Joseph Myers [Wed, 15 Nov 2017 02:08:56 +0000 (02:08 +0000)]
Use __builtin_tgmath in tgmath.h with GCC 8 (bug 21660).
GCC mainline now supports __builtin_tgmath to allow <tgmath.h> macro
implementations that expand their arguments only once, so avoiding
exponential blowup in the size of macro expansions when calls to those
macros are nested in arguments to those macros.
This patch makes glibc's tgmath.h support using __builtin_tgmath, as a
much simpler and more efficient alternative to the existing
implementation. (As a side effect, the new feature would make it much
more practical to support decimal floating point in <tgmath.h> with
new compilers; currently, libdfp does not provide a <tgmath.h>
implementation, and making decimal arguments cause integer arguments
to be considered of type _Decimal64 instead of double would have been
very problematic in the old implementation.)
Tested for x86_64 (with GCC mainline).
[BZ #21660]
* math/tgmath.h (__HAVE_BUILTIN_TGMATH): New macro.
[__HAVE_BUILTIN_TGMATH] (__TG_F16_ARG): Likewise.
[__HAVE_BUILTIN_TGMATH] (__TG_F32_ARG): Likewise.
[__HAVE_BUILTIN_TGMATH] (__TG_F64_ARG): Likewise.
[__HAVE_BUILTIN_TGMATH] (__TG_F128_ARG): Likewise.
[__HAVE_BUILTIN_TGMATH] (__TG_F32X_ARG): Likewise.
[__HAVE_BUILTIN_TGMATH] (__TG_F64X_ARG): Likewise.
[__HAVE_BUILTIN_TGMATH] (__TG_F128X_ARG): Likewise.
[__HAVE_BUILTIN_TGMATH] (__TGMATH_FUNCS): Likewise.
[__HAVE_BUILTIN_TGMATH] (__TGMATH_RCFUNCS): Likewise.
[__HAVE_BUILTIN_TGMATH] (__TGMATH_1): Likewise.
[__HAVE_BUILTIN_TGMATH] (__TGMATH_2): Likewise.
[__HAVE_BUILTIN_TGMATH] (__TGMATH_2STD): Likewise.
[__HAVE_BUILTIN_TGMATH] (__TGMATH_3): Likewise.
[__HAVE_BUILTIN_TGMATH] (__TGMATH_1C): Likewise.
[__HAVE_BUILTIN_TGMATH] (__TGMATH_2C): Likewise.
(__tgml): Make conditional on [!__HAVE_BUILTIN_TGMATH].
(__floating_type): Likewise.
(__real_integer_type): Likewise.
(__complex_integer_type): Likewise.
(__expr_is_real): Likewise.
(__tgmath_real_type_sub): Likewise.
(__tgmath_real_type): Likewise.
(__tgmath_complex_type_sub): Likewise.
(__tgmath_complex_type): Likewise.
(__TGMATH_F128): Likewise.
(__TGMATH_CF128): Likewise.
[__HAVE_BUILTIN_TGMATH] (__TGMATH_UNARY_REAL_ONLY): Define using
new macros.
[__HAVE_BUILTIN_TGMATH] (__TGMATH_UNARY_REAL_RET_ONLY): Likewise.
[__HAVE_BUILTIN_TGMATH] (__TGMATH_BINARY_FIRST_REAL_ONLY):
Likewise.
[__HAVE_BUILTIN_TGMATH] (__TGMATH_BINARY_FIRST_REAL_STD_ONLY):
Likewise.
[__HAVE_BUILTIN_TGMATH] (__TGMATH_BINARY_REAL_ONLY): Likewise.
[__HAVE_BUILTIN_TGMATH] (__TGMATH_BINARY_REAL_STD_ONLY): Likewise.
[__HAVE_BUILTIN_TGMATH] (__TGMATH_BINARY_REAL_RET_ONLY): Likewise.
[__HAVE_BUILTIN_TGMATH] (__TGMATH_TERNARY_FIRST_SECOND_REAL_ONLY):
Likewise.
[__HAVE_BUILTIN_TGMATH] (__TGMATH_TERNARY_REAL_ONLY): Likewise.
[__HAVE_BUILTIN_TGMATH] (__TGMATH_TERNARY_FIRST_REAL_RET_ONLY):
Likewise.
[__HAVE_BUILTIN_TGMATH] (__TGMATH_UNARY_REAL_IMAG): Likewise.
[__HAVE_BUILTIN_TGMATH] (__TGMATH_UNARY_IMAG): Likewise.
[__HAVE_BUILTIN_TGMATH] (__TGMATH_UNARY_REAL_IMAG_RET_REAL):
Likewise.
[__HAVE_BUILTIN_TGMATH] (__TGMATH_BINARY_REAL_IMAG): Likewise.
(__TGMATH_UNARY_REAL_IMAG_RET_REAL_SAME): New macro.
(carg): Use __TGMATH_UNARY_REAL_IMAG_RET_REAL_SAME.
(cimag): Likewise.
(creal): Likewise.
Joseph Myers [Tue, 14 Nov 2017 17:52:26 +0000 (17:52 +0000)]
Fix string/tester.c build with GCC 8.
GCC 8 warns about more cases of string functions truncating their
output or not copying a trailing NUL byte.
This patch fixes testsuite build failures caused by such warnings in
string/tester.c. In general, the warnings are disabled around the
relevant calls using DIAG_* macros, since the relevant cases are being
deliberately tested. In one case, the warning is with
-Wstringop-overflow= instead of -Wstringop-truncation; in that case,
the conditional is __GNUC_PREREQ (7, 0) (being the version where
-Wstringop-overflow= was introduced), to allow the conditional to be
removed sooner, since it's harmless to disable the warning for a
GCC version where it doesn't actually occur. In the case of warnings
for strncpy calls in test_memcmp, the calls in question are changed to
use memcpy, as they don't copy a trailing NUL and the point of that
code is to test memcmp rather than strncpy.
Tested (compilation) with GCC 8 for x86_64-linux-gnu with
build-many-glibcs.py (in conjunction with Martin's patch to allow
glibc to build).
* string/tester.c (test_stpncpy): Disable -Wstringop-truncation
for stpncpy calls for GCC 8.
(test_strncat): Disable -Wstringop-truncation warning for strncat
calls for GCC 8. Disable -Wstringop-overflow= warning for one
strncat call for GCC 7.
(test_strncpy): Disable -Wstringop-truncation warning for strncpy
calls for GCC 8.
(test_memcmp): Use memcpy instead of strncpy for calls not copying
trailing NUL.
Joseph Myers [Tue, 14 Nov 2017 17:50:36 +0000 (17:50 +0000)]
Fix string/bug-strncat1.c build with GCC 8.
GCC 8 warns about strncat calls with truncated output.
string/bug-strncat1.c tests such a call; this patch disables the
warning for it.
Tested (compilation) with GCC 8 for x86_64-linux-gnu with
build-many-glibcs.py (in conjunction with Martin's patch to allow
glibc to build).
* string/bug-strncat1.c: Include <libc-diag.h>.
(main): Disable -Wstringop-truncation for strncat call for GCC 8.
Claude Paroz [Thu, 2 Nov 2017 14:10:42 +0000 (15:10 +0100)]
Replaced unicode sequences in the ASCII printable range
[BZ #22387]
* localedata/locales/aa_DJ: Improved readibility by replacing
<Uxxxx> sequences in the ASCII printable range by their ASCII
character equivalents.
* localedata/locales/aa_ER: Likewise.
* localedata/locales/aa_ER@saaho: Likewise.
* localedata/locales/aa_ET: Likewise.
* localedata/locales/af_ZA: Likewise.
* localedata/locales/agr_PE: Likewise.
* localedata/locales/ak_GH: Likewise.
* localedata/locales/am_ET: Likewise.
* localedata/locales/anp_IN: Likewise.
* localedata/locales/ar_AE: Likewise.
* localedata/locales/ar_BH: Likewise.
* localedata/locales/ar_DZ: Likewise.
* localedata/locales/ar_EG: Likewise.
* localedata/locales/ar_IN: Likewise.
* localedata/locales/ar_IQ: Likewise.
* localedata/locales/ar_JO: Likewise.
* localedata/locales/ar_KW: Likewise.
* localedata/locales/ar_LB: Likewise.
* localedata/locales/ar_LY: Likewise.
* localedata/locales/ar_MA: Likewise.
* localedata/locales/ar_OM: Likewise.
* localedata/locales/ar_QA: Likewise.
* localedata/locales/ar_SA: Likewise.
* localedata/locales/ar_SD: Likewise.
* localedata/locales/ar_SS: Likewise.
* localedata/locales/ar_SY: Likewise.
* localedata/locales/ar_TN: Likewise.
* localedata/locales/ar_YE: Likewise.
* localedata/locales/as_IN: Likewise.
* localedata/locales/ast_ES: Likewise.
* localedata/locales/ayc_PE: Likewise.
* localedata/locales/az_AZ: Likewise.
* localedata/locales/az_IR: Likewise.
* localedata/locales/be_BY: Likewise.
* localedata/locales/be_BY@latin: Likewise.
* localedata/locales/bem_ZM: Likewise.
* localedata/locales/ber_DZ: Likewise.
* localedata/locales/ber_MA: Likewise.
* localedata/locales/bg_BG: Likewise.
* localedata/locales/bhb_IN: Likewise.
* localedata/locales/bho_IN: Likewise.
* localedata/locales/bi_VU: Likewise.
* localedata/locales/bn_BD: Likewise.
* localedata/locales/bn_IN: Likewise.
* localedata/locales/bo_CN: Likewise.
* localedata/locales/bo_IN: Likewise.
* localedata/locales/br_FR: Likewise.
* localedata/locales/brx_IN: Likewise.
* localedata/locales/bs_BA: Likewise.
* localedata/locales/byn_ER: Likewise.
* localedata/locales/ca_AD: Likewise.
* localedata/locales/ca_ES: Likewise.
* localedata/locales/ca_FR: Likewise.
* localedata/locales/ca_IT: Likewise.
* localedata/locales/ce_RU: Likewise.
* localedata/locales/chr_US: Likewise.
* localedata/locales/cmn_TW: Likewise.
* localedata/locales/crh_UA: Likewise.
* localedata/locales/cs_CZ: Likewise.
* localedata/locales/csb_PL: Likewise.
* localedata/locales/cv_RU: Likewise.
* localedata/locales/cy_GB: Likewise.
* localedata/locales/da_DK: Likewise.
* localedata/locales/de_AT: Likewise.
* localedata/locales/de_BE: Likewise.
* localedata/locales/de_CH: Likewise.
* localedata/locales/de_DE: Likewise.
* localedata/locales/de_IT: Likewise.
* localedata/locales/de_LI: Likewise.
* localedata/locales/de_LU: Likewise.
* localedata/locales/doi_IN: Likewise.
* localedata/locales/dv_MV: Likewise.
* localedata/locales/dz_BT: Likewise.
* localedata/locales/el_CY: Likewise.
* localedata/locales/el_GR: Likewise.
* localedata/locales/en_AG: Likewise.
* localedata/locales/en_AU: Likewise.
* localedata/locales/en_BW: Likewise.
* localedata/locales/en_CA: Likewise.
* localedata/locales/en_DK: Likewise.
* localedata/locales/en_GB: Likewise.
* localedata/locales/en_HK: Likewise.
* localedata/locales/en_IE: Likewise.
* localedata/locales/en_IL: Likewise.
* localedata/locales/en_IN: Likewise.
* localedata/locales/en_NG: Likewise.
* localedata/locales/en_NZ: Likewise.
* localedata/locales/en_PH: Likewise.
* localedata/locales/en_SG: Likewise.
* localedata/locales/en_US: Likewise.
* localedata/locales/en_ZA: Likewise.
* localedata/locales/en_ZM: Likewise.
* localedata/locales/en_ZW: Likewise.
* localedata/locales/eo: Likewise.
* localedata/locales/es_AR: Likewise.
* localedata/locales/es_BO: Likewise.
* localedata/locales/es_CL: Likewise.
* localedata/locales/es_CO: Likewise.
* localedata/locales/es_CR: Likewise.
* localedata/locales/es_CU: Likewise.
* localedata/locales/es_DO: Likewise.
* localedata/locales/es_EC: Likewise.
* localedata/locales/es_ES: Likewise.
* localedata/locales/es_GT: Likewise.
* localedata/locales/es_HN: Likewise.
* localedata/locales/es_MX: Likewise.
* localedata/locales/es_NI: Likewise.
* localedata/locales/es_PA: Likewise.
* localedata/locales/es_PE: Likewise.
* localedata/locales/es_PR: Likewise.
* localedata/locales/es_PY: Likewise.
* localedata/locales/es_SV: Likewise.
* localedata/locales/es_US: Likewise.
* localedata/locales/es_UY: Likewise.
* localedata/locales/es_VE: Likewise.
* localedata/locales/et_EE: Likewise.
* localedata/locales/eu_ES: Likewise.
* localedata/locales/eu_ES@euro: Likewise.
* localedata/locales/fa_IR: Likewise.
* localedata/locales/ff_SN: Likewise.
* localedata/locales/fi_FI: Likewise.
* localedata/locales/fil_PH: Likewise.
* localedata/locales/fo_FO: Likewise.
* localedata/locales/fr_BE: Likewise.
* localedata/locales/fr_CA: Likewise.
* localedata/locales/fr_CH: Likewise.
* localedata/locales/fr_FR: Likewise.
* localedata/locales/fr_LU: Likewise.
* localedata/locales/fur_IT: Likewise.
* localedata/locales/fy_DE: Likewise.
* localedata/locales/fy_NL: Likewise.
* localedata/locales/ga_IE: Likewise.
* localedata/locales/gd_GB: Likewise.
* localedata/locales/gez_ER: Likewise.
* localedata/locales/gez_ET: Likewise.
* localedata/locales/gl_ES: Likewise.
* localedata/locales/gu_IN: Likewise.
* localedata/locales/gv_GB: Likewise.
* localedata/locales/ha_NG: Likewise.
* localedata/locales/hak_TW: Likewise.
* localedata/locales/he_IL: Likewise.
* localedata/locales/hi_IN: Likewise.
* localedata/locales/hif_FJ: Likewise.
* localedata/locales/hne_IN: Likewise.
* localedata/locales/hr_HR: Likewise.
* localedata/locales/hsb_DE: Likewise.
* localedata/locales/ht_HT: Likewise.
* localedata/locales/hu_HU: Likewise.
* localedata/locales/hy_AM: Likewise.
* localedata/locales/i18n: Likewise.
* localedata/locales/ia_FR: Likewise.
* localedata/locales/id_ID: Likewise.
* localedata/locales/ig_NG: Likewise.
* localedata/locales/ik_CA: Likewise.
* localedata/locales/is_IS: Likewise.
* localedata/locales/it_CH: Likewise.
* localedata/locales/it_IT: Likewise.
* localedata/locales/iu_CA: Likewise.
* localedata/locales/ja_JP: Likewise.
* localedata/locales/ka_GE: Likewise.
* localedata/locales/kk_KZ: Likewise.
* localedata/locales/kl_GL: Likewise.
* localedata/locales/kn_IN: Likewise.
* localedata/locales/ko_KR: Likewise.
* localedata/locales/kok_IN: Likewise.
* localedata/locales/ks_IN: Likewise.
* localedata/locales/ks_IN@devanagari: Likewise.
* localedata/locales/ku_TR: Likewise.
* localedata/locales/kw_GB: Likewise.
* localedata/locales/ky_KG: Likewise.
* localedata/locales/lb_LU: Likewise.
* localedata/locales/lg_UG: Likewise.
* localedata/locales/li_BE: Likewise.
* localedata/locales/li_NL: Likewise.
* localedata/locales/lij_IT: Likewise.
* localedata/locales/ln_CD: Likewise.
* localedata/locales/lo_LA: Likewise.
* localedata/locales/lt_LT: Likewise.
* localedata/locales/lv_LV: Likewise.
* localedata/locales/lzh_TW: Likewise.
* localedata/locales/mag_IN: Likewise.
* localedata/locales/mai_IN: Likewise.
* localedata/locales/mg_MG: Likewise.
* localedata/locales/mhr_RU: Likewise.
* localedata/locales/mi_NZ: Likewise.
* localedata/locales/mk_MK: Likewise.
* localedata/locales/ml_IN: Likewise.
* localedata/locales/mn_MN: Likewise.
* localedata/locales/mni_IN: Likewise.
* localedata/locales/mr_IN: Likewise.
* localedata/locales/ms_MY: Likewise.
* localedata/locales/mt_MT: Likewise.
* localedata/locales/my_MM: Likewise.
* localedata/locales/nan_TW: Likewise.
* localedata/locales/nan_TW@latin: Likewise.
* localedata/locales/nb_NO: Likewise.
* localedata/locales/nds_DE: Likewise.
* localedata/locales/nds_NL: Likewise.
* localedata/locales/ne_NP: Likewise.
* localedata/locales/nhn_MX: Likewise.
* localedata/locales/niu_NU: Likewise.
* localedata/locales/niu_NZ: Likewise.
* localedata/locales/nl_AW: Likewise.
* localedata/locales/nl_BE: Likewise.
* localedata/locales/nl_NL: Likewise.
* localedata/locales/nn_NO: Likewise.
* localedata/locales/nr_ZA: Likewise.
* localedata/locales/nso_ZA: Likewise.
* localedata/locales/oc_FR: Likewise.
* localedata/locales/om_ET: Likewise.
* localedata/locales/om_KE: Likewise.
* localedata/locales/or_IN: Likewise.
* localedata/locales/os_RU: Likewise.
* localedata/locales/pa_IN: Likewise.
* localedata/locales/pa_PK: Likewise.
* localedata/locales/pap_AW: Likewise.
* localedata/locales/pap_CW: Likewise.
* localedata/locales/pl_PL: Likewise.
* localedata/locales/ps_AF: Likewise.
* localedata/locales/pt_BR: Likewise.
* localedata/locales/pt_PT: Likewise.
* localedata/locales/quz_PE: Likewise.
* localedata/locales/raj_IN: Likewise.
* localedata/locales/ro_RO: Likewise.
* localedata/locales/ru_RU: Likewise.
* localedata/locales/ru_UA: Likewise.
* localedata/locales/rw_RW: Likewise.
* localedata/locales/sa_IN: Likewise.
* localedata/locales/sat_IN: Likewise.
* localedata/locales/sc_IT: Likewise.
* localedata/locales/sd_IN: Likewise.
* localedata/locales/sd_IN@devanagari: Likewise.
* localedata/locales/se_NO: Likewise.
* localedata/locales/sgs_LT: Likewise.
* localedata/locales/shs_CA: Likewise.
* localedata/locales/si_LK: Likewise.
* localedata/locales/sid_ET: Likewise.
* localedata/locales/sk_SK: Likewise.
* localedata/locales/sl_SI: Likewise.
* localedata/locales/sm_WS: Likewise.
* localedata/locales/so_DJ: Likewise.
* localedata/locales/so_ET: Likewise.
* localedata/locales/so_KE: Likewise.
* localedata/locales/so_SO: Likewise.
* localedata/locales/sq_AL: Likewise.
* localedata/locales/sq_MK: Likewise.
* localedata/locales/sr_ME: Likewise.
* localedata/locales/sr_RS: Likewise.
* localedata/locales/sr_RS@latin: Likewise.
* localedata/locales/ss_ZA: Likewise.
* localedata/locales/st_ZA: Likewise.
* localedata/locales/sv_FI: Likewise.
* localedata/locales/sv_SE: Likewise.
* localedata/locales/sw_KE: Likewise.
* localedata/locales/sw_TZ: Likewise.
* localedata/locales/szl_PL: Likewise.
* localedata/locales/ta_IN: Likewise.
* localedata/locales/ta_LK: Likewise.
* localedata/locales/tcy_IN: Likewise.
* localedata/locales/te_IN: Likewise.
* localedata/locales/tg_TJ: Likewise.
* localedata/locales/th_TH: Likewise.
* localedata/locales/the_NP: Likewise.
* localedata/locales/ti_ER: Likewise.
* localedata/locales/ti_ET: Likewise.
* localedata/locales/tig_ER: Likewise.
* localedata/locales/tk_TM: Likewise.
* localedata/locales/tl_PH: Likewise.
* localedata/locales/tn_ZA: Likewise.
* localedata/locales/to_TO: Likewise.
* localedata/locales/tpi_PG: Likewise.
* localedata/locales/tr_CY: Likewise.
* localedata/locales/tr_TR: Likewise.
* localedata/locales/ts_ZA: Likewise.
* localedata/locales/tt_RU: Likewise.
* localedata/locales/tt_RU@iqtelif: Likewise.
* localedata/locales/ug_CN: Likewise.
* localedata/locales/uk_UA: Likewise.
* localedata/locales/unm_US: Likewise.
* localedata/locales/ur_IN: Likewise.
* localedata/locales/ur_PK: Likewise.
* localedata/locales/uz_UZ: Likewise.
* localedata/locales/uz_UZ@cyrillic: Likewise.
* localedata/locales/ve_ZA: Likewise.
* localedata/locales/vi_VN: Likewise.
* localedata/locales/wa_BE: Likewise.
* localedata/locales/wae_CH: Likewise.
* localedata/locales/wal_ET: Likewise.
* localedata/locales/wo_SN: Likewise.
* localedata/locales/xh_ZA: Likewise.
* localedata/locales/yi_US: Likewise.
* localedata/locales/yo_NG: Likewise.
* localedata/locales/yue_HK: Likewise.
* localedata/locales/yuw_PG: Likewise.
* localedata/locales/zh_CN: Likewise.
* localedata/locales/zh_HK: Likewise.
* localedata/locales/zh_SG: Likewise.
* localedata/locales/zh_TW: Likewise.
* localedata/locales/zu_ZA: Likewise.
Florian Weimer [Mon, 13 Nov 2017 16:55:12 +0000 (17:55 +0100)]
support: Add <support/next_to_fault.h>
Based on the implementation in resolv/tst-inet_pton.c.
Florian Weimer [Mon, 13 Nov 2017 16:58:10 +0000 (17:58 +0100)]
Add missing ChangeLog sub-entries
H.J. Lu [Mon, 13 Nov 2017 16:02:39 +0000 (08:02 -0800)]
ld.so: Add architecture specific fields
To support Intel Control-flow Enforcement Technology (CET) run-time
control:
1. An architecture specific field in the writable ld.so namespace is
needed to indicate if CET features are enabled at run-time.
2. An architecture specific field in struct link_map is needed if
CET features are enabled in an ELF module.
This patch adds dl-procruntime.c to the writable ld.so namespace and
link_map.h to struct link_map.
Tested with build-many-glibcs.py.
* elf/dl-support.c: Include <dl-procruntime.c>.
* include/link.h: Include <link_map.h>.
* sysdeps/generic/dl-procruntime.c: New file.
* sysdeps/generic/link_map.h: Likewise.
* sysdeps/generic/ldsodefs.h: Include <dl-procruntime.c> in
the writable ld.so namespace.
Paul Eggert [Mon, 13 Nov 2017 06:00:28 +0000 (22:00 -0800)]
timezone: pacify GCC -Wstringop-truncation
Problem reported by Martin Sebor in:
https://sourceware.org/ml/libc-alpha/2017-11/msg00336.html
* timezone/zic.c (writezone): Use memcpy, not strncpy.
Florian Weimer [Sun, 12 Nov 2017 08:53:06 +0000 (09:53 +0100)]
support: Add xstrndup, xunlink, xreadlink, support_create_temp_directory
John David Anglin [Sat, 11 Nov 2017 17:12:28 +0000 (12:12 -0500)]
Fix clog10_downward ulps on hppa.
2017-11-11 John David Anglin <danglin@gcc.gnu.org>
* sysdeps/hppa/fpu/libm-test-ulps: Update clog10_downward ulps.
Florian Weimer [Sat, 11 Nov 2017 10:51:08 +0000 (11:51 +0100)]
resolv: More precise checks in res_hnok, res_dnok [BZ #22409] [BZ #22412]
res_hnok rejected some host names used on the Internet, such as
www-.example.com. res_hnok and res_dnok failed to perform basic syntax
checking on DNS domain names.
Also fix res_mailok, res_ownok.
Florian Weimer [Sat, 11 Nov 2017 10:41:45 +0000 (11:41 +0100)]
resolv: ns_name_pton should report trailing \ as error [BZ #22413]
Florian Weimer [Sat, 11 Nov 2017 10:33:32 +0000 (11:33 +0100)]
resolv: Add tst-ns_name_pton
Florian Weimer [Sat, 11 Nov 2017 10:23:40 +0000 (11:23 +0100)]
resolv: Add tst-res_hnok
Florian Weimer [Sat, 11 Nov 2017 09:54:16 +0000 (10:54 +0100)]
resolv: Use test framework in tst-resolv-network
The main function was left in place by accident when the
test was imported.
H.J. Lu [Thu, 9 Nov 2017 13:09:49 +0000 (05:09 -0800)]
Add jmp_buf-macros.h
Verify that sizes, alignments and field offsets of jmp_buf as well as
sigjmp_buf are unchanged regardless how struct __jmp_buf_tag is defined.
Since jmp_buf is target specific, jmp_buf-macros.h is added for each
Linux target. A new target must provides its own jmp_buf-macros.h.
TODO: Hurd needs to provide a jmp_buf-macros.h.
Tested with build-many-glibcs.py.
* include/setjmp.h [!_ISOMAC]: Include <stddef.h> and
<jmp_buf-macros.h>.
[!_ISOMAC] (STR_HELPER): New.
[!_ISOMAC] (STR): Likewise.
[!_ISOMAC] (TEST_SIZE): Likewise.
[!_ISOMAC] (TEST_ALIGN): Likewise.
[!_ISOMAC] (TEST_OFFSET): Likewise.
[!_ISOMAC] Add _Static_assert to check sizes, alignments and
field offsets of jmp_buf as well as sigjmp_buf.
* sysdeps/unix/sysv/linux/aarch64/jmp_buf-macros.h: Likewise.
* sysdeps/unix/sysv/linux/alpha/jmp_buf-macros.h: Likewise.
* sysdeps/unix/sysv/linux/arm/jmp_buf-macros.h: Likewise.
* sysdeps/unix/sysv/linux/hppa/jmp_buf-macros.h: Likewise.
* sysdeps/unix/sysv/linux/i386/jmp_buf-macros.h: Likewise.
* sysdeps/unix/sysv/linux/ia64/jmp_buf-macros.h: Likewise.
* sysdeps/unix/sysv/linux/m68k/jmp_buf-macros.h: Likewise.
* sysdeps/unix/sysv/linux/microblaze/jmp_buf-macros.h: Likewise.
* sysdeps/unix/sysv/linux/mips/mips32/jmp_buf-macros.h: Likewise.
* sysdeps/unix/sysv/linux/mips/mips64/n32/jmp_buf-macros.h:
Likewise.
* sysdeps/unix/sysv/linux/mips/mips64/n64/jmp_buf-macros.h:
Likewise.
* sysdeps/unix/sysv/linux/nios2/jmp_buf-macros.h: Likewise.
* sysdeps/unix/sysv/linux/powerpc/powerpc32/jmp_buf-macros.h:
Likewise.
* sysdeps/unix/sysv/linux/powerpc/powerpc64/jmp_buf-macros.h:
Likewise.
* sysdeps/unix/sysv/linux/s390/s390-32/jmp_buf-macros.h: Likewise.
* sysdeps/unix/sysv/linux/s390/s390-64/jmp_buf-macros.h: Likewise.
* sysdeps/unix/sysv/linux/sh/jmp_buf-macros.h: Likewise.
* sysdeps/unix/sysv/linux/sparc/sparc32/jmp_buf-macros.h: Likewise.
* sysdeps/unix/sysv/linux/sparc/sparc64/jmp_buf-macros.h: Likewise.
* sysdeps/unix/sysv/linux/tile/tilegx/tilegx32/jmp_buf-macros.h:
Likewise.
* sysdeps/unix/sysv/linux/tile/tilegx/tilegx64/jmp_buf-macros.h:
Likewise.
* sysdeps/unix/sysv/linux/tile/tilepro/jmp_buf-macros.h: Likewise.
* sysdeps/unix/sysv/linux/x86_64/64/jmp_buf-macros.h: Likewise.
* sysdeps/unix/sysv/linux/x86_64/x32/jmp_buf-macros.h: Likewise.
Joseph Myers [Tue, 7 Nov 2017 23:47:53 +0000 (23:47 +0000)]
Handle more _FloatN, _FloatNx types in include/float.h.
Continuing the preparation for additional _FloatN / _FloatNx type
support, this patch adds support in include/float.h. This header
defines macros for _Float128 properties when using compilers before
GCC 7 that lack those macros in <float.h>. For testing _Float32 /
_Float64 / _Float32x / _Float64x functions with older compilers, such
macros need to be defined for those types as well; for the older
compilers, those types will always be typedefs for another type, so
the definitions can be in terms of the macros for that other type.
Tested for x86_64.
* include/float.h
[!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT)
&& __HAVE_FLOAT32] (FLT32_MANT_DIG): New macro.
[!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT)
&& __HAVE_FLOAT32] (FLT32_DECIMAL_DIG): Likewise.
[!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT)
&& __HAVE_FLOAT32] (FLT32_DIG): Likewise.
[!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT)
&& __HAVE_FLOAT32] (FLT32_MIN_EXP): Likewise.
[!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT)
&& __HAVE_FLOAT32] (FLT32_MIN_10_EXP): Likewise.
[!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT)
&& __HAVE_FLOAT32] (FLT32_MAX_EXP): Likewise.
[!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT)
&& __HAVE_FLOAT32] (FLT32_MAX_10_EXP): Likewise.
[!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT)
&& __HAVE_FLOAT32] (FLT32_MAX): Likewise.
[!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT)
&& __HAVE_FLOAT32] (FLT32_EPSILON): Likewise.
[!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT)
&& __HAVE_FLOAT32] (FLT32_MIN): Likewise.
[!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT)
&& __HAVE_FLOAT32] (FLT32_TRUE_MIN): Likewise.
[!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT)
&& __HAVE_FLOAT64] (FLT64_MANT_DIG): Likewise.
[!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT)
&& __HAVE_FLOAT64] (FLT64_DECIMAL_DIG): Likewise.
[!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT)
&& __HAVE_FLOAT64] (FLT64_DIG): Likewise.
[!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT)
&& __HAVE_FLOAT64] (FLT64_MIN_EXP): Likewise.
[!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT)
&& __HAVE_FLOAT64] (FLT64_MIN_10_EXP): Likewise.
[!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT)
&& __HAVE_FLOAT64] (FLT64_MAX_EXP): Likewise.
[!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT)
&& __HAVE_FLOAT64] (FLT64_MAX_10_EXP): Likewise.
[!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT)
&& __HAVE_FLOAT64] (FLT64_MAX): Likewise.
[!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT)
&& __HAVE_FLOAT64] (FLT64_EPSILON): Likewise.
[!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT)
&& __HAVE_FLOAT64] (FLT64_MIN): Likewise.
[!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT)
&& __HAVE_FLOAT64] (FLT64_TRUE_MIN): Likewise.
[!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT)
&& __HAVE_FLOAT32X] (FLT32X_MANT_DIG): Likewise.
[!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT)
&& __HAVE_FLOAT32X] (FLT32X_DECIMAL_DIG): Likewise.
[!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT)
&& __HAVE_FLOAT32X] (FLT32X_DIG): Likewise.
[!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT)
&& __HAVE_FLOAT32X] (FLT32X_MIN_EXP): Likewise.
[!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT)
&& __HAVE_FLOAT32X] (FLT32X_MIN_10_EXP): Likewise.
[!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT)
&& __HAVE_FLOAT32X] (FLT32X_MAX_EXP): Likewise.
[!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT)
&& __HAVE_FLOAT32X] (FLT32X_MAX_10_EXP): Likewise.
[!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT)
&& __HAVE_FLOAT32X] (FLT32X_MAX): Likewise.
[!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT)
&& __HAVE_FLOAT32X] (FLT32X_EPSILON): Likewise.
[!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT)
&& __HAVE_FLOAT32X] (FLT32X_MIN): Likewise.
[!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT)
&& __HAVE_FLOAT32X] (FLT32X_TRUE_MIN): Likewise.
[!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT)
&& __HAVE_FLOAT64X] (FLT64X_MANT_DIG): Likewise.
[!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT)
&& __HAVE_FLOAT64X] (FLT64X_DECIMAL_DIG): Likewise.
[!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT)
&& __HAVE_FLOAT64X] (FLT64X_DIG): Likewise.
[!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT)
&& __HAVE_FLOAT64X] (FLT64X_MIN_EXP): Likewise.
[!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT)
&& __HAVE_FLOAT64X] (FLT64X_MIN_10_EXP): Likewise.
[!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT)
&& __HAVE_FLOAT64X] (FLT64X_MAX_EXP): Likewise.
[!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT)
&& __HAVE_FLOAT64X] (FLT64X_MAX_10_EXP): Likewise.
[!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT)
&& __HAVE_FLOAT64X] (FLT64X_MAX): Likewise.
[!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT)
&& __HAVE_FLOAT64X] (FLT64X_EPSILON): Likewise.
[!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT)
&& __HAVE_FLOAT64X] (FLT64X_MIN): Likewise.
[!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT)
&& __HAVE_FLOAT64X] (FLT64X_TRUE_MIN): Likewise.
Joseph Myers [Tue, 7 Nov 2017 18:08:44 +0000 (18:08 +0000)]
Handle more _FloatN, _FloatNx types in type-generic strtod tests.
Continuing the preparation for additional _FloatN / _FloatNx type
support, this patch adds support to type-generic strtod tests.
GEN_STRTOD_TEST_FOREACH and STRTOD_TEST_FOREACH are made to handle the
full set of such types. tst-strtod-round-skeleton.c is updated for
those types it can handle without needing changes to the generator
(i.e. those types that have already-handled formats).
Tested for x86_64.
* stdlib/tst-strtod.h (F16): New macro.
(F32): Likewise.
(F64): Likewise.
(F32X): Likewise.
(F64X): Likewise.
(F128X): Likewise.
(IF_FLOAT16): Likewise.
(IF_FLOAT32): Likewise.
(IF_FLOAT64): Likewise.
(IF_FLOAT32X): Likewise.
(IF_FLOAT64X): Likewise.
(IF_FLOAT128X): Likewise.
(GEN_TEST_STRTOD_FOREACH): Conditionally call macros for _Float16,
_Float32, _Float64, _Float32x, _Float64x and _Float128x.
(STRTOD_TEST_FOREACH): Likewise.
* stdlib/tst-strtod-round-skeleton.c (CHOOSE_f32): New macro.
(CHOOSE_f64): Likewise.
(CHOOSE_f32x): Likewise.
(CHOOSE_f64x): Likewise.
Andreas Schwab [Tue, 7 Nov 2017 15:04:56 +0000 (16:04 +0100)]
Remove traces of tst-typesizes
Mike FABIAN [Tue, 7 Nov 2017 13:24:51 +0000 (14:24 +0100)]
mfe_MU, miq_NI locales: Escape slashes in d_fmt [BZ #22403]
[BZ #22403]
* localedata/locales/mfe_MU (LC_TIME): Fix wrong d_fmt, / needs
to be escaped.
* localedata/locales/miq_NI (LC_TIME): Fix wrong d_fmt, / needs
to be escaped.
Claude Paroz [Mon, 6 Nov 2017 13:14:28 +0000 (14:14 +0100)]
an_ES, kab_DZ, om_ET locales: Escape slashes in d_fmt [BZ #22403]
[BZ #22403]
* localedata/locales/an_ES (LC_TIME): Fix wrong d_fmt, / needs
to be escaped.
* localedata/locales/kab_DZ (LC_TIME): Fix wrong d_fmt, / needs
to be escaped.
* localedata/locales/om_ET (LC_TIME): Fix wrong d_fmt, / needs
to be escaped.
Adhemerval Zanella [Thu, 19 Oct 2017 12:11:57 +0000 (10:11 -0200)]
nptl: Define __PTHREAD_MUTEX_{NUSERS_AFTER_KIND,USE_UNION}
This patch adds two new internal defines to set the internal
pthread_mutex_t layout required by the supported ABIS:
1. __PTHREAD_MUTEX_NUSERS_AFTER_KIND which control whether to define
__nusers fields before or after __kind. The preferred value for
is 0 for new ports and it sets __nusers before __kind.
2. __PTHREAD_MUTEX_USE_UNION which control whether internal __spins and
__list members will be place inside an union for linuxthreads
compatibility. The preferred value is 0 for ports and it sets
to not use an union to define both fields.
It fixes the wrong offsets value for __kind value on x86_64-linux-gnu-x32.
Checked with a make check run-built-tests=no on all afected ABIs.
[BZ #22298]
* nptl/allocatestack.c (allocate_stack): Check if
__PTHREAD_MUTEX_HAVE_PREV is non-zero, instead if
__PTHREAD_MUTEX_HAVE_PREV is defined.
* nptl/descr.h (pthread): Likewise.
* nptl/nptl-init.c (__pthread_initialize_minimal_internal):
Likewise.
* nptl/pthread_create.c (START_THREAD_DEFN): Likewise.
* sysdeps/nptl/fork.c (__libc_fork): Likewise.
* sysdeps/nptl/pthread.h (PTHREAD_MUTEX_INITIALIZER): Likewise.
* sysdeps/nptl/bits/thread-shared-types.h
(__PTHREAD_MUTEX_NUSERS_AFTER_KIND, __PTHREAD_MUTEX_USE_UNION): New
defines.
(__pthread_internal_list): Check __PTHREAD_MUTEX_USE_UNION instead
of __WORDSIZE for internal layout.
(__pthread_mutex_s): Check __PTHREAD_MUTEX_NUSERS_AFTER_KIND instead
of __WORDSIZE for internal __nusers layout and __PTHREAD_MUTEX_USE_UNION
instead of __WORDSIZE whether to use an union for __spins and __list
fields.
(__PTHREAD_MUTEX_HAVE_PREV): Define also for __PTHREAD_MUTEX_USE_UNION
case.
* sysdeps/aarch64/nptl/bits/pthreadtypes-arch.h
(__PTHREAD_MUTEX_NUSERS_AFTER_KIND, __PTHREAD_MUTEX_USE_UNION): New
defines.
* sysdeps/alpha/nptl/bits/pthreadtypes-arch.h
(__PTHREAD_MUTEX_NUSERS_AFTER_KIND, __PTHREAD_MUTEX_USE_UNION):
Likewise.
* sysdeps/arm/nptl/bits/pthreadtypes-arch.h
(__PTHREAD_MUTEX_NUSERS_AFTER_KIND, __PTHREAD_MUTEX_USE_UNION):
Likewise.
* sysdeps/hppa/nptl/bits/pthreadtypes-arch.h
(__PTHREAD_MUTEX_NUSERS_AFTER_KIND, __PTHREAD_MUTEX_USE_UNION):
Likewise.
* sysdeps/ia64/nptl/bits/pthreadtypes-arch.h
(__PTHREAD_MUTEX_NUSERS_AFTER_KIND, __PTHREAD_MUTEX_USE_UNION):
Likewise.
* sysdeps/m68k/nptl/bits/pthreadtypes-arch.h
(__PTHREAD_MUTEX_NUSERS_AFTER_KIND, __PTHREAD_MUTEX_USE_UNION):
Likewise.
* sysdeps/microblaze/nptl/bits/pthreadtypes-arch.h
(__PTHREAD_MUTEX_NUSERS_AFTER_KIND, __PTHREAD_MUTEX_USE_UNION):
Likewise.
* sysdeps/mips/nptl/bits/pthreadtypes-arch.h
(__PTHREAD_MUTEX_NUSERS_AFTER_KIND, __PTHREAD_MUTEX_USE_UNION):
Likewise.
* sysdeps/nios2/nptl/bits/pthreadtypes-arch.h
(__PTHREAD_MUTEX_NUSERS_AFTER_KIND, __PTHREAD_MUTEX_USE_UNION):
Likewise.
* sysdeps/powerpc/nptl/bits/pthreadtypes-arch.h
(__PTHREAD_MUTEX_NUSERS_AFTER_KIND, __PTHREAD_MUTEX_USE_UNION):
Likewise.
* sysdeps/s390/nptl/bits/pthreadtypes-arch.h
(__PTHREAD_MUTEX_NUSERS_AFTER_KIND, __PTHREAD_MUTEX_USE_UNION):
Likewise.
* sysdeps/sh/nptl/bits/pthreadtypes-arch.h
(__PTHREAD_MUTEX_NUSERS_AFTER_KIND, __PTHREAD_MUTEX_USE_UNION):
Likewise.
* sysdeps/sparc/nptl/bits/pthreadtypes-arch.h
(__PTHREAD_MUTEX_NUSERS_AFTER_KIND, __PTHREAD_MUTEX_USE_UNION):
Likewise.
* sysdeps/tile/nptl/bits/pthreadtypes-arch.h
(__PTHREAD_MUTEX_NUSERS_AFTER_KIND, __PTHREAD_MUTEX_USE_UNION):
Likewise.
* sysdeps/x86/nptl/bits/pthreadtypes-arch.h
(__PTHREAD_MUTEX_NUSERS_AFTER_KIND, __PTHREAD_MUTEX_USE_UNION):
Likewise.
Signed-off-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Adhemerval Zanella [Mon, 16 Oct 2017 14:25:35 +0000 (12:25 -0200)]
nptl: Change tst-typesizes to _Static_assert
Instead of rely on runtime check to assure correct pthread types
size a better strategy would use _Static_assert to trigger an error
on build time (and thus allowing to check to potentially ABI breakage
on cross-compiling make check).
This patch moves nptl/tst-typesizes.c to libpthread build time on
each specific initialization routine and also remove some runtime
redundant asserts for the same type sizes.
Checked on x86_64-linux-gnu and with a build check for all affected
ABIs (aarch64-linux-gnu, alpha-linux-gnu, arm-linux-gnueabihf,
hppa-linux-gnu, i686-linux-gnu, ia64-linux-gnu, m68k-linux-gnu,
microblaze-linux-gnu, mips64-linux-gnu, mips64-n32-linux-gnu,
mips-linux-gnu, powerpc64le-linux-gnu, powerpc-linux-gnu,
s390-linux-gnu, s390x-linux-gnu, sh4-linux-gnu, sparc64-linux-gnu,
sparcv9-linux-gnu, tilegx-linux-gnu, tilegx-linux-gnu-x32,
tilepro-linux-gnu, x86_64-linux-gnu, and x86_64-linux-x32).
* nptl/pthreadP.h (ASSERT_TYPE_SIZE, ASSERT_PTHREAD_INTERNAL_SIZE):
New macros.
* nptl/pthread_attr_init.c (__pthread_mutex_init): Add build time
checks for expected input type size.
* nptl/pthread_barrier_init.c (__pthread_barrier_init): Likewise.
* nptl/pthread_barrierattr_init.c (pthread_barrierattr_init):
Likewise.
* nptl/pthread_cond_init.c (__pthread_cond_init): Likewise.
* nptl/pthread_condattr_init.c (__pthread_condattr_init): Likewise.
* nptl/pthread_mutex_init.c (__pthread_mutex_init): Likewise.
* nptl/pthread_mutexattr_init.c (__pthread_mutexattr_init): Likewise.
* nptl/pthread_rwlock_init.c (__pthread_rwlock_init): Likewise.
* nptl/pthread_rwlockattr_init.c (pthread_rwlockattr_init): Likewise.
* nptl/sem_init.c (__new_sem_init, __old_sem_init): Likewise
* nptl/pthread_attr_destroy.c (__pthread_attr_destroy): Remove
superflous runtime assert check.
* nptl/pthread_attr_getaffinity.c (__pthread_attr_getaffinity_new):
Likewise.
* nptl/pthread_attr_getdetachstate.c (__pthread_attr_getdetachstate):
Likewise.
* nptl/pthread_attr_getguardsize.c (pthread_attr_getguardsize):
Likewise.
* nptl/pthread_attr_getinheritsched.c (__pthread_attr_getinheritsched):
Likewise.
* nptl/pthread_attr_getschedparam.c (__pthread_attr_getschedparam):
Likewise.
* nptl/pthread_attr_getschedpolicy.c (__pthread_attr_getschedpolicy):
Likewise.
* nptl/pthread_attr_getscope.c (__pthread_attr_getscope): Likewise.
* nptl/pthread_attr_getstack.c (__pthread_attr_getstack): Likewise.
* nptl/pthread_attr_getstackaddr.c (__pthread_attr_getstackaddr):
Likewise.
* nptl/pthread_attr_getstacksize.c (__pthread_attr_getstacksize):
Likewise.
* nptl/pthread_attr_setaffinity.c (__pthread_attr_setaffinity_new):
Likewise.
* nptl/pthread_attr_setdetachstate.c (__pthread_attr_setdetachstate):
Likewise.
* nptl/pthread_attr_setguardsize.c (pthread_attr_setguardsize):
Likewise.
* nptl/pthread_attr_setinheritsched.c
(__pthread_attr_setinheritsched): Likewise.
* nptl/pthread_attr_setschedparam.c (__pthread_attr_setschedparam):
Likewise.
* nptl/pthread_attr_setschedpolicy.c (__pthread_attr_setschedpolicy):
Likewise.
* nptl/pthread_attr_setscope.c (__pthread_attr_setscope): Likewise.
* nptl/pthread_attr_setstack.c (__pthread_attr_setstack,
__old_pthread_attr_setstack): Likewise.
* nptl/pthread_attr_setstackaddr.c (__pthread_attr_setstackaddr):
Likewise.
* nptl/pthread_attr_setstacksize.c (__pthread_attr_setstacksize):
Likewise.
* nptl/pthread_getattr_default_np.c (pthread_getattr_default_np):
Likewise.
* nptl/pthread_mutex_lock.c (__pthread_mutex_lock): Likewise.
* nptl/pthread_setattr_default_np.c (pthread_setattr_default_np):
Likewise.
* nptl/tst-typesizes.c: Remove file.
Signed-off-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Adhemerval Zanella [Mon, 16 Oct 2017 16:27:29 +0000 (14:27 -0200)]
nptl: Add tests for internal pthread_mutex_t offsets
This patch adds a new build test to check for internal fields
offsets for user visible internal field. Although currently
the only field which is statically initialized to a non zero value
is pthread_mutex_t.__data.__kind value, the tests also check the
offset of __kind, __spins, __elision (if supported), and __list
internal member. A internal header (pthread-offset.h) is added
to each major ABI with the reference value.
Checked on x86_64-linux-gnu and with a build check for all affected
ABIs (aarch64-linux-gnu, alpha-linux-gnu, arm-linux-gnueabihf,
hppa-linux-gnu, i686-linux-gnu, ia64-linux-gnu, m68k-linux-gnu,
microblaze-linux-gnu, mips64-linux-gnu, mips64-n32-linux-gnu,
mips-linux-gnu, powerpc64le-linux-gnu, powerpc-linux-gnu,
s390-linux-gnu, s390x-linux-gnu, sh4-linux-gnu, sparc64-linux-gnu,
sparcv9-linux-gnu, tilegx-linux-gnu, tilegx-linux-gnu-x32,
tilepro-linux-gnu, x86_64-linux-gnu, and x86_64-linux-x32).
* nptl/pthreadP.h (ASSERT_PTHREAD_STRING,
ASSERT_PTHREAD_INTERNAL_OFFSET): New macro.
* nptl/pthread_mutex_init.c (__pthread_mutex_init): Add build time
checks for internal pthread_mutex_t offsets.
* sysdeps/aarch64/nptl/pthread-offsets.h
(__PTHREAD_MUTEX_NUSERS_OFFSET, __PTHREAD_MUTEX_KIND_OFFSET,
__PTHREAD_MUTEX_SPINS_OFFSET, __PTHREAD_MUTEX_ELISION_OFFSET,
__PTHREAD_MUTEX_LIST_OFFSET): New macro.
* sysdeps/alpha/nptl/pthread-offsets.h: Likewise.
* sysdeps/arm/nptl/pthread-offsets.h: Likewise.
* sysdeps/hppa/nptl/pthread-offsets.h: Likewise.
* sysdeps/i386/nptl/pthread-offsets.h: Likewise.
* sysdeps/ia64/nptl/pthread-offsets.h: Likewise.
* sysdeps/m68k/nptl/pthread-offsets.h: Likewise.
* sysdeps/microblaze/nptl/pthread-offsets.h: Likewise.
* sysdeps/mips/nptl/pthread-offsets.h: Likewise.
* sysdeps/nios2/nptl/pthread-offsets.h: Likewise.
* sysdeps/powerpc/nptl/pthread-offsets.h: Likewise.
* sysdeps/s390/nptl/pthread-offsets.h: Likewise.
* sysdeps/sh/nptl/pthread-offsets.h: Likewise.
* sysdeps/sparc/nptl/pthread-offsets.h: Likewise.
* sysdeps/tile/nptl/pthread-offsets.h: Likewise.
* sysdeps/x86_64/nptl/pthread-offsets.h: Likewise.
Signed-off-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Florian Weimer [Tue, 7 Nov 2017 11:11:42 +0000 (12:11 +0100)]
Move <bits/mman-linux.h> to the Linux sysdeps directory
The header file is no longer used on anything but Linux.
Rajalakshmi Srinivasaraghavan [Tue, 7 Nov 2017 04:37:48 +0000 (10:07 +0530)]
powerpc: Use latest optimization for internal function calls
Update strcasestr-power8 to use power8 version of strnlen for
calculating length.
Reviewed-by: Tulio Magno Quites Machado Filho <tuliom@linux.vnet.ibm.com>
Adhemerval Zanella [Wed, 1 Nov 2017 13:56:53 +0000 (11:56 -0200)]
Optimize sighold implementation
This patch simplifies sighold a bit by removing an extra sigprocmask
and using SIG_BLOCK (which union of the current set and the set argument).
Checked on x86_64-linux-gnu.
* signal/sighold.c (sighold): Optimize implementation.
Signed-off-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Reviewed-by: Zack Weinberg <zackw@panix.com>
Adhemerval Zanella [Wed, 1 Nov 2017 13:53:12 +0000 (11:53 -0200)]
Cleanup Linux sigqueue implementation
This patch simplify Linux sigqueue implementation by assuming
__NR_rt_sigqueueinfo existence due minimum kernel requirement
(it pre-dates Linux git inclusion for Linux 2.6.12).
Checked on x86_64-linux-gnu.
* sysdeps/unix/sysv/linux/sigqueue.c (__sigqueue): Asssume
__NR_rt_sigqueueinfo.
Signed-off-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Reviewed-by: Zack Weinberg <zackw@panix.com>
Adhemerval Zanella [Wed, 1 Nov 2017 13:49:05 +0000 (11:49 -0200)]
Simplify Linux sig{timed}wait{info} implementations
This patch simplifies sig{timed}wait{info} by:
- Assuming __NR_rt_sigtimedwait existence on all architectures due minimum
kernel version requirement (it pre-dates Linux git inclusion for Linux
2.6.12).
- Call __sigtimedwait on both sigwait and sigwaitinfo.
- Now that sigwait is based on an internal sigtimedwait call and it is
present of both libc.so and libpthread.so we need to add an external
private definition of __sigtimedwait for libpthread.so call.
Checked on x86_64-linux-gnu.
* sysdeps/unix/sysv/linux/Versions (libc) [GLIBC_PRIVATE]: Add
__sigtimedwait.
* sysdeps/unix/sysv/linux/sigtimedwait.c: Simplify includes and
assume __NR_rt_sigtimedwait.
* sysdeps/unix/sysv/linux/sigwait.c (__sigwait): Call __sigtimedwait
and add LIBC_CANCEL_HANDLED for cancellation marking.
* sysdeps/unix/sysv/linux/sigwaitinfo.c (__sigwaitinfo): Likewise.
Signed-off-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Reviewed-by: Zack Weinberg <zackw@panix.com>
Adhemerval Zanella [Fri, 6 Oct 2017 15:59:32 +0000 (12:59 -0300)]
arm: Implement memchr ifunc selection in C
This patch refactor ARM memchr ifunc selector to a C implementation.
No functional change is expected, including ifunc resolution rules.
It also reorganize the ifunc options code:
1. The memchr_impl.S is renamed to memchr_neon.S and multiple
compilation options (which route to armv6t2/memchr one) is
removed. The code to build if __ARM_NEON__ is defined is
also simplified.
2. A memchr_noneon is added (which as build along previous ifunc
resolution) and includes the armv6t2 direct.
3. Same as 2. for loader object.
Alongside the aforementioned changes, it also some cleanus:
- Internal memchr definition (__GI_memcpy) is now a hidden
symbol.
- No need to create hidden definition for the ifunc variants.
Checked on armv7-linux-gnueabihf and with a build for arm-linux-gnueabi,
arm-linux-gnueabihf with and without multiarch support and with both
GCC 7.1 and GCC mainline.
* sysdeps/arm/armv7/multiarch/Makefile [$(subdir) = string]
(sysdeps_routines): Add memchr_noneon.
* sysdeps/arm/armv7/multiarch/ifunc-memchr.h: New file.
* sysdeps/arm/armv7/multiarch/memchr_noneon.S: Likewise.
* sysdeps/arm/armv7/multiarch/rtld-memchr.S: Likewise.
* sysdeps/arm/armv7/multiarch/memchr.S: Remove file.
* sysdeps/arm/armv7/multiarch/memchr.c: New file.
* sysdeps/arm/armv7/multiarch/memchr_impl.S: Move to ...
* sysdeps/arm/armv7/multiarch/memchr_neon.S: ... here.
Signed-off-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Adhemerval Zanella [Wed, 4 Oct 2017 20:44:08 +0000 (17:44 -0300)]
arm: Implement memcpy ifunc selection in C
This patch refactor ARM memcpy ifunc selector to a C implementation.
No functional change is expected, including ifunc resolution rules.
It also adds some cleanup:
- Internal memcpy hidden definition (__GI_memcpy) is now a hidden
symbol.
- No need to create hidden definition for the ifunc variants.
Checked on armv7-linux-gnueabihf and with a build for arm-linux-gnueabi,
arm-linux-gnueabihf with and without multiarch support and with both
GCC 7.1 and GCC mainline. I also checked with the some possible
multiarch different configurations that trigger different memcpy
buids (__ARM_NEON__ && !__SOFT_FP__, !__ARM_NEON__ && !__SOFT_FP__, and
!__ARM_NEON__ && __SOFT_FP__).
* sysdeps/arm/arm-ifunc.h: New file.
* sysdeps/arm/armv7/multiarch/ifunc-memcpy.h: Likewise.
* sysdeps/arm/armv7/multiarch/memcpy.c: Likewise.
* sysdeps/arm/armv7/multiarch/memcpy_arm.S: Likewise.
* sysdeps/arm/armv7/multiarch/rtld-memcpy.S: Likewise.
* sysdeps/arm/armv7/multiarch/memcpy_neon.S [!__ARM_NEON__]
(__memcpy_neon): Avoid create hidden alias.
* sysdeps/arm/armv7/multiarch/memcpy_vfp.S [!__ARM_NEON_]
(__memcpy_vfp): Likewise.
* sysdeps/arm/armv7/multiarch/Makefile [$(subdir) = string]
(sysdep_routines): Add memcpy_arm.
* sysdeps/arm/armv7/multiarch/memcpy.S: Remove file.
Signed-off-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
H.J. Lu [Mon, 6 Nov 2017 16:29:48 +0000 (08:29 -0800)]
Use newly built crt*.o files to build shared objects [BZ #22362]
When multi-lib GCC is used to build glibc, the search order of GCC driver
for crt*.o is -B*/`gcc -print-multi-directory`, the installed diretory,
-B*/. This patch adds multi-lib support to csu/Makefile so that
-B/glibc-build-directory/csu/ will pick up the newly built crt*.o.
Tested on x86-64 for i686 and x32.
[BZ #22362]
* Makerules (make-link-multidir): New.
* config.make.in (multidir): New.
* configure.ac (libc_cv_multidir): New. AC_SUBST.
* configure: Regenerated.
* csu/Makefile [$(multidir) != .](multilib-extra-objs): New.
[$(multidir) != .](extra-objs): Add $(multilib-extra-objs).
[$(multidir) != .]($(addprefix $(objpfx)$(multidir)/, $(install-lib))):
New target.
Joseph Myers [Mon, 6 Nov 2017 13:26:15 +0000 (13:26 +0000)]
Do not declare _Float128 support for powerpc64le -mlong-double-64 (bug 22402).
The powerpc bits/floatn.h declares _Float128 support to be present
when the compiler supports it for powerpc64le. However, in the case
where -mlong-double-64 is used, __MATH_TG does not actually support
_Float128; it only supports _Float128 in the distinct-long-double
case.
This shows up as a build failure when building glibc mainline with GCC
mainline, given the recently added sanity check in math.h for
configurations supported by __MATH_TG, as the compat code for
-mlong-double-64 fails to build. However, the bug was logically
present before that change (including in 2.26), just less visible.
This patch fixes the build failure by declaring _Float128 to be
unsupported in that case. (Of course this can't actually stop users
calling the type-generic macros with _Float128 arguments with
-mlong-double-64, just as they could be called with other unsupported
types on other platforms, but perhaps makes it less likely by making
all the type-specific _Float128 interfaces invisible in that case.)
Tested compilation for powerpc64le with build-many-glibcs.py.
[BZ #22402]
* sysdeps/powerpc/bits/floatn.h: Include <bits/long-double.h>.
[__NO_LONG_DOUBLE_MATH] (__HAVE_FLOAT128): Define to 0.
Mike FABIAN [Sat, 4 Nov 2017 13:57:13 +0000 (14:57 +0100)]
tpi_PG locale: Fix wrong d_fmt
Florian Weimer [Fri, 3 Nov 2017 23:57:19 +0000 (00:57 +0100)]
manual: Document the O_TMPFILE flag
Reviewed-by: Jonathan Nieder <jrnieder@gmail.com>
Joseph Myers [Fri, 3 Nov 2017 23:50:00 +0000 (23:50 +0000)]
Handle more _FloatN, _FloatNx types in __MATH_TG.
Continuing the preparation for additional _FloatN / _FloatNx type
support, this patch prepares __MATH_TG to handle more such types.
Various unhandled cases, which do not correspond to any current glibc
configuration, have explicit #errors added. _Float32 and _Float64x
are then handled appropriately in the _Generic case, which is the only
one, other than the cases where use of sizeof is sufficient, where
they should ever be explicit types at the language level instead of
typedefs. There is no need to handle _Float64 or _Float32x explicitly
there because the default case calling a double function is correct
for those types.
Tested for x86_64.
* math/math.h [__HAVE_DISTINCT_FLOAT16
|| __HAVE_DISTINCT_FLOAT32 || __HAVE_DISTINCT_FLOAT64
|| __HAVE_DISTINCT_FLOAT32X || __HAVE_DISTINCT_FLOAT64X
|| __HAVE_DISTINCT_FLOAT128X]: Use #error.
[__NO_LONG_DOUBLE_MATH && __HAVE_DISTINCT_FLOAT128]: Likewise.
[__HAVE_DISTINCT_FLOAT128 && !__HAVE_GENERIC_SELECTION
&& __HAVE_FLOATN_NOT_TYPEDEF]: Likewise.
[__HAVE_DISTINCT_FLOAT128 && __HAVE_GENERIC_SELECTION]
(__MATH_TG_F32): New macro.
[__HAVE_DISTINCT_FLOAT128 && __HAVE_GENERIC_SELECTION]
(__MATH_TG_F64X): Likewise.
[__HAVE_DISTINCT_FLOAT128 && __HAVE_GENERIC_SELECTION]
(__MATH_TG): Use __MATH_TG_F32 and __MATH_TG_F64X.
Dmitry V. Levin [Fri, 3 Nov 2017 23:19:36 +0000 (23:19 +0000)]
Update translations from the Translation Project
* po/de.po: Update translations.
* po/ru.po: Likewise.
Florian Weimer [Fri, 3 Nov 2017 21:31:54 +0000 (22:31 +0100)]
manual: Document the linkat function
Reviewed-by: Jonathan Nieder <jrnieder@gmail.com>
Joseph Myers [Fri, 3 Nov 2017 21:11:50 +0000 (21:11 +0000)]
Handle more _FloatN, _FloatNx types in tgmath.h.
Continuing the preparation for additional _FloatN / _FloatNx type
support, this patch improves how <tgmath.h> handles such types.
Use of #error is added for cases of distinct types that are not
supported by the header, to indicate that additional work on the
header would be needed if, for example, _Float16 support were added to
glibc. Given that #error, types with the same format as other types
are handled automatically by the sizeof-based logic, so the only case
needing special handling is that where _Float64x exists, has the same
format as _Float128, does not have the same format as long double, and
is not a typedef for _Float128. In this case (which will apply for
powerpc64le once _Float64x support is added to glibc), the
__builtin_types_compatible_p calls testing for _Float128 need
corresponding calls testing for _Float64x, which this patch adds.
Tested for x86_64.
* math/tgmath.h [__HAVE_DISTINCT_FLOAT16
|| __HAVE_DISTINCT_FLOAT32 || __HAVE_DISTINCT_FLOAT64
|| __HAVE_DISTINCT_FLOAT32X || __HAVE_DISTINCT_FLOAT64X
|| __HAVE_DISTINCT_FLOAT128X]: Use #error.
[__HAVE_DISTINCT_FLOAT128 && __GLIBC_USE (IEC_60559_TYPES_EXT)
&& __HAVE_FLOAT64X && !__HAVE_FLOAT64X_LONG_DOUBLE
&& __HAVE_FLOATN_NOT_TYPEDEF] (__TGMATH_F128): Handle _Float64x
the same as _Float128.
[__HAVE_DISTINCT_FLOAT128 && __GLIBC_USE (IEC_60559_TYPES_EXT)
&& __HAVE_FLOAT64X && !__HAVE_FLOAT64X_LONG_DOUBLE
&& __HAVE_FLOATN_NOT_TYPEDEF] (__TGMATH_CF128): Likewise.
Joseph Myers [Fri, 3 Nov 2017 17:09:21 +0000 (17:09 +0000)]
Declare strtof, strfromf functions for more _FloatN, _FloatNx types.
Continuing the preparation for additional _FloatN / _FloatNx type
support, this patch arranges for <stdlib.h> to declare strtof and
strfromf functions for all such types, similarly to the declarations
already present for _Float128.
Tested for x86_64.
* stdlib/stdlib.h
[__HAVE_FLOAT16 && __GLIBC_USE (IEC_60559_TYPES_EXT)] (strtof16):
Declare.
[__HAVE_FLOAT32 && __GLIBC_USE (IEC_60559_TYPES_EXT)] (strtof32):
Likewise.
[__HAVE_FLOAT64 && __GLIBC_USE (IEC_60559_TYPES_EXT)] (strtof64):
Likewise.
[__HAVE_FLOAT32X && __GLIBC_USE (IEC_60559_TYPES_EXT)]
(strtof32x): Likewise.
[__HAVE_FLOAT64X && __GLIBC_USE (IEC_60559_TYPES_EXT)]
(strtof64x): Likewise.
[__HAVE_FLOAT128X && __GLIBC_USE (IEC_60559_TYPES_EXT)]
(strtof128x): Likewise.
[__HAVE_FLOAT16 && __GLIBC_USE (IEC_60559_TYPES_EXT)]
(strfromf16): Likewise.
[__HAVE_FLOAT32 && __GLIBC_USE (IEC_60559_TYPES_EXT)]
(strfromf32): Likewise.
[__HAVE_FLOAT64 && __GLIBC_USE (IEC_60559_TYPES_EXT)]
(strfromf64): Likewise.
[__HAVE_FLOAT32X && __GLIBC_USE (IEC_60559_TYPES_EXT)]
(strfromf32x): Likewise.
[__HAVE_FLOAT64X && __GLIBC_USE (IEC_60559_TYPES_EXT)]
(strfromf64x): Likewise.
[__HAVE_FLOAT128X && __GLIBC_USE (IEC_60559_TYPES_EXT)]
(strfromf128x): Likewise.
[__USE_GNU && __HAVE_FLOAT16] (strtof16_l): Likewise.
[__USE_GNU && __HAVE_FLOAT32] (strtof32_l): Likewise.
[__USE_GNU && __HAVE_FLOAT64] (strtof64_l): Likewise.
[__USE_GNU && __HAVE_FLOAT32X] (strtof32x_l): Likewise.
[__USE_GNU && __HAVE_FLOAT64X] (strtof64x_l): Likewise.
[__USE_GNU && __HAVE_FLOAT128X] (strtof128x_l): Likewise.
Richard Henderson [Fri, 3 Nov 2017 16:38:16 +0000 (16:38 +0000)]
aarch64: Guess L1 cache linesize for aarch64
Using the cache hierarchy linesize minimum in CTR_EL0.
See the comment within the code for rationale.
* sysdeps/unix/sysv/linux/aarch64/sysconf.c: New file.
Szabolcs Nagy [Tue, 24 Oct 2017 16:49:14 +0000 (17:49 +0100)]
aarch64: optimize _dl_tlsdesc_dynamic fast path
Remove some load/store instructions from the dynamic tlsdesc resolver
fast path. This gives around 20% faster tls access in dlopened shared
libraries (assuming glibc ran out of static tls space).
* sysdeps/aarch64/dl-tlsdesc.S (_dl_tlsdesc_dynamic): Optimize.
Szabolcs Nagy [Fri, 20 Oct 2017 16:53:44 +0000 (17:53 +0100)]
arm: Remove lazy tlsdesc initialization related code
Lazy tlsdesc initialization is no longer used in the dynamic linker
so all related code can be removed.
* sysdeps/arm/dl-machine.h (elf_machine_runtime_setup): Remove
DT_TLSDESC_GOT initialization.
* sysdeps/arm/dl-tlsdesc.S (_dl_tlsdesc_lazy_resolver): Remove.
(_dl_tlsdesc_resolve_hold): Likewise.
* sysdeps/aarch64/dl-tlsdesc.h (_dl_tlsdesc_lazy_resolver): Remove.
(_dl_tlsdesc_resolve_hold): Likewise.
* sysdeps/aarch64/tlsdesc.c (_dl_tlsdesc_lazy_resolver_fixup): Remove.
(_dl_tlsdesc_resolve_hold_fixup): Likewise.
Szabolcs Nagy [Fri, 20 Oct 2017 16:44:18 +0000 (17:44 +0100)]
arm: Remove unnecessary volatile qualifier
There is no reason to treat tlsdesc entries as volatile objects.
* sysdeps/arm/dl-machine.h (elf_machine_rel): Remove volatile.
Szabolcs Nagy [Fri, 20 Oct 2017 16:35:12 +0000 (17:35 +0100)]
[BZ #18572] arm: Disable lazy initialization of tlsdesc entries
Follow up to
https://sourceware.org/ml/libc-alpha/2015-11/msg00272.html
Always do tls descriptor initialization at load time during relocation
processing (as if DF_BIND_NOW were set for the binary) to avoid barriers
at every tls access. This patch mimics bind-now semantics in the lazy
relocation code of the arm target (elf_machine_lazy_rel).
Ideally the static linker should be updated too to not emit tlsdesc
relocs in DT_REL*, so elf_machine_lazy_rel is not called on them at all.
[BZ #18572]
* sysdeps/arm/dl-machine.h (elf_machine_lazy_rel): Do symbol binding
non-lazily for R_ARM_TLS_DESC.
Szabolcs Nagy [Fri, 20 Oct 2017 16:10:50 +0000 (17:10 +0100)]
[BZ #17078] arm: remove prelinker support for R_ARM_TLS_DESC
This patch reverts
commit
9c82da17b5794efebe005de2fd22d61a3ea4b58a
Author: Maciej W. Rozycki <macro@codesourcery.com>
Date: 2014-07-17 19:22:05 +0100
[BZ #17078] ARM: R_ARM_TLS_DESC prelinker support
This only implemented support for the lazy binding case (and thus
closed the bugzilla ticket prematurely), however tlsdesc on arm is
not correct with lazy binding because there is a data race between
the lazy initialization code and tlsdesc resolver functions.
Lazy initialization of tlsdesc entries will be removed from arm to
fix the data races and thus this half-finished prelinker support
is no longer useful.
[BZ #17078]
* sysdeps/arm/dl-machine.h (elf_machine_rela): Remove the
R_ARM_TLS_DESC case.
(elf_machine_lazy_rel): Remove the prelink check.
Szabolcs Nagy [Wed, 27 Sep 2017 17:14:21 +0000 (18:14 +0100)]
aarch64: Remove barriers from TLS descriptor functions
Remove ldar synchronization and most lazy TLSDESC initialization
related code.
* sysdeps/aarch64/dl-machine.h (elf_machine_runtime_setup): Remove
DT_TLSDESC_GOT initialization.
* sysdeps/aarch64/dl-tlsdesc.S (_dl_tlsdesc_return_lazy): Remove.
(_dl_tlsdesc_resolve_rela): Likewise.
(_dl_tlsdesc_resolve_hold): Likewise.
(_dl_tlsdesc_undefweak): Remove ldar.
(_dl_tlsdesc_dynamic): Likewise.
* sysdeps/aarch64/dl-tlsdesc.h (_dl_tlsdesc_return_lazy): Remove.
(_dl_tlsdesc_resolve_rela): Likewise.
(_dl_tlsdesc_resolve_hold): Likewise.
* sysdeps/aarch64/tlsdesc.c (_dl_tlsdesc_resolve_rela_fixup): Remove.
(_dl_tlsdesc_resolve_hold_fixup): Likewise.
(_dl_tlsdesc_resolve_rela): Likewise.
(_dl_tlsdesc_resolve_hold): Likewise.
Szabolcs Nagy [Wed, 27 Sep 2017 15:55:14 +0000 (16:55 +0100)]
aarch64: Disable lazy symbol binding of TLSDESC
Always do TLS descriptor initialization at load time during relocation
processing to avoid barriers at every TLS access. In non-dlopened shared
libraries the overhead of tls access vs static global access is > 3x
bigger when lazy initialization is used (_dl_tlsdesc_return_lazy)
compared to bind-now (_dl_tlsdesc_return) so the barriers dominate tls
access performance.
TLSDESC relocs are in DT_JMPREL which are processed at load time using
elf_machine_lazy_rel which is only supposed to do lightweight
initialization using the DT_TLSDESC_PLT trampoline (the trampoline code
jumps to the entry point in DT_TLSDESC_GOT which does the lazy tlsdesc
initialization at runtime). This patch changes elf_machine_lazy_rel
in aarch64 to do the symbol binding and initialization as if DF_BIND_NOW
was set, so the non-lazy code path of elf/do-rel.h was replicated.
The static linker could be changed to emit TLSDESC relocs in DT_REL*,
which are processed non-lazily, but the goal of this patch is to always
guarantee bind-now semantics, even if the binary was produced with an
old linker, so the barriers can be dropped in tls descriptor functions.
After this change the synchronizing ldar instructions can be dropped
as well as the lazy initialization machinery including the DT_TLSDESC_GOT
setup.
I believe this should be done on all targets, including ones where no
barrier is needed for lazy initialization. There is very little gain in
optimizing for large number of symbolic tlsdesc relocations which is an
extremely uncommon case. And currently the tlsdesc entries are only
readonly protected with -z now and some hardennings against writable
JUMPSLOT relocs don't work for TLSDESC so they are a security hazard.
(But to fix that the static linker has to be changed.)
* sysdeps/aarch64/dl-machine.h (elf_machine_lazy_rel): Do symbol
binding and initialization non-lazily for R_AARCH64_TLSDESC.
Szabolcs Nagy [Mon, 23 Oct 2017 11:15:40 +0000 (12:15 +0100)]
Mark lazy tlsdesc helper functions unused to avoid warnings
These static functions are not needed if a target does not do lazy
tlsdesc initialization.
* elf/tlsdeschtab.h (_dl_tls_resolve_early_return_p): Mark unused.
(_dl_tlsdesc_wake_up_held_fixups): Likewise.
Joseph Myers [Thu, 2 Nov 2017 23:36:00 +0000 (23:36 +0000)]
Declare wcstof functions for more _FloatN, _FloatNx types.
Continuing the preparation for additional _FloatN / _FloatNx type
support, this patch arranges for <wchar.h> to declare wcstof functions
for all such types, similarly to the declarations already present for
_Float128.
Tested for x86_64.
* wcsmbs/wchar.h [__HAVE_FLOAT16 && __USE_GNU] (wcstof16):
Declare.
[__HAVE_FLOAT32 && __USE_GNU] (wcstof32): Likewise.
[__HAVE_FLOAT64 && __USE_GNU] (wcstof64): Likewise.
[__HAVE_FLOAT32X && __USE_GNU] (wcstof32x): Likewise.
[__HAVE_FLOAT64X && __USE_GNU] (wcstof64x): Likewise.
[__HAVE_FLOAT128X && __USE_GNU] (wcstof128x): Likewise.
[__HAVE_FLOAT16 && __USE_GNU] (wcstof16_l): Likewise.
[__HAVE_FLOAT32 && __USE_GNU] (wcstof32_l): Likewise.
[__HAVE_FLOAT64 && __USE_GNU] (wcstof64_l): Likewise.
[__HAVE_FLOAT32X && __USE_GNU] (wcstof32x_l): Likewise.
[__HAVE_FLOAT64X && __USE_GNU] (wcstof64x_l): Likewise.
[__HAVE_FLOAT128X && __USE_GNU] (wcstof128x_l): Likewise.
Mike FABIAN [Thu, 2 Nov 2017 12:21:01 +0000 (13:21 +0100)]
tpi_PG locale: fix syntax error [BZ #22382]
[BZ #22382]
* localedata/locales/tpi_PG (LC_TIME): Fix syntax error.
* localedata/locales/tpi_PG: Add standard header.
Florian Weimer [Thu, 2 Nov 2017 12:55:51 +0000 (13:55 +0100)]
test-errno-linux: quotactl can fail with EPERM in containers
Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Florian Weimer [Thu, 2 Nov 2017 11:14:51 +0000 (12:14 +0100)]
stdio-common: Use array_length and array_end macros
Florian Weimer [Thu, 2 Nov 2017 11:14:01 +0000 (12:14 +0100)]
<array_length.h>: New array_length and array_end macros
Rafal Luzynski [Thu, 2 Nov 2017 11:37:59 +0000 (12:37 +0100)]
Fix ChangeLog typo
It's been confirmed by the original author: "01-31" should be "10-31".
Florian Weimer [Thu, 2 Nov 2017 10:06:45 +0000 (11:06 +0100)]
posix/tst-glob-tilde.c: Add test for bug 22332
Joseph Myers [Wed, 1 Nov 2017 23:42:31 +0000 (23:42 +0000)]
Include bits/cmathcalls.h for more _FloatN, _FloatNx types.
Continuing the preparation for additional _FloatN / _FloatNx type
support, this patch arranges for <bits/cmathcalls.h> to be included by
<complex.h> for each such type under conditions and with macros
defined corresponding to those used for _Float128.
Tested for x86_64.
* math/complex.h
[(__HAVE_DISTINCT_FLOAT16 || (__HAVE_FLOAT16 && !_LIBC))
&& __GLIBC_USE (IEC_60559_TYPES_EXT)]: Include <bits/cmathcalls.h>
with appropriate macros defined and undefined.
[(__HAVE_DISTINCT_FLOAT32 || (__HAVE_FLOAT32 && !_LIBC))
&& __GLIBC_USE (IEC_60559_TYPES_EXT)]: Likewise.
[(__HAVE_DISTINCT_FLOAT64 || (__HAVE_FLOAT64 && !_LIBC))
&& __GLIBC_USE (IEC_60559_TYPES_EXT)]: Likewise.
[(__HAVE_DISTINCT_FLOAT32X || (__HAVE_FLOAT32X && !_LIBC))
&& __GLIBC_USE (IEC_60559_TYPES_EXT)]: Likewise.
[(__HAVE_DISTINCT_FLOAT64X || (__HAVE_FLOAT64X && !_LIBC))
&& __GLIBC_USE (IEC_60559_TYPES_EXT)]: Likewise.
[(__HAVE_DISTINCT_FLOAT128X || (__HAVE_FLOAT128X && !_LIBC))
&& __GLIBC_USE (IEC_60559_TYPES_EXT)]: Likewise.
Joseph Myers [Wed, 1 Nov 2017 17:03:58 +0000 (17:03 +0000)]
Clean up complex.h handling of float128.
This patch cleans up the way complex.h handles inclusion of
bits/cmathcalls.h for float128. The inclusion was between those for
the types float and long double; the patch moves it after that for
long double, matching how bits/mathcalls.h and bits/math-finite.h
inclusions are ordered. There is no need for the undefine and define
of _Mdouble_complex_ to be conditional, since __CFLOAT128 is always
defined by bits/floatn.h when _Float128 is supported, so the patch
removes the unnecessary conditionals.
Tested for x86_64.
* math/complex.h
[(__HAVE_DISTINCT_FLOAT128 || (__HAVE_FLOAT128 && !LIBC))
&& __GLIBC_USE (IEC_60559_TYPES_EXT)]: Move conditional code after
that for long double. Do not condition define and undefine of
_Mdouble_complex_ on [__CFLOAT128].
H.J. Lu [Wed, 1 Nov 2017 12:37:10 +0000 (05:37 -0700)]
x86: Add sysdeps/x86/sysdep.h
Add a new header file, sysdeps/x86/sysdep.h, for common assembly code
macros between i386 and x86-64. Tested on i686 and x86-64. There are
no differences in outputs of "readelf -a" and "objdump -dw" on all glibc
shared objects before and after the patch.
* sysdeps/i386/sysdep.h: Include <sysdeps/x86/sysdep.h> instead
of <sysdeps/generic/sysdep.h>.
(ALIGNARG): Removed.
(ASM_SIZE_DIRECTIVE): Likewise.
(ENTRY): Likewise.
(END): Likewise.
(ENTRY_CHK): Likewise.
(END_CHK): Likewise.
(syscall_error): Likewise.
(mcount): Likewise.
(PSEUDO_END): Likewise.
(L): Likewise.
(atom_text_section): Likewise.
* sysdeps/x86/sysdep.h: New file.
* sysdeps/x86_64/sysdep.h: Include <sysdeps/x86/sysdep.h> instead
of <sysdeps/generic/sysdep.h>.
(ALIGNARG): Removed.
(ASM_SIZE_DIRECTIVE): Likewise.
(ENTRY): Likewise.
(END): Likewise.
(ENTRY_CHK): Likewise.
(END_CHK): Likewise.
(syscall_error): Likewise.
(mcount): Likewise.
(PSEUDO_END): Likewise.
(L): Likewise.
(atom_text_section): Likewise.
Rafal Luzynski [Thu, 26 Oct 2017 20:12:23 +0000 (22:12 +0200)]
localedata: Once again correct and regenerate i18n_ctype.
Following the previous work by Carlos O'Donell the category of LC_CTYPE
is correctly set to "i18n:2012" rather than "unicode:2014" and the
i18n_ctype file is once again regenerated from scratch to make sure it
does not contain any manual additions except the copyright message.
Reviewed-by: Carlos O'Donell <carlos@redhat.com>
* localedata/unicode-gen/gen_unicode_ctype.py (output_head):
category of LC_CTYPE set to "i18n:2012".
* localedata/locales/i18n_ctype: Regenerate.
Yury Norov [Tue, 31 Oct 2017 17:31:40 +0000 (15:31 -0200)]
Remove useless #ifdefs from Linux sig*.c syscalls
sigprocmask.c, sigtimedwait.c, sigwait.c and sigwaitinfo.c files from
sysdeps/unix/sysv/linux include nptl-signals.h via nptl/pthreadP.h,
and so SIGCANCEL and SIGSETXID become defined unconditionally. But
later in the code, there are some checks weither symbols defined,
which is useless. This patch removes useless checks.
Checked on x86_64-linux-gnu.
* sysdeps/unix/sysv/linux/sigprocmask.c: Remove useless #ifdefs.
* sysdeps/unix/sysv/linux/sigtimedwait.c: Likewise.
* sysdeps/unix/sysv/linux/sigwait.c: Likewise.
* sysdeps/unix/sysv/linux/sigwaitinfo.c: Likewise.
Signed-off-by: Yury Norov <ynorov@caviumnetworks.com>
Reviewed-by: Andreas Schwab <schwab@suse.de>
Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Yury Norov [Tue, 31 Oct 2017 17:28:42 +0000 (15:28 -0200)]
Consolidate Linux sigpending() implementation
ia64, s390-64, sparc64 and x86_64 host their own implementation of
sigpending() in corresponding files, but they are identical to generic
linux file despite few comments. This patch removes that files, so the
implementation of sigpending() is taken from sysdeps/unix/sysv/linux
for all ports.
Build-tested on x86_64.
* sysdeps/unix/sysv/linux/ia64/sigpending.c: Remove file.
* sysdeps/unix/sysv/linux/s390/s390-64/sigpending.c: Likewise.
* sysdeps/unix/sysv/linux/sparc/sparc64/sigpending.c: Likewise.
* sysdeps/unix/sysv/linux/x86_64/sigpending.c: Likewise.
Signed-off-by: Yury Norov <ynorov@caviumnetworks.com>
Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Joseph Myers [Tue, 31 Oct 2017 17:04:30 +0000 (17:04 +0000)]
Define CMPLX macros for more _FloatN, _FloatNx types.
Continuing the preparation for additional _FloatN / _FloatNx type
support, this patch defines CMPLX* macros for all such types, as
already done for _Float128.
Tested for x86_64.
* math/complex.h
[__HAVE_FLOAT16 && __GLIBC_USE (IEC_60559_TYPES_EXT)] (CMPLXF16):
New macro.
[__HAVE_FLOAT32 && __GLIBC_USE (IEC_60559_TYPES_EXT)] (CMPLXF32):
Likewise.
[__HAVE_FLOAT64 && __GLIBC_USE (IEC_60559_TYPES_EXT)] (CMPLXF64):
Likewise.
[__HAVE_FLOAT32X && __GLIBC_USE (IEC_60559_TYPES_EXT)]
(CMPLXF32X): Likewise.
[__HAVE_FLOAT64X && __GLIBC_USE (IEC_60559_TYPES_EXT)]
(CMPLXF64X): Likewise.
[__HAVE_FLOAT128X && __GLIBC_USE (IEC_60559_TYPES_EXT)]
(CMPLXF128X): Likewise.
Joseph Myers [Tue, 31 Oct 2017 16:01:51 +0000 (16:01 +0000)]
Adjust __MATH_EVAL_FMT2 definition to handle _Float16 better.
Continuing the preparation for additional _FloatN / _FloatNx type
support, this patch adds an additional case in the definition of
__MATH_EVAL_FMT2, as used in defining iseqsig: when
__FLT_EVAL_METHOD__ is 0 or 32, it adds 0.0f to the arguments, so that
the correct function would be selected in the case of _Float16
arguments with excess precision (were glibc to support _Float16, which
of course __MATH_TG and other facilities do not at present - and
_Float16 support is not part of what this patch series is aiming for,
but this particular fix is simple so is included anyway).
Tested for x86_64.
* math/math.h
[__FLT_EVAL_METHOD__ == 0 || __FLT_EVAL_METHOD__ == 32]
(__MATH_EVAL_FMT2): Define to add 0.0f.
Alan Modra [Mon, 23 Oct 2017 22:17:54 +0000 (08:47 +1030)]
[PowerPC64] sysdep.h doesn't need to be included in multiarch files
When the .c/.S file neither uses nor modifies macros defined in
sysdep.h there is no point to #include it. The same goes for
math_ldbl_opt.h except that it includes shlib-compat.h, and if
compat_symbol is redefined we need to include shlib-compat.h first.
* sysdeps/powerpc/powerpc64/fpu/multiarch/e_expf-power8.S: Don't
include sysdep.h.
* sysdeps/powerpc/powerpc64/fpu/multiarch/s_ceilf-power5+.S: Likewise.
* sysdeps/powerpc/powerpc64/fpu/multiarch/s_ceilf-ppc64.S: Likewise.
* sysdeps/powerpc/powerpc64/fpu/multiarch/s_cosf-power8.S: Likewise.
* sysdeps/powerpc/powerpc64/fpu/multiarch/s_cosf-ppc64.c: Likewise.
* sysdeps/powerpc/powerpc64/fpu/multiarch/s_finite-power7.S: Likewise.
* sysdeps/powerpc/powerpc64/fpu/multiarch/s_finite-power8.S: Likewise.
* sysdeps/powerpc/powerpc64/fpu/multiarch/s_floor-power5+.S: Likewise.
* sysdeps/powerpc/powerpc64/fpu/multiarch/s_floor-ppc64.S: Likewise.
* sysdeps/powerpc/powerpc64/fpu/multiarch/s_roundf-power5+.S: Likewise.
* sysdeps/powerpc/powerpc64/fpu/multiarch/s_roundf-ppc64.S: Likewise.
* sysdeps/powerpc/powerpc64/fpu/multiarch/s_sinf-power8.S: Likewise.
* sysdeps/powerpc/powerpc64/fpu/multiarch/s_sinf-ppc64.c: Likewise.
* sysdeps/powerpc/powerpc64/fpu/multiarch/s_truncf-power5+.S: Likewise.
* sysdeps/powerpc/powerpc64/fpu/multiarch/s_truncf-ppc64.S: Likewise.
* sysdeps/powerpc/powerpc64/multiarch/memchr-power7.S: Likewise.
* sysdeps/powerpc/powerpc64/multiarch/memchr-power8.S: Likewise.
* sysdeps/powerpc/powerpc64/multiarch/memcmp-power4.S: Likewise.
* sysdeps/powerpc/powerpc64/multiarch/memcmp-power7.S: Likewise.
* sysdeps/powerpc/powerpc64/multiarch/memcmp-power8.S: Likewise.
* sysdeps/powerpc/powerpc64/multiarch/memcpy-a2.S: Likewise.
* sysdeps/powerpc/powerpc64/multiarch/memcpy-cell.S: Likewise.
* sysdeps/powerpc/powerpc64/multiarch/memcpy-power4.S: Likewise.
* sysdeps/powerpc/powerpc64/multiarch/memcpy-power6.S: Likewise.
* sysdeps/powerpc/powerpc64/multiarch/memcpy-power7.S: Likewise.
* sysdeps/powerpc/powerpc64/multiarch/memcpy-ppc64.S: Likewise.
* sysdeps/powerpc/powerpc64/multiarch/memmove-power7.S: Likewise.
* sysdeps/powerpc/powerpc64/multiarch/mempcpy-power7.S: Likewise.
* sysdeps/powerpc/powerpc64/multiarch/memrchr-power7.S: Likewise.
* sysdeps/powerpc/powerpc64/multiarch/memrchr-power8.S: Likewise.
* sysdeps/powerpc/powerpc64/multiarch/memset-power4.S: Likewise.
* sysdeps/powerpc/powerpc64/multiarch/memset-power6.S: Likewise.
* sysdeps/powerpc/powerpc64/multiarch/memset-power7.S: Likewise.
* sysdeps/powerpc/powerpc64/multiarch/memset-power8.S: Likewise.
* sysdeps/powerpc/powerpc64/multiarch/rawmemchr-power7.S: Likewise.
* sysdeps/powerpc/powerpc64/multiarch/stpcpy-power8.S: Likewise.
* sysdeps/powerpc/powerpc64/multiarch/stpncpy-power7.S: Likewise.
* sysdeps/powerpc/powerpc64/multiarch/stpncpy-power8.S: Likewise.
* sysdeps/powerpc/powerpc64/multiarch/strcasecmp-power7.S: Likewise.
* sysdeps/powerpc/powerpc64/multiarch/strcasecmp-power8.S: Likewise.
* sysdeps/powerpc/powerpc64/multiarch/strcasecmp_l-power7.S: Likewise.
* sysdeps/powerpc/powerpc64/multiarch/strcasestr-power8.S: Likewise.
* sysdeps/powerpc/powerpc64/multiarch/strchr-power7.S: Likewise.
* sysdeps/powerpc/powerpc64/multiarch/strchr-power8.S: Likewise.
* sysdeps/powerpc/powerpc64/multiarch/strchr-ppc64.S: Likewise.
* sysdeps/powerpc/powerpc64/multiarch/strchrnul-power7.S: Likewise.
* sysdeps/powerpc/powerpc64/multiarch/strchrnul-power8.S: Likewise.
* sysdeps/powerpc/powerpc64/multiarch/strcmp-power7.S: Likewise.
* sysdeps/powerpc/powerpc64/multiarch/strcmp-power8.S: Likewise.
* sysdeps/powerpc/powerpc64/multiarch/strcmp-power9.S: Likewise.
* sysdeps/powerpc/powerpc64/multiarch/strcmp-ppc64.S: Likewise.
* sysdeps/powerpc/powerpc64/multiarch/strcpy-power8.S: Likewise.
* sysdeps/powerpc/powerpc64/multiarch/strcspn-power8.S: Likewise.
* sysdeps/powerpc/powerpc64/multiarch/strlen-power7.S: Likewise.
* sysdeps/powerpc/powerpc64/multiarch/strlen-power8.S: Likewise.
* sysdeps/powerpc/powerpc64/multiarch/strlen-ppc64.S: Likewise.
* sysdeps/powerpc/powerpc64/multiarch/strncase-power8.S: Likewise.
* sysdeps/powerpc/powerpc64/multiarch/strncmp-power4.S: Likewise.
* sysdeps/powerpc/powerpc64/multiarch/strncmp-power7.S: Likewise.
* sysdeps/powerpc/powerpc64/multiarch/strncmp-power8.S: Likewise.
* sysdeps/powerpc/powerpc64/multiarch/strncmp-power9.S: Likewise.
* sysdeps/powerpc/powerpc64/multiarch/strncmp-ppc64.S: Likewise.
* sysdeps/powerpc/powerpc64/multiarch/strncpy-power7.S: Likewise.
* sysdeps/powerpc/powerpc64/multiarch/strncpy-power8.S: Likewise.
* sysdeps/powerpc/powerpc64/multiarch/strnlen-power7.S: Likewise.
* sysdeps/powerpc/powerpc64/multiarch/strnlen-power8.S: Likewise.
* sysdeps/powerpc/powerpc64/multiarch/strrchr-power7.S: Likewise.
* sysdeps/powerpc/powerpc64/multiarch/strrchr-power8.S: Likewise.
* sysdeps/powerpc/powerpc64/multiarch/strspn-power8.S: Likewise.
* sysdeps/powerpc/powerpc64/multiarch/strstr-power7.S: Likewise.
* sysdeps/powerpc/powerpc64/fpu/multiarch/s_floorf-ppc64.S: Don't
include sysdep.h and math_ldbl_opt.h.
* sysdeps/powerpc/powerpc64/fpu/multiarch/s_ceil-power5+.S: Don't
include sysdep.h and math_ldbl_opt.h. Include shlib-compat.h.
* sysdeps/powerpc/powerpc64/fpu/multiarch/s_ceil-ppc64.S: Likewise.
* sysdeps/powerpc/powerpc64/fpu/multiarch/s_copysign-power6.S: Likewise.
* sysdeps/powerpc/powerpc64/fpu/multiarch/s_copysign-ppc64.S: Likewise.
* sysdeps/powerpc/powerpc64/fpu/multiarch/s_floorf-power5+.S: Likewise.
* sysdeps/powerpc/powerpc64/fpu/multiarch/s_isinf-power7.S: Likewise.
* sysdeps/powerpc/powerpc64/fpu/multiarch/s_isinf-power8.S: Likewise.
* sysdeps/powerpc/powerpc64/fpu/multiarch/s_isnan-power5.S: Likewise.
* sysdeps/powerpc/powerpc64/fpu/multiarch/s_isnan-power6.S: Likewise.
* sysdeps/powerpc/powerpc64/fpu/multiarch/s_isnan-power6x.S: Likewise.
* sysdeps/powerpc/powerpc64/fpu/multiarch/s_isnan-power7.S: Likewise.
* sysdeps/powerpc/powerpc64/fpu/multiarch/s_isnan-power8.S: Likewise.
* sysdeps/powerpc/powerpc64/fpu/multiarch/s_isnan-ppc64.S: Likewise.
* sysdeps/powerpc/powerpc64/fpu/multiarch/s_llrint-power6x.S: Likewise.
* sysdeps/powerpc/powerpc64/fpu/multiarch/s_llrint-power8.S: Likewise.
* sysdeps/powerpc/powerpc64/fpu/multiarch/s_llrint-ppc64.S: Likewise.
* sysdeps/powerpc/powerpc64/fpu/multiarch/s_llround-power5+.S: Likewise.
* sysdeps/powerpc/powerpc64/fpu/multiarch/s_llround-power6x.S: Likewise.
* sysdeps/powerpc/powerpc64/fpu/multiarch/s_llround-power8.S: Likewise.
* sysdeps/powerpc/powerpc64/fpu/multiarch/s_llround-ppc64.S: Likewise.
* sysdeps/powerpc/powerpc64/fpu/multiarch/s_llroundf-ppc64.S: Likewise.
* sysdeps/powerpc/powerpc64/fpu/multiarch/s_round-power5+.S: Likewise.
* sysdeps/powerpc/powerpc64/fpu/multiarch/s_round-ppc64.S: Likewise.
* sysdeps/powerpc/powerpc64/fpu/multiarch/s_trunc-power5+.S: Likewise.
* sysdeps/powerpc/powerpc64/fpu/multiarch/s_trunc-ppc64.S: Likewise.
Alan Modra [Tue, 24 Oct 2017 10:06:05 +0000 (20:36 +1030)]
[PowerPC64] strncase_l-power7.c should use strncase_l.c
This is another one where we'll be wanting the base symbols for
powerpc64le rather than just a power7 variant.
* sysdeps/powerpc/powerpc64/multiarch/strncase_l-power7.c: Include
string/strncase_l.c, not string/strncase.c.
(USE_IN_EXTENDED_LOCALE_MODEL): Don't define.
(libc_hidden_def): Redefine.
Alan Modra [Tue, 24 Oct 2017 09:54:59 +0000 (20:24 +1030)]
[PowerPC64] Tidy strcasecmp_l-power7.S symbols
The routine being assembled here is strcasecmp_l, so ask for that via
__STRCMP and STRCMP defines. That change means tweaking the power7
override. Needed for later powerpc64le changes where we want the base
symbols, not just a power7 variant.
* sysdeps/powerpc/powerpc64/multiarch/strcasecmp_l-power7.S:
(__STRCMP, STRCMP, __strcasecmp_l): Define.
(__strcasecmp): Don't define.
Alan Modra [Tue, 24 Oct 2017 10:01:16 +0000 (20:31 +1030)]
[PowerPC64] Wrap str{,n}cmp-power{8,9}.S in IS_IN(libc)
These functions aren't used in ld.so at the moment since we don't have
strcmp or strncmp ifuncs for them there. Remove the ld.so bloat.
* sysdeps/powerpc/powerpc64/multiarch/strcmp-power8.S: Wrap in
IS_IN (libc).
* sysdeps/powerpc/powerpc64/multiarch/strcmp-power9.S: Likewise.
* sysdeps/powerpc/powerpc64/multiarch/strncmp-power8.S: Likewise.
* sysdeps/powerpc/powerpc64/multiarch/strncmp-power9.S: Likewise.
Alan Modra [Tue, 24 Oct 2017 09:50:54 +0000 (20:20 +1030)]
[PowerPC64] Remove duplicate define in stpncpy-power8.S
USE_AS_STPNCPY is defined by sysdeps/powerpc/powerpc64/power8/stpncpy.S,
included by this file.
* sysdeps/powerpc/powerpc64/multiarch/stpncpy-power8.S: Don't define
USE_AS_STPNCPY.
Alan Modra [Mon, 23 Oct 2017 06:57:30 +0000 (17:27 +1030)]
[PowerPC64] Don't define __GI_ variant of isnan for static lib
It seems to me that libc.a should not contain any of the __GI_
symbols, and certainly --enable-multi-arch ought to not add to the
list. At the end of this patch series we have the following in both
--enable-multi-arch and --disable-multi-arch libc.a:
0000000000000000 T __GI___readdir64
0000000000000000 T __GI___fxstatat64
0000000000000000 T __GI_getrlimit
0000000000000000 T __GI___getrlimit
* sysdeps/powerpc/powerpc64/fpu/multiarch/s_isnan-ppc64.S (hidden_def):
Redefine only when SHARED.
Joseph Myers [Mon, 30 Oct 2017 22:15:40 +0000 (22:15 +0000)]
Include bits/math-finite.h for more _FloatN, _FloatNx types.
Continuing the preparation for additional _FloatN / _FloatNx type
support, this patch extends the includes of <bits/math-finite.h> to
cover all such types, under conditions analogous to those for
_Float128.
Tested for x86_64.
* math/math.h [__HAVE_DISTINCT_FLOAT16 || (__HAVE_FLOAT16 && !_LIBC)]:
Include <bits/math-finite.h> with appropriate macros defined and
undefined.
[__HAVE_DISTINCT_FLOAT32 || (__HAVE_FLOAT32 && !_LIBC)]: Likewise.
[__HAVE_DISTINCT_FLOAT64 || (__HAVE_FLOAT64 && !_LIBC)]: Likewise.
[__HAVE_DISTINCT_FLOAT32X || (__HAVE_FLOAT32X && !_LIBC)]: Likewise.
[__HAVE_DISTINCT_FLOAT64X || (__HAVE_FLOAT64X && !_LIBC)]: Likewise.
[__HAVE_DISTINCT_FLOAT128X || (__HAVE_FLOAT128X && !_LIBC)]: Likewise.
Joseph Myers [Mon, 30 Oct 2017 20:58:51 +0000 (20:58 +0000)]
Remove _Mlong_double_ etc. macros.
math.h has a macro _Mlong_double_ for the type to use when declaring
long double functions, and similar macros for other types.
math/Makefile uses -D_Mlong_double_=double in the case of long double
having the same ABI as double.
This originates with:
Mon Jul 8 13:37:40 1996 Roland McGrath <roland@delasyd.gnu.ai.mit.edu>
* math/math.h (_Mfloat_, _Mlong_double_): New macros, defined iff not
already defined to float, long double. Use those macros for _Mdouble_
defns when including mathcalls.h.
* math/Makefile [$(long-double-fcts) != yes] (CPPFLAGS): Append
-D_Mlong_double_=double.
However, math.h stopped declaring long double functions in the case of
long double having the same ABI as double (and thus probably stopped
actually needing the Makefile definition of _Mlong_double_) with:
1998-11-05 Ulrich Drepper <drepper@cygnus.com>
* math/math.h: Unconditionally include bits/mathdef.h. Declare
long double functions only if __NO_LONG_DOUBLE_MATH is not
defined.
* sysdeps/generic/bits/mathdef.h: Define only if __USE_ISOC9X.
Define __NO_LONG_DOUBLE_MATH.
* sysdeps/m68k/fpu/bits/mathdef.h: Define only if __USE_ISOC9X.
* sysdeps/i386/fpu/bits/mathdef.h: Likewise.
The declarations were since restored for compiling user code, but
remain absent when _LIBC is defined, which is sufficient to avoid
problems declaring function aliases of incompatible types. Thus the
indirection through the _Mlong_double_ macro is not needed (probably
since that 1998 patch), and this patch removes _Mlong_double_ and
associated macros for other types, leaving only the macro _Mdouble_
which is actually used as the type for which a given inclusion of
<bits/mathcalls.h> should declared functions.
Tested for x86_64, and tested with build-many-glibcs.py that installed
stripped shared libraries are unchanged by this patch.
* math/math.h [!_Mfloat_] (_Mfloat_): Do not define.
[!_Mlong_double_] (_Mlong_double_): Likewise.
[!_Mfloat16_] (_Mfloat16_): Likewise.
[!_Mfloat32_] (_Mfloat32_): Likewise.
[!_Mfloat64_] (_Mfloat64_): Likewise.
[!_Mfloat128_] (_Mfloat128_): Likewise.
[!_Mfloat32x_] (_Mfloat32x_): Likewise.
[!_Mfloat64x_] (_Mfloat64x_): Likewise.
[!_Mfloat128x_] (_Mfloat128x_): Likewise.
(_Mdouble_): Define without indirection through those macros.
* math/complex.h [!_Mfloat_] (_Mfloat_): Do not define.
[!_Mfloat128_] (_Mfloat128_): Likewise.
[_Mlong_double_] (_Mlong_double_): Likewise.
(_Mdouble_): Define without indirection through those macros.
* math/Makefile [$(long-double-fcts) != yes] (math-CPPFLAGS): Do
not add -D_Mlong_double_=double.
* include/math.h [_ISOMAC] (_Mlong_double_): Do not undefine.
* math/test-signgam-finite-c99.c (_Mlong_double_): Likewise.
H.J. Lu [Mon, 30 Oct 2017 20:39:31 +0000 (13:39 -0700)]
sysdeps/x86/libc-start.c: Add /* !SHARED */
* sysdeps/x86/libc-start.c: Add /* !SHARED */.
H.J. Lu [Mon, 30 Oct 2017 20:01:18 +0000 (13:01 -0700)]
Reformat sysdeps/x86/libc-start.c
* sysdeps/x86/libc-start.c: Reformat.
H.J. Lu [Mon, 30 Oct 2017 17:02:16 +0000 (10:02 -0700)]
i586: Use conditional branches in strcpy.S [BZ #22353]
i586 strcpy.S used a clever trick with LEA to implement jump table:
/* ECX has the last 2 bits of the address of source - 1. */
andl $3, %ecx
call 2f
2: popl %edx
/* 0xb is the distance between 2: and 1:. */
leal 0xb(%edx,%ecx,8), %ecx
jmp *%ecx
.align 8
1: /* ECX == 0 */
orb (%esi), %al
jz L(end)
stosb
xorl %eax, %eax
incl %esi
/* ECX == 1 */
orb (%esi), %al
jz L(end)
stosb
xorl %eax, %eax
incl %esi
/* ECX == 2 */
orb (%esi), %al
jz L(end)
stosb
xorl %eax, %eax
incl %esi
/* ECX == 3 */
L(1): movl (%esi), %ecx
leal 4(%esi),%esi
This fails if there are instruction length changes before L(1):. This
patch replaces it with conditional branches:
cmpb $2, %cl
je L(Src2)
ja L(Src3)
cmpb $1, %cl
je L(Src1)
L(Src0):
which have similar performance and work with any instruction lengths.
Tested on i586 and i686 with and without --disable-multi-arch.
[BZ #22353]
* sysdeps/i386/i586/strcpy.S (STRCPY): Use conditional branches.
(1): Renamed to ...
(L(Src0)): This.
(L(Src1)): New.
(L(Src2)): Likewise.
(L(1)): Renamed to ...
(L(Src3)): This.
Joseph Myers [Mon, 30 Oct 2017 16:42:28 +0000 (16:42 +0000)]
Add _FloatN, _FloatNx M_* constants.
Continuing the preparation for additional _FloatN / _FloatNx type
support, this patch adds M_* constants for such types. The decimal
expansions used are all the same as used for _Float128; there's no
need to reduce the precision used. In the case of _Float128x, #error
is used because the constants would need additional precision, but how
much is needed would depend on the actual _Float128x format used, so
it's not possible to add header support simply as part of code that
handles all _FloatN / _FloatNx types similarly.
Tested for x86_64.
* math/math.h [__HAVE_FLOAT16 && __USE_GNU] (M_Ef16): New macro.
[__HAVE_FLOAT16 && __USE_GNU] (M_LOG2Ef16): Likewise.
[__HAVE_FLOAT16 && __USE_GNU] (M_LOG10Ef16): Likewise.
[__HAVE_FLOAT16 && __USE_GNU] (M_LN2f16): Likewise.
[__HAVE_FLOAT16 && __USE_GNU] (M_LN10f16): Likewise.
[__HAVE_FLOAT16 && __USE_GNU] (M_PIf16): Likewise.
[__HAVE_FLOAT16 && __USE_GNU] (M_PI_2f16): Likewise.
[__HAVE_FLOAT16 && __USE_GNU] (M_PI_4f16): Likewise.
[__HAVE_FLOAT16 && __USE_GNU] (M_1_PIf16): Likewise.
[__HAVE_FLOAT16 && __USE_GNU] (M_2_PIf16): Likewise.
[__HAVE_FLOAT16 && __USE_GNU] (M_2_SQRTPIf16): Likewise.
[__HAVE_FLOAT16 && __USE_GNU] (M_SQRT2f16): Likewise.
[__HAVE_FLOAT16 && __USE_GNU] (M_SQRT1_2f16): Likewise.
[__HAVE_FLOAT32 && __USE_GNU] (M_Ef32): Likewise.
[__HAVE_FLOAT32 && __USE_GNU] (M_LOG2Ef32): Likewise.
[__HAVE_FLOAT32 && __USE_GNU] (M_LOG10Ef32): Likewise.
[__HAVE_FLOAT32 && __USE_GNU] (M_LN2f32): Likewise.
[__HAVE_FLOAT32 && __USE_GNU] (M_LN10f32): Likewise.
[__HAVE_FLOAT32 && __USE_GNU] (M_PIf32): Likewise.
[__HAVE_FLOAT32 && __USE_GNU] (M_PI_2f32): Likewise.
[__HAVE_FLOAT32 && __USE_GNU] (M_PI_4f32): Likewise.
[__HAVE_FLOAT32 && __USE_GNU] (M_1_PIf32): Likewise.
[__HAVE_FLOAT32 && __USE_GNU] (M_2_PIf32): Likewise.
[__HAVE_FLOAT32 && __USE_GNU] (M_2_SQRTPIf32): Likewise.
[__HAVE_FLOAT32 && __USE_GNU] (M_SQRT2f32): Likewise.
[__HAVE_FLOAT32 && __USE_GNU] (M_SQRT1_2f32): Likewise.
[__HAVE_FLOAT64 && __USE_GNU] (M_Ef64): Likewise.
[__HAVE_FLOAT64 && __USE_GNU] (M_LOG2Ef64): Likewise.
[__HAVE_FLOAT64 && __USE_GNU] (M_LOG10Ef64): Likewise.
[__HAVE_FLOAT64 && __USE_GNU] (M_LN2f64): Likewise.
[__HAVE_FLOAT64 && __USE_GNU] (M_LN10f64): Likewise.
[__HAVE_FLOAT64 && __USE_GNU] (M_PIf64): Likewise.
[__HAVE_FLOAT64 && __USE_GNU] (M_PI_2f64): Likewise.
[__HAVE_FLOAT64 && __USE_GNU] (M_PI_4f64): Likewise.
[__HAVE_FLOAT64 && __USE_GNU] (M_1_PIf64): Likewise.
[__HAVE_FLOAT64 && __USE_GNU] (M_2_PIf64): Likewise.
[__HAVE_FLOAT64 && __USE_GNU] (M_2_SQRTPIf64): Likewise.
[__HAVE_FLOAT64 && __USE_GNU] (M_SQRT2f64): Likewise.
[__HAVE_FLOAT64 && __USE_GNU] (M_SQRT1_2f64): Likewise.
[__HAVE_FLOAT32X && __USE_GNU] (M_Ef32x): Likewise.
[__HAVE_FLOAT32X && __USE_GNU] (M_LOG2Ef32x): Likewise.
[__HAVE_FLOAT32X && __USE_GNU] (M_LOG10Ef32x): Likewise.
[__HAVE_FLOAT32X && __USE_GNU] (M_LN2f32x): Likewise.
[__HAVE_FLOAT32X && __USE_GNU] (M_LN10f32x): Likewise.
[__HAVE_FLOAT32X && __USE_GNU] (M_PIf32x): Likewise.
[__HAVE_FLOAT32X && __USE_GNU] (M_PI_2f32x): Likewise.
[__HAVE_FLOAT32X && __USE_GNU] (M_PI_4f32x): Likewise.
[__HAVE_FLOAT32X && __USE_GNU] (M_1_PIf32x): Likewise.
[__HAVE_FLOAT32X && __USE_GNU] (M_2_PIf32x): Likewise.
[__HAVE_FLOAT32X && __USE_GNU] (M_2_SQRTPIf32x): Likewise.
[__HAVE_FLOAT32X && __USE_GNU] (M_SQRT2f32x): Likewise.
[__HAVE_FLOAT32X && __USE_GNU] (M_SQRT1_2f32x): Likewise.
[__HAVE_FLOAT64X && __USE_GNU] (M_Ef64x): Likewise.
[__HAVE_FLOAT64X && __USE_GNU] (M_LOG2Ef64x): Likewise.
[__HAVE_FLOAT64X && __USE_GNU] (M_LOG10Ef64x): Likewise.
[__HAVE_FLOAT64X && __USE_GNU] (M_LN2f64x): Likewise.
[__HAVE_FLOAT64X && __USE_GNU] (M_LN10f64x): Likewise.
[__HAVE_FLOAT64X && __USE_GNU] (M_PIf64x): Likewise.
[__HAVE_FLOAT64X && __USE_GNU] (M_PI_2f64x): Likewise.
[__HAVE_FLOAT64X && __USE_GNU] (M_PI_4f64x): Likewise.
[__HAVE_FLOAT64X && __USE_GNU] (M_1_PIf64x): Likewise.
[__HAVE_FLOAT64X && __USE_GNU] (M_2_PIf64x): Likewise.
[__HAVE_FLOAT64X && __USE_GNU] (M_2_SQRTPIf64x): Likewise.
[__HAVE_FLOAT64X && __USE_GNU] (M_SQRT2f64x): Likewise.
[__HAVE_FLOAT64X && __USE_GNU] (M_SQRT1_2f64x): Likewise.
[__HAVE_FLOAT128X && __USE_GNU]: Use #error.
Florian Weimer [Mon, 30 Oct 2017 14:48:33 +0000 (15:48 +0100)]
Assume that _DIRENT_HAVE_D_TYPE is always defined.
References remain in io/fts.c, io/ftw.c, posix/glob.c,
sysdeps/posix/getcwd.c. These files are (potentially) externally
shared.
Florian Weimer [Mon, 30 Oct 2017 12:59:59 +0000 (13:59 +0100)]
ffsl, ffsll: Declare under __USE_MISC, not just __USE_GNU
Recent BSDs declare these functions, too.
Florian Weimer [Mon, 30 Oct 2017 12:31:30 +0000 (13:31 +0100)]
tst-gnuglob64: New test for glob64 based on tst-gnuglob
Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Mike FABIAN [Mon, 30 Oct 2017 11:48:43 +0000 (12:48 +0100)]
csb_PL locale: Fix “abmon” for March and use a better translation for March in “mon” [BZ #19485]
[BZ #19485]
* localedata/locales/csb_PL (LC_TIME): Fix “abmon” for March
and use a better translation for March in “mon”.
* localedata/locales/csb_PL: Use more ASCII to improve the
readability of the source.
Mike FABIAN [Mon, 30 Oct 2017 10:46:05 +0000 (11:46 +0100)]
km_KH locale: remove tags which were using Lao characters [BZ #13953]
[BZ #13953]
* localedata/locales/km_KH: Use ASCII as much
as possible for better readability of the source and
remove useless comments.
* localedata/locales/km_KH (LC_TIME): Remove era stuff, it
was commented out and apparently wrong anyway because it was
using Lao characters. If Buddhist era should be used
for km_KH, a native speaker should write the correct formaat
for Khmer.
* localedata/locales/km_KH (LC_TIME): Add first_weekday 1
(According to CLDR, the first weekday for Cambodia is Sunday).
* localedata/locales/km_KH (LC_NAME): Remove name_mr and name_mrs
(These were using Lao characters which must be wrong. If we get
the correct data from a native speaker, we could add it back, until
then it is better not to have name_mr and name_mrs at all than
having it wrong).
Rafal Luzynski [Tue, 11 Jul 2017 23:32:33 +0000 (01:32 +0200)]
Correct the size of _nl_value_type_LC_... arrays.
There were several problems with checking the array size in the past,
for example BZ#356, caused by incorrectly assuming that every locale
token represents one element. In fact, if a token represented
a subarray, for example an array of month names or characters category
and it appeared at the end of the array the compiler assumed that
the array ends just after the first element of the subarray.
A workaround used in the past was to skip some categories while testing,
for example LC_CTYPE. Now when we are about to add alternative month
names to LC_TIME (BZ#10871) this will fail again.
* locale/loadlocale.c: Correct size of
_nl_value_type_LC_<category> arrays.
Reviewed-by: Zack Weinberg <zackw@panix.com>
Joseph Myers [Fri, 27 Oct 2017 22:43:46 +0000 (22:43 +0000)]
Include bits/mathcalls.h for more _FloatN, _FloatNx types.
Continuing the preparation for additional _FloatN / _FloatNx type
support, this patch arranges for <bits/mathcalls.h> and
<bits/mathcalls-helper-functions.h> to be included for each such type
under conditions and with macros defined corresponding to those
already present for _Float128.
Tested for x86_64.
* math/math.h [__HAVE_DISTINCT_FLOAT16 || (__HAVE_FLOAT16 && !_LIBC)]:
Include <bits/mathcalls-helper-functions.h> and <bits/mathcalls.h>
with appropriate macros defined and undefined.
[__HAVE_DISTINCT_FLOAT32 || (__HAVE_FLOAT32 && !_LIBC)]: Likewise.
[__HAVE_DISTINCT_FLOAT64 || (__HAVE_FLOAT64 && !_LIBC)]: Likewise.
[__HAVE_DISTINCT_FLOAT32X || (__HAVE_FLOAT32X && !_LIBC)]: Likewise.
[__HAVE_DISTINCT_FLOAT64X || (__HAVE_FLOAT64X && !_LIBC)]: Likewise.
[__HAVE_DISTINCT_FLOAT128X || (__HAVE_FLOAT128X && !_LIBC)]: Likewise.
H.J. Lu [Fri, 27 Oct 2017 21:09:01 +0000 (14:09 -0700)]
i386: Regenerate libm-test-ulps for for gcc 7
Regenerate libm-test-ulps for gcc 7 with "-m32 -O2 -march=i586".
* sysdeps/i386/fpu/libm-test-ulps: Regenerated for GCC 7 with
"-O2 -march=i586".
Mike FABIAN [Fri, 27 Oct 2017 08:55:44 +0000 (10:55 +0200)]
tt_RU locale: make yesstr and nostr agree with CLDR by starting with lower case letters
* localedata/locales/tt_RU (LC_MESSAGES): Start yesstr and nostr
with lowercase letters to make it agree with CLDR.
Mike FABIAN [Fri, 27 Oct 2017 08:53:35 +0000 (10:53 +0200)]
Fix all remaining issues of [BZ #15260]
[BZ #15260]
* localedata/locales/doi_IN (LC_MESSAGES): Match only for the
first letters of yesstr and nostr in yesexpr and noexpr,
not for the full words.
* localedata/locales/hne_IN (LC_MESSAGES): Likewise.
* localedata/locales/kok_IN (LC_MESSAGES): Likewise.
* localedata/locales/mr_IN (LC_MESSAGES): Likewise.
* localedata/locales/sat_IN (LC_MESSAGES): Likewise.
* localedata/locales/km_KH (LC_MESSAGES): Match also for the
first letters of yesstr and nostr in yesexpr and noexpr,
until now only English was matched in yesexpr and noexpr.
* localedata/locales/tl_PH (LC_MESSAGES): Use “copy "fil_PH"”
instead of “copy "en_US"”. CLDR has yesstr and nostr data for
fil but not for tl. As tl and fil are very similar, using fil
is probably better than using English.
Mike FABIAN [Fri, 27 Oct 2017 07:38:00 +0000 (09:38 +0200)]
br_FR locale: Use all lowercase in yesstr and nostr.
[BZ #21706]
* localedata/locales/br_FR (LC_MESSAGES): Use all lowercase
in yesstr and nostr.
Joseph Myers [Thu, 26 Oct 2017 23:34:55 +0000 (23:34 +0000)]
Add SNAN macros for more _FloatN, _FloatNx types.
This patch continues the preparation for additional _FloatN / _FloatNx
type support by adding appropriately conditional definitions of SNAN*
macros, corresponding to the SNANF128 definition already present.
Tested for x86_64.
* math/math.h [__HAVE_FLOAT16 && __GLIBC_USE
(IEC_60559_TYPES_EXT)] (SNANF16): New macro.
[__HAVE_FLOAT32 && __GLIBC_USE (IEC_60559_TYPES_EXT)] (SNANF32):
Likewise.
[__HAVE_FLOAT64 && __GLIBC_USE (IEC_60559_TYPES_EXT)] (SNANF64):
Likewise.
[__HAVE_FLOAT32X && __GLIBC_USE (IEC_60559_TYPES_EXT)] (SNANF32X):
Likewise.
[__HAVE_FLOAT64X && __GLIBC_USE (IEC_60559_TYPES_EXT)] (SNANF64X):
Likewise.
[__HAVE_FLOAT128X && __GLIBC_USE (IEC_60559_TYPES_EXT)]
(SNANF128X): Likewise.
Joseph Myers [Thu, 26 Oct 2017 23:11:18 +0000 (23:11 +0000)]
Add HUGE_VAL macros for more _FloatN, _FloatNx types.
This patch continues the preparation for additional _FloatN / _FloatNx
type support by adding appropriately conditional definitions of
HUGE_VAL_* macros, corresponding to the HUGE_VAL_F128 definition
already present.
Tested for x86_64.
* math/math.h [__HAVE_FLOAT16 && __GLIBC_USE
(IEC_60559_TYPES_EXT)] (HUGE_VAL_F16): New macro.
[__HAVE_FLOAT32 && __GLIBC_USE (IEC_60559_TYPES_EXT)]
(HUGE_VAL_F32): Likewise.
[__HAVE_FLOAT64 && __GLIBC_USE (IEC_60559_TYPES_EXT)]
(HUGE_VAL_F64): Likewise.
[__HAVE_FLOAT32X && __GLIBC_USE (IEC_60559_TYPES_EXT)]
(HUGE_VAL_F32X): Likewise.
[__HAVE_FLOAT64X && __GLIBC_USE (IEC_60559_TYPES_EXT)]
(HUGE_VAL_F64X): Likewise.
[__HAVE_FLOAT128X && __GLIBC_USE (IEC_60559_TYPES_EXT)]
(HUGE_VAL_F128X): Likewise.
Thierry Vignaud [Thu, 26 Oct 2017 10:00:15 +0000 (12:00 +0200)]
add myself as contact for "br" locale
Pablo was l10n/i18n coordinator back in the old days but MandrakeSoft is
dead now
* localedata/locales/br_FR (LC_IDENTIFICATON): Add
Thierry Vignaud <thierry.vignaud@gmail.com> as the contact
for the br_FR locale.
Thierry Vignaud [Wed, 25 Oct 2017 20:12:31 +0000 (22:12 +0200)]
fix nostr for "br" [BZ #21706]
"Ket" is the the most used negative answer, as it's the negative answer
to a positively phrased question
It's used as it or with the verb ("Ne ran ket", ...)
As such, "Ket" is used in most translations.
"Nann" is less used as it's the negative answer to a negatively phrased
question
See https://en.wikipedia.org/wiki/Yes_and_no for explanations about
languages with 3 or 4 form systems.
We still keep "Nn" for short answers as:
- new learners are used to "Non" in french
- and they often misuses "Nann"
- for compatibility with english
[BZ #21706]
* localedata/locales/br_FR (LC_MESSAGES): Fix nostr.
Carlos O'Donell [Tue, 17 Oct 2017 08:33:42 +0000 (01:33 -0700)]
localedef: Add --no-warnings/--warnings option
From localedef --help:
Output control:
...
--no-warnings=<warnings> Comma-separated list of warnings to disable;
supported warnings are: ascii, intcurrsym
...
--warnings=<warnings> Comma-separated list of warnings to enable;
supported warnings are: ascii, intcurrsym
Locales using SHIFT_JIS and SHIFT_JISX0213 character maps are not ASCII
compatible. In order to build locales using these character maps, and
have localedef exit with a status of 0, we add new option to localedef
to disable or enable specific warnings. The options are --no-warnings
and --warnings, to disable and enable specific warnings respectively.
The options take a comma-separated list of warning names. The warning
names are taken directly from the generated warning. When a warning
that can be disabled is issued it will print something like this: foo is
not defined [--no-warnings=foo]
For the initial implementation we add two controllable warnings; first
'ascii' which is used by the localedata installation makefile target to
install SHIFT_JIS and SHIFT_JISX0213-using locales without error; second
'intcurrsym' which allows a program to use a non-standard international
currency symbol without triggering a warning. The 'intcurrsym' is
useful in the future if country codes are added that are not in our
current ISO 4217 list, and the user wants to avoid the warning. Having
at least two warnings to control gives an example for how the changes
can be extended to more warnings if required in the future.
These changes allow ja_JP.SHIFT_JIS and ja_JP.SHIFT_JISX0213 to be
compiled without warnings using --no-warnings=ascii. The
localedata/Makefile $(INSTALL-SUPPORTED-LOCALES) target is adjusted to
automatically add `--no-warnings=ascii` for such charmaps, and likewise
localedata/gen-locale.sh is adjusted with similar logic.
v2: Bring verbose, be_quiet, and all warning control booleans into
record-status.c, and compile this object file to be used by locale,
iconv, and localedef. Any users include record-status.h.
v3: Fix an instance of boolean coercion in set_warning().
Signed-off-by: Carlos O'Donell <carlos@redhat.com>
Carlos O'Donell [Sat, 14 Oct 2017 05:44:44 +0000 (22:44 -0700)]
localedata: Locale and test name are the same.
The localedata collation test data is encoded in a particular
character set. We rename the test data to match the full locale
name with encoding, and adjust the Makefile and sort-test.sh
script. This allows us to have a future C.UTF-8 test that is
disambiguated from the built-in C locale.
Signed-off-by: Carlos O'Donell <carlos@redhat.com>
Carlos O'Donell [Wed, 25 Oct 2017 16:06:45 +0000 (09:06 -0700)]
localedata: Fix unicode-gen check target.
After the transition to generating a distinct file for Unicode ctype
information e.g. i18n_ctype, the check target was left with the wrong
target name. This patch fixes the check target and regenerates the
files with more information than previously used, filling in the the
LC_IDENTIFICATION data.
Tested on x86_64 by regenerating from Unicode source files, and
running checks. Tested by subsequently rebuilding all locales.
No regressions in testsuite.
Signed-off-by: Carlos O'Donell <carlos@redhat.com>
Reported-by: Rafal Luzynski <digitalfreak@lingonborough.com>
Rajalakshmi Srinivasaraghavan [Wed, 25 Oct 2017 15:13:53 +0000 (13:13 -0200)]
powerpc: Replace lxvd2x/stxvd2x with lvx/stvx in P7's memcpy/memmove
POWER9 DD2.1 and earlier has an issue where some cache inhibited
vector load traps to the kernel, causing a performance degradation. To
handle this in memcpy and memmove, lvx/stvx is used for aligned
addresses instead of lxvd2x/stxvd2x.
Reference: https://patchwork.ozlabs.org/patch/814059/
* sysdeps/powerpc/powerpc64/power7/memcpy.S: Replace
lxvd2x/stxvd2x with lvx/stvx.
* sysdeps/powerpc/powerpc64/power7/memmove.S: Likewise.
Reviewed-by: Tulio Magno Quites Machado Filho <tuliom@linux.vnet.ibm.com>
Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
H.J. Lu [Wed, 25 Oct 2017 15:05:51 +0000 (08:05 -0700)]
Replace "if if " with "if " in comments
* include/alloc_buffer.h: Replace "if if " with "if " in
comments.
* sysdeps/mips/memcpy.S: Likkewise.
* sysdeps/mips/memset.S: Likewise.
* sysdeps/x86_64/fpu/multiarch/svml_s_sincosf16_core_avx512.S:
Likewise.
* sysdeps/x86_64/fpu/multiarch/svml_s_sincosf4_core_sse4.S:
Likewise.
* sysdeps/x86_64/fpu/multiarch/svml_s_sincosf8_core_avx2.S:
Likewise.
Mike FABIAN [Wed, 25 Oct 2017 11:47:59 +0000 (13:47 +0200)]
CJK locales: Add fullwidth yYnN to yesexpr and noexpr [BZ #15261]
[BZ #15261]
* localedata/locales/cmn_TW (LC_MESSAGES): Add fullwidth yYnN to
yesexpr and noexpr.
* localedata/locales/hak_TW (LC_MESSAGES): Likewise.
* localedata/locales/ko_KR (LC_MESSAGES): Likewise.
* localedata/locales/lzh_TW (LC_MESSAGES): Likewise.
* localedata/locales/nan_TW (LC_MESSAGES): Likewise.
* localedata/locales/zh_CN (LC_MESSAGES): Likewise.
* localedata/locales/zh_HK (LC_MESSAGES): Likewise.
* localedata/locales/zh_TW (LC_MESSAGES): Likewise.
Mike FABIAN [Wed, 25 Oct 2017 11:28:31 +0000 (13:28 +0200)]
Sync LC_MESSAGES of several locales with CLDR
* localedata/locales/am_ET (LC_MESSAGES): Sync with CLDR.
* localedata/locales/az_AZ (LC_MESSAGES): Likewise.
* localedata/locales/el_GR (LC_MESSAGES): Likewise.
* localedata/locales/ha_NG (LC_MESSAGES): Likewise.
* localedata/locales/ln_CD (LC_MESSAGES): Likewise.
* localedata/locales/mfe_MU (LC_MESSAGES): Likewise.
* localedata/locales/ml_IN (LC_MESSAGES): Likewise.
* localedata/locales/mt_MT (LC_MESSAGES): Likewise.
* localedata/locales/os_RU (LC_MESSAGES): Likewise.
* localedata/locales/tg_TJ (LC_MESSAGES): Likewise.
* localedata/locales/tt_RU (LC_MESSAGES): Likewise.
* localedata/locales/wo_SN (LC_MESSAGES): Likewise.
Mike FABIAN [Wed, 25 Oct 2017 08:47:23 +0000 (10:47 +0200)]
Use ASCII as much as possible in LC_MESSAGES of all locales to improve readability of the source
* localedata/locales/aa_ET (LC_MESSAGES): Use ASCII as much
as possible for better readability of the source.
* localedata/locales/af_ZA (LC_MESSAGES): Likewise.
* localedata/locales/ak_GH (LC_MESSAGES): Likewise.
* localedata/locales/am_ET (LC_MESSAGES): Likewise.
* localedata/locales/anp_IN (LC_MESSAGES): Likewise.
* localedata/locales/ar_EG (LC_MESSAGES): Likewise.
* localedata/locales/as_IN (LC_MESSAGES): Likewise.
* localedata/locales/ast_ES (LC_MESSAGES): Likewise.
* localedata/locales/ayc_PE (LC_MESSAGES): Likewise.
* localedata/locales/az_AZ (LC_MESSAGES): Likewise.
* localedata/locales/az_IR (LC_MESSAGES): Likewise.
* localedata/locales/be_BY (LC_MESSAGES): Likewise.
* localedata/locales/be_BY@latin (LC_MESSAGES): Likewise.
* localedata/locales/bem_ZM (LC_MESSAGES): Likewise.
* localedata/locales/ber_MA (LC_MESSAGES): Likewise.
* localedata/locales/bg_BG (LC_MESSAGES): Likewise.
* localedata/locales/bhb_IN (LC_MESSAGES): Likewise.
* localedata/locales/bi_VU (LC_MESSAGES): Likewise.
* localedata/locales/bo_CN (LC_MESSAGES): Likewise.
* localedata/locales/br_FR (LC_MESSAGES): Likewise.
* localedata/locales/bs_BA (LC_MESSAGES): Likewise.
* localedata/locales/ca_ES (LC_MESSAGES): Likewise.
* localedata/locales/ce_RU (LC_MESSAGES): Likewise.
* localedata/locales/crh_UA (LC_MESSAGES): Likewise.
* localedata/locales/cs_CZ (LC_MESSAGES): Likewise.
* localedata/locales/csb_PL (LC_MESSAGES): Likewise.
* localedata/locales/cv_RU (LC_MESSAGES): Likewise.
* localedata/locales/cy_GB (LC_MESSAGES): Likewise.
* localedata/locales/da_DK (LC_MESSAGES): Likewise.
* localedata/locales/de_DE (LC_MESSAGES): Likewise.
* localedata/locales/dv_MV (LC_MESSAGES): Likewise.
* localedata/locales/dz_BT (LC_MESSAGES): Likewise.
* localedata/locales/el_GR (LC_MESSAGES): Likewise.
* localedata/locales/en_CA (LC_MESSAGES): Likewise.
* localedata/locales/en_US (LC_MESSAGES): Likewise.
* localedata/locales/es_ES (LC_MESSAGES): Likewise.
* localedata/locales/et_EE (LC_MESSAGES): Likewise.
* localedata/locales/eu_ES (LC_MESSAGES): Likewise.
* localedata/locales/fa_IR (LC_MESSAGES): Likewise.
* localedata/locales/ff_SN (LC_MESSAGES): Likewise.
* localedata/locales/fi_FI (LC_MESSAGES): Likewise.
* localedata/locales/fil_PH (LC_MESSAGES): Likewise.
* localedata/locales/fo_FO (LC_MESSAGES): Likewise.
* localedata/locales/fr_BE (LC_MESSAGES): Likewise.
* localedata/locales/fr_CH (LC_MESSAGES): Likewise.
* localedata/locales/fr_FR (LC_MESSAGES): Likewise.
* localedata/locales/fr_LU (LC_MESSAGES): Likewise.
* localedata/locales/fur_IT (LC_MESSAGES): Likewise.
* localedata/locales/fy_DE (LC_MESSAGES): Likewise.
* localedata/locales/ga_IE (LC_MESSAGES): Likewise.
* localedata/locales/gd_GB (LC_MESSAGES): Likewise.
* localedata/locales/gl_ES (LC_MESSAGES): Likewise.
* localedata/locales/gu_IN (LC_MESSAGES): Likewise.
* localedata/locales/gv_GB (LC_MESSAGES): Likewise.
* localedata/locales/ha_NG (LC_MESSAGES): Likewise.
* localedata/locales/hak_TW (LC_MESSAGES): Likewise.
* localedata/locales/he_IL (LC_MESSAGES): Likewise.
* localedata/locales/hif_FJ (LC_MESSAGES): Likewise.
* localedata/locales/hne_IN (LC_MESSAGES): Likewise.
* localedata/locales/hr_HR (LC_MESSAGES): Likewise.
* localedata/locales/hsb_DE (LC_MESSAGES): Likewise.
* localedata/locales/ht_HT (LC_MESSAGES): Likewise.
* localedata/locales/hu_HU (LC_MESSAGES): Likewise.
* localedata/locales/hy_AM (LC_MESSAGES): Likewise.
* localedata/locales/ia_FR (LC_MESSAGES): Likewise.
* localedata/locales/id_ID (LC_MESSAGES): Likewise.
* localedata/locales/ig_NG (LC_MESSAGES): Likewise.
* localedata/locales/ik_CA (LC_MESSAGES): Likewise.
* localedata/locales/is_IS (LC_MESSAGES): Likewise.
* localedata/locales/it_CH (LC_MESSAGES): Likewise.
* localedata/locales/it_IT (LC_MESSAGES): Likewise.
* localedata/locales/iu_CA (LC_MESSAGES): Likewise.
* localedata/locales/ja_JP (LC_MESSAGES): Likewise.
* localedata/locales/kk_KZ (LC_MESSAGES): Likewise.
* localedata/locales/kl_GL (LC_MESSAGES): Likewise.
* localedata/locales/ko_KR (LC_MESSAGES): Likewise.
* localedata/locales/ks_IN (LC_MESSAGES): Likewise.
* localedata/locales/ku_TR (LC_MESSAGES): Likewise.
* localedata/locales/kw_GB (LC_MESSAGES): Likewise.
* localedata/locales/ky_KG (LC_MESSAGES): Likewise.
* localedata/locales/lb_LU (LC_MESSAGES): Likewise.
* localedata/locales/lg_UG (LC_MESSAGES): Likewise.
* localedata/locales/li_NL (LC_MESSAGES): Likewise.
* localedata/locales/lij_IT (LC_MESSAGES): Likewise.
* localedata/locales/ln_CD (LC_MESSAGES): Likewise.
* localedata/locales/lo_LA (LC_MESSAGES): Likewise.
* localedata/locales/lt_LT (LC_MESSAGES): Likewise.
* localedata/locales/lv_LV (LC_MESSAGES): Likewise.
* localedata/locales/lzh_TW (LC_MESSAGES): Likewise.
* localedata/locales/mg_MG (LC_MESSAGES): Likewise.
* localedata/locales/mhr_RU (LC_MESSAGES): Likewise.
* localedata/locales/mi_NZ (LC_MESSAGES): Likewise.
* localedata/locales/mk_MK (LC_MESSAGES): Likewise.
* localedata/locales/ml_IN (LC_MESSAGES): Likewise.
* localedata/locales/mn_MN (LC_MESSAGES): Likewise.
* localedata/locales/ms_MY (LC_MESSAGES): Likewise.
* localedata/locales/mt_MT (LC_MESSAGES): Likewise.
* localedata/locales/my_MM (LC_MESSAGES): Likewise.
* localedata/locales/nan_TW (LC_MESSAGES): Likewise.
* localedata/locales/nan_TW@latin (LC_MESSAGES): Likewise.
* localedata/locales/nb_NO (LC_MESSAGES): Likewise.
* localedata/locales/nds_DE (LC_MESSAGES): Likewise.
* localedata/locales/nds_NL (LC_MESSAGES): Likewise.
* localedata/locales/ne_NP (LC_MESSAGES): Likewise.
* localedata/locales/nhn_MX (LC_MESSAGES): Likewise.
* localedata/locales/niu_NU (LC_MESSAGES): Likewise.
* localedata/locales/nl_NL (LC_MESSAGES): Likewise.
* localedata/locales/nn_NO (LC_MESSAGES): Likewise.
* localedata/locales/nr_ZA (LC_MESSAGES): Likewise.
* localedata/locales/nso_ZA (LC_MESSAGES): Likewise.
* localedata/locales/oc_FR (LC_MESSAGES): Likewise.
* localedata/locales/om_ET (LC_MESSAGES): Likewise.
* localedata/locales/or_IN (LC_MESSAGES): Likewise.
* localedata/locales/os_RU (LC_MESSAGES): Likewise.
* localedata/locales/pa_IN (LC_MESSAGES): Likewise.
* localedata/locales/pa_PK (LC_MESSAGES): Likewise.
* localedata/locales/pap_AW (LC_MESSAGES): Likewise.
* localedata/locales/pap_CW (LC_MESSAGES): Likewise.
* localedata/locales/pl_PL (LC_MESSAGES): Likewise.
* localedata/locales/ps_AF (LC_MESSAGES): Likewise.
* localedata/locales/pt_BR (LC_MESSAGES): Likewise.
* localedata/locales/quz_PE (LC_MESSAGES): Likewise.
* localedata/locales/raj_IN (LC_MESSAGES): Likewise.
* localedata/locales/ro_RO (LC_MESSAGES): Likewise.
* localedata/locales/ru_RU (LC_MESSAGES): Likewise.
* localedata/locales/ru_UA (LC_MESSAGES): Likewise.
* localedata/locales/rw_RW (LC_MESSAGES): Likewise.
* localedata/locales/sa_IN (LC_MESSAGES): Likewise.
* localedata/locales/sc_IT (LC_MESSAGES): Likewise.
* localedata/locales/sd_IN@devanagari (LC_MESSAGES): Likewise.
* localedata/locales/se_NO (LC_MESSAGES): Likewise.
* localedata/locales/sgs_LT (LC_MESSAGES): Likewise.
* localedata/locales/si_LK (LC_MESSAGES): Likewise.
* localedata/locales/sk_SK (LC_MESSAGES): Likewise.
* localedata/locales/sl_SI (LC_MESSAGES): Likewise.
* localedata/locales/sm_WS (LC_MESSAGES): Likewise.
* localedata/locales/so_DJ (LC_MESSAGES): Likewise.
* localedata/locales/sq_AL (LC_MESSAGES): Likewise.
* localedata/locales/sr_RS (LC_MESSAGES): Likewise.
* localedata/locales/sr_RS@latin (LC_MESSAGES): Likewise.
* localedata/locales/ss_ZA (LC_MESSAGES): Likewise.
* localedata/locales/st_ZA (LC_MESSAGES): Likewise.
* localedata/locales/sv_SE (LC_MESSAGES): Likewise.
* localedata/locales/sw_KE (LC_MESSAGES): Likewise.
* localedata/locales/szl_PL (LC_MESSAGES): Likewise.
* localedata/locales/tcy_IN (LC_MESSAGES): Likewise.
* localedata/locales/tg_TJ (LC_MESSAGES): Likewise.
* localedata/locales/th_TH (LC_MESSAGES): Likewise.
* localedata/locales/the_NP (LC_MESSAGES): Likewise.
* localedata/locales/ti_ER (LC_MESSAGES): Likewise.
* localedata/locales/tk_TM (LC_MESSAGES): Likewise.
* localedata/locales/tn_ZA (LC_MESSAGES): Likewise.
* localedata/locales/to_TO (LC_MESSAGES): Likewise.
* localedata/locales/tr_TR (LC_MESSAGES): Likewise.
* localedata/locales/ts_ZA (LC_MESSAGES): Likewise.
* localedata/locales/tt_RU (LC_MESSAGES): Likewise.
* localedata/locales/tt_RU@iqtelif (LC_MESSAGES): Likewise.
* localedata/locales/uk_UA (LC_MESSAGES): Likewise.
* localedata/locales/unm_US (LC_MESSAGES): Likewise.
* localedata/locales/ur_IN (LC_MESSAGES): Likewise.
* localedata/locales/ur_PK (LC_MESSAGES): Likewise.
* localedata/locales/uz_UZ (LC_MESSAGES): Likewise.
* localedata/locales/uz_UZ@cyrillic (LC_MESSAGES): Likewise.
* localedata/locales/ve_ZA (LC_MESSAGES): Likewise.
* localedata/locales/vi_VN (LC_MESSAGES): Likewise.
* localedata/locales/wa_BE (LC_MESSAGES): Likewise.
* localedata/locales/wo_SN (LC_MESSAGES): Likewise.
* localedata/locales/xh_ZA (LC_MESSAGES): Likewise.
* localedata/locales/yi_US (LC_MESSAGES): Likewise.
* localedata/locales/yo_NG (LC_MESSAGES): Likewise.
* localedata/locales/yue_HK (LC_MESSAGES): Likewise.
* localedata/locales/zh_CN (LC_MESSAGES): Likewise.
* localedata/locales/zh_HK (LC_MESSAGES): Likewise.
* localedata/locales/zh_TW (LC_MESSAGES): Likewise.
* localedata/locales/zu_ZA (LC_MESSAGES): Likewise.
Mike FABIAN [Wed, 25 Oct 2017 08:40:20 +0000 (10:40 +0200)]
brx_IN locale: Fix yesexpr and noexpr
* localedata/locales/brx_IN (LC_MESSAGES): Fix yesexpr and noexpr
(Use first letters of yesstr and nostr correctly instead of using
full words).
projects / platform / upstream / glibc.git / log