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authorUlrich Drepper <drepper@redhat.com>1997-08-14 01:54:13 +0000
committerUlrich Drepper <drepper@redhat.com>1997-08-14 01:54:13 +0000
commitca34d7a7c77fa8dc823fd05439870e5a96610c5a (patch)
tree4b4057b8b919007f42caa4e1558bb9c5487976ae /sysdeps
parent0413b54c02d31cae62e8d13b3ee7ac109ceeff0e (diff)
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1997-08-14 03:14 Ulrich Drepper <drepper@cygnus.com> * elf/dl-minimal.c: Don't use relative #include paths. (malloc): Don't try to initialize _dl_pagesize, it already is. (__sigjmp_save, longjmp): Reformat. * sysdeps/generic/dl-sysdep.c: Implement _dl_show_auxv function to show content of auxiliary array. (_dl_sysdep_start): Remember start of auxiliary vector. * sysdeps/mach/hurd/dl-sysdep.c: (_dl_show_auxv): New dummy function. * elf/link.h: Add prototype for _dl_show_auxv. * elf/rtld.c (dl_main): Call _dl_show_auxv if LD_SHOW_AUXV envvar is present. * libio/iofdopen.c: Better prepare for use in libstdc++. * libio/iofflush.c: Likewise. * libio/iofgetpos.c: Likewise. * libio/iofgets.c: Likewise. * libio/iofopen.c: Likewise. * libio/iofputs.c: Likewise. * libio/iofread.c: Likewise. * libio/iofsetpos.c: Likewise. * libio/ioftell.c: Likewise. * libio/iofwrite.c: Likewise. * libio/iogetdelim.c: Likewise. * libio/iogets.c: Likewise. * libio/iopopen.c: Likewise. * libio/ioputs.c: Likewise. * libio/iosetbuffer.c: Likewise. * libio/iosetvbuf.c: Likewise. * libio/ioungetc.c: Likewise. * libio/iovsprintf.c: Likewise. * libio/iovsscanf.c: Likewise. * manual/creature.texi: Mention _XOPEN_SOURCE_EXTENDED in correct place. * manual/math.texi: Add comment to sincos decsription to say it's a GNU extension. Fix description of random function. * posix/fnmatch.h: Recognize Windog by _WINDOWS32 not WIN32. * posix/glob.c: Likewise. Handle stupid system headers on SunOS. Add casts for all __alloca calls. * posix/glob.h: Recognize Windog by _WINDOWS32 not WIN32. Declare additional GLOB_* constants also if _GNU_SOURCE is defined. Patches by Paul D. Smith <psmith@BayNetworks.COM>. * stdio-common/_itoa.c: Don't use relateive #include paths. * sysdeps/i386/fpu/bits/mathinline.h: Enable optimizations even for gcc 2.7. (atan): Loading 1.0 from memory does not pay off. (asinh): Fix typo. 1997-08-13 09:44 Philip Blundell <Philip.Blundell@pobox.com> * sysdeps/stub/accept.c: Use socklen_t where necessary. * sysdeps/stub/bind.c: Likewise. * sysdeps/stub/connect.c: Likewise. * sysdeps/stub/getsockname.c: Likewise. * sysdeps/stub/getsockopt.c: Likewise. * sysdeps/stub/recvfrom.c: Likewise. * sysdeps/stub/sendto.c: Likewise. * sysdeps/stub/setsockopt.c: Likewise. 1997-08-11 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * io/ftw.c (object_compare): Avoid memcmp when comparing scalar types. 1997-08-12 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * math/libm-test.c (cbrt_test): Add epsilon for long double to `cbrt (-0.001)'. 1997-08-11 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * sysdeps/stub/bits/string.h: Fix comment. 1997-08-01 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * elf/Makefile (routines): Remove dl-version. (dl-routines): Add it here instead. This removes dead code from libc.so. 1997-08-12 17:17 Wolfram Gloger <wmglo@dent.med.uni-muenchen.de> * malloc/thread-m.h (thread_atfork, thread_atfork_static): New macros to encapsulate pthread_atfork's functionality. * malloc/malloc.c (ptmalloc_lock_all, ptmalloc_unlock_all): New functions, registered via thread_atfork in the initialization routine or via thread_atfork_static in global scope. This ensures a consistent state of all locks across fork(). 1997-08-11 23:00:32 1997 Mark Kettenis <kettenis@phys.uva.nl> * login/programs/xtmp.c (compare_entry): Partially undo patch made by Klaus Espenlaub. There was no xtmp/utmp typo. Added comment to cclarify this. * login/programs/xtmp.h: Likewise. * posix/getopt.c: Recognize Windog by _WINDOWS32 not WIN32. Patch by Paul D. Smith <psmith@BayNetworks.COM>. 1997-08-12 13:51 Ulrich Drepper <drepper@cygnus.com> * login/getutid.c: Rename to __getutid and make getutid and getutxid weak aliases. Patch by ir. Mark M._Kettenis <kettenis@phys.uva.nl>. 1997-08-11 23:55 Ulrich Drepper <drepper@cygnus.com> * sysdeps/unix/sysv/linux/Makefile [subdir=misc] (sysdep_headers): Add bits/mman.h. 1997-08-11 08:51:21 1997 H.J. Lu <hjl@gnu.ai.mit.edu> * stdlib/fmtmsg.c (fmtmsg): Add static to __libc_once_define macro. * libc.map (__progname_full, __progname): Added. 1997-08-04 08:31 H.J. Lu <hjl@gnu.ai.mit.edu> * sysdeps/unix/sysv/linux/if_index.c (if_nametoindex): Return 0 if SIOGIFINDEX is not defined. (if_indextoname): Initialize "result" to NULL. (if_nametoindex, if_nameindex): Fix ENOSYS setting. 1997-08-11 11:58 Richard Henderson <rth@cygnus.com> Sparc ISO C 9x exception handling: * sysdeps/sparc/fpu/bits/mathdef.h: New file. * sysdeps/sparc/fpu/fclrexcpt.c: New file. * sysdeps/sparc/fpu/fegetenv.c: New file. * sysdeps/sparc/fpu/fegetround.c: New file. * sysdeps/sparc/fpu/feholdexcpt.c: New file. * sysdeps/sparc/fpu/fesetenv.c: New file. * sysdeps/sparc/fpu/fesetround.c: New file. * sysdeps/sparc/fpu/feupdateenv.c: New file. * sysdeps/sparc/fpu/fgetexcptflg.c: New file. * sysdeps/sparc/fpu/fraiseexcpt.c: New file. * sysdeps/sparc/fpu/fsetexcptflg.c: New file. * sysdeps/sparc/fpu/ftestexcept.c: New file. * sysdeps/sparc/sparc32/fpu/bits/fenv.h: New file. * sysdeps/sparc/sparc64/fpu/bits/fenv.h: New file. 1997-08-11 11:58 Richard Henderson <rth@cygnus.com> Sparc64 merge: * configure.in: Change up subdirectories, rename sparc8->sparcv8. * csu/Makefile: Nuke need-nopic-initfini bits. The problem was that sparc64 ld did not recognize pic relocs at all. * elf/dl-deps.c: Include <string.h>. * elf/do-rel.h (elf_dynamic_do_rel): Take reloc address and size directly instead of the DT names to get them from. * elf/dynamic-link.h (_ELF_DYNAMIC_DO_RELOC): New macro distilled from ELF_DYNAMIC_DO_REL{,A}. Define a second version that accounts for the possibility that DT_RELA and DT_JMPPLT overlap, as such is the case on the Sparc. * elf/elf.h: Stub out Elf64_Ver*, and make them the same as the Elf32_Ver* bits. The linker does not even know to differentiate between the word sizes. Someone should examine this and figure out what the proper sizes of things should be for 64-bit hosts before the sparc64 libraries are distributed. * shlib-versions: Rename sparc64 ld.so to not conflict with sparc32 on the same machine. Move old sysdeps/sparc contents to sysdeps/sparc/sparc32, rename sparc8 subdir to sparcv8, move sysdeps/sparc64 content to sysdeps/sparc/sparc64. Same for sysdeps/unix/sysv/linux/sparc. * sysdeps/sparc/Implies: Do ieee754 here. * sysdeps/sparc/configure.in: Move from sparc32/. * sysdeps/sparc/sparc32/Implies: Do wordsize here. * sysdeps/sparc/sparc64/Implies: Likewise. * sysdeps/sparc/sparc32/dl-machine.h (elf_machine_load_address): Use uninitialized .got to find load address instead of AT_BASE, as the later does not exist when running ld.so directly. * sysdeps/sparc/sparc32/fpu/fpu_control.h: Move from ../. * sysdeps/sparc/sparc64/fpu/fpu_control.h: Likewise. * sysdeps/sparc/sparc32/udiv_qrnnd.S: Clean up PIC support. * sysdeps/sparc/sparc64/Makefile (sysdep_routines): Add s_finitel and s_signbitl for stdio. * sysdeps/sparc/sparc64/configure.in: Remove, we no longer need nopic_initfini. * sysdeps/sparc/sparc64/bsd-_setjmp.S: Remove. * sysdeps/sparc/sparc64/bsd-setjmp.S: Remove. * sysdeps/unix/sysv/linux/sparc/sparc64/bsd-_setjmp.S: New empty file. * sysdeps/unix/sysv/linux/sparc/sparc64/bsd-setjmp.S: New empty file. * sysdeps/unix/sysv/linux/sparc/sparc64/longjmp.S: Add __longjmp alias. * sysdeps/unix/sysv/linux/sparc/sparc64/setjmp.S: Add weak _setjmp and setjmp entry points. * sysdeps/sparc/sparc64/dl-machine.h: Finish real implementation. * sysdeps/sparc/sparc64/elf/crtbegin.S: Add copyright, fix PIC. * sysdeps/sparc/sparc64/elf/crtend.S: Likewise. * sysdeps/unix/sysv/linux/sparc/bits/sigaction.h (struct sigaction): Fix sa_flags size for sparc64; add sa_restorer for kernel. * sysdeps/unix/sysv/linux/sparc/sparc64/brk.S: Fix PIC. * sysdeps/unix/sysv/linux/sparc/sparc64/clone.S: Likewise. * sysdeps/unix/sysv/linux/sparc/sparc64/init-first.h: Likewise. * sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h: Likewise. * sysdeps/unix/sysv/linux/sparc/sparc64/syscall.S: New file. 1997-08-10 18:29:08 1997 Mark Kettenis <kettenis@phys.uva.nl> * login/login.c (login): Check for correct return value of utmpname. 1997-08-11 16:49 Ulrich Drepper <drepper@cygnus.com> * time/tzset.c (__tzset_internal): Correctly handle TZ strings following incorrect old POSIX specs. Patch by Paul Eggert <eggert@twinsun.com>. * sysdeps/generic/bits/sigaction.h: Correct comment for SA_RESTART. * sysdeps/unix/bsd/osf/bits/sigaction.h: Likewise. * sysdeps/unix/sysv/linux/alpha/bits/sigaction.h: Likewise. * sysdeps/unix/sysv/linux/bits/sigaction.h: Likewise. * sysdeps/unix/sysv/linux/mips/bits/sigaction.h: Likewise. * sysdeps/unix/sysv/linux/sparc/bits/sigaction.h: Likewise. * sysdeps/unix/sysv/minix/bits/sigaction.h: Likewise. * sysdeps/unix/sysv/sysv4/bits/sigaction.h: Likewise. Reported by NIIBE Yutaka <gniibe@mri.co.jp>. 1997-08-09 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * manual/math.texi: Define the macros @mul and @infinity and use them to format the multiplication and infinity signs. (FP Comparison Functions): Use @code, not @math, for C code examples. * elf/dl-profile.c: Add descriptions and implement reading of
Diffstat (limited to 'sysdeps')
-rw-r--r--sysdeps/generic/bits/sigaction.h6
-rw-r--r--sysdeps/generic/dl-sysdep.c77
-rw-r--r--sysdeps/i386/fpu/bits/mathinline.h13
-rw-r--r--sysdeps/mach/hurd/dl-sysdep.c7
-rw-r--r--sysdeps/sparc/Implies1
-rw-r--r--sysdeps/sparc/fpu/bits/mathdef.h64
-rw-r--r--sysdeps/sparc/fpu/fclrexcpt.c32
-rw-r--r--sysdeps/sparc/fpu/fegetenv.c26
-rw-r--r--sysdeps/sparc/fpu/fegetround.c30
-rw-r--r--sysdeps/sparc/fpu/feholdexcpt.c35
-rw-r--r--sysdeps/sparc/fpu/fesetenv.c (renamed from sysdeps/sparc64/bsd-setjmp.S)48
-rw-r--r--sysdeps/sparc/fpu/fesetround.c37
-rw-r--r--sysdeps/sparc/fpu/feupdateenv.c (renamed from sysdeps/sparc64/bsd-_setjmp.S)37
-rw-r--r--sysdeps/sparc/fpu/fgetexcptflg.c31
-rw-r--r--sysdeps/sparc/fpu/fraiseexcpt.c66
-rw-r--r--sysdeps/sparc/fpu/fsetexcptflg.c34
-rw-r--r--sysdeps/sparc/fpu/ftestexcept.c30
-rw-r--r--sysdeps/sparc/sparc32/Dist (renamed from sysdeps/sparc/Dist)0
-rw-r--r--sysdeps/sparc/sparc32/Implies1
-rw-r--r--sysdeps/sparc/sparc32/Makefile (renamed from sysdeps/sparc/Makefile)0
-rw-r--r--sysdeps/sparc/sparc32/__longjmp.S (renamed from sysdeps/sparc/__longjmp.S)0
-rw-r--r--sysdeps/sparc/sparc32/add_n.S (renamed from sysdeps/sparc/add_n.S)0
-rw-r--r--sysdeps/sparc/sparc32/addmul_1.S (renamed from sysdeps/sparc/addmul_1.S)0
-rw-r--r--sysdeps/sparc/sparc32/alloca.S (renamed from sysdeps/sparc/alloca.S)0
-rw-r--r--sysdeps/sparc/sparc32/bits/endian.h (renamed from sysdeps/sparc/bits/endian.h)0
-rw-r--r--sysdeps/sparc/sparc32/bits/setjmp.h (renamed from sysdeps/sparc/bits/setjmp.h)0
-rw-r--r--sysdeps/sparc/sparc32/bsd-_setjmp.S (renamed from sysdeps/sparc/bsd-_setjmp.S)0
-rw-r--r--sysdeps/sparc/sparc32/bsd-setjmp.S (renamed from sysdeps/sparc/bsd-setjmp.S)0
-rw-r--r--sysdeps/sparc/sparc32/divrem.m4 (renamed from sysdeps/sparc/divrem.m4)0
-rw-r--r--sysdeps/sparc/sparc32/dl-machine.h (renamed from sysdeps/sparc/dl-machine.h)18
-rw-r--r--sysdeps/sparc/sparc32/dotmul.S (renamed from sysdeps/sparc/dotmul.S)0
-rw-r--r--sysdeps/sparc/sparc32/e_sqrt.c (renamed from sysdeps/sparc/e_sqrt.c)0
-rw-r--r--sysdeps/sparc/sparc32/elf/Makefile (renamed from sysdeps/sparc/elf/Makefile)0
-rw-r--r--sysdeps/sparc/sparc32/elf/start.c (renamed from sysdeps/sparc/elf/start.c)0
-rw-r--r--sysdeps/sparc/sparc32/fpu/bits/fenv.h76
-rw-r--r--sysdeps/sparc/sparc32/fpu/fpu_control.h (renamed from sysdeps/sparc/fpu_control.h)0
-rw-r--r--sysdeps/sparc/sparc32/lshift.S (renamed from sysdeps/sparc/lshift.S)0
-rw-r--r--sysdeps/sparc/sparc32/memcopy.h (renamed from sysdeps/sparc/memcopy.h)0
-rw-r--r--sysdeps/sparc/sparc32/mul_1.S (renamed from sysdeps/sparc/mul_1.S)0
-rw-r--r--sysdeps/sparc/sparc32/rem.S (renamed from sysdeps/sparc/rem.S)0
-rw-r--r--sysdeps/sparc/sparc32/rshift.S (renamed from sysdeps/sparc/rshift.S)0
-rw-r--r--sysdeps/sparc/sparc32/sdiv.S (renamed from sysdeps/sparc/sdiv.S)0
-rw-r--r--sysdeps/sparc/sparc32/setjmp.S (renamed from sysdeps/sparc/setjmp.S)0
-rw-r--r--sysdeps/sparc/sparc32/sparcv8/addmul_1.S (renamed from sysdeps/sparc/sparc8/addmul_1.S)0
-rw-r--r--sysdeps/sparc/sparc32/sparcv8/mul_1.S (renamed from sysdeps/sparc/sparc8/mul_1.S)0
-rw-r--r--sysdeps/sparc/sparc32/sparcv8/submul_1.S (renamed from sysdeps/sparc/sparc8/submul_1.S)0
-rw-r--r--sysdeps/sparc/sparc32/sparcv8/udiv_qrnnd.S (renamed from sysdeps/sparc/sparc8/udiv_qrnnd.S)0
-rw-r--r--sysdeps/sparc/sparc32/sub_n.S (renamed from sysdeps/sparc/sub_n.S)0
-rw-r--r--sysdeps/sparc/sparc32/submul_1.S (renamed from sysdeps/sparc/submul_1.S)0
-rw-r--r--sysdeps/sparc/sparc32/udiv.S (renamed from sysdeps/sparc/udiv.S)0
-rw-r--r--sysdeps/sparc/sparc32/udiv_qrnnd.S (renamed from sysdeps/sparc/udiv_qrnnd.S)51
-rw-r--r--sysdeps/sparc/sparc32/umul.S (renamed from sysdeps/sparc/umul.S)0
-rw-r--r--sysdeps/sparc/sparc32/urem.S (renamed from sysdeps/sparc/urem.S)0
-rw-r--r--sysdeps/sparc/sparc64/Implies1
-rw-r--r--sysdeps/sparc/sparc64/Makefile (renamed from sysdeps/sparc64/Makefile)2
-rw-r--r--sysdeps/sparc/sparc64/add_n.S (renamed from sysdeps/sparc64/add_n.S)0
-rw-r--r--sysdeps/sparc/sparc64/addmul_1.S (renamed from sysdeps/sparc64/addmul_1.S)0
-rw-r--r--sysdeps/sparc/sparc64/bits/endian.h (renamed from sysdeps/sparc64/bits/endian.h)0
-rw-r--r--sysdeps/sparc/sparc64/dl-machine.h (renamed from sysdeps/sparc64/dl-machine.h)119
-rw-r--r--sysdeps/sparc/sparc64/elf/Dist (renamed from sysdeps/sparc64/elf/Dist)0
-rw-r--r--sysdeps/sparc/sparc64/elf/Makefile (renamed from sysdeps/sparc64/elf/Makefile)0
-rw-r--r--sysdeps/sparc/sparc64/elf/crtbegin.S69
-rw-r--r--sysdeps/sparc/sparc64/elf/crtbeginS.S (renamed from sysdeps/sparc64/elf/crtbeginS.S)0
-rw-r--r--sysdeps/sparc/sparc64/elf/crtend.S70
-rw-r--r--sysdeps/sparc/sparc64/elf/crtendS.S (renamed from sysdeps/sparc64/elf/crtendS.S)0
-rw-r--r--sysdeps/sparc/sparc64/elf/start.S (renamed from sysdeps/sparc64/elf/start.S)0
-rw-r--r--sysdeps/sparc/sparc64/fpu/bits/fenv.h76
-rw-r--r--sysdeps/sparc/sparc64/fpu/fpu_control.h (renamed from sysdeps/sparc64/fpu_control.h)0
-rw-r--r--sysdeps/sparc/sparc64/gmp-mparam.h (renamed from sysdeps/sparc64/gmp-mparam.h)0
-rw-r--r--sysdeps/sparc/sparc64/lshift.S (renamed from sysdeps/sparc64/lshift.S)0
-rw-r--r--sysdeps/sparc/sparc64/mul_1.S (renamed from sysdeps/sparc64/mul_1.S)0
-rw-r--r--sysdeps/sparc/sparc64/rshift.S (renamed from sysdeps/sparc64/rshift.S)0
-rw-r--r--sysdeps/sparc/sparc64/sub_n.S (renamed from sysdeps/sparc64/sub_n.S)0
-rw-r--r--sysdeps/sparc/sparc64/submul_1.S (renamed from sysdeps/sparc64/submul_1.S)0
-rw-r--r--sysdeps/sparc64/Implies3
-rwxr-xr-xsysdeps/sparc64/configure3
-rw-r--r--sysdeps/sparc64/configure.in7
-rw-r--r--sysdeps/sparc64/elf/crtbegin.S49
-rw-r--r--sysdeps/sparc64/elf/crtend.S50
-rw-r--r--sysdeps/stub/accept.c2
-rw-r--r--sysdeps/stub/bind.c2
-rw-r--r--sysdeps/stub/bits/string.h2
-rw-r--r--sysdeps/stub/connect.c3
-rw-r--r--sysdeps/stub/getsockname.c2
-rw-r--r--sysdeps/stub/getsockopt.c3
-rw-r--r--sysdeps/stub/recvfrom.c3
-rw-r--r--sysdeps/stub/sendto.c3
-rw-r--r--sysdeps/stub/setsockopt.c3
-rw-r--r--sysdeps/unix/bsd/osf/bits/sigaction.h8
-rw-r--r--sysdeps/unix/sysv/linux/Makefile2
-rw-r--r--sysdeps/unix/sysv/linux/alpha/bits/sigaction.h24
-rw-r--r--sysdeps/unix/sysv/linux/bits/sigaction.h26
-rw-r--r--sysdeps/unix/sysv/linux/if_index.c17
-rw-r--r--sysdeps/unix/sysv/linux/m68k/bits/mman.h75
-rw-r--r--sysdeps/unix/sysv/linux/mips/bits/sigaction.h28
-rw-r--r--sysdeps/unix/sysv/linux/sparc/bits/sigaction.h29
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sparc32/Dist (renamed from sysdeps/unix/sysv/linux/sparc/Dist)0
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sparc32/Makefile (renamed from sysdeps/unix/sysv/linux/sparc/Makefile)0
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sparc32/__sigtrampoline.S (renamed from sysdeps/unix/sysv/linux/sparc/__sigtrampoline.S)0
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sparc32/bits/mman.h (renamed from sysdeps/unix/sysv/linux/sparc/bits/mman.h)0
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sparc32/brk.c (renamed from sysdeps/unix/sysv/linux/sparc/brk.c)0
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sparc32/clone.S (renamed from sysdeps/unix/sysv/linux/sparc/clone.S)0
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sparc32/fork.S (renamed from sysdeps/unix/sysv/linux/sparc/fork.S)0
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sparc32/init-first.h (renamed from sysdeps/unix/sysv/linux/sparc/init-first.h)0
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sparc32/kernel_stat.h (renamed from sysdeps/unix/sysv/linux/sparc/kernel_stat.h)0
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sparc32/pipe.S (renamed from sysdeps/unix/sysv/linux/sparc/pipe.S)0
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sparc32/profil-counter.h (renamed from sysdeps/unix/sysv/linux/sparc/profil-counter.h)0
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sparc32/sigaction.c (renamed from sysdeps/unix/sysv/linux/sparc/sigaction.c)0
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sparc32/socket.S (renamed from sysdeps/unix/sysv/linux/sparc/socket.S)0
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sparc32/syscall.S (renamed from sysdeps/unix/sysv/linux/sparc/syscall.S)0
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sparc32/syscalls.list (renamed from sysdeps/unix/sysv/linux/sparc/syscalls.list)0
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.S (renamed from sysdeps/unix/sysv/linux/sparc/sysdep.S)0
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.h (renamed from sysdeps/unix/sysv/linux/sparc/sysdep.h)0
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sparc64/Dist (renamed from sysdeps/unix/sysv/linux/sparc64/Dist)0
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sparc64/Makefile (renamed from sysdeps/unix/sysv/linux/sparc64/Makefile)0
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sparc64/__longjmp.S (renamed from sysdeps/unix/sysv/linux/sparc64/__longjmp.S)0
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sparc64/bits/mman.h (renamed from sysdeps/unix/sysv/linux/sparc64/bits/mman.h)0
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sparc64/bits/setjmp.h (renamed from sysdeps/unix/sysv/linux/sparc64/bits/setjmp.h)0
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sparc64/bits/types.h (renamed from sysdeps/unix/sysv/linux/sparc64/bits/types.h)0
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sparc64/brk.S (renamed from sysdeps/unix/sysv/linux/sparc64/brk.S)6
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sparc64/bsd-_setjmp.S1
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sparc64/bsd-setjmp.S1
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sparc64/clone.S (renamed from sysdeps/unix/sysv/linux/sparc64/clone.S)10
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sparc64/fork.S (renamed from sysdeps/unix/sysv/linux/sparc64/fork.S)0
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sparc64/getcontext.S (renamed from sysdeps/unix/sysv/linux/sparc64/getcontext.S)0
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sparc64/init-first.h (renamed from sysdeps/unix/sysv/linux/sparc64/init-first.h)50
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sparc64/kernel_stat.h (renamed from sysdeps/unix/sysv/linux/sparc64/kernel_stat.h)0
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sparc64/longjmp.S (renamed from sysdeps/unix/sysv/linux/sparc64/longjmp.S)2
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sparc64/pipe.S (renamed from sysdeps/unix/sysv/linux/sparc64/pipe.S)0
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sparc64/profil-counter.h (renamed from sysdeps/unix/sysv/linux/sparc64/profil-counter.h)0
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sparc64/setcontext.S (renamed from sysdeps/unix/sysv/linux/sparc64/setcontext.S)0
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sparc64/setjmp.S (renamed from sysdeps/unix/sysv/linux/sparc64/setjmp.S)19
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sparc64/sigjmp.S (renamed from sysdeps/unix/sysv/linux/sparc64/sigjmp.S)0
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sparc64/syscall.S39
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sparc64/syscalls.list (renamed from sysdeps/unix/sysv/linux/sparc64/syscalls.list)0
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.S (renamed from sysdeps/unix/sysv/linux/sparc64/sysdep.S)0
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h (renamed from sysdeps/unix/sysv/linux/sparc64/sysdep.h)68
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sparc64/ucontext.h (renamed from sysdeps/unix/sysv/linux/sparc64/ucontext.h)0
-rw-r--r--sysdeps/unix/sysv/minix/bits/sigaction.h16
-rw-r--r--sysdeps/unix/sysv/sysv4/bits/sigaction.h12
140 files changed, 1241 insertions, 384 deletions
diff --git a/sysdeps/generic/bits/sigaction.h b/sysdeps/generic/bits/sigaction.h
index e5f661d..e89479b 100644
--- a/sysdeps/generic/bits/sigaction.h
+++ b/sysdeps/generic/bits/sigaction.h
@@ -37,9 +37,9 @@ struct sigaction
/* Bits in `sa_flags'. */
#ifdef __USE_BSD
-#define SA_ONSTACK 0x1 /* Take signal on signal stack. */
-#define SA_RESTART 0x2 /* Don't restart syscall on signal return. */
-#define SA_DISABLE 0x4 /* Disable alternate signal stack. */
+# define SA_ONSTACK 0x1 /* Take signal on signal stack. */
+# define SA_RESTART 0x2 /* Restart syscall on signal return. */
+# define SA_DISABLE 0x4 /* Disable alternate signal stack. */
#endif
#define SA_NOCLDSTOP 0x8 /* Don't send SIGCHLD when children stop. */
diff --git a/sysdeps/generic/dl-sysdep.c b/sysdeps/generic/dl-sysdep.c
index 4f97f85..fd79bc4 100644
--- a/sysdeps/generic/dl-sysdep.c
+++ b/sysdeps/generic/dl-sysdep.c
@@ -25,6 +25,7 @@
#include <fcntl.h>
#include <link.h>
#include <unistd.h>
+#include <stdio-common/_itoa.h>
#include <dl-machine.h>
@@ -40,6 +41,7 @@ extern void ENTRY_POINT (void);
int __libc_enable_secure;
int __libc_multiple_libcs; /* Defining this here avoids the inclusion
of init-first. */
+static ElfW(auxv_t) *_dl_auxv;
ElfW(Addr)
_dl_sysdep_start (void **start_argptr,
@@ -68,7 +70,7 @@ _dl_sysdep_start (void **start_argptr,
seen = 0;
#define M(type) (1 << (type))
- for (av = (void *) ++start_argptr;
+ for (av = _dl_auxv = (void *) ++start_argptr;
av->a_type != AT_NULL;
seen |= M ((++av)->a_type))
switch (av->a_type)
@@ -148,3 +150,76 @@ void
_dl_sysdep_start_cleanup (void)
{
}
+
+void
+_dl_show_auxv (void)
+{
+ char buf[64];
+ ElfW(auxv_t) *av;
+
+ /* Terminate string. */
+ buf[63] = '\0';
+
+ for (av = _dl_auxv; av->a_type != AT_NULL; ++av)
+ switch (av->a_type)
+ {
+ case AT_PHDR:
+ _dl_sysdep_message ("AT_PHDR: 0x",
+ _itoa_word (av->a_un.a_val, buf + sizeof buf - 1,
+ 16, 0),
+ "\n", NULL);
+ break;
+ case AT_PHNUM:
+ _dl_sysdep_message ("AT_PHNUM: ",
+ _itoa_word (av->a_un.a_val, buf + sizeof buf - 1,
+ 10, 0),
+ "\n", NULL);
+ break;
+ case AT_PAGESZ:
+ _dl_sysdep_message ("AT_PAGESZ: ",
+ _itoa_word (av->a_un.a_val, buf + sizeof buf - 1,
+ 10, 0),
+ "\n", NULL);
+ break;
+ case AT_ENTRY:
+ _dl_sysdep_message ("AT_ENTRY: 0x",
+ _itoa_word (av->a_un.a_val, buf + sizeof buf - 1,
+ 16, 0),
+ "\n", NULL);
+ break;
+ case AT_UID:
+ _dl_sysdep_message ("AT_UID: ",
+ _itoa_word (av->a_un.a_val, buf + sizeof buf - 1,
+ 10, 0),
+ "\n", NULL);
+ break;
+ case AT_GID:
+ _dl_sysdep_message ("AT_GID: ",
+ _itoa_word (av->a_un.a_val, buf + sizeof buf - 1,
+ 10, 0),
+ "\n", NULL);
+ break;
+ case AT_EUID:
+ _dl_sysdep_message ("AT_EUID: ",
+ _itoa_word (av->a_un.a_val, buf + sizeof buf - 1,
+ 10, 0),
+ "\n", NULL);
+ break;
+ case AT_EGID:
+ _dl_sysdep_message ("AT_EGID: ",
+ _itoa_word (av->a_un.a_val, buf + sizeof buf - 1,
+ 10, 0),
+ "\n", NULL);
+ break;
+ case AT_PLATFORM:
+ _dl_sysdep_message ("AT_PLATFORM: ", av->a_un.a_ptr, NULL);
+ break;
+ case AT_HWCAP:
+ /* Well, what shall we use? A string or an integer with bits? */
+ _dl_sysdep_message ("AT_HWCAP: ",
+ _itoa_word (av->a_un.a_val, buf + sizeof buf - 1,
+ 10, 0),
+ "\n", NULL);
+ break;
+ }
+}
diff --git a/sysdeps/i386/fpu/bits/mathinline.h b/sysdeps/i386/fpu/bits/mathinline.h
index b3736f8..c6b9331 100644
--- a/sysdeps/i386/fpu/bits/mathinline.h
+++ b/sysdeps/i386/fpu/bits/mathinline.h
@@ -70,15 +70,6 @@
#endif
-#if defined __GNUC__ && \
- (__GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ <= 7))
-/* gcc 2.7.2 and 2.7.2.1 have problems with inlining `long double'
- functions so we disable this now. */
-# undef __NO_MATH_INLINES
-# define __NO_MATH_INLINES
-#endif
-
-
#ifdef __GNUC__
#if !defined __NO_MATH_INLINES && defined __OPTIMIZE__
@@ -301,7 +292,7 @@ __inline_mathop (sin, "fsin")
/* The argument range of this inline version is reduced. */
__inline_mathop (cos, "fcos")
-__inline_mathop_decl (atan, "fpatan", "u" (__x), "0" (1.0) : "st(1)")
+__inline_mathop (atan, "fld1; fpatan")
__inline_mathop (log, "fldln2; fxch; fyl2x")
__inline_mathop (log10, "fldlg2; fxch; fyl2x")
@@ -390,7 +381,7 @@ __inline_mathcode (log1p, __x, \
__inline_mathcode (asinh, __x, \
register long double __y = __fabsl (__x); \
return (log1pl (__y * __y / (__sqrtl (__y * __y + 1.0) + 1.0) + __y) \
- * __sgn1l (__x))
+ * __sgn1l (__x)))
__inline_mathcode (acosh, __x, \
return logl (__x + __sqrtl (__x - 1.0) * __sqrtl (__x + 1.0)))
diff --git a/sysdeps/mach/hurd/dl-sysdep.c b/sysdeps/mach/hurd/dl-sysdep.c
index 69dd55a..88918c5 100644
--- a/sysdeps/mach/hurd/dl-sysdep.c
+++ b/sysdeps/mach/hurd/dl-sysdep.c
@@ -713,3 +713,10 @@ _hurd_intr_rpc_mach_msg (mach_msg_header_t *msg,
return __mach_msg (msg, option, send_size, rcv_size, rcv_name,
timeout, notify);
}
+
+
+void
+_dl_show_auxv (void)
+{
+ /* There is nothing to print. Hurd has no auxiliary vector. */
+}
diff --git a/sysdeps/sparc/Implies b/sysdeps/sparc/Implies
index 8a2007c..da719e1 100644
--- a/sysdeps/sparc/Implies
+++ b/sysdeps/sparc/Implies
@@ -1,3 +1,2 @@
-wordsize-32
# SPARC uses IEEE 754 floating point.
ieee754
diff --git a/sysdeps/sparc/fpu/bits/mathdef.h b/sysdeps/sparc/fpu/bits/mathdef.h
new file mode 100644
index 0000000..0bc9c94
--- /dev/null
+++ b/sysdeps/sparc/fpu/bits/mathdef.h
@@ -0,0 +1,64 @@
+/* Copyright (C) 1997 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#ifndef _MATH_H
+#error "Never use <bits/mathdef.h> directly; include <math.h> instead"
+#endif
+
+/* FIXME! This file describes properties of the compiler, not the machine;
+ it should not be part of libc! */
+
+#ifdef __GNUC__
+#if __STDC__ == 1
+
+/* In GNU or ANSI mode, gcc leaves `float' expressions as-is. */
+typedef float float_t;
+typedef double double_t;
+
+/* Signal that types stay as they were declared. */
+#define FLT_EVAL_METHOD 0
+
+/* Define `INFINITY' as value of type `float_t'. */
+#define INFINITY HUGE_VALF
+
+#else
+
+/* For `gcc -traditional', `float' expressions are evaluated as `double'. */
+typedef double float_t;
+typedef double double_t;
+
+/* Signal that both types are `double'. */
+#define FLT_EVAL_METHOD 1
+
+/* Define `INFINITY' as value of type `float_t'. */
+#define INFINITY HUGE_VAL
+
+#endif
+#else
+
+/* Wild guess at types for float_t and double_t. */
+typedef double float_t;
+typedef double double_t;
+
+/* Strange compiler, we don't know how it works. */
+#define FLT_EVAL_METHOD -1
+
+/* Define `INFINITY' as value of type `float_t'. */
+#define INFINITY HUGE_VAL
+
+#endif
diff --git a/sysdeps/sparc/fpu/fclrexcpt.c b/sysdeps/sparc/fpu/fclrexcpt.c
new file mode 100644
index 0000000..8dc68e8
--- /dev/null
+++ b/sysdeps/sparc/fpu/fclrexcpt.c
@@ -0,0 +1,32 @@
+/* Clear given exceptions in current floating-point environment.
+ Copyright (C) 1997 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <fenv.h>
+
+void
+feclearexcept (int excepts)
+{
+ fenv_t tmp;
+
+ __fenv_stfsr (tmp);
+
+ tmp &= ~(excepts & FE_ALL_EXCEPT);
+
+ __fenv_ldfsr (tmp);
+}
diff --git a/sysdeps/sparc/fpu/fegetenv.c b/sysdeps/sparc/fpu/fegetenv.c
new file mode 100644
index 0000000..a796ccb
--- /dev/null
+++ b/sysdeps/sparc/fpu/fegetenv.c
@@ -0,0 +1,26 @@
+/* Store current floating-point environment.
+ Copyright (C) 1997 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <fenv.h>
+
+void
+fegetenv (fenv_t *envp)
+{
+ __fenv_stfsr (*envp);
+}
diff --git a/sysdeps/sparc/fpu/fegetround.c b/sysdeps/sparc/fpu/fegetround.c
new file mode 100644
index 0000000..ea1df2b
--- /dev/null
+++ b/sysdeps/sparc/fpu/fegetround.c
@@ -0,0 +1,30 @@
+/* Return current rounding direction.
+ Copyright (C) 1997 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <fenv.h>
+
+int
+fegetround (void)
+{
+ fenv_t tmp;
+
+ __fenv_stfsr (tmp);
+
+ return tmp & __FE_ROUND_MASK;
+}
diff --git a/sysdeps/sparc/fpu/feholdexcpt.c b/sysdeps/sparc/fpu/feholdexcpt.c
new file mode 100644
index 0000000..9b4c213
--- /dev/null
+++ b/sysdeps/sparc/fpu/feholdexcpt.c
@@ -0,0 +1,35 @@
+/* Store current floating-point environment and clear exceptions.
+ Copyright (C) 1997 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <fenv.h>
+
+int
+feholdexcept (fenv_t *envp)
+{
+ fenv_t tmp;
+
+ __fenv_stfsr (*envp);
+
+ /* Set all exceptions to non-stop. */
+ tmp = *envp | (0x1f << 23);
+
+ __fenv_ldfsr (tmp);
+
+ return 1;
+}
diff --git a/sysdeps/sparc64/bsd-setjmp.S b/sysdeps/sparc/fpu/fesetenv.c
index c42123f..44c5b26 100644
--- a/sysdeps/sparc64/bsd-setjmp.S
+++ b/sysdeps/sparc/fpu/fesetenv.c
@@ -1,4 +1,4 @@
-/* BSD `setjmp' entry point to `sigsetjmp (..., 1)'. Sparc64 version.
+/* Install given floating-point environment.
Copyright (C) 1997 Free Software Foundation, Inc.
This file is part of the GNU C Library.
@@ -17,25 +17,27 @@
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
-#include <sysdep.h>
-
-ENTRY(setjmp)
-
-#ifdef PIC
-1: rd %pc,%g1
- sethi %hi(_GLOBAL_OFFSET_TABLE_-(1b-.)),%g2
- or %g2,%lo(_GLOBAL_OFFSET_TABLE_-(1b-.)),%g2
- add %g1,%g2,%g1
- sethi %hi(C_SYMBOL_NAME(__sigsetjmp)),%g2
- or %g2,%lo(C_SYMBOL_NAME(__sigsetjmp)),%g2
- ld [%g1+%g2], %g1
-#else
- sethi %hi(C_SYMBOL_NAME(__sigsetjmp)), %g1
- or %lo(C_SYMBOL_NAME(__sigsetjmp)), %g1, %g1
- add %g1, %g4, %g1
-#endif
-
- jmp %g1
- mov 1, %o1 /* Pass second argument of one. */
-
-END(setjmp)
+#include <fenv.h>
+
+void
+fesetenv (const fenv_t *envp)
+{
+ fenv_t dummy;
+
+ /* Put these constants in memory explicitly, so as to cope with a
+ -fPIC bug as of gcc 970624. Making them automatic is quicker
+ than loading up the pic register in this instance. */
+
+ if (envp == FE_DFL_ENV)
+ {
+ dummy = 0;
+ envp = &dummy;
+ }
+ else if (envp == FE_NOMASK_ENV)
+ {
+ dummy = 0x1f << 23;
+ envp = &dummy;
+ }
+
+ __fenv_ldfsr (*envp);
+}
diff --git a/sysdeps/sparc/fpu/fesetround.c b/sysdeps/sparc/fpu/fesetround.c
new file mode 100644
index 0000000..74963d7
--- /dev/null
+++ b/sysdeps/sparc/fpu/fesetround.c
@@ -0,0 +1,37 @@
+/* Set current rounding direction.
+ Copyright (C) 1997 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <fenv.h>
+
+int
+fesetround (int round)
+{
+ fenv_t tmp;
+
+ if ((round & ~__FE_ROUND_MASK) != 0)
+ /* ROUND is no valid rounding mode. */
+ return 0;
+
+ __fenv_stfsr (tmp);
+ tmp &= ~__FE_ROUND_MASK;
+ tmp |= round;
+ __fenv_ldfsr (tmp);
+
+ return 1;
+}
diff --git a/sysdeps/sparc64/bsd-_setjmp.S b/sysdeps/sparc/fpu/feupdateenv.c
index 1388c4c..0fba997 100644
--- a/sysdeps/sparc64/bsd-_setjmp.S
+++ b/sysdeps/sparc/fpu/feupdateenv.c
@@ -1,4 +1,4 @@
-/* BSD `_setjmp' entry point to `sigsetjmp (..., 0)'. Sparc64 version.
+/* Install given floating-point environment and raise exceptions.
Copyright (C) 1997 Free Software Foundation, Inc.
This file is part of the GNU C Library.
@@ -17,27 +17,22 @@
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
-#include <sysdep.h>
+#include <fenv.h>
-ENTRY(_setjmp)
+void
+feupdateenv (const fenv_t *envp)
+{
+ fexcept_t tmp;
-#ifdef PIC
-1: rd %pc,%g1
- sethi %hi(_GLOBAL_OFFSET_TABLE_-(1b-.)),%g2
- or %g2,%lo(_GLOBAL_OFFSET_TABLE_-(1b-.)),%g2
- add %g1,%g2,%g1
- sethi %hi(C_SYMBOL_NAME(__sigsetjmp)),%g2
- or %g2,%lo(C_SYMBOL_NAME(__sigsetjmp)),%g2
- ld [%g1+%g2], %g1
-#else
- sethi %hi(C_SYMBOL_NAME(__sigsetjmp)), %g1
- or %lo(C_SYMBOL_NAME(__sigsetjmp)), %g1, %g1
- add %g1, %g4, %g1
-#endif
+ /* Save current exceptions. */
+ __fenv_stfsr (tmp);
+ tmp &= FE_ALL_EXCEPT;
- jmp %g1
- mov %g0, %o1 /* Pass second argument of zero. */
+ /* Install new environment. */
+ fesetenv (envp);
-END(_setjmp)
-
-strong_alias(_setjmp, __setjmp)
+ /* Raise the safed exception. Incidently for us the implementation
+ defined format of the values in objects of type fexcept_t is the
+ same as the ones specified using the FE_* constants. */
+ feraiseexcept ((int) tmp);
+}
diff --git a/sysdeps/sparc/fpu/fgetexcptflg.c b/sysdeps/sparc/fpu/fgetexcptflg.c
new file mode 100644
index 0000000..977c93e
--- /dev/null
+++ b/sysdeps/sparc/fpu/fgetexcptflg.c
@@ -0,0 +1,31 @@
+/* Store current representation for exceptions.
+ Copyright (C) 1997 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <fenv.h>
+
+void
+fegetexceptflag (fexcept_t *flagp, int excepts)
+{
+ fexcept_t tmp;
+
+ /* Get the current exceptions. */
+ __fenv_stfsr (tmp);
+
+ *flagp = tmp & excepts & FE_ALL_EXCEPT;
+}
diff --git a/sysdeps/sparc/fpu/fraiseexcpt.c b/sysdeps/sparc/fpu/fraiseexcpt.c
new file mode 100644
index 0000000..308c9b2
--- /dev/null
+++ b/sysdeps/sparc/fpu/fraiseexcpt.c
@@ -0,0 +1,66 @@
+/* Raise given exceptions.
+ Copyright (C) 1997 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <fenv.h>
+#include <math.h>
+
+static void
+ignore_me(double foo)
+{
+}
+
+void
+feraiseexcept (int excepts)
+{
+ /* Raise exceptions represented by EXPECTS. But we must raise only
+ one signal at a time. It is important the if the overflow/underflow
+ exception and the inexact exception are given at the same time,
+ the overflow/underflow exception follows the inexact exception. */
+
+ /* First: invalid exception. */
+ if ((FE_INVALID & excepts) != 0)
+ {
+ /* One example of a invalid operation is 0/0. */
+ ignore_me (0.0 / 0.0);
+ }
+
+ /* Next: division by zero. */
+ if ((FE_DIVBYZERO & excepts) != 0)
+ {
+ ignore_me (1.0 / 0.0);
+ }
+
+ /* Next: overflow. */
+ if ((FE_OVERFLOW & excepts) != 0)
+ {
+ ignore_me (LDBL_MAX * LDBL_MAX);
+ }
+
+ /* Next: underflow. */
+ if ((FE_UNDERFLOW & excepts) != 0)
+ {
+ ignore_me (LDBL_MIN / 16.0);
+ }
+
+ /* Last: inexact. */
+ if ((FE_INEXACT & excepts) != 0)
+ {
+ ignore_me (1.0 / M_PI);
+ }
+}
diff --git a/sysdeps/sparc/fpu/fsetexcptflg.c b/sysdeps/sparc/fpu/fsetexcptflg.c
new file mode 100644
index 0000000..1029cde
--- /dev/null
+++ b/sysdeps/sparc/fpu/fsetexcptflg.c
@@ -0,0 +1,34 @@
+/* Set floating-point environment exception handling.
+ Copyright (C) 1997 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <fenv.h>
+#include <math.h>
+
+void
+fesetexceptflag (const fexcept_t *flagp, int excepts)
+{
+ fenv_t tmp;
+
+ __fenv_stfsr (tmp);
+
+ tmp &= ~(excepts & FE_ALL_EXCEPT);
+ tmp |= *flagp & excepts & FE_ALL_EXCEPT;
+
+ __fenv_ldfsr (tmp);
+}
diff --git a/sysdeps/sparc/fpu/ftestexcept.c b/sysdeps/sparc/fpu/ftestexcept.c
new file mode 100644
index 0000000..3efe9e8
--- /dev/null
+++ b/sysdeps/sparc/fpu/ftestexcept.c
@@ -0,0 +1,30 @@
+/* Test exception in current environment.
+ Copyright (C) 1997 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <fenv.h>
+
+int
+fetestexcept (int excepts)
+{
+ int tmp;
+
+ __fenv_stfsr (tmp);
+
+ return tmp & excepts & FE_ALL_EXCEPT;
+}
diff --git a/sysdeps/sparc/Dist b/sysdeps/sparc/sparc32/Dist
index 6c3b23b..6c3b23b 100644
--- a/sysdeps/sparc/Dist
+++ b/sysdeps/sparc/sparc32/Dist
diff --git a/sysdeps/sparc/sparc32/Implies b/sysdeps/sparc/sparc32/Implies
new file mode 100644
index 0000000..39a34c5
--- /dev/null
+++ b/sysdeps/sparc/sparc32/Implies
@@ -0,0 +1 @@
+wordsize-32
diff --git a/sysdeps/sparc/Makefile b/sysdeps/sparc/sparc32/Makefile
index deec2f8..deec2f8 100644
--- a/sysdeps/sparc/Makefile
+++ b/sysdeps/sparc/sparc32/Makefile
diff --git a/sysdeps/sparc/__longjmp.S b/sysdeps/sparc/sparc32/__longjmp.S
index 36e1c17..36e1c17 100644
--- a/sysdeps/sparc/__longjmp.S
+++ b/sysdeps/sparc/sparc32/__longjmp.S
diff --git a/sysdeps/sparc/add_n.S b/sysdeps/sparc/sparc32/add_n.S
index 9852c25..9852c25 100644
--- a/sysdeps/sparc/add_n.S
+++ b/sysdeps/sparc/sparc32/add_n.S
diff --git a/sysdeps/sparc/addmul_1.S b/sysdeps/sparc/sparc32/addmul_1.S
index 375d25d..375d25d 100644
--- a/sysdeps/sparc/addmul_1.S
+++ b/sysdeps/sparc/sparc32/addmul_1.S
diff --git a/sysdeps/sparc/alloca.S b/sysdeps/sparc/sparc32/alloca.S
index dcbd171..dcbd171 100644
--- a/sysdeps/sparc/alloca.S
+++ b/sysdeps/sparc/sparc32/alloca.S
diff --git a/sysdeps/sparc/bits/endian.h b/sysdeps/sparc/sparc32/bits/endian.h
index f1a75c0..f1a75c0 100644
--- a/sysdeps/sparc/bits/endian.h
+++ b/sysdeps/sparc/sparc32/bits/endian.h
diff --git a/sysdeps/sparc/bits/setjmp.h b/sysdeps/sparc/sparc32/bits/setjmp.h
index 43bae1a..43bae1a 100644
--- a/sysdeps/sparc/bits/setjmp.h
+++ b/sysdeps/sparc/sparc32/bits/setjmp.h
diff --git a/sysdeps/sparc/bsd-_setjmp.S b/sysdeps/sparc/sparc32/bsd-_setjmp.S
index bf49765..bf49765 100644
--- a/sysdeps/sparc/bsd-_setjmp.S
+++ b/sysdeps/sparc/sparc32/bsd-_setjmp.S
diff --git a/sysdeps/sparc/bsd-setjmp.S b/sysdeps/sparc/sparc32/bsd-setjmp.S
index 16dc260..16dc260 100644
--- a/sysdeps/sparc/bsd-setjmp.S
+++ b/sysdeps/sparc/sparc32/bsd-setjmp.S
diff --git a/sysdeps/sparc/divrem.m4 b/sysdeps/sparc/sparc32/divrem.m4
index 665abf1..665abf1 100644
--- a/sysdeps/sparc/divrem.m4
+++ b/sysdeps/sparc/sparc32/divrem.m4
diff --git a/sysdeps/sparc/dl-machine.h b/sysdeps/sparc/sparc32/dl-machine.h
index dc38e17..f7bcba0 100644
--- a/sysdeps/sparc/dl-machine.h
+++ b/sysdeps/sparc/sparc32/dl-machine.h
@@ -51,11 +51,25 @@ elf_machine_dynamic (void)
return *got;
}
-
/* Return the run-time load address of the shared object. */
static inline Elf32_Addr
elf_machine_load_address (void)
{
+ register Elf32_Addr pc __asm("%o7"), got;
+
+ /* Utilize the fact that a local .got entry will be partially
+ initialized at startup awaiting its RELATIVE fixup. */
+
+ __asm("sethi %%hi(.Load_address),%1\n"
+ ".Load_address:\n\t"
+ "call 1f\n\t"
+ "or %1,%%lo(.Load_address),%1\n"
+ "1:\tld [%%l7+%1],%1"
+ : "=r"(pc), "=r"(got));
+
+ return pc - got;
+}
+
Elf32_Addr addr;
asm (
@@ -219,6 +233,8 @@ elf_machine_lazy_rel (struct link_map *map, const Elf32_Rela *reloc)
/* The SPARC never uses Elf32_Rel relocations. */
#define ELF_MACHINE_NO_REL 1
+/* The SPARC overlaps DT_RELA and DT_PLTREL. */
+#define ELF_MACHINE_PLTREL_OVERLAP 1
/* Set up the loaded object described by L so its unrelocated PLT
entries will jump to the on-demand fixup code in dl-runtime.c. */
diff --git a/sysdeps/sparc/dotmul.S b/sysdeps/sparc/sparc32/dotmul.S
index 7ce695c..7ce695c 100644
--- a/sysdeps/sparc/dotmul.S
+++ b/sysdeps/sparc/sparc32/dotmul.S
diff --git a/sysdeps/sparc/e_sqrt.c b/sysdeps/sparc/sparc32/e_sqrt.c
index a98ae21..a98ae21 100644
--- a/sysdeps/sparc/e_sqrt.c
+++ b/sysdeps/sparc/sparc32/e_sqrt.c
diff --git a/sysdeps/sparc/elf/Makefile b/sysdeps/sparc/sparc32/elf/Makefile
index 319fbde..319fbde 100644
--- a/sysdeps/sparc/elf/Makefile
+++ b/sysdeps/sparc/sparc32/elf/Makefile
diff --git a/sysdeps/sparc/elf/start.c b/sysdeps/sparc/sparc32/elf/start.c
index f1e8019..f1e8019 100644
--- a/sysdeps/sparc/elf/start.c
+++ b/sysdeps/sparc/sparc32/elf/start.c
diff --git a/sysdeps/sparc/sparc32/fpu/bits/fenv.h b/sysdeps/sparc/sparc32/fpu/bits/fenv.h
new file mode 100644
index 0000000..0560dd9
--- /dev/null
+++ b/sysdeps/sparc/sparc32/fpu/bits/fenv.h
@@ -0,0 +1,76 @@
+/* Copyright (C) 1997 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#ifndef _FENV_H
+#error "Never use <bits/fenv.h> directly; include <fenv.h> instead."
+#endif
+
+
+/* Define bits representing the exception. We use the bit positions
+ of the appropriate accrued exception bits from the FSR. */
+enum
+ {
+ FE_INVALID = (1 << 9),
+#define FE_INVALID FE_INVALID
+ FE_OVERFLOW = (1 << 8),
+#define FE_OVERFLOW FE_OVERFLOW
+ FE_UNDERFLOW = (1 << 7),
+#define FE_UNDERFLOW FE_UNDERFLOW
+ FE_DIVBYZERO = (1 << 6),
+#define FE_DIVBYZERO FE_DIVBYZERO
+ FE_INEXACT = (1 << 5)
+#define FE_INEXACT FE_INEXACT
+ };
+
+#define FE_ALL_EXCEPT \
+ (FE_INEXACT | FE_DIVBYZERO | FE_UNDERFLOW | FE_OVERFLOW | FE_INVALID)
+
+/* The Sparc FPU supports all of the four defined rounding modes. We
+ use again the bit positions in the FPU control word as the values
+ for the appropriate macros. */
+enum
+ {
+ FE_TONEAREST = (0U << 30),
+#define FE_TONEAREST FE_TONEAREST
+ FE_TOWARDSZERO = (1U << 30),
+#define FE_TOWARDSZERO FE_TOWARDSZERO
+ FE_UPWARD = (2U << 30),
+#define FE_UPWARD FE_UPWARD
+ FE_DOWNWARD = (3U << 30)
+#define FE_DOWNWARD FE_DOWNWARD
+ };
+
+#define __FE_ROUND_MASK (3U << 30)
+
+/* Type representing exception flags. */
+typedef unsigned int fexcept_t;
+
+/* Type representing floating-point environment. */
+typedef unsigned int fenv_t;
+
+/* If the default argument is used we use this value. */
+#define FE_DFL_ENV ((fenv_t *) -1)
+
+#ifdef __USE_GNU
+/* Floating-point environment where none of the exception is masked. */
+# define FE_NOMASK_ENV ((fenv_t *) -2)
+#endif
+
+/* For internal use only: access the fp state register. */
+#define __fenv_stfsr(X) __asm__("stfsr %0" : "=m"(X))
+#define __fenv_ldfsr(X) __asm__ __volatile__("ldfsr %0" : : "m"(X))
diff --git a/sysdeps/sparc/fpu_control.h b/sysdeps/sparc/sparc32/fpu/fpu_control.h
index 5ef3824..5ef3824 100644
--- a/sysdeps/sparc/fpu_control.h
+++ b/sysdeps/sparc/sparc32/fpu/fpu_control.h
diff --git a/sysdeps/sparc/lshift.S b/sysdeps/sparc/sparc32/lshift.S
index 4f0595f..4f0595f 100644
--- a/sysdeps/sparc/lshift.S
+++ b/sysdeps/sparc/sparc32/lshift.S
diff --git a/sysdeps/sparc/memcopy.h b/sysdeps/sparc/sparc32/memcopy.h
index ff73f45..ff73f45 100644
--- a/sysdeps/sparc/memcopy.h
+++ b/sysdeps/sparc/sparc32/memcopy.h
diff --git a/sysdeps/sparc/mul_1.S b/sysdeps/sparc/sparc32/mul_1.S
index 142fd8b..142fd8b 100644
--- a/sysdeps/sparc/mul_1.S
+++ b/sysdeps/sparc/sparc32/mul_1.S
diff --git a/sysdeps/sparc/rem.S b/sysdeps/sparc/sparc32/rem.S
index d50f1af..d50f1af 100644
--- a/sysdeps/sparc/rem.S
+++ b/sysdeps/sparc/sparc32/rem.S
diff --git a/sysdeps/sparc/rshift.S b/sysdeps/sparc/sparc32/rshift.S
index fea4f3b..fea4f3b 100644
--- a/sysdeps/sparc/rshift.S
+++ b/sysdeps/sparc/sparc32/rshift.S
diff --git a/sysdeps/sparc/sdiv.S b/sysdeps/sparc/sparc32/sdiv.S
index 02ed2e9..02ed2e9 100644
--- a/sysdeps/sparc/sdiv.S
+++ b/sysdeps/sparc/sparc32/sdiv.S
diff --git a/sysdeps/sparc/setjmp.S b/sysdeps/sparc/sparc32/setjmp.S
index 772ec72..772ec72 100644
--- a/sysdeps/sparc/setjmp.S
+++ b/sysdeps/sparc/sparc32/setjmp.S
diff --git a/sysdeps/sparc/sparc8/addmul_1.S b/sysdeps/sparc/sparc32/sparcv8/addmul_1.S
index fb9ea7c..fb9ea7c 100644
--- a/sysdeps/sparc/sparc8/addmul_1.S
+++ b/sysdeps/sparc/sparc32/sparcv8/addmul_1.S
diff --git a/sysdeps/sparc/sparc8/mul_1.S b/sysdeps/sparc/sparc32/sparcv8/mul_1.S
index b641feb..b641feb 100644
--- a/sysdeps/sparc/sparc8/mul_1.S
+++ b/sysdeps/sparc/sparc32/sparcv8/mul_1.S
diff --git a/sysdeps/sparc/sparc8/submul_1.S b/sysdeps/sparc/sparc32/sparcv8/submul_1.S
index e40119d..e40119d 100644
--- a/sysdeps/sparc/sparc8/submul_1.S
+++ b/sysdeps/sparc/sparc32/sparcv8/submul_1.S
diff --git a/sysdeps/sparc/sparc8/udiv_qrnnd.S b/sysdeps/sparc/sparc32/sparcv8/udiv_qrnnd.S
index 49c2398..49c2398 100644
--- a/sysdeps/sparc/sparc8/udiv_qrnnd.S
+++ b/sysdeps/sparc/sparc32/sparcv8/udiv_qrnnd.S
diff --git a/sysdeps/sparc/sub_n.S b/sysdeps/sparc/sparc32/sub_n.S
index b7a1195..b7a1195 100644
--- a/sysdeps/sparc/sub_n.S
+++ b/sysdeps/sparc/sparc32/sub_n.S
diff --git a/sysdeps/sparc/submul_1.S b/sysdeps/sparc/sparc32/submul_1.S
index a8ebd50..a8ebd50 100644
--- a/sysdeps/sparc/submul_1.S
+++ b/sysdeps/sparc/sparc32/submul_1.S
diff --git a/sysdeps/sparc/udiv.S b/sysdeps/sparc/sparc32/udiv.S
index 4a7d152..4a7d152 100644
--- a/sysdeps/sparc/udiv.S
+++ b/sysdeps/sparc/sparc32/udiv.S
diff --git a/sysdeps/sparc/udiv_qrnnd.S b/sysdeps/sparc/sparc32/udiv_qrnnd.S
index 437d66e..5b67f87 100644
--- a/sysdeps/sparc/udiv_qrnnd.S
+++ b/sysdeps/sparc/sparc32/udiv_qrnnd.S
@@ -18,7 +18,6 @@
! along with the GNU MP Library; see the file COPYING.LIB. If not, write to
! the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-!
! Added PIC support - May/96, Miguel de Icaza
! INPUT PARAMETERS
@@ -32,8 +31,16 @@
.text
.align 8
-LC0: .double 0r4294967296
-LC1: .double 0r2147483648
+
+ .type two_to_32,@object
+two_to_32:
+ .double 0r4294967296
+ .size two_to_32,8
+
+ .type two_to_31,@object
+two_to_31:
+ .double 0r2147483648
+ .size two_to_31,8
.align 4
.global __udiv_qrnnd
@@ -45,22 +52,19 @@ ENTRY(__udiv_qrnnd)
st %i1,[%fp-8]
ld [%fp-8],%f10
#ifdef PIC
-._XL11:
- call ._XL1
+.Lbase: call 1f
fitod %f10,%f4
-._XL1:
- sub %o7,(._XL11-LC0),%o7
- ldd [%o7],%f8
+1: ldd [%o7-(.Lbase-two_to_32)],%f8
#else
- sethi %hi(LC0),%o7
+ sethi %hi(two_to_32),%o7
fitod %f10,%f4
- ldd [%o7+%lo(LC0)],%f8
+ ldd [%o7+%lo(two_to_32)],%f8
#endif
cmp %i1,0
bge L248
mov %i0,%i5
faddd %f4,%f8,%f4
-L248:
+.L248:
st %i2,[%fp-8]
ld [%fp-8],%f10
fmuld %f4,%f8,%f6
@@ -68,7 +72,7 @@ L248:
bge L249
fitod %f10,%f2
faddd %f2,%f8,%f2
-L249:
+.L249:
st %i3,[%fp-8]
faddd %f6,%f2,%f2
ld [%fp-8],%f10
@@ -76,18 +80,13 @@ L249:
bge L250
fitod %f10,%f4
faddd %f4,%f8,%f4
-L250:
+.L250:
fdivd %f2,%f4,%f2
#ifdef PIC
-._XL22:
- call ._XL2
- nop
-._XL2:
- sub %o7,(._XL22-LC1),%o7
- ldd [%o7],%f4
+ ldd [%o7-(.Lbase-two_to_31)],%f4
#else
- sethi %hi(LC1),%o7
- ldd [%o7+%lo(LC1)],%f4
+ sethi %hi(two_to_31),%o7
+ ldd [%o7+%lo(two_to_31)],%f4
#endif
fcmped %f2,%f4
nop
@@ -97,13 +96,13 @@ L250:
st %f2,[%fp-8]
b L252
ld [%fp-8],%i4
-L251:
+.L251:
fdtoi %f2,%f2
st %f2,[%fp-8]
ld [%fp-8],%i4
sethi %hi(-2147483648),%g2
xor %i4,%g2,%i4
-L252:
+.L252:
wr %g0,%i4,%y
sra %i3,31,%g2
and %i4,%g2,%g2
@@ -153,12 +152,14 @@ L252:
st %o7,[%i5]
ret
restore
-L253:
+.L253:
blu L246
mov %i4,%i0
add %i4,1,%i0
sub %o7,%i3,%o7
-L246:
+.L246:
st %o7,[%i5]
ret
restore
+
+ .size __udiv_qrnnd, .-__udiv_qrnnd
diff --git a/sysdeps/sparc/umul.S b/sysdeps/sparc/sparc32/umul.S
index 7a26c29..7a26c29 100644
--- a/sysdeps/sparc/umul.S
+++ b/sysdeps/sparc/sparc32/umul.S
diff --git a/sysdeps/sparc/urem.S b/sysdeps/sparc/sparc32/urem.S
index e72c33d..e72c33d 100644
--- a/sysdeps/sparc/urem.S
+++ b/sysdeps/sparc/sparc32/urem.S
diff --git a/sysdeps/sparc/sparc64/Implies b/sysdeps/sparc/sparc64/Implies
new file mode 100644
index 0000000..a8cae95
--- /dev/null
+++ b/sysdeps/sparc/sparc64/Implies
@@ -0,0 +1 @@
+wordsize-64
diff --git a/sysdeps/sparc64/Makefile b/sysdeps/sparc/sparc64/Makefile
index 48a86c6..656274d 100644
--- a/sysdeps/sparc64/Makefile
+++ b/sysdeps/sparc/sparc64/Makefile
@@ -7,5 +7,5 @@ omit-long-double-fcts = yes
# But we do need these few functions to even link stdio proggies
ifeq ($(subdir),math)
-sysdep_routines += s_isinfl s_isnanl
+sysdep_routines += s_isinfl s_isnanl s_finitel s_signbitl
endif
diff --git a/sysdeps/sparc64/add_n.S b/sysdeps/sparc/sparc64/add_n.S
index 68bb008..68bb008 100644
--- a/sysdeps/sparc64/add_n.S
+++ b/sysdeps/sparc/sparc64/add_n.S
diff --git a/sysdeps/sparc64/addmul_1.S b/sysdeps/sparc/sparc64/addmul_1.S
index 2604812..2604812 100644
--- a/sysdeps/sparc64/addmul_1.S
+++ b/sysdeps/sparc/sparc64/addmul_1.S
diff --git a/sysdeps/sparc64/bits/endian.h b/sysdeps/sparc/sparc64/bits/endian.h
index a2ab072..a2ab072 100644
--- a/sysdeps/sparc64/bits/endian.h
+++ b/sysdeps/sparc/sparc64/bits/endian.h
diff --git a/sysdeps/sparc64/dl-machine.h b/sysdeps/sparc/sparc64/dl-machine.h
index df09c8f..eb46ba9 100644
--- a/sysdeps/sparc64/dl-machine.h
+++ b/sysdeps/sparc/sparc64/dl-machine.h
@@ -26,6 +26,9 @@
#include <sysdep.h>
+/* Translate a processor-specific dynamic tag to the index into l_info. */
+#define DT_SPARC(x) (DT_SPARC_##x - DT_LOPROC + DT_NUM)
+
/* Return nonzero iff E_MACHINE is compatible with the running host. */
static inline int
elf_machine_matches_host (Elf64_Half e_machine)
@@ -33,15 +36,15 @@ elf_machine_matches_host (Elf64_Half e_machine)
return e_machine == EM_SPARC64;
}
-
/* Return the link-time address of _DYNAMIC. Conveniently, this is the
first element of the GOT. This must be inlined in a function which
uses global data. */
static inline Elf64_Addr
elf_machine_dynamic (void)
{
- register Elf64_Addr *got asm ("%l7");
- return *got;
+ register Elf64_Addr elf_pic_register __asm__("%l7");
+
+ return *(Elf64_Addr *)elf_pic_register;
}
@@ -49,17 +52,19 @@ elf_machine_dynamic (void)
static inline Elf64_Addr
elf_machine_load_address (void)
{
- Elf64_Addr here;
+ register Elf64_Addr elf_pic_register __asm__("%l7");
+ Elf64_Addr pc, la;
+
+ /* Utilize the fact that a local .got entry will be partially
+ initialized at startup awaiting its RELATIVE fixup. */
- __asm("rd %pc,%0\n\t"
- "ba 1f\n\t"
- " add %0,12,%0\n\t"
- ".weak __load_address_undefined\n\t"
- "call __load_address_undefined\n"
- "1:"
- : "=r"(here));
+ __asm("sethi %%hi(.Load_address), %1\n"
+ ".Load_address:\n\t"
+ "rd %%pc, %0\n\t"
+ "or %1, %%lo(.Load_address), %1\n\t"
+ : "=r"(pc), "=r"(la));
- return here + (*(int *)here << 2);
+ return pc - *(Elf64_Addr *)(elf_pic_register + la);
}
#ifdef RESOLVE
@@ -71,8 +76,6 @@ elf_machine_rela (struct link_map *map, const Elf64_Rela *reloc,
const Elf64_Sym *sym, const struct r_found_version *version,
Elf64_Addr *const reloc_addr)
{
- Elf64_Addr loadbase;
-
#ifndef RTLD_BOOTSTRAP
/* This is defined in rtld.c, but nowhere in the static libc.a; make the
reference weak so static programs can still link. This declaration
@@ -87,7 +90,7 @@ elf_machine_rela (struct link_map *map, const Elf64_Rela *reloc,
#ifndef RTLD_BOOTSTRAP
if (map != &_dl_rtld_map) /* Already done in rtld itself. */
#endif
- *reloc_addr += map->l_addr + reloc->r_addend;
+ *reloc_addr = map->l_addr + reloc->r_addend;
}
else
{
@@ -123,9 +126,9 @@ elf_machine_rela (struct link_map *map, const Elf64_Rela *reloc,
memcpy (reloc_addr, (void *) value, MIN (sym->st_size,
refsym->st_size));
break;
+
+ case R_SPARC_64:
case R_SPARC_GLOB_DAT:
- /* case R_SPARC_64: */
- case R_SPARC_JMP_SLOT:
*reloc_addr = value;
break;
case R_SPARC_8:
@@ -155,6 +158,25 @@ elf_machine_rela (struct link_map *map, const Elf64_Rela *reloc,
*(unsigned *)reloc_addr = (*(unsigned *)reloc_addr & 0xffc00000)
| (value >> 10);
break;
+
+ case R_SPARC_JMP_SLOT:
+ {
+ Elf64_Dyn *pltfmt = map->l_info[DT_SPARC(PLTFMT)];
+ switch (pltfmt ? pltfmt->d_un.d_val : 0)
+ {
+ case 1: /* .got.plt with absolute addresses */
+ *reloc_addr = value;
+ break;
+ case 2: /* .got.plt with got-relative addresses */
+ *reloc_addr = value - (map->l_info[DT_PLTGOT]->d_un.d_ptr
+ + map->l_addr);
+ break;
+ default:
+ assert (! "unexpected .plt format type");
+ }
+ }
+ break;
+
case R_SPARC_NONE: /* Alright, Wilbur. */
break;
default:
@@ -195,6 +217,8 @@ elf_machine_lazy_rel (struct link_map *map, const Elf64_Rela *reloc)
/* The SPARC never uses Elf64_Rel relocations. */
#define ELF_MACHINE_NO_REL 1
+/* The SPARC overlaps DT_RELA and DT_PLTREL. */
+#define ELF_MACHINE_PLTREL_OVERLAP 1
/* Set up the loaded object described by L so its unrelocated PLT
entries will jump to the on-demand fixup code in dl-runtime.c. */
@@ -203,7 +227,7 @@ static inline int
elf_machine_runtime_setup (struct link_map *l, int lazy, int profile)
{
Elf64_Addr *got;
- extern void _dl_runtime_resolve (Elf64_Word);
+ extern void _dl_runtime_resolve (void);
if (l->l_info[DT_JMPREL] && lazy)
{
@@ -224,9 +248,9 @@ elf_machine_runtime_setup (struct link_map *l, int lazy, int profile)
.type _dl_runtime_resolve, @function
_dl_runtime_resolve:
save %sp, -160, %sp
- mov %g1, %o1
+ mov %g5, %o0
call fixup
- mov %g2, %o0
+ mov %g6, %o1
jmp %o0
restore
.size _dl_runtime_resolve, .-_dl_runtime_resolve
@@ -236,10 +260,6 @@ _dl_runtime_resolve:
#define elf_machine_relplt elf_machine_rela
-/* Mask identifying addresses reserved for the user program,
- where the dynamic linker should not map anything. */
-#define ELF_MACHINE_USER_ADDRESS_MASK ???
-
/* Initial entry point code for the dynamic linker.
The C function `_dl_start' is the real entry point;
its return value is the user program's entry point. */
@@ -257,33 +277,59 @@ _start:
call _dl_start
add %sp," __S(STACK_BIAS) "+22*8,%o0
/* FALLTHRU */
+ .size _start, .-_start
.global _dl_start_user
.type _dl_start_user, @function
_dl_start_user:
/* Load the GOT register. */
-1: rd %pc,%g1
+1: call 11f
sethi %hi(_GLOBAL_OFFSET_TABLE_-(1b-.)),%l7
- or %l2,%lo(_GLOBAL_OFFSET_TABLE_-(1b-.)),%l7
- add %l7,%g1,%l7
+11: or %l7,%lo(_GLOBAL_OFFSET_TABLE_-(1b-.)),%l7
+ add %l7,%o7,%l7
/* Save the user entry point address in %l0. */
mov %o0,%l0
/* See if we were run as a command with the executable file name as an
- extra leading argument. If so, adjust the stack pointer. */
+ extra leading argument. If so, we must shift things around since we
+ must keep the stack doubleword aligned. */
sethi %hi(_dl_skip_args), %g2
or %g2, %lo(_dl_skip_args), %g2
- ld [%l7+%g2], %i0
+ ldx [%l7+%g2], %i0
+ ld [%i0], %i0
brz,pt %i0, 2f
- ldx [%sp+" __S(STACK_BIAS) "+22*8], %i1
+ nop
+ /* Find out how far to shift. */
+ ldx [%sp+" __S(STACK_BIAS) "+22*8], %i1
sub %i1, %i0, %i1
sllx %i0, 3, %i2
- add %sp, %i2, %sp
stx %i1, [%sp+" __S(STACK_BIAS) "+22*8]
+ add %sp, " __S(STACK_BIAS) "+23*8, %i1
+ add %i1, %i2, %i2
+ /* Copy down argv. */
+12: ldx [%i2], %i3
+ add %i2, 8, %i2
+ stx %i3, [%i1]
+ brnz,pt %i3, 12b
+ add %i1, 8, %i1
+ /* Copy down envp. */
+13: ldx [%i2], %i3
+ add %i2, 8, %i2
+ stx %i3, [%i1]
+ brnz,pt %i3, 13b
+ add %i1, 8, %i1
+ /* Copy down auxiliary table. */
+14: ldx [%i2], %i3
+ ldx [%i2+8], %i4
+ add %i2, 16, %i2
+ stx %i3, [%i1]
+ stx %i4, [%i1+8]
+ brnz,pt %i3, 13b
+ add %i1, 16, %i1
/* Load _dl_default_scope[2] to pass to _dl_init_next. */
2: sethi %hi(_dl_default_scope), %g2
- or %g2, %lo(_dl_defalt_scope), %g2
- add %g2, 2*8, %g2
- ldx [%l7+%g2], %l1
+ or %g2, %lo(_dl_default_scope), %g2
+ ldx [%l7+%g2], %g2
+ ldx [%g2+2*8], %l1
/* Call _dl_init_next to return the address of an initializer to run. */
3: call _dl_init_next
mov %l1, %o0
@@ -295,8 +341,9 @@ _dl_start_user:
/* Clear the startup flag. */
4: sethi %hi(_dl_starting_up), %g2
or %g2, %lo(_dl_starting_up), %g2
- st %g0, [%l7+%g2]
- /* Pass our finalizer function to the user in %g1
+ ldx [%l7+%g2], %g2
+ st %g0, [%g2]
+ /* Pass our finalizer function to the user in %g1. */
sethi %hi(_dl_fini), %g1
or %g1, %lo(_dl_fini), %g1
ldx [%l7+%g1], %g1
diff --git a/sysdeps/sparc64/elf/Dist b/sysdeps/sparc/sparc64/elf/Dist
index d9338c8..d9338c8 100644
--- a/sysdeps/sparc64/elf/Dist
+++ b/sysdeps/sparc/sparc64/elf/Dist
diff --git a/sysdeps/sparc64/elf/Makefile b/sysdeps/sparc/sparc64/elf/Makefile
index 1b38355..1b38355 100644
--- a/sysdeps/sparc64/elf/Makefile
+++ b/sysdeps/sparc/sparc64/elf/Makefile
diff --git a/sysdeps/sparc/sparc64/elf/crtbegin.S b/sysdeps/sparc/sparc64/elf/crtbegin.S
new file mode 100644
index 0000000..318e7a6
--- /dev/null
+++ b/sysdeps/sparc/sparc64/elf/crtbegin.S
@@ -0,0 +1,69 @@
+/* Destructor cleanup code for elf64-sparc
+ Copyright (C) 1997 Free Software Foundation, Inc.
+ Contributed by Richard Henderson <richard@gnu.ai.mit.edu>, 1997.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+
+.section ".ctors",#alloc,#write
+
+ .align 8
+__CTOR_LIST__:
+ .xword -1
+
+.section ".dtors",#alloc,#write
+
+ .align 8
+__DTOR_LIST__:
+ .xword -1
+
+.section ".fini",#alloc,#execinstr
+
+ call __do_global_dtors_aux
+ nop
+
+.text
+
+ .align 4
+ .type __do_global_dtors_aux,#function
+__do_global_dtors_aux:
+ save %sp,-160,%sp
+
+#ifdef PIC
+1: call 11f
+ sethi %hi(_GLOBAL_OFFSET_TABLE_-(1b-.)), %l7
+11: or %l7, %lo(_GLOBAL_OFFSET_TABLE_-(1b-.)), %l7
+ add %l7, %o7, %l7
+ sethi %hi(__DTOR_LIST__), %l0
+ or %l0, %lo(__DTOR_LIST__), %l0
+ ldx [%l7+%l0], %l0
+#else
+ sethi %hi(__DTOR_LIST__), %l0
+ or %l0, %lo(__DTOR_LIST__), %l0
+ add %l0, %g4, %l0
+#endif
+
+ ba 3f
+ ldx [%l0+8], %l1
+2: jmpl %l1, %o7
+ ldx [%l0+8], %l1
+3: brnz,pt %l1, 2b
+ add %l0, 8, %l0
+
+ ret
+ restore
+
+ .size __do_global_dtors_aux,.-__do_global_dtors_aux
diff --git a/sysdeps/sparc64/elf/crtbeginS.S b/sysdeps/sparc/sparc64/elf/crtbeginS.S
index 7db4bc5..7db4bc5 100644
--- a/sysdeps/sparc64/elf/crtbeginS.S
+++ b/sysdeps/sparc/sparc64/elf/crtbeginS.S
diff --git a/sysdeps/sparc/sparc64/elf/crtend.S b/sysdeps/sparc/sparc64/elf/crtend.S
new file mode 100644
index 0000000..7a5c067
--- /dev/null
+++ b/sysdeps/sparc/sparc64/elf/crtend.S
@@ -0,0 +1,70 @@
+/* Constructor startup code for elf64-sparc
+ Copyright (C) 1997 Free Software Foundation, Inc.
+ Contributed by Richard Henderson <richard@gnu.ai.mit.edu>, 1997.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+
+.section ".ctors",#alloc,#write
+
+ .align 8
+__CTOR_END__:
+ .xword 0
+
+.section ".dtors",#alloc,#write
+
+ .align 8
+__DTOR_END__:
+ .xword 0
+
+.section ".init",#alloc,#execinstr
+
+ call __do_global_ctors_aux
+ nop
+
+.text
+
+ .align 4
+ .type __do_global_ctors_aux,#function
+__do_global_ctors_aux:
+ save %sp,-160,%sp
+
+#ifdef PIC
+1: call 11f
+ sethi %hi(_GLOBAL_OFFSET_TABLE_-(1b-.)), %l7
+11: or %l7, %lo(_GLOBAL_OFFSET_TABLE_-(1b-.)), %l7
+ add %l7, %o7, %l7
+ sethi %hi(__CTOR_END__), %l0
+ or %l0, %lo(__CTOR_END__), %l0
+ ldx [%l7+%l0], %l0
+#else
+ sethi %hi(__CTOR_END__), %l0
+ or %l0, %lo(__CTOR_END__), %l0
+ add %l0, %g4, %l0
+#endif
+
+ ba 3f
+ ldx [%l0+8], %l1
+2: jmpl %l1, %o7
+ ldx [%l0+8], %l1
+3: addcc %l1, 1, %g0
+ bnz,pt %xcc, 2b
+ add %l0, 8, %l0
+
+ ret
+ restore
+
+ .size __do_global_ctors_aux,.-__do_global_ctors_aux
diff --git a/sysdeps/sparc64/elf/crtendS.S b/sysdeps/sparc/sparc64/elf/crtendS.S
index 56532f5..56532f5 100644
--- a/sysdeps/sparc64/elf/crtendS.S
+++ b/sysdeps/sparc/sparc64/elf/crtendS.S
diff --git a/sysdeps/sparc64/elf/start.S b/sysdeps/sparc/sparc64/elf/start.S
index 73f4236..73f4236 100644
--- a/sysdeps/sparc64/elf/start.S
+++ b/sysdeps/sparc/sparc64/elf/start.S
diff --git a/sysdeps/sparc/sparc64/fpu/bits/fenv.h b/sysdeps/sparc/sparc64/fpu/bits/fenv.h
new file mode 100644
index 0000000..802c58b
--- /dev/null
+++ b/sysdeps/sparc/sparc64/fpu/bits/fenv.h
@@ -0,0 +1,76 @@
+/* Copyright (C) 1997 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#ifndef _FENV_H
+#error "Never use <bits/fenv.h> directly; include <fenv.h> instead."
+#endif
+
+
+/* Define bits representing the exception. We use the bit positions
+ of the appropriate accrued exception bits from the FSR. */
+enum
+ {
+ FE_INVALID = (1 << 9),
+#define FE_INVALID FE_INVALID
+ FE_OVERFLOW = (1 << 8),
+#define FE_OVERFLOW FE_OVERFLOW
+ FE_UNDERFLOW = (1 << 7),
+#define FE_UNDERFLOW FE_UNDERFLOW
+ FE_DIVBYZERO = (1 << 6),
+#define FE_DIVBYZERO FE_DIVBYZERO
+ FE_INEXACT = (1 << 5)
+#define FE_INEXACT FE_INEXACT
+ };
+
+#define FE_ALL_EXCEPT \
+ (FE_INEXACT | FE_DIVBYZERO | FE_UNDERFLOW | FE_OVERFLOW | FE_INVALID)
+
+/* The Sparc FPU supports all of the four defined rounding modes. We
+ use again the bit positions in the FPU control word as the values
+ for the appropriate macros. */
+enum
+ {
+ FE_TONEAREST = (0U << 30),
+#define FE_TONEAREST FE_TONEAREST
+ FE_TOWARDSZERO = (1U << 30),
+#define FE_TOWARDSZERO FE_TOWARDSZERO
+ FE_UPWARD = (2U << 30),
+#define FE_UPWARD FE_UPWARD
+ FE_DOWNWARD = (3U << 30)
+#define FE_DOWNWARD FE_DOWNWARD
+ };
+
+#define __FE_ROUND_MASK (3U << 30)
+
+/* Type representing exception flags. */
+typedef unsigned long fexcept_t;
+
+/* Type representing floating-point environment. */
+typedef unsigned long fenv_t;
+
+/* If the default argument is used we use this value. */
+#define FE_DFL_ENV ((fenv_t *) -1)
+
+#ifdef __USE_GNU
+/* Floating-point environment where none of the exception is masked. */
+# define FE_NOMASK_ENV ((fenv_t *) -2)
+#endif
+
+/* For internal use only: access the fp state register. */
+#define __fenv_stfsr(X) __asm__("stx %%fsr,%0" : "=m"(X))
+#define __fenv_ldfsr(X) __asm__ __volatile__("ldx %0,%%fsr" : : "m"(X))
diff --git a/sysdeps/sparc64/fpu_control.h b/sysdeps/sparc/sparc64/fpu/fpu_control.h
index fd8abb1..fd8abb1 100644
--- a/sysdeps/sparc64/fpu_control.h
+++ b/sysdeps/sparc/sparc64/fpu/fpu_control.h
diff --git a/sysdeps/sparc64/gmp-mparam.h b/sysdeps/sparc/sparc64/gmp-mparam.h
index a3c6697..a3c6697 100644
--- a/sysdeps/sparc64/gmp-mparam.h
+++ b/sysdeps/sparc/sparc64/gmp-mparam.h
diff --git a/sysdeps/sparc64/lshift.S b/sysdeps/sparc/sparc64/lshift.S
index 1678991..1678991 100644
--- a/sysdeps/sparc64/lshift.S
+++ b/sysdeps/sparc/sparc64/lshift.S
diff --git a/sysdeps/sparc64/mul_1.S b/sysdeps/sparc/sparc64/mul_1.S
index 87e441d..87e441d 100644
--- a/sysdeps/sparc64/mul_1.S
+++ b/sysdeps/sparc/sparc64/mul_1.S
diff --git a/sysdeps/sparc64/rshift.S b/sysdeps/sparc/sparc64/rshift.S
index e1b3aca..e1b3aca 100644
--- a/sysdeps/sparc64/rshift.S
+++ b/sysdeps/sparc/sparc64/rshift.S
diff --git a/sysdeps/sparc64/sub_n.S b/sysdeps/sparc/sparc64/sub_n.S
index 93f8a82..93f8a82 100644
--- a/sysdeps/sparc64/sub_n.S
+++ b/sysdeps/sparc/sparc64/sub_n.S
diff --git a/sysdeps/sparc64/submul_1.S b/sysdeps/sparc/sparc64/submul_1.S
index 3cc0e3b..3cc0e3b 100644
--- a/sysdeps/sparc64/submul_1.S
+++ b/sysdeps/sparc/sparc64/submul_1.S
diff --git a/sysdeps/sparc64/Implies b/sysdeps/sparc64/Implies
deleted file mode 100644
index 1d793f9..0000000
--- a/sysdeps/sparc64/Implies
+++ /dev/null
@@ -1,3 +0,0 @@
-wordsize-64
-# SPARC uses IEEE 754 floating point.
-ieee754
diff --git a/sysdeps/sparc64/configure b/sysdeps/sparc64/configure
deleted file mode 100755
index 099f5b0..0000000
--- a/sysdeps/sparc64/configure
+++ /dev/null
@@ -1,3 +0,0 @@
- # Local configure fragment for sysdeps/sparc64
-
-nopic_initfini=yes
diff --git a/sysdeps/sparc64/configure.in b/sysdeps/sparc64/configure.in
deleted file mode 100644
index 5f74b82..0000000
--- a/sysdeps/sparc64/configure.in
+++ /dev/null
@@ -1,7 +0,0 @@
-sinclude(./aclocal.m4)dnl Autoconf lossage
-GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory.
-# Local configure fragment for sysdeps/sparc64
-
-dnl We need to have separate crt? files for static linking which does
-dnl not use PIC.
-nopic_initfini=yes
diff --git a/sysdeps/sparc64/elf/crtbegin.S b/sysdeps/sparc64/elf/crtbegin.S
deleted file mode 100644
index fbd731c..0000000
--- a/sysdeps/sparc64/elf/crtbegin.S
+++ /dev/null
@@ -1,49 +0,0 @@
-.section ".ctors",#alloc,#write
-
- .align 8
-__CTOR_LIST__:
- .xword -1
-
-.section ".dtors",#alloc,#write
-
- .align 8
-__DTOR_LIST__:
- .xword -1
-
-.section ".fini",#alloc,#execinstr
-
- call __do_global_dtors_aux
- nop
-
-.text
-
- .align 4
- .type __do_global_dtors_aux,#function
-__do_global_dtors_aux:
- save %sp,-160,%sp
-
-#ifdef PIC
-1: rd %pc, %g1
- sethi %hi(_GLOBAL_OFFSET_TABLE_-(1b-.)), %l7
- or %l7, %lo(_GLOBAL_OFFSET_TABLE_-(1b-.)), %l7
- add %l7, %g1, %l7
- sethi %hi(__DTOR_LIST__), %l0
- or %l0, %lo(__DTOR_LIST__), %l0
- ldx [%l7+%l0], %l0
-#else
- sethi %hi(__DTOR_LIST__), %l0
- or %l0, %lo(__DTOR_LIST__), %l0
- add %l0, %g4, %l0
-#endif
-
- ba 3f
- ldx [%l0+8], %l1
-2: jmpl %l1, %o7
- ldx [%l0+8], %l1
-3: brnz,pt %l1, 2b
- add %l0, 8, %l0
-
- ret
- restore
-
- .size __do_global_dtors_aux,.-__do_global_dtors_aux
diff --git a/sysdeps/sparc64/elf/crtend.S b/sysdeps/sparc64/elf/crtend.S
deleted file mode 100644
index ea69083..0000000
--- a/sysdeps/sparc64/elf/crtend.S
+++ /dev/null
@@ -1,50 +0,0 @@
-.section ".ctors",#alloc,#write
-
- .align 8
-__CTOR_END__:
- .xword 0
-
-.section ".dtors",#alloc,#write
-
- .align 8
-__DTOR_END__:
- .xword 0
-
-.section ".init",#alloc,#execinstr
-
- call __do_global_ctors_aux
- nop
-
-.text
-
- .align 4
- .type __do_global_ctors_aux,#function
-__do_global_ctors_aux:
- save %sp,-160,%sp
-
-#ifdef PIC
-1: rd %pc, %g1
- sethi %hi(_GLOBAL_OFFSET_TABLE_-(1b-.)), %l7
- or %l7, %lo(_GLOBAL_OFFSET_TABLE_-(1b-.)), %l7
- add %l7, %g1, %l7
- sethi %hi(__CTOR_END__), %l0
- or %l0, %lo(__CTOR_END__), %l0
- ldx [%l7+%l0], %l0
-#else
- sethi %hi(__CTOR_END__), %l0
- or %l0, %lo(__CTOR_END__), %l0
- add %l0, %g4, %l0
-#endif
-
- ba 3f
- ldx [%l0+8], %l1
-2: jmpl %l1, %o7
- ldx [%l0+8], %l1
-3: addcc %l1, 1, %g0
- bnz,pt %xcc, 2b
- add %l0, 8, %l0
-
- ret
- restore
-
- .size __do_global_ctors_aux,.-__do_global_ctors_aux
diff --git a/sysdeps/stub/accept.c b/sysdeps/stub/accept.c
index 8f65f5f..c27070c 100644
--- a/sysdeps/stub/accept.c
+++ b/sysdeps/stub/accept.c
@@ -28,7 +28,7 @@ int
accept (fd, addr, addr_len)
int fd;
__SOCKADDR_ARG addr;
- size_t *addr_len;
+ socklen_t *addr_len;
{
__set_errno (ENOSYS);
return -1;
diff --git a/sysdeps/stub/bind.c b/sysdeps/stub/bind.c
index bfd2888..7e7f0d7 100644
--- a/sysdeps/stub/bind.c
+++ b/sysdeps/stub/bind.c
@@ -24,7 +24,7 @@ int
bind (fd, addr, len)
int fd;
__CONST_SOCKADDR_ARG addr;
- size_t len;
+ socklen_t len;
{
__set_errno (ENOSYS);
return -1;
diff --git a/sysdeps/stub/bits/string.h b/sysdeps/stub/bits/string.h
index bd1b774..ad68b03 100644
--- a/sysdeps/stub/bits/string.h
+++ b/sysdeps/stub/bits/string.h
@@ -1,4 +1,4 @@
-/* This file should provide inline versions of math functions.
+/* This file should provide inline versions of string functions.
Surround GCC-specific parts with #ifdef __GNUC__, and use `extern __inline'.
diff --git a/sysdeps/stub/connect.c b/sysdeps/stub/connect.c
index 9152a94..fb8b503 100644
--- a/sysdeps/stub/connect.c
+++ b/sysdeps/stub/connect.c
@@ -27,12 +27,11 @@ int
__connect (fd, addr, len)
int fd;
__CONST_SOCKADDR_ARG addr;
- size_t len;
+ socklen_t len;
{
__set_errno (ENOSYS);
return -1;
}
weak_alias (__connect, connect)
-
stub_warning (connect)
diff --git a/sysdeps/stub/getsockname.c b/sysdeps/stub/getsockname.c
index 0706e59..f0d46db 100644
--- a/sysdeps/stub/getsockname.c
+++ b/sysdeps/stub/getsockname.c
@@ -24,7 +24,7 @@ int
getsockname (fd, addr, len)
int fd;
__SOCKADDR_ARG addr;
- size_t *len;
+ socklen_t *len;
{
__set_errno (ENOSYS);
return -1;
diff --git a/sysdeps/stub/getsockopt.c b/sysdeps/stub/getsockopt.c
index d06b3e6..6f3c866 100644
--- a/sysdeps/stub/getsockopt.c
+++ b/sysdeps/stub/getsockopt.c
@@ -28,11 +28,10 @@ getsockopt (fd, level, optname, optval, optlen)
int level;
int optname;
void *optval;
- size_t *optlen;
+ socklen_t *optlen;
{
__set_errno (ENOSYS);
return -1;
}
-
stub_warning (getsockopt)
diff --git a/sysdeps/stub/recvfrom.c b/sysdeps/stub/recvfrom.c
index d759c3d..931bdbb 100644
--- a/sysdeps/stub/recvfrom.c
+++ b/sysdeps/stub/recvfrom.c
@@ -29,11 +29,10 @@ recvfrom (fd, buf, n, flags, addr, addr_len)
size_t n;
int flags;
__SOCKADDR_ARG addr;
- size_t *addr_len;
+ socklen_t *addr_len;
{
__set_errno (ENOSYS);
return -1;
}
-
stub_warning (recvfrom)
diff --git a/sysdeps/stub/sendto.c b/sysdeps/stub/sendto.c
index d09efba..47dad95 100644
--- a/sysdeps/stub/sendto.c
+++ b/sysdeps/stub/sendto.c
@@ -28,11 +28,10 @@ sendto (fd, buf, n, flags, addr, addr_len)
size_t n;
int flags;
__CONST_SOCKADDR_ARG addr;
- size_t addr_len;
+ socklen_t addr_len;
{
__set_errno (ENOSYS);
return -1;
}
-
stub_warning (sendto)
diff --git a/sysdeps/stub/setsockopt.c b/sysdeps/stub/setsockopt.c
index b1c02a1..5fad292 100644
--- a/sysdeps/stub/setsockopt.c
+++ b/sysdeps/stub/setsockopt.c
@@ -28,11 +28,10 @@ setsockopt (fd, level, optname, optval, optlen)
int level;
int optname;
void *optval;
- size_t optlen;
+ socklen_t optlen;
{
__set_errno (ENOSYS);
return -1;
}
-
stub_warning (setsockopt)
diff --git a/sysdeps/unix/bsd/osf/bits/sigaction.h b/sysdeps/unix/bsd/osf/bits/sigaction.h
index df400d4..56e28a0 100644
--- a/sysdeps/unix/bsd/osf/bits/sigaction.h
+++ b/sysdeps/unix/bsd/osf/bits/sigaction.h
@@ -1,5 +1,5 @@
/* Structure and constant definitions for sigaction et al. OSF/1 version.
- Copyright (C) 1993, 1996 Free Software Foundation, Inc.
+ Copyright (C) 1993, 1996, 1997 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Brendan Kehoe (brendan@zen.org).
@@ -33,9 +33,9 @@ struct sigaction
/* Bits in `sa_flags'. */
#ifdef __USE_BSD
-#define SA_ONSTACK 0x1 /* Take signal on signal stack. */
-#define SA_RESTART 0x2 /* Don't restart syscall on signal return. */
-#define SA_DISABLE 0x4 /* Disable alternate signal stack. */
+# define SA_ONSTACK 0x1 /* Take signal on signal stack. */
+# define SA_RESTART 0x2 /* Restart syscall on signal return. */
+# define SA_DISABLE 0x4 /* Disable alternate signal stack. */
#endif
#define SA_NOCLDSTOP 0x4 /* Don't send SIGCHLD when children stop. */
diff --git a/sysdeps/unix/sysv/linux/Makefile b/sysdeps/unix/sysv/linux/Makefile
index ed9ae87..ea1ab49 100644
--- a/sysdeps/unix/sysv/linux/Makefile
+++ b/sysdeps/unix/sysv/linux/Makefile
@@ -11,7 +11,7 @@ sysdep_headers += sys/mount.h sys/acct.h sys/sysctl.h sys/mtio.h \
sys/module.h sys/io.h sys/klog.h sys/kdaemon.h \
sys/user.h sys/sysmacros.h sys/procfs.h \
sys/debugreg.h sys/kd.h sys/soundcard.h sys/vt.h \
- sys/quota.h sys/fsuid.h
+ sys/quota.h sys/fsuid.h bits/mman.h
install-others += $(inst_includedir)/bits/syscall.h
diff --git a/sysdeps/unix/sysv/linux/alpha/bits/sigaction.h b/sysdeps/unix/sysv/linux/alpha/bits/sigaction.h
index e2e97bd..f28b6f2 100644
--- a/sysdeps/unix/sysv/linux/alpha/bits/sigaction.h
+++ b/sysdeps/unix/sysv/linux/alpha/bits/sigaction.h
@@ -31,21 +31,21 @@ struct sigaction
};
/* Bits in `sa_flags'. */
-#define SA_NOCLDSTOP 0x00000004 /* Don't send SIGCHLD when children stop. */
+#define SA_NOCLDSTOP 0x00000004 /* Don't send SIGCHLD when children stop. */
#ifdef __USE_MISC
-#define SA_STACK 0x00000001 /* Use signal stack by using `sa_restorer'. */
-#define SA_RESTART 0x00000002 /* Don't restart syscall on signal return. */
-#define SA_INTERRUPT 0x20000000 /* Historical no-op. */
-#define SA_NOMASK 0x00000008 /* Don't automatically block the signal when
- its handler is being executed. */
-#define SA_ONESHOT 0x00000010 /* Reset to SIG_DFL on entry to handler. */
+# define SA_STACK 0x00000001 /* Use signal stack by using `sa_restorer'. */
+# define SA_RESTART 0x00000002 /* Restart syscall on signal return. */
+# define SA_INTERRUPT 0x20000000 /* Historical no-op. */
+# define SA_NOMASK 0x00000008 /* Don't automatically block the signal
+ when its handler is being executed. */
+# define SA_ONESHOT 0x00000010 /* Reset to SIG_DFL on entry to handler. */
/* Some aliases for the SA_ constants. */
-#define SA_NODEFER SA_NOMASK
-#define SA_RESETHAND SA_ONESHOT
+# define SA_NODEFER SA_NOMASK
+# define SA_RESETHAND SA_ONESHOT
#endif
/* Values for the HOW argument to `sigprocmask'. */
-#define SIG_BLOCK 1 /* Block signals. */
-#define SIG_UNBLOCK 2 /* Unblock signals. */
-#define SIG_SETMASK 3 /* Set the set of blocked signals. */
+#define SIG_BLOCK 1 /* Block signals. */
+#define SIG_UNBLOCK 2 /* Unblock signals. */
+#define SIG_SETMASK 3 /* Set the set of blocked signals. */
diff --git a/sysdeps/unix/sysv/linux/bits/sigaction.h b/sysdeps/unix/sysv/linux/bits/sigaction.h
index 13a6a03..247b534 100644
--- a/sysdeps/unix/sysv/linux/bits/sigaction.h
+++ b/sysdeps/unix/sysv/linux/bits/sigaction.h
@@ -1,5 +1,5 @@
/* The proper definitions for Linux's sigaction.
- Copyright (C) 1993, 1994, 1995, 1996 Free Software Foundation, Inc.
+ Copyright (C) 1993, 1994, 1995, 1996, 1997 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -34,21 +34,21 @@ struct sigaction
};
/* Bits in `sa_flags'. */
-#define SA_NOCLDSTOP 1 /* Don't send SIGCHLD when children stop. */
+#define SA_NOCLDSTOP 1 /* Don't send SIGCHLD when children stop. */
#ifdef __USE_MISC
-#define SA_STACK 0x08000000 /* Use signal stack by using `sa_restorer'. */
-#define SA_RESTART 0x10000000 /* Don't restart syscall on signal return. */
-#define SA_INTERRUPT 0x20000000 /* Historical no-op. */
-#define SA_NODEFER 0x40000000 /* Don't automatically block the signal when
- its handler is being executed. */
-#define SA_RESETHAND 0x80000000 /* Reset to SIG_DFL on entry to handler. */
+# define SA_STACK 0x08000000 /* Use signal stack by using `sa_restorer'. */
+# define SA_RESTART 0x10000000 /* Restart syscall on signal return. */
+# define SA_INTERRUPT 0x20000000 /* Historical no-op. */
+# define SA_NODEFER 0x40000000 /* Don't automatically block the signal when
+ its handler is being executed. */
+# define SA_RESETHAND 0x80000000 /* Reset to SIG_DFL on entry to handler. */
/* Some aliases for the SA_ constants. */
-#define SA_NOMASK SA_NODEFER
-#define SA_ONESHOT SA_RESETHAND
+# define SA_NOMASK SA_NODEFER
+# define SA_ONESHOT SA_RESETHAND
#endif
/* Values for the HOW argument to `sigprocmask'. */
-#define SIG_BLOCK 0 /* Block signals. */
-#define SIG_UNBLOCK 1 /* Unblock signals. */
-#define SIG_SETMASK 2 /* Set the set of blocked signals. */
+#define SIG_BLOCK 0 /* Block signals. */
+#define SIG_UNBLOCK 1 /* Unblock signals. */
+#define SIG_SETMASK 2 /* Set the set of blocked signals. */
diff --git a/sysdeps/unix/sysv/linux/if_index.c b/sysdeps/unix/sysv/linux/if_index.c
index f64fe1e..615a81d 100644
--- a/sysdeps/unix/sysv/linux/if_index.c
+++ b/sysdeps/unix/sysv/linux/if_index.c
@@ -68,20 +68,21 @@ if_nametoindex (const char *ifname)
{
#ifndef SIOGIFINDEX
__set_errno (ENOSYS);
+ return 0;
#else
struct ifreq ifr;
- int rc;
int fd = opensock ();
if (fd < 0)
return 0;
strncpy (ifr.ifr_name, ifname, sizeof (ifr.ifr_name));
- rc = ioctl (fd, SIOGIFINDEX, &ifr);
- if (rc < 0)
+ if (ioctl (fd, SIOGIFINDEX, &ifr) < 0)
{
+ int saved_errno = errno;
close (fd);
- __set_errno (rc == -EINVAL ? ENOSYS : -rc);
+ if (saved_errno == EINVAL)
+ __set_errno (ENOSYS);
return 0;
}
close (fd);
@@ -109,7 +110,6 @@ if_nameindex (void)
__set_errno (ENOSYS);
return NULL;
#else
- int rc;
int fd = opensock ();
struct ifconf ifc;
unsigned int rq_ifs = 4, nifs, i;
@@ -153,12 +153,13 @@ if_nameindex (void)
goto jump;
}
strcpy (idx[i].if_name, ifr->ifr_name);
- rc = ioctl (fd, SIOGIFINDEX, ifr);
- if (rc < 0)
+ if (ioctl (fd, SIOGIFINDEX, ifr) < 0)
{
+ int saved_errno = errno;
free (idx);
idx = NULL;
- __set_errno (rc == -EINVAL ? ENOSYS : -rc);
+ if (saved_errno == EINVAL)
+ __set_errno (ENOSYS);
goto jump;
}
idx[i].if_index = ifr->ifr_ifindex;
diff --git a/sysdeps/unix/sysv/linux/m68k/bits/mman.h b/sysdeps/unix/sysv/linux/m68k/bits/mman.h
new file mode 100644
index 0000000..d6c29d2
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/m68k/bits/mman.h
@@ -0,0 +1,75 @@
+/* Definitions for POSIX memory map inerface. Linux/m68k version.
+ Copyright (C) 1997 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#ifndef _SYS_MMAN_H
+# error "Never include this file directly. Use <sys/mman.h> instead"
+#endif
+
+/* The following definitions basically come from the kernel headers.
+ But the kernel header is not namespace clean. */
+
+
+/* Protections are chosen from these bits, OR'd together. The
+ implementation does not necessarily support PROT_EXEC or PROT_WRITE
+ without PROT_READ. The only guarantees are that no writing will be
+ allowed without PROT_WRITE and no access will be allowed for PROT_NONE. */
+
+#define PROT_READ 0x1 /* Page can be read. */
+#define PROT_WRITE 0x2 /* Page can be written. */
+#define PROT_EXEC 0x4 /* Page can be executed. */
+#define PROT_NONE 0x0 /* Page can not be accessed. */
+
+/* Sharing types (must choose one and only one of these). */
+#define MAP_SHARED 0x01 /* Share changes. */
+#define MAP_PRIVATE 0x02 /* Changes are private. */
+#ifdef __USE_MISC
+# define MAP_TYPE 0x0f /* Mask for type of mapping. */
+#endif
+
+/* Other flags. */
+#define MAP_FIXED 0x10 /* Interpret addr exactly. */
+#ifdef __USE_MISC
+# define MAP_FILE 0
+# define MAP_ANONYMOUS 0x20 /* Don't use a file. */
+# define MAP_ANON MAP_ANONYMOUS
+#endif
+
+/* These are Linux-specific. */
+#ifdef __USE_MISC
+# define MAP_GROWSDOWN 0x0100 /* Stack-like segment. */
+# define MAP_DENYWRITE 0x0800 /* ETXTBSY */
+# define MAP_EXECUTABLE 0x1000 /* Mark it as an executable. */
+# define MAP_LOCKED 0x2000 /* Lock the mapping. */
+# define MAP_NORESERVE 0x4000 /* Don't check for reservations. */
+#endif
+
+/* Flags to `msync'. */
+#define MS_ASYNC 1 /* Sync memory asynchronously. */
+#define MS_SYNC 4 /* Synchronous memory sync. */
+#define MS_INVALIDATE 2 /* Invalidate the caches. */
+
+/* Flags for `mlockall'. */
+#define MCL_CURRENT 1 /* Lock all currently mapped pages. */
+#define MCL_FUTURE 2 /* Lock all additions to address
+ space. */
+
+/* Flags for `mremap'. */
+#ifdef __USE_GNU
+# define MREMAP_MAYMOVE 1
+#endif
diff --git a/sysdeps/unix/sysv/linux/mips/bits/sigaction.h b/sysdeps/unix/sysv/linux/mips/bits/sigaction.h
index 66c58cc..d6f70f2 100644
--- a/sysdeps/unix/sysv/linux/mips/bits/sigaction.h
+++ b/sysdeps/unix/sysv/linux/mips/bits/sigaction.h
@@ -39,24 +39,24 @@ struct sigaction
};
/* Bits in `sa_flags'. */
-#define SA_NOCLDSTOP 1 /* Don't send SIGCHLD when children stop. */
+#define SA_NOCLDSTOP 1 /* Don't send SIGCHLD when children stop. */
#ifdef __USE_MISC
-#define SA_STACK 0x08000000 /* Use signal stack by using `sa_restorer'. */
-#define SA_RESTART 0x10000000 /* Don't restart syscall on signal return. */
-#define SA_INTERRUPT 0x20000000 /* Historical no-op. */
-#define SA_NODEFER 0x40000000 /* Don't automatically block the signal when
- its handler is being executed. */
-#define SA_RESETHAND 0x80000000 /* Reset to SIG_DFL on entry to handler. */
+# define SA_STACK 0x08000000 /* Use signal stack by using `sa_restorer'. */
+# define SA_RESTART 0x10000000 /* Restart syscall on signal return. */
+# define SA_INTERRUPT 0x20000000 /* Historical no-op. */
+# define SA_NODEFER 0x40000000 /* Don't automatically block the signal when
+ its handler is being executed. */
+# define SA_RESETHAND 0x80000000 /* Reset to SIG_DFL on entry to handler. */
/* Some aliases for the SA_ constants. */
-#define SA_NOMASK SA_NODEFER
-#define SA_ONESHOT SA_RESETHAND
+# define SA_NOMASK SA_NODEFER
+# define SA_ONESHOT SA_RESETHAND
#endif
/* Values for the HOW argument to `sigprocmask'. */
-#define SIG_NOP 0 /* 0 is unused to catch errors */
-#define SIG_BLOCK 1 /* Block signals. */
-#define SIG_UNBLOCK 2 /* Unblock signals. */
-#define SIG_SETMASK 3 /* Set the set of blocked signals. */
-#define SIG_SETMASK32 256 /* Goodie from SGI for BSD compatibility:
+#define SIG_NOP 0 /* 0 is unused to catch errors */
+#define SIG_BLOCK 1 /* Block signals. */
+#define SIG_UNBLOCK 2 /* Unblock signals. */
+#define SIG_SETMASK 3 /* Set the set of blocked signals. */
+#define SIG_SETMASK32 256 /* Goodie from SGI for BSD compatibility:
set only the low 32 bit of the sigset. */
diff --git a/sysdeps/unix/sysv/linux/sparc/bits/sigaction.h b/sysdeps/unix/sysv/linux/sparc/bits/sigaction.h
index 19aa7e3..1347199 100644
--- a/sysdeps/unix/sysv/linux/sparc/bits/sigaction.h
+++ b/sysdeps/unix/sysv/linux/sparc/bits/sigaction.h
@@ -27,26 +27,29 @@ struct sigaction
__sigset_t sa_mask;
/* Special flags. */
- unsigned int sa_flags;
+ unsigned long sa_flags;
+
+ /* Not used by Linux/Sparc yet. */
+ void (*sa_restorer)(void);
};
/* Bits in `sa_flags'. */
-#define SA_NOCLDSTOP 0x00000008 /* Don't send SIGCHLD when children stop. */
+#define SA_NOCLDSTOP 0x00000008 /* Don't send SIGCHLD when children stop. */
#ifdef __USE_MISC
-#define SA_STACK 0x00000001 /* Use signal stack by using `sa_restorer'. */
-#define SA_RESTART 0x00000002 /* Don't restart syscall on signal return. */
-#define SA_INTERRUPT 0x00000010 /* Historical no-op. */
-#define SA_NOMASK 0x00000020 /* Don't automatically block the signal when
- its handler is being executed. */
-#define SA_ONESHOT 0x00000004 /* Reset to SIG_DFL on entry to handler. */
+# define SA_STACK 0x00000001 /* Use signal stack by using `sa_restorer'. */
+# define SA_RESTART 0x00000002 /* Restart syscall on signal return. */
+# define SA_INTERRUPT 0x00000010 /* Historical no-op. */
+# define SA_NOMASK 0x00000020 /* Don't automatically block the signal when
+ its handler is being executed. */
+# define SA_ONESHOT 0x00000004 /* Reset to SIG_DFL on entry to handler. */
/* Some aliases for the SA_ constants. */
-#define SA_NODEFER SA_NOMASK
-#define SA_RESETHAND SA_ONESHOT
+# define SA_NODEFER SA_NOMASK
+# define SA_RESETHAND SA_ONESHOT
#endif
/* Values for the HOW argument to `sigprocmask'. */
-#define SIG_BLOCK 1 /* Block signals. */
-#define SIG_UNBLOCK 2 /* Unblock signals. */
-#define SIG_SETMASK 4 /* Set the set of blocked signals. */
+#define SIG_BLOCK 1 /* Block signals. */
+#define SIG_UNBLOCK 2 /* Unblock signals. */
+#define SIG_SETMASK 4 /* Set the set of blocked signals. */
diff --git a/sysdeps/unix/sysv/linux/sparc/Dist b/sysdeps/unix/sysv/linux/sparc/sparc32/Dist
index 9729f07..9729f07 100644
--- a/sysdeps/unix/sysv/linux/sparc/Dist
+++ b/sysdeps/unix/sysv/linux/sparc/sparc32/Dist
diff --git a/sysdeps/unix/sysv/linux/sparc/Makefile b/sysdeps/unix/sysv/linux/sparc/sparc32/Makefile
index 4cbd3bd..4cbd3bd 100644
--- a/sysdeps/unix/sysv/linux/sparc/Makefile
+++ b/sysdeps/unix/sysv/linux/sparc/sparc32/Makefile
diff --git a/sysdeps/unix/sysv/linux/sparc/__sigtrampoline.S b/sysdeps/unix/sysv/linux/sparc/sparc32/__sigtrampoline.S
index a639511..a639511 100644
--- a/sysdeps/unix/sysv/linux/sparc/__sigtrampoline.S
+++ b/sysdeps/unix/sysv/linux/sparc/sparc32/__sigtrampoline.S
diff --git a/sysdeps/unix/sysv/linux/sparc/bits/mman.h b/sysdeps/unix/sysv/linux/sparc/sparc32/bits/mman.h
index 3e7f290..3e7f290 100644
--- a/sysdeps/unix/sysv/linux/sparc/bits/mman.h
+++ b/sysdeps/unix/sysv/linux/sparc/sparc32/bits/mman.h
diff --git a/sysdeps/unix/sysv/linux/sparc/brk.c b/sysdeps/unix/sysv/linux/sparc/sparc32/brk.c
index 8f079bf..8f079bf 100644
--- a/sysdeps/unix/sysv/linux/sparc/brk.c
+++ b/sysdeps/unix/sysv/linux/sparc/sparc32/brk.c
diff --git a/sysdeps/unix/sysv/linux/sparc/clone.S b/sysdeps/unix/sysv/linux/sparc/sparc32/clone.S
index 64735e9..64735e9 100644
--- a/sysdeps/unix/sysv/linux/sparc/clone.S
+++ b/sysdeps/unix/sysv/linux/sparc/sparc32/clone.S
diff --git a/sysdeps/unix/sysv/linux/sparc/fork.S b/sysdeps/unix/sysv/linux/sparc/sparc32/fork.S
index 951ab49..951ab49 100644
--- a/sysdeps/unix/sysv/linux/sparc/fork.S
+++ b/sysdeps/unix/sysv/linux/sparc/sparc32/fork.S
diff --git a/sysdeps/unix/sysv/linux/sparc/init-first.h b/sysdeps/unix/sysv/linux/sparc/sparc32/init-first.h
index 39822fc..39822fc 100644
--- a/sysdeps/unix/sysv/linux/sparc/init-first.h
+++ b/sysdeps/unix/sysv/linux/sparc/sparc32/init-first.h
diff --git a/sysdeps/unix/sysv/linux/sparc/kernel_stat.h b/sysdeps/unix/sysv/linux/sparc/sparc32/kernel_stat.h
index 91f02f4..91f02f4 100644
--- a/sysdeps/unix/sysv/linux/sparc/kernel_stat.h
+++ b/sysdeps/unix/sysv/linux/sparc/sparc32/kernel_stat.h
diff --git a/sysdeps/unix/sysv/linux/sparc/pipe.S b/sysdeps/unix/sysv/linux/sparc/sparc32/pipe.S
index 4c50656..4c50656 100644
--- a/sysdeps/unix/sysv/linux/sparc/pipe.S
+++ b/sysdeps/unix/sysv/linux/sparc/sparc32/pipe.S
diff --git a/sysdeps/unix/sysv/linux/sparc/profil-counter.h b/sysdeps/unix/sysv/linux/sparc/sparc32/profil-counter.h
index 1bd0648..1bd0648 100644
--- a/sysdeps/unix/sysv/linux/sparc/profil-counter.h
+++ b/sysdeps/unix/sysv/linux/sparc/sparc32/profil-counter.h
diff --git a/sysdeps/unix/sysv/linux/sparc/sigaction.c b/sysdeps/unix/sysv/linux/sparc/sparc32/sigaction.c
index d39eb7c..d39eb7c 100644
--- a/sysdeps/unix/sysv/linux/sparc/sigaction.c
+++ b/sysdeps/unix/sysv/linux/sparc/sparc32/sigaction.c
diff --git a/sysdeps/unix/sysv/linux/sparc/socket.S b/sysdeps/unix/sysv/linux/sparc/sparc32/socket.S
index bdfc2fc..bdfc2fc 100644
--- a/sysdeps/unix/sysv/linux/sparc/socket.S
+++ b/sysdeps/unix/sysv/linux/sparc/sparc32/socket.S
diff --git a/sysdeps/unix/sysv/linux/sparc/syscall.S b/sysdeps/unix/sysv/linux/sparc/sparc32/syscall.S
index 3921ca5..3921ca5 100644
--- a/sysdeps/unix/sysv/linux/sparc/syscall.S
+++ b/sysdeps/unix/sysv/linux/sparc/sparc32/syscall.S
diff --git a/sysdeps/unix/sysv/linux/sparc/syscalls.list b/sysdeps/unix/sysv/linux/sparc/sparc32/syscalls.list
index 7883d70..7883d70 100644
--- a/sysdeps/unix/sysv/linux/sparc/syscalls.list
+++ b/sysdeps/unix/sysv/linux/sparc/sparc32/syscalls.list
diff --git a/sysdeps/unix/sysv/linux/sparc/sysdep.S b/sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.S
index 7e90239..7e90239 100644
--- a/sysdeps/unix/sysv/linux/sparc/sysdep.S
+++ b/sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.S
diff --git a/sysdeps/unix/sysv/linux/sparc/sysdep.h b/sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.h
index 0e5a8cd..0e5a8cd 100644
--- a/sysdeps/unix/sysv/linux/sparc/sysdep.h
+++ b/sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.h
diff --git a/sysdeps/unix/sysv/linux/sparc64/Dist b/sysdeps/unix/sysv/linux/sparc/sparc64/Dist
index e770e20..e770e20 100644
--- a/sysdeps/unix/sysv/linux/sparc64/Dist
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/Dist
diff --git a/sysdeps/unix/sysv/linux/sparc64/Makefile b/sysdeps/unix/sysv/linux/sparc/sparc64/Makefile
index c4d8322..c4d8322 100644
--- a/sysdeps/unix/sysv/linux/sparc64/Makefile
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/Makefile
diff --git a/sysdeps/unix/sysv/linux/sparc64/__longjmp.S b/sysdeps/unix/sysv/linux/sparc/sparc64/__longjmp.S
index 3107179..3107179 100644
--- a/sysdeps/unix/sysv/linux/sparc64/__longjmp.S
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/__longjmp.S
diff --git a/sysdeps/unix/sysv/linux/sparc64/bits/mman.h b/sysdeps/unix/sysv/linux/sparc/sparc64/bits/mman.h
index 3e7f290..3e7f290 100644
--- a/sysdeps/unix/sysv/linux/sparc64/bits/mman.h
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/bits/mman.h
diff --git a/sysdeps/unix/sysv/linux/sparc64/bits/setjmp.h b/sysdeps/unix/sysv/linux/sparc/sparc64/bits/setjmp.h
index ab850e5..ab850e5 100644
--- a/sysdeps/unix/sysv/linux/sparc64/bits/setjmp.h
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/bits/setjmp.h
diff --git a/sysdeps/unix/sysv/linux/sparc64/bits/types.h b/sysdeps/unix/sysv/linux/sparc/sparc64/bits/types.h
index 2229678..2229678 100644
--- a/sysdeps/unix/sysv/linux/sparc64/bits/types.h
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/bits/types.h
diff --git a/sysdeps/unix/sysv/linux/sparc64/brk.S b/sysdeps/unix/sysv/linux/sparc/sparc64/brk.S
index 87412e0..abdd7e6 100644
--- a/sysdeps/unix/sysv/linux/sparc64/brk.S
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/brk.S
@@ -40,10 +40,10 @@ __curbrk: .skip 8
ENTRY(__brk)
save %sp, -160, %sp
#ifdef PIC
-1: rd %pc, %g1
+1: call 2f
sethi %hi(_GLOBAL_OFFSET_TABLE_-(1b-.)), %l7
- or %l7, %lo(_GLOBAL_OFFSET_TABLE_-(1b-.)), %l7
- add %l7, %g1, %l7
+2: or %l7, %lo(_GLOBAL_OFFSET_TABLE_-(1b-.)), %l7
+ add %l7, %o7, %l7
#endif
LOADSYSCALL(brk)
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/bsd-_setjmp.S b/sysdeps/unix/sysv/linux/sparc/sparc64/bsd-_setjmp.S
new file mode 100644
index 0000000..4e6a2da
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/bsd-_setjmp.S
@@ -0,0 +1 @@
+/* _setjmp is in setjmp.S */
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/bsd-setjmp.S b/sysdeps/unix/sysv/linux/sparc/sparc64/bsd-setjmp.S
new file mode 100644
index 0000000..1da848d
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/bsd-setjmp.S
@@ -0,0 +1 @@
+/* setjmp is in setjmp.S */
diff --git a/sysdeps/unix/sysv/linux/sparc64/clone.S b/sysdeps/unix/sysv/linux/sparc/sparc64/clone.S
index fe38bf4..a5cb1a4 100644
--- a/sysdeps/unix/sysv/linux/sparc64/clone.S
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/clone.S
@@ -54,10 +54,10 @@ __libc_clone:
restore
99:
#ifdef PIC
- rd %pc, %g1
+ call 1f
sethi %hi(_GLOBAL_OFFSET_TABLE_-(99b-.)), %l7
- or %l7, %lo(_GLOBAL_OFFSET_TABLE_-(99b-.)), %l7
- add %l7, %g1, %l7
+1: or %l7, %lo(_GLOBAL_OFFSET_TABLE_-(99b-.)), %l7
+ add %l7, %o7, %l7
set EINVAL, %i0
sethi %hi(errno), %g2
or %g2, %lo(errno), %g2
@@ -76,7 +76,7 @@ __libc_clone:
mov -1,%i0
ret
restore
- .size __libc_clone,.-__libc_clone
+ .size __libc_clone, .-__libc_clone
.type __thread_start,@function
__thread_start:
@@ -86,4 +86,4 @@ __thread_start:
mov %l3,%o0
call _exit,0
nop
- .size __thread_start,.-__thread_start
+ .size __thread_start, .-__thread_start
diff --git a/sysdeps/unix/sysv/linux/sparc64/fork.S b/sysdeps/unix/sysv/linux/sparc/sparc64/fork.S
index c735da5..c735da5 100644
--- a/sysdeps/unix/sysv/linux/sparc64/fork.S
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/fork.S
diff --git a/sysdeps/unix/sysv/linux/sparc64/getcontext.S b/sysdeps/unix/sysv/linux/sparc/sparc64/getcontext.S
index 05b0626..05b0626 100644
--- a/sysdeps/unix/sysv/linux/sparc64/getcontext.S
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/getcontext.S
diff --git a/sysdeps/unix/sysv/linux/sparc64/init-first.h b/sysdeps/unix/sysv/linux/sparc/sparc64/init-first.h
index f7fad7f..3e27c6d 100644
--- a/sysdeps/unix/sysv/linux/sparc64/init-first.h
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/init-first.h
@@ -33,33 +33,33 @@
.global " #NAME "
.type " #NAME ",@function
" #NAME ":
- save %sp, -64, %sp
-1: rd %pc, %g1
+ save %sp, -128, %sp
+1: call 11f
sethi %hi(_GLOBAL_OFFSET_TABLE_-(1b-.)), %l7
- or %l7, %lo(_GLOBAL_OFFSET_TABLE_-(1b-.)), %l7
+11: or %l7, %lo(_GLOBAL_OFFSET_TABLE_-(1b-.)), %l7
add %l7, %o7, %l7
/* Are we a dynamic libc being loaded into a static program? */
- sethi %hi(_dl_starting_up), %g2
- or %g2, %lo(_dl_starting_up), %g2
- ld [%l7+%g2], %g2
- brz,pn %g2, 3f
- sethi %hi(__libc_multiple_libcs), %g3
- ld [%g2], %g2
- subcc %g0, %g2, %g0
- subc %g0, -1, %g2
-3: or %g3, %lo(__libc_multiple_libcs), %g3
- ld [%l7+%g3], %g3
- st %g2, [%g3]
+ sethi %hi(_dl_starting_up), %l2
+ or %l2, %lo(_dl_starting_up), %l2
+ ldx [%l7+%l2], %l2
+ brz,pn %l2, 3f
+ sethi %hi(__libc_multiple_libcs), %l3
+ ld [%l2], %l4
+ mov %g0, %l2
+ movrz %l4, 1, %l2
+3: or %l3, %lo(__libc_multiple_libcs), %l3
+ ldx [%l7+%l3], %l3
+ st %l2, [%l3]
/* If so, argc et al are in %o0-%o2 already. Otherwise, load them. */
- brnz,pn %g2, " #INIT "
+ brnz,pn %l2, " #INIT "
restore
- ld [%sp+" __S(STACK_BIAS) "+22*8], %o0
+ ldx [%sp+" __S(STACK_BIAS) "+22*8], %o0
add %sp, " __S(STACK_BIAS) "+23*8, %o1
sll %o0, 3, %o2
add %o2, %o1, %o2
- add %o2, 8, %o2
- ba,a " #INIT "
- .size "#NAME " .-" #NAME);
+ ba " #INIT "
+ add %o2, 8, %o2
+ .size "#NAME ", .-" #NAME);
#else
@@ -73,15 +73,15 @@
or %g2, %lo(_dl_starting_up), %g2
brz,pt %g2, 3f
sethi %hi(__libc_multiple_libcs), %g3
- ld [%g4+%g2], %g2
- subcc %g0, %g2, %g0
- subc %g0, -1, %g2
-3: add %g3, %g4, %g3
- st %g2, [%g3+%lo(__libc_multiple_libcs)]
+ ld [%g4+%g2], %g1
+ mov %g0, %g2
+ movrz %g1, 1, %g2
+3: or %g3, %lo(__libc_multiple_libcs), %g3
+ st %g2, [%g3+%g4]
/* If so, argc et al are in %o0-%o2 already. Otherwise, load them. */
brnz,pn %g2, " #INIT "
nop
- ld [%sp+" __S(STACK_BIAS) "+22*8], %o0
+ ldx [%sp+" __S(STACK_BIAS) "+22*8], %o0
add %sp, " __S(STACK_BIAS) "+23*8, %o1
sll %o0, 3, %o2
add %o2, %o1, %o2
diff --git a/sysdeps/unix/sysv/linux/sparc64/kernel_stat.h b/sysdeps/unix/sysv/linux/sparc/sparc64/kernel_stat.h
index fcb752e..fcb752e 100644
--- a/sysdeps/unix/sysv/linux/sparc64/kernel_stat.h
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/kernel_stat.h
diff --git a/sysdeps/unix/sysv/linux/sparc64/longjmp.S b/sysdeps/unix/sysv/linux/sparc/sparc64/longjmp.S
index c81b104..c456377 100644
--- a/sysdeps/unix/sysv/linux/sparc64/longjmp.S
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/longjmp.S
@@ -42,3 +42,5 @@ ENTRY(longjmp)
ta 0x6f
END(longjmp)
+
+strong_alias(longjmp, __longjmp)
diff --git a/sysdeps/unix/sysv/linux/sparc64/pipe.S b/sysdeps/unix/sysv/linux/sparc/sparc64/pipe.S
index 82ff4ea..82ff4ea 100644
--- a/sysdeps/unix/sysv/linux/sparc64/pipe.S
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/pipe.S
diff --git a/sysdeps/unix/sysv/linux/sparc64/profil-counter.h b/sysdeps/unix/sysv/linux/sparc/sparc64/profil-counter.h
index 6a3f0a2..6a3f0a2 100644
--- a/sysdeps/unix/sysv/linux/sparc64/profil-counter.h
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/profil-counter.h
diff --git a/sysdeps/unix/sysv/linux/sparc64/setcontext.S b/sysdeps/unix/sysv/linux/sparc/sparc64/setcontext.S
index 2968b65..2968b65 100644
--- a/sysdeps/unix/sysv/linux/sparc64/setcontext.S
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/setcontext.S
diff --git a/sysdeps/unix/sysv/linux/sparc64/setjmp.S b/sysdeps/unix/sysv/linux/sparc/sparc64/setjmp.S
index 8b88b49..fcc5cb5 100644
--- a/sysdeps/unix/sysv/linux/sparc64/setjmp.S
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/setjmp.S
@@ -27,10 +27,29 @@
#define O_gregs 32
#define O_g1 (O_gregs + 4*8)
+/* int _setjmp(jmp_buf) */
+
+.weak _setjmp
+ENTRY(_setjmp)
+
+ ba __sigsetjmp_local
+ set 0, %o1
+
+END(setjmp)
+
+/* int setjmp(jmp_buf) */
+
+.weak setjmp
+ENTRY(setjmp)
+
+ set 1, %o1
+
+END(setjmp)
/* int __sigsetjmp(jmp_buf, savemask) */
ENTRY(__sigsetjmp)
+__sigsetjmp_local:
/* Record whether the user is intending to save the sigmask. */
st %o1, [%o0 + O_mask_was_saved]
diff --git a/sysdeps/unix/sysv/linux/sparc64/sigjmp.S b/sysdeps/unix/sysv/linux/sparc/sparc64/sigjmp.S
index 940ccbc..940ccbc 100644
--- a/sysdeps/unix/sysv/linux/sparc64/sigjmp.S
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/sigjmp.S
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/syscall.S b/sysdeps/unix/sysv/linux/sparc/sparc64/syscall.S
new file mode 100644
index 0000000..30dace5
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/syscall.S
@@ -0,0 +1,39 @@
+/* Copyright (C) 1997 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <sysdep.h>
+ .text
+
+ENTRY (syscall)
+
+ mov %o0,%g1
+ mov %o1,%o0
+ mov %o2,%o1
+ mov %o3,%o2
+ mov %o4,%o3
+ mov %o5,%o4
+
+ ta 0x11
+
+ bcc,pt %xcc,1f
+ nop
+ SYSCALL_ERROR_HANDLER
+
+1: retl
+
+PSEUDO_END (syscall)
diff --git a/sysdeps/unix/sysv/linux/sparc64/syscalls.list b/sysdeps/unix/sysv/linux/sparc/sparc64/syscalls.list
index 66ba470..66ba470 100644
--- a/sysdeps/unix/sysv/linux/sparc64/syscalls.list
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/syscalls.list
diff --git a/sysdeps/unix/sysv/linux/sparc64/sysdep.S b/sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.S
index 7365780..7365780 100644
--- a/sysdeps/unix/sysv/linux/sparc64/sysdep.S
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.S
diff --git a/sysdeps/unix/sysv/linux/sparc64/sysdep.h b/sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h
index f01c1f4..c880e4a 100644
--- a/sysdeps/unix/sysv/linux/sparc64/sysdep.h
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h
@@ -44,43 +44,65 @@
.type name,@function;
#ifdef PIC
-#define SYSCALL_ERROR_HANDLER1(R) \
+# ifdef _LIBC_REENTRANT
+# define SYSCALL_ERROR_HANDLER \
.global C_SYMBOL_NAME(errno); \
.type C_SYMBOL_NAME(errno),@object; \
-0: rd %pc,%g1; \
- sethi %hi(_GLOBAL_OFFSET_TABLE_-(0b-.)),%g2; \
- add %g2,%lo(_GLOBAL_OFFSET_TABLE_-(0b-.)),%g2; \
- add %g2,%g1,%g1; \
- sethi %hi(errno),%g2; \
- add %g2,%lo(errno),%g2; \
- ldx [%g1+%g2],%g2; \
- st R,[%g2]
+ save %sp,-160,%sp; \
+ 101: call 102f; \
+ sethi %hi(_GLOBAL_OFFSET_TABLE_-(101b-.)),%g2; \
+ 102: or %g2,%lo(_GLOBAL_OFFSET_TABLE_-(101b-.)),%g2; \
+ sethi %hi(errno),%i1; \
+ add %g2,%o7,%l7; \
+ or %i1,%lo(errno),%i1; \
+ ldx [%l7+%i1],%g2; \
+ st %i0,[%g2]; \
+ call __errno_location; \
+ nop; \
+ st %i0,[%o0]; \
+ sub %g0,1,%i0; \
+ jmpl %i7+8, %g0; \
+ restore
+# else
+# define SYSCALL_ERROR_HANDLER \
+ .global C_SYMBOL_NAME(errno); \
+ .type C_SYMBOL_NAME(errno),@object; \
+ mov %o7,%g3; \
+ 101: call 102f; \
+ sethi %hi(_GLOBAL_OFFSET_TABLE_-(101b-.)),%g2; \
+ 102: or %g2,%lo(_GLOBAL_OFFSET_TABLE_-(101b-.)),%g2; \
+ sethi %hi(errno),%o1; \
+ add %g2,%o7,%l7; \
+ or %o1,%lo(errno),%o1; \
+ mov %g3,%o7; \
+ ldx [%l7+%o1],%g2; \
+ st %o0,[%g2]
+# endif
#else
-#define SYSCALL_ERROR_HANDLER1(R) \
+# ifdef _LIBC_REENTRANT
+# define SYSCALL_ERROR_HANDLER \
.global C_SYMBOL_NAME(errno); \
.type C_SYMBOL_NAME(errno),@object; \
+ save %sp,-160,%sp; \
sethi %hi(errno),%g1; \
- add %g1,%g4,%g1; \
- st R,[%g1+%lo(errno)]
-#endif
-
-#ifdef _LIBC_REENTRANT
-#define SYSCALL_ERROR_HANDLER \
- .global C_SYMBOL_NAME(__errno_location); \
- .type C_SYMBOL_NAME(__errno_location),@function; \
- save %sp,-128,%sp; \
- SYSCALL_ERROR_HANDLER1(%i0); \
+ or %g1,%lo(errno),%g1; \
+ st %i0,[%g1+%g4]; \
call __errno_location; \
nop; \
st %i0,[%o0]; \
sub %g0,1,%i0; \
jmpl %i7+8, %g0; \
restore
-#else
-#define SYSCALL_ERROR_HANDLER \
- SYSCALL_ERROR_HANDLER1(%o0); \
+# else
+# define SYSCALL_ERROR_HANDLER \
+ .global C_SYMBOL_NAME(errno); \
+ .type C_SYMBOL_NAME(errno),@object; \
+ sethi %hi(errno),%g1; \
+ or %g1,%lo(errno),%g1; \
+ st %i0,[%g1+%g4]; \
retl; \
sub %g0,1,%i0
+# endif
#endif
#define PSEUDO(name, syscall_name, args) \
diff --git a/sysdeps/unix/sysv/linux/sparc64/ucontext.h b/sysdeps/unix/sysv/linux/sparc/sparc64/ucontext.h
index 160e2fc..160e2fc 100644
--- a/sysdeps/unix/sysv/linux/sparc64/ucontext.h
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/ucontext.h
diff --git a/sysdeps/unix/sysv/minix/bits/sigaction.h b/sysdeps/unix/sysv/minix/bits/sigaction.h
index 5bf5985..732befc 100644
--- a/sysdeps/unix/sysv/minix/bits/sigaction.h
+++ b/sysdeps/unix/sysv/minix/bits/sigaction.h
@@ -31,14 +31,14 @@ struct sigaction
/* Bits in `sa_flags'. */
#ifdef __USE_MISC
-#define SA_ONSTACK 0x1 /* Take signal on signal stack. */
-#define SA_RESETHAND 0x2 /* Reset signal handler when signal caught. */
-#define SA_NODEFER 0x4 /* Don't block signal while catching it. */
-#define SA_RESTART 0x8 /* Don't restart syscall on signal return. */
-#define SA_SIGINFO 0x10 /* Extended signal handling. */
-#define SA_NOCLDWAIT 0x20 /* Don't create zombies. */
-#define SA_COMPAT 0x80 /* Internal flag for old signal catchers. */
-#define SA_DISABLE 0x100 /* Disable alternate signal stack. */
+# define SA_ONSTACK 0x1 /* Take signal on signal stack. */
+# define SA_RESETHAND 0x2 /* Reset signal handler when signal caught. */
+# define SA_NODEFER 0x4 /* Don't block signal while catching it. */
+# define SA_RESTART 0x8 /* Restart syscall on signal return. */
+# define SA_SIGINFO 0x10 /* Extended signal handling. */
+# define SA_NOCLDWAIT 0x20 /* Don't create zombies. */
+# define SA_COMPAT 0x80 /* Internal flag for old signal catchers. */
+# define SA_DISABLE 0x100 /* Disable alternate signal stack. */
#endif
#define SA_NOCLDSTOP 0x40 /* Don't send SIGCHLD when children stop. */
diff --git a/sysdeps/unix/sysv/sysv4/bits/sigaction.h b/sysdeps/unix/sysv/sysv4/bits/sigaction.h
index 3a2ffb2..ce3ab5e 100644
--- a/sysdeps/unix/sysv/sysv4/bits/sigaction.h
+++ b/sysdeps/unix/sysv/sysv4/bits/sigaction.h
@@ -35,13 +35,13 @@ struct sigaction
/* Bits in `sa_flags'. */
#ifdef __USE_MISC
-#define SA_ONSTACK 0x1 /* Take signal on signal stack. */
-#define SA_RESETHAND 0x2 /* Reset to SIG_DFL on entry to handler. */
-#define SA_RESTART 0x4 /* Don't restart syscall on signal return. */
-#define SA_SIGINFO 0x8 /* Provide additional info to the handler. */
-#define SA_NODEFER 0x10 /* Don't automatically block the signal when
+# define SA_ONSTACK 0x1 /* Take signal on signal stack. */
+# define SA_RESETHAND 0x2 /* Reset to SIG_DFL on entry to handler. */
+# define SA_RESTART 0x4 /* Restart syscall on signal return. */
+# define SA_SIGINFO 0x8 /* Provide additional info to the handler. */
+# define SA_NODEFER 0x10 /* Don't automatically block the signal when
its handler is being executed. */
-#define SA_NOCLDWAIT 0x10000 /* Don't save zombie processes. */
+# define SA_NOCLDWAIT 0x10000 /* Don't save zombie processes. */
#endif
#define SA_NOCLDSTOP 0x20000 /* Don't send SIGCHLD when children stop. */