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2025-01-01Update copyright dates with scripts/update-copyrightsPaul Eggert
2024-01-01Update copyright dates with scripts/update-copyrightsPaul Eggert
2023-01-06Update copyright dates with scripts/update-copyrightsJoseph Myers
2022-01-01Update copyright dates with scripts/update-copyrightsPaul Eggert
I used these shell commands: ../glibc/scripts/update-copyrights $PWD/../gnulib/build-aux/update-copyright (cd ../glibc && git commit -am"[this commit message]") and then ignored the output, which consisted lines saying "FOO: warning: copyright statement not found" for each of 7061 files FOO. I then removed trailing white space from math/tgmath.h, support/tst-support-open-dev-null-range.c, and sysdeps/x86_64/multiarch/strlen-vec.S, to work around the following obscure pre-commit check failure diagnostics from Savannah. I don't know why I run into these diagnostics whereas others evidently do not. remote: *** 912-#endif remote: *** 913: remote: *** 914- remote: *** error: lines with trailing whitespace found ... remote: *** error: sysdeps/unix/sysv/linux/statx_cp.c: trailing lines
2021-01-02Update copyright dates with scripts/update-copyrightsPaul Eggert
I used these shell commands: ../glibc/scripts/update-copyrights $PWD/../gnulib/build-aux/update-copyright (cd ../glibc && git commit -am"[this commit message]") and then ignored the output, which consisted lines saying "FOO: warning: copyright statement not found" for each of 6694 files FOO. I then removed trailing white space from benchtests/bench-pthread-locks.c and iconvdata/tst-iconv-big5-hkscs-to-2ucs4.c, to work around this diagnostic from Savannah: remote: *** pre-commit check failed ... remote: *** error: lines with trailing whitespace found remote: error: hook declined to update refs/heads/master
2020-04-02sysv: Define __KERNEL_OLD_TIMEVAL_MATCHES_TIMEVAL64Alistair Francis
On y2038 safe 32-bit systems the Linux kernel expects itimerval and rusage to use a 32-bit time_t, even though the other time_t's are 64-bit. There are currently no plans to make 64-bit time_t versions of these structs. There are also other occurrences where the time passed to the kernel via timeval doesn't match the wordsize. To handle these cases let's define a new macro __KERNEL_OLD_TIMEVAL_MATCHES_TIMEVAL64. This macro specifies if the kernel's old_timeval matches the new timeval64. This should be 1 for 64-bit architectures except for Alpha's osf syscalls. The define should be 0 for 32-bit architectures and Alpha's osf syscalls. Reviewed-by: Lukasz Majewski <lukma@denx.de> Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
2020-02-07y2038: Define __suseconds64_t type to be used with struct __timeval64Lukasz Majewski
The __suseconds64_t type is supposed to be the 64 bit type across all architectures. It would be mostly used internally in the glibc - however, when passed to Linux kernel (very unlikely), if necessary, it shall be converted to 32 bit type (i.e. __suseconds_t) Build tests: ./src/scripts/build-many-glibcs.py glibcs Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
2020-01-01Update copyright dates with scripts/update-copyrights.Joseph Myers
2019-10-24Define __STATFS_MATCHES_STATFS64Alistair Francis
Add a new macro __STATFS_MATCHES_STATFS64 that specifies if fsblkcnt_t matches fsblkcnt64_t and if fsfilcnt_t matches fsfilcnt64_t. As we don't have the padding we also need to update the overflow checker to not access the undefined members.
2019-09-07Prefer https to http for gnu.org and fsf.org URLsPaul Eggert
Also, change sources.redhat.com to sourceware.org. This patch was automatically generated by running the following shell script, which uses GNU sed, and which avoids modifying files imported from upstream: sed -ri ' s,(http|ftp)(://(.*\.)?(gnu|fsf|sourceware)\.org($|[^.]|\.[^a-z])),https\2,g s,(http|ftp)(://(.*\.)?)sources\.redhat\.com($|[^.]|\.[^a-z]),https\2sourceware.org\4,g ' \ $(find $(git ls-files) -prune -type f \ ! -name '*.po' \ ! -name 'ChangeLog*' \ ! -path COPYING ! -path COPYING.LIB \ ! -path manual/fdl-1.3.texi ! -path manual/lgpl-2.1.texi \ ! -path manual/texinfo.tex ! -path scripts/config.guess \ ! -path scripts/config.sub ! -path scripts/install-sh \ ! -path scripts/mkinstalldirs ! -path scripts/move-if-change \ ! -path INSTALL ! -path locale/programs/charmap-kw.h \ ! -path po/libc.pot ! -path sysdeps/gnu/errlist.c \ ! '(' -name configure \ -execdir test -f configure.ac -o -f configure.in ';' ')' \ ! '(' -name preconfigure \ -execdir test -f preconfigure.ac ';' ')' \ -print) and then by running 'make dist-prepare' to regenerate files built from the altered files, and then executing the following to cleanup: chmod a+x sysdeps/unix/sysv/linux/riscv/configure # Omit irrelevant whitespace and comment-only changes, # perhaps from a slightly-different Autoconf version. git checkout -f \ sysdeps/csky/configure \ sysdeps/hppa/configure \ sysdeps/riscv/configure \ sysdeps/unix/sysv/linux/csky/configure # Omit changes that caused a pre-commit check to fail like this: # remote: *** error: sysdeps/powerpc/powerpc64/ppc-mcount.S: trailing lines git checkout -f \ sysdeps/powerpc/powerpc64/ppc-mcount.S \ sysdeps/unix/sysv/linux/s390/s390-64/syscall.S # Omit change that caused a pre-commit check to fail like this: # remote: *** error: sysdeps/sparc/sparc64/multiarch/memcpy-ultra3.S: last line does not end in newline git checkout -f sysdeps/sparc/sparc64/multiarch/memcpy-ultra3.S
2019-01-01Update copyright dates with scripts/update-copyrights.Joseph Myers
* All files with FSF copyright notices: Update copyright dates using scripts/update-copyrights. * locale/programs/charmap-kw.h: Regenerated. * locale/programs/locfile-kw.h: Likewise.
2018-01-01Update copyright dates with scripts/update-copyrights.Joseph Myers
* All files with FSF copyright notices: Update copyright dates using scripts/update-copyrights. * locale/programs/charmap-kw.h: Regenerated. * locale/programs/locfile-kw.h: Likewise.
2017-01-01Update copyright dates with scripts/update-copyrights.Joseph Myers
2016-11-17Consolidate Linux setrlimit and getrlimit implementationAdhemerval Zanella
This patch consolidates all Linux setrlimit and getrlimit on the default sysdeps/unix/sysv/linux/{set,get}rlimit{64}.c. It contains two exceptions: 1. mips32 and mips64n32 which requires a versioned symbol for GLIBC 2.19 and higher due a broken RLIM64_INFINITY constant. 2. sparc32 does not define a compat symbol for getrlimit64 for old 2GB limit. I am not sure if it is required, but a RLIM_INFINITY fix [1] change its definition without adding a compat symbol. This patch does not aim to address this possible issue, it follow current symbol export. The default implementation uses prlimit64 for 64 bit rlim_t ({set,get}rlimit64) and if it fails with ENOSYS it fall back to {get,set}rlimit syscall. This code path is only used on kernel older than 2.6.36 (basically now only x86) and I avoid to user __ASSUME_PRLIMTI64 to simplify the implementation. Once x86 moves to be on par with other architectures regarding minimum kernel supported we can get rid of using old syscalls and default path. A new type size define is added, __RLIM_T_MATCHES_RLIM64_T, where is set as default for 64 bits ports. This allows the default implementation to avoid {get,set}rlimit building and alias {get,set}rlimit64 to {get,set}rlimit. Checked on x86_64, i386, armhf, aarch64, and powerpc64le. I also did a sanity build plus check-abi on all other supported architectures. [1] Commit 9c96ff23858b0759e12ad69e3c4599931c90bee8 Adhemerval Zanella <adhemerval.zanella@linaro.org> Yury Norov <ynorov@caviumnetworks.com> * bits/typesizes.h (__RLIM_T_MATCHES_RLIM64_T): define. * sysdeps/unix/sysv/linux/alpha/bits/typesizes.h (__RLIM_T_MATCHES_RLIM64_T): Likewise. * sysdeps/unix/sysv/linux/generic/bits/typesizes.h (__RLIM_T_MATCHES_RLIM64_T): Likewise. * sysdeps/unix/sysv/linux/s390/bits/typesizes.h [__s390x__] (__RLIM_T_MATCHES_RLIM64_T): Likewise. * sysdeps/unix/sysv/linux/sparc/bits/typesizes.h [__arch64__ || __sparcv9] (__RLIM_T_MATCHES_RLIM64_T): Likewise. * sysdeps/unix/sysv/linux/x86/bits/typesizes.h [__86_64__] (__RLIM_T_MATCHES_RLIM64_T): Likewise. * sysdeps/unix/sysv/linux/arm/Makefile [$(subdir) = resource] (sysdep_routines): Remove oldgetrlimit64. * sysdeps/unix/sysv/linux/i386/Makefile [$(subdir) = resource] (sysdep_routines): Likewise. * sysdeps/unix/sysv/linux/m68k/Makefile [$(subdir) = resource] (sysdep_routines): Likewise. * sysdeps/unix/sysv/linux/powerpc/powerpc32/Makefile [$(subdir) = resource] (sysdep_routines): Likewise. * sysdeps/unix/sysv/linux/s390/s390-32/Makefile [$(subdir) = resource] (sysdep_routines): Likewise. * sysdeps/unix/sysv/linux/arm/getrlimit64.c: Remove file. * sysdeps/unix/sysv/linux/arm/oldgetrlimit64.c: Likewise. * sysdeps/unix/sysv/linux/hppa/getrlimit64.c: Likewise. * sysdeps/unix/sysv/linux/i386/getrlimit64.c: Likewise. * sysdeps/unix/sysv/linux/i386/oldgetrlimit64.c: Likewise. * sysdeps/unix/sysv/linux/m68k/getrlimit64.c: Likewise. * sysdeps/unix/sysv/linux/m68k/oldgetrlimit64.c: Likewise. * sysdeps/unix/sysv/linux/powerpc/getrlimit64.c: Likewise. * sysdeps/unix/sysv/linux/powerpc/oldgetrlimit64.c: Likewise. * sysdeps/unix/sysv/linux/s390/s390-32/getrlimit64.c: Likewise. * sysdeps/unix/sysv/linux/s390/s390-32/oldgetrlimit64.c: Likewise. * sysdeps/unix/sysv/linux/sh/getrlimit64.c: Likewise. * sysdeps/unix/sysv/linux/wordsize-64/getrlimit64.c: Likewise. * sysdeps/unix/sysv/linux/wordsize-64/setrlimit64.c: Likewise. * sysdeps/sysv/linux/generic/wordsize-32/syscalls.list: Remove setrlimit and getrlimit. * sysdeps/unix/sysv/linux/hppa/syscalls.list: Likewise. * sysdeps/unix/sysv/linux/i386/syscalls.list: Likewise. * sysdeps/unix/sysv/linux/m68k/m680x0/syscalls.list: Likewise. * sysdeps/unix/sysv/linux/powerpc/powerpc32/syscalls.list: Likewise. * sysdeps/unix/sysv/linux/powerpc/powerpc64/syscalls.list: Likewise. * sysdeps/unix/sysv/linux/s390/s390-32/syscalls.list: Likewise. * sysdeps/unix/sysv/linux/sparc/sparc32/syscalls.list: Likewise. * sysdeps/unix/sysv/linux/syscalls.list: Likewise. * sysdeps/unix/sysv/linux/wordsize-64/syscalls.list: Likewise. * sysdeps/unix/sysv/linux/getrlimit.c: New file. * sysdeps/unix/sysv/linux/sparc/getrlimit64.c: Likewise. * sysdeps/unix/sysv/linux/setrlimit.c: Likewise. * sysdeps/unix/sysv/linux/getrlimit64.c (__getrlimit64): Handle __RLIM_T_MATCHES_RLIM64_T and add alias if defined. (__old_getrlimit64): Add compatibility symbol. * sysdeps/unix/sysv/linux/setrlimit64.c (__setrlimit): Likewise.
2016-01-04Update copyright dates with scripts/update-copyrights.Joseph Myers
2015-12-01Add __CPU_MASK_TYPE for __cpu_maskH.J. Lu
Since x86-64 and x32 use the same set of sched_XXX system call interface: [hjl@gnu-6 linux-stable]$ grep sched_ arch/x86/entry/syscalls/syscall_64.tbl 24 common sched_yield sys_sched_yield 142 common sched_setparam sys_sched_setparam 143 common sched_getparam sys_sched_getparam 144 common sched_setscheduler sys_sched_setscheduler 145 common sched_getscheduler sys_sched_getscheduler 146 common sched_get_priority_max sys_sched_get_priority_max 147 common sched_get_priority_min sys_sched_get_priority_min 148 common sched_rr_get_interval sys_sched_rr_get_interval 203 common sched_setaffinity sys_sched_setaffinity 204 common sched_getaffinity sys_sched_getaffinity 314 common sched_setattr sys_sched_setattr 315 common sched_getattr sys_sched_getattr [hjl@gnu-6 linux-stable]$ __cpu_mask should be unsigned long long, instead of unsigned long, for x32. This patch adds __CPU_MASK_TYPE so that each architecture can define the proper type for __cpu_mask. [BZ #19313] * bits/typesizes.h (__CPU_MASK_TYPE): New. * sysdeps/mach/hurd/bits/typesizes.h (__CPU_MASK_TYPE): Likewise. * sysdeps/nacl/bits/typesizes.h (__CPU_MASK_TYPE): Likewise. * sysdeps/unix/sysv/linux/alpha/bits/typesizes.h (__CPU_MASK_TYPE): Likewise. * sysdeps/unix/sysv/linux/generic/bits/typesizes.h (__CPU_MASK_TYPE): Likewise. * sysdeps/unix/sysv/linux/s390/bits/typesizes.h (__CPU_MASK_TYPE): Likewise. * sysdeps/unix/sysv/linux/sparc/bits/typesizes.h (__CPU_MASK_TYPE): Likewise. * sysdeps/unix/sysv/linux/x86/bits/typesizes.h (__CPU_MASK_TYPE): * sysdeps/unix/sysv/linux/bits/sched.h (__cpu_mask): Replace unsigned long int with __CPU_MASK_TYPE.
2015-01-02Update copyright dates with scripts/update-copyrights.Joseph Myers
2014-01-01Update copyright notices with scripts/update-copyrightsAllan McRae
2013-01-02Update copyright notices with scripts/update-copyrights.Joseph Myers
2012-10-01Get rid of unused __swblk_t type.Roland McGrath
2012-08-06Clean up {alphasort,versionsort,scandir,scandirat}{,64} for struct dirent == ↵Roland McGrath
struct dirent64.
2012-08-06Clean up lockf64, fseeko64, ftello64, fgetpos64, fsetpos64 for off64_t == off_t.Roland McGrath
2012-05-17Add __fsword_t and use it in bits/statfs.hH.J. Lu
2012-05-16Fold copyright yearsH.J. Lu
2012-05-15Remove __snseconds_tH.J. Lu
2012-05-15Add __syscall_slong_t and __syscall_ulong_tH.J. Lu
2012-04-11Add __snseconds_t and __SNSECONDS_T_TYPEH.J. Lu
2012-02-09Replace FSF snail mail address with URLs.Paul Eggert
2003-07-31Update.Ulrich Drepper
* sysdeps/generic/bits/types.h (__ssize_t): Use __SSIZE_T_TYPE instead of __SWORD_TYPE. * sysdeps/generic/bits/typesizes.h (__SSIZE_T_TYPE): Define. * sysdeps/mach/hurd/bits/typesizes.h (__SSIZE_T_TYPE): Define. * sysdeps/unix/bsd/bsd4.4/freebsd/bits/typesizes.h (__SSIZE_T_TYPE): Define. * sysdeps/unix/sysv/linux/alpha/bits/typesizes.h (__SSIZE_T_TYPE): Define. * sysdeps/unix/sysv/linux/sparc/bits/typesizes.h (__SSIZE_T_TYPE): Define. * sysdeps/unix/sysv/linux/s390/bits/typesizes.h: New file.
2003-03-25Update.Ulrich Drepper
2003-03-25 Ulrich Drepper <drepper@redhat.com> * csu/tst-atomic.c: Adjust tests to what atomic_add_negative and atomic_add_zero were supposed to do. * include/atomic.h: Adjust atomic_add_negative and atomic_add_zero to x86 behavior. * sysdeps/generic/bits/typesizes.h (__TIMER_T_TYPE): Define as void*. This matches the new timer implementation. * sysdeps/unix/sysv/linux/bits/siginfo.h (struct siginfo): Adjust timer info for what the kernel provides these days. (struct sigevent): Add _tid field. Define SIGEV_THREAD_ID. * Versions.def (librt): Add GLIBC_2.3.3. * abilist/libpthread.abilist: Update for nptl.
2002-10-23* libio/ftello.c (ftello): Use _IO_off64_t for type of POS.Roland McGrath
Check for the result overflowing off_t and fail with EOVERFLOW. * libio/ioftell.c (_IO_ftell): Likewise. * libio/iofgetpos.c (_IO_new_fgetpos): Likewise. * login/logwtmp.c (logwtmp): If sizeof ut_tv != sizeof struct timeval, use a temporary timeval on the stack for gettimeofday and copy it. * login/logout.c (logout): Likewise. Reported by Steven Munroe <sjmunroe@us.ibm.com>. * sysdeps/unix/sysv/linux/bits/statfs.h (struct statfs): Use __SWORD_TYPE instead of int for member types. (struct statfs64): Likewise. * sysdeps/unix/sysv/linux/alpha/bits/statfs.h: New file. * sysdeps/unix/sysv/linux/s390/bits/statfs.h: New file. * sysdeps/unix/sysv/linux/ia64/bits/statfs.h: File removed. * sysdeps/unix/sysv/linux/sparc/bits/statfs.h: File removed. * sysdeps/unix/sysv/linux/x86_64/bits/statfs.h: File removed. * sysdeps/unix/sysv/linux/sparc/bits/statvfs.h: Moved to ... * sysdeps/unix/sysv/linux/bits/statvfs.h: ... here. (ST_NODIRATIME): Restore fixed value of 2048. * sysdeps/unix/sysv/linux/alpha/bits/statvfs.h: File removed. * sysdeps/unix/sysv/linux/ia64/bits/statvfs.h: File removed. Rearranged <bits/types.h> definitions to reduce duplication. * sysdeps/generic/bits/types.h: Rewritten, using macros from <bits/wordsize.h> and new header <bits/typesizes.h>. * posix/Makefile (headers): Add bits/typesizes.h here. * sysdeps/generic/bits/typesizes.h: New file. * sysdeps/unix/sysv/linux/alpha/bits/typesizes.h: New file. * sysdeps/unix/sysv/linux/sparc/bits/typesizes.h: New file. * sysdeps/mach/hurd/bits/typesizes.h: New file. * sysdeps/unix/sysv/linux/alpha/bits/types.h: File removed. * sysdeps/unix/sysv/linux/bits/types.h: File removed. * sysdeps/unix/sysv/linux/ia64/bits/types.h: File removed. * sysdeps/unix/sysv/linux/mips/bits/types.h: File removed. * sysdeps/unix/sysv/linux/s390/bits/types.h: File removed. * sysdeps/unix/sysv/linux/sparc/bits/types.h: File removed. * sysdeps/unix/sysv/linux/x86_64/bits/types.h: File removed. * posix/sys/types.h [__USE_POSIX199506 || __USE_UNIX98]: Include <bits/pthreadtypes.h> here, not in <bits/types.h>. * signal/signal.h: Likewise. * streams/stropts.h: Include <bits/xtitypes.h>. * streams/Makefile (headers): Add bits/xtitypes.h here. * sysdeps/generic/bits/xtitypes.h: New file. * sysdeps/s390/bits/xtitypes.h: New file. * sysdeps/ia64/bits/xtitypes.h: New file. * sysdeps/x86_64/bits/xtitypes.h: New file. * sysvipc/Makefile (headers): Add bits/ipctypes.h here. * sysdeps/generic/bits/ipctypes.h: New file. * sysdeps/mips/bits/ipctypes.h: New file. * sysdeps/gnu/bits/shm.h: Include <bits/ipctypes.h>. * sysdeps/gnu/bits/msq.h: Likewise. * sysvipc/sys/ipc.h: Likewise. 2002-10-22 Roland McGrath <roland@redhat.com> * sysdeps/generic/libc-tls.c (_dl_tls_static_used): New variable. * sysdeps/generic/ldsodefs.h (struct rtld_global): New member `_dl_tls_static_used'. (TLS_STATIC_MIN): New macro. * elf/dl-reloc.c [USE_TLS] (allocate_static_tls): New function. (CHECK_STATIC_TLS): Use it.
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