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2017-07-19Avoid accessing corrupted stack from __stack_chk_fail [BZ #21752]hjl/pr21752/masterH.J. Lu2-9/+18
__libc_argv[0] points to address on stack and __libc_secure_getenv accesses environment variables which are on stack. We should avoid accessing stack when stack is corrupted. This patch also renames function argument in __fortify_fail_abort from do_backtrace to need_backtrace to avoid confusion with do_backtrace from enum __libc_message_action. [BZ #21752] * debug/fortify_fail.c (__fortify_fail_abort): Don't pass down __libc_argv[0] if we aren't doing backtrace. Rename do_backtrace to need_backtrace. * sysdeps/posix/libc_fatal.c (__libc_message): Don't call __libc_secure_getenv if we aren't doing backtrace.
2017-07-19alpha: Fix clone exit syscall argument passing (BZ#21512)Adhemerval Zanella2-0/+6
This patch fixes the argument passing for exit syscall after the clone function returns on hppa. This fixes misc/tst-clone2 on alpha-linux-gnu. Checked misc/tst-clone2 on alpha-linux-gnu. [BZ #21512] * sysdeps/unix/sysv/linux/alpha/clone.S (__clone): Fix argument passing to syscall exit.
2017-07-19Fix cast-after-dereferenceDJ Delorie2-1/+5
Original code was dereferencing a char*, then casting the value to size_t. Should cast the pointer to size_t* then deference.
2017-07-19Add country_name to iu_CA localeMike FABIAN2-1/+6
* locales/iu_CA (LC_ADDRESS): Add country_name
2017-07-19Fix country_post "Country Postal Abbreviations"Akhilesh Kumar9-9/+20
[BZ #21788] * locales/cy_GB (LC_ADDRESS): Add country_post. * locales/hy_AM (LC_ADDRESS): Add country_post. * locales/iu_CA (LC_ADDRESS): Add country_post. * locales/nan_TW@latin (LC_ADDRESS): Add country_post. * locales/ps_AF (LC_ADDRESS): Add country_post. * locales/sr_RS (LC_ADDRESS): Fix country_post. * locales/sr_RS@latin (LC_ADDRESS): Fix country_post. * locales/zh_TW (LC_ADDRESS): Fix country_post.
2017-07-19Fix consistency in country_isbn in various locales and add comment to ↵Akhilesh Kumar11-11/+25
country_num in nr_ZA [BZ #21784] * locales/bo_CN (LC_ADDRESS): Fix inconsistency in country_isbn. * locales/fa_IR (LC_ADDRESS): Fix inconsistency in country_isbn. * locales/nan_TW@latin (LC_ADDRESS): Fix inconsistency in country_isbn. * locales/nr_ZA (LC_ADDRESS): Add country_num. * locales/sr_RS (LC_ADDRESS): Fix inconsistency in country_isbn. * locales/sr_RS@latin (LC_ADDRESS): Fix inconsistency in country_isbn. * locales/ug_CN (LC_ADDRESS): Fix inconsistency in country_isbn. * locales/yue_HK (LC_ADDRESS): Fix inconsistency in country_isbn. * locales/zh_CN (LC_ADDRESS): Fix inconsistency in country_isbn. * locales/zh_TW (LC_ADDRESS): Fix inconsistency in country_isbn.
2017-07-19i386: Test memmove_chk and memset_chk only in libc.so [BZ #21741]H.J. Lu2-0/+11
Since there are no multiarch versions of memmove_chk and memset_chk, test multiarch versions of memmove_chk and memset_chk only in libc.so. [BZ #21741] * sysdeps/i386/i686/multiarch/ifunc-impl-list.c (__libc_ifunc_impl_list): Test memmove_chk and memset_chk only in libc.so.
2017-07-19Don't add stack_chk_fail_local.o to libc.a [BZ #21740]H.J. Lu2-0/+9
commit 524a8ef2ad76af8ac049293d993a1856b0d888fb Author: Nick Alcock <nick.alcock@oracle.com> Date: Mon Dec 26 10:08:57 2016 +0100 PLT avoidance for __stack_chk_fail [BZ #7065] Add a hidden __stack_chk_fail_local alias to libc.so, and make sure that on targets which use __stack_chk_fail, this does not introduce a local PLT reference into libc.so. which unconditionally added strong_alias (__stack_chk_fail, __stack_chk_fail_local) defines __stack_chk_fail_local as an alias of __stack_chk_fail in libc.a. There is no need to add stack_chk_fail_local.o to libc.a. We only need to add stack_chk_fail_local.oS to libc_nonshared.a. Tested on x86-64: [hjl@gnu-skl-1 build-x86_64-linux]$ nm libc.a | grep __stack_chk_fail 0000000000000000 T __stack_chk_fail 0000000000000000 T __stack_chk_fail_local [hjl@gnu-skl-1 build-x86_64-linux]$ nm libc_nonshared.a | grep __stack_chk_fail_local 0000000000000000 T __stack_chk_fail_local [hjl@gnu-skl-1 build-x86_64-linux]$ [BZ #21740] * debug/Makefile (elide-routines.o): New.
2017-07-19[AArch64] Update dl-procinfo for new HWCAP flags in Linux 4.12Szabolcs Nagy3-4/+13
Follow up to commit 512d245bc30cca893db6979f42f058e734f345c3. * sysdeps/unix/sysv/linux/aarch64/dl-procinfo.c: (_dl_aarch64_cap_flags): Update. * sysdeps/unix/sysv/linux/aarch64/dl-procinfo.h (_DL_HWCAP_COUNT, _DL_HWCAP_LAST): Update.
2017-07-19Fix or add int_select international_call_prefixesAkhilesh Kumar10-11/+30
[BZ #21783 ] * locales/ar_AE (LC_TELEPHONE): Add int_select. * locales/ar_BH (LC_TELEPHONE): Fix int_select. * locales/ar_IQ (LC_TELEPHONE): Add int_select. * locales/es_CU (LC_TELEPHONE): Add int_select. * locales/ja_JP (LC_TELEPHONE): Add int_select. * locales/lg_UG (LC_TELEPHONE): Fix int_select. * locales/mn_MN (LC_TELEPHONE): Fix int_select. * locales/om_KE (LC_TELEPHONE): Add int_select. * locales/sm_WS (LC_TELEPHONE): Fix int_select.
2017-07-18[AArch64] Fix out of bound array access regressionSzabolcs Nagy2-30/+13
Partially revert ea01a4da219011f4a4db97eef3c5bfc2f6e8fc6b "aarch64: Add hwcap string routines" because _dl_procinfo cannot be future proof and avoid oob access in _dl_hwcap_string.
2017-07-17powerpc: Fix float128 IFUNC relocations [BZ #21707]Tulio Magno Quites Machado Filho9-4/+265
The patch proposed by Peter Bergner [1] to libgcc in order to fix [BZ #21707] adds a dependency on a symbol provided by the loader, forcing the loader to be linked to tests after libgcc was linked. It also requires to read the thread pointer during IRELA relocations. Tested on powerpc, powerpc64, powerpc64le, s390x and x86_64. [1] https://sourceware.org/ml/libc-alpha/2017-06/msg01383.html [BZ #21707] * csu/libc-start.c (LIBC_START_MAIN): Perform IREL{,A} relocations before or after initializing the TCB on statically linked executables. That's a per-architecture definition. * elf/rtld.c (dl_main): Add a comment about thread-local variables initialization. * sysdeps/generic/libc-start.h: New file. Define ARCH_APPLY_IREL and ARCH_SETUP_IREL. * sysdeps/powerpc/Makefile: [$(subdir) = elf && $(multi-arch) != no] (tests-static-internal): Add tst-tlsifunc-static. [$(subdir) = elf && $(multi-arch) != no && $(build-shared) == yes] (tests-internal): Add tst-tlsifunc. * sysdeps/powerpc/tst-tlsifunc.c: New file. * sysdeps/powerpc/tst-tlsifunc-static.c: Likewise. * sysdeps/powerpc/powerpc64le/Makefile (f128-loader-link): New variable. [$(subdir) = math] (test-float128% test-ifloat128%): Force linking to the loader after linking to libgcc. [$(subdir) = wcsmbs || $(subdir) = stdlib] (bug-strtod bug-strtod2) (bug-strtod2 tst-strtod-round tst-wcstod-round tst-strtod6 tst-strrom) (tst-strfrom-locale strfrom-skeleton): Likewise. * sysdeps/unix/sysv/linux/powerpc/libc-start.h: New file. Define ARCH_APPLY_IREL and ARCH_SETUP_IREL.
2017-07-17Extend NSS test suiteDJ Delorie12-92/+1201
* nss/nss_test.h: New. * nss/nss_test1.h: Rewrite to use test-provided data. Add group tests. Parameterize to allow multiple instances. * nss/nss_test2.h: New. Second instance. * nss/nss_test.ver: New. * nss/nss_test1.c: Update to use new framework. * nss/nss_test2.c: New. * nss/nss_test3.c: New. * nss/nss_test4.c: New. * nss/nss_test5.c: New. * nss/Makefile: Build new tests. * shlib-versions: Add libnss_test2.
2017-07-17hppa: Fix clone exit syscall argument passing (BZ#21512)Adhemerval Zanella2-1/+7
This patch fixes the argument passing for exit syscall after the clone function returns on hppa. This fixes misc/tst-clone2 on hppa-linux-gnu. Checked misc/tst-clone2 on hppa-linux-gnu. [BZ #21512] * sysdeps/unix/sysv/linux/hppa/clone.S (__clone): Fix argument passing to syscall exit.
2017-07-17Fix country_name in li_NLAkhilesh Kumar2-1/+7
[BZ #21770] * locales/li_NL: Fix country_name.
2017-07-17Use U+02BB MODIFIER LETTER TURNED COMMA instead of U+0027 APOSTROPHE in ↵Mike FABIAN2-4/+8
yesstr and nostr for to_TO locale Suggested by Rafał Lużyński. * locales/to_TO (LC_MESSAGES): Use U+02BB instead of U+0027 in yesstr and nostr
2017-07-17Fix yesexpr in new agr_PE localeMike FABIAN2-2/+6
yY should be added there as in (almost) all other locales (Suggested by Rafał Lużyński). * locales/agr_PE (LC_MESSAGES): Add yY to yesexpr.
2017-07-17Write "Latin" in title case in "title" in hif_FJ localeMike FABIAN2-1/+5
* locales/hif_FJ: Write "Latin" in title case in "title"
2017-07-17Add HWCAP_ macros from Linux 4.12 to AArch64 bits/hwcap.h.Szabolcs Nagy2-0/+8
This patch adds the HWCAP_JSCVT, HWCAP_FCMA and HWCAP_LRCPC macros from Linux 4.12 to the AArch64 bits/hwcap.h. * sysdeps/unix/sysv/linux/aarch64/bits/hwcap.h (HWCAP_FCMA): New macro. (HWCAP_JSCVT, HWCAP_LRCPC): Likewise.
2017-07-16Return to caller if dl_fixup fails to resolve callee on hppa.John David Anglin2-0/+15
2017-07-16Add CFI annotation.John David Anglin5-0/+17
2017-07-16Fix stack offset for r19 load in __getcontext.John David Anglin2-1/+4
2017-07-16Fix __setcontext return value on hppa.John David Anglin2-1/+3
2017-07-16Fix syscall cancellation on hppa.John David Anglin3-39/+46
2017-07-16Remove _exit entry from sysdeps/unix/sysv/linux/hppa/localplt.data.John David Anglin2-1/+2
2017-07-16Remove extra braces from sysdeps/hppa/__longjmp.c.John David Anglin2-2/+2
2017-07-16Fix [BZ 20098].John David Anglin2-18/+54
2017-07-16Regenerate libc.potSiddhesh Poyarekar2-551/+548
2017-07-15Fix [BZ locale/19838].John David Anglin2-1/+4
2017-07-15Fix guard alignment in allocate_stack when stack grows up.John David Anglin2-2/+11
2017-07-15Fix failing sNaN tests on hppa.John David Anglin2-0/+26
2017-07-14Fix BZ #21654 - grp-merge.c alignmentDJ Delorie2-0/+23
* grp/grp_merge.c (__copy_grp): Align char** to minimum pointer alignment not char alignment. (__merge_grp): Likewise.
2017-07-14Disable single thread optimization for open_memstreamSzabolcs Nagy5-1/+115
Single thread optimization is valid if at thread creation time the optimization can be disabled. This is in principle true for all stream objects that user code can access (and thus needs locking), using the same internal list as fflush(0) uses. However in glibc open_memstream is not on that list (BZ 21735) so the optimization has to be disabled. * libio/memstream.c (__open_memstream): Set _IO_FLAGS2_NEED_LOCK. * libio/wmemstream.c (open_wmemstream): Likewise. * nptl/tst-memstream.c: New.
2017-07-14Fix country name in li_BE and encoding problem in abday in li_BE and li_NLMike FABIAN3-3/+9
* locales/li_BE: Fix country name and encoding problem in abday. * locales/li_NL: Fix encoding problem in abday.
2017-07-14New locale for bi_VUAkhilesh Kumar3-0/+221
[BZ #21767] * locales/bi_VU: new file. * localedata/SUPPORTED: Add bi_VU/UTF-8.
2017-07-14Added yesstr and nostr for aa_ETAkhilesh Kumar2-0/+7
[BZ #21768] * locales/aa_ET (LC_MESSAGES): Added yesstr and nostr.
2017-07-14Fix wrong bug number in localedata/ChangeLogMike FABIAN1-1/+1
The commit to add the Fiji Hindi locale mentioned Bug 21207 - ce_RU: update weekdays from CLDR which was wrong, correct is: Bug 21694 - Current Glibc Locale Does Not Support Tok-Pisin and Fiji Hindi Locale
2017-07-13[ARM] Fix ld.so crash when built using Binutils 2.29Jiong Wang2-2/+15
There is bug report that ld.so in GLIBC 2.24 built by Binutils 2.29 will crash on arm-linux-gnueabihf. This is confirmed, and the details is at: https://sourceware.org/bugzilla/show_bug.cgi?id=21725. As analyzed in the PR, the old code was with the assumption that assembler won't set bit0 of thumb function address if it comes from PC-relative instructions and the calculation can be finished during assembling. This assumption however does not hold after PR gas/21458. * sysdeps/arm/dl-machine.h (elf_machine_load_address): Also strip bit 0 of pcrel_address under Thumb mode.
2017-07-13Added Tongan language locale for TongaAkhilesh Kumar3-0/+216
[BZ #21728] * localedata/locales/to_TO: new file * localedata/SUPPORTED: added to_TO/UTF-8
2017-07-13Added yesstr/nostr and fix yesexpr for pap_AW and pap_CWAkhilesh Kumar3-2/+12
[BZ #21757] * locales/pap_AW (LC_MESSAGES): add yesstr and nostr, fix yesexpr * locales/pap_CW (LC_MESSAGES): add yesstr and nostr, fix yesexpr
2017-07-13Fix LC_MESSAGES and LC_ADDRESS for anp_INAkhilesh Kumar2-0/+9
[BZ #21760] * locales/anp_IN (LC_MESSAGES): add yesstr and nostr. * locales/anp_IN (LC_ADDRESS): add country_name
2017-07-13Added yesstr and nostr for TigrinyaAkhilesh Kumar3-4/+14
[BZ #21759] * locales/ti_ER (LC_MESSAGES): Add yesstr and nostr. * locales/ti_ET (LC_MESSAGES): Add yesstr and nostr.
2017-07-13locales/om_ET (LC_MESSAGES): add yesstr and nostr.Mike FABIAN2-1/+10
2017-07-13Added yesstr/nostr for nds_DE and nds_NLAkhilesh Kumar3-0/+10
[BZ #21756] * locales/nds_DE (LC_MESSAGES): Add yesstr and nostr. * locales/nds_NL (LC_MESSAGES): Add yesstr and nostr.
2017-07-13Added Fiji Hindi language locale for FijiAkhilesh Kumar5-0/+228
[BZ #21207] * locales/hif_FJ: New file. * SUPPORTED: Add hif_FJ/UTF-8. * locale/iso-639.def: Add Fiji Hindi (hif).
2017-07-12Fix type in sysdeps/hppa/dl-machine.h.John David Anglin2-1/+5
2017-07-12Compile tst-ssp-1.c with -fstack-protector-allH.J. Lu2-1/+6
Compile tst-ssp-1.c with -fstack-protector-all in case the the stack protector heuristics do not instrument a thirty-byte array. * debug/Makefile (CFLAGS-tst-ssp-1.c): Set to -fstack-protector-all.
2017-07-12New locale for agr_PE.Chris Leonard5-0/+224
[BZ #20496] * locale/iso-639.def: Add Awajún / Aguaruna (agr). [BZ #20496] * SUPPORTED: Add agr_PE. * locales/agr_PE: New file, Awajún / Aguaruna locale for Peru.
2017-07-12Added Samoan language locale for SamoaAkhilesh Kumar3-0/+230
[BZ #21710] * locales/sm_WS: New file. * SUPPORTED: Add sm_WS/UTF-8.
2017-07-11powerpc64le: Iterate over all object suffixes when appending -mfloat128Gabriel F. T. Gomes2-4/+16
On powerpc64le, the compilation of the files related to float128 support requires the option -mfloat128 to be passed to gcc. However, not all possible object suffixes were covered in the Makefile. This patch uses $(all-object-suffixes) in all remaining rules. Tested for powerpc64le. * sysdeps/powerpc/powerpc64le/Makefile: Use $(all-object-suffixes) to iterate over all possible object suffixes. Add a comment explaining the use of sysdep-CFLAGS instead of CFLAGS.
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