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* Add Linux 4.14 ARPHRD_RAWIP to net/if_arp.h.Joseph Myers2017-11-162-0/+3
| | | | | | | | | This patch adds ARPHRD_RAWIP from Linux 4.14 to the Linux net/if_arp.h. Tested for x86_64. * sysdeps/unix/sysv/linux/net/if_arp.h (ARPHRD_RAWIP): New macro.
* Update kernel version in syscall-names.list to 4.14.Joseph Myers2017-11-162-2/+7
| | | | | | | | | | | | Linux 4.14 does not add any new syscalls; this patch updates the version number in syscall-names.list to reflect that it's still current for 4.14. Tested for x86_64 (compilation with build-many-glibcs.py, using Linux 4.14). * sysdeps/unix/sysv/linux/syscall-names.list: Update kernel version to 4.14.
* Fix botched up regeneration in the last commitSiddhesh Poyarekar2017-11-162-5/+8
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* Prefer https for Sourceware linksSiddhesh Poyarekar2017-11-1617-27/+47
| | | | | | | | | | | | | | | | | | | | | | | | Update all sourceware links to https. The website redirects everything to https anyway so let the web server do a bit less work. The only reference that remains unchanged is the one in the old ChangeLog, since it didn't seem worth changing it. * NEWS: Update sourceware link to https. * configure.ac: Likewise. * crypt/md5test-giant.c: Likewise. * dlfcn/bug-atexit1.c: Likewise. * dlfcn/bug-atexit2.c: Likewise. * localedata/README: Likewise. * malloc/tst-mallocfork.c: Likewise. * manual/install.texi: Likewise. * nptl/tst-pthread-getattr.c: Likewise. * stdio-common/tst-fgets.c: Likewise. * stdio-common/tst-fwrite.c: Likewise. * sunrpc/Makefile: Likewise. * sysdeps/arm/armv7/multiarch/memcpy_impl.S: Likewise. * wcsmbs/tst-mbrtowc2.c: Likewise. * configure: Regenerate. * INSTALL: Regenerate.
* The -Wstringop-truncation option new in GCC 8 detects common misusesMartin Sebor2017-11-154-6/+27
| | | | | | | | | | | | | | | of the strncat and strncpy function that may result in truncating the copied string before the terminating NUL. To avoid false positive warnings for correct code that intentionally creates sequences of characters that aren't guaranteed to be NUL-terminated, arrays that are intended to store such sequences should be decorated with a new nonstring attribute. This change add this attribute to Glibc and uses it to suppress such false positives. ChangeLog: * misc/sys/cdefs.h (__attribute_nonstring__): New macro. * sysdeps/gnu/bits/utmp.h (struct utmp): Use it. * sysdeps/unix/sysv/linux/s390/bits/utmp.h (struct utmp): Same.
* linux ttyname{_r}: Add testsLuke Shumaker2017-11-153-1/+631
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add a new tst-ttyname test that includes several named sub-testcases. This patch is ordered after the patches with the fixes that it tests for (to avoid breaking `git bisect`), but for reference, here's how each relevant change so far affected the testcases in this commit, starting with 15e9a4f378c8607c2ae1aa465436af4321db0e23: | | before | | make checks | don't | | | 15e9a4f | 15e9a4f | consistent | bail | |---------------------------------+---------+---------+-------------+-------| | basic smoketest | PASS | PASS | PASS | PASS | | no conflict, no match | PASS[1] | PASS | PASS | PASS | | no conflict, console | PASS | FAIL! | FAIL | PASS! | | conflict, no match | FAIL | PASS! | PASS | PASS | | conflict, console | FAIL | FAIL | FAIL | PASS! | | with readlink target | PASS | PASS | PASS | PASS | | with readlink trap; fallback | FAIL | FAIL | FAIL | PASS! | | with readlink trap; no fallback | FAIL | PASS! | PASS | PASS | | with search-path trap | FAIL | FAIL | PASS! | PASS | |---------------------------------+---------+---------+-------------+-------| | | 4/9 | 5/9 | 6/9 | 9/9 | [1]: 15e9a4f introduced a semantic that, under certain failure conditions, ttyname sets errno=ENODEV, where previously it didn't set errno; it's not quite fair to hold "before 15e9a4f" ttyname to those new semantics. This testcase actually fails, but would have passed if we tested for the old the semantics. Each of the failing tests before 15e9a4f are all essentially the same bug: that it returns a PTY slave with the correct minor device number, but from the wrong devpts filesystem instance. 15e9a4f sought to fix this, but missed several of the cases that can cause this to happen, and also broke the case where both the erroneous PTY and the correct PTY exist. Acked-by: Christian Brauner <christian.brauner@ubuntu.com>
* linux ttyname{_r}: Don't bail prematurely [BZ #22145]Luke Shumaker2017-11-153-15/+29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 15e9a4f378c8607c2ae1aa465436af4321db0e23 introduced logic for ttyname() sending back ENODEV to signal that we can't get a name for the TTY because we inherited it from a different mount namespace. However, just because we inherited it from a different mount namespace and it isn't available at its original path, doesn't mean that its name is unknowable; we can still try to find it by allowing the normal fall back on iterating through devices. An example scenario where this happens is with "/dev/console" in containers. It's a common practice among container managers to allocate a PTY master/slave pair in the host's mount namespace (the slave having a path like "/dev/pty/$X"), bind mount the slave to "/dev/console" in the container's mount namespace, and send the slave FD to a process in the container. Inside of the container, the slave-end isn't available at its original path ("/dev/pts/$X"), since the container mount namespace has a separate devpts instance from the host (that path may or may not exist in the container; if it does exist, it's not the same PTY slave device). Currently ttyname{_r} sees that the file at the original "/dev/pts/$X" path doesn't match the FD passed to it, and fails early and gives up, even though if it kept searching it would find the TTY at "/dev/console". Fix that; don't have the ENODEV path force an early return inhibiting the fall-back search. This change is based on the previous patch that adds use of is_mytty in getttyname and getttyname_r. Without that change, this effectively reverts 15e9a4f, which made us disregard the false similarity of file pointed to by "/proc/self/fd/$Y", because if it doesn't bail prematurely then that file ("/dev/pts/$X") will just come up again anyway in the fall-back search. Reviewed-by: Christian Brauner <christian.brauner@ubuntu.com>
* linux ttyname{_r}: Make tty checks consistentLuke Shumaker2017-11-154-64/+36
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In the ttyname and ttyname_r routines on Linux, at several points it needs to check if a given TTY is the TTY we are looking for. It used to be that this check was (to see if `maybe` is `mytty`): __xstat64(_STAT_VER, maybe_filename, &maybe) == 0 #ifdef _STATBUF_ST_RDEV && S_ISCHR(maybe.st_mode) && maybe.st_rdev == mytty.st_rdev #else && maybe.st_ino == mytty.st_ino && maybe.st_dev == mytty.st_dev #endif This check appears in several places. Then, one of the changes made in commit 15e9a4f378c8607c2ae1aa465436af4321db0e23 was to change that check to: __xstat64(_STAT_VER, maybe_filename, &maybe) == 0 #ifdef _STATBUF_ST_RDEV && S_ISCHR(maybe.st_mode) && maybe.st_rdev == mytty.st_rdev #endif && maybe.st_ino == mytty.st_ino && maybe.st_dev == mytty.st_dev That is, it made the st_ino and st_dev parts of the check happen even if we have the st_rdev member. This is an important change, because the kernel allows multiple devpts filesystem instances to be created; a device file in one devpts instance may share the same st_rdev with a file in another devpts instance, but they aren't the same file. This check appears twice in each file (ttyname.c and ttyname_r.c), once (in ttyname and __ttyname_r) to check if a candidate file found by inspecting /proc is the desired TTY, and once (in getttyname and getttyname_r) to check if a candidate file found by searching /dev is the desired TTY. However, 15e9a4f only updated the checks for files found via /proc; but the concern about collisions between devpts instances is just as valid for files found via /dev. So, update all 4 occurrences the check to be consistent with the version of the check introduced in 15e9a4f. Make it easy to keep all 4 occurrences of the check consistent by pulling it in to a static inline function, is_mytty. Reviewed-by: Christian Brauner <christian.brauner@ubuntu.com>
* linux ttyname: Change return type of is_pty from int to boolLuke Shumaker2017-11-152-1/+5
| | | | | | | is_pty returning a bool is fine since there's no possible outcome other than true or false, and bool is used throughout the codebase. Reviewed-by: Christian Brauner <christian.brauner@ubuntu.com>
* linux ttyname: Update a reference to kernel docs for kernel 4.10Luke Shumaker2017-11-152-1/+4
| | | | | | | | | | Linux 4.10 moved many of the documentation files around. 4.10 came out between the time the patch adding the comment (commit 15e9a4f378c8607c2ae1aa465436af4321db0e23) was submitted and the time it was applied (in February, January, and March 2017; respectively). Reviewed-by: Christian Brauner <christian.brauner@ubuntu.com>
* manual: Update to mention ENODEV for ttyname and ttyname_rLuke Shumaker2017-11-152-0/+10
| | | | | | | | Commit 15e9a4f378c8607c2ae1aa465436af4321db0e23 introduced ENODEV as a possible error condition for ttyname and ttyname_r. Update the manual to mention this GNU extension. Reviewed-by: Christian Brauner <christian.brauner@ubuntu.com>
* Add MSG_ZEROCOPY from Linux 4.14 to bits/socket.h.Joseph Myers2017-11-152-0/+5
| | | | | | | | | | This patch adds the new MSG_ZEROCOPY constant from Linux 4.14 to the Linux bits/socket.h. Tested for x86_64. * sysdeps/unix/sysv/linux/bits/socket.h (MSG_ZEROCOPY): New enum constant and macro.
* Add MADV_WIPEONFORK, MADV_KEEPONFORK from Linux 4.14.Joseph Myers2017-11-153-0/+13
| | | | | | | | | | | | | | | | This patch adds the new MADV_WIPEONFORK and MADV_KEEPONFORK from Linux 4.14 to bits/mman-linux.h (and bits/mman.h in the hppa case). Note there are further hppa MADV_* changes in 4.14; I plan a separate glibc patch for those. Tested for x86_64. * sysdeps/unix/sysv/linux/bits/mman-linux.h [__USE_MISC] (MADV_WIPEONFORK): New macro. [__USE_MISC] (MADV_KEEPONFORK): Likewise. * sysdeps/unix/sysv/linux/hppa/bits/mman.h [__USE_MISC] (MADV_WIPEONFORK): Likewise. [__USE_MISC] (MADV_KEEPONFORK): Likewise.
* Optimize sigrelse implementationAdhemerval Zanella2017-11-152-9/+5
| | | | | | | | | | | This patch simplifies sighold a bit by removing an extra sigprocmask and using SIG_BLOCK (which union of the current set and the set argument). Checked on x86_64-linux-gnu. * signal/sighold.c (sighold): Optimize implementation. Signed-off-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
* Cleanup sigpause implementationAdhemerval Zanella2017-11-152-20/+12
| | | | | | | | | | | | | | This patch simplify sigpause by remobing the single thread optimization since it will be handled already by the __sigsuspend call. Checked on x86_64-linux-gnu. * sysdeps/posix/sigpause.c (do_sigpause): Remove. (__sigpause): Rely on __sigsuspend to implement single thread optimization. Add LIBC_CANCEL_HANDLED for cancellation marking. Signed-off-by: Adhemerval Zanella <adhemerval.zanella@linaro.org> Reviewed-by: Zack Weinberg <zackw@panix.com>
* Use Linux 4.14 in build-many-glibcs.py.Joseph Myers2017-11-152-1/+6
| | | | | * scripts/build-many-glibcs.py (Context.checkout): Default Linux kernel version to 4.14.
* Check length of ifname before copying it into to ifreq structure.Steve Ellcey2017-11-152-0/+12
| | | | | | [BZ #22442] * sysdeps/unix/sysv/linux/if_index.c (__if_nametoindex): Check if ifname is too long.
* linux: Include <sysdep-cancel.h> for epoll_waitLuke Shumaker2017-11-152-0/+6
| | | | | | | | | | | | | The epoll_wait wrapper uses the raw syscall if __NR_epoll_wait is defined, and falls back to calling epoll_pwait(..., NULL) if it isn't defined. However, it didn't include the appropriate headers for __NR_epoll_wait to be defined, so it was *always* falling back to calling epoll_pwait! This mistake was introduced in b62c3815912bc679a966134affdedd3f35ae8621, when epoll_wait changed from being in syscalls.list to always having a C wrapper. Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
* ka_GE locale: Add “X” back to yesexpr.Mike FABIAN2017-11-152-1/+6
| | | | | * localedata/locales/ka_GE (LC_MESSAGES): Add “X” back to yesexpr, was accidentally lost.
* az_IR locale: Add standard copyright headerMike FABIAN2017-11-152-13/+14
| | | | * localedata/locales/az_IR: Add standard copyright header.
* malloc: Account for all heaps in an arena in malloc_info [BZ #22439]Florian Weimer2017-11-153-4/+22
| | | | | | | | This commit adds a "subheaps" field to the malloc_info output that shows the number of heaps that were allocated to extend a non-main arena. Reviewed-by: Siddhesh Poyarekar <siddhesh@sourceware.org>
* malloc: Add missing arena lock in malloc_info [BZ #22408]Florian Weimer2017-11-154-4/+124
| | | | | Obtain the size information while the arena lock is acquired, and only print it later.
* Use __builtin_tgmath in tgmath.h with GCC 8 (bug 21660).Joseph Myers2017-11-152-57/+202
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | GCC mainline now supports __builtin_tgmath to allow <tgmath.h> macro implementations that expand their arguments only once, so avoiding exponential blowup in the size of macro expansions when calls to those macros are nested in arguments to those macros. This patch makes glibc's tgmath.h support using __builtin_tgmath, as a much simpler and more efficient alternative to the existing implementation. (As a side effect, the new feature would make it much more practical to support decimal floating point in <tgmath.h> with new compilers; currently, libdfp does not provide a <tgmath.h> implementation, and making decimal arguments cause integer arguments to be considered of type _Decimal64 instead of double would have been very problematic in the old implementation.) Tested for x86_64 (with GCC mainline). [BZ #21660] * math/tgmath.h (__HAVE_BUILTIN_TGMATH): New macro. [__HAVE_BUILTIN_TGMATH] (__TG_F16_ARG): Likewise. [__HAVE_BUILTIN_TGMATH] (__TG_F32_ARG): Likewise. [__HAVE_BUILTIN_TGMATH] (__TG_F64_ARG): Likewise. [__HAVE_BUILTIN_TGMATH] (__TG_F128_ARG): Likewise. [__HAVE_BUILTIN_TGMATH] (__TG_F32X_ARG): Likewise. [__HAVE_BUILTIN_TGMATH] (__TG_F64X_ARG): Likewise. [__HAVE_BUILTIN_TGMATH] (__TG_F128X_ARG): Likewise. [__HAVE_BUILTIN_TGMATH] (__TGMATH_FUNCS): Likewise. [__HAVE_BUILTIN_TGMATH] (__TGMATH_RCFUNCS): Likewise. [__HAVE_BUILTIN_TGMATH] (__TGMATH_1): Likewise. [__HAVE_BUILTIN_TGMATH] (__TGMATH_2): Likewise. [__HAVE_BUILTIN_TGMATH] (__TGMATH_2STD): Likewise. [__HAVE_BUILTIN_TGMATH] (__TGMATH_3): Likewise. [__HAVE_BUILTIN_TGMATH] (__TGMATH_1C): Likewise. [__HAVE_BUILTIN_TGMATH] (__TGMATH_2C): Likewise. (__tgml): Make conditional on [!__HAVE_BUILTIN_TGMATH]. (__floating_type): Likewise. (__real_integer_type): Likewise. (__complex_integer_type): Likewise. (__expr_is_real): Likewise. (__tgmath_real_type_sub): Likewise. (__tgmath_real_type): Likewise. (__tgmath_complex_type_sub): Likewise. (__tgmath_complex_type): Likewise. (__TGMATH_F128): Likewise. (__TGMATH_CF128): Likewise. [__HAVE_BUILTIN_TGMATH] (__TGMATH_UNARY_REAL_ONLY): Define using new macros. [__HAVE_BUILTIN_TGMATH] (__TGMATH_UNARY_REAL_RET_ONLY): Likewise. [__HAVE_BUILTIN_TGMATH] (__TGMATH_BINARY_FIRST_REAL_ONLY): Likewise. [__HAVE_BUILTIN_TGMATH] (__TGMATH_BINARY_FIRST_REAL_STD_ONLY): Likewise. [__HAVE_BUILTIN_TGMATH] (__TGMATH_BINARY_REAL_ONLY): Likewise. [__HAVE_BUILTIN_TGMATH] (__TGMATH_BINARY_REAL_STD_ONLY): Likewise. [__HAVE_BUILTIN_TGMATH] (__TGMATH_BINARY_REAL_RET_ONLY): Likewise. [__HAVE_BUILTIN_TGMATH] (__TGMATH_TERNARY_FIRST_SECOND_REAL_ONLY): Likewise. [__HAVE_BUILTIN_TGMATH] (__TGMATH_TERNARY_REAL_ONLY): Likewise. [__HAVE_BUILTIN_TGMATH] (__TGMATH_TERNARY_FIRST_REAL_RET_ONLY): Likewise. [__HAVE_BUILTIN_TGMATH] (__TGMATH_UNARY_REAL_IMAG): Likewise. [__HAVE_BUILTIN_TGMATH] (__TGMATH_UNARY_IMAG): Likewise. [__HAVE_BUILTIN_TGMATH] (__TGMATH_UNARY_REAL_IMAG_RET_REAL): Likewise. [__HAVE_BUILTIN_TGMATH] (__TGMATH_BINARY_REAL_IMAG): Likewise. (__TGMATH_UNARY_REAL_IMAG_RET_REAL_SAME): New macro. (carg): Use __TGMATH_UNARY_REAL_IMAG_RET_REAL_SAME. (cimag): Likewise. (creal): Likewise.
* Fix string/tester.c build with GCC 8.Joseph Myers2017-11-142-2/+54
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | GCC 8 warns about more cases of string functions truncating their output or not copying a trailing NUL byte. This patch fixes testsuite build failures caused by such warnings in string/tester.c. In general, the warnings are disabled around the relevant calls using DIAG_* macros, since the relevant cases are being deliberately tested. In one case, the warning is with -Wstringop-overflow= instead of -Wstringop-truncation; in that case, the conditional is __GNUC_PREREQ (7, 0) (being the version where -Wstringop-overflow= was introduced), to allow the conditional to be removed sooner, since it's harmless to disable the warning for a GCC version where it doesn't actually occur. In the case of warnings for strncpy calls in test_memcmp, the calls in question are changed to use memcpy, as they don't copy a trailing NUL and the point of that code is to test memcmp rather than strncpy. Tested (compilation) with GCC 8 for x86_64-linux-gnu with build-many-glibcs.py (in conjunction with Martin's patch to allow glibc to build). * string/tester.c (test_stpncpy): Disable -Wstringop-truncation for stpncpy calls for GCC 8. (test_strncat): Disable -Wstringop-truncation warning for strncat calls for GCC 8. Disable -Wstringop-overflow= warning for one strncat call for GCC 7. (test_strncpy): Disable -Wstringop-truncation warning for strncpy calls for GCC 8. (test_memcmp): Use memcpy instead of strncpy for calls not copying trailing NUL.
* Fix string/bug-strncat1.c build with GCC 8.Joseph Myers2017-11-142-0/+13
| | | | | | | | | | | | | GCC 8 warns about strncat calls with truncated output. string/bug-strncat1.c tests such a call; this patch disables the warning for it. Tested (compilation) with GCC 8 for x86_64-linux-gnu with build-many-glibcs.py (in conjunction with Martin's patch to allow glibc to build). * string/bug-strncat1.c: Include <libc-diag.h>. (main): Disable -Wstringop-truncation for strncat call for GCC 8.
* Replaced unicode sequences in the ASCII printable rangeClaude Paroz2017-11-14300-15069/+11664
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | [BZ #22387] * localedata/locales/aa_DJ: Improved readibility by replacing <Uxxxx> sequences in the ASCII printable range by their ASCII character equivalents. * localedata/locales/aa_ER: Likewise. * localedata/locales/aa_ER@saaho: Likewise. * localedata/locales/aa_ET: Likewise. * localedata/locales/af_ZA: Likewise. * localedata/locales/agr_PE: Likewise. * localedata/locales/ak_GH: Likewise. * localedata/locales/am_ET: Likewise. * localedata/locales/anp_IN: Likewise. * localedata/locales/ar_AE: Likewise. * localedata/locales/ar_BH: Likewise. * localedata/locales/ar_DZ: Likewise. * localedata/locales/ar_EG: Likewise. * localedata/locales/ar_IN: Likewise. * localedata/locales/ar_IQ: Likewise. * localedata/locales/ar_JO: Likewise. * localedata/locales/ar_KW: Likewise. * localedata/locales/ar_LB: Likewise. * localedata/locales/ar_LY: Likewise. * localedata/locales/ar_MA: Likewise. * localedata/locales/ar_OM: Likewise. * localedata/locales/ar_QA: Likewise. * localedata/locales/ar_SA: Likewise. * localedata/locales/ar_SD: Likewise. * localedata/locales/ar_SS: Likewise. * localedata/locales/ar_SY: Likewise. * localedata/locales/ar_TN: Likewise. * localedata/locales/ar_YE: Likewise. * localedata/locales/as_IN: Likewise. * localedata/locales/ast_ES: Likewise. * localedata/locales/ayc_PE: Likewise. * localedata/locales/az_AZ: Likewise. * localedata/locales/az_IR: Likewise. * localedata/locales/be_BY: Likewise. * localedata/locales/be_BY@latin: Likewise. * localedata/locales/bem_ZM: Likewise. * localedata/locales/ber_DZ: Likewise. * localedata/locales/ber_MA: Likewise. * localedata/locales/bg_BG: Likewise. * localedata/locales/bhb_IN: Likewise. * localedata/locales/bho_IN: Likewise. * localedata/locales/bi_VU: Likewise. * localedata/locales/bn_BD: Likewise. * localedata/locales/bn_IN: Likewise. * localedata/locales/bo_CN: Likewise. * localedata/locales/bo_IN: Likewise. * localedata/locales/br_FR: Likewise. * localedata/locales/brx_IN: Likewise. * localedata/locales/bs_BA: Likewise. * localedata/locales/byn_ER: Likewise. * localedata/locales/ca_AD: Likewise. * localedata/locales/ca_ES: Likewise. * localedata/locales/ca_FR: Likewise. * localedata/locales/ca_IT: Likewise. * localedata/locales/ce_RU: Likewise. * localedata/locales/chr_US: Likewise. * localedata/locales/cmn_TW: Likewise. * localedata/locales/crh_UA: Likewise. * localedata/locales/cs_CZ: Likewise. * localedata/locales/csb_PL: Likewise. * localedata/locales/cv_RU: Likewise. * localedata/locales/cy_GB: Likewise. * localedata/locales/da_DK: Likewise. * localedata/locales/de_AT: Likewise. * localedata/locales/de_BE: Likewise. * localedata/locales/de_CH: Likewise. * localedata/locales/de_DE: Likewise. * localedata/locales/de_IT: Likewise. * localedata/locales/de_LI: Likewise. * localedata/locales/de_LU: Likewise. * localedata/locales/doi_IN: Likewise. * localedata/locales/dv_MV: Likewise. * localedata/locales/dz_BT: Likewise. * localedata/locales/el_CY: Likewise. * localedata/locales/el_GR: Likewise. * localedata/locales/en_AG: Likewise. * localedata/locales/en_AU: Likewise. * localedata/locales/en_BW: Likewise. * localedata/locales/en_CA: Likewise. * localedata/locales/en_DK: Likewise. * localedata/locales/en_GB: Likewise. * localedata/locales/en_HK: Likewise. * localedata/locales/en_IE: Likewise. * localedata/locales/en_IL: Likewise. * localedata/locales/en_IN: Likewise. * localedata/locales/en_NG: Likewise. * localedata/locales/en_NZ: Likewise. * localedata/locales/en_PH: Likewise. * localedata/locales/en_SG: Likewise. * localedata/locales/en_US: Likewise. * localedata/locales/en_ZA: Likewise. * localedata/locales/en_ZM: Likewise. * localedata/locales/en_ZW: Likewise. * localedata/locales/eo: Likewise. * localedata/locales/es_AR: Likewise. * localedata/locales/es_BO: Likewise. * localedata/locales/es_CL: Likewise. * localedata/locales/es_CO: Likewise. * localedata/locales/es_CR: Likewise. * localedata/locales/es_CU: Likewise. * localedata/locales/es_DO: Likewise. * localedata/locales/es_EC: Likewise. * localedata/locales/es_ES: Likewise. * localedata/locales/es_GT: Likewise. * localedata/locales/es_HN: Likewise. * localedata/locales/es_MX: Likewise. * localedata/locales/es_NI: Likewise. * localedata/locales/es_PA: Likewise. * localedata/locales/es_PE: Likewise. * localedata/locales/es_PR: Likewise. * localedata/locales/es_PY: Likewise. * localedata/locales/es_SV: Likewise. * localedata/locales/es_US: Likewise. * localedata/locales/es_UY: Likewise. * localedata/locales/es_VE: Likewise. * localedata/locales/et_EE: Likewise. * localedata/locales/eu_ES: Likewise. * localedata/locales/eu_ES@euro: Likewise. * localedata/locales/fa_IR: Likewise. * localedata/locales/ff_SN: Likewise. * localedata/locales/fi_FI: Likewise. * localedata/locales/fil_PH: Likewise. * localedata/locales/fo_FO: Likewise. * localedata/locales/fr_BE: Likewise. * localedata/locales/fr_CA: Likewise. * localedata/locales/fr_CH: Likewise. * localedata/locales/fr_FR: Likewise. * localedata/locales/fr_LU: Likewise. * localedata/locales/fur_IT: Likewise. * localedata/locales/fy_DE: Likewise. * localedata/locales/fy_NL: Likewise. * localedata/locales/ga_IE: Likewise. * localedata/locales/gd_GB: Likewise. * localedata/locales/gez_ER: Likewise. * localedata/locales/gez_ET: Likewise. * localedata/locales/gl_ES: Likewise. * localedata/locales/gu_IN: Likewise. * localedata/locales/gv_GB: Likewise. * localedata/locales/ha_NG: Likewise. * localedata/locales/hak_TW: Likewise. * localedata/locales/he_IL: Likewise. * localedata/locales/hi_IN: Likewise. * localedata/locales/hif_FJ: Likewise. * localedata/locales/hne_IN: Likewise. * localedata/locales/hr_HR: Likewise. * localedata/locales/hsb_DE: Likewise. * localedata/locales/ht_HT: Likewise. * localedata/locales/hu_HU: Likewise. * localedata/locales/hy_AM: Likewise. * localedata/locales/i18n: Likewise. * localedata/locales/ia_FR: Likewise. * localedata/locales/id_ID: Likewise. * localedata/locales/ig_NG: Likewise. * localedata/locales/ik_CA: Likewise. * localedata/locales/is_IS: Likewise. * localedata/locales/it_CH: Likewise. * localedata/locales/it_IT: Likewise. * localedata/locales/iu_CA: Likewise. * localedata/locales/ja_JP: Likewise. * localedata/locales/ka_GE: Likewise. * localedata/locales/kk_KZ: Likewise. * localedata/locales/kl_GL: Likewise. * localedata/locales/kn_IN: Likewise. * localedata/locales/ko_KR: Likewise. * localedata/locales/kok_IN: Likewise. * localedata/locales/ks_IN: Likewise. * localedata/locales/ks_IN@devanagari: Likewise. * localedata/locales/ku_TR: Likewise. * localedata/locales/kw_GB: Likewise. * localedata/locales/ky_KG: Likewise. * localedata/locales/lb_LU: Likewise. * localedata/locales/lg_UG: Likewise. * localedata/locales/li_BE: Likewise. * localedata/locales/li_NL: Likewise. * localedata/locales/lij_IT: Likewise. * localedata/locales/ln_CD: Likewise. * localedata/locales/lo_LA: Likewise. * localedata/locales/lt_LT: Likewise. * localedata/locales/lv_LV: Likewise. * localedata/locales/lzh_TW: Likewise. * localedata/locales/mag_IN: Likewise. * localedata/locales/mai_IN: Likewise. * localedata/locales/mg_MG: Likewise. * localedata/locales/mhr_RU: Likewise. * localedata/locales/mi_NZ: Likewise. * localedata/locales/mk_MK: Likewise. * localedata/locales/ml_IN: Likewise. * localedata/locales/mn_MN: Likewise. * localedata/locales/mni_IN: Likewise. * localedata/locales/mr_IN: Likewise. * localedata/locales/ms_MY: Likewise. * localedata/locales/mt_MT: Likewise. * localedata/locales/my_MM: Likewise. * localedata/locales/nan_TW: Likewise. * localedata/locales/nan_TW@latin: Likewise. * localedata/locales/nb_NO: Likewise. * localedata/locales/nds_DE: Likewise. * localedata/locales/nds_NL: Likewise. * localedata/locales/ne_NP: Likewise. * localedata/locales/nhn_MX: Likewise. * localedata/locales/niu_NU: Likewise. * localedata/locales/niu_NZ: Likewise. * localedata/locales/nl_AW: Likewise. * localedata/locales/nl_BE: Likewise. * localedata/locales/nl_NL: Likewise. * localedata/locales/nn_NO: Likewise. * localedata/locales/nr_ZA: Likewise. * localedata/locales/nso_ZA: Likewise. * localedata/locales/oc_FR: Likewise. * localedata/locales/om_ET: Likewise. * localedata/locales/om_KE: Likewise. * localedata/locales/or_IN: Likewise. * localedata/locales/os_RU: Likewise. * localedata/locales/pa_IN: Likewise. * localedata/locales/pa_PK: Likewise. * localedata/locales/pap_AW: Likewise. * localedata/locales/pap_CW: Likewise. * localedata/locales/pl_PL: Likewise. * localedata/locales/ps_AF: Likewise. * localedata/locales/pt_BR: Likewise. * localedata/locales/pt_PT: Likewise. * localedata/locales/quz_PE: Likewise. * localedata/locales/raj_IN: Likewise. * localedata/locales/ro_RO: Likewise. * localedata/locales/ru_RU: Likewise. * localedata/locales/ru_UA: Likewise. * localedata/locales/rw_RW: Likewise. * localedata/locales/sa_IN: Likewise. * localedata/locales/sat_IN: Likewise. * localedata/locales/sc_IT: Likewise. * localedata/locales/sd_IN: Likewise. * localedata/locales/sd_IN@devanagari: Likewise. * localedata/locales/se_NO: Likewise. * localedata/locales/sgs_LT: Likewise. * localedata/locales/shs_CA: Likewise. * localedata/locales/si_LK: Likewise. * localedata/locales/sid_ET: Likewise. * localedata/locales/sk_SK: Likewise. * localedata/locales/sl_SI: Likewise. * localedata/locales/sm_WS: Likewise. * localedata/locales/so_DJ: Likewise. * localedata/locales/so_ET: Likewise. * localedata/locales/so_KE: Likewise. * localedata/locales/so_SO: Likewise. * localedata/locales/sq_AL: Likewise. * localedata/locales/sq_MK: Likewise. * localedata/locales/sr_ME: Likewise. * localedata/locales/sr_RS: Likewise. * localedata/locales/sr_RS@latin: Likewise. * localedata/locales/ss_ZA: Likewise. * localedata/locales/st_ZA: Likewise. * localedata/locales/sv_FI: Likewise. * localedata/locales/sv_SE: Likewise. * localedata/locales/sw_KE: Likewise. * localedata/locales/sw_TZ: Likewise. * localedata/locales/szl_PL: Likewise. * localedata/locales/ta_IN: Likewise. * localedata/locales/ta_LK: Likewise. * localedata/locales/tcy_IN: Likewise. * localedata/locales/te_IN: Likewise. * localedata/locales/tg_TJ: Likewise. * localedata/locales/th_TH: Likewise. * localedata/locales/the_NP: Likewise. * localedata/locales/ti_ER: Likewise. * localedata/locales/ti_ET: Likewise. * localedata/locales/tig_ER: Likewise. * localedata/locales/tk_TM: Likewise. * localedata/locales/tl_PH: Likewise. * localedata/locales/tn_ZA: Likewise. * localedata/locales/to_TO: Likewise. * localedata/locales/tpi_PG: Likewise. * localedata/locales/tr_CY: Likewise. * localedata/locales/tr_TR: Likewise. * localedata/locales/ts_ZA: Likewise. * localedata/locales/tt_RU: Likewise. * localedata/locales/tt_RU@iqtelif: Likewise. * localedata/locales/ug_CN: Likewise. * localedata/locales/uk_UA: Likewise. * localedata/locales/unm_US: Likewise. * localedata/locales/ur_IN: Likewise. * localedata/locales/ur_PK: Likewise. * localedata/locales/uz_UZ: Likewise. * localedata/locales/uz_UZ@cyrillic: Likewise. * localedata/locales/ve_ZA: Likewise. * localedata/locales/vi_VN: Likewise. * localedata/locales/wa_BE: Likewise. * localedata/locales/wae_CH: Likewise. * localedata/locales/wal_ET: Likewise. * localedata/locales/wo_SN: Likewise. * localedata/locales/xh_ZA: Likewise. * localedata/locales/yi_US: Likewise. * localedata/locales/yo_NG: Likewise. * localedata/locales/yue_HK: Likewise. * localedata/locales/yuw_PG: Likewise. * localedata/locales/zh_CN: Likewise. * localedata/locales/zh_HK: Likewise. * localedata/locales/zh_SG: Likewise. * localedata/locales/zh_TW: Likewise. * localedata/locales/zu_ZA: Likewise.
* support: Add <support/next_to_fault.h>Florian Weimer2017-11-135-56/+120
| | | | Based on the implementation in resolv/tst-inet_pton.c.
* Add missing ChangeLog sub-entriesFlorian Weimer2017-11-131-0/+3
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* ld.so: Add architecture specific fieldsH.J. Lu2017-11-136-4/+21
| | | | | | | | | | | | | | | | | | | | | | To support Intel Control-flow Enforcement Technology (CET) run-time control: 1. An architecture specific field in the writable ld.so namespace is needed to indicate if CET features are enabled at run-time. 2. An architecture specific field in struct link_map is needed if CET features are enabled in an ELF module. This patch adds dl-procruntime.c to the writable ld.so namespace and link_map.h to struct link_map. Tested with build-many-glibcs.py. * elf/dl-support.c: Include <dl-procruntime.c>. * include/link.h: Include <link_map.h>. * sysdeps/generic/dl-procruntime.c: New file. * sysdeps/generic/link_map.h: Likewise. * sysdeps/generic/ldsodefs.h: Include <dl-procruntime.c> in the writable ld.so namespace.
* timezone: pacify GCC -Wstringop-truncationPaul Eggert2017-11-122-1/+8
| | | | | | Problem reported by Martin Sebor in: https://sourceware.org/ml/libc-alpha/2017-11/msg00336.html * timezone/zic.c (writezone): Use memcpy, not strncpy.
* support: Add xstrndup, xunlink, xreadlink, support_create_temp_directoryFlorian Weimer2017-11-1211-5/+219
|
* Fix clog10_downward ulps on hppa.John David Anglin2017-11-112-2/+6
| | | | | | 2017-11-11 John David Anglin <danglin@gcc.gnu.org> * sysdeps/hppa/fpu/libm-test-ulps: Update clog10_downward ulps.
* resolv: More precise checks in res_hnok, res_dnok [BZ #22409] [BZ #22412]Florian Weimer2017-11-114-97/+157
| | | | | | | | res_hnok rejected some host names used on the Internet, such as www-.example.com. res_hnok and res_dnok failed to perform basic syntax checking on DNS domain names. Also fix res_mailok, res_ownok.
* resolv: ns_name_pton should report trailing \ as error [BZ #22413]Florian Weimer2017-11-113-0/+18
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* resolv: Add tst-ns_name_ptonFlorian Weimer2017-11-113-0/+211
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* resolv: Add tst-res_hnokFlorian Weimer2017-11-113-0/+161
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* resolv: Use test framework in tst-resolv-networkFlorian Weimer2017-11-112-2/+11
| | | | | The main function was left in place by accident when the test was imported.
* Add jmp_buf-macros.hH.J. Lu2017-11-0926-0/+220
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Verify that sizes, alignments and field offsets of jmp_buf as well as sigjmp_buf are unchanged regardless how struct __jmp_buf_tag is defined. Since jmp_buf is target specific, jmp_buf-macros.h is added for each Linux target. A new target must provides its own jmp_buf-macros.h. TODO: Hurd needs to provide a jmp_buf-macros.h. Tested with build-many-glibcs.py. * include/setjmp.h [!_ISOMAC]: Include <stddef.h> and <jmp_buf-macros.h>. [!_ISOMAC] (STR_HELPER): New. [!_ISOMAC] (STR): Likewise. [!_ISOMAC] (TEST_SIZE): Likewise. [!_ISOMAC] (TEST_ALIGN): Likewise. [!_ISOMAC] (TEST_OFFSET): Likewise. [!_ISOMAC] Add _Static_assert to check sizes, alignments and field offsets of jmp_buf as well as sigjmp_buf. * sysdeps/unix/sysv/linux/aarch64/jmp_buf-macros.h: Likewise. * sysdeps/unix/sysv/linux/alpha/jmp_buf-macros.h: Likewise. * sysdeps/unix/sysv/linux/arm/jmp_buf-macros.h: Likewise. * sysdeps/unix/sysv/linux/hppa/jmp_buf-macros.h: Likewise. * sysdeps/unix/sysv/linux/i386/jmp_buf-macros.h: Likewise. * sysdeps/unix/sysv/linux/ia64/jmp_buf-macros.h: Likewise. * sysdeps/unix/sysv/linux/m68k/jmp_buf-macros.h: Likewise. * sysdeps/unix/sysv/linux/microblaze/jmp_buf-macros.h: Likewise. * sysdeps/unix/sysv/linux/mips/mips32/jmp_buf-macros.h: Likewise. * sysdeps/unix/sysv/linux/mips/mips64/n32/jmp_buf-macros.h: Likewise. * sysdeps/unix/sysv/linux/mips/mips64/n64/jmp_buf-macros.h: Likewise. * sysdeps/unix/sysv/linux/nios2/jmp_buf-macros.h: Likewise. * sysdeps/unix/sysv/linux/powerpc/powerpc32/jmp_buf-macros.h: Likewise. * sysdeps/unix/sysv/linux/powerpc/powerpc64/jmp_buf-macros.h: Likewise. * sysdeps/unix/sysv/linux/s390/s390-32/jmp_buf-macros.h: Likewise. * sysdeps/unix/sysv/linux/s390/s390-64/jmp_buf-macros.h: Likewise. * sysdeps/unix/sysv/linux/sh/jmp_buf-macros.h: Likewise. * sysdeps/unix/sysv/linux/sparc/sparc32/jmp_buf-macros.h: Likewise. * sysdeps/unix/sysv/linux/sparc/sparc64/jmp_buf-macros.h: Likewise. * sysdeps/unix/sysv/linux/tile/tilegx/tilegx32/jmp_buf-macros.h: Likewise. * sysdeps/unix/sysv/linux/tile/tilegx/tilegx64/jmp_buf-macros.h: Likewise. * sysdeps/unix/sysv/linux/tile/tilepro/jmp_buf-macros.h: Likewise. * sysdeps/unix/sysv/linux/x86_64/64/jmp_buf-macros.h: Likewise. * sysdeps/unix/sysv/linux/x86_64/x32/jmp_buf-macros.h: Likewise.
* Handle more _FloatN, _FloatNx types in include/float.h.Joseph Myers2017-11-072-16/+182
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Continuing the preparation for additional _FloatN / _FloatNx type support, this patch adds support in include/float.h. This header defines macros for _Float128 properties when using compilers before GCC 7 that lack those macros in <float.h>. For testing _Float32 / _Float64 / _Float32x / _Float64x functions with older compilers, such macros need to be defined for those types as well; for the older compilers, those types will always be typedefs for another type, so the definitions can be in terms of the macros for that other type. Tested for x86_64. * include/float.h [!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT) && __HAVE_FLOAT32] (FLT32_MANT_DIG): New macro. [!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT) && __HAVE_FLOAT32] (FLT32_DECIMAL_DIG): Likewise. [!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT) && __HAVE_FLOAT32] (FLT32_DIG): Likewise. [!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT) && __HAVE_FLOAT32] (FLT32_MIN_EXP): Likewise. [!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT) && __HAVE_FLOAT32] (FLT32_MIN_10_EXP): Likewise. [!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT) && __HAVE_FLOAT32] (FLT32_MAX_EXP): Likewise. [!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT) && __HAVE_FLOAT32] (FLT32_MAX_10_EXP): Likewise. [!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT) && __HAVE_FLOAT32] (FLT32_MAX): Likewise. [!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT) && __HAVE_FLOAT32] (FLT32_EPSILON): Likewise. [!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT) && __HAVE_FLOAT32] (FLT32_MIN): Likewise. [!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT) && __HAVE_FLOAT32] (FLT32_TRUE_MIN): Likewise. [!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT) && __HAVE_FLOAT64] (FLT64_MANT_DIG): Likewise. [!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT) && __HAVE_FLOAT64] (FLT64_DECIMAL_DIG): Likewise. [!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT) && __HAVE_FLOAT64] (FLT64_DIG): Likewise. [!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT) && __HAVE_FLOAT64] (FLT64_MIN_EXP): Likewise. [!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT) && __HAVE_FLOAT64] (FLT64_MIN_10_EXP): Likewise. [!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT) && __HAVE_FLOAT64] (FLT64_MAX_EXP): Likewise. [!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT) && __HAVE_FLOAT64] (FLT64_MAX_10_EXP): Likewise. [!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT) && __HAVE_FLOAT64] (FLT64_MAX): Likewise. [!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT) && __HAVE_FLOAT64] (FLT64_EPSILON): Likewise. [!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT) && __HAVE_FLOAT64] (FLT64_MIN): Likewise. [!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT) && __HAVE_FLOAT64] (FLT64_TRUE_MIN): Likewise. [!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT) && __HAVE_FLOAT32X] (FLT32X_MANT_DIG): Likewise. [!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT) && __HAVE_FLOAT32X] (FLT32X_DECIMAL_DIG): Likewise. [!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT) && __HAVE_FLOAT32X] (FLT32X_DIG): Likewise. [!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT) && __HAVE_FLOAT32X] (FLT32X_MIN_EXP): Likewise. [!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT) && __HAVE_FLOAT32X] (FLT32X_MIN_10_EXP): Likewise. [!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT) && __HAVE_FLOAT32X] (FLT32X_MAX_EXP): Likewise. [!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT) && __HAVE_FLOAT32X] (FLT32X_MAX_10_EXP): Likewise. [!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT) && __HAVE_FLOAT32X] (FLT32X_MAX): Likewise. [!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT) && __HAVE_FLOAT32X] (FLT32X_EPSILON): Likewise. [!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT) && __HAVE_FLOAT32X] (FLT32X_MIN): Likewise. [!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT) && __HAVE_FLOAT32X] (FLT32X_TRUE_MIN): Likewise. [!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT) && __HAVE_FLOAT64X] (FLT64X_MANT_DIG): Likewise. [!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT) && __HAVE_FLOAT64X] (FLT64X_DECIMAL_DIG): Likewise. [!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT) && __HAVE_FLOAT64X] (FLT64X_DIG): Likewise. [!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT) && __HAVE_FLOAT64X] (FLT64X_MIN_EXP): Likewise. [!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT) && __HAVE_FLOAT64X] (FLT64X_MIN_10_EXP): Likewise. [!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT) && __HAVE_FLOAT64X] (FLT64X_MAX_EXP): Likewise. [!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT) && __HAVE_FLOAT64X] (FLT64X_MAX_10_EXP): Likewise. [!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT) && __HAVE_FLOAT64X] (FLT64X_MAX): Likewise. [!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT) && __HAVE_FLOAT64X] (FLT64X_EPSILON): Likewise. [!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT) && __HAVE_FLOAT64X] (FLT64X_MIN): Likewise. [!__GNUC_PREREQ (7, 0) && __GLIBC_USE (IEC_60559_TYPES_EXT) && __HAVE_FLOAT64X] (FLT64X_TRUE_MIN): Likewise.
* Handle more _FloatN, _FloatNx types in type-generic strtod tests.Joseph Myers2017-11-073-12/+113
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Continuing the preparation for additional _FloatN / _FloatNx type support, this patch adds support to type-generic strtod tests. GEN_STRTOD_TEST_FOREACH and STRTOD_TEST_FOREACH are made to handle the full set of such types. tst-strtod-round-skeleton.c is updated for those types it can handle without needing changes to the generator (i.e. those types that have already-handled formats). Tested for x86_64. * stdlib/tst-strtod.h (F16): New macro. (F32): Likewise. (F64): Likewise. (F32X): Likewise. (F64X): Likewise. (F128X): Likewise. (IF_FLOAT16): Likewise. (IF_FLOAT32): Likewise. (IF_FLOAT64): Likewise. (IF_FLOAT32X): Likewise. (IF_FLOAT64X): Likewise. (IF_FLOAT128X): Likewise. (GEN_TEST_STRTOD_FOREACH): Conditionally call macros for _Float16, _Float32, _Float64, _Float32x, _Float64x and _Float128x. (STRTOD_TEST_FOREACH): Likewise. * stdlib/tst-strtod-round-skeleton.c (CHOOSE_f32): New macro. (CHOOSE_f64): Likewise. (CHOOSE_f32x): Likewise. (CHOOSE_f64x): Likewise.
* Remove traces of tst-typesizesAndreas Schwab2017-11-072-2/+5
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* mfe_MU, miq_NI locales: Escape slashes in d_fmt [BZ #22403]Mike FABIAN2017-11-073-2/+10
| | | | | | | | [BZ #22403] * localedata/locales/mfe_MU (LC_TIME): Fix wrong d_fmt, / needs to be escaped. * localedata/locales/miq_NI (LC_TIME): Fix wrong d_fmt, / needs to be escaped.
* an_ES, kab_DZ, om_ET locales: Escape slashes in d_fmt [BZ #22403]Claude Paroz2017-11-074-3/+13
| | | | | | | | | | [BZ #22403] * localedata/locales/an_ES (LC_TIME): Fix wrong d_fmt, / needs to be escaped. * localedata/locales/kab_DZ (LC_TIME): Fix wrong d_fmt, / needs to be escaped. * localedata/locales/om_ET (LC_TIME): Fix wrong d_fmt, / needs to be escaped.
* nptl: Define __PTHREAD_MUTEX_{NUSERS_AFTER_KIND,USE_UNION}Adhemerval Zanella2017-11-0723-12/+136
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds two new internal defines to set the internal pthread_mutex_t layout required by the supported ABIS: 1. __PTHREAD_MUTEX_NUSERS_AFTER_KIND which control whether to define __nusers fields before or after __kind. The preferred value for is 0 for new ports and it sets __nusers before __kind. 2. __PTHREAD_MUTEX_USE_UNION which control whether internal __spins and __list members will be place inside an union for linuxthreads compatibility. The preferred value is 0 for ports and it sets to not use an union to define both fields. It fixes the wrong offsets value for __kind value on x86_64-linux-gnu-x32. Checked with a make check run-built-tests=no on all afected ABIs. [BZ #22298] * nptl/allocatestack.c (allocate_stack): Check if __PTHREAD_MUTEX_HAVE_PREV is non-zero, instead if __PTHREAD_MUTEX_HAVE_PREV is defined. * nptl/descr.h (pthread): Likewise. * nptl/nptl-init.c (__pthread_initialize_minimal_internal): Likewise. * nptl/pthread_create.c (START_THREAD_DEFN): Likewise. * sysdeps/nptl/fork.c (__libc_fork): Likewise. * sysdeps/nptl/pthread.h (PTHREAD_MUTEX_INITIALIZER): Likewise. * sysdeps/nptl/bits/thread-shared-types.h (__PTHREAD_MUTEX_NUSERS_AFTER_KIND, __PTHREAD_MUTEX_USE_UNION): New defines. (__pthread_internal_list): Check __PTHREAD_MUTEX_USE_UNION instead of __WORDSIZE for internal layout. (__pthread_mutex_s): Check __PTHREAD_MUTEX_NUSERS_AFTER_KIND instead of __WORDSIZE for internal __nusers layout and __PTHREAD_MUTEX_USE_UNION instead of __WORDSIZE whether to use an union for __spins and __list fields. (__PTHREAD_MUTEX_HAVE_PREV): Define also for __PTHREAD_MUTEX_USE_UNION case. * sysdeps/aarch64/nptl/bits/pthreadtypes-arch.h (__PTHREAD_MUTEX_NUSERS_AFTER_KIND, __PTHREAD_MUTEX_USE_UNION): New defines. * sysdeps/alpha/nptl/bits/pthreadtypes-arch.h (__PTHREAD_MUTEX_NUSERS_AFTER_KIND, __PTHREAD_MUTEX_USE_UNION): Likewise. * sysdeps/arm/nptl/bits/pthreadtypes-arch.h (__PTHREAD_MUTEX_NUSERS_AFTER_KIND, __PTHREAD_MUTEX_USE_UNION): Likewise. * sysdeps/hppa/nptl/bits/pthreadtypes-arch.h (__PTHREAD_MUTEX_NUSERS_AFTER_KIND, __PTHREAD_MUTEX_USE_UNION): Likewise. * sysdeps/ia64/nptl/bits/pthreadtypes-arch.h (__PTHREAD_MUTEX_NUSERS_AFTER_KIND, __PTHREAD_MUTEX_USE_UNION): Likewise. * sysdeps/m68k/nptl/bits/pthreadtypes-arch.h (__PTHREAD_MUTEX_NUSERS_AFTER_KIND, __PTHREAD_MUTEX_USE_UNION): Likewise. * sysdeps/microblaze/nptl/bits/pthreadtypes-arch.h (__PTHREAD_MUTEX_NUSERS_AFTER_KIND, __PTHREAD_MUTEX_USE_UNION): Likewise. * sysdeps/mips/nptl/bits/pthreadtypes-arch.h (__PTHREAD_MUTEX_NUSERS_AFTER_KIND, __PTHREAD_MUTEX_USE_UNION): Likewise. * sysdeps/nios2/nptl/bits/pthreadtypes-arch.h (__PTHREAD_MUTEX_NUSERS_AFTER_KIND, __PTHREAD_MUTEX_USE_UNION): Likewise. * sysdeps/powerpc/nptl/bits/pthreadtypes-arch.h (__PTHREAD_MUTEX_NUSERS_AFTER_KIND, __PTHREAD_MUTEX_USE_UNION): Likewise. * sysdeps/s390/nptl/bits/pthreadtypes-arch.h (__PTHREAD_MUTEX_NUSERS_AFTER_KIND, __PTHREAD_MUTEX_USE_UNION): Likewise. * sysdeps/sh/nptl/bits/pthreadtypes-arch.h (__PTHREAD_MUTEX_NUSERS_AFTER_KIND, __PTHREAD_MUTEX_USE_UNION): Likewise. * sysdeps/sparc/nptl/bits/pthreadtypes-arch.h (__PTHREAD_MUTEX_NUSERS_AFTER_KIND, __PTHREAD_MUTEX_USE_UNION): Likewise. * sysdeps/tile/nptl/bits/pthreadtypes-arch.h (__PTHREAD_MUTEX_NUSERS_AFTER_KIND, __PTHREAD_MUTEX_USE_UNION): Likewise. * sysdeps/x86/nptl/bits/pthreadtypes-arch.h (__PTHREAD_MUTEX_NUSERS_AFTER_KIND, __PTHREAD_MUTEX_USE_UNION): Likewise. Signed-off-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
* nptl: Change tst-typesizes to _Static_assertAdhemerval Zanella2017-11-0737-148/+101
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Instead of rely on runtime check to assure correct pthread types size a better strategy would use _Static_assert to trigger an error on build time (and thus allowing to check to potentially ABI breakage on cross-compiling make check). This patch moves nptl/tst-typesizes.c to libpthread build time on each specific initialization routine and also remove some runtime redundant asserts for the same type sizes. Checked on x86_64-linux-gnu and with a build check for all affected ABIs (aarch64-linux-gnu, alpha-linux-gnu, arm-linux-gnueabihf, hppa-linux-gnu, i686-linux-gnu, ia64-linux-gnu, m68k-linux-gnu, microblaze-linux-gnu, mips64-linux-gnu, mips64-n32-linux-gnu, mips-linux-gnu, powerpc64le-linux-gnu, powerpc-linux-gnu, s390-linux-gnu, s390x-linux-gnu, sh4-linux-gnu, sparc64-linux-gnu, sparcv9-linux-gnu, tilegx-linux-gnu, tilegx-linux-gnu-x32, tilepro-linux-gnu, x86_64-linux-gnu, and x86_64-linux-x32). * nptl/pthreadP.h (ASSERT_TYPE_SIZE, ASSERT_PTHREAD_INTERNAL_SIZE): New macros. * nptl/pthread_attr_init.c (__pthread_mutex_init): Add build time checks for expected input type size. * nptl/pthread_barrier_init.c (__pthread_barrier_init): Likewise. * nptl/pthread_barrierattr_init.c (pthread_barrierattr_init): Likewise. * nptl/pthread_cond_init.c (__pthread_cond_init): Likewise. * nptl/pthread_condattr_init.c (__pthread_condattr_init): Likewise. * nptl/pthread_mutex_init.c (__pthread_mutex_init): Likewise. * nptl/pthread_mutexattr_init.c (__pthread_mutexattr_init): Likewise. * nptl/pthread_rwlock_init.c (__pthread_rwlock_init): Likewise. * nptl/pthread_rwlockattr_init.c (pthread_rwlockattr_init): Likewise. * nptl/sem_init.c (__new_sem_init, __old_sem_init): Likewise * nptl/pthread_attr_destroy.c (__pthread_attr_destroy): Remove superflous runtime assert check. * nptl/pthread_attr_getaffinity.c (__pthread_attr_getaffinity_new): Likewise. * nptl/pthread_attr_getdetachstate.c (__pthread_attr_getdetachstate): Likewise. * nptl/pthread_attr_getguardsize.c (pthread_attr_getguardsize): Likewise. * nptl/pthread_attr_getinheritsched.c (__pthread_attr_getinheritsched): Likewise. * nptl/pthread_attr_getschedparam.c (__pthread_attr_getschedparam): Likewise. * nptl/pthread_attr_getschedpolicy.c (__pthread_attr_getschedpolicy): Likewise. * nptl/pthread_attr_getscope.c (__pthread_attr_getscope): Likewise. * nptl/pthread_attr_getstack.c (__pthread_attr_getstack): Likewise. * nptl/pthread_attr_getstackaddr.c (__pthread_attr_getstackaddr): Likewise. * nptl/pthread_attr_getstacksize.c (__pthread_attr_getstacksize): Likewise. * nptl/pthread_attr_setaffinity.c (__pthread_attr_setaffinity_new): Likewise. * nptl/pthread_attr_setdetachstate.c (__pthread_attr_setdetachstate): Likewise. * nptl/pthread_attr_setguardsize.c (pthread_attr_setguardsize): Likewise. * nptl/pthread_attr_setinheritsched.c (__pthread_attr_setinheritsched): Likewise. * nptl/pthread_attr_setschedparam.c (__pthread_attr_setschedparam): Likewise. * nptl/pthread_attr_setschedpolicy.c (__pthread_attr_setschedpolicy): Likewise. * nptl/pthread_attr_setscope.c (__pthread_attr_setscope): Likewise. * nptl/pthread_attr_setstack.c (__pthread_attr_setstack, __old_pthread_attr_setstack): Likewise. * nptl/pthread_attr_setstackaddr.c (__pthread_attr_setstackaddr): Likewise. * nptl/pthread_attr_setstacksize.c (__pthread_attr_setstacksize): Likewise. * nptl/pthread_getattr_default_np.c (pthread_getattr_default_np): Likewise. * nptl/pthread_mutex_lock.c (__pthread_mutex_lock): Likewise. * nptl/pthread_setattr_default_np.c (pthread_setattr_default_np): Likewise. * nptl/tst-typesizes.c: Remove file. Signed-off-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
* nptl: Add tests for internal pthread_mutex_t offsetsAdhemerval Zanella2017-11-0719-0/+173
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds a new build test to check for internal fields offsets for user visible internal field. Although currently the only field which is statically initialized to a non zero value is pthread_mutex_t.__data.__kind value, the tests also check the offset of __kind, __spins, __elision (if supported), and __list internal member. A internal header (pthread-offset.h) is added to each major ABI with the reference value. Checked on x86_64-linux-gnu and with a build check for all affected ABIs (aarch64-linux-gnu, alpha-linux-gnu, arm-linux-gnueabihf, hppa-linux-gnu, i686-linux-gnu, ia64-linux-gnu, m68k-linux-gnu, microblaze-linux-gnu, mips64-linux-gnu, mips64-n32-linux-gnu, mips-linux-gnu, powerpc64le-linux-gnu, powerpc-linux-gnu, s390-linux-gnu, s390x-linux-gnu, sh4-linux-gnu, sparc64-linux-gnu, sparcv9-linux-gnu, tilegx-linux-gnu, tilegx-linux-gnu-x32, tilepro-linux-gnu, x86_64-linux-gnu, and x86_64-linux-x32). * nptl/pthreadP.h (ASSERT_PTHREAD_STRING, ASSERT_PTHREAD_INTERNAL_OFFSET): New macro. * nptl/pthread_mutex_init.c (__pthread_mutex_init): Add build time checks for internal pthread_mutex_t offsets. * sysdeps/aarch64/nptl/pthread-offsets.h (__PTHREAD_MUTEX_NUSERS_OFFSET, __PTHREAD_MUTEX_KIND_OFFSET, __PTHREAD_MUTEX_SPINS_OFFSET, __PTHREAD_MUTEX_ELISION_OFFSET, __PTHREAD_MUTEX_LIST_OFFSET): New macro. * sysdeps/alpha/nptl/pthread-offsets.h: Likewise. * sysdeps/arm/nptl/pthread-offsets.h: Likewise. * sysdeps/hppa/nptl/pthread-offsets.h: Likewise. * sysdeps/i386/nptl/pthread-offsets.h: Likewise. * sysdeps/ia64/nptl/pthread-offsets.h: Likewise. * sysdeps/m68k/nptl/pthread-offsets.h: Likewise. * sysdeps/microblaze/nptl/pthread-offsets.h: Likewise. * sysdeps/mips/nptl/pthread-offsets.h: Likewise. * sysdeps/nios2/nptl/pthread-offsets.h: Likewise. * sysdeps/powerpc/nptl/pthread-offsets.h: Likewise. * sysdeps/s390/nptl/pthread-offsets.h: Likewise. * sysdeps/sh/nptl/pthread-offsets.h: Likewise. * sysdeps/sparc/nptl/pthread-offsets.h: Likewise. * sysdeps/tile/nptl/pthread-offsets.h: Likewise. * sysdeps/x86_64/nptl/pthread-offsets.h: Likewise. Signed-off-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
* Move <bits/mman-linux.h> to the Linux sysdeps directoryFlorian Weimer2017-11-073-11/+9
| | | | The header file is no longer used on anything but Linux.
* powerpc: Use latest optimization for internal function callsRajalakshmi Srinivasaraghavan2017-11-072-1/+6
| | | | | | | Update strcasestr-power8 to use power8 version of strnlen for calculating length. Reviewed-by: Tulio Magno Quites Machado Filho <tuliom@linux.vnet.ibm.com>
* Optimize sighold implementationAdhemerval Zanella2017-11-062-8/+4
| | | | | | | | | | | | This patch simplifies sighold a bit by removing an extra sigprocmask and using SIG_BLOCK (which union of the current set and the set argument). Checked on x86_64-linux-gnu. * signal/sighold.c (sighold): Optimize implementation. Signed-off-by: Adhemerval Zanella <adhemerval.zanella@linaro.org> Reviewed-by: Zack Weinberg <zackw@panix.com>
* Cleanup Linux sigqueue implementationAdhemerval Zanella2017-11-062-8/+5
| | | | | | | | | | | | | | This patch simplify Linux sigqueue implementation by assuming __NR_rt_sigqueueinfo existence due minimum kernel requirement (it pre-dates Linux git inclusion for Linux 2.6.12). Checked on x86_64-linux-gnu. * sysdeps/unix/sysv/linux/sigqueue.c (__sigqueue): Asssume __NR_rt_sigqueueinfo. Signed-off-by: Adhemerval Zanella <adhemerval.zanella@linaro.org> Reviewed-by: Zack Weinberg <zackw@panix.com>
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