getdelim leaks line when n is zero

[Bug stdio/19476] fgetc reads from a stream at EOF

[Bug stdio/20081] New: Check buffer size in getline

[Bug stdio/20181] New: open_memstream(): writes not at end of stream corrupt data

[Bug stdio/5742] stdio poor file buffering in "w+b" mode

[Bug string/178] Please add strlcpy and strlcat (attached)

[Bug string/19776] Improve sysdeps/x86_64/multiarch/memcpy-sse2-unaligned.S

[Bug string/19881] Improve x86-64 memset

[Bug string/19907] Incorrect memcpy tests

[Bug string/20115] Extra alignment in memset-vec-unaligned-erms.S

[Bug string/20115] New: Extra alignment in memset-vec-unaligned-erms.S

[Bug time/15527] strftime incorrectly combines flags

[Bug time/15943] localtime_r performance drop when set different timezone

[Bug time/16145] localtime_r etc holds lock via __tz_convert

[Bug time/20041] New: sys/time.h timespec namespace

[Bug time/20041] sys/time.h timespec namespace


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