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2014-06-04Include LOCPATH in default test environment.Joseph Myers
Tests run using the default $(make-test-out) automatically get GCONV_PATH and LC_ALL set, whether or not those environment variables are actually needed for the individual test. However, they do not get LOCPATH set, meaning that a large number of tests have -ENV settings just to set LOCPATH. This patch moves LOCPATH into the default environment used for all tests, on the principle that like GCONV_PATH any settings needed to use files associated with the newly built library, rather than any old installed files, are appropriate to use by default. A further motivation is that various tests using .sh files also set some combination of LC_ALL, GCONV_PATH and LOCPATH. Preferably .sh files should also use the default environment with any additions required for the individual test. Now, it was suggested in <https://sourceware.org/ml/libc-alpha/2014-05/msg00715.html> that various Makefile variables used in testing should be derived by composing the -before-env and -after-env variables used when explicit environment settings are required. With such a change, it's also natural for those variables to include the default settings (via some intermediate makefile variable also used in make-test-out). Because some .sh files only set variables that correspond to the default settings, or a subset thereof, and this applies to more of the .sh files once LOCPATH is in the default settings, doing so reduces the size of a revised version of <https://sourceware.org/ml/libc-alpha/2014-05/msg00596.html>: scripts only needing the (expanded) default settings will not need to receive the separate -before-env and -after-env variables, only the single variable they do at present. So moving LOCPATH into the default settings can reduce churn caused by subsequent patches. Tested x86_64 and x86. * Rules (make-test-out): Include LOCPATH=$(common-objpfx)localedata in default environment. * debug/Makefile (tst-chk1-ENV): Remove variable. (tst-chk2-ENV): Likewise. (tst-chk3-ENV): Likewise. (tst-chk4-ENV): Likewise. (tst-chk5-ENV): Likewise. (tst-chk6-ENV): Likewise. (tst-lfschk1-ENV): Likewise. (tst-lfschk2-ENV): Likewise. (tst-lfschk3-ENV): Likewise. (tst-lfschk4-ENV): Likewise. (tst-lfschk5-ENV): Likewise. (tst-lfschk6-ENV): Likewise. * iconvdata/Makefile (bug-iconv6-ENV): Likewise. (tst-iconv7-ENV): Likewise. * intl/Makefile (LOCPATH-ENV): Likewise. (tst-codeset-ENV): Likewise. (tst-gettext3-ENV): Likewise. (tst-gettext5-ENV): Likewise. * libio/Makefile (tst-widetext-ENV): Don't set LOCPATH. (tst-fopenloc-ENV): Likewise. (tst-fgetws-ENV): Remove variable. (tst-ungetwc1-ENV): Likewise. (tst-ungetwc2-ENV): Likewise. (bug-ungetwc2-ENV): Likewise. (tst-swscanf-ENV): Likewise. (bug-ftell-ENV): Likewise. (tst-fgetwc-ENV): Likewise. (tst-fseek-ENV): Likewise. (tst-ftell-partial-wide-ENV): Likewise. (tst-ftell-active-handler-ENV): Likewise. (tst-ftell-append-ENV): Likewise. * posix/Makefile (tst-fnmatch-ENV): Likewise. (tst-regexloc-ENV): Likewise. (bug-regex1-ENV): Likewise. (tst-regex-ENV): Likewise. (tst-regex2-ENV): Likewise. (bug-regex5-ENV): Likewise. (bug-regex6-ENV): Likewise. (bug-regex17-ENV): Likewise. (bug-regex18-ENV): Likewise. (bug-regex19-ENV): Likewise. (bug-regex20-ENV): Likewise. (bug-regex22-ENV): Likewise. (bug-regex23-ENV): Likewise. (bug-regex25-ENV): Likewise. (bug-regex26-ENV): Likewise. (bug-regex30-ENV): Likewise. (bug-regex32-ENV): Likewise. (bug-regex33-ENV): Likewise. (bug-regex34-ENV): Likewise. (bug-regex35-ENV): Likewise. (tst-rxspencer-ENV): Likewise. (tst-rxspencer-no-utf8-ENV): Likewise. * stdio-common/Makefile (tst-sprintf-ENV): Likewise. (tst-sscanf-ENV): Likewise. (tst-swprintf-ENV): Likewise. (tst-swscanf-ENV): Likewise. (test-vfprintf-ENV): Likewise. (scanf13-ENV): Likewise. (bug14-ENV): Likewise. (tst-grouping-ENV): Likewise. * stdlib/Makefile (tst-strtod-ENV): Likewise. (tst-strtod3-ENV): Likewise. (tst-strtod4-ENV): Likewise. (tst-strtod5-ENV): Likewise. (testmb2-ENV): Likewise./ * string/Makefile (tst-strxfrm-ENV): Likewise. (tst-strxfrm2-ENV): Likewise. (bug-strcoll1-ENV): Likewise. (test-strcasecmp-ENV): Likewise. (test-strncasecmp-ENV): Likewise. * time/Makefile (tst-strptime-ENV): Likewise. (tst-ftime_l-ENV): Likewise. * wcsmbs/Makefile (tst-btowc-ENV): Likewise. (tst-mbrtowc-ENV): Likewise. (tst-wcrtomb-ENV): Likewise. (tst-mbrtowc2-ENV): Likewise. (tst-c16c32-1-ENV): Likewise. (tst-mbsnrtowcs-ENV): Likewise. localedata/ChangeLog: * Makefile (TEST_MBWC_ENV): Remove variable. (tst_iswalnum-ENV): Likewise. (tst_iswalpha-ENV): Likewise. (tst_iswcntrl-ENV): Likewise. (tst_iswctype-ENV): Likewise. (tst_iswdigit-ENV): Likewise. (tst_iswgraph-ENV): Likewise. (tst_iswlower-ENV): Likewise. (tst_iswprint-ENV): Likewise. (tst_iswpunct-ENV): Likewise. (tst_iswspace-ENV): Likewise. (tst_iswupper-ENV): Likewise. (tst_iswxdigit-ENV): Likewise. (tst_mblen-ENV): Likewise. (tst_mbrlen-ENV): Likewise. (tst_mbrtowc-ENV): Likewise. (tst_mbsrtowcs-ENV): Likewise. (tst_mbstowcs-ENV): Likewise. (tst_mbtowc-ENV): Likewise. (tst_strcoll-ENV): Likewise. (tst_strfmon-ENV): Likewise. (tst_strxfrm-ENV): Likewise. (tst_swscanf-ENV): Likewise. (tst_towctrans-ENV): Likewise. (tst_towlower-ENV): Likewise. (tst_towupper-ENV): Likewise. (tst_wcrtomb-ENV): Likewise. (tst_wcscat-ENV): Likewise. (tst_wcschr-ENV): Likewise. (tst_wcscmp-ENV): Likewise. (tst_wcscoll-ENV): Likewise. (tst_wcscpy-ENV): Likewise. (tst_wcscspn-ENV): Likewise. (tst_wcslen-ENV): Likewise. (tst_wcsncat-ENV): Likewise. (tst_wcsncmp-ENV): Likewise. (tst_wcsncpy-ENV): Likewise. (tst_wcspbrk-ENV): Likewise. (tst_wcsrtombs-ENV): Likewise. (tst_wcsspn-ENV): Likewise. (tst_wcsstr-ENV): Likewise. (tst_wcstod-ENV): Likewise. (tst_wcstok-ENV): Likewise. (tst_wcstombs-ENV): Likewise. (tst_wcswidth-ENV): Likewise. (tst_wcsxfrm-ENV): Likewise. (tst_wctob-ENV): Likewise. (tst_wctomb-ENV): Likewise. (tst_wctrans-ENV): Likewise. (tst_wctype-ENV): Likewise. (tst_wcwidth-ENV): Likewise. (tst-digits-ENV): Likewise. (tst-mbswcs6-ENV): Likewise. (tst-xlocale1-ENV): Likewise. (tst-xlocale2-ENV): Likewise. (tst-strfmon1-ENV): Likewise. (tst-strptime-ENV): Likewise. (tst-setlocale-ENV): Don't set LOCPATH. (bug-iconv-trans-ENV): Remove variable. (tst-sscanf-ENV): Likewise. (tst-leaks-ENV): Don't set LOCPATH. (bug-setlocale1-ENV): Remove variable. (bug-setlocale1-static-ENV): Likewise. (tst-setlocale2-ENV): Likewise.
2014-06-05Fix typo in manual.Ondřej Bílka
2014-06-03Fixup ChangeLog and add missing NEWS entry for previous commits.David S. Miller
2014-06-03New test for pthread_spin_lock (bug 16882)Guo Yixuan
* nptl/tst-spin4.c: New test. * nptl/Makefile (tests): Add tst-spin4.
2014-06-03Fixed pthread_spin_lock on sparc32/64 (bug 16882)Guo Yixuan
[BZ #16882] * nptl/sysdeps/sparc/sparc32/pthread_spin_lock.S (pthread_spin_lock): Branch out of spin loop to proper location. * nptl/sysdeps/sparc/sparc64/pthread_spin_lock.S (pthread_spin_lock): Likewise.
2014-06-03Fix invalid file descriptor reuse while sending DNS query (BZ #15946)Andreas Schwab
2014-06-03aarch64: Remove nptl/vfork.SRichard Henderson
2014-06-03S/390: Regenerate ULPs.Stefan Liebler
2014-06-03aarch64: Consolidate NPTL/non versions of vforkRichard Henderson
At the same time, incorporate the 0 -> 0x80000000 mapping of the pid expected by raise.c.
2014-06-03aarch64: Consolidate NPTL/non versions of cloneRichard Henderson
At the same time, rely on non-clobbered registers across syscall so that we eliminate the stack frame that we previously ignored in the unwind info.
2014-06-03[AArch64] Regenerate libm-test-ulpsMarcus Shawcroft
2014-06-03[AArch64] Switch from FE_TOWARDZERO to _FPU_FPCR_RM_MASKWilco
2014-06-03[AArch64] Cleanup declarations in math_private.h.Wilco
2014-06-03Remove redundant nested function b64_from_24bitKonstantin Serebryany
Move multiple definitions of the nested function b64_from_24bit into a single function __b64_from_24bit.
2014-06-02SH: Consolidate NPTL/non versions of vforkRoland McGrath
2014-06-02Fix format specifier for n_mmapsSiddhesh Poyarekar
2014-06-02[AArch64] Remove ISB after FPCR write.Wilco
2014-06-02[AArch64] Rewrite feupdateenv (BZ 17009).Wilco
2014-06-01Update Sparc ULPS.David S. Miller
* sysdeps/sparc/fpu/libm-test-ulps: Update.
2014-05-31Fix excessive ULP for y1_upward (0x2p+0) in test-float and test-ifloat.David S. Miller
* sysdeps/ieee754/flt-32/e_j1f.c (__ieee754_y1f): Force computations to occur in round to nearest mode when |x| >= 2.0
2014-05-30aarch64: Remove PSEUDO_RETRichard Henderson
2014-05-30aarch64: Fix error return from __ioctlRichard Henderson
Forgotten in ca3cfa40c16ef34c74951a07a57cfcbcd58898b1 where the error branch was moved from PSEUDO_RET.
2014-05-30Replace __int128 with __int128_tMarko Myllynen
* sysdeps/x86_64/link-defines.sym (BND_SIZE): Replace __int128 with __int128_t.
2014-05-30Fix formatting in malloc_infoSiddhesh Poyarekar
2014-05-30Add mmap usage in malloc_info outputSiddhesh Poyarekar
The current malloc_info xml output only has information about allocations on the heap. Display information about number of mappings and total mmapped size to this to complete the picture.
2014-05-30m68k: Convert fork.c to arch-fork.hRoland McGrath
2014-05-30Remove mi_arena nested function.Ondřej Bílka
2014-05-30revert commit fdfd175d46ac6a810ebdeb2a2936e6d7d13995abOndřej Bílka
2014-05-29aarch64: Rely on syscalls preserving registersRichard Henderson
In several cases we've had asm routines rely on syscalls not clobbering call-clobbered registers, and that's now deemed ABI. So take advantage of this in the INLINE_SYSCALL path as well. Shrinks libc.so by about 1k.
2014-05-29aarch64: Use tpidr_el0 rather than __errno_location in librtRichard Henderson
2014-05-29aarch64: Use tpidr_el0 rather than __read_tp in librtRichard Henderson
2014-05-29aarch64: Improve syscall-cancel stack frameRichard Henderson
One push instead of N; use stp/ldp to halve the insns.
2014-05-29aarch64: Pass regno parameter to SINGLE_THREAD_PRichard Henderson
Use cbz instead of cmp+b.eq.
2014-05-29aarch64: Share code in syscall-cancel.hRichard Henderson
Fold nocancel and error handling paths.
2014-05-29aarch64: Tabify sysdep-cancel.hRichard Henderson
2014-05-29Avoid stat/fstat in statvfs/fstatvfs (BZ #15132)Eric Wong
Delay the use of stat/fstat until stat data is required. When the kernel returns ST_VALID, stat data is not used by __internal_statvfs.
2014-05-28SH: Consolidate NPTL/non versions of cloneRoland McGrath
2014-05-28tile: Convert fork.c to arch-fork.hRoland McGrath
2014-05-27IA64: Convert fork.c to arch-fork.hRoland McGrath
2014-05-27SH: Convert fork.c to arch-fork.hRoland McGrath
2014-05-27Remove duplicate code in elf/dl-deps.c.Ondřej Bílka
2014-05-27Remove second argument from TLS_INIT_TP macroAndreas Schwab
2014-05-27ARM: Fix handling of concurrent TLS descriptor resolutionWill Newton
The current code for handling concurrent resolution says that the ABI for _dl_tlsdesc_resolve_hold is the same as that of _dl_tlsdesc_lazy_resolver. However _dl_tlsdesc_resolve_hold is called from the trampoline directly rather than the lazy resolver stub so, for example, r2 has not been pushed so does not needed to be restored. This fixes an intermittent failure in nptl/tst-tls3 when building glibc for arm-linux-gnueabihf with -mtls-dialect=gnu2. ChangeLog: 2014-05-27 Will Newton <will.newton@linaro.org> [BZ #16990] * sysdeps/arm/dl-tlsdesc.S (_dl_tlsdesc_resolve_hold): Save and restore r2 rather than just restoring.
2014-05-27Fix offset computation for append+ mode on switching from read (BZ #16724)Siddhesh Poyarekar
The offset computation in write mode uses the fact that _IO_read_end is kept in sync with the external file offset. This however is not true when O_APPEND is in effect since switching to write mode ought to send the external file offset to the end of file without making the necessary adjustment to _IO_read_end. Hence in append mode, offset computation when writing should only consider the effect of unflushed writes, i.e. from _IO_write_base to _IO_write_ptr. The wiki has a detailed document that describes the rationale for offsets returned by ftell in various conditions: https://sourceware.org/glibc/wiki/File%20offsets%20in%20a%20stdio%20stream%20and%20ftell
2014-05-26Update powerpc-fpu ULPs.Adhemerval Zanella
2014-05-26PowerPC: Move remaining nptl/sysdeps/unix/sysv/linux/powerpc/ files.Adhemerval Zanella
2014-05-26PowerPC: Move NPTL ABI headers to sysdeps.Adhemerval Zanella
2014-05-26PowerPC: Move powerpc64 timer_*.c out of nptl/Adhemerval Zanella
2014-05-26PowerPC: Consolidate NPTL/non versions of cloneAdhemerval Zanella
2014-05-26PowerPC: Consolidate NPTL/non versions of vforkAdhemerval Zanella
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