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* For libc itself replace MB_CUR_MAX definition with one accessing the locale ↵Ulrich Drepper2002-04-081-0/+6
| | | | data structures directly.
* Update.Andreas Jaeger2002-04-082-1/+11
| | | | | | 2002-04-08 Andreas Jaeger <aj@suse.de> * elf/cache.c (print_entry): Support x86-64.
* Update.Andreas Jaeger2002-04-081-0/+2
| | | | * sysdeps/unix/sysv/linux/x86_64/ldd-rewrite.sed: Fix rewrite rule.
* Fix rewrite rule.Andreas Jaeger2002-04-081-1/+1
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* Update.Ulrich Drepper2002-04-0813-12/+69
| | | | | | | | | | | | | | | | | | | | | | | | | | 2002-04-08 Ulrich Drepper <drepper@redhat.com> * Makeconfig (CPPFLAGS): Also add CPPFLAGS-<basename> where <basename> is the name of the source file without extension. * Makefile (distribute): Add cppflags-iterator.mk. * cppflags-iterator.mk: New file. * extra-lib.mk: For the sources of the library run cppflags-iterator.mk. * include/libintl.h: Declare __dcgettext_internal and _libc_intl_domainname_internal. Define __dcgettext using these two symbols if used in libc itself. * argp/argp-help.c: Define dgettext using __dcgettext_internal and _libc_intl_domainname_internal. * argp/argp-parse.c: Likewise. * intl/dcgettext.c (__dcgettext): Use INTDEF to define alias. * intl/dgettext.c: Call __dcgettext_internal instead of __dcgettext. * intl/gettext.c: Likewise. * locale/SYS_libc.c (_libc_intl_domainname): Use INTDEF to define alias. * posix/regcomp.c (gettext): Use __dcgettext_internal instead of __dcgettext. * posix/regex_internal.c (gettext): Likewise.
* (CPPFLAGS): Also add CPPFLAGS-<basename> where <basename> is the name of the ↵Ulrich Drepper2002-04-081-1/+2
| | | | source file without extension.
* Update.Andreas Jaeger2002-04-081-0/+9
| | | | | | | | | | | 2002-04-08 Andreas Jaeger <aj@suse.de> * sysdeps/x86_64/fpu/s_llrint.S: New. * sysdeps/x86_64/fpu/s_llrintf.S: New. * sysdeps/x86_64/fpu/s_llrintl.S: New. * sysdeps/x86_64/fpu/s_lrint.S: New. * sysdeps/x86_64/fpu/s_lrintf.S: New * sysdeps/x86_64/fpu/s_lrintl.S: New.
* lrint and llrint implementation for x86-64.Andreas Jaeger2002-04-086-0/+99
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* * sysdeps/mach/hurd/dl-sysdep.c (__mmap): Use MAP_FAILED instead ofRoland McGrath2002-04-082-1/+6
| | | | widening __hurd_fail value.
* * sysdeps/mach/hurd/alpha/trampoline.c: Don't includeRoland McGrath2002-04-084-20/+137
| | | | | | | | | | | <mach/machine/alpha_instruction.h>. (_hurd_setup_sighandler): Take proper arguments for current decls. Update code to use _hurdsig_catch_fault. Use `callsys' instruction instead of `call_pal'. * sysdeps/mach/hurd/alpha/intr-msg.h: New file. * sysdeps/mach/alpha/sysdep.h: Include <mach/alpha/asm.h>. (ALIGN, at, AT, fp): New macros.
* * mach/setup-thread.c (__mach_setup_thread): int -> natural_tRoland McGrath2002-04-0810-62/+84
| | | | | | | | | | | | | | | | | | | | | * sysdeps/mach/hurd/dl-sysdep.c: Use ElfW(TYPE) in place of Elf32_TYPE. (__mmap): Use MAP_FAILED instead of widening __hurd_fail value. * sysdeps/mach/hurd/bind.c: Use prototype definition. * sysdeps/mach/hurd/connect.c: Likewise. * sysdeps/mach/hurd/getsockopt.c: Likewise. * sysdeps/mach/hurd/setsockopt.c: Likewise. * sysdeps/mach/hurd/alpha/sigreturn.c: Pass missing argument to __msg_sig_post RPC. * hurd/catch-exc.c: Use integer_t instead of int. * hurd/hurdfault.c: Likewise. * sysdeps/mach/hurd/alpha/exc2signal.c (_hurd_exception2signal): Rewritten. * sysdeps/mach/hurd/alpha/longjmp-ts.c (_hurd_longjmp_thread_state): Rewritten.
* 2002-04-06 Roland McGrath <roland@frob.com>Roland McGrath2002-04-082-2/+4
| | | | | * hurd/catch-exc.c: Use integer_t instead of int. * hurd/hurdfault.c: Likewise.
* Update.Ulrich Drepper2002-04-0723-132/+193
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * nss/getXXbyYY_r.c: If NSS_attribute_hidden is defined use it with the DB_LOOKUP_FCT prototype. * nss/getXXent_r.c: Likewise. * inet/getaliasent_r.c: Define NSS_attribute_hidden. * inet/getaliasname_r.c: Likewise. * inet/getnetbyad_r.c: Likewise. * inet/getnetbynm_r.c: Likewise. * inet/getnetent_r.c: Likewise. * inet/getproto_r.c: Likewise. * inet/getprtent_r.c: Likewise. * inet/getprtname_r.c: Likewise. * inet/getrpcbyname_r.c: Likewise. * inet/getrpcbynumber_r.c: Likewise. * inet/getrpcent_r.c: Likewise. * inet/getservent_r.c: Likewise. * inet/getsrvbynm_r.c: Likewise. * inet/getsrvbypt_r.c: Likewise. * shadow/getspent_r.c: Likewise. * shadow/getspnam_r.c: Likewise. * malloc/thread-m.h: Define __libc_tsd_MALLOC_data as static. * sysdeps/i386/elf/bsd-setjmp.S: Use GOTOFF for __sigjmp_save access. Use i686-friendly PIC code. * sysdeps/i386/elf/setjmp.S: Likewise. * sysdeps/unix/sysv/linux/i386/sysdep.h: Use i686-friendly PIC code.
* Update.Ulrich Drepper2002-04-073-1/+13
| | | | | | | | 2002-04-07 Ulrich Drepper <drepper@redhat.com> * sysdeps/mach/hurd/Versions: Add _dl_init_first to libc and ld export list. * elf/Versions: Remove it here.
* Update.Ulrich Drepper2002-04-062-0/+6
| | | | | | | 2002-04-06 Ulrich Drepper <drepper@redhat.com> * iconvdata/tcvn5712-1.c (MAX_NEEDED_INPUT): Define for from direction. Reported by H . J . Lu <hjl@lucon.org>.
* Update.Ulrich Drepper2002-04-064-15/+22
| | | | | | | * intl/tst-gettext.sh: Set GCONV_PATH and LOCPATH to values for the test just before the test runs. * intl/tst-translit.sh: Likewise. * intl/tst-codeset.sh: Likewise.
* Update.Ulrich Drepper2002-04-0623-71/+234
| | | | | | | | | | | | | | 2002-04-05 Ulrich Drepper <drepper@redhat.com> * timezone/zic.c: Update from tzcode2002c. * timezone/asia: Update from tzdata2002c. * timezone/backward: Likewise. * timezone/europe: Likewise. * timezone/northamerica: Likewise. * timezone/northamerica: Likewise. * timezone/northamerica: Likewise. * timezone/southamerica: Likewise. * timezone/zone.tab: Likewise.
* Update.Ulrich Drepper2002-04-063-2/+10
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* Update.Ulrich Drepper2002-04-0631-102/+236
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2002-03-23 Jakub Jelinek <jakub@redhat.com> * sysdeps/generic/brk.c (__curbrk): Declare. * sysdeps/generic/dl-brk.c: Add attribute_hidden to __curbrk. * sysdeps/generic/dl-sbrk.c: Likewise. * sysdeps/unix/arm/dl-brk.S: New file. * sysdeps/unix/bsd/hp/m68k/dl-brk.S: New file. * sysdeps/unix/bsd/osf/alpha/dl-brk.S: New file. * sysdeps/unix/bsd/sun/m68k/dl-brk.S: New file. * sysdeps/unix/bsd/vax/dl-brk.S: New file. * sysdeps/unix/i386/dl-brk.S: New file. * sysdeps/unix/mips/dl-brk.S: New file. * sysdeps/unix/sparc/dl-brk.S: New file. * sysdeps/unix/sysv/linux/alpha/dl-brk.S: New file. * sysdeps/unix/sysv/linux/ia64/dl-brk.S: New file. * sysdeps/unix/sysv/linux/powerpc/dl-brk.S: New file. * sysdeps/unix/sysv/linux/sparc/sparc64/dl-brk.S: New file. * sysdeps/unix/sysv/linux/i386/dl-brk.c: Remove. * sysdeps/unix/sysv/linux/i386/dl-sbrk.c: Remove. 2002-04-03 Andreas Schwab <schwab@suse.de> * Makefile (headers): Add gnu/lib-names.h here instead of install-others. ($(inst_includedir)/gnu/lib-names.h): Remove explicit installation rule. (install-headers): Add dependency on install-headers-nosubdir. * stdio-common/Makefile (headers): Add bits/stdio_lim.h here instead of install-others. ($(inst_includedir)/bits/stdio_lim.h): Remove explicit installation rule. 2002-04-05 Ulrich Drepper <drepper@redhat.com> * manual/users.tex (Enable/Disable Setuid): Fix typo in example. Reported by Sam Roberts <sroberts@uniserve.com>. 2002-04-03 Jakub Jelinek <jakub@redhat.com> * elf/do-rel.h (elf_dynamic_do_rel): Skip relative relocs if l_addr == 0 and ELF_MACHINE_REL_RELATIVE. * sysdeps/alpha/dl-machine.h (ELF_MACHINE_REL_RELATIVE): Define. * sysdeps/ia64/dl-machine.h (ELF_MACHINE_REL_RELATIVE): Define. 2002-04-03 David Mosberger <davidm@hpl.hp.com> * sysdeps/ia64/dl-machine.h (TRAMPOLINE_TEMPLATE): Add unwind info. (RTLD_START): Ditto. (__ia64_init_bootstrap_fdesc_table): Insert stop bit to avoid RAW dependency violation.
* Update.Ulrich Drepper2002-04-052-7/+16
| | | | | | | | | | | | | | 2002-04-05 Jakub Jelinek <jakub@redhat.com> * time/mktime.c (__mktime_internal): Move check for year < 70 below all variable declarations. 2002-04-04 Andreas Schwab <schwab@suse.de> * sysdeps/unix/sysv/linux/ia64/pipe.S: Don't overwrite r8 on error. * sysdeps/unix/sysv/linux/x86_64/time.c: Removed. * sysdeps/mips/dec/bits/endian.h: Removed since arch is not supported.
* Don't overwrite r8 on error.Ulrich Drepper2002-04-051-2/+2
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* Update.Andreas Jaeger2002-04-0421-888/+404
| | | | | | | | | | | | | | | | | | | | | | | | | 2002-04-04 Andreas Jaeger <aj@suse.de> * sysdeps/x86_64/fpu/e_sqrt.c: New file. * sysdeps/x86_64/fpu/e_sqrtf.c: New file. * sysdeps/x86_64/fpu/s_fabs.c: New file. * sysdeps/x86_64/fpu/s_fabsf.c: New file. * sysdeps/x86_64/fpu/s_fabsl.c: New file. * sysdeps/unix/sysv/linux/x86_64/time.S: New file. * sysdeps/unix/sysv/linux/x86_64/gettimeofday.S: New file. * sysdeps/unix/sysv/linux/x86_64/gettimeofday.c: Removed. * sysdeps/unix/sysv/linux/x86_64/time.S: Removed. * configure.in: Handle all mips entries the same. * sysdeps/mips/dec/bits/endian.h: Removed since arch is not supported. * sysdeps/mips/mips3/*: Likewise. * sysdeps/mips/p40/bits/endian.h: Likewise.
* Remove files. Use assembler implementation instead.Andreas Jaeger2002-04-042-71/+0
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* Update.Ulrich Drepper2002-04-043-2/+15
| | | | | | | | | 2002-04-04 Ulrich Drepper <drepper@redhat.com> * misc/dirname.c (dirname): Ignore trailing slashes at end of non-null result [PR libc/2600]. * misc/tst-dirname.c: Add more tests.
* Update.Ulrich Drepper2002-04-049-17/+59
| | | | | | | | | | | | | | | | | | | | | | | | | | 2002-04-03 Ulrich Drepper <drepper@redhat.com> * locale/programs/charmap.c (charmap_read): If the charmap doesn't define a code_set_name provide one based on the filename. * malloc/hooks.c: Define weak_variable correctly for _LIBC. 2001-12-28 Andreas Jaeger <aj@suse.de> * time/mktime.c (__mktime_internal): Check for year < 70 [PR libc/2738]. * sysdeps/generic/w_lgamma.c: Initialized local_signgam. * sysdeps/generic/w_lgammaf.c: Likewise. * sysdeps/generic/w_lgammal.c: Likewise [PR libc/2854]. * debug/catchsegv.sh (exval): Quote [ in pattern [PR libc/2902]. Adjust for new output format of the backtrace functions. * misc/syslog.c (vsyslog): Only use cleanup handler if _LIBC_REENTRANT is defined [PR libc/2924]. * sysdeps/s390/s390-64/bits/byteswap.h: Likewise [PR libc/2757].
* Update.Ulrich Drepper2002-04-031-0/+4
| | | | | | 2002-04-03 Ulrich Drepper <drepper@redhat.com> * locales/es_ES: Define int_frac_digits and frac_digits as 2.
* Define int_frac_digits and frac_digits as 2.Ulrich Drepper2002-04-031-2/+2
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* Update.Andreas Jaeger2002-04-031-0/+6
| | | | | | | | 2002-04-03 Andreas Jaeger <aj@suse.de> * sysdeps/unix/sysv/linux/x86_64/syscalls.list: Fix arguments for shmat. Reported by Andi Kleen <ak@suse.de>.
* Fix arguments for shmat.Andreas Jaeger2002-04-031-1/+2
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* Update.Ulrich Drepper2002-04-034-2/+94
| | | | | * libio/Makefile (tests): Add bug-ungetwc2. * libio/bug-ungetwc2.c: New file.
* Update.Ulrich Drepper2002-04-032-72/+84
| | | | | * manual/install.texi: Typographical and grammatical cleanup. Patch by Dennis Grace <dgrace@us.ibm.com>.
* Update.Ulrich Drepper2002-04-032-4/+9
| | | | | | | | | | * sunrpc/rpc_svcout.c (write_real_program): Write "result, " parameter if mtflag. Patch by <jeongyun@innovay.com>. * sysdeps/unix/sysv/linux/x86_64/swapcontext.S: New file. * sysdeps/unix/sysv/linux/x86_64/getcontext.S: New file. * sysdeps/unix/sysv/linux/x86_64/setcontext.S: New file. * sysdeps/unix/sysv/linux/x86_64/ucontext_i.h: New file.
* Update.Ulrich Drepper2002-04-032-20/+17
| | | | | | | | | 2002-04-03 Ulrich Drepper <drepper@redhat.com> * sunrpc/rpc_svcout.c (printif): Remove third parameter. It was always "&". Adjust callers. Add "_" prefix to several generated definitions. Patch by paul@serice.net [PR libc/3158].
* Update.Ulrich Drepper2002-04-034-4/+18
| | | | | | | | | | | | | | | * sysdeps/unix/sysv/linux/arm/dl-procinfo.c: Completely specify size of _dl_arm_cap_flags. Patch by enrico.scholz@informatik.tu-chemnitz.de [PR libc/3155]. * sysdeps/unix/sysv/linux/arm/dl-procinfo.h (_DL_HWCAP_COUNT): Define as 8. 2002-03-22 H.J. Lu <hjl@gnu.org> * scripts/firstversions.awk: Check the first version. 2002-04-02 Ulrich Drepper <drepper@redhat.com>
* Update.Ulrich Drepper2002-04-032-0/+8
| | | | | | * elf/dl-deps.c (_dl_map_object_deps): The sorting of the dependencies must be stable to work correctly. Reported by martin.lubich@datacon.at.
* Update.Ulrich Drepper2002-04-034-2/+87
| | | | | | | | * libio/bug-ungetwc1.c: New file. * libio/Makefile (tests): Add bug-ungetwc1. * libio/fileops.c (_IO_new_file_close_it): Only call _IO_do_flush if stream was last used for writing.
* Update.Ulrich Drepper2002-04-031-1/+1
| | | | number [PR libc/3111].
* Update.Ulrich Drepper2002-04-032-1/+4
| | | | | * elf/do-lookup.h (do_lookup): 2 is the first user-defined version number.
* Update.Ulrich Drepper2002-04-033-3/+8
| | | | | | | | 2002-04-02 Ulrich Drepper <drepper@redhat.com> * libio/iofclose.c (_IO_new_fclose): Move freeing of backup buffer to ... * libio/fileops.c (_IO_new_file_close_it): ...here [PR libc/3190].
* Update.Ulrich Drepper2002-04-0316-453/+444
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2002-04-02 Jakub Jelinek <jakub@redhat.com> * inet/ether_ntoh.c (__nss_ethers_lookup): Add internal_function. * inet/ether_hton.c (__nss_ethers_lookup): Likewise. * inet/getnetgrent_r.c (__nss_netgroup_lookup): Likewise. * sunrpc/netname.c (__nss_publickey_lookup): Likewise. * sunrpc/publickey.c (__nss_publickey_lookup): Likewise. 2002-03-30 Jakub Jelinek <jakub@redhat.com> * elf/dynamic-link.h (elf_get_dynamic_info): Don't abort on unknown dynamic tags. 2002-03-29 Jakub Jelinek <jakub@redhat.com> * sysdeps/i386/fpu/s_fabs.S: New file. * sysdeps/i386/fpu/s_fabsf.S: New file. * sysdeps/i386/fpu/s_fabsl.S: New file. * sysdeps/sparc/sparc64/fpu/s_fabs.c: New file. * sysdeps/sparc/sparc64/fpu/s_fabsf.c: New file. * sysdeps/sparc/sparc64/fpu/s_fabsl.c: New file. 2002-04-02 Ulrich Drepper <drepper@redhat.com> * rt/tst-shm.c (do_test): Add one more test for size of shared memory object. 2002-03-29 Wolfram Gloger <wg@malloc.de> * malloc/malloc.c: Add short description and prototypes for malloc_get_state, malloc_set_state and posix_memalign, for consistency and to avoid warnings with -Wstrict-prototypes. Reported by Andreas Jaeger <aj@suse.de>. 2002-04-02 Ulrich Drepper <drepper@redhat.com> * po/gl.po: Update from translation team.
* Update.Ulrich Drepper2002-04-021-0/+4
| | | | | | 2002-04-02 Ulrich Drepper <drepper@redhat.com> * sysdeps/ia64/pt-machine.h (MEMORY_BARRIER): Define.
* (MEMORY_BARRIER): Define.Ulrich Drepper2002-04-021-0/+4
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* * hurd/hurdselect.c (_hurd_select): FixRoland McGrath2002-04-029-22/+333
| | | | | | | | | | | | | | | | | | | | | | | MACH_MSG_TYPE_INTEGER_T -> integer_t in sizeof. Use a union rather than casts to compare mach_msg_type_t as int. 2002-03-25 Roland McGrath <roland@frob.com> * hurd/hurdchdir.c (_hurd_change_directory_port_from_name): Don't check off the end of NAME when it's shorter than 2 chars. Reported by Ognyan Kulev <ogi@fmi.uni-sofia.bg>. 2002-03-17 Roland McGrath <roland@frob.com> * sysdeps/mach/hurd/i386/sys/io.h: New file. * sysdeps/mach/hurd/i386/ioperm.c: New file. * sysdeps/mach/hurd/i386/Dist: Add them. * sysdeps/mach/hurd/i386/Versions (libc: GLIBC_2.2.6): New set, add ioperm. * sysdeps/mach/configure.in: New check to set HAVE_I386_IO_PERM_MODIFY. (mach_interface_list): Check for mach_i386.defs. * config.h.in (HAVE_I386_IO_PERM_MODIFY): #undef it. * sysdeps/mach/configure: Regenerated.
* 2002-03-25 Roland McGrath <roland@frob.com>Roland McGrath2002-04-021-2/+2
| | | | | | * hurd/hurdchdir.c (_hurd_change_directory_port_from_name): Don't check off the end of NAME when it's shorter than 2 chars. Reported by Ognyan Kulev <ogi@fmi.uni-sofia.bg>.
* Update.Ulrich Drepper2002-03-281-0/+9
| | | | | | | | | | | 2002-03-22 Ulrich Drepper <drepper@redhat.com> * po/fr.po: Update from translation team. 2002-03-21 Martin Schwidefsky <schwidefsky@de.ibm.com> * sysdeps/unix/sysv/linux/s390/s390-64/syscalls.list: Remove getpriority from syscalls list.
* Update.Andreas Jaeger2002-03-285-0/+308
| | | | | | | | | 2002-03-28 Andreas Jaeger <aj@suse.de> * sysdeps/unix/sysv/linux/x86_64/swapcontext.S: New. * sysdeps/unix/sysv/linux/x86_64/getcontext.S: New. * sysdeps/unix/sysv/linux/x86_64/setcontext.S: New. * sysdeps/unix/sysv/linux/x86_64/ucontext_i.h: New.
* Update.Andreas Jaeger2002-03-276-34/+39
| | | | | | | | | | | | | | | | | | | 2002-03-27 Andreas Jaeger <aj@suse.de> * sysdeps/unix/sysv/linux/x86_64/bits/sigcontext.h (struct sigcontext): Follow further kernel change. * sysdeps/unix/sysv/linux/x86_64/sys/ucontext.h: Follow further kernel change. * sysdeps/unix/sysv/linux/x86_64/sigcontextinfo.h (GET_STACK): Change for struct sigcontext change. * sysdeps/unix/sysv/linux/x86_64/register-dump.h (register_dump): Follow changes in struct sigcontext. * sysdeps/unix/sysv/linux/x86_64/syscalls.list: Remove ptrace sysycall, use wrapper instead.
* Update.Andreas Jaeger2002-03-263-84/+196
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * sysdeps/i386/i486/bits/string.h (__memcpy_by4): Describe memory read and write accesses as detailed as possible. (__memcpy_by2): Likewise. (__memcpy_g): Likewise. (memmove): Likewise. (memcmp): Likewise. (__memset_ccn_by4): Likewise. (__memset_ccn_by2): Likewise. (__memset_gcn_by4): Likewise. (__memset_gcn_by2): Likewise. (memchr): Likewise. (__memrchr): Likewise. (rawmemchr): Likewise. (__strlen_g): Likewise. (__strcpy_g): Likewise. (__mempcpy_by4): Likewise. (__mempcpy_by2): Likewise. (__mempcpy_byn): Likewise. (__stpcpy_g): Likewise. (__strncpy_by4): Likewise. (__strncpy_by2): Likewise. (__strncpy_byn): Likewise. (__strncpy_gg): Likewise. (__strcat_c): Likewise. (__strcat_g): Likewise. (__strncat_g): Likewise. (__strcmp_gg): Likewise. (__strncmp_g): Likewise. (__strchr_c): Likewise. (__strchr_g): Likewise. (__strchrnul_c): Likewise. (__strchrnul_g): Likewise. (__strrchr_c): Likewise. (__strrchr_g): Likewise. (__strrchr_c): Likewise. (__strrchr_g): Likewise. (__strcspn_c1): Likewise. (__strcspn_cg): Likewise. (__strcspn_g): Likewise. (__strcspn_g): Likewise. (__strspn_c1): Likewise. (__strspn_cg): Likewise. (__strspn_g): Likewise. (__strspn_g): Likewise. (__strpbrk_cg): Likewise. (__strpbrk_g): Likewise. (__strstr_cg): Likewise. (__strstr_g): Likewise.
* Update.Andreas Jaeger2002-03-261-0/+3
| | | | | * sysdeps/unix/sysv/linux/x86_64/sys/reg.h: Fix typo. Reported by Michal Ludvig <mludvig@suse.cz>.
* Update.Andreas Jaeger2002-03-263-55/+147
| | | | | | | | | | 2002-03-26 Andreas Jaeger <aj@suse.de> * sysdeps/unix/sysv/linux/x86_64/sys/ucontext.h: Add 32-bit compatibilty, adjust for kernel changes. * sysdeps/unix/sysv/linux/x86_64/bits/sigcontext.h (struct sigcontext): Adjust for kernel changes.