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* locale: Add missing second argument to _Static_assert in C-collate-seq.cFlorian Weimer2021-09-061-1/+1
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* Add 'codepoint_collation' support for LC_COLLATE.Carlos O'Donell2021-09-066-229/+286
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | Support a new directive 'codepoint_collation' in the LC_COLLATE section of a locale source file. This new directive causes all collation rules to be dropped and instead STRCMP (strcmp or wcscmp) is used for collation of the input character set. This is required to allow for a C.UTF-8 that contains zero collation rules (minimal size) and sorts using code point sorting. To date the only implementation of a locale with zero collation rules is the C/POSIX locale. The C/POSIX locale provides identity tables for _NL_COLLATE_COLLSEQMB and _NL_COLLATE_COLLSEQWC that map to ASCII even though it has zero rules. This has lead to existing fnmatch, regexec, and regcomp implementations that require these tables. It is not correct to use these tables when nrules == 0, but the conservative fix is to provide these tables when nrules == 0. This assures that existing static applications using a new C.UTF-8 locale with 'codepoint_collation' at least have functional range expressions with ASCII e.g. [0-9] or [a-z]. Such static applications would not have the fixes to fnmatch, regexec and regcomp that avoid the use of the tables when nrules == 0. Future fixes to fnmatch, regexec, and regcomp would allow range expressions to use the full set of code points for such ranges. Tested on x86_64 and i686 without regression. Reviewed-by: Florian Weimer <fweimer@redhat.com>
* Remove "Contributed by" linesSiddhesh Poyarekar2021-09-0367-67/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | We stopped adding "Contributed by" or similar lines in sources in 2012 in favour of git logs and keeping the Contributors section of the glibc manual up to date. Removing these lines makes the license header a bit more consistent across files and also removes the possibility of error in attribution when license blocks or files are copied across since the contributed-by lines don't actually reflect reality in those cases. Move all "Contributed by" and similar lines (Written by, Test by, etc.) into a new file CONTRIBUTED-BY to retain record of these contributions. These contributors are also mentioned in manual/contrib.texi, so we just maintain this additional record as a courtesy to the earlier developers. The following scripts were used to filter a list of files to edit in place and to clean up the CONTRIBUTED-BY file respectively. These were not added to the glibc sources because they're not expected to be of any use in future given that this is a one time task: https://gist.github.com/siddhesh/b5ecac94eabfd72ed2916d6d8157e7dc https://gist.github.com/siddhesh/15ea1f5e435ace9774f485030695ee02 Reviewed-by: Carlos O'Donell <carlos@redhat.com>
* Use 64 bit time_t stat internallyAdhemerval Zanella2021-06-222-7/+7
| | | | | | | | | | For the legacy ABI with supports 32-bit time_t it calls the 64-bit time directly, since the LFS symbols calls the 64-bit time_t ones internally. Checked on i686-linux-gnu and x86_64-linux-gnu. Reviewed-by: Lukasz Majewski <lukma@denx.de>
* show_archive_content: Fix trivial memory leakSiddhesh Poyarekar2021-05-181-0/+1
| | | | | | | | Fix trivial leak identified by coverity. The program runs to exit and the leak doesn't grow, but it's just cleaner to free the allocated memory. Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
* write_archive_locales: Fix memory leakSiddhesh Poyarekar2021-05-111-0/+2
| | | | Fix memory leak identified by coverity.
* get-translit.py: Fix typoSiddhesh Poyarekar2021-05-111-1/+1
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* locale: Align _nl_C_LC_CTYPE_class and _nl_C_LC_CTYPE_class32Lirong Yuan2021-05-031-2/+3
| | | | | Otherwise, programs that use character classification macros such as isspace may observe unaligned pointers.
* LC_COLLATE: Fix last character ellipsis handling (Bug 22668)Hanataka Shinya2021-04-261-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | During ellipsis processing the collation cursor was not correctly moved to the end of the ellipsis after processing. The code inserted the new entry after the cursor, but before the real end of the ellipsis: [cursor] ... element_t <-> element_t <-> element_t <-> element_t "<U0000>" "<U0001>" "<U007F>" startp endp At the end of the function we have: [cursor] ... element_t <-> element_t <-> element_t "<U007E>" "<U007F>" endp The cursor should be pointing at endp, the last element in the doubly-linked list, otherwise when execution returns to the caller we will start inserting the next line after <U007E>. Subsequent operations end up unlinking the ellipsis end entry or just leaving it in the list dangling from the end. This kind of dangling is immediately visible in C.UTF-8 with the following sorting from strcoll: <U0010FFFF> <U0000FFFF> <U000007FF> <U0000007F> With the cursor correctly adjusted the end entry is correctly given the right location and thus the right weight. Retested and no regressions on x86_64 and i686. Co-authored-by: Carlos O'Donell <carlos@redhat.com>
* locale: Use compat_symbol_reference in _nl_postload_ctypeFlorian Weimer2021-03-251-6/+8
| | | | | | | | | | | These symbol usages are not definitions, so compat_symbol_reference is more appropriate than compat_symbol. compat_symbol_reference is also safe to emit multiple times (in case the inline assembly is duplicated; this is possible because it is nested in a function). compat_symbol does not necessarily have this property because it is intended to provide a symbol definition. Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
* Update automatically-generated copyright datesPaul Eggert2021-01-022-2/+2
| | | | These were updated simply by running "make" to regen the files.
* Update copyright dates not handled by scripts/update-copyrights.Paul Eggert2021-01-022-2/+2
| | | | | | | | | | | | | | I've updated copyright dates in glibc for 2021. This is the patch for the changes not generated by scripts/update-copyrights and subsequent build / regeneration of generated files. As well as the usual annual updates, mainly dates in --version output (minus csu/version.c which previously had to be handled manually but is now successfully updated by update-copyrights), there is a small change to the copyright notice in NEWS which should let NEWS get updated automatically next year. Please remember to include 2021 in the dates for any new files added in future (which means updating any existing uncommitted patches you have that add new files to use the new copyright dates in them).
* Update copyright dates with scripts/update-copyrightsPaul Eggert2021-01-02104-104/+104
| | | | | | | | | | | | | | | | I used these shell commands: ../glibc/scripts/update-copyrights $PWD/../gnulib/build-aux/update-copyright (cd ../glibc && git commit -am"[this commit message]") and then ignored the output, which consisted lines saying "FOO: warning: copyright statement not found" for each of 6694 files FOO. I then removed trailing white space from benchtests/bench-pthread-locks.c and iconvdata/tst-iconv-big5-hkscs-to-2ucs4.c, to work around this diagnostic from Savannah: remote: *** pre-commit check failed ... remote: *** error: lines with trailing whitespace found remote: error: hook declined to update refs/heads/master
* treewide: fix incorrect spelling of indices in commentsDmitry V. Levin2020-12-111-2/+2
| | | | | | Replace 'indeces' with 'indices', the most annoying of these typos were those found in elf.h which is a public header file copied to other projects.
* Do not use array parameter to new_composite_name (bug 26726)Joseph Myers2020-10-301-1/+1
| | | | | | | | | | | | | | Among the warnings causing a glibc build with GCC 11 to fail is one for a call new_composite_name in setlocale.c. The newnames argument is declared as an array with __LC_LAST elements, but when the category argument is not LC_ALL, it actually only has one element. Since the number of elements depends on the first argument to the function, it seems clearer to declare the argument as a pointer. Tested with build-many-glibcs.py for arm-linux-gnueabi, where this allows the build to get further. Reviewed-by: DJ Delorie <dj@redhat.com>
* Remove internal usage of extensible stat functionsAdhemerval Zanella2020-09-112-4/+4
| | | | | | | | | | | | It replaces the internal usage of __{f,l}xstat{at}{64} with the __{f,l}stat{at}{64}. It should not change the generate code since sys/stat.h explicit defines redirections to internal calls back to xstat* symbols. Checked with a build for all affected ABIs. I also check on x86_64-linux-gnu and i686-linux-gnu. Reviewed-by: Lukasz Majewski <lukma@denx.de>
* locale: Add transliteration for Geresh, Gershayim (U+05F3, U+05F4)Florian Weimer2020-05-151-0/+2
| | | | | | | ISO-8859-8-based locales will need this transliteration if the locale files contain these Unicode characters. Reviewed-by: Carlos O'Donell <carlos@redhat.com>
* locale/tst-localedef-path-norm: Don't create $(complocaledir)Carlos O'Donell2020-04-301-22/+19
| | | | | | | | | We automatically create $(complocaledir) in the testroot.root now and so we don't need to create it in the test. Tested on x86_64. Reviewed-by: DJ Delorie <dj@redhat.com>
* Increase the timeout of locale/tst-localedef-path-normSzabolcs Nagy2020-04-271-0/+1
| | | | | | | | | On the current AArch64 buildbot the default 20s timeout is not enough to run this test, it seems make test t=locale/tst-localedef-path-norm takes about 25s, so i increased the timeout to 30s.
* Use 2020 as copyright year.Carlos O'Donell2020-04-272-2/+2
| | | | | Use the year 2020 for files added by commit: 92954ffa5a5662fbfde14febd7e5dcc358c85470
* localedef: Add verbose messages for failure paths.Carlos O'Donell2020-04-267-74/+359
| | | | | | | | | | | | | | | | | | | | | | | | | | | | During testing of localedef running in a minimal container there were several error cases which were hard to diagnose since they appeared as strerror (errno) values printed by the higher level functions. This change adds three new verbose messages for potential failure paths. The new messages give the user the opportunity to use -v and display additional information about why localedef might be failing. I found these messages useful myself while writing a localedef container test for --no-hard-links. Since the changes cleanup the code that handle codeset normalization we add tst-localedef-path-norm which contains many sub-tests to verify the correct expected normalization of codeset strings both when installing to default paths (the only time normalization is enabled) and installing to absolute paths. During the refactoring I created at least one buffer-overflow which valgrind caught, but these tests did not catch because the exec in the container had a very clean heap with zero-initialized memory. However, between valgrind and the tests the results are clean. The new tst-localedef-path-norm passes without regression on x86_64. Change-Id: I28b9f680711ff00252a2cb15625b774cc58ecb9d
* Fix locale/tst-locale-locpath cross-testing when sshd sets LANG.Joseph Myers2020-01-241-3/+1
| | | | | | | | | | | | | | | | | | | | | | | The locale/tst-locale-locpath test unsets LANG, then runs a test with test_wrapper_env and expects LANG to remain unset for that test. This does not work for cross-testing with cross-test-ssh.sh when sshd (on the system specified as an argument to cross-test-ssh.sh) is configured to have a default LANG setting. The general design used in cross testing, after commit 8540f6d2a74fe9d67440535ebbcfa252180a3172 ("Don't require test wrappers to preserve environment variables, use more consistent environment.", 6 June 2014), is that environment settings required by tests should be passed explicitly to $(test-wrapper-env). This patch changes tst-locale-locpath.sh to pass an explicit LANG= rather than expecting "unset LANG" to be in effect for the program run under test_wrapper_env. Note that this does slightly change the environment in which the test is run natively (empty LANG instead of unset LANG) but that difference does not appear relevant to what it is trying to test. Tested for Arm that this fixes the failure seen for that test in cross-testing.
* Update copyright dates not handled by scripts/update-copyrights.Joseph Myers2020-01-012-2/+2
| | | | | | | | | | | | | | | I've updated copyright dates in glibc for 2020. This is the patch for the changes not generated by scripts/update-copyrights and subsequent build / regeneration of generated files. As well as the usual annual updates, mainly dates in --version output (minus libc.texinfo which previously had to be handled manually but is now successfully updated by update-copyrights), there is a fix to sysdeps/unix/sysv/linux/powerpc/bits/termios-c_lflag.h where a typo in the copyright notice meant it failed to be updated automatically. Please remember to include 2020 in the dates for any new files added in future (which means updating any existing uncommitted patches you have that add new files to use the new copyright dates in them).
* Update copyright dates with scripts/update-copyrights.Joseph Myers2020-01-01104-104/+104
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* locale: Greek -> ASCII transliteration table [BZ #12031]Egor Kobylkin2019-11-261-0/+135
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* Add mnw language code [BZ #25139]Mike FABIAN2019-11-061-0/+1
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* loadarchive: guard against locale-archive corruption (Bug #25115)DJ Delorie2019-10-181-1/+1
| | | | | | | | | | | | _nl_load_locale_from_archive() checks for a zero size, but divides by both (size) and (size-2). Extend the check to guard against a size of two or less. Tested by manually corrupting locale-archive and running a program that calls setlocale() with LOCPATH unset (size is typically very large). Reviewed-by: Carlos O'Donell <carlos@redhat.com>
* Regenerate charmap-kw.h, locfile-kw.hPaul Eggert2019-09-094-30/+18
| | | | | | | | | | | | | This propagates the recent http->https URL changes. Since I used gperf 3.1 to regenerate, this is also a minor internal-to-localedef API change. URL problem reported by Joseph Myers in: https://www.sourceware.org/ml/libc-alpha/2019-09/msg00143.html * locale/programs/charmap-kw.h, locale/programs/locfile-kw.h: Regenerate with gperf 3.1. * locale/programs/linereader.h (kw_hash_fct_t): * locale/programs/repertoire.c (repertoiremap_hash): 2nd arg is now size_t not unsigned, for compatibility with gperf 3.1.
* Prefer https to http for gnu.org and fsf.org URLsPaul Eggert2019-09-07106-106/+106
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Also, change sources.redhat.com to sourceware.org. This patch was automatically generated by running the following shell script, which uses GNU sed, and which avoids modifying files imported from upstream: sed -ri ' s,(http|ftp)(://(.*\.)?(gnu|fsf|sourceware)\.org($|[^.]|\.[^a-z])),https\2,g s,(http|ftp)(://(.*\.)?)sources\.redhat\.com($|[^.]|\.[^a-z]),https\2sourceware.org\4,g ' \ $(find $(git ls-files) -prune -type f \ ! -name '*.po' \ ! -name 'ChangeLog*' \ ! -path COPYING ! -path COPYING.LIB \ ! -path manual/fdl-1.3.texi ! -path manual/lgpl-2.1.texi \ ! -path manual/texinfo.tex ! -path scripts/config.guess \ ! -path scripts/config.sub ! -path scripts/install-sh \ ! -path scripts/mkinstalldirs ! -path scripts/move-if-change \ ! -path INSTALL ! -path locale/programs/charmap-kw.h \ ! -path po/libc.pot ! -path sysdeps/gnu/errlist.c \ ! '(' -name configure \ -execdir test -f configure.ac -o -f configure.in ';' ')' \ ! '(' -name preconfigure \ -execdir test -f preconfigure.ac ';' ')' \ -print) and then by running 'make dist-prepare' to regenerate files built from the altered files, and then executing the following to cleanup: chmod a+x sysdeps/unix/sysv/linux/riscv/configure # Omit irrelevant whitespace and comment-only changes, # perhaps from a slightly-different Autoconf version. git checkout -f \ sysdeps/csky/configure \ sysdeps/hppa/configure \ sysdeps/riscv/configure \ sysdeps/unix/sysv/linux/csky/configure # Omit changes that caused a pre-commit check to fail like this: # remote: *** error: sysdeps/powerpc/powerpc64/ppc-mcount.S: trailing lines git checkout -f \ sysdeps/powerpc/powerpc64/ppc-mcount.S \ sysdeps/unix/sysv/linux/s390/s390-64/syscall.S # Omit change that caused a pre-commit check to fail like this: # remote: *** error: sysdeps/sparc/sparc64/multiarch/memcpy-ultra3.S: last line does not end in newline git checkout -f sysdeps/sparc/sparc64/multiarch/memcpy-ultra3.S
* locale: Avoid zero-length array in _nl_category_names [BZ #24962]Florian Weimer2019-09-055-25/+23
| | | | | | | The union wrapper is unnecessary because C allows to read any object as a sequence of chars. Reviewed-by: Carlos O'Donell <carlos@redhat.com>
* localedef: Use initializer for flexible array member [BZ #24950]Florian Weimer2019-09-032-7/+7
| | | | | | | | | | | | | | | | | | | | | | | struct charseq used a zero-length array instead of a flexible array member. This required a strange construct to initialize struct charseq objects, and GCC 10 warns about that: cc1: error: writing 1 byte into a region of size 0 [-Werror=stringop-overflow=] In file included from programs/repertoire.h:24, from programs/localedef.h:32, from programs/ld-ctype.c:35: programs/charmap.h:63:17: note: destination object declared here 63 | unsigned char bytes[0]; | ^~~~~ cc1: error: writing 1 byte into a region of size 0 [-Werror=stringop-overflow=] programs/charmap.h:63:17: note: destination object declared here cc1: error: writing 1 byte into a region of size 0 [-Werror=stringop-overflow=] programs/charmap.h:63:17: note: destination object declared here cc1: error: writing 1 byte into a region of size 0 [-Werror=stringop-overflow=] programs/charmap.h:63:17: note: destination object declared here The change makes the object physically const, but it is not expected to be modified.
* locale/C-translit.h.in: Cyrillic -> ASCII transliteration [BZ #2872]Egor Kobylkin2019-07-201-0/+169
| | | | | | | | This patch adds Cyrillic to plain ASCII transliteration table according to GOST 7.79-2000 System B standard to the C locale. [BZ #2872] * locale/C-translit.h.in: Add Cyrillic transliteration.
* locale/tst-locale-locpath: Fix arguments passingMao Han2019-07-101-1/+1
| | | | | | | | | The arguments passed by Makefile are missing match with the arguments taken by locale/tst-locale-locpath.sh. Without this patch cross-test-ssh.sh will be called twice in a single command while doing the make check test wish ssh test wrapper. * locale/Makefile: Fix tst-locale-locpath arguments passing.
* Fix build warnings in locale/programs/ld-ctype.cStefan Liebler2019-06-261-1/+2
| | | | | | | | | | | | | | | | | | | | | | This patch fixes the gcc warnings seen with gcc 9 -march>=z13 on s390x: programs/ld-ctype.c: In function ‘ctype_read’: programs/ld-ctype.c:1392:13: error: ‘wch’ may be used uninitialized in this function [-Werror=maybe-uninitialized] 1392 | uint32_t wch; | ^~~ programs/ld-ctype.c:1401:7: error: ‘seq’ may be used uninitialized in this function [-Werror=maybe-uninitialized] 1401 | if (seq != NULL && seq->nbytes == 1) | ^ programs/ld-ctype.c:1391:20: note: ‘seq’ was declared here 1391 | struct charseq *seq; | ^~~ Both seq and wch are uninitialized if get_character fails. Thus we are now returning with an error. ChangeLog: * locale/programs/ld-ctype.c (charclass_symbolic_ellipsis): Return error if get_character fails.
* locale/tst-locale-locpath: Run test only for $(run-built-tests) == yesFlorian Weimer2019-04-241-1/+4
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* locale: Add LOCPATH diagnostics to the locale programFlorian Weimer2019-04-233-9/+216
| | | | | | The implementation of quote_string is based on support_quote_blob. Reviewed-by: Carlos O'Donell <carlos@redhat.com>
* Fix parentheses error in iconvconfig.c and ld-collate.c [BZ #24372]Gabriel F. T. Gomes2019-03-211-1/+1
| | | | | | | | | | | | | | | | | | | When -Werror=parentheses is in use, iconvconfig.c builds fail with: iconvconfig.c: In function ‘write_output’: iconvconfig.c:1084:34: error: suggest parentheses around ‘+’ inside ‘>>’ [-Werror=parentheses] hash_size = next_prime (nnames + nnames >> 1); ~~~~~~~^~~~~~~~ This patch adds parentheses to the expression. Not where suggested by the compiler warning, but where it produces the expected result, i.e.: where it has the effect of multiplying nnames by 1.5. Likewise for elem_size in ld-collate.c. Tested for powerpc64le. Reviewed-by: Carlos O'Donell <carlos@redhat.com>
* iconv, localedef: avoid floating point rounding differences [BZ #24372]DJ Delorie2019-03-211-2/+2
| | | | | | | | | | | | | Two cases of "int * 1.4" may result in imprecise results, which in at least one case resulted in i686 and x86-64 producing different locale files. This replaced that floating point multiply with integer operations. While the hash table margin is increased from 40% to 50%, testing shows only 2% increase in overall size of the locale archive. https://bugzilla.redhat.com/show_bug.cgi?id=1311954 Reviewed-by: Carlos O'Donell <carlos@redhat.com>
* Break more lines before not after operators.Joseph Myers2019-02-251-6/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch makes further coding style fixes where code was breaking lines after an operator, contrary to the GNU Coding Standards. As with the previous patch, it is limited to files following a reasonable approximation to GNU style already, and is not exhaustive; more such issues remain to be fixed. Tested for x86_64, and with build-many-glibcs.py. * dirent/dirent.h [!_DIRENT_HAVE_D_NAMLEN && _DIRENT_HAVE_D_RECLEN] (_D_ALLOC_NAMLEN): Break lines before rather than after operators. * elf/cache.c (print_cache): Likewise. * gshadow/fgetsgent_r.c (__fgetsgent_r): Likewise. * htl/pt-getattr.c (__pthread_getattr_np): Likewise. * hurd/hurdinit.c (_hurd_setproc): Likewise. * hurd/hurdkill.c (_hurd_sig_post): Likewise. * hurd/hurdlookup.c (__file_name_lookup_under): Likewise. * hurd/hurdsig.c (_hurd_internal_post_signal): Likewise. (reauth_proc): Likewise. * hurd/lookup-at.c (__file_name_lookup_at): Likewise. (__file_name_split_at): Likewise. (__directory_name_split_at): Likewise. * hurd/lookup-retry.c (__hurd_file_name_lookup_retry): Likewise. * hurd/port2fd.c (_hurd_port2fd): Likewise. * iconv/gconv_dl.c (do_print): Likewise. * inet/netinet/in.h (struct sockaddr_in): Likewise. * libio/wstrops.c (_IO_wstr_seekoff): Likewise. * locale/setlocale.c (new_composite_name): Likewise. * malloc/memusagestat.c (main): Likewise. * misc/fstab.c (fstab_convert): Likewise. * nptl/pthread_mutex_unlock.c (__pthread_mutex_unlock_usercnt): Likewise. * nss/nss_compat/compat-grp.c (getgrent_next_nss): Likewise. (getgrent_next_file): Likewise. (internal_getgrnam_r): Likewise. (internal_getgrgid_r): Likewise. * nss/nss_compat/compat-initgroups.c (getgrent_next_nss): Likewise. (internal_getgrent_r): Likewise. * nss/nss_compat/compat-pwd.c (getpwent_next_nss_netgr): Likewise. (getpwent_next_nss): Likewise. (getpwent_next_file): Likewise. (internal_getpwnam_r): Likewise. (internal_getpwuid_r): Likewise. * nss/nss_compat/compat-spwd.c (getspent_next_nss_netgr): Likewise. (getspent_next_nss): Likewise. (internal_getspnam_r): Likewise. * pwd/fgetpwent_r.c (__fgetpwent_r): Likewise. * shadow/fgetspent_r.c (__fgetspent_r): Likewise. * string/strchr.c (STRCHR): Likewise. * string/strchrnul.c (STRCHRNUL): Likewise. * sysdeps/aarch64/fpu/fpu_control.h (_FPU_FPCR_IEEE): Likewise. * sysdeps/aarch64/sfp-machine.h (_FP_CHOOSENAN): Likewise. * sysdeps/csky/dl-machine.h (elf_machine_rela): Likewise. * sysdeps/generic/memcopy.h (PAGE_COPY_FWD_MAYBE): Likewise. * sysdeps/generic/symbol-hacks.h (__stack_chk_fail_local): Likewise. * sysdeps/gnu/netinet/ip_icmp.h (ICMP_INFOTYPE): Likewise. * sysdeps/gnu/updwtmp.c (TRANSFORM_UTMP_FILE_NAME): Likewise. * sysdeps/gnu/utmp_file.c (TRANSFORM_UTMP_FILE_NAME): Likewise. * sysdeps/hppa/jmpbuf-unwind.h (_JMPBUF_UNWINDS): Likewise. * sysdeps/mach/hurd/bits/stat.h (S_ISPARE): Likewise. * sysdeps/mach/hurd/dl-sysdep.c (_dl_sysdep_start): Likewise. (open_file): Likewise. * sysdeps/mach/hurd/htl/pt-mutexattr-setprotocol.c (pthread_mutexattr_setprotocol): Likewise. * sysdeps/mach/hurd/ioctl.c (__ioctl): Likewise. * sysdeps/mach/hurd/mmap.c (__mmap): Likewise. * sysdeps/mach/hurd/ptrace.c (ptrace): Likewise. * sysdeps/mach/hurd/spawni.c (__spawni): Likewise. * sysdeps/microblaze/dl-machine.h (elf_machine_type_class): Likewise. (elf_machine_rela): Likewise. * sysdeps/mips/mips32/sfp-machine.h (_FP_CHOOSENAN): Likewise. * sysdeps/mips/mips64/sfp-machine.h (_FP_CHOOSENAN): Likewise. * sysdeps/mips/sys/asm.h (multiple #if conditionals): Likewise. * sysdeps/posix/rename.c (rename): Likewise. * sysdeps/powerpc/novmx-sigjmp.c (__novmx__sigjmp_save): Likewise. * sysdeps/powerpc/sigjmp.c (__vmx__sigjmp_save): Likewise. * sysdeps/s390/fpu/fenv_libc.h (FPC_VALID_MASK): Likewise. * sysdeps/s390/utf8-utf16-z9.c (gconv_end): Likewise. * sysdeps/unix/grantpt.c (grantpt): Likewise. * sysdeps/unix/sysv/linux/a.out.h (N_TXTOFF): Likewise. * sysdeps/unix/sysv/linux/updwtmp.c (TRANSFORM_UTMP_FILE_NAME): Likewise. * sysdeps/unix/sysv/linux/utmp_file.c (TRANSFORM_UTMP_FILE_NAME): Likewise. * sysdeps/x86/cpu-features.c (get_common_indices): Likewise. * time/tzfile.c (__tzfile_compute): Likewise.
* Break some lines before not after operators.Joseph Myers2019-02-221-10/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The GNU Coding Standards specify that line breaks in expressions should go before an operator, not after one. This patch fixes various code to do this. It only changes code that appears to be mostly following GNU style anyway, not files and directories with substantially different formatting. It is not exhaustive even for files using GNU style (for example, changes to sysdeps files are deferred for subsequent cleanups). Some files changed are shared with gnulib, but most are specific to glibc. Changes were made manually, with places to change found by grep (so some cases, e.g. where the operator was followed by a comment at end of line, are particularly liable to have been missed by grep, but I did include cases where the operator was followed by backslash-newline). This patch generally does not attempt to address other coding style issues in the expressions changed (for example, missing spaces before '(', or lack of parentheses to ensure indentation of continuation lines properly reflects operator precedence). Tested for x86_64, and with build-many-glibcs.py. * benchtests/bench-memmem.c (simple_memmem): Break lines before rather than after operators. * benchtests/bench-skeleton.c (TIMESPEC_AFTER): Likewise. * crypt/md5.c (md5_finish_ctx): Likewise. * crypt/sha256.c (__sha256_finish_ctx): Likewise. * crypt/sha512.c (__sha512_finish_ctx): Likewise. * elf/cache.c (load_aux_cache): Likewise. * elf/dl-load.c (open_verify): Likewise. * elf/get-dynamic-info.h (elf_get_dynamic_info): Likewise. * elf/readelflib.c (process_elf_file): Likewise. * elf/rtld.c (dl_main): Likewise. * elf/sprof.c (generate_call_graph): Likewise. * hurd/ctty-input.c (_hurd_ctty_input): Likewise. * hurd/ctty-output.c (_hurd_ctty_output): Likewise. * hurd/dtable.c (reauth_dtable): Likewise. * hurd/getdport.c (__getdport): Likewise. * hurd/hurd/signal.h (_hurd_interrupted_rpc_timeout): Likewise. * hurd/hurd/sigpreempt.h (HURD_PREEMPT_SIGNAL_P): Likewise. * hurd/hurdfault.c (_hurdsig_fault_catch_exception_raise): Likewise. * hurd/hurdioctl.c (fioctl): Likewise. * hurd/hurdselect.c (_hurd_select): Likewise. * hurd/hurdsig.c (_hurdsig_abort_rpcs): Likewise. (STOPSIGS): Likewise. * hurd/hurdstartup.c (_hurd_startup): Likewise. * hurd/intr-msg.c (_hurd_intr_rpc_mach_msg): Likewise. * hurd/lookup-retry.c (__hurd_file_name_lookup_retry): Likewise. * hurd/msgportdemux.c (msgport_server): Likewise. * hurd/setauth.c (_hurd_setauth): Likewise. * include/features.h (__GLIBC_USE_DEPRECATED_SCANF): Likewise. * libio/libioP.h [IO_DEBUG] (CHECK_FILE): Likewise. * locale/programs/ld-ctype.c (set_class_defaults): Likewise. * localedata/tests-mbwc/tst_swscanf.c (tst_swscanf): Likewise. * login/tst-utmp.c (do_check): Likewise. (simulate_login): Likewise. * mach/lowlevellock.h (lll_lock): Likewise. (lll_trylock): Likewise. * math/test-fenv.c (ALL_EXC): Likewise. * math/test-fenvinline.c (ALL_EXC): Likewise. * misc/sys/cdefs.h (__attribute_deprecated_msg__): Likewise. * nis/nis_call.c (__do_niscall3): Likewise. * nis/nis_callback.c (cb_prog_1): Likewise. * nis/nis_defaults.c (searchaccess): Likewise. * nis/nis_findserv.c (__nis_findfastest_with_timeout): Likewise. * nis/nis_ismember.c (internal_ismember): Likewise. * nis/nis_local_names.c (nis_local_principal): Likewise. * nis/nss_nis/nis-rpc.c (_nss_nis_getrpcbyname_r): Likewise. * nis/nss_nisplus/nisplus-netgrp.c (_nss_nisplus_getnetgrent_r): Likewise. * nis/ypclnt.c (yp_match): Likewise. (yp_first): Likewise. (yp_next): Likewise. (yp_master): Likewise. (yp_order): Likewise. * nscd/hstcache.c (cache_addhst): Likewise. * nscd/initgrcache.c (addinitgroupsX): Likewise. * nss/nss_compat/compat-pwd.c (copy_pwd_changes): Likewise. (internal_getpwuid_r): Likewise. * nss/nss_compat/compat-spwd.c (copy_spwd_changes): Likewise. * posix/glob.h (__GLOB_FLAGS): Likewise. * posix/regcomp.c (peek_token): Likewise. (peek_token_bracket): Likewise. (parse_expression): Likewise. * posix/regexec.c (sift_states_iter_mb): Likewise. (check_node_accept_bytes): Likewise. * posix/tst-spawn3.c (do_test): Likewise. * posix/wordexp-test.c (testit): Likewise. * posix/wordexp.c (parse_tilde): Likewise. (exec_comm): Likewise. * posix/wordexp.h (__WRDE_FLAGS): Likewise. * resource/vtimes.c (TIMEVAL_TO_VTIMES): Likewise. * setjmp/sigjmp.c (__sigjmp_save): Likewise. * stdio-common/printf_fp.c (__printf_fp_l): Likewise. * stdio-common/tst-fileno.c (do_test): Likewise. * stdio-common/vfprintf-internal.c (vfprintf): Likewise. * stdlib/strfmon_l.c (__vstrfmon_l_internal): Likewise. * stdlib/strtod_l.c (round_and_return): Likewise. (____STRTOF_INTERNAL): Likewise. * stdlib/tst-strfrom.h (TEST_STRFROM): Likewise. * string/strcspn.c (STRCSPN): Likewise. * string/test-memmem.c (simple_memmem): Likewise. * termios/tcsetattr.c (tcsetattr): Likewise. * time/alt_digit.c (_nl_parse_alt_digit): Likewise. * time/asctime.c (asctime_internal): Likewise. * time/strptime_l.c (__strptime_internal): Likewise. * time/sys/time.h (timercmp): Likewise. * time/tzfile.c (__tzfile_compute): Likewise.
* Add fall-through comments.Joseph Myers2019-02-121-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds fall-through comments in some cases where -Wextra produces implicit-fallthrough warnings. The patch is non-exhaustive. Apart from architecture-specific code for non-x86_64 architectures, it does not change sunrpc/xdr.c (legacy code, probably should have such changes, but left to be dealt with separately), or places that already had comments about the fall-through but not matching the form expected by -Wimplicit-fallthrough=3 (the default level with -Wextra; my inclination is to adjust those comments to match rather than downgrading to -Wimplicit-fallthrough=1 to allow any comment), or one place where I thought the implicit fallthrough was not correct and so should be handled separately as a bug fix. I think the key thing to consider in review of this patch is whether the fall-through is indeed intended and correct in each place where such a comment is added. Tested for x86_64. * elf/dl-exception.c (_dl_exception_create_format): Add fall-through comments. * elf/ldconfig.c (parse_conf_include): Likewise. * elf/rtld.c (print_statistics): Likewise. * locale/programs/charmap.c (parse_charmap): Likewise. * misc/mntent_r.c (__getmntent_r): Likewise. * posix/wordexp.c (parse_arith): Likewise. (parse_backtick): Likewise. * resolv/ns_ttl.c (ns_parse_ttl): Likewise. * sysdeps/x86/cpu-features.c (init_cpu_features): Likewise. * sysdeps/x86_64/dl-machine.h (elf_machine_rela): Likewise.
* Update copyright dates not handled by scripts/update-copyrights.Joseph Myers2019-01-012-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I've updated copyright dates in glibc for 2019. This is the patch for the changes not generated by scripts/update-copyrights and subsequent build / regeneration of generated files. Please remember to include 2019 in the dates for any new files added in future (which means updating any existing uncommitted patches you have that add new files to use the new copyright dates in them). * NEWS: Update copyright dates. * catgets/gencat.c (print_version): Likewise. * csu/version.c (banner): Likewise. * debug/catchsegv.sh: Likewise. * debug/pcprofiledump.c (print_version): Likewise. * debug/xtrace.sh (do_version): Likewise. * elf/ldconfig.c (print_version): Likewise. * elf/ldd.bash.in: Likewise. * elf/pldd.c (print_version): Likewise. * elf/sotruss.sh: Likewise. * elf/sprof.c (print_version): Likewise. * iconv/iconv_prog.c (print_version): Likewise. * iconv/iconvconfig.c (print_version): Likewise. * locale/programs/locale.c (print_version): Likewise. * locale/programs/localedef.c (print_version): Likewise. * login/programs/pt_chown.c (print_version): Likewise. * malloc/memusage.sh (do_version): Likewise. * malloc/memusagestat.c (print_version): Likewise. * malloc/mtrace.pl: Likewise. * manual/libc.texinfo: Likewise. * nptl/version.c (banner): Likewise. * nscd/nscd.c (print_version): Likewise. * nss/getent.c (print_version): Likewise. * nss/makedb.c (print_version): Likewise. * posix/getconf.c (main): Likewise. * scripts/test-installation.pl: Likewise. * sysdeps/unix/sysv/linux/lddlibc4.c (main): Likewise.
* Update copyright dates with scripts/update-copyrights.Joseph Myers2019-01-01103-103/+103
| | | | | | | * All files with FSF copyright notices: Update copyright dates using scripts/update-copyrights. * locale/programs/charmap-kw.h: Regenerated. * locale/programs/locfile-kw.h: Likewise.
* locale: Rewrite locale/gen-translit.pl in PythonFlorian Weimer2018-12-185-2354/+1554
| | | | | | This commit does not change the generated output file. Reviewed-by: Carlos O'Donell <carlos@redhat.com>
* Add --no-hard-links option to localedef (bug 23923)Carlos O'Donell2018-12-033-4/+28
| | | | | | | | | | | | | | | | | | | | | | | | | | Downstream distributions need consistent sets of hardlinks in order for rpm to operate effectively. This means that even if locales are built with a high level of parallelism that the resulting files need to have consistent hardlink counts. The only way to achieve this is with a post-install hardlink pass using a program like 'hardlink' (shipped in Fedora). If the downstream distro wants to post-process the hardlinks then the time spent in localedef looking up sibling directories and processing hardlinks is wasted effort. To optimize the build and install pass we add a --no-hard-links option to localedef to avoid doing the hardlink optimziation for size. Tested on x86_64 with 'make localedata/install-locale-files' before and after. Without the patch we have files with 100+ hardlink counts. After the patch and running with --no-hard-links all link counts are 1. This patch also alters the convenience target 'make localedata/install-locale-files' to use the new option. Signed-off-by: Carlos O'Donell <carlos@redhat.com>
* Fix out of bounds access in findidxwc (bug 23442)Andreas Schwab2018-07-251-3/+3
| | | | | If usrc is a prefix of cp but one character shorter an out of bounds access to usrc was done.
* Fix two more -Os strcoll / wcscoll build failures.Joseph Myers2018-02-271-0/+15
| | | | | | | | | | | | | | | | Continuing fixes for -Os build issues shown with build-many-glibcs.py, this patch adds uses of DIAG_* to disable -Wmaybe-uninitialized in two more places where code inlined from strcoll / wcscoll is wrongly diagnosed as possibly using uninitialized structure fields. (All these warnings in different places for these functions are I think essentially the same bug.) Tested with build-many-glibcs.py for alpha-linux-gnu and mips-linux-gnu that this fixes the -Os build failures for those configurations with GCC 7. * locale/weightwc.h (findidx): Ignore -Wmaybe-uninitialized for -Os in two more places.
* Fix -Os strcoll, wcscoll, build (bug 21313).Joseph Myers2018-02-072-0/+15
| | | | | | | | | | | | | | | | | | | The findidx functions used in implementing strcoll / wcscoll already use DIAG_IGNORE_Os_NEEDS_COMMENT for spurious -Wmaybe-uninitialized warnings that appear with -Os. In building with GCC 7 for x86_64 with -Os, I find there are additional such warnings, for the same structure elements, which are spurious for the same reasons given in the existing comments (and this was also reported for MIPS with GCC 5 in bug 21313). This patch adds corresponding uses of DIAG_* in the places that get the additional warnings. Tested for x86_64 with -Os that this eliminates those warnings and so allows the build to progress further. [BZ #21313] * locale/weight.h (findidx): Disable -Wmaybe-uninitialized for -Os in another place. * locale/weightwc.h (findidx): Likewise.
* Abbreviated alternative month names (%Ob) also added (bug 10871).Rafal Luzynski2018-01-227-59/+140
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | All the previous changes also repeated to support abbreviated alternative month names. In most languages which have declension and need nominative/genitive month names the abbreviated forms for both cases are the same. An example where they do differ is May in Russian: this name is too short to be abbreviated so even the abbreviated form features the declension suffixes. [BZ #10871] * locale/C-time.c (_nl_C_LC_TIME): Add abbreviated alternative month names, define them as the same as abbreviated month names explicitly. * locale/categories.def (LC_TIME): Add ab_alt_mon and wide-ab_alt_mon. * locale/langinfo.h: (_NL_ABALTMON_1, _NL_ABALTMON_2, _NL_ABALTMON_3, _NL_ABALTMON_4, _NL_ABALTMON_5, _NL_ABALTMON_6, _NL_ABALTMON_7, _NL_ABALTMON_8, _NL_ABALTMON_9, _NL_ABALTMON_10, _NL_ABALTMON_11, _NL_ABALTMON_12, _NL_WABALTMON_1, _NL_WABALTMON_2, _NL_WABALTMON_3, _NL_WABALTMON_4, _NL_WABALTMON_5, _NL_WABALTMON_6, _NL_WABALTMON_7, _NL_WABALTMON_8, _NL_WABALTMON_9, _NL_WABALTMON_10, _NL_WABALTMON_11, _NL_WABALTMON_12): New enum constants. * locale/programs/ld-time.c (struct locale_time_t): Add ab_alt_mon, wab_alt_mon, and ab_alt_mon_defined members. (time_output): Output ab_alt_mon and wab_alt_mon members. (time_read): Read them, initialize them as copies of abmon and wabmon respectively if they are missing, initialize ab_alt_mon_defined. * locale/programs/locfile-kw.gperf (ab_alt_mon): Define. * locale/programs/locfile-kw.h: Regenerate. * locale/programs/locfile-token.h (tok_ab_alt_mon): New enum constant. * time/Makefile [$(run-built-tests) = yes] (LOCALES): Add es_ES.UTF-8 and ru_RU.UTF-8. * time/strftime_l.c (a_altmonth, aam_len): New macros. [!COMPILE_WIDE] (ABALTMON_1): New macro. (__strftime_internal): Handle %Ob and %Oh formats. * time/strptime_l.c [_LIBC] (ab_alt_month_name): New macro. (__strptime_internal): Handle %Ob and %Oh formats. * time/tst-strptime.c (day_tests): Add more tests to parse different forms of month names including the new %Ob format specifier. Reviewed-by: Carlos O'Donell <carlos@redhat.com>
* Implement alternative month names (bug 10871).Rafal Luzynski2018-01-227-57/+154
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some languages (Slavic, Baltic, etc.) require a genitive case of the month name when formatting a full date (with the day number) while they require a nominative case when referring to the month standalone. This requirement cannot be fulfilled without providing two forms for each month name. From now it is specified that nl_langinfo(MON_1) series (up to MON_12) and strftime("%B") generate the month names in the grammatical form used when the month is a part of a complete date. If the grammatical form used when the month is named by itself is needed, the new values nl_langinfo(ALTMON_1) (up to ALTMON_12) and strftime("%OB") are supported. This new feature is optional so the languages which do not need it or do not yet provide the updated locales simply do not use it and their behaviour is unchanged. [BZ #10871] * locale/C-time.c (_nl_C_LC_TIME): Add alternative month names, define them as the same as primary full month names explicitly. * locale/categories.def (LC_TIME): Add alt_mon and wide-alt_mon. * locale/langinfo.h (__ALTMON_1, __ALTMON_2, __ALTMON_3, __ALTMON_4, __ALTMON_5, __ALTMON_6, __ALTMON_7, __ALTMON_8, __ALTMON_9, __ALTMON_10, __ALTMON_11, __ALTMON_12, _NL_WALTMON_1, _NL_WALTMON_2, _NL_WALTMON_3, _NL_WALTMON_4, _NL_WALTMON_5, _NL_WALTMON_6, _NL_WALTMON_7, _NL_WALTMON_8, _NL_WALTMON_9, _NL_WALTMON_10, _NL_WALTMON_11, _NL_WALTMON_12): New enum constants. [__USE_GNU] (ALTMON_1, ALTMON_2, ALTMON_3, ALTMON_4, ALTMON_5, ALTMON_6, ALTMON_7, ALTMON_8, ALTMON_9, ALTMON_10, ALTMON_11, ALTMON_12): New macros. * locale/programs/ld-time.c (struct locale_time_t): Add alt_mon, walt_mon, and alt_mon_defined members. (time_output): Output alt_mon and walt_mon members. (time_read): Read them, initialize them as copies of mon and wmon respectively if they are missing, initialize alt_mon_defined. * locale/programs/locfile-kw.gperf (alt_mon): Define. * locale/programs/locfile-kw.h: Regenerate. * locale/programs/locfile-token.h (tok_alt_mon): New enum constant. * localedata/tst-langinfo.c (map): Add tests for the new constants ALTMON_1 .. ALTMON_12. * time/Makefile [$(run-built-tests) = yes] (LOCALES): Add fr_FR.UTF-8 and pl_PL.UTF-8. * time/strftime_l.c (f_altmonth): New macro. (__strftime_internal): Handle %OB format. * time/strptime_l.c [_LIBC] (alt_month_name): New macro. (__strptime_internal): Handle %OB format. * time/tst-strptime.c (day_tests): Add tests to parse different forms of month names including the new %OB format specifier. Reviewed-by: Carlos O'Donell <carlos@redhat.com>
generated by cgit-pink 1.4.1 (git 2.36.1) at 2024-11-16 00:29:32 +0000