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* Add PTRACE_GET_RSEQ_CONFIGURATION from Linux 5.13 to sys/ptrace.hJoseph Myers2021-08-091-1/+5
| | | | | | | | | | | Linux 5.13 adds a PTRACE_GET_RSEQ_CONFIGURATION constant, with an associated ptrace_rseq_configuration structure. Add this constant to the various sys/ptrace.h headers in glibc, with the structure in bits/ptrace-shared.h (named struct __ptrace_rseq_configuration in glibc, as with other such structures). Tested for x86_64, and with build-many-glibcs.py.
* Update copyright dates with scripts/update-copyrightsPaul Eggert2021-01-025-5/+5
| | | | | | | | | | | | | | | | I used these shell commands: ../glibc/scripts/update-copyrights $PWD/../gnulib/build-aux/update-copyright (cd ../glibc && git commit -am"[this commit message]") and then ignored the output, which consisted lines saying "FOO: warning: copyright statement not found" for each of 6694 files FOO. I then removed trailing white space from benchtests/bench-pthread-locks.c and iconvdata/tst-iconv-big5-hkscs-to-2ucs4.c, to work around this diagnostic from Savannah: remote: *** pre-commit check failed ... remote: *** error: lines with trailing whitespace found remote: error: hook declined to update refs/heads/master
* Update copyright dates with scripts/update-copyrights.Joseph Myers2020-01-015-5/+5
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* Add PTRACE_GET_SYSCALL_INFO from Linux 5.3 to sys/ptrace.h.Joseph Myers2019-10-141-1/+5
| | | | | | | | | | | | | Linux 5.3 adds a PTRACE_GET_SYSCALL_INFO constant, with an associated structure and PTRACE_SYSCALL_INFO_* constants. This patch adds these to sys/ptrace.h in glibc (PTRACE_GET_SYSCALL_INFO in each architecture version, the rest in bits/ptrace-shared.h). As with previous such constants and associated structures, the glibc version of the structure is named struct __ptrace_syscall_info. Tested for x86_64, and with build-many-glibcs.py.
* Prefer https to http for gnu.org and fsf.org URLsPaul Eggert2019-09-075-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Also, change sources.redhat.com to sourceware.org. This patch was automatically generated by running the following shell script, which uses GNU sed, and which avoids modifying files imported from upstream: sed -ri ' s,(http|ftp)(://(.*\.)?(gnu|fsf|sourceware)\.org($|[^.]|\.[^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
* Update copyright dates with scripts/update-copyrights.Joseph Myers2019-01-015-5/+5
| | | | | | | * 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.
* Unify some sys/procfs.h headers.Joseph Myers2018-09-251-130/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As per recent discussions, this patch unifies some of the sys/procfs.h headers for architectures using the Linux kernel, producing a generic version that can hopefully be used by all new architectures as well. The new generic version is based on the AArch64 one. The register definitions, the only part that generally needs to vary by architecture, go in a new bits/procfs.h header (which each architecture using the generic version needs to provide); that header also has any #includes that were in the architecture-specific sys/procfs.h, where those includes went beyond the generic set. The generic version is used for eight architectures where the generic definitions were the same as the architecture-specific ones. (Some of those architectures had #if 0 fields, now removed; some defined types or fields using different type names which were typedefs for the same underlying types.) Six of the remaining architectures with their own sys/procfs.h use unsigned short for pr_uid / pr_gid in some cases; moving those to the generic header will require a bits/ header to define a typedef for the type of those fields. In the case of alpha, the generic sys/procfs.h uses elf_gregset_t (= unsigned long int[33]) to define prgregset_t and elf_fpregset_t (= double[32]) to define prfpregset_t, but the alpha version uses gregset_t (= long int[33]) and fpregset_t (= long int[32]), so avoiding unnecessarily changing the underlying types (and thus C++ name mangling) again means a bits/ header will need to be able to define a different choice for those typedefs. bits/procfs.h is included outside the __BEGIN_DECLS / __END_DECLS pair (whereas the definitions it contains were previously inside that pair in various sys/procfs.h headers), because it sometimes includes other headers and putting those other #includes inside that pair seems risky. Because none of the declarations in bits/procfs.h are of functions or variables or involve function types, I don't think it makes any difference whether they are inside or outside an extern "C" context. Tested with build-many-glibcs.py (again, that does not provide much validation for the correctness of this patch). * sysdeps/unix/sysv/linux/sys/procfs.h: Replace with file based on AArch64 version. Include <bits/procfs.h>. * sysdeps/unix/sysv/linux/Makefile [$(subdir) = misc] (sysdep_headers): Add bits/procfs.h. * sysdeps/unix/sysv/linux/bits/procfs.h: New file. * sysdeps/unix/sysv/linux/aarch64/bits/procfs.h: Likewise. * sysdeps/unix/sysv/linux/hppa/bits/procfs.h: Likewise. * sysdeps/unix/sysv/linux/ia64/bits/procfs.h: Likewise. * sysdeps/unix/sysv/linux/microblaze/bits/procfs.h: Likewise. * sysdeps/unix/sysv/linux/mips/bits/procfs.h: Likewise. * sysdeps/unix/sysv/linux/nios2/bits/procfs.h: Likewise. * sysdeps/unix/sysv/linux/powerpc/bits/procfs.h: Likewise. * sysdeps/unix/sysv/linux/riscv/bits/procfs.h: Likewise. * sysdeps/unix/sysv/linux/aarch64/sys/procfs.h: Remove file. * sysdeps/unix/sysv/linux/hppa/sys/procfs.h: Likewise. * sysdeps/unix/sysv/linux/ia64/sys/procfs.h: Likewise. * sysdeps/unix/sysv/linux/microblaze/sys/procfs.h: Likewise. * sysdeps/unix/sysv/linux/mips/sys/procfs.h: Likewise. * sysdeps/unix/sysv/linux/nios2/sys/procfs.h: Likewise. * sysdeps/unix/sysv/linux/powerpc/sys/procfs.h: Likewise. * sysdeps/unix/sysv/linux/riscv/sys/procfs.h: Likewise.
* Add PTRACE_SECCOMP_GET_METADATA from Linux 4.16 to sys/ptrace.h.Joseph Myers2018-04-241-1/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds the PTRACE_SECCOMP_GET_METADATA constant from Linux 4.16 to all relevant sys/ptrace.h files. A type struct __ptrace_seccomp_metadata, analogous to other such types, is also added. Tested for x86_64, and with build-many-glibcs.py. * sysdeps/unix/sysv/linux/sys/ptrace.h (PTRACE_SECCOMP_GET_METADATA): New enum value and macro. * sysdeps/unix/sysv/linux/bits/ptrace-shared.h (struct __ptrace_seccomp_metadata): New type. * sysdeps/unix/sysv/linux/aarch64/sys/ptrace.h (PTRACE_SECCOMP_GET_METADATA): Likewise. * sysdeps/unix/sysv/linux/arm/sys/ptrace.h (PTRACE_SECCOMP_GET_METADATA): Likewise. * sysdeps/unix/sysv/linux/ia64/sys/ptrace.h (PTRACE_SECCOMP_GET_METADATA): Likewise. * sysdeps/unix/sysv/linux/powerpc/sys/ptrace.h (PTRACE_SECCOMP_GET_METADATA): Likewise. * sysdeps/unix/sysv/linux/s390/sys/ptrace.h (PTRACE_SECCOMP_GET_METADATA): Likewise. * sysdeps/unix/sysv/linux/sparc/sys/ptrace.h (PTRACE_SECCOMP_GET_METADATA): Likewise. * sysdeps/unix/sysv/linux/tile/sys/ptrace.h (PTRACE_SECCOMP_GET_METADATA): Likewise. * sysdeps/unix/sysv/linux/x86/sys/ptrace.h (PTRACE_SECCOMP_GET_METADATA): Likewise.
* Update copyright dates with scripts/update-copyrights.Joseph Myers2018-01-016-6/+6
| | | | | | | * 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.
* linux: update sys/ptrace.h commentsDmitry V. Levin2017-12-291-3/+6
| | | | | | | | | | | | | * sysdeps/unix/sysv/linux/sys/ptrace.h (__ptrace_request): Add comments about PTRACE_PEEKSIGINFO, PTRACE_GETSIGMASK, PTRACE_SETSIGMASK, and PTRACE_SECCOMP_GET_FILTER. Update comments about PTRACE_SINGLESTEP and PTRACE_SYSCALL. * sysdeps/unix/sysv/linux/aarch64/sys/ptrace.h: Likewise. * sysdeps/unix/sysv/linux/ia64/sys/ptrace.h: Likewise. * sysdeps/unix/sysv/linux/powerpc/sys/ptrace.h: Likewise. * sysdeps/unix/sysv/linux/s390/sys/ptrace.h: Likewise. * sysdeps/unix/sysv/linux/sparc/sys/ptrace.h: Likewise. * sysdeps/unix/sysv/linux/tile/sys/ptrace.h: Likewise.
* linux: move a shared part of sys/ptrace.h to bits/ptrace-shared.hDmitry V. Levin2017-12-291-54/+1
| | | | | | | | | | | | | | | | | | | | | Move a shared part of sys/ptrace.h which is the same on all architectures to a separate file. * sysdeps/unix/sysv/linux/sys/ptrace.h: Include <bits/ptrace-shared.h>. (__ptrace_setoptions, __ptrace_eventcodes, __ptrace_peeksiginfo_args, __ptrace_peeksiginfo_flags, ptrace): Move to ... * sysdeps/unix/sysv/linux/bits/ptrace-shared.h: ... new file. * sysdeps/unix/sysv/linux/Makefile (sysdep_headers): Add bits/ptrace-shared.h. * sysdeps/unix/sysv/linux/aarch64/sys/ptrace.h: Include <bits/ptrace-shared.h>. (__ptrace_setoptions, __ptrace_eventcodes, __ptrace_peeksiginfo_args, __ptrace_peeksiginfo_flags, ptrace): Remove. * sysdeps/unix/sysv/linux/ia64/sys/ptrace.h: Likewise. * sysdeps/unix/sysv/linux/powerpc/sys/ptrace.h: Likewise. * sysdeps/unix/sysv/linux/s390/sys/ptrace.h: Likewise. * sysdeps/unix/sysv/linux/sparc/sys/ptrace.h: Likewise. * sysdeps/unix/sysv/linux/tile/sys/ptrace.h: Likewise.
* Fix mcontext_t sigcontext namespace (bug 21457).Joseph Myers2017-08-303-7/+48
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch completes the ucontext.h namespace fixes by fixing issues related to the use of struct sigcontext as mcontext_t, and inclusion of <bits/sigcontext.h> even when struct sigcontext is not so used. Inclusion of <bits/sigcontext.h> by <sys/ucontext.h> is removed; the way to get the sigcontext structure is by including <signal.h> (in a context where __USE_MISC is defined); the sysdeps/generic version of sys/ucontext.h keeps the inclusion by necessity, with a comment about how this is not namespace-clean, but the only configuration that used it, MicroBlaze, gets its own version of the header in this patch. Where mcontext_t was typedefed to struct sigcontext, the contents of struct sigcontext are inserted (with appropriate namespace handling to prefix fields with __ when __USE_MISC is not defined); review should check that this has been done correctly in each case, whether the definition of struct sigcontext comes from glibc headers or from the Linux kernel. This changes C++ name mangling on affected architectures (which do not include x86_64/x86). Tested for x86_64, and with build-many-glibcs.py. 2017-08-14 Joseph Myers <joseph@codesourcery.com> [BZ #21457] * sysdeps/arm/sys/ucontext.h: Do not include <bits/sigcontext.h>. * sysdeps/generic/sys/ucontext.h: Add comment about use of struct sigcontext and namespace requirements. * sysdeps/i386/sys/ucontext.h: Do not include <bits/sigcontext.h>. * sysdeps/m68k/sys/ucontext.h: Likewise. * sysdeps/mips/sys/ucontext.h: Likewise. Include <bits/types.h>. * sysdeps/unix/sysv/linux/aarch64/sys/ucontext.h: Do not include <bits/sigcontext.h>. (__ctx): Define earlier. (mcontext_t): Define structure contents rather than using struct sigcontext. * sysdeps/unix/sysv/linux/aarch64/ucontext_i.sym (oEXTENSION): Use __glibc_reserved1 instead of __reserved. * sysdeps/unix/sysv/linux/alpha/sys/ucontext.h: Do not include <bits/sigcontext.h>. (__ctx): Define earlier. (mcontext_t): Define structure contents rather than using struct sigcontext. * sysdeps/unix/sysv/linux/alpha/ucontext-offsets.sym: Use mcontext_t instead of struct sigcontext. * sysdeps/unix/sysv/linux/arm/sys/ucontext.h: Do not include <bits/sigcontext.h>. (__ctx): Define earlier. (mcontext_t): Define structure contents rather than using struct sigcontext. * sysdeps/unix/sysv/linux/hppa/sys/ucontext.h: Do not include <bits/sigcontext.h>. (__ctx): Define earlier. (mcontext_t): Define structure contents rather than using struct sigcontext. * sysdeps/unix/sysv/linux/ia64/makecontext.c (__makecontext): Use mcontext_t instead of struct sigcontext. * sysdeps/unix/sysv/linux/ia64/sigcontext-offsets.sym: Use mcontext_t instead of struct sigcontext. * sysdeps/unix/sysv/linux/ia64/sys/ucontext.h: Do not include <bits/sigcontext.h>. (__ctx): New macro. (struct __ia64_fpreg_mcontext): New type. (mcontext_t): Define structure contents rather than using struct sigcontext. (_SC_GR0_OFFSET): Use mcontext_t instead of struct sigcontext. (uc_sigmask): Define using __ctx. (uc_stack): Likewise. * sysdeps/unix/sysv/linux/ia64/sys/procfs.h: Include <bits/sigcontext.h>. * sysdeps/unix/sysv/linux/ia64/sys/ptrace.h: Likewise. * sysdeps/unix/sysv/linux/m68k/sys/ucontext.h: Do not include <bits/sigcontext.h>. * sysdeps/unix/sysv/linux/microblaze/sys/ucontext.h: New file. * sysdeps/unix/sysv/linux/mips/sys/ucontext.h: Do not include <bits/sigcontext.h>. * sysdeps/unix/sysv/linux/nios2/sys/ucontext.h: Do not include <bits/sigcontext.h>. * sysdeps/unix/sysv/linux/powerpc/sys/ucontext.h: Do not include <bits/sigcontext.h>. * sysdeps/unix/sysv/linux/s390/sys/ucontext.h: Do not include <bits/sigcontext.h>. * sysdeps/unix/sysv/linux/sh/sys/ucontext.h: Do not include <bits/sigcontext.h>. * sysdeps/unix/sysv/linux/sparc/sys/ucontext.h: Do not include <bits/sigcontext.h>. * sysdeps/unix/sysv/linux/tile/sys/ucontext.h: Do not include <bits/sigcontext.h>. (__ctx): Define earlier. (mcontext_t): Define structure contents rather than using struct sigcontext. * sysdeps/unix/sysv/linux/x86/sys/ucontext.h: Do not include <bits/sigcontext.h>. Include <bits/types.h>. * conform/Makefile (test-xfail-XPG42/signal.h/conform): Remove. (test-xfail-XPG42/sys/wait.h/conform): Likewise. (test-xfail-XPG42/ucontext.h/conform): Likewise. (test-xfail-UNIX98/signal.h/conform): Likewise. (test-xfail-UNIX98/sys/wait.h/conform): Likewise. (test-xfail-UNIX98/ucontext.h/conform): Likewise. (test-xfail-XOPEN2K/signal.h/conform): Likewise. (test-xfail-XOPEN2K/sys/wait.h/conform): Likewise. (test-xfail-XOPEN2K/ucontext.h/conform): Likewise. (test-xfail-POSIX2008/signal.h/conform): Likewise. (test-xfail-POSIX2008/sys/wait.h/conform): Likewise. (test-xfail-XOPEN2K8/signal.h/conform): Likewise. (test-xfail-XOPEN2K8/sys/wait.h/conform): Likewise.
* sys/ptrace.h: remove obsolete Linux PTRACE_SEIZE_DEVEL constant [BZ #21928]Dmitry V. Levin2017-08-091-6/+0
| | | | | | | | | | | | | | | | | | | Remove enum __ptrace_flags along with the only constant it contains, PTRACE_SEIZE_DEVEL, from Linux's sys/ptrace.h files. This temporary development constant shouldn't have been added to sys/ptrace.h in the first place. It was introduced in Linux by commit v3.1-rc1~308^2~28 as a temporary part of new experimental PTRACE_SEIZE interface. Later, as PTRACE_SEIZE stabilized and lost its experimental status, this flag was removed from Linux by commit v3.4-rc1~109^2~20. * sysdeps/unix/sysv/linux/sys/ptrace.h (enum __ptrace_flags, PTRACE_SEIZE_DEVEL): Remove. * sysdeps/unix/sysv/linux/aarch64/sys/ptrace.h: Likewise. * sysdeps/unix/sysv/linux/ia64/sys/ptrace.h: Likewise. * sysdeps/unix/sysv/linux/powerpc/sys/ptrace.h: Likewise. * sysdeps/unix/sysv/linux/s390/sys/ptrace.h: Likewise. * sysdeps/unix/sysv/linux/sparc/sys/ptrace.h: Likewise.
* Rename struct ucontext tag (bug 21457).Joseph Myers2017-06-261-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The ucontext_t type has a tag struct ucontext. As with previous such issues for siginfo_t and stack_t, this tag is not permitted by POSIX (is not in a reserved namespace), and so namespace conformance means breaking C++ name mangling for this type. In this case, the type does need to have some tag rather than just a typedef name, because it includes a pointer to itself. This patch uses struct ucontext_t as the new tag, so the type is mangled as ucontext_t (the POSIX *_t reservation applies in all namespaces, not just the namespace of ordinary identifiers). Another reserved name such as struct __ucontext could of course be used. Because of other namespace issues, this patch does not by itself fix bug 21457 or allow any XFAILs to be removed. Tested for x86_64, and with build-many-glibcs.py. [BZ #21457] * sysdeps/arm/sys/ucontext.h (struct ucontext): Rename to struct ucontext_t. * sysdeps/generic/sys/ucontext.h (struct ucontext): Likewise. * sysdeps/i386/sys/ucontext.h (struct ucontext): Likewise. * sysdeps/m68k/sys/ucontext.h (struct ucontext): Likewise. * sysdeps/mips/sys/ucontext.h (struct ucontext): Likewise. * sysdeps/unix/sysv/linux/aarch64/sys/ucontext.h (struct ucontext): Likewise. * sysdeps/unix/sysv/linux/alpha/sys/ucontext.h (struct ucontext): Likewise. * sysdeps/unix/sysv/linux/arm/sys/ucontext.h (struct ucontext): Likewise. * sysdeps/unix/sysv/linux/hppa/sys/ucontext.h (struct ucontext): Likewise. * sysdeps/unix/sysv/linux/ia64/sys/ucontext.h (struct ucontext): Likewise. * sysdeps/unix/sysv/linux/m68k/sys/ucontext.h (struct ucontext): Likewise. * sysdeps/unix/sysv/linux/mips/sys/ucontext.h (struct ucontext): Likewise. * sysdeps/unix/sysv/linux/nios2/sys/ucontext.h (struct ucontext): Likewise. * sysdeps/unix/sysv/linux/powerpc/sys/ucontext.h (struct ucontext): Likewise. * sysdeps/unix/sysv/linux/s390/sys/ucontext.h (struct ucontext): Likewise. * sysdeps/unix/sysv/linux/sh/sys/ucontext.h (struct ucontext): Likewise. * sysdeps/unix/sysv/linux/sparc/sys/ucontext.h (struct ucontext): Likewise. * sysdeps/unix/sysv/linux/tile/sys/ucontext.h (struct ucontext): Likewise. * sysdeps/unix/sysv/linux/x86/sys/ucontext.h (struct ucontext): Likewise. * sysdeps/powerpc/powerpc32/backtrace.c (struct rt_signal_frame_32): Likewise. * sysdeps/powerpc/powerpc64/backtrace.c (struct signal_frame_64): Likewise. * sysdeps/unix/sysv/linux/aarch64/kernel_rt_sigframe.h (struct kernel_rt_sigframe): Likewise. * sysdeps/unix/sysv/linux/aarch64/sigcontextinfo.h (SIGCONTEXT): Likewise. * sysdeps/unix/sysv/linux/arm/register-dump.h (register_dump): Likewise. * sysdeps/unix/sysv/linux/arm/sigcontextinfo.h (SIGCONTEXT): Likewise. * sysdeps/unix/sysv/linux/hppa/profil-counter.h (__profil_counter): Likewise. * sysdeps/unix/sysv/linux/microblaze/sigcontextinfo.h (SIGCONTEXT): Likewise. * sysdeps/unix/sysv/linux/mips/kernel_rt_sigframe.h (struct kernel_rt_sigframe): Likewise. * sysdeps/unix/sysv/linux/nios2/kernel_rt_sigframe.h (struct kernel_rt_sigframe): Likewise. * sysdeps/unix/sysv/linux/nios2/sigcontextinfo.h (SIGCONTEXT): Likewise. * sysdeps/unix/sysv/linux/sh/makecontext.S (__makecontext): Likewise. * sysdeps/unix/sysv/linux/sparc/sparc64/makecontext.c (__start_context): Likewise. * sysdeps/unix/sysv/linux/tile/sigcontextinfo.h (SIGCONTEXT): Likewise. * sysdeps/unix/sysv/linux/x86_64/register-dump.h (register_dump): Likewise. * sysdeps/unix/sysv/linux/x86_64/sigcontextinfo.h (SIGCONTEXT): Likewise.
* Fix struct sigaltstack namespace (bug 21517).Joseph Myers2017-06-051-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | glibc defines the stack_t type with the tag struct sigaltstack. This is not permitted by POSIX; sigaltstack is only reserved with file scope in the namespace of ordinary identifiers, not the tag namespace, and in the case where stack_t is obtained from ucontext.h rather than signal.h, it's not reserved with file scope at all. This patch removes the tag accordingly and updates uses in glibc of struct sigaltstack. This is similar to the removal of the "struct siginfo" tag a few years ago: C++ name mangling changes are an unavoidable consequence. A NEWS item is added to note the changed mangling. There is inevitably some risk of breaking builds of anything that relies on the struct sigaltstack name (though the first few hits I looked at from codesearch.debian.net generally seemed to involve code that could use the stack_t name conditionally, so depending on how they determine the conditionals they may work with glibc not defining the struct tag anyway). Tested for x86_64 and x86, and with build-many-glibcs.py. [BZ #21517] * bits/types/stack_t.h (stack_t): Remove struct tag. * sysdeps/unix/sysv/linux/bits/types/stack_t.h (stack_t): Likewise. * sysdeps/unix/sysv/linux/mips/bits/types/stack_t.h (stack_t): Likewise. * debug/segfault.c (install_handler): Use stack_t instead of struct sigaltstack. * hurd/hurd/signal.h (struct hurd_sigstate): Likewise. * hurd/trampoline.c (_hurd_setup_sighandler): Likewise. * include/signal.h (__sigaltstack): Likwise. * signal/sigaltstack.c (__sigaltstack): Likewise. * signal/signal.h (sigaltstack): Likewise. * sysdeps/mach/hurd/i386/signal-defines.sym (SIGALTSTACK__SS_SP__OFFSET): Likewise. (SIGALTSTACK__SS_SIZE__OFFSET): Likewise. (SIGALTSTACK__SS_FLAGS__OFFSET): Likewise. * sysdeps/mach/hurd/sigaltstack.c (__sigaltstack): Likewise. * sysdeps/mach/hurd/sigstack.c (sigstack): Likewise. * sysdeps/unix/sysv/linux/alpha/sys/procfs.h (struct elf_prstatus): Likewise. * sysdeps/unix/sysv/linux/hppa/____longjmp_chk.c (CHECK_SP): Likewise. * sysdeps/unix/sysv/linux/ia64/sys/procfs.h (struct elf_prstatus): Likewise. * sysdeps/unix/sysv/linux/m68k/____longjmp_chk.c (CHECK_SP): Likewise. * sysdeps/unix/sysv/linux/powerpc/sys/procfs.h (struct elf_prstatus): Likewise. * sysdeps/unix/sysv/linux/sh/sys/procfs.h (struct elf_prstatus): Likewise. * sysdeps/unix/sysv/linux/sys/procfs.h (struct elf_prstatus): Likewise.
* Fix sys/ucontext.h namespace from signal.h etc. inclusion (bug 21457).Joseph Myers2017-05-231-6/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The various sys/ucontext.h headers include <signal.h> and all the headers split out of <bits/sigstack.h>. (Except that the powerpc version does not include <signal.h>.) None of the standard versions defining ucontext.h require or permit such inclusions; rather, they all say that the stack_t and sigset_t types from signal.h are defined. This patch fixes the headers to include just the bits/ headers for those types (and the existing includes of bits/sigcontext.h). Since bits/types/sigset_t.h is now being included instead of bits/types/__sigset_t.h, __sigset_t uses in the headers are replaced by direct use of the public sigset_t type. sysdeps/unix/sysv/linux/x86/bits/sigcontext.h was relying on the prior inclusion of <signal.h> to define types such as __uint32_t, so gets a bits/types.h include added to provide those types. Although one could keep some or all of the includes under a __USE_MISC conditional, that seems unnecessary to me, especially given the lack of a <signal.h> include in the powerpc version meaning that portable programs already cannot rely on such an include. Tested for x86_64 and x86, and with build-many-glibcs.py. As with other such fixes, more namespace issues remain so this does not permit any XFAILs to be removed or bugs to be closed. [BZ #21457] * sysdeps/arm/sys/ucontext.h: Do not include <signal.h>, <bits/sigstack.h>, <bits/types/struct_sigstack.h> or <bits/ss_flags.h>. Include <bits/types/sigset_t.h> instead of <bits/types/__sigset_t.h>. (ucontext_t): Use sigset_t instead of __sigset_t. * sysdeps/generic/sys/ucontext.h: Do not include <signal.h>, <bits/sigstack.h>, <bits/types/struct_sigstack.h> or <bits/ss_flags.h>. Include <bits/types/sigset_t.h> instead of <bits/types/__sigset_t.h>. (ucontext_t): Use sigset_t instead of __sigset_t. * sysdeps/i386/sys/ucontext.h: Do not include <signal.h>, <bits/sigstack.h>, <bits/types/struct_sigstack.h> or <bits/ss_flags.h>. Include <bits/types/sigset_t.h> instead of <bits/types/__sigset_t.h>. (ucontext_t): Use sigset_t instead of __sigset_t. * sysdeps/m68k/sys/ucontext.h: Do not include <signal.h>, <bits/sigstack.h>, <bits/types/struct_sigstack.h> or <bits/ss_flags.h>. Include <bits/types/sigset_t.h> instead of <bits/types/__sigset_t.h>. (ucontext_t): Use sigset_t instead of __sigset_t. * sysdeps/mips/sys/ucontext.h: Do not include <signal.h>, <bits/sigstack.h>, <bits/types/struct_sigstack.h> or <bits/ss_flags.h>. Include <bits/types/sigset_t.h> instead of <bits/types/__sigset_t.h>. (ucontext_t): Use sigset_t instead of __sigset_t. * sysdeps/unix/sysv/linux/aarch64/sys/ucontext.h: Do not include <signal.h>, <bits/sigstack.h>, <bits/types/struct_sigstack.h> or <bits/ss_flags.h>. Include <bits/types/sigset_t.h> instead of <bits/types/__sigset_t.h>. (ucontext_t): Use sigset_t instead of __sigset_t. * sysdeps/unix/sysv/linux/alpha/sys/ucontext.h: Do not include <signal.h>, <bits/sigstack.h>, <bits/types/struct_sigstack.h> or <bits/ss_flags.h>. Include <bits/types/sigset_t.h> instead of <bits/types/__sigset_t.h>. (ucontext_t): Use sigset_t instead of __sigset_t. * sysdeps/unix/sysv/linux/arm/sys/ucontext.h: Do not include <signal.h>, <bits/sigstack.h>, <bits/types/struct_sigstack.h> or <bits/ss_flags.h>. Include <bits/types/sigset_t.h> instead of <bits/types/__sigset_t.h>. (ucontext_t): Use sigset_t instead of __sigset_t. * sysdeps/unix/sysv/linux/hppa/sys/ucontext.h: Do not include <signal.h>, <bits/sigstack.h>, <bits/types/struct_sigstack.h> or <bits/ss_flags.h>. Include <bits/types/sigset_t.h> instead of <bits/types/__sigset_t.h>. (ucontext_t): Use sigset_t instead of __sigset_t. * sysdeps/unix/sysv/linux/ia64/sys/ucontext.h: Do not include <signal.h>, <bits/sigstack.h>, <bits/types/struct_sigstack.h> or <bits/ss_flags.h>. Include <bits/types/sigset_t.h>. * sysdeps/unix/sysv/linux/m68k/sys/ucontext.h: Do not include <signal.h>, <bits/sigstack.h>, <bits/types/struct_sigstack.h> or <bits/ss_flags.h>. Include <bits/types/sigset_t.h> instead of <bits/types/__sigset_t.h>. (ucontext_t): Use sigset_t instead of __sigset_t. * sysdeps/unix/sysv/linux/mips/sys/ucontext.h: Do not include <signal.h>, <bits/sigstack.h>, <bits/types/struct_sigstack.h> or <bits/ss_flags.h>. Include <bits/types/sigset_t.h> instead of <bits/types/__sigset_t.h>. (ucontext_t): Use sigset_t instead of __sigset_t. * sysdeps/unix/sysv/linux/nios2/sys/ucontext.h: Do not include <signal.h>, <bits/sigstack.h>, <bits/types/struct_sigstack.h> or <bits/ss_flags.h>. Include <bits/types/sigset_t.h> instead of <bits/types/__sigset_t.h>. (ucontext_t): Use sigset_t instead of __sigset_t. * sysdeps/unix/sysv/linux/powerpc/sys/ucontext.h: Do not include <bits/sigstack.h>, <bits/types/struct_sigstack.h> or <bits/ss_flags.h>. * sysdeps/unix/sysv/linux/s390/sys/ucontext.h: Do not include <signal.h>, <bits/sigstack.h>, <bits/types/struct_sigstack.h> or <bits/ss_flags.h>. Include <bits/types/sigset_t.h> instead of <bits/types/__sigset_t.h>. (ucontext_t): Use sigset_t instead of __sigset_t. * sysdeps/unix/sysv/linux/sh/sys/ucontext.h: Do not include <signal.h>, <bits/sigstack.h>, <bits/types/struct_sigstack.h> or <bits/ss_flags.h>. Include <bits/types/sigset_t.h> instead of <bits/types/__sigset_t.h>. (ucontext_t): Use sigset_t instead of __sigset_t. * sysdeps/unix/sysv/linux/sparc/sys/ucontext.h: Do not include <signal.h>, <bits/sigstack.h>, <bits/types/struct_sigstack.h> or <bits/ss_flags.h>. Include <bits/types/sigset_t.h> instead of <bits/types/__sigset_t.h>. (ucontext_t): Use sigset_t instead of __sigset_t. * sysdeps/unix/sysv/linux/tile/sys/ucontext.h: Do not include <signal.h>, <bits/sigstack.h>, <bits/types/struct_sigstack.h> or <bits/ss_flags.h>. Include <bits/types/sigset_t.h> instead of <bits/types/__sigset_t.h>. (ucontext_t): Use sigset_t instead of __sigset_t. * sysdeps/unix/sysv/linux/x86/bits/sigcontext.h: Include <bits/types.h>. * sysdeps/unix/sysv/linux/x86/sys/ucontext.h: Do not include <signal.h>, <bits/sigstack.h>, <bits/types/struct_sigstack.h> or <bits/ss_flags.h>. Include <bits/types/sigset_t.h> instead of <bits/types/__sigset_t.h>. (ucontext_t): Use sigset_t instead of __sigset_t.
* Split up bits/sigstack.h.Joseph Myers2017-05-191-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | bits/sigstack.h contains four things: the legacy struct sigstack type, the preferred stack_t type, the SS_* enum values and macros for signal stack sizes. These vary in different ways between glibc configurations; in particular, the stack sizes vary much more than any of the other pieces. Furthermore, these pieces have different standard namespace rules for when they should be visible (not currently visible in conform/ results both because the relevant tests are XFAILed for sys/ucontext.h namespace issues, and because some of the expectations are incorrect in the same way as the headers, e.g. neither expectations nor headers reflect that current POSIX no longer has either the sigstack function or the sigstack structure). To reduce duplication of identical definitions, and facilitate namespace fixes without requiring the same feature test macro conditions to be repeated in many versions of the same header, this patch splits bits/sigstack.h up into four headers. It keeps the stack size macros, while new bits/types/struct_sigstack.h, bits/types/stack_t.h and bits/ss_flags.h are added for the other pieces. bits/types/struct_sigstack.h is the same everywhere, bits/types/stack_t.h has three variants different in the order of the structure elements (generic = MIPS Linux, and other Linux), and bits/ss_flags.h has generic and Linux variants. This patch includes the new headers everywhere that included <bits/sigstack.h>, so should cause no difference to what any public header defines. Subsequent namespace fixes would then remove or condition some of those includes. There should be no conflicts with Zack's changes to signal.h types, beyond the trivial conflict of both making additions to signal/Makefile's headers list; the two patches affect disjoint sets of types and other definitions. Tested for x86_64 and x86, and with build-many-glibcs.py. * bits/ss_flags.h: New file. * bits/types/stack_t.h: Likewise. * include/bits/types/struct_sigstack.h: Likewise. * signal/bits/types/struct_sigstack.h: Likewise. * sysdeps/unix/sysv/linux/bits/ss_flags.h: Likewise. * sysdeps/unix/sysv/linux/bits/types/stack_t.h: Likewise. * sysdeps/unix/sysv/linux/mips/bits/types/stack_t.h: Likewise. * signal/Makefile (headers): Add bits/types/struct_sigstack.h, bits/types/stack_t.h and bits/ss_flags.h. * signal/signal.h [__USE_XOPEN_EXTENDED || __USE_XOPEN2K8]: Include <bits/types/struct_sigstack.h>, <bits/types/stack_t.h> and <bits/ss_flags.h>. * bits/sigstack.h (struct sigstack): Remove. (stack_t): Likewise. (SS_ONSTACK): Likewise. (SS_DISABLE): Likewise. * sysdeps/unix/sysv/linux/aarch64/bits/sigstack.h (struct sigstack): Likewise. (stack_t): Likewise. (SS_ONSTACK): Likewise. (SS_DISABLE): Likewise. * sysdeps/unix/sysv/linux/alpha/bits/sigstack.h (struct sigstack): Likewise. (stack_t): Likewise. (SS_ONSTACK): Likewise. (SS_DISABLE): Likewise. * sysdeps/unix/sysv/linux/bits/sigstack.h (struct sigstack): Likewise. (stack_t): Likewise. (SS_ONSTACK): Likewise. (SS_DISABLE): Likewise. * sysdeps/unix/sysv/linux/mips/bits/sigstack.h: Likewise. * sysdeps/unix/sysv/linux/ia64/bits/sigstack.h (struct sigstack): Likewise. (stack_t): Likewise. (SS_ONSTACK): Likewise. (SS_DISABLE): Likewise. * sysdeps/unix/sysv/linux/powerpc/bits/sigstack.h (struct sigstack): Likewise. (stack_t): Likewise. (SS_ONSTACK): Likewise. (SS_DISABLE): Likewise. * sysdeps/unix/sysv/linux/sparc/bits/sigstack.h (struct sigstack): Likewise. (stack_t): Likewise. (SS_ONSTACK): Likewise. (SS_DISABLE): Likewise. * sysdeps/arm/sys/ucontext.h: Include <bits/types/struct_sigstack.h>, <bits/types/stack_t.h> and <bits/ss_flags.h>. * sysdeps/generic/sys/ucontext.h: Likewise. * sysdeps/i386/sys/ucontext.h: Likewise. * sysdeps/m68k/sys/ucontext.h: Likewise. * sysdeps/mips/sys/ucontext.h: Likewise. * sysdeps/unix/sysv/linux/aarch64/sys/ucontext.h: Likewise. * sysdeps/unix/sysv/linux/alpha/sys/ucontext.h: Likewise. * sysdeps/unix/sysv/linux/arm/sys/ucontext.h: Likewise. * sysdeps/unix/sysv/linux/hppa/sys/ucontext.h: Likewise. * sysdeps/unix/sysv/linux/ia64/bits/sigcontext.h: Likewise. * sysdeps/unix/sysv/linux/ia64/sys/ucontext.h: Likewise. * sysdeps/unix/sysv/linux/m68k/sys/ucontext.h: Likewise. * sysdeps/unix/sysv/linux/mips/sys/ucontext.h: Likewise. * sysdeps/unix/sysv/linux/nios2/sys/ucontext.h: Likewise. * sysdeps/unix/sysv/linux/powerpc/sys/ucontext.h: Likewise. * sysdeps/unix/sysv/linux/s390/sys/ucontext.h: Likewise. * sysdeps/unix/sysv/linux/sh/sys/ucontext.h: Likewise. * sysdeps/unix/sysv/linux/sparc/sys/ucontext.h: Likewise. * sysdeps/unix/sysv/linux/tile/sys/ucontext.h: Likewise. * sysdeps/unix/sysv/linux/x86/sys/ucontext.h: Likewise.
* Add Linux PTRACE_EVENT_STOPKir Kolyshkin2017-02-081-2/+4
| | | | | | | | | | | | | | | | | | | | | | | Add PTRACE_EVENT_STOP value to Linux's sys/ptrace.h, modify related comments accordingly. This constant initially appeared in Linux 3.1 (kernel commit 3544d72a, "ptrace: implement PTRACE_SEIZE") but its value has changed later in Linux 3.4 (kernel commit 5cdf389a, "ptrace: renumber PTRACE_EVENT_STOP so that future new options and events can match"). The comment is also taken from the above commit. This constant is used by e.g. strace, CRIU, Mozilla RR. * sysdeps/unix/sysv/linux/aarch64/sys/ptrace.h (__ptrace_eventcodes): Add PTRACE_EVENT_STOP. * sysdeps/unix/sysv/linux/ia64/sys/ptrace.h: Likewise. * sysdeps/unix/sysv/linux/powerpc/sys/ptrace.h: Likewise. * sysdeps/unix/sysv/linux/s390/sys/ptrace.h: Likewise. * sysdeps/unix/sysv/linux/sparc/sys/ptrace.h: Likewise. * sysdeps/unix/sysv/linux/sys/ptrace.h: Likewise. * sysdeps/unix/sysv/linux/tile/sys/ptrace.h: Likewise.
* Update copyright dates with scripts/update-copyrights.Joseph Myers2017-01-016-6/+6
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* Installed-header hygiene (BZ#20366): stack_t.Zack Weinberg2016-09-231-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | sys/ucontext.h unconditionally uses stack_t, and it does not make sense to change that. But signal.h only declares stack_t under __USE_XOPEN_EXTENDED || __USE_XOPEN2K8. The actual definition is already in a bits header, bits/sigstack.h, but that header insists on only being included by signal.h, so we have to change that as well as all of the sys/ucontext.h variants. (Some but not all variants of bits/sigcontext.h, which sys/ucontext.h may also need, had already received this adjustment; for consistency, I made them all the same, even if that's not strictly necessary in some configurations.) bits/sigcontext.h and bits/sigstack.h also all need to receive multiple inclusion guards. * sysdeps/generic/sys/ucontext.h * sysdeps/arm/sys/ucontext.h * sysdeps/i386/sys/ucontext.h * sysdeps/m68k/sys/ucontext.h * sysdeps/mips/sys/ucontext.h * sysdeps/unix/sysv/linux/aarch64/sys/ucontext.h * sysdeps/unix/sysv/linux/alpha/sys/ucontext.h * sysdeps/unix/sysv/linux/arm/sys/ucontext.h * sysdeps/unix/sysv/linux/hppa/sys/ucontext.h * sysdeps/unix/sysv/linux/ia64/sys/ucontext.h * sysdeps/unix/sysv/linux/m68k/sys/ucontext.h * sysdeps/unix/sysv/linux/mips/sys/ucontext.h * sysdeps/unix/sysv/linux/nios2/sys/ucontext.h * sysdeps/unix/sysv/linux/powerpc/sys/ucontext.h * sysdeps/unix/sysv/linux/s390/sys/ucontext.h * sysdeps/unix/sysv/linux/sh/sys/ucontext.h * sysdeps/unix/sysv/linux/sparc/sys/ucontext.h * sysdeps/unix/sysv/linux/tile/sys/ucontext.h * sysdeps/unix/sysv/linux/x86/sys/ucontext.h: Include both bits/sigcontext.h and bits/sigstack.h. Fix grammar error in comment, if present. * bits/sigstack.h * sysdeps/unix/sysv/linux/aarch64/bits/sigstack.h * sysdeps/unix/sysv/linux/alpha/bits/sigstack.h * sysdeps/unix/sysv/linux/bits/sigstack.h * sysdeps/unix/sysv/linux/ia64/bits/sigstack.h * sysdeps/unix/sysv/linux/mips/bits/sigstack.h * sysdeps/unix/sysv/linux/powerpc/bits/sigstack.h * sysdeps/unix/sysv/linux/sparc/bits/sigstack.h * bits/sigcontext.h * sysdeps/mach/hurd/i386/bits/sigcontext.h * sysdeps/unix/sysv/linux/bits/sigcontext.h * sysdeps/unix/sysv/linux/ia64/bits/sigcontext.h * sysdeps/unix/sysv/linux/sparc/bits/sigcontext.h: Add multiple inclusion guard. Permit inclusion by sys/ucontext.h as well as signal.h, if this was not already allowed. Request definition of size_t if necessary. Minimize semantically-null differences across files.
* Add new header definitions from Linux 4.4 (plus older ptrace definitions).Joseph Myers2016-01-121-1/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds some new header definitions from Linux 4.4: * MCL_ONFAULT is added to bits/mman.h / bits/mman-linux.h (this was already done for hppa). * PTRACE_SECCOMP_GET_FILTER is added to sys/ptrace.h. Along with it, the older PTRACE_GETSIGMASK and PTRACE_SETSIGMASK, added in Linux 3.11 but missed at the time, are also added. Tested for x86_64 and x86 (testsuite, and that installed stripped shared libraries are unchanged by the patch). * bits/mman-linux.h [!MCL_CURRENT] (MCL_ONFAULT): New macro. * sysdeps/unix/sysv/linux/alpha/bits/mman.h (MCL_ONFAULT): Likewise. * sysdeps/unix/sysv/linux/powerpc/bits/mman.h (MCL_ONFAULT): Likewise. * sysdeps/unix/sysv/linux/sparc/bits/mman.h (MCL_ONFAULT): Likewise. * sysdeps/unix/sysv/linux/sys/ptrace.h (PTRACE_GETSIGMASK): New enum constant and macro. (PTRACE_SETSIGMASK): Likewise. (PTRACE_SECCOMP_GET_FILTER): Likewise. * sysdeps/unix/sysv/linux/aarch64/sys/ptrace.h (PTRACE_GETSIGMASK): Likewise. (PTRACE_SETSIGMASK): Likewise. (PTRACE_SECCOMP_GET_FILTER): Likewise. * sysdeps/unix/sysv/linux/ia64/sys/ptrace.h (PTRACE_GETSIGMASK): Likewise. (PTRACE_SETSIGMASK): Likewise. (PTRACE_SECCOMP_GET_FILTER): Likewise. * sysdeps/unix/sysv/linux/powerpc/sys/ptrace.h (PTRACE_GETSIGMASK): Likewise. (PTRACE_SETSIGMASK): Likewise. (PTRACE_SECCOMP_GET_FILTER): Likewise. * sysdeps/unix/sysv/linux/s390/sys/ptrace.h (PTRACE_GETSIGMASK): Likewise. (PTRACE_SETSIGMASK): Likewise. (PTRACE_SECCOMP_GET_FILTER): Likewise. * sysdeps/unix/sysv/linux/sparc/sys/ptrace.h (PTRACE_GETSIGMASK): Likewise. (PTRACE_SETSIGMASK): Likewise. (PTRACE_SECCOMP_GET_FILTER): Likewise. * sysdeps/unix/sysv/linux/tile/sys/ptrace.h (PTRACE_GETSIGMASK): Likewise. (PTRACE_SETSIGMASK): Likewise. (PTRACE_SECCOMP_GET_FILTER): Likewise.
* Update copyright dates with scripts/update-copyrights.Joseph Myers2016-01-046-6/+6
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* Update <sys/ptrace.h> for Linux 4.3.Joseph Myers2015-11-231-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch updates <sys/ptrace.h> for Linux 4.3, adding PTRACE_O_SUSPEND_SECCOMP and updating the value of PTRACE_O_MASK. Some architectures were missing the older PTRACE_O_EXITKILL, so that was added to the files missing it as well. Tested for x86_64 (testsuite, and that installed shared libraries are unchanged by the patch). * sysdeps/unix/sysv/linux/aarch64/sys/ptrace.h (PTRACE_O_EXITKILL): New value in enum __ptrace_setoptions. (PTRACE_O_SUSPEND_SECCOMP): Likewise. (PTRACE_O_MASK): Update value. * sysdeps/unix/sysv/linux/ia64/sys/ptrace.h (PTRACE_O_EXITKILL): New value in enum __ptrace_setoptions. (PTRACE_O_SUSPEND_SECCOMP): Likewise. (PTRACE_O_MASK): Update value. * sysdeps/unix/sysv/linux/powerpc/sys/ptrace.h (PTRACE_O_SUSPEND_SECCOMP): New value in enum __ptrace_setoptions. (PTRACE_O_MASK): Update value. * sysdeps/unix/sysv/linux/s390/sys/ptrace.h (PTRACE_O_SUSPEND_SECCOMP): New value in enum __ptrace_setoptions. (PTRACE_O_MASK): Update value. * sysdeps/unix/sysv/linux/sparc/sys/ptrace.h (PTRACE_O_SUSPEND_SECCOMP): New value in enum __ptrace_setoptions. (PTRACE_O_MASK): Update value. * sysdeps/unix/sysv/linux/sys/ptrace.h (PTRACE_O_SUSPEND_SECCOMP): New value in enum __ptrace_setoptions. (PTRACE_O_MASK): Update value. * sysdeps/unix/sysv/linux/tile/sys/ptrace.h (PTRACE_O_EXITKILL): New value in enum __ptrace_setoptions. (PTRACE_O_SUSPEND_SECCOMP): Likewise. (PTRACE_O_MASK): Update value.
* ia64: remove fixed page size macros and others [BZ #17792]Matthew Fortune2015-02-151-6/+0
| | | | | | | | | | | | Remove IA64 PAGE_SIZE related macros as PAGE_SIZE is not defined. Also remove macros that are only used for BFD's trad-core support which is not relavant for IA64 according to the thread starting here: https://sourceware.org/ml/libc-ports/2013-11/msg00028.html This patch is neither built nor tested but is equivalent to a MIPS patch for the same fix.
* Update copyright dates with scripts/update-copyrights.Joseph Myers2015-01-026-6/+6
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* ia64: relocate out of ports/ subdirMike Frysinger2014-02-166-0/+605
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* Remove IA-64 supportUlrich Drepper2012-01-076-588/+0
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* * sysdeps/unix/sysv/linux/ia64/sys/ptrace.h: Add missing comma inDavid S. Miller2011-08-101-1/+1
| | | | | | | enum. * sysdeps/unix/sysv/linux/powerpc/sys/ptrace.h: Likewise. * sysdeps/unix/sysv/linux/s390/sys/ptrace.h: Likewise. * sysdeps/unix/sysv/linux/sparc/sys/ptrace.h: Likewise.
* Update ptrace constantsUlrich Drepper2011-07-231-1/+28
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* [BZ #4125] Andreas Jaeger2007-06-171-1/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | * sysdeps/unix/sysv/linux/sys/ptrace.h (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK, PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE, PTRACE_O_TRACEEXIT, PTRACE_O_MASK, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK, PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE, PTRACE_EVENT_EXIT): Define. * sysdeps/unix/sysv/linux/powerpc/sys/ptrace.h: Likewise. * sysdeps/unix/sysv/linux/ia64/sys/ptrace.h: Likewise. * sysdeps/unix/sysv/linux/sparc/sys/ptrace.h: Likewise. * sysdeps/unix/sysv/linux/s390/sys/ptrace.h: Likewise. 2007-06-16 Andreas Jaeger <aj@suse.de> [BZ #4125] * sysdeps/unix/sysv/linux/sys/ptrace.h (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK, PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE, PTRACE_O_TRACEEXIT, PTRACE_O_MASK, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK, PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE, PTRACE_EVENT_EXIT): Define. * sysdeps/unix/sysv/linux/powerpc/sys/ptrace.h: Likewise. * sysdeps/unix/sysv/linux/ia64/sys/ptrace.h: Likewise. * sysdeps/unix/sysv/linux/sparc/sys/ptrace.h: Likewise. * sysdeps/unix/sysv/linux/s390/sys/ptrace.h: Likewise.
* * sysdeps/unix/sysv/linux/sys/ptrace.h (PT_GETEVENTMSG): Fix pasto.Ulrich Drepper2006-09-181-10/+18
| | | | | | | | | | | | | | | | | | * sysdeps/unix/sysv/linux/s390/sys/ptrace.h (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG, PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define. * sysdeps/unix/sysv/linux/powerpc/sys/ptrace.h (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG, PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Likewise. * sysdeps/unix/sysv/linux/sparc/sys/ptrace.h (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG, PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Likewise. * sysdeps/unix/sysv/linux/ia64/sys/ptrace.h (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG): Likewise. (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Change to the arch independent values. * sysdeps/unix/sysv/linux/sys/ptrace.h (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG, PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define. * sysdeps/unix/sysv/linux/ptrace.c (ptrace): Check PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG, PTRACE_GETSIGINFO and PTRACE_SETSIGINFO.
* (CFLAGS-tst-align.c): Add -mpreferred-stack-boundary=4.Ulrich Drepper2004-12-221-18/+10
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* 2.5-18.1Jakub Jelinek2007-07-121-10/+18
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* Update.Ulrich Drepper2004-09-021-2/+5
| | | | | | | 2004-09-01 Andreas Schwab <schwab@suse.de> * sysdeps/unix/sysv/linux/ia64/sys/ucontext.h [g++ >= 3.5]: Use __builtin_offsetof.
* Update.Ulrich Drepper2003-11-292-2/+36
| | | | | | | | | | | | | | | | | | | | | | | | | | | | 2003-10-09 H.J. Lu <hongjiu.lu@intel.com> * sysdeps/ia64/fpu/fraiseexcpt.c: Don't include <asm/fpu.h>. 2003-10-08 H.J. Lu <hongjiu.lu@intel.com> * sysdeps/unix/sysv/linux/ia64/bits/sigcontext.h: Don't include <asm/fpu.h>. (struct ia64_fpreg): New definition. * sysdeps/unix/sysv/linux/ia64/sys/procfs.h: Don't include <asm/elf.h>. (ELF_NGREG): New. (ELF_NFPREG): Likewise. (elf_greg_t): Likewise. (elf_gregset_t): Likewise. (elf_fpreg_t): Likewise. (elf_fpregset_t): Likewise. 2003-10-08 H.J. Lu <hongjiu.lu@intel.com> * sysdeps/unix/sysv/linux/ia64/sys/ptrace.h: Include <sys/ucontext.h>. (__ptrace_request): Add PTRACE_GETREGS and PTRACE_SETREGS. (pt_all_user_regs): New.
* Update.Ulrich Drepper2002-08-251-0/+54
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2002-08-24 Ulrich Drepper <drepper@redhat.com> * locale/programs/charmap.c (charmap_new_char): Don't use ULONG_MAX as maximum UCS4 value. * sysdeps/unix/sysv/linux/ia64/sys/user.h: New file. * sysdeps/generic/strtol.c: We don't need the isascii test in glibc. * malloc/hooks.c (public_sET_STATe): use size_t as type for i. * malloc/malloc.c (mALLINFo): Likewise. * libio/wstrops.c (_IO_wstr_pbackfail): Use WEOF in comparison. * libio/wfileops.c (_IO_wfile_overflow): Use EOF not WEOF when examining result of _IO_do_flush call. * stdio-common/vfprintf.c (vfprintf): Use correct type in va_arg. Use prec not spec when sizing buffers. * catgets/open_catalog.c (__open_catalog): Add casts to avoid warnings. * locale/loadarchive.c (_nl_load_locale_from_archive): Likewise. * locale/loadlocale.c (_nl_intern_locale_data): Likewise. * stdio-common/vfscanf.c (inchar): Likewise. * misc/efgcvt_r.c (fcvt_r): Likewise. * elf/dl-misc.c (_dl_debug_vdprintf): Likewise. * elf/readlib.c (process_file): Likewise. * elf/sprof.c (load_profdata): Likewise. * sysdeps/ia64/hp-timing.h (HP_TIMING_PRINT): Likewise. * locale/programs/linereader.c (get_toplvl_escape): Likewise. * locale/programs/charmap.c (charmap_read): Likewise. * libio/fileops.c: Likewise. * libio/fmemopen.c: Likewise. * stdlib/strtod.c: Likewise. * elf/dl-load.c: Likewise. * iconv/iconvconfig.c: Likewise. * iconv/iconv_prog.c (process_block): Likewise. * sysdeps/unix/sysv/linux/ia64/Makefile: Define _ASM_IA64_CURRENT_H macro to calm down the compiler. * iconv/gconv_cache.c (__gconv_load_cache): Add cast to avoid warning. * sysdeps/ia64/elf/initfini.c: Don't use newlines embedded in string. * sysdeps/unix/sysv/linux/i386/sysdep.S: Update comment regarding placement of errno definition. * sysdeps/unix/sysv/linux/m68k/sysdep.S: Likewise. * sysdeps/unix/sysv/linux/mips/sysdep.S: Likewise. * sysdeps/unix/sysv/linux/x86_64/sysdep.S: Likewise. * sysdeps/unix/sysv/linux/s390/s390-32/sysdep.S: Likewise. * sysdeps/unix/sysv/linux/s390/s390-64/sysdep.S: Likewise. * resolv/nss_dns/dns-host.c (MAXPACKET): Increase minimum value from 1024 to 65536, to avoid buffer overrun. 2002-08-16 Paul Eggert <eggert@twinsun.com> * resolv/gethnamaddr.c (MAXPACKET): Increase minimum value from 1024 to 65536, to avoid buffer overrun. * resolv/res_query.c (MAXPACKET): Likewise. architectures.
* (uc_sigmask): Fix typo: corresponding sigcontext field is called sc_mask, ↵Andreas Jaeger2002-06-191-2/+2
| | | | not sc_sigmask.
* Update to LGPL v2.1.Andreas Jaeger2001-07-065-40/+40
| | | | | | | | | | | | | | 2001-07-06 Paul Eggert <eggert@twinsun.com> * manual/argp.texi: Remove ignored LGPL copyright notice; it's not appropriate for documentation anyway. * manual/libc-texinfo.sh: "Library General Public License" -> "Lesser General Public License". 2001-07-06 Andreas Jaeger <aj@suse.de> * All files under GPL/LGPL version 2: Place under LGPL version 2.1.
* Update.Andreas Jaeger2001-05-221-1/+1
| | | | | | | | | | | | | | | | | | | | 2001-05-22 Andreas Jaeger <aj@suse.de> * sysdeps/ieee754/ldbl-128/s_log1pl.c: New file, contributed by Stephen L Moshier <moshier@mediaone.net>. 2001-05-22 Martin Schwidefsky <schwidefsky@de.ibm.com> * sysdeps/s390/s390-32/backtrace.c: Make backtrace return the return addresses instead of the stack pointers. * sysdeps/s390/s390-64/backtrace.c: Likewise. 2001-05-21 Jakub Jelinek <jakub@redhat.com> * sysdeps/unix/sysv/linux/ia64/sys/ucontext.h: Include bits/sigcontext.h instead of bits/sigstack.h. * sysdeps/unix/sysv/linux/ia64/bits/sigcontext.h: Add multiple-inclusion guards.
* Update.Ulrich Drepper2001-05-171-0/+111
| | | | | | 2001-05-17 David Mosberger <davidm@hpl.hp.com> * sysdeps/unix/sysv/linux/ia64/sys/ptrace.h: New file.
* Update.Ulrich Drepper2001-03-162-41/+111
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2001-03-16 David Mosberger <davidm@hpl.hp.com> * sysdeps/unix/sysv/linux/ia64/bits/sigcontext.h (struct sigcontext): Drop hack that was needed for 2.1.1 kernel headers. * sysdeps/unix/sysv/linux/ia64/ucontext_i.h: New file. * sysdeps/unix/sysv/linux/ia64/sys/ucontext.h: Rewrite to make it overlay with kernel's "struct sigcontext". * sysdeps/unix/sysv/linux/ia64/Makefile (sysdep_headers): Add sys/rse.h for "misc" subdir. (sysdep_routines): Add __start_context for "stdlib" subdir. * sysdeps/unix/sysv/linux/ia64/sys/rse.h: New file (based on kernel file of the same name). * stdlib/Makefile (tests): Add tst-setcontext. * stdlib/tst-setcontext.c: New file (based on a sample program by Uli Drepper). * sysdeps/unix/sysv/linux/ia64/setcontext.S: New file. * sysdeps/unix/sysv/linux/ia64/getcontext.S: New file. * sysdeps/unix/sysv/linux/ia64/__start_context.S: New file. * sysdeps/unix/sysv/linux/ia64/makecontext.c: New file. * sysdeps/unix/sysv/linux/ia64/__longjmp.S (__longjmp): Use extr.u instead of shift & and.
* Update.Ulrich Drepper2000-07-151-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2000-07-13 Jes Sorensen <jes@linuxcare.com> * sysdeps/unix/sysv/linux/ia64/clone.S: New file. * sysdeps/unix/sysv/linux/ia64/fork.c: New file. 2000-06-05 David Mosberger <davidm@hpl.hp.com> * sysdeps/unix/sysv/linux/ia64/bits/siginfo.h: New file based on sysdeps/unix/sysv/linux/bits/siginfo.h. Change type of si_band from "int" to "long". (si_imm) [USE_GNU]: Define (si_isr) [USE_GNU]: Ditto. (ILL_BREAK) [USE_GNU]: Ditto. (FPE_DECOVF) [USE_GNU]: Ditto. (FPE_DECDIV) [USE_GNU]: Ditto. (FPE_DECERR) [USE_GNU]: Ditto. (FPE_INVASC) [USE_GNU]: Ditto. (FPE_INVDEC) [USE_GNU]: Ditto. (TRAP_BRANCH) [USE_GNU]: Ditto. (TRAP_HWBKPT) [USE_GNU]: Ditto. 2000-07-06 Jes Sorensen <jes@linuxcare.com> * sysdeps/unix/sysv/linux/ia64/sys/ucontext.h: Do not include bits/sigcontext as struct mcontext does not depend on it. * sysdeps/unix/sysv/linux/ia64/bits/sigcontext.h: New file. 2000-07-04 Jes Sorensen <jes@linuxcare.com> * sysdeps/unix/sysv/linux/ia64/shmctl.c: Removed. 2000-07-04 David Mosberger-Tang <davidm@hpl.hp.com> * sysdeps/unix/sysv/linux/ia64/bits/msq.h: New file. 2000-06-22 Jes Sorensen <jes@linuxcare.com> * sysdeps/unix/sysv/linux/ia64/bits/mman.h: New file. * intl/translit.po: New file.
* Update.Ulrich Drepper2000-06-211-1/+1
| | | | | | | | | | | | | | | | | | | 2000-06-20 Jes Sorensen <jes@linuxcare.com> * sysdeps/unix/sysv/linux/ia64/syscalls.list: New file. 2000-06-20 Jes Sorensen <jes@linuxcare.com> * sysdeps/unix/sysv/linux/ia64/machine-gmon.h: New file. * sysdeps/unix/sysv/linux/ia64/profil-counter.h: New file. 2000-06-20 David Mosberger-Tang <davidm@hpl.hp.com> * sysdeps/unix/sysv/linux/ia64/getpagesize.c: New file. 2000-06-20 Jes Sorensen <jes@linuxcare.com> * sysdeps/unix/sysv/linux/ia64/sys/ucontext.h: Fix typo.
* Update.Ulrich Drepper2000-06-203-0/+259
2000-06-20 Jes Sorensen <jes@linuxcare.com> * sysdeps/unix/sysv/linux/ia64/Makefile: New file. * sysdeps/unix/sysv/linux/ia64/sys/io.h: New file. * sysdeps/unix/sysv/linux/ia64/sys/procfs.h: New file. * sysdeps/unix/sysv/linux/ia64/sys/ucontext.h: New file. 2000-05-05 Jes Sorensen <jes@linuxcare.com> * sysdeps/unix/sysv/linux/ia64/bits/fcntl.h: New file.
generated by cgit-pink 1.4.1 (git 2.36.1) at 2024-11-07 10:26:53 +0000