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2014-06-06Don't require test wrappers to preserve environment variables, use more ↵Joseph Myers1-9/+36
consistent environment. One wart in the original support for test wrappers for cross testing, as noted in <https://sourceware.org/ml/libc-alpha/2012-10/msg00722.html>, is the requirement for test wrappers to pass a poorly-defined set of environment variables from the build system to the system running the glibc under test. Although some variables are passed explicitly via $(test-wrapper-env), including LD_* variables that simply can't be passed implicitly because of the side effects they'd have on the build system's dynamic linker, others are passed implicitly, including variables such as GCONV_PATH and LOCPATH that could potentially affect the build system's libc (so effectively relying on any such effects not breaking the wrappers). In addition, the code in cross-test-ssh.sh for preserving environment variables is fragile (it depends on how bash formats a list of exported variables, and could well break for multi-line variable definitions where the contents contain things looking like other variable definitions). This patch moves to explicitly passing environment variables via $(test-wrapper-env). Makefile variables that previously used $(test-wrapper) are split up into -before-env and -after-env parts that can be passed separately to the various .sh files used in testing, so those files can then insert environment settings between the two parts. The common default environment settings in make-test-out are made into a separate makefile variable that can also be passed to scripts, rather than many scripts duplicating those settings (for testing an installed glibc, it is desirable to have the GCONV_PATH setting on just one place, so just that one place needs to support it pointing to an installed sysroot instead of the build tree). The default settings are included in the variables such as $(test-program-prefix), so that if tests do not need any non-default settings they can continue to use single variables rather than the split-up variables. Although this patch cleans up LC_ALL=C settings (that being part of the common defaults), various LANG=C and LANGUAGE=C settings remain. Those are generally unnecessary and I propose a subsequent cleanup to remove them. LC_ALL takes precedence over LANG, and while LANGUAGE takes precedence over LC_ALL, it only does so for settings other than LC_ALL=C. So LC_ALL=C on its own is sufficient to ensure the C locale, and anything that gets LC_ALL=C does not need the other settings. While preparing this patch I noticed some tests with .sh files that appeared to do nothing beyond what the generic makefile support for tests can do (localedata/tst-wctype.sh - the makefiles support -ENV variables and .input files - and localedata/tst-mbswcs.sh - just runs five tests that could be run individually from the makefile). So I propose another subsequent cleanup to move those to using the generic support instead of special .sh files. Tested x86_64 (native) and powerpc32 (cross). * Makeconfig (run-program-env): New variable. (run-program-prefix-before-env): Likewise. (run-program-prefix-after-env): Likewise. (run-program-prefix): Define in terms of new variables. (built-program-cmd-before-env): New variable. (built-program-cmd-after-env): Likewise. (built-program-cmd): Define in terms of new variables. (test-program-prefix-before-env): New variable. (test-program-prefix-after-env): Likewise. (test-program-prefix): Define in terms of new variables. (test-program-cmd-before-env): New variable. (test-program-cmd-after-env): Likewise. (test-program-cmd): Define in terms of new variables. * Rules (make-test-out): Use $(run-program-env). * scripts/cross-test-ssh.sh (env_blacklist): Remove variable. (help): Do not mention environment variables. Mention --timeoutfactor option. (timeoutfactor): New variable. (blacklist_exports): Remove function. (exports): Remove variable. (command): Do not include ${exports}. * manual/install.texi (Configuring and compiling): Do not mention test wrappers preserving environment variables. Mention that last assignment to a variable must take precedence. * INSTALL: Regenerated. * benchtests/Makefile (run-bench): Use $(run-program-env). * catgets/Makefile ($(objpfx)test1.cat): Use $(built-program-cmd-before-env), $(run-program-env) and $(built-program-cmd-after-env). ($(objpfx)test2.cat): Do not specify environment variables explicitly. ($(objpfx)de/libc.cat): Use $(built-program-cmd-before-env), $(run-program-env) and $(built-program-cmd-after-env). ($(objpfx)test-gencat.out): Use $(test-program-cmd-before-env), $(run-program-env) and $(test-program-cmd-after-env). ($(objpfx)sample.SJIS.cat): Do not specify environment variables explicitly. * catgets/test-gencat.sh: Use test_program_cmd_before_env, run_program_env and test_program_cmd_after_env arguments. * elf/Makefile ($(objpfx)tst-pathopt.out): Use $(run-program-env). * elf/tst-pathopt.sh: Use run_program_env argument. * iconvdata/Makefile ($(objpfx)iconv-test.out): Use $(test-wrapper-env) and $(run-program-env). * iconvdata/run-iconv-test.sh: Use test_wrapper_env and run_program_env arguments. * iconvdata/tst-table.sh: Do not set GCONV_PATH explicitly. * intl/Makefile ($(objpfx)tst-gettext.out): Use $(test-program-prefix-before-env), $(run-program-env) and $(test-program-prefix-after-env). ($(objpfx)tst-gettext2.out): Likewise. * intl/tst-gettext.sh: Use test_program_prefix_before_env, run_program_env and test_program_prefix_after_env arguments. * intl/tst-gettext2.sh: Likewise. * intl/tst-gettext4.sh: Do not set environment variables explicitly. * intl/tst-gettext6.sh: Likewise. * intl/tst-translit.sh: Likewise. * malloc/Makefile ($(objpfx)tst-mtrace.out): Use $(test-program-prefix-before-env), $(run-program-env) and $(test-program-prefix-after-env). * malloc/tst-mtrace.sh: Use test_program_prefix_before_env, run_program_env and test_program_prefix_after_env arguments. * math/Makefile (run-regen-ulps): Use $(run-program-env). * nptl/Makefile ($(objpfx)tst-tls6.out): Use $(run-program-env). * nptl/tst-tls6.sh: Use run_program_env argument. Set LANG=C explicitly with each use of ${test_wrapper_env}. * posix/Makefile ($(objpfx)wordexp-tst.out): Use $(test-program-prefix-before-env), $(run-program-env) and $(test-program-prefix-after-env). * posix/tst-getconf.sh: Do not set environment variables explicitly. * posix/wordexp-tst.sh: Use test_program_prefix_before_env, run_program_env and test_program_prefix_after_env arguments. * stdio-common/tst-printf.sh: Do not set environment variables explicitly. * stdlib/Makefile ($(objpfx)tst-fmtmsg.out): Use $(test-program-prefix-before-env), $(run-program-env) and $(test-program-prefix-after-env). * stdlib/tst-fmtmsg.sh: Use test_program_prefix_before_env, run_program_env and test_program_prefix_after_env arguments. Split $test calls into $test_pre and $test. * timezone/Makefile (build-testdata): Use $(built-program-cmd-before-env), $(run-program-env) and $(built-program-cmd-after-env). localedata/ChangeLog: * Makefile ($(addprefix $(objpfx),$(CTYPE_FILES))): Use $(built-program-cmd-before-env), $(run-program-env) and $(built-program-cmd-after-env). ($(objpfx)sort-test.out): Use $(test-program-prefix-before-env), $(run-program-env) and $(test-program-prefix-after-env). ($(objpfx)tst-fmon.out): Use $(run-program-prefix-before-env), $(run-program-env) and $(run-program-prefix-after-env). ($(objpfx)tst-locale.out): Use $(built-program-cmd-before-env), $(run-program-env) and $(built-program-cmd-after-env). ($(objpfx)tst-trans.out): Use $(run-program-prefix-before-env), $(run-program-env), $(run-program-prefix-after-env), $(test-program-prefix-before-env) and $(test-program-prefix-after-env). ($(objpfx)tst-ctype.out): Use $(test-program-cmd-before-env), $(run-program-env) and $(test-program-cmd-after-env). ($(objpfx)tst-wctype.out): Likewise. ($(objpfx)tst-langinfo.out): Likewise. ($(objpfx)tst-langinfo-static.out): Likewise. * gen-locale.sh: Use localedef_before_env, run_program_env and localedef_after_env arguments. * sort-test.sh: Use test_program_prefix_before_env, run_program_env and test_program_prefix_after_env arguments. * tst-ctype.sh: Use tst_ctype_before_env, run_program_env and tst_ctype_after_env arguments. * tst-fmon.sh: Use run_program_prefix_before_env, run_program_env and run_program_prefix_after_env arguments. * tst-langinfo.sh: Use tst_langinfo_before_env, run_program_env and tst_langinfo_after_env arguments. * tst-locale.sh: Use localedef_before_env, run_program_env and localedef_after_env arguments. * tst-mbswcs.sh: Do not set environment variables explicitly. * tst-numeric.sh: Likewise. * tst-rpmatch.sh: Likewise. * tst-trans.sh: Use run_program_prefix_before_env, run_program_env, run_program_prefix_after_env, test_program_prefix_before_env and test_program_prefix_after_env arguments. * tst-wctype.sh: Use tst_wctype_before_env, run_program_env and tst_wctype_after_env arguments.
2014-05-21Consistently use $(elf-objpfx).Joseph Myers1-4/+2
As previously noted <https://sourceware.org/ml/libc-alpha/2013-05/msg00696.html>, $(elf-objpfx) and $(elfobjdir) are redundant and should be consolidated. This patch consolidates on $(elf-objpfx) (for consistency with $(csu-objpfx)), also changing direct uses of $(common-objpfx)elf/ to use $(elf-objpfx). Tested x86_64, including that installed shared libraries are unchanged by the patch. * Makeconfig [$(build-hardcoded-path-in-tests) = yes] (rtld-tests-LDFLAGS): Use $(elf-objpfx) instead of $(common-objpfx)elf/. (link-libc-before-gnulib): Likewise. (elfobjdir): Remove variable. * Makefile (install): Use $(elf-objpfx) instead of $(common-objpfx)elf/. * Makerules (link-libc-args): Use $(elf-objpfx) instead of $(elfobjdir)/. (link-libc-deps): Likewise. ($(common-objpfx)libc.so): Likewise. ($(common-objpfx)linkobj/libc.so): Likewise. [$(cross-compiling) = no] (symbolic-link-prog): Use $(elf-objpfx) instead of $(common-objpfx)elf/. (symbolic-link-list): Likewise. * iconvdata/Makefile ($(inst_gconvdir)/gconv-modules) [$(cross-compiling) = no]: Likewise. * sysdeps/arm/Makefile (gnulib-arch): Use $(elf-objpfx) instead of $(elfobjdir)/. (static-gnulib-arch): Likewise. * sysdeps/s390/s390-64/Makefile ($(inst_gconvdir)/gconv-modules) [$(cross-compiling) = no]: Use $(elf-objpfx) instead of $(common-objpfx)elf/. localedata/ChangeLog: * Makefile (LOCALEDEF): Use $(elf-objpfx) instead of $(common-objpfx)elf/.
2014-05-08Some configure-related decrufting.Roland McGrath1-4/+4
2014-04-06PowerPC: define _CALL_ELF if compiler does notAdhemerval Zanella1-1/+2
This patch makes the configure adds -D_CALL_ELF=1 when compiler does not define _CALL_ELF (versions before powerpc64le support). It cleans up compiler warnings on old compiler where _CALL_ELF is not defined on powerpc64(be) builds. It does by add a new config.make variable for configure-deduced CPPFLAGS and accumulate into that (confix-extra-cppflags). It also generalizes libc_extra_cflags so it accumulates in sysdeps configure fragmenets.
2014-03-14Do not terminate default test runs on test failure.Joseph Myers1-0/+7
This patch is an updated version of <https://sourceware.org/ml/libc-alpha/2014-01/msg00198.html> and <https://sourceware.org/ml/libc-alpha/2014-03/msg00180.html>. Normal practice for software testsuites is that rather than terminating immediately when a test fails, they continue running and report at the end on how many tests passed or failed. The principle behind the glibc testsuite stopping on failure was probably that the expected state is no failures and so any failure indicates a problem such as miscompilation. In practice, while this is fairly close to true for native testing on x86_64 and x86 (kernel bugs and race conditions can still cause intermittent failures), it's less likely to be the case on other platforms, and so people testing glibc run the testsuite with "make -k" and then examine the logs to determine whether the failures are what they expect to fail on that platform, possibly with some automation for the comparison. This patch switches the glibc testsuite to the normal convention of not stopping on failure - unless you use stop-on-test-failure=y, in which case it behaves essentially as it did before (and does not generate overall test summaries on failure). Instead, the summary tests.sum may contain tests that FAILed. At the end of the test run, any FAIL or ERROR lines from tests.sum are printed, and then it exits with error status if there were any such lines. In addition, build failures will also cause the test run to stop - this has the justification that those *do* indicate serious problems that should be promptly fixed and aren't generally hard to fix (but apart from that, avoiding the build stopping on those failures seems harder). Note that unlike the previous patches in this series, this *does* require people with automation around testing glibc to change their processes - either to start using tests.sum / xtests.sum to track failures and compare them with expectations (with or without also using "make -k" and examining "make" logs to identify build failures), or else to use stop-on-test-failure=y and ignore the new tests.sum / xtests.sum mechanism. (If all you check is the exit status from "make check", no changes are needed unless you want to avoid test runs continuing after the first failure.) Tested x86_64. * scripts/evaluate-test.sh: Handle fourth argument to determine whether test run should stop on failure. * Makeconfig (stop-on-test-failure): New variable. (evaluate-test): Pass fourth argument to evaluate-test.sh based on $(stop-on-test-failure). * Makefile (tests): Give a summary of results from testing and exit with failure status if they include an ERROR or FAIL. (xtests): Likewise. * manual/install.texi (Configuring and compiling): Mention stop-on-test-failure=y. * INSTALL: Regenerated.
2014-03-14Compile with -Wundef.Roland McGrath1-0/+1
2014-03-07conformtest: split up running of tests from makefile.Joseph Myers1-2/+5
This patch changes the logic by which header conformance tests are run so that the makefiles run the tests for each (standard, header) pair separately rather than as a single test (there are 518 such pairs being tested at present). Since these tests are slow and previously couldn't be run in parallel, this obviously speeds up the whole test run significantly when using parallel testing. There are other benefits. These tests can now be marked as expected to fail at the level of (standard, header) pairs, meaning that regressions introduced by a header change are much more likely to be spotted (of course, such a regression could be a bug in the header or in the expectations, most of which have not been properly checked against the relevant standards). The patch introduces lists in conform/Makefile of the headers to test for each standard, with a new (quick) test for each standard that the list agrees with the set of headers for which there are in fact nonempty expectations for that standard. This means that each of the 518 pairs being tested is actually something meaningful to test rather than a null test. I also hope to use these lists of headers in various standards in future tests for namespace violations where a function in a standard is implemented to call a non-reserved name for a function outside that standard. Although there are a lot of tests now marked as expected to fail, I expect most of those to be easy to fix (whether with fixes to the expectations, the headers or both - if fixing a header bug, of course file it in Bugzilla first); only a limited number are likely to reflect actual missing features in glibc. Tested x86_64 (GCC 4.7 branch). It's quite possible some failures vary from platform to platform, in which case either additional XFAILs can be added here, or platform-specific header bugs (if applicable) the failures show up can be fixed. I made XFAILs unconditional for tests that should only fail for GCC 4.6 and earlier; we could make the GCC version available in the makefiles and condition these, but simply moving the XFAILing to a finer granularity seems a clear improvement on the previous state of the whole of conformtest being XFAILed. * Makeconfig (test-xfail-name): New variable. (evaluate-test): Use $(test-xfail-name) instead of $(@F:.out=) to compute variable name for expected failures. * conform/Makefile (conformtest-headers-data): New variable. (conformtest-standards): Likewise. (conformtest-headers-ISO): Likewise. (conformtest-headers-ISO99): Likewise. (conformtest-headers-ISO11): Likewise. (conformtest-headers-POSIX): Likewise. (conformtest-headers-XPG3): Likewise. (conformtest-headers-XPG4): Likewise. (conformtest-headers-UNIX98): Likewise. (conformtest-headers-XOPEN2K): Likewise. (conformtest-headers-POSIX2008): Likewise. (conformtest-headers-XOPEN2K8): Likewise. (conformtest-header-list-base): Likewise. (conformtest-header-list-tests): Likewise. (conformtest-header-base): Likewise. (conformtest-header-tests): Likewise. (tests-special): Add $(conformtest-header-list-tests). If [$(fast-check) && !$(cross-compiling)], add $(conformtest-header-tests) instead of $(objpfx)run-conformtest.out. (generated): Add $(conformtest-header-list-base). If [$(fast-check) && !$(cross-compiling)], add $(conformtest-header-base). Remove previous setting. ($(conformtest-header-list-tests)): New target. (test-xfail-run-conformtest): Remove variable. ($(objpfx)run-conformtest.out): Remove target. (test-xfail-ISO11/complex.h/conform): New variable. (test-xfail-ISO11/stdalign.h/conform): Likewise. (test-xfail-ISO11/stdnoreturn.h/conform): Likewise. (test-xfail-XPG3/varargs.h/conform): Likewise. (test-xfail-XPG4/varargs.h/conform): Likewise. (test-xfail-UNIX98/varargs.h/conform): Likewise. (test-xfail-XPG4/ndbm.h/conform): Likewise. (test-xfail-UNIX98/ndbm.h/conform): Likewise. (test-xfail-XOPEN2K/ndbm.h/conform): Likewise. (test-xfail-XOPEN2K8/ndbm.h/conform): Likewise. (test-xfail-XPG3/fcntl.h/conform): Likewise. (test-xfail-XPG3/ftw.h/conform): Likewise. (test-xfail-XPG3/grp.h/conform): Likewise. (test-xfail-XPG3/langinfo.h/conform): Likewise. (test-xfail-XPG3/limits.h/conform): Likewise. (test-xfail-XPG3/pwd.h/conform): Likewise. (test-xfail-XPG3/search.h/conform): Likewise. (test-xfail-XPG3/signal.h/conform): Likewise. (test-xfail-XPG3/stdio.h/conform): Likewise. (test-xfail-XPG3/stdlib.h/conform): Likewise. (test-xfail-XPG3/string.h/conform): Likewise. (test-xfail-XPG3/sys/ipc.h/conform): Likewise. (test-xfail-XPG3/sys/msg.h/conform): Likewise. (test-xfail-XPG3/sys/sem.h/conform): Likewise. (test-xfail-XPG3/sys/shm.h/conform): Likewise. (test-xfail-XPG3/sys/stat.h/conform): Likewise. (test-xfail-XPG3/sys/types.h/conform): Likewise. (test-xfail-XPG3/sys/wait.h/conform): Likewise. (test-xfail-XPG3/termios.h/conform): Likewise. (test-xfail-XPG3/time.h/conform): Likewise. (test-xfail-XPG3/unistd.h/conform): Likewise. (test-xfail-XPG4/arpa/inet.h/conform): Likewise. (test-xfail-XPG4/fcntl.h/conform): Likewise. (test-xfail-XPG4/langinfo.h/conform): Likewise. (test-xfail-XPG4/netdb.h/conform): Likewise. (test-xfail-XPG4/netinet/in.h/conform): Likewise. (test-xfail-XPG4/signal.h/conform): Likewise. (test-xfail-XPG4/stdio.h/conform): Likewise. (test-xfail-XPG4/stdlib.h/conform): Likewise. (test-xfail-XPG4/stropts.h/conform): Likewise. (test-xfail-XPG4/sys/ipc.h/conform): Likewise. (test-xfail-XPG4/sys/msg.h/conform): Likewise. (test-xfail-XPG4/sys/sem.h/conform): Likewise. (test-xfail-XPG4/sys/shm.h/conform): Likewise. (test-xfail-XPG4/sys/socket.h/conform): Likewise. (test-xfail-XPG4/sys/stat.h/conform): Likewise. (test-xfail-XPG4/sys/time.h/conform): Likewise. (test-xfail-XPG4/sys/types.h/conform): Likewise. (test-xfail-XPG4/sys/wait.h/conform): Likewise. (test-xfail-XPG4/termios.h/conform): Likewise. (test-xfail-XPG4/ucontext.h/conform): Likewise. (test-xfail-XPG4/unistd.h/conform): Likewise. (test-xfail-XPG4/utmpx.h/conform): Likewise. (test-xfail-POSIX/sched.h/conform): Likewise. (test-xfail-POSIX/signal.h/conform): Likewise. (test-xfail-POSIX/sys/wait.h/conform): Likewise. (test-xfail-POSIX/tar.h/conform): Likewise. (test-xfail-UNIX98/arpa/inet.h/conform): Likewise. (test-xfail-UNIX98/fcntl.h/conform): Likewise. (test-xfail-UNIX98/langinfo.h/conform): Likewise. (test-xfail-UNIX98/netdb.h/conform): Likewise. (test-xfail-UNIX98/netinet/in.h/conform): Likewise. (test-xfail-UNIX98/sched.h/conform): Likewise. (test-xfail-UNIX98/signal.h/conform): Likewise. (test-xfail-UNIX98/stdio.h/conform): Likewise. (test-xfail-UNIX98/stdlib.h/conform): Likewise. (test-xfail-UNIX98/stropts.h/conform): Likewise. (test-xfail-UNIX98/sys/ipc.h/conform): Likewise. (test-xfail-UNIX98/sys/msg.h/conform): Likewise. (test-xfail-UNIX98/sys/sem.h/conform): Likewise. (test-xfail-UNIX98/sys/shm.h/conform): Likewise. (test-xfail-UNIX98/sys/socket.h/conform): Likewise. (test-xfail-UNIX98/sys/time.h/conform): Likewise. (test-xfail-UNIX98/sys/wait.h/conform): Likewise. (test-xfail-UNIX98/ucontext.h/conform): Likewise. (test-xfail-UNIX98/unistd.h/conform): Likewise. (test-xfail-UNIX98/utmpx.h/conform): Likewise. (test-xfail-XOPEN2K/aio.h/conform): Likewise. (test-xfail-XOPEN2K/arpa/inet.h/conform): Likewise. (test-xfail-XOPEN2K/fcntl.h/conform): Likewise. (test-xfail-XOPEN2K/langinfo.h/conform): Likewise. (test-xfail-XOPEN2K/math.h/conform): Likewise. (test-xfail-XOPEN2K/mqueue.h/conform): Likewise. (test-xfail-XOPEN2K/netdb.h/conform): Likewise. (test-xfail-XOPEN2K/netinet/in.h/conform): Likewise. (test-xfail-XOPEN2K/semaphore.h/conform): Likewise. (test-xfail-XOPEN2K/signal.h/conform): Likewise. (test-xfail-XOPEN2K/stdarg.h/conform): Likewise. (test-xfail-XOPEN2K/stdio.h/conform): Likewise. (test-xfail-XOPEN2K/stropts.h/conform): Likewise. (test-xfail-XOPEN2K/sys/ipc.h/conform): Likewise. (test-xfail-XOPEN2K/sys/msg.h/conform): Likewise. (test-xfail-XOPEN2K/sys/sem.h/conform): Likewise. (test-xfail-XOPEN2K/sys/shm.h/conform): Likewise. (test-xfail-XOPEN2K/sys/socket.h/conform): Likewise. (test-xfail-XOPEN2K/sys/wait.h/conform): Likewise. (test-xfail-XOPEN2K/termios.h/conform): Likewise. (test-xfail-XOPEN2K/tgmath.h/conform): Likewise. (test-xfail-XOPEN2K/ucontext.h/conform): Likewise. (test-xfail-XOPEN2K/utmpx.h/conform): Likewise. (test-xfail-POSIX2008/arpa/inet.h/conform): Likewise. (test-xfail-POSIX2008/fcntl.h/conform): Likewise. (test-xfail-POSIX2008/netdb.h/conform): Likewise. (test-xfail-POSIX2008/netinet/in.h/conform): Likewise. (test-xfail-POSIX2008/signal.h/conform): Likewise. (test-xfail-POSIX2008/stropts.h/conform): Likewise. (test-xfail-POSIX2008/sys/socket.h/conform): Likewise. (test-xfail-POSIX2008/sys/wait.h/conform): Likewise. (test-xfail-XOPEN2K8/arpa/inet.h/conform): Likewise. (test-xfail-XOPEN2K8/fcntl.h/conform): Likewise. (test-xfail-XOPEN2K8/limits.h/conform): Likewise. (test-xfail-XOPEN2K8/math.h/conform): Likewise. (test-xfail-XOPEN2K8/netdb.h/conform): Likewise. (test-xfail-XOPEN2K8/netinet/in.h/conform): Likewise. (test-xfail-XOPEN2K8/signal.h/conform): Likewise. (test-xfail-XOPEN2K8/stdio.h/conform): Likewise. (test-xfail-XOPEN2K8/stropts.h/conform): Likewise. (test-xfail-XOPEN2K8/sys/ipc.h/conform): Likewise. (test-xfail-XOPEN2K8/sys/msg.h/conform): Likewise. (test-xfail-XOPEN2K8/sys/select.h/conform): Likewise. (test-xfail-XOPEN2K8/sys/sem.h/conform): Likewise. (test-xfail-XOPEN2K8/sys/shm.h/conform): Likewise. (test-xfail-XOPEN2K8/sys/socket.h/conform): Likewise. (test-xfail-XOPEN2K8/sys/time.h/conform): Likewise. (test-xfail-XOPEN2K8/sys/wait.h/conform): Likewise. (test-xfail-XOPEN2K8/termios.h/conform): Likewise. (test-xfail-XOPEN2K8/tgmath.h/conform): Likewise. (test-xfail-XOPEN2K8/utmpx.h/conform): Likewise. (conformtest-cc-flags): Likewise. ($(conformtest-header-tests): New target. * conform/check-header-lists.sh: New file. * conform/run-conformtest.sh: Remove.
2014-02-27Support expected failures in .test-result files.Joseph Myers1-1/+4
This patch, an updated version of <https://sourceware.org/ml/libc-alpha/2014-01/msg00195.html>, makes it possible for .test-result files for individual tests to contain XPASS and XFAIL rather than PASS and FAIL in cases where failure is expected. This replaces the marking of two individual tests with "-" to cause them to be expected at makefile level to fail; evaluate-test.sh will ensure it exits with status 0 for an expected failure. Tested x86_64. * scripts/evaluate-test.sh: Take new argument indicating whether failure is expected. * Makeconfig (evaluate-test): Pass argument to evaluate-test.sh indicating whether failure is expected. * conform/Makefile (test-xfail-run-conformtest): New variable. ($(objpfx)run-conformtest.out): Don't expect to fail at makefile level. * posix/Makefile (test-xfail-annexc): New variable. ($(objpfx)annexc.out): Don't expect to fail at makefile level.
2014-02-15Generate .test-result files for ordinary tests.Tomas Dohnalek1-0/+7
This patch, an updated version of <https://sourceware.org/ml/libc-alpha/2014-01/msg00193.html>, starts the process of generating explicit PASS or FAIL status for individual glibc tests. It's based on Tomas Dohnalek's patch <https://sourceware.org/ml/libc-alpha/2012-10/msg00278.html>, but is deliberately more minimal: it doesn't try to cover any tests outside of $(tests) / $(xtests) (that's for a later patch), nor does it put the result together in an overall summary file (again, a later patch): it just generates the .test-result files. Thus, this patch keeps the overall logic for when a testsuite run finishes completely unchanged: a test failing will terminate the run. I think we *should* move to a more conventional approach where plain "make check" does not terminate for an individual test failure, unless e.g. you say "make stop-on-test-failure=y check", but that sort of policy change is best done as a separate patch once the infrastructure is in place to generate summary files for completed test runs (which will entirely consist of PASS and XFAIL lines if the testsuite run reaches the point of generating them, until such a policy change is made). Tested x86_64. 2014-02-14 Tomas Dohnalek <tdohnale@redhat.com> Joseph Myers <joseph@codesourcery.com> * Makeconfig (test-name): New variable. (evaluate-test): Likewise. * Makerules (do-test-clean): Remove .test-result files. (common-mostlyclean): Likewise. * Rules ($(objpfx)%.out): Use $(evaluate-test) in both rules. * scripts/evaluate-test.sh: New file.
2014-01-01Update copyright notices with scripts/update-copyrightsAllan McRae1-1/+1
2013-10-30rename configure.in to configure.acMike Frysinger1-4/+4
Autoconf has been deprecating configure.in for quite a long time. Rename all our configure.in and preconfigure.in files to .ac. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2013-04-11Don't use run-via-rtld-prefix for anything other than testsSiddhesh Poyarekar1-3/+4
run-via-rtld-prefix checks whether the program to be run is a static test and skips if it is. This is fine, except that it assumes that the program to be run is the second $^, which is true only for tests. This change creates an rtld-prefix, which is simply the dynamic linker prefix with the necessary arguments and uses that in the non-test targets.
2013-03-19Add support for rtld directory different from slib directoryAndreas Schwab1-2/+8
2013-03-08Add dependency tracking for preconfigure files.Roland McGrath1-1/+5
2013-02-26Fix last change.Roland McGrath1-1/+1
2013-02-26Generalize %.v.i rule a bit.Roland McGrath1-3/+3
2013-02-15Remove bounded-pointers build system support.Joseph Myers1-34/+7
2013-02-08Support sysdeps/.../include/ directories.Roland McGrath1-1/+8
2013-02-05Move nss directory into sysdeps Subdirs.Roland McGrath1-4/+10
2013-01-11Add --enable-hardcoded-path-in-tests configure optionH.J. Lu1-14/+69
2013-01-02Update copyright notices with scripts/update-copyrights.Joseph Myers1-1/+1
2013-01-01Add script to update copyright notices and reformat some to facilitate its use.Joseph Myers1-2/+1
2012-10-25Fix run-program-prefix comment.Joseph Myers1-1/+1
2012-10-24Support cross-testing.Joseph Myers1-3/+16
2012-10-24Define and use $(run-built-tests).Joseph Myers1-0/+9
2012-10-23Add and use $(host-built-program-cmd).Jim Blandy1-0/+5
2012-10-23Refactor parts of run-program-prefix and built-program-cmd into new ↵Joseph Myers1-10/+23
run-via-rtld-prefix.
2012-10-19Remove relics of support for configuring in the source directory.Joseph Myers1-34/+1
2012-10-10Don't include link-libc-static in +link-static-before-libc.Joseph Myers1-1/+1
2012-09-28Clean up *objdir variables.Roland McGrath1-3/+2
2012-09-24Use static link by default for --disable-sharedH.J. Lu1-16/+28
2012-09-24Replace crtendS.o with crtend.o for static linkH.J. Lu1-1/+1
2012-09-15Remove $(have-cpp-asm-debuginfo) checkH.J. Lu1-4/+0
2012-09-06Use crtbeginT.o to statically link programsH.J. Lu1-4/+7
2012-08-17Clean up definition of _LIBC_REENTRANT and _IO_MTSAFE_IO.Roland McGrath1-0/+7
2012-08-02Small cleanup in Makeconfig.Marek Polacek1-6/+1
2012-07-03Avoid use of libgcc_s and libgcc_eh when building glibc.Joseph Myers1-9/+59
2012-06-22Respect --localstatedir for /var/db parent directory.Roland McGrath1-1/+1
2012-06-01Remove unused default-abi definition in Makeconfig.Joseph Myers1-7/+2
2012-05-30Convert WORDSIZE[32|64]/ld entries to abi-variantsH.J. Lu1-11/+45
2012-05-24syscalls.list support for vDSO IFUNCs, use it for x32 gettimeofday and time.Roland McGrath1-0/+4
2012-05-16BZ#10375: Configure magic to use -fno-stack-protector if needed.Roland McGrath1-1/+1
2012-05-16BZ#10375: Configure magic to use -U_FORTIFY_SOURCE if needed.Roland McGrath1-1/+2
2012-05-08Revert "Revert "Build glibc with -frounding-math""Andreas Jaeger1-1/+6
This reverts commit 20f244a03fda84d1556674584b340e2459ef3d99.
2012-05-07Revert "Build glibc with -frounding-math"Andreas Jaeger1-6/+1
This reverts commit bd7b0e561f7f684cedfc4adb964569fe9ab16209. Conflicts: ChangeLog
2012-05-06Build glibc with -frounding-mathAndreas Jaeger1-1/+6
* Makeconfig (+math-flags): New, set to -frounding-math. (+cflags): Add +math-flags so that all of glibc gets compiled with it.
2012-05-01Remove unused localtime makefile variables.Joseph Myers1-8/+0
2012-04-25Remove --as-needed configure test.Joseph Myers1-10/+1
2012-04-24Don't handle libgcc_s suffixes.Joseph Myers1-1/+1
2012-02-09Replace FSF snail mail address with URLs.Paul Eggert1-3/+2
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