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2014-03-06Enumerate tests with special rules in tests-special variable.Joseph Myers
This patch is a revised and updated version of <https://sourceware.org/ml/libc-alpha/2014-01/msg00196.html>. In order to generate overall summaries of the results of all tests in the glibc testsuite, we need to identify and concatenate the files with the results of individual tests. Tomas Dohnalek's patch used $(common-objpfx)*/*.test-result for this. However, the normal glibc approach is explicit enumeration of the expected set of files with a given property, rather than all files matching some pattern like that. Furthermore, we would like to be able to mark tests as UNRESOLVED if the file with their results is for some reason missing, and in future we would like to be able to mark tests as UNSUPPORTED if they are disabled for a particular configuration (rather than simply having them missing from the list of tests as at present). Such handling of tests that were not run or did not record results requires an explicit enumeration of tests. For the tests following the default makefile rules, $(tests) (and $(xtests)) provides such an enumeration. Others, however, are added directly as dependencies of the "tests" and "xtests" makefile targets. This patch changes the makefiles to put them in variables tests-special and xtests-special, with appropriate dependencies on the tests listed there then being added centrally. Those variables are used in Rules and so need to be set before Rules is included in a subdirectory makefile, which is often earlier in the makefile than the dependencies were present before. We previously discussed the question of where to include Rules; see the question at <https://sourceware.org/ml/libc-alpha/2012-11/msg00798.html>, and a discussion in <https://sourceware.org/ml/libc-alpha/2013-01/msg00337.html> of why Rules is included early rather than late in subdirectory makefiles. It was necessary to avoid an indirection through the check-abi target and get the check-abi-* targets for individual libraries into the tests-special variable. The intl/ test $(objpfx)tst-gettext.out, previously built only because of dependencies from other tests, was also added to tests-special for the same reason. The entries in tests-special are the full makefile targets, complete with $(objpfx) and .out. If a future change causes tests to be named consistently with a .out suffix, this can be changed to include just the path relative to $(objpfx), without .out. Tested x86_64, including that the same set of files is generated in the build directory by a build and testsuite run both before and after the patch (except for changes to the elf/tst-null-argv.debug.out.<number> file name), and a build with run-built-tests=no to verify there aren't any more obvious instances of the issue Marcus Shawcroft reported with a previous version in <https://sourceware.org/ml/libc-alpha/2014-01/msg00462.html>. * Makefile (tests): Change dependencies to .... (tests-special): ... additions to this variable. (tests): Depend on $(tests-special). * Makerules (check-abi-list): New variable. (check-abi): Depend on $(check-abi-list). [$(subdir) = elf] (tests-special): Add $(objpfx)check-abi-libc.out. [$(build-shared) = yes && subdir] (tests-special): Add $(check-abi-list). [$(build-shared) = yes && subdir] (tests): Do not depend on check-abi. * Rules (tests): Depend on $(tests-special). (xtests): Depend on $(xtests-special). * catgets/Makefile (tests): Change dependencies to .... (tests-special): ... additions to this variable. * conform/Makefile (tests): Change dependencies to .... (tests-special): ... additions to this variable. * elf/Makefile (tests): Change dependencies to .... (tests-special): ... additions to this variable. * grp/Makefile (tests): Change dependencies to .... (tests-special): ... additions to this variable. * iconv/Makefile (xtests): Change dependencies to .... (xtests-special): ... additions to this variable. * iconvdata/Makefile (tests): Change dependencies to .... (tests-special): ... additions to this variable. * intl/Makefile (tests): Change dependencies to .... (tests-special): ... additions to this variable. Also add $(objpfx)tst-gettext.out. * io/Makefile (tests): Change dependencies to .... (tests-special): ... additions to this variable. * libio/Makefile (tests): Change dependencies to .... (tests-special): ... additions to this variable. * malloc/Makefile (tests): Change dependencies to .... (tests-special): ... additions to this variable. * misc/Makefile (tests): Change dependencies to .... (tests-special): ... additions to this variable. * nptl/Makefile (tests): Change dependencies to .... (tests-special): ... additions to this variable. * nptl_db/Makefile (tests): Change dependencies to .... (tests-special): ... additions to this variable. * posix/Makefile (tests): Change dependencies to .... (tests-special): ... additions to this variable. (xtests): Change dependencies to .... (xtests-special): ... additions to this variable. * resolv/Makefile (tests): Change dependencies to .... (tests-special): ... additions to this variable. (xtests): Change dependencies to .... (xtests-special): ... additions to this variable. * stdio-common/Makefile (tests): Change dependencies to .... (tests-special): ... additions to this variable. (do-tst-unbputc): Remove target. (do-tst-printf): Likewise. * stdlib/Makefile (tests): Change dependencies to .... (tests-special): ... additions to this variable. * string/Makefile (tests): Change dependencies to .... (tests-special): ... additions to this variable. * sysdeps/x86/Makefile (tests): Change dependencies to .... (tests-special): ... additions to this variable. localedata: * Makefile (tests): Change dependencies to .... (tests-special): ... additions to this variable.
2014-02-26Consistently include Makeconfig after defining subdir.Joseph Myers
In <https://sourceware.org/ml/libc-alpha/2014-01/msg00196.html> I noted it was necessary to add includes of Makeconfig early in various subdirectory makefiles for the tests-special variable settings added by that patch to be conditional on configuration information. No-one commented on the general question there of whether Makeconfig should always be included immediately after the definition of subdir. This patch implements that early inclusion of Makeconfig in each directory (which is a lot easier than consistent placement of includes of Rules). Includes are added if needed, or moved up if already present. Subdirectory "all:" targets are removed, since Makeconfig provides one. There is potential for further cleanups I haven't done. Rules and Makerules have code such as ifneq "$(findstring env,$(origin headers))" "" headers := endif to override to empty any value of various variables that came from the environment. I think there is a case for Makeconfig setting all the subdirectory variables (other than subdir) to empty to ensure no outside value is going to take effect if a subdirectory fails to define a variable. (A list of such variables, possibly out of date and incomplete, is in manual/maint.texi.) Rules and Makerules would give errors if Makeconfig hadn't already been included, instead of including it themselves. The special code to override values coming from the environment would then be obsolete and could be removed. Tested x86_64, including that installed binaries are identical before and after the patch. * argp/Makefile: Include Makeconfig immediately after defining subdir. * assert/Makefile: Likewise. * benchtests/Makefile: Likewise. * catgets/Makefile: Likewise. * conform/Makefile: Likewise. * crypt/Makefile: Likewise. * csu/Makefile: Likewise. (all): Remove target. * ctype/Makefile: Include Makeconfig immediately after defining subdir. * debug/Makefile: Likewise. * dirent/Makefile: Likewise. * dlfcn/Makefile: Likewise. * gmon/Makefile: Likewise. * gnulib/Makefile: Likewise. * grp/Makefile: Likewise. * gshadow/Makefile: Likewise. * hesiod/Makefile: Likewise. * hurd/Makefile: Likewise. (all): Remove target. * iconvdata/Makefile: Include Makeconfig immediately after defining subdir. * inet/Makefile: Likewise. * intl/Makefile: Likewise. * io/Makefile: Likewise. * libio/Makefile: Likewise. (all): Remove target. * locale/Makefile: Include Makeconfig immediately after defining subdir. * login/Makefile: Likewise. * mach/Makefile: Likewise. (all): Remove target. * malloc/Makefile: Include Makeconfig immediately after defining subdir. (all): Remove target. * manual/Makefile: Include Makeconfig immediately after defining subdir. * math/Makefile: Likewise. * misc/Makefile: Likewise. * nis/Makefile: Likewise. * nss/Makefile: Likewise. * po/Makefile: Likewise. (all): Remove target. * posix/Makefile: Include Makeconfig immediately after defining subdir. * pwd/Makefile: Likewise. * resolv/Makefile: Likewise. * resource/Makefile: Likewise. * rt/Makefile: Likewise. * setjmp/Makefile: Likewise. * shadow/Makefile: Likewise. * signal/Makefile: Likewise. * socket/Makefile: Likewise. * soft-fp/Makefile: Likewise. * stdio-common/Makefile: Likewise. * stdlib/Makefile: Likewise. * streams/Makefile: Likewise. * string/Makefile: Likewise. * sunrpc/Makefile: Likewise. (all): Remove target. * sysvipc/Makefile: Include Makeconfig immediately after defining subdir. * termios/Makefile: Likewise. * time/Makefile: Likewise. * timezone/Makefile: Likewise. (all): Remove target. * wcsmbs/Makefile: Include Makeconfig immediately after defining subdir. * wctype/Makefile: Likewise. libidn/ChangeLog: * Makefile: Include Makeconfig immediately after defining subdir. localedata/ChangeLog: * Makefile: Include Makeconfig immediately after defining subdir. (all): Remove target. nptl/ChangeLog: * Makefile: Include Makeconfig immediately after defining subdir. nptl_db/ChangeLog: * Makefile: Include Makeconfig immediately after defining subdir.
2014-02-21Generate .test-result files for tests with special rules.Joseph Myers
This patch, an updated version of <https://sourceware.org/ml/libc-alpha/2014-01/msg00194.html> now proposed for inclusion in glibc, extends the generation of PASS and FAIL status in .test-result files for individual tests to cover tests with their own custom makefile rules. This is just adding $(evaluate-test) calls to all such rules, since tests with multiple commands were previously split into separate tests. Note that the tests the makefiles expect to fail (posix/annexc and conformtest) currently get FAIL listed in the .test-result file, rather than XFAIL; a subsequent patch will introduce a better XFAIL mechanism. Tested x86_64. * Makefile ($(objpfx)c++-types-check.out): Use $(evaluate-test). ($(objpfx)check-local-headers.out): Likewise. ($(objpfx)begin-end-check.out): Likewise. * Makerules (check-abi-%.out): Likewise. * catgets/Makefile ($(objpfx)test1.cat): Likewise. ($(objpfx)test2.cat): Likewise. ($(objpfx)de/libc.cat): Likewise. ($(objpfx)test-gencat.out): Likewise. * conform/Makefile ($(objpfx)run-conformtest.out): Likewise. * elf/Makefile ($(objpfx)order-cmp.out): Likewise. ($(objpfx)noload-mem): Likewise. ($(objpfx)tst-pathopt.out): Likewise. ($(objpfx)tst-rtld-load-self.out): Likewise. ($(objpfx)tst-array1-cmp.out): Likewise. ($(objpfx)tst-array1-static-cmp.out): Likewise. ($(objpfx)tst-array2-cmp.out): Likewise. ($(objpfx)tst-array3-cmp.out): Likewise. ($(objpfx)tst-array4-cmp.out): Likewise. ($(objpfx)tst-array5-cmp.out): Likewise. ($(objpfx)tst-array5-static-cmp.out): Likewise. ($(objpfx)check-textrel.out): Likewise. ($(objpfx)check-execstack.out): Likewise. ($(objpfx)check-localplt.out): Likewise. ($(objpfx)order2-cmp.out): Likewise. ($(objpfx)tst-leaks1-mem): Likewise. ($(objpfx)tst-leaks1-static-mem): Likewise. ($(objpfx)tst-initorder-cmp.out): Likewise. ($(objpfx)tst-initorder2-cmp.out): Likewise. ($(objpfx)tst-unused-dep.out): Likewise. ($(objpfx)tst-unused-dep-cmp.out): Likewise. * grp/Makefile ($(objpfx)tst_fgetgrent.out): Likewise. * iconv/Makefile (test-iconvconfig): Likewise. * iconvdata/Makefile ($(objpfx)mtrace-tst-loading): Likewise. ($(objpfx)iconv-test.out): Likewise. ($(objpfx)tst-tables.out): Likewise. * intl/Makefile ($(objpfx)mtrace-tst-gettext): Likewise. ($(objpfx)tst-gettext.out): Likewise. ($(objpfx)tst-translit.out): Likewise. ($(objpfx)tst-gettext2.out): Likewise. ($(objpfx)tst-gettext4.out): Likewise. ($(objpfx)tst-gettext6.out): Likewise. * io/Makefile ($(objpfx)ftwtest.out): Likewise. * libio/Makefile ($(objpfx)test-freopen.out): Likewise. ($(objpfx)tst-fopenloc-cmp.out): Likewise. ($(objpfx)tst-fopenloc-mem.out): Likewise. * malloc/Makefile ($(objpfx)tst-mtrace.out): Likewise. * misc/Makefile ($(objpfx)tst-error1-mem): Likewise. * posix/Makefile ($(objpfx)globtest.out): Likewise. ($(objpfx)wordexp-tst.out): Likewise. ($(objpfx)annexc.out): Likewise. ($(objpfx)tst-fnmatch-mem): Likewise. ($(objpfx)bug-regex2-mem): Likewise. ($(objpfx)bug-regex14-mem): Likewise. ($(objpfx)bug-regex21-mem): Likewise. ($(objpfx)bug-regex31-mem): Likewise. ($(objpfx)tst-vfork3-mem): Likewise. ($(objpfx)tst-rxspencer-no-utf8-mem): Likewise. ($(objpfx)tst-pcre-mem): Likewise. ($(objpfx)tst-boost-mem): Likewise. ($(objpfx)tst-getconf.out): Likewise. ($(objpfx)bug-ga2-mem): Likewise. ($(objpfx)bug-glob2-mem): Likewise. * resolv/Makefile ($(objpfx)mtrace-tst-leaks): Likewise. ($(objpfx)mtrace-tst-leaks2): Likewise. * stdio-common/Makefile ($(objpfx)tst-unbputc.out): Likewise. ($(objpfx)tst-printf.out): Likewise. ($(objpfx)tst-setvbuf1.out): Likewise. ($(objpfx)tst-setvbuf1-cmp.out): Likewise. * stdlib/Makefile ($(objpfx)isomac.out): Likewise. ($(objpfx)tst-fmtmsg.out): Likewise. * string/Makefile ($(objpfx)tst-svc-cmp.out): Likewise. * sysdeps/x86/Makefile ($(objpfx)tst-xmmymm.out): Likewise. localedata: * Makefile ($(objpfx)sort-test.out): Use $(evaluate-test). ($(objpfx)tst-fmon.out): Likewise. ($(objpfx)tst-numeric.out): Likewise. ($(objpfx)tst-locale.out): Likewise. ($(objpfx)tst-rpmatch.out): Likewise. ($(objpfx)tst-trans.out): Likewise. ($(objpfx)tst-mbswcs.out): Likewise. ($(objpfx)tst-ctype.out): Likewise. ($(objpfx)tst-wctype.out): Likewise. ($(objpfx)tst-langinfo.out): Likewise. ($(objpfx)mtrace-tst-leaks): Likewise. nptl: * Makefile ($(objpfx)tst-stack3-mem): Use $(evaluate-test). ($(objpfx)tst-tls6.out): Likewise. ($(objpfx)tst-cleanup0.out): Likewise. ($(objpfx)tst-cleanup0-cmp.out): Likewise. ($(objpfx)tst-cancel-wrappers.out): Likewise. ($(objpfx)tst-oddstacklimit.out): Likewise. nptl_db: * Makefile ($(objpfx)db-symbols.out): Use $(evaluate-test).
2014-02-14Split up rules for tests that compare output with baselines.Joseph Myers
This patch splits makefile rules that generate a file then run cmp to check the contents of that file into separate rules to generate and compare the file. This simplifies making those tests generate PASS / FAIL results, by removing the need to insert && between commands in the test so that a $(evaluate-test) call is reached. It also avoids the oddity of the .out file being an intermediate file rather than the final result generated, as noted for some of these tests in <https://sourceware.org/ml/libc-alpha/2012-10/msg00894.html>. In many cases, the rule to run the program was no longer needed because the default rules for running test programs on the host to generate a .out file sufficed. (I'm not asserting the commands run after this patch are *exactly* the same as before, simply that the rules did nothing special that appeared deliberate or relevant to anything about what the tests were testing. In cases where the rules redirected stderr as well as stdout, I left the existing rule's redirection in place to avoid changing what gets compared with the expected results.) It's clear there is a lot in common between the various -cmp.out rules and it might be possible in future to refactor them into more generic support for the case of comparing test output against a baseline. (Some baselines are *.exp, some *.expect, some directly embedded in the makefiles, and nptl/tst-cleanupx0.expect appears unused.) Tested x86_64. * elf/Makefile ($(objpfx)order.out): Remove rule. [$(run-built-tests) = yes] (tests): Depend on $(objpfx)order-cmp.out. ($(objpfx)order-cmp.out): New rule. [$(run-built-tests) = yes] (tests): Depend on $(objpfx)tst-array1-cmp.out, $(objpfx)tst-array1-static-cmp.out, $(objpfx)tst-array2-cmp.out, $(objpfx)tst-array3-cmp.out, $(objpfx)tst-array4-cmp.out, $(objpfx)tst-array5-cmp.out and $(objpfx)tst-array5-static-cmp.out. ($(objpfx)tst-array1.out): Remove rule. ($(objpfx)tst-array1-cmp.out): New rule. ($(objpfx)tst-array1-static.out): Remove rule. ($(objpfx)tst-array1-static-cmp.out): New rule. ($(objpfx)tst-array2.out): Remove rule. ($(objpfx)tst-array2-cmp.out): New rule. ($(objpfx)tst-array3.out): Remove rule. ($(objpfx)tst-array3-cmp.out): New rule. ($(objpfx)tst-array4.out): Remove rule. ($(objpfx)tst-array4-cmp.out): New rule. ($(objpfx)tst-array5.out): Remove rule. ($(objpfx)tst-array5-cmp.out): New rule. ($(objpfx)tst-array5-static.out): Remove rule. ($(objpfx)tst-array5-static-cmp.out): New rule. [$(run-built-tests) = yes] (tests): Depend on $(objpfx)order2-cmp.out. ($(objpfx)order2.out): Remove rule. ($(objpfx)order2-cmp.out): New rule. ($(objpfx)tst-initorder.out): Remove rule. [$(run-built-tests) = yes] (tests): Depend on $(objpfx)tst-initorder-cmp.out. ($(objpfx)tst-initorder-cmp.out): New rule. ($(objpfx)tst-initorder2.out): Remove rule. [$(run-built-tests) = yes] (tests): Depend on $(objpfx)tst-initorder2-cmp.out. ($(objpfx)tst-initorder2-cmp.out): New rule. [$(run-built-tests) = yes] (tests): Depend on $(objpfx)tst-unused-dep-cmp.out. ($(objpfx)tst-unused-dep-cmp.out): Do not run cmp. ($(objpfx)tst-unused-dep-cmp.out): New rule. * stdio-common/Makefile [$(run-built-tests) = yes] (tests): Depend on $(objpfx)tst-setvbuf1-cmp.out. ($(objpfx)tst-setvbuf1.out): Do not run cmp. ($(objpfx)tst-setvbuf1-cmp.out): New rule. * string/Makefile [$(run-built-tests) = yes] (tests): Depend $(objpfx)tst-svc-cmp.out instead of $(objpfx)tst-svc.out. ($(objpfx)tst-svc.out): Remove rule. ($(objpfx)tst-svc-cmp.out): New rule. nptl: * Makefile ($(objpfx)tst-cleanup0.out): Do not run cmp. [$(run-built-tests) = yes] (tests): Depend on $(objpfx)tst-cleanup0-cmp.out. ($(objpfx)tst-cleanup0-cmp.out): New rule.
2014-01-01Update copyright notices with scripts/update-copyrightsAllan McRae
2013-11-26Remove duplicate ifunc tests.Ondřej Bílka
2013-09-23Check for integer overflow in cache size computation in strcollSiddhesh Poyarekar
strcoll is implemented using a cache for indices and weights of collation sequences in the strings so that subsequent passes do not have to search through collation data again. For very large string inputs, the cache size computation could overflow. In such a case, use the fallback function that does not cache indices and weights of collation sequences. Fixes CVE-2012-4412.
2013-09-05Add memrchr testcaseAdhemerval Zanella
2013-08-27Fix missing declaration of LC_CTYPE nonascii-case elementAndreas Schwab
2013-02-15Remove bounded-pointers build system support.Joseph Myers
2013-02-11Remove dead CFLAGS lines from string/MakefileTom de Vries
2013-01-11Add --enable-hardcoded-path-in-tests configure optionH.J. Lu
2013-01-02Update copyright notices with scripts/update-copyrights.Joseph Myers
2012-10-24Define and use $(run-built-tests).Joseph Myers
2012-10-19Add string IFUNC testsH.J. Lu
2012-10-11Use IFUNC memmove/memset in x86-64 bcopy/bzeroH.J. Lu
Also add separate tests for bcopy and bzero.
2012-10-05Test strcasestr/strchr/strstr under all implementationsH.J. Lu
2012-08-21Detect EOL on-the-fly in strstr, strcasestr and memmem.Maxim Kuvyrkov
2012-06-14Use RAX_LP/RDX_LP on SAVE_PTR in x86_64 strtok.SH.J. Lu
2012-04-06Add byteswap-16.h for __bswap_16H.J. Lu
2012-03-07Remove distribute variable from MakefilesUlrich Drepper
2012-02-09Replace FSF snail mail address with URLs.Paul Eggert
2011-10-29Add strchrnul performance testUlrich Drepper
2011-10-19Optimize x86-64 rawmemchr and add testUlrich Drepper
2011-09-08Move wide char tests to wcsmbs directoryUlrich Drepper
2011-09-08New comprehensive test for wmemcmpLiubov Dmitrieva
2011-08-04New comprehensive test for wcscmpLiubov Dmitrieva
2011-07-06Add string/test-strncat.cUlrich Drepper
2010-10-26Fix concurrency problem between dl_open and dl_iterate_phdrAndreas Krebbel
2010-10-06Add test case for strstr problem.Ulrich Drepper
2010-08-14Add optimized strncasecmp versions for x86-64.Ulrich Drepper
2010-07-30Implement optimized strcaecmp for x86-64.Ulrich Drepper
2010-07-26Add optimized x86-64 implementation of strnlen.Ulrich Drepper
While at it, beef up the test suite for strnlen and add performance tests for it, too.
2010-07-23Add performance tests for strstr and strcasestr.Ulrich Drepper
2009-04-07* string/strverscmp.c (__strverscmp): Fix last cleanups.cvs/fedora-glibc-20090407T0657Ulrich Drepper
* string/tst-svc.input: Add new test case. * string/tst-svc.expect: Adjust. * string/Makefile: Don't ignore tst-svc error.
2009-03-14[BZ #9913]Ulrich Drepper
* string/strverscmp.c (__strverscmp): Fix case of different digits in fractional part of string. Patch by Jingyu Liu <jyliu@fortinet.com>. * string/Makefile (tests): Add tst-svc2. * string/tst-svc2.c: New file. * string/strverscmp.c (__strverscmp): Optimize size of tables.
2008-05-25* string/Makefile (strop-tests): Add memmem.Ulrich Drepper
* string/test-memmem.c: New file. * string/test-string.h (BUF1PAGES): Define to 1 if undefined. (test_init): Size buf1 according to BUF1PAGES. * stdio-common/scanf16.c: New file. * stdio-common/scanf17.c: New file. * scripts/data/localplt-sparc64-linux-gnu.data: New file.
2008-05-15* string/Makefile (distribute): Add str-two-way.h.cvs/fedora-glibc-20080515T0735Ulrich Drepper
2008-03-29 Eric Blake <ebb9@byu.net> Rewrite string searches to O(n) rather than O(n^2). * string/str-two-way.h: New file. For linear fixed-allocation string searching. * string/memmem.c: New implementation. * string/strstr.c: New implementation. * string/strcasestr.c: New implementation. * sysdeps/posix/getaddrinfo.c (getaddrinfo): Call _res_hconf_init
2008-05-15[BZ #6442]Ulrich Drepper
* string/endian.h: Add macros for fixed-size endian conversion. * bits/byteswap.h: Allow inclusion from <endian.h>. * sysdeps/i386/bits/byteswap.h: Likewise. * sysdeps/ia64/bits/byteswap.h: Likewise. * sysdeps/s390/bits/byteswap.h: Likewise. * sysdeps/x86_64/bits/byteswap.h: Likewise. * string/Makefile (tests): Add tst-endian. * string/tst-endian.c: New file.
2007-02-01* sysdeps/unix/sysv/linux/i386/sysdep.h (PTR_MANGLE): Roll value beforecvs/fedora-glibc-20070202T0923Ulrich Drepper
returning. (PTR_DEMANGLE): Real definition now that it's not the same as PRT_MANGLE anymore. * sysdeps/unix/sysv/linux/x86_64/sysdep.h: Likewise. * string/strerror_l.c: New file. * string/Makefile (routines): Add strerror_l. * string/string.h: Declare strerror_l. * string/Versions: Export strerror_l for GLIBC_2.6. * nscd/connections.c (nscd_run): Don't define MAXKEYLEN here.
2007-01-03* posix/execvp.c: Include alloca.h.Ulrich Drepper
(allocate_scripts_argv): Renamed to... (scripts_argv): ... this. Don't allocate buffer here nor count arguments. (execvp): Use alloca if possible. * posix/Makefile: Add rules to build and run tst-vfork3 test. * posix/tst-vfork3.c: New test. 2007-01-03 Ulrich Drepper <drepper@redhat.com> * string/Makefile (tst-strxfrm2-ENV): Define. * stdlib/Makefile (tst-strtod3-ENV): Define.
2006-11-09* string/Makefile (tests): Add tst-strxfrm2.Ulrich Drepper
* string/tst-strxfrm2.c: New file. * string/strxfrm_l.c (STRXFRM): Do the trailing \1 removal optimization even if needed > n.
2006-06-04* string/Makefile (tests): Add bug-envz1.Ulrich Drepper
* string/bug-enz1.c: New file.
2006-04-04[BZ #2508]Roland McGrath
2006-04-04 Roland McGrath <roland@redhat.com> * string/Makefile (CFLAGS-inl-tester.c): New variable. (CFLAGS-tst-inlcall.c): Likewise. [BZ #2508] * nscd/Makefile ($(objpfx)nscd_stat.o: sysincludes): Move setting inside [$(have-selinux) = yes]. ($(objpfx)selinux.o: sysincludes): Likewise. * iconvdata/Makefile (generate-8bit-table): Use LC_ALL=C. (generate-8bit-gap-table): Likewise. ($(objpfx)iso8859-7jp.stmp): Likewise. Reported by S.Çağlar Onur <caglar@uludag.org.tr>.
2006-01-10[BZ #2126]Ulrich Drepper
* sysdeps/i386/i686/strtok.S: Store pointer to NUL byte if NULL is returned. * sysdeps/i386/strtok.S: Likewise. * sysdeps/x86_64/strtok.S: Likewise. * string/Makefile (tests): Add bug-strtok1. * string/bug-strtok1.c: New file.
2005-04-12* stdlib/random_r.c (__initstate_r): Don't use non-existing state.Ulrich Drepper
* string/tst-strfry.c: New file. * string/Makefile (tests): Add tst-strfry.
2004-12-22(CFLAGS-tst-align.c): Add -mpreferred-stack-boundary=4.Ulrich Drepper
2007-07-122.5-18.1Jakub Jelinek
2004-10-182004-10-15 Jakub Jelinek <jakub@redhat.com>Ulrich Drepper
* elf/dl-minimal.c (__chk_fail): New. Add rtld_hidden_def. * sysdeps/unix/sysv/linux/readonly-area.c: New file. * sysdeps/i386/i686/memmove.S (__memmove_chk): Add checking routine. * sysdeps/i386/i686/memcpy.S (__memcpy_chk): Likewise. * sysdeps/i386/i686/mempcpy.S (__mempcpy_chk): Likewise. * sysdeps/i386/i686/memset.S (__memset_chk): Likewise. * sysdeps/i386/i686/memmove-chk.S: New file. * sysdeps/i386/i686/memcpy-chk.S: Likewise. * sysdeps/i386/i686/mempcpy-chk.S: Likewise. * sysdeps/i386/i686/memset-chk.S: Likewise. * sysdeps/generic/strcat-chk.c (__strcat_chk): Don't __chk_fail if exactly fitting into buffer. * sysdeps/generic/strncat-chk.c (__strncat_chk): Likewise. * sysdeps/generic/readonly-area.c: New file. * sysdeps/generic/strncpy-chk.c (__strncpy_chk): Only test destlen once. * sysdeps/x86_64/memset.S (__memset_chk): Add checking routine. * sysdeps/x86_64/memcpy.S (__memcpy_chk): Likewise. * sysdeps/x86_64/mempcpy.S (__memcpy_chk): Define to __mempcpy_chk. * sysdeps/x86_64/memcpy-chk.S: New file. * sysdeps/x86_64/mempcpy-chk.S: Likewise. * sysdeps/x86_64/memset-chk.S: Likewise. * sysdeps/x86_64/strcpy-chk.S: Likewise. * sysdeps/x86_64/stpcpy-chk.S: Likewise. * argp/argp-xinl.c (__OPTIMIZE__): Define to 1 instead of nothing. * argp/argp-fs-xinl.c (__OPTIMIZE__): Likewise. * debug/tst-chk1.c: New test. * debug/tst-chk2.c: Likewise. * debug/tst-chk3.c: Likewise. * debug/test-strcpy_chk.c: Likewise. * debug/test-stpcpy_chk.c: Likewise. * debug/vsprintf_chk.c (__vsprintf_chk): If flags > 0, request _IO_FLAGS2_CHECK_PERCENT_N. Add libc_hidden_def. * debug/Makefile (routines): Add printf_chk, fprintf_chk, vprintf_chk, vfprintf_chk, gets_chk and readonly-area. (CFLAGS-*_chk.c): Set. (tests): Add tst-chk1, tst-chk2, tst-chk3, test-strcpy_chk and test-stpcpy_chk. * debug/vprintf_chk.c: New file. * debug/printf_chk.c: Likewise. * debug/vfprintf_chk.c: Likewise. * debug/fprintf_chk.c: Likewise. * debug/gets_chk.c: Likewise. * debug/chk_fail.c (__chk_fail): Add libc_hidden_def. * debug/snprintf_chk.c (__snprintf_chk): Fix order of arguments passed to __vsnprintf_chk. * debug/Versions (libc): Export __printf_chk, __fprintf_chk, __vprintf_chk, __vfprintf_chk and __gets_chk @GLIBC_2.3.4. * debug/vsnprintf_chk.c (__vsnprintf_chk): Don't call __vsnprintf, instead create a temporary file with _IO_strn_jumps jumptable. If flags > 0, request _IO_FLAGS2_CHECK_PERCENT_N. Add libc_hidden_def. * libio/Makefile (headers): Add bits/stdio2.h. * libio/stdio.h: Include <bits/stdio2.h> if __USE_FORTIFY_LEVEL. (sprintf, snprintf, vsprintf, vsnprintf): Remove defines. * libio/strfile.h (_IO_strnfile): New type. (_IO_strn_jumps): New extern. * libio/vsnprintf.c (_IO_strnfile): Remove. (_IO_strn_jumps): Remove static. * libio/bits/stdio2.h: New file. * libio/vswprintf.c (_IO_strnfile): Rename type to... (_IO_wstrnfile): ...this. Adjust all uses. * libio/libio.h (_IO_FLAGS2_CHECK_PERCENT_N): Define. * stdio-common/vfprintf.c (STR_LEN): Define. (vfprintf): Add readonly_format variable. Handle _IO_FLAGS2_CHECK_PERCENT_N. (buffered_vfprintf): Copy _flags2. * include/stdio.h (__sprintf_chk, __snprintf_chk, __vsprintf_chk, __vsnprintf_chk, __printf_chk, __fprintf_chk, __vprintf_chk, __vfprintf_chk): New prototypes. (__vsprintf_chk, __vsnprintf_chk): Add libc_hidden_proto. * include/string.h (__memcpy_chk, __memmove_chk, __mempcpy_chk, __memset_chk, __strcpy_chk, __stpcpy_chk, __strncpy_chk, __strcat_chk, __strncat_chk): New prototypes. * include/bits/string3.h: New file. * include/sys/cdefs.h (__chk_fail): Add libc_hidden_proto and rtld_hidden_proto. * string/Makefile (headers): Add bits/string3.h. * string/bits/string3.h (bcopy, bzero): New defines. (memset, memcpy, memmove, strcpy, strncpy, strcat, strncat): Change macros so that inlines are used only if unknown destination size or side-effects in destination argument. (mempcpy, stpcpy): Likewise. Protect with #ifdef __USE_GNU. 2004-09-16 Ulrich Drepper <drepper@redhat.com> * debug/Makefile (routines): Add *_chk. * debug/Versions (libc): Export __chk_fail, __memcpy_chk, __memmove_chk, __mempcpy_chk, __memset_chk, __stpcpy_chk, __strcat_chk, __strcpy_chk, __strncat_chk, __strncpy_chk, __sprintf_chk, __vsprintf_chk, __snprintf_chk, __vsnprintf_chk @GLIBC_2.3.4. * debug/chk_fail.c: New file. * debug/snprintf_chk.c: Likewise. * debug/sprintf_chk.c: Likewise. * debug/vsnprintf_chk.c: Likewise. * debug/vsprintf_chk.c: Likewise. * include/features.h (_FORTIFY_SOURCE): Document, handle. (__USE_FORTIFY_LEVEL): Define. (__GNUC_PREREQ): Move to earlier location. * include/sys/cdefs.h (__chk_fail): New prototype. * libio/bits/stdio.h (sprintf, vsprintf, snprintf, vsnprintf): Define if __USE_FORTIFY_LEVEL. * misc/sys/cdefs.h (__bos, __bos0): Define. * string/string.h: Include <bits/string3.h> if __USE_FORTIFY_LEVEL. * bits/string/string3.h: New header. * sysdeps/generic/memcpy_chk.c: New file. * sysdeps/generic/memmove_chk.c: Likewise. * sysdeps/generic/mempcpy_chk.c: Likewise. * sysdeps/generic/memset_chk.c: Likewise. * sysdeps/generic/stpcpy_chk.c: Likewise. * sysdeps/generic/strcat_chk.c: Likewise. * sysdeps/generic/strcpy_chk.c: Likewise. * sysdeps/generic/strncat_chk.c: Likewise. * sysdeps/generic/strncpy_chk.c: Likewise. 2004-10-15 Jakub Jelinek <jakub@redhat.com> * elf/dl-minimal.c (__chk_fail): New. Add rtld_hidden_def. * sysdeps/unix/sysv/linux/readonly-area.c: New file. * sysdeps/i386/i686/memmove.S (__memmove_chk): Add checking routine. * sysdeps/i386/i686/memcpy.S (__memcpy_chk): Likewise. * sysdeps/i386/i686/mempcpy.S (__mempcpy_chk): Likewise. * sysdeps/i386/i686/memset.S (__memset_chk): Likewise. * sysdeps/i386/i686/memmove-chk.S: New file. * sysdeps/i386/i686/memcpy-chk.S: Likewise. * sysdeps/i386/i686/mempcpy-chk.S: Likewise. * sysdeps/i386/i686/memset-chk.S: Likewise. * sysdeps/generic/strcat-chk.c (__strcat_chk): Don't __chk_fail if exactly fitting into buffer. * sysdeps/generic/strncat-chk.c (__strncat_chk): Likewise. * sysdeps/generic/readonly-area.c: New file. * sysdeps/generic/strncpy-chk.c (__strncpy_chk): Only test destlen once. * sysdeps/x86_64/memset.S (__memset_chk): Add checking routine. * sysdeps/x86_64/memcpy.S (__memcpy_chk): Likewise. * sysdeps/x86_64/mempcpy.S (__memcpy_chk): Define to __mempcpy_chk. * sysdeps/x86_64/memcpy-chk.S: New file. * sysdeps/x86_64/mempcpy-chk.S: Likewise. * sysdeps/x86_64/memset-chk.S: Likewise. * sysdeps/x86_64/strcpy-chk.S: Likewise. * sysdeps/x86_64/stpcpy-chk.S: Likewise. * argp/argp-xinl.c (__OPTIMIZE__): Define to 1 instead of nothing. * argp/argp-fs-xinl.c (__OPTIMIZE__): Likewise. * debug/tst-chk1.c: New test. * debug/tst-chk2.c: Likewise. * debug/tst-chk3.c: Likewise. * debug/test-strcpy_chk.c: Likewise. * debug/test-stpcpy_chk.c: Likewise. * debug/vsprintf_chk.c (__vsprintf_chk): If flags > 0, request _IO_FLAGS2_CHECK_PERCENT_N. Add libc_hidden_def. * debug/Makefile (routines): Add printf_chk, fprintf_chk, vprintf_chk, vfprintf_chk, gets_chk and readonly-area. (CFLAGS-*_chk.c): Set. (tests): Add tst-chk1, tst-chk2, tst-chk3, test-strcpy_chk and test-stpcpy_chk. * debug/vprintf_chk.c: New file. * debug/printf_chk.c: Likewise. * debug/vfprintf_chk.c: Likewise. * debug/fprintf_chk.c: Likewise. * debug/gets_chk.c: Likewise. * debug/chk_fail.c (__chk_fail): Add libc_hidden_def. * debug/snprintf_chk.c (__snprintf_chk): Fix order of arguments passed to __vsnprintf_chk. * debug/Versions (libc): Export __printf_chk, __fprintf_chk, __vprintf_chk, __vfprintf_chk and __gets_chk @GLIBC_2.3.4. * debug/vsnprintf_chk.c (__vsnprintf_chk): Don't call __vsnprintf, instead create a temporary file with _IO_strn_jumps jumptable. If flags > 0, request _IO_FLAGS2_CHECK_PERCENT_N. Add libc_hidden_def. * libio/Makefile (headers): Add bits/stdio2.h. * libio/stdio.h: Include <bits/stdio2.h> if __USE_FORTIFY_LEVEL. (sprintf, snprintf, vsprintf, vsnprintf): Remove defines. * libio/strfile.h (_IO_strnfile): New type. (_IO_strn_jumps): New extern. * libio/vsnprintf.c (_IO_strnfile): Remove. (_IO_strn_jumps): Remove static. * libio/bits/stdio2.h: New file. * libio/vswprintf.c (_IO_strnfile): Rename type to... (_IO_wstrnfile): ...this. Adjust all uses. * libio/libio.h (_IO_FLAGS2_CHECK_PERCENT_N): Define. * stdio-common/vfprintf.c (STR_LEN): Define. (vfprintf): Add readonly_format variable. Handle _IO_FLAGS2_CHECK_PERCENT_N. (buffered_vfprintf): Copy _flags2. * include/stdio.h (__sprintf_chk, __snprintf_chk, __vsprintf_chk, __vsnprintf_chk, __printf_chk, __fprintf_chk, __vprintf_chk, __vfprintf_chk): New prototypes. (__vsprintf_chk, __vsnprintf_chk): Add libc_hidden_proto. * include/string.h (__memcpy_chk, __memmove_chk, __mempcpy_chk, __memset_chk, __strcpy_chk, __stpcpy_chk, __strncpy_chk, __strcat_chk, __strncat_chk): New prototypes. * include/bits/string3.h: New file. * include/sys/cdefs.h (__chk_fail): Add libc_hidden_proto and rtld_hidden_proto. * string/Makefile (headers): Add bits/string3.h. * string/bits/string3.h (bcopy, bzero): New defines. (memset, memcpy, memmove, strcpy, strncpy, strcat, strncat): Change macros so that inlines are used only if unknown destination size or side-effects in destination argument. (mempcpy, stpcpy): Likewise. Protect with #ifdef __USE_GNU. 2004-09-16 Ulrich Drepper <drepper@redhat.com> * debug/Makefile (routines): Add *_chk. * debug/Versions (libc): Export __chk_fail, __memcpy_chk, __memmove_chk, __mempcpy_chk, __memset_chk, __stpcpy_chk, __strcat_chk, __strcpy_chk, __strncat_chk, __strncpy_chk, __sprintf_chk, __vsprintf_chk, __snprintf_chk, __vsnprintf_chk @GLIBC_2.3.4. * debug/chk_fail.c: New file. * debug/snprintf_chk.c: Likewise. * debug/sprintf_chk.c: Likewise. * debug/vsnprintf_chk.c: Likewise. * debug/vsprintf_chk.c: Likewise. * include/features.h (_FORTIFY_SOURCE): Document, handle. (__USE_FORTIFY_LEVEL): Define. (__GNUC_PREREQ): Move to earlier location. * include/sys/cdefs.h (__chk_fail): New prototype. * libio/bits/stdio.h (sprintf, vsprintf, snprintf, vsnprintf): Define if __USE_FORTIFY_LEVEL. * misc/sys/cdefs.h (__bos, __bos0): Define. * string/string.h: Include <bits/string3.h> if __USE_FORTIFY_LEVEL. * bits/string/string3.h: New header. * sysdeps/generic/memcpy_chk.c: New file. * sysdeps/generic/memmove_chk.c: Likewise. * sysdeps/generic/mempcpy_chk.c: Likewise. * sysdeps/generic/memset_chk.c: Likewise. * sysdeps/generic/stpcpy_chk.c: Likewise. * sysdeps/generic/strcat_chk.c: Likewise. * sysdeps/generic/strcpy_chk.c: Likewise. * sysdeps/generic/strncat_chk.c: Likewise. * sysdeps/generic/strncpy_chk.c: Likewise.
2004-03-22Update.Ulrich Drepper
2004-03-22 Jakub Jelinek <jakub@redhat.com> * sysdeps/unix/sysv/linux/sparc/sparc32/getpagesize.c (__getpagesize): Avoid warning about writing into read-only memory. * string/Makefile (routines): Add xpg-strerror. * string/string.h (strerror_r): If __USE_XOPEN2K but not __USE_GNU, redirect strerror_r to __xpg_strerror_r. * string/Versions (libc): Add __xpg_strerror_r@@GLIBC_2.3.4. * sysdeps/generic/xpg-strerror.c: New file. * sysdeps/mach/xpg-strerror.c: New file.
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