diff options
Diffstat (limited to 'sysdeps')
41 files changed, 605 insertions, 738 deletions
diff --git a/sysdeps/alpha/bsd-_setjmp.S b/sysdeps/alpha/bsd-_setjmp.S index be7f6dd05f..1bb3e4ab37 100644 --- a/sysdeps/alpha/bsd-_setjmp.S +++ b/sysdeps/alpha/bsd-_setjmp.S @@ -1,21 +1,21 @@ /* BSD `_setjmp' entry point to `sigsetjmp (..., 0)'. Alpha version. -Copyright (C) 1994, 1996 Free Software Foundation, Inc. -This file is part of the GNU C Library. + Copyright (C) 1994, 1996 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 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. + 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., 675 Mass Ave, -Cambridge, MA 02139, USA. */ + 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. */ /* This just does a tail-call to `__sigsetjmp (ARG, 0)'. We cannot do it in C because it must be a tail-call, so frame-unwinding @@ -26,8 +26,10 @@ Cambridge, MA 02139, USA. */ ENTRY(_setjmp) ldgp $29,0($27) #ifdef PROF + .set noat lda AT, _mcount jsr AT, (AT), _mcount + .set at #endif .prologue 1 bis $31, $31, $17 /* Pass a second argument of zero. */ diff --git a/sysdeps/alpha/bsd-setjmp.S b/sysdeps/alpha/bsd-setjmp.S index 2b799613d7..cf5bf189de 100644 --- a/sysdeps/alpha/bsd-setjmp.S +++ b/sysdeps/alpha/bsd-setjmp.S @@ -1,21 +1,21 @@ /* BSD `setjmp' entry point to `sigsetjmp (..., 1)'. Alpha version. -Copyright (C) 1994, 1996 Free Software Foundation, Inc. -This file is part of the GNU C Library. + Copyright (C) 1994, 1996 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 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. + 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., 675 Mass Ave, -Cambridge, MA 02139, USA. */ + 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. */ /* This just does a tail-call to `__sigsetjmp (ARG, 1)'. We cannot do it in C because it must be a tail-call, so frame-unwinding @@ -26,8 +26,10 @@ Cambridge, MA 02139, USA. */ ENTRY(setjmp) ldgp $29, 0($27) #ifdef PROF + .set noat lda AT, _mcount jsr AT, (AT), _mcount + .set at #endif .prologue 1 bis $31, 1, $17 /* Pass a second argument of one. */ diff --git a/sysdeps/alpha/htonl.S b/sysdeps/alpha/htonl.S index 55d4f62bc7..c6e09f134f 100644 --- a/sysdeps/alpha/htonl.S +++ b/sysdeps/alpha/htonl.S @@ -1,28 +1,30 @@ /* Copyright (C) 1996 Free Software Foundation, Inc. -This file is part of the GNU C Library. + 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 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. + 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., 675 Mass Ave, -Cambridge, MA 02139, USA. */ + 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> ENTRY(__htonl) #ifdef PROF ldgp gp, 0(pv) + .set noat lda AT, _mcount jsr AT, (AT), _mcount + .set at .prologue 1 #else .prologue 0 diff --git a/sysdeps/alpha/htons.S b/sysdeps/alpha/htons.S index 743d3e2474..8d3aefe149 100644 --- a/sysdeps/alpha/htons.S +++ b/sysdeps/alpha/htons.S @@ -1,28 +1,30 @@ /* Copyright (C) 1996 Free Software Foundation, Inc. -This file is part of the GNU C Library. + 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 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. + 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., 675 Mass Ave, -Cambridge, MA 02139, USA. */ + 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> ENTRY(__htons) #ifdef PROF ldgp gp, 0(pv) + .set noat lda AT, _mcount jsr AT, (AT), _mcount + .set at .prologue 1 #else .prologue 0 diff --git a/sysdeps/alpha/memcpy.S b/sysdeps/alpha/memcpy.S deleted file mode 100644 index 4ee9c115db..0000000000 --- a/sysdeps/alpha/memcpy.S +++ /dev/null @@ -1,276 +0,0 @@ -/* Copyright (C) 1996 Free Software Foundation, Inc. - Contributed by Richard Henderson (rth@tamu.edu) - - 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., 675 Mass Ave, - Cambridge, MA 02139, USA. */ - - -/* This is the child of the C-with-inline-assembly memcpy posted by - Martin Ostermann (ost@comnets.rwth-aachen.de). - - This is generally scheduled for the EV5, but whenever necessary and - possible, the autoswap slotting feature of the EV5 is used so that the - code lays out nicely for the EV4 as well. */ - -#include <alpha/regdef.h> - - .set noreorder - - .text - - .ent copy_fwd_aligned -copy_fwd_aligned: - .frame sp, 0, ra, 0 - .prologue 0 - - /* Aligned forward copy main loop. On entry to this basic block: - t0 == source word waiting to be stored - t2 == loop counter - a0 == destination pointer - a1 == source pointer - a2 mod 8 == byte count in final word */ - .align 4 -$fa_loop: - and t2, 7, t1 # e0 : - beq t1, 1f # .. e1 : - -0: stq_u t0, 0(a0) # e0 : - subq t1, 1, t1 # .. e1 : - ldq_u t0, 8(a1) # e0 : copy up to seven words - addq a0, 8, a0 # .. e1 : - addq a1, 8, a1 # e0 : - bne t1, 0b # .. e1 : - -1: bic t2, 7, t2 # e0 : - beq t2, $fa_tail # .. e1 : - -2: stq_u t0, 0(a0) # e0 : - addq a0, 64, a0 # .. e1 : - ldq_u t3, 8(a1) # e0 : copy eight words as fast as we can - ldq_u t4, 16(a1) # .. e1 : - ldq_u t5, 24(a1) # e0 : - ldq_u t6, 32(a1) # .. e1 : - ldq_u t7, 40(a1) # e0 : - ldq_u t8, 48(a1) # .. e1 : - ldq_u t9, 56(a1) # e0 : - ldq_u t0, 64(a1) # .. e1 : - stq_u t3, -56(a0) # e0 : - subq t2, 8, t2 # .. e1 : - stq_u t4, -48(a0) # e0 : - addq a1, 64, a1 # .. e1 : - stq_u t5, -40(a0) # e0 : - stq_u t6, -32(a0) # e0 : - stq_u t7, -24(a0) # e0 : - stq_u t8, -16(a0) # e0 : - stq_u t9, -8(a0) # e0 : - bne t2, 2b # .. e1 : - - /* Take care of a partial word tail. */ -$fa_tail: - and a2, 7, t3 # e0 : - bne t3, 1f # .. e1 (zdb) - - /* Aligned copy, aligned tail, final store. */ - stq_u t0, 0(a0) - ret - -1: ldq_u t1, 0(a0) # e1 : - mskql t0, a2, t0 # .. e1 : - mskqh t1, a2, t1 # e0 (stall) - bis t0, t1, t0 # e1 : - stq_u t0, 0(a0) # e0 : - ret # .. e1 : - - /* This is the actual entry point to this function. */ - .align 3 -$fwd_aligned: - ldq_u t0, 0(a1) # e0 : - and a0, 7, t3 # .. e1 : - addq a2, t3, a2 # e0 : - subq a2, 1, t2 # e1 : - sra t2, 3, t2 # e0 : - beq t3, $fa_loop # .. e1 : - - ldq_u t1, 0(a0) # e0 : - beq t2, $fa_small # .. e1 : - mskqh t0, a0, t0 # e0 : - mskql t1, a0, t3 # e0 : - bis t0, t3, t0 # e0 : - br $fa_loop # .. e1 : - - /* The move affects exactly one destination word. */ -$fa_small: - mskqh t0, a0, t0 # e0 : - and a2, 7, t4 # .. e1 : - mskql t1, a0, t3 # e0 : - bne t4, 1f # .. e1 : - - or t0, t3, t0 # e0 : - unop # : - stq_u t0, 0(a0) # e0 : - ret # .. e1 : - -1: mskql t0, a2, t0 # e0 : - mskqh t1, a2, t1 # e0 : - or t0, t3, t0 # e0 : - or t0, t1, t0 # e1 : - stq_u t0, 0(a0) # e0 : - ret # .. e1 : - - .end copy_fwd_aligned - - .ent memcpy - .globl memcpy - .align 3 -memcpy: - .frame sp, 0, ra, 0 -#ifdef PROF - ldgp gp, 0(ra) - lda AT, _mcount - jsr AT, (AT), _mcount - .prologue 1 -#else - .prologue 0 -#endif - - mov a0, v0 - beq a2, $zero_length - - /* Are source and destination co-aligned? */ - xor a0, a1, t0 - unop - and t0, 7, t0 - beq t0, $fwd_aligned - br $fwd_unaligned - - .end memcpy - - .ent copy_fwd_unaligned -copy_fwd_unaligned: - .frame sp, 0, ra, 0 - .prologue 0 - - /* Unaligned forward copy main loop. On entry to this basic block: - t0 == source low word, unshifted - t2 == loop counter - t7 == last source byte + 1 - a0 == destination pointer - a1 == source pointer - a2 mod 8 == byte count in final word */ - .align 4 -$fu_loop: - beq t2, $fu_tail # e1 : - blbc t2, 0f # e1 : - - ldq_u t1, 8(a1) # e1 : copy one unaligned word - extql t0, a1, t3 # .. e0 : - addq a1, 8, a1 # e0 : - addq a0, 8, a0 # .. e1 : - extqh t1, a1, t4 # e0 : - subq t2, 1, t2 # .. e1 : - mov t1, t0 # e0 : - or t3, t4, t3 # .. e1 : - stq_u t3, -8(a0) # e0 : - beq t2, $fu_tail # .. e1 : - -0: ldq_u t1, 8(a1) # e1 : copy two unaligned words - extql t0, a1, t3 # .. e0 : - ldq_u t0, 16(a1) # e0 : - subq t2, 2, t2 # .. e1 : - extqh t1, a1, t4 # e0 : - addq a0, 16, a0 # .. e1 : - extql t1, a1, t5 # e0 : - or t3, t4, t3 # .. e1 : - extqh t0, a1, t6 # e0 : - addq a1, 16, a1 # .. e1 : - stq_u t3, -16(a0) # e0 : - or t5, t6, t5 # .. e1 : - stq_u t5, -8(a0) # e0 : - bne t2, 0b # .. e1 : - - /* Take care of a partial words tail. */ -$fu_tail: - ldq_u t4, -1(t7) # e1 : - extql t0, a1, t3 # .. e0 : - extqh t4, a1, t4 # e0 (stall) - and a2, 7, t5 # .. e1 : - or t3, t4, t3 # e0 : - beq t5, 1f # .. e1 : - - ldq_u t1, 0(a0) # e1 : - mskql t3, a2, t3 # .. e0 : - mskqh t1, a2, t1 # e0 (stall) - or t1, t3, t3 # e1 : - -1: stq_u t3, 0(a0) # e0 : - ret # .. e1 : - - /* The entry point to the unaligned forward copy. */ - .align 3 -$fwd_unaligned: - ldq_u t0, 0(a1) # e0 : load initial bits of src - addq a1, a2, t7 # .. e1 : record last byte + 1 of src - and a0, 7, t3 # e0 : find dst misalignment - addq a2, t3, a2 # e1 : find number of words affected - subq a2, 1, t2 # e0 : - cmple a2, 8, t4 # .. e1 : are we dealing with a small block? - subq a1, t3, a1 # e0 : - bne t4, $fu_small # .. e1 : - srl t2, 3, t2 # e0 : - beq t3, $fu_loop # .. e1 : - - /* Take care of an unaligned dst head. */ - ldq_u t5, 0(a0) # e0 : - ldq_u t1, 8(a1) # .. e1 : - extql t0, a1, t3 # e0 : - addq a0, 8, a0 # .. e1 : - extqh t1, a1, t4 # e0 : - addq a1, 8, a1 # .. e1 : - mskql t5, a0, t5 # e0 : - or t3, t4, t3 # .. e1 : - mskqh t3, a0, t3 # e0 : - subq t2, 1, t2 # .. e1 : - or t3, t5, t3 # e0 : - mov t1, t0 # .. e1 : - stq_u t3, -8(a0) # e0 : - br $fu_loop # .. e1 : - - /* The move affects exactly one destination word. */ - .align 3 -$fu_small: - ldq_u t2, 0(a0) # e1 : - extql t0, a1, t3 # .. e0 : - ldq_u t1, -1(t7) # e0 : - and a2, 7, t8 # .. e1 : - mskqh t2, a2, t6 # e0 : - mskql t2, a0, t5 # e0 : - extqh t1, a1, t4 # e0 : - cmovne t8, t6, t8 # .. e1 : - or t3, t4, t3 # e0 : - or t5, t8, t5 # .. e1 : - mskqh t3, a0, t3 # e0 : - and a2, 7, t8 # .. e1 : - mskql t3, a2, t6 # e0 : - cmovne t8, t6, t8 # e1 : - or t3, t5, t3 # e0 : - unop # : - stq_u t3, 0(a0) # e0 : - -$zero_length: - ret # .. e1 : - - .end copy_fwd_unaligned diff --git a/sysdeps/alpha/s_copysign.S b/sysdeps/alpha/s_copysign.S index 739d3deb79..be5b1d07ac 100644 --- a/sysdeps/alpha/s_copysign.S +++ b/sysdeps/alpha/s_copysign.S @@ -1,29 +1,31 @@ /* Copyright (C) 1996 Free Software Foundation, Inc. -This file is part of the GNU C Library. -Contributed by David Mosberger <davidm@azstarnet.com> + This file is part of the GNU C Library. + Contributed by David Mosberger <davidm@azstarnet.com>, 1996. -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 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. + 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., 675 Mass Ave, -Cambridge, MA 02139, USA. */ + 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> ENTRY(__copysign) #ifdef PROF ldgp gp, 0(pv) + .set noat lda AT, _mcount jsr AT, (AT), _mcount + .set at .prologue 1 #else .prologue 0 diff --git a/sysdeps/alpha/setjmp.S b/sysdeps/alpha/setjmp.S index f57d49017e..4b2e147b15 100644 --- a/sysdeps/alpha/setjmp.S +++ b/sysdeps/alpha/setjmp.S @@ -1,20 +1,20 @@ /* Copyright (C) 1992, 1994, 1996 Free Software Foundation, Inc. -This file is part of the GNU C Library. + 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 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. + 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., 675 Mass Ave, -Cambridge, MA 02139, USA. */ + 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> @@ -24,8 +24,10 @@ Cambridge, MA 02139, USA. */ ENTRY (__sigsetjmp) ldgp $29, 0($27) #ifdef PROF + .set noat lda AT, _mcount jsr AT, (AT), _mcount + .set at #endif .prologue 1 diff --git a/sysdeps/alpha/stpcpy.S b/sysdeps/alpha/stpcpy.S index 9c2668b535..46b09d5ac5 100644 --- a/sysdeps/alpha/stpcpy.S +++ b/sysdeps/alpha/stpcpy.S @@ -1,22 +1,21 @@ /* Copyright (C) 1996 Free Software Foundation, Inc. - Contributed by Richard Henderson (rth@tamu.edu) + This file is part of the GNU C Library. + Contributed by Richard Henderson <rth@tamu.edu>, 1996. -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 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. -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., 675 Mass Ave, -Cambridge, MA 02139, USA. */ + 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. */ /* Copy a null-terminated string from SRC to DST. Return a pointer to the null-terminator in the source. */ @@ -28,8 +27,10 @@ Cambridge, MA 02139, USA. */ ENTRY(__stpcpy) ldgp gp, 0(pv) #ifdef PROF + .set noat lda AT, _mcount jsr AT, (AT), _mcount + .set at #endif .prologue 1 diff --git a/sysdeps/alpha/strcat.S b/sysdeps/alpha/strcat.S index e57259f51d..ddc15d9ca6 100644 --- a/sysdeps/alpha/strcat.S +++ b/sysdeps/alpha/strcat.S @@ -1,6 +1,6 @@ /* Copyright (C) 1996 Free Software Foundation, Inc. This file is part of the GNU C Library. - Contributed by Richard Henderson (rth@tamu.edu) + Contributed by Richard Henderson <rth@tamu.edu>, 1996. 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 @@ -26,8 +26,10 @@ ENTRY(strcat) ldgp gp, 0(pv) #ifdef PROF + .set noat lda AT, _mcount jsr AT, (AT), _mcount + .set at #endif .prologue 1 diff --git a/sysdeps/alpha/strcpy.S b/sysdeps/alpha/strcpy.S index 823476f750..24c827b10f 100644 --- a/sysdeps/alpha/strcpy.S +++ b/sysdeps/alpha/strcpy.S @@ -1,22 +1,21 @@ /* Copyright (C) 1996 Free Software Foundation, Inc. - Contributed by Richard Henderson (rth@tamu.edu) + This file is part of the GNU C Library. + Contributed by Richard Henderson <rth@tamu.edu>, 1996. -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 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. -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., 675 Mass Ave, -Cambridge, MA 02139, USA. */ + 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. */ /* Copy a null-terminated string from SRC to DST. Return a pointer to the null-terminator in the source. */ @@ -28,8 +27,10 @@ Cambridge, MA 02139, USA. */ ENTRY(strcpy) ldgp gp, 0(pv) #ifdef PROF + .set noat lda AT, _mcount jsr AT, (AT), _mcount + .set at #endif .prologue 1 diff --git a/sysdeps/alpha/strncat.S b/sysdeps/alpha/strncat.S index 089fba34d9..2c39cc0232 100644 --- a/sysdeps/alpha/strncat.S +++ b/sysdeps/alpha/strncat.S @@ -1,22 +1,21 @@ /* Copyright (C) 1996 Free Software Foundation, Inc. - Contributed by Richard Henderson (rth@tamu.edu) + This file is part of the GNU C Library. + Contributed by Richard Henderson <rth@tamu.edu>, 1996. -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 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. -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., 675 Mass Ave, -Cambridge, MA 02139, USA. */ + 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. */ /* Append no more than COUNT characters from the null-terminated string SRC to the null-terminated string DST. Always null-terminate the new DST. */ @@ -28,8 +27,10 @@ Cambridge, MA 02139, USA. */ ENTRY(strncat) ldgp gp, 0(pv) #ifdef PROF + .set noat lda AT, _mcount jsr AT, (AT), _mcount + .set at #endif .prologue 1 diff --git a/sysdeps/alpha/w_sqrt.S b/sysdeps/alpha/w_sqrt.S index b5c980e557..cf5ae097fd 100644 --- a/sysdeps/alpha/w_sqrt.S +++ b/sysdeps/alpha/w_sqrt.S @@ -1,8 +1,7 @@ /* Copyright (C) 1996 Free Software Foundation, Inc. - Contributed by David Mosberger (davidm@cs.arizona.edu). - Based on public-domain C source by Linus Torvalds. - This file is part of the GNU C Library. + Contributed by David Mosberger <davidm@cs.arizona.edu>, 1996. + Based on public-domain C source by Linus Torvalds. 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 @@ -15,9 +14,9 @@ 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., 675 Mass Ave, - Cambridge, MA 02139, USA. */ + 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. */ /* This version is much faster than generic sqrt implementation, but it doesn't handle exceptional values or the inexact flag. Don't use @@ -25,6 +24,7 @@ #ifndef _IEEE_FP +#define _ERRNO_H #include <errnos.h> #include <sysdep.h> diff --git a/sysdeps/generic/paths.h b/sysdeps/generic/paths.h index 12e12b3a99..a2ff426753 100644 --- a/sysdeps/generic/paths.h +++ b/sysdeps/generic/paths.h @@ -50,6 +50,7 @@ #define _PATH_DRUM "/dev/drum" #define _PATH_KMEM "/dev/kmem" #define _PATH_MAILDIR "/var/mail" +#define _PATH_LASTLOG "/var/log/lastlog" #define _PATH_MAN "/usr/man" #define _PATH_MEM "/dev/mem" #define _PATH_MNTTAB "/etc/fstab" @@ -60,7 +61,9 @@ #define _PATH_SHELLS "/etc/shells" #define _PATH_TTY "/dev/tty" #define _PATH_UNIX "/vmunix" +#define _PATH_UTMP "/var/run/utmp" #define _PATH_VI "/usr/bin/vi" +#define _PATH_WTMP "/var/log/wtmp" /* Provide trailing slash, since mostly used for building pathnames. */ #define _PATH_DEV "/dev/" diff --git a/sysdeps/generic/sigset.h b/sysdeps/generic/sigset.h index 361d157bf5..a137d428c3 100644 --- a/sysdeps/generic/sigset.h +++ b/sysdeps/generic/sigset.h @@ -37,6 +37,10 @@ typedef unsigned long int __sigset_t; #if !defined (_SIGSET_H_fns) && defined (_SIGNAL_H) #define _SIGSET_H_fns 1 +#ifndef _EXTERN_INLINE +#define _EXTERN_INLINE extern __inline +#endif + /* Return a mask that includes SIG only. The cast to `sigset_t' avoids overflow if `sigset_t' is wider than `int'. */ #define __sigmask(sig) (((__sigset_t) 1) << ((sig) - 1)) @@ -44,38 +48,24 @@ typedef unsigned long int __sigset_t; #define __sigemptyset(set) ((*(set) = (__sigset_t) 0), 0) #define __sigfillset(set) ((*(set) = ~(__sigset_t) 0), 0) -/* These functions must check for a bogus signal number. We detect it by a - zero sigmask, since a number too low or too high will have shifted the 1 - off the high end of the mask. If we find an error, we punt to a random - call we know fails with EINVAL (kludge city!), so as to avoid referring - to `errno' in this file (sigh). */ +/* These functions needn't check for a bogus signal number -- error + checking is done in the non __ versions. */ extern int __sigismember (__const __sigset_t *, int); extern int __sigaddset (__sigset_t *, int); extern int __sigdelset (__sigset_t *, int); -#ifndef _EXTERN_INLINE -#define _EXTERN_INLINE extern __inline -#endif #define __SIGSETFN(NAME, BODY, CONST) \ _EXTERN_INLINE int \ - __##NAME (CONST __sigset_t *__set, int __sig) \ + NAME (CONST __sigset_t *__set, int __sig) \ { \ - if (__sig < 1 || __sig > (int) sizeof (__sigset_t) * 8) \ - { \ - extern int raise (int); \ - return raise (-1); \ - } \ - else \ - { \ - __sigset_t __mask = __sigmask (__sig); \ - return BODY; \ - } \ + __sigset_t __mask = __sigmask (__sig); \ + return BODY; \ } -__SIGSETFN (sigismember, (*__set & __mask) ? 1 : 0, __const) -__SIGSETFN (sigaddset, ((*__set |= __mask), 0), ) -__SIGSETFN (sigdelset, ((*__set &= ~__mask), 0), ) +__SIGSETFN (__sigismember, (*__set & __mask) ? 1 : 0, __const) +__SIGSETFN (__sigaddset, ((*__set |= __mask), 0), ) +__SIGSETFN (__sigdelset, ((*__set &= ~__mask), 0), ) #undef __SIGSETFN diff --git a/sysdeps/generic/utmpbits.h b/sysdeps/generic/utmpbits.h index b3fb36ab4a..cbd3457bd4 100644 --- a/sysdeps/generic/utmpbits.h +++ b/sysdeps/generic/utmpbits.h @@ -1,31 +1,29 @@ /* The `struct utmp' type, describing entries in the utmp file. Generic/BSDish -Copyright (C) 1993, 1996 Free Software Foundation, Inc. + Copyright (C) 1993, 1996 Free Software Foundation, Inc. -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 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. + 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. */ + 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 _UTMPBITS_H #define _UTMPBITS_H 1 #include <features.h> +#include <paths.h> #include <time.h> -#define _PATH_UTMP "/var/run/utmp" -#define _PATH_WTMP "/var/log/wtmp" -#define _PATH_LASTLOG "/var/log/lastlog" #define UT_NAMESIZE 8 #define UT_LINESIZE 8 diff --git a/sysdeps/generic/waitstatus.h b/sysdeps/generic/waitstatus.h index 5cd8b318bb..4fbcbe87aa 100644 --- a/sysdeps/generic/waitstatus.h +++ b/sysdeps/generic/waitstatus.h @@ -37,8 +37,8 @@ /* Nonzero if STATUS indicates termination by a signal. */ #ifdef __GNUC__ #define __WIFSIGNALED(status) \ - (__extension__ ({ int __stat = (status); \ - !__WIFSTOPPED(__stat) && !__WIFEXITED(__stat); })) + (__extension__ ({ int __status = (status); \ + !__WIFSTOPPED(__status) && !__WIFEXITED(__status); })) #else /* Not GCC. */ #define __WIFSIGNALED(status) (!__WIFSTOPPED(status) && !__WIFEXITED(status)) #endif /* GCC. */ diff --git a/sysdeps/gnu/utmpbits.h b/sysdeps/gnu/utmpbits.h index 0dd55b59fa..37e4fb9acc 100644 --- a/sysdeps/gnu/utmpbits.h +++ b/sysdeps/gnu/utmpbits.h @@ -1,32 +1,30 @@ /* The `struct utmp' type, describing entries in the utmp file. GNU version. -Copyright (C) 1993, 1996 Free Software Foundation, Inc. + Copyright (C) 1993, 1996 Free Software Foundation, Inc. -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 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. + 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. */ + 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 _UTMPBITS_H #define _UTMPBITS_H 1 #include <features.h> +#include <paths.h> #include <sys/time.h> #include <sys/types.h> -#define _PATH_UTMP "/var/run/utmp" -#define _PATH_WTMP "/var/log/wtmp" -#define _PATH_LASTLOG "/var/log/lastlog" #define UT_UNKNOWN 0 /* for ut_type field */ @@ -39,6 +37,7 @@ Boston, MA 02111-1307, USA. */ #define LOGIN_PROCESS 6 #define USER_PROCESS 7 #define DEAD_PROCESS 8 +#define ACCOUNTING 9 #define UT_LINESIZE 32 #define UT_NAMESIZE 32 diff --git a/sysdeps/posix/readv.c b/sysdeps/posix/readv.c index 7566fe6c6b..878accaf92 100644 --- a/sysdeps/posix/readv.c +++ b/sysdeps/posix/readv.c @@ -30,12 +30,12 @@ ssize_t readv (fd, vector, count) int fd; const struct iovec *vector; - size_t count; + int count; { char *buffer; size_t bytes; int bytes_read; - register size_t i; + int i; /* Find the total number of bytes to be read. */ bytes = 0; diff --git a/sysdeps/posix/sigblock.c b/sysdeps/posix/sigblock.c index 411a952bc3..777710b08a 100644 --- a/sysdeps/posix/sigblock.c +++ b/sysdeps/posix/sigblock.c @@ -1,53 +1,55 @@ -/* Copyright (C) 1991, 1994, 1995 Free Software Foundation, Inc. -This file is part of the GNU C Library. +/* Copyright (C) 1991, 1994, 1995, 1996 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 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. + 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., 675 Mass Ave, -Cambridge, MA 02139, USA. */ + 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 <ansidecl.h> #include <errno.h> #include <signal.h> /* Block signals in MASK, returning the old mask. */ int -DEFUN(__sigblock, (mask), int mask) +__sigblock (mask) + int mask; { register int sig; sigset_t set, oset; - if (__sigemptyset(&set) < 0) + if (__sigemptyset (&set) < 0) return -1; - + if (sizeof (mask) == sizeof (set)) *(int *) &set = mask; + else if (sizeof (unsigned long int) == sizeof (set)) + *(unsigned long int *) &set = (unsigned int) mask; else for (sig = 1; sig < NSIG; ++sig) - if ((mask & sigmask(sig)) && - __sigaddset(&set, sig) < 0) + if ((mask & sigmask (sig)) && __sigaddset (&set, sig) < 0) return -1; - if (sigprocmask(SIG_BLOCK, &set, &oset) < 0) + if (sigprocmask (SIG_BLOCK, &set, &oset) < 0) return -1; - mask = 0; if (sizeof (mask) == sizeof (oset)) mask = *(int *) &oset; + else if (sizeof (unsigned long int) == sizeof (oset)) + mask = *(unsigned long int*) &oset; else - for (sig = 1; sig < NSIG; ++sig) - if (__sigismember(&oset, sig)) - mask |= sigmask(sig); + for (sig = 1, mask = 0; sig < NSIG; ++sig) + if (__sigismember (&oset, sig)) + mask |= sigmask (sig); return mask; } diff --git a/sysdeps/posix/sigintr.c b/sysdeps/posix/sigintr.c index 37914e997d..25bc5ab56b 100644 --- a/sysdeps/posix/sigintr.c +++ b/sysdeps/posix/sigintr.c @@ -1,20 +1,20 @@ /* Copyright (C) 1992, 1994, 1996 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., 675 Mass Ave, -Cambridge, MA 02139, USA. */ + 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 <stddef.h> #include <signal.h> diff --git a/sysdeps/posix/signal.c b/sysdeps/posix/signal.c index 9a8d2de0e4..ce93116075 100644 --- a/sysdeps/posix/signal.c +++ b/sysdeps/posix/signal.c @@ -1,20 +1,20 @@ /* Copyright (C) 1991, 1992, 1996 Free Software Foundation, Inc. -This file is part of the GNU C Library. + 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 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. + 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., 675 Mass Ave, -Cambridge, MA 02139, USA. */ + 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 <errno.h> #include <signal.h> @@ -31,7 +31,8 @@ signal (sig, handler) { struct sigaction act, oact; - if (handler == SIG_ERR) + /* Check signal extents to protect __sigismember. */ + if (handler == SIG_ERR || sig < 1 || sig >= NSIG) { __set_errno (EINVAL); return SIG_ERR; diff --git a/sysdeps/posix/sigpause.c b/sysdeps/posix/sigpause.c index 97716d352b..020a46b120 100644 --- a/sysdeps/posix/sigpause.c +++ b/sysdeps/posix/sigpause.c @@ -1,29 +1,29 @@ -/* Copyright (C) 1991, 1992, 1994, 1995 Free Software Foundation, Inc. -This file is part of the GNU C Library. +/* Copyright (C) 1991, 92, 94, 95, 96 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 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. + 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., 675 Mass Ave, -Cambridge, MA 02139, USA. */ + 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 <ansidecl.h> #include <errno.h> #include <signal.h> /* Set the mask of blocked signals to MASK, wait for a signal to arrive, and then restore the mask. */ int -DEFUN(__sigpause, (mask), int mask) +__sigpause (mask) + int mask; { sigset_t set; int sig; @@ -33,10 +33,11 @@ DEFUN(__sigpause, (mask), int mask) if (sizeof (mask) == sizeof (set)) *(int *) &set = mask; + else if (sizeof (unsigned long int) == sizeof (set)) + *(unsigned long int *) &set = (unsigned int) mask; else for (sig = 1; sig < NSIG; ++sig) - if ((mask & sigmask(sig)) && - __sigaddset(&set, sig) < 0) + if ((mask & sigmask (sig)) && __sigaddset (&set, sig) < 0) return -1; return sigsuspend (&set); diff --git a/sysdeps/posix/sigsetmask.c b/sysdeps/posix/sigsetmask.c index 87756278ad..034719870d 100644 --- a/sysdeps/posix/sigsetmask.c +++ b/sysdeps/posix/sigsetmask.c @@ -1,20 +1,20 @@ /* Copyright (C) 1991, 1994, 1995, 1996 Free Software Foundation, Inc. -This file is part of the GNU C Library. + 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 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. + 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., 675 Mass Ave, -Cambridge, MA 02139, USA. */ + 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 <errno.h> #include <signal.h> @@ -31,20 +31,22 @@ __sigsetmask (int mask) if (sizeof (mask) == sizeof (set)) *(int *) &set = mask; + else if (sizeof (unsigned long int) == sizeof (set)) + *(unsigned long int *) &set = (unsigned int) mask; else for (sig = 1; sig < NSIG; ++sig) - if ((mask & sigmask(sig)) && - __sigaddset (&set, sig) < 0) + if ((mask & sigmask (sig)) && __sigaddset (&set, sig) < 0) return -1; if (__sigprocmask (SIG_SETMASK, &set, &oset) < 0) return -1; - mask = 0; if (sizeof (mask) == sizeof (oset)) mask = *(int *) &oset; + else if (sizeof (unsigned long int) == sizeof (oset)) + mask = *(unsigned long int *) &oset; else - for (sig = 1; sig < NSIG; ++sig) + for (sig = 1, mask = 0; sig < NSIG; ++sig) if (__sigismember (&oset, sig)) mask |= sigmask (sig); diff --git a/sysdeps/posix/sigvec.c b/sysdeps/posix/sigvec.c index 7e9aeb368e..59d30f2d29 100644 --- a/sysdeps/posix/sigvec.c +++ b/sysdeps/posix/sigvec.c @@ -1,20 +1,20 @@ /* Copyright (C) 1991, 92, 94, 95, 96 Free Software Foundation, Inc. -This file is part of the GNU C Library. + 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 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. + 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., 675 Mass Ave, -Cambridge, MA 02139, USA. */ + 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 <signal.h> #include <errno.h> @@ -54,19 +54,19 @@ convert_mask (set, mask) register int sig; if (sizeof (*set) == sizeof (mask)) + *(int *) set = mask; + else if (sizeof (*set) == sizeof (unsigned long int)) + *(unsigned long int *) set = (unsigned int) mask; + else { - *(int *) set = mask; - return 0; - } - - if (__sigemptyset (set) < 0) - return -1; - - for (sig = 1; sig < NSIG; ++sig) - if (mask & sigmask (sig)) - if (__sigaddset (set, sig) < 0) + if (__sigemptyset (set) < 0) return -1; + for (sig = 1; sig < NSIG; ++sig) + if ((mask & sigmask (sig)) && __sigaddset (set, sig) < 0) + return -1; + } + return 0; } @@ -135,6 +135,8 @@ __sigvec (sig, vec, ovec) if (sizeof (int) == sizeof (sigset_t)) mask = *(int *) &old.sa_mask; + else if (sizeof (unsigned long int) == sizeof (sigset_t)) + mask = *(unsigned long int *) &old.sa_mask; else for (i = 1; i < NSIG; ++i) if (__sigismember(&old.sa_mask, i)) diff --git a/sysdeps/posix/sigwait.c b/sysdeps/posix/sigwait.c index 0cd5f80fda..2e70eef568 100644 --- a/sysdeps/posix/sigwait.c +++ b/sysdeps/posix/sigwait.c @@ -42,38 +42,38 @@ __sigwait (const sigset_t *set, int *sig) int this; /* Prepare set. */ - sigfillset (&tmp_mask); + __sigfillset (&tmp_mask); /* Unblock all signals in the SET and register our nice handler. */ action.sa_handler = ignore_signal; action.sa_flags = 0; - sigfillset (&action.sa_mask); /* Block all signals for handler. */ + __sigfillset (&action.sa_mask); /* Block all signals for handler. */ /* Make sure we recognize error conditions by setting WAS_SIG to a value which does not describe a legal signal number. */ was_sig = -1; for (this = 0; this < NSIG; ++this) - if (sigismember (set, this)) + if (__sigismember (set, this)) { /* Unblock this signal. */ - sigdelset (&tmp_mask, this); + __sigdelset (&tmp_mask, this); /* Register temporary action handler. */ - if (sigaction (this, &action, &saved[this]) != 0) + if (__sigaction (this, &action, &saved[this]) != 0) goto restore_handler; } /* Now we can wait for signals. */ - sigsuspend (&tmp_mask); + __sigsuspend (&tmp_mask); restore_handler: save_errno = errno; while (--this >= 0) - if (sigismember (set, this)) + if (__sigismember (set, this)) /* We ignore errors here since we must restore all handlers. */ - sigaction (this, &saved[this], NULL); + __sigaction (this, &saved[this], NULL); __set_errno (save_errno); diff --git a/sysdeps/posix/writev.c b/sysdeps/posix/writev.c index 06306ad209..2f0572f837 100644 --- a/sysdeps/posix/writev.c +++ b/sysdeps/posix/writev.c @@ -30,12 +30,12 @@ ssize_t writev (fd, vector, count) int fd; const struct iovec *vector; - size_t count; + int count; { char *buffer; register char *bp; size_t bytes, to_copy; - register size_t i; + int i; /* Find the total number of bytes to be written. */ bytes = 0; diff --git a/sysdeps/unix/execve.S b/sysdeps/unix/execve.S index 5d48bc63d8..0e578e23cf 100644 --- a/sysdeps/unix/execve.S +++ b/sysdeps/unix/execve.S @@ -1,20 +1,20 @@ -/* Copyright (C) 1991, 1992, 1993, 1995 Free Software Foundation, Inc. -This file is part of the GNU C Library. +/* Copyright (C) 1991, 92, 93, 95, 96 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 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. + 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., 675 Mass Ave, -Cambridge, MA 02139, USA. */ + 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> @@ -28,6 +28,6 @@ Cambridge, MA 02139, USA. */ SYSCALL__ (execve, 3) ret -PSEUDO_END(execve) +PSEUDO_END(__execve) weak_alias (__execve, execve) diff --git a/sysdeps/unix/sysv/linux/Makefile b/sysdeps/unix/sysv/linux/Makefile index 0e87d09142..fcfb76c08f 100644 --- a/sysdeps/unix/sysv/linux/Makefile +++ b/sysdeps/unix/sysv/linux/Makefile @@ -5,7 +5,7 @@ endif ifeq ($(subdir), misc) sysdep_routines += sysctl clone -sysdep_headers += sys/mount.h sys/acct.h sys/sysctl.h \ +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 syscall-list.h sys/sysmacros.h sys/procfs.h \ sys/debugreg.h sys/kd.h sys/soundcard.h sys/vt.h diff --git a/sysdeps/unix/sysv/linux/alpha/brk.S b/sysdeps/unix/sysv/linux/alpha/brk.S index d31d9e9b4d..3d9f6dca5f 100644 --- a/sysdeps/unix/sysv/linux/alpha/brk.S +++ b/sysdeps/unix/sysv/linux/alpha/brk.S @@ -1,24 +1,25 @@ /* Copyright (C) 1993, 1995, 1996 Free Software Foundation, Inc. - Contributed by Brendan Kehoe (brendan@zen.org). + This file is part of the GNU C Library. + Contributed by Brendan Kehoe <brendan@zen.org>, 1993. -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 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. + 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., 675 Mass Ave, -Cambridge, MA 02139, USA. */ + 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. */ /* __brk is a special syscall under Linux since it never returns an -error. Instead, the error condition is indicated by returning the old -break value (instead of the new, requested one). */ + error. Instead, the error condition is indicated by returning the old + break value (instead of the new, requested one). */ #include <sysdep.h> #define _ERRNO_H @@ -39,8 +40,10 @@ __curbrk: .skip 8 LEAF(__brk, 0) ldgp gp, 0(t12) #ifdef PROF + .set noat lda AT, _mcount jsr AT, (AT), _mcount + .set at #endif .prologue 1 diff --git a/sysdeps/unix/sysv/linux/alpha/clone.S b/sysdeps/unix/sysv/linux/alpha/clone.S index 9dbf3034c9..03ecddc727 100644 --- a/sysdeps/unix/sysv/linux/alpha/clone.S +++ b/sysdeps/unix/sysv/linux/alpha/clone.S @@ -1,20 +1,21 @@ /* Copyright (C) 1996 Free Software Foundation, Inc. - Contributed by Richard Henderson (rth@tamu.edu) + This file is part of the GNU C Library. + Contributed by Richard Henderson <rth@tamu.edu>, 1996. -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 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. + 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., 675 Mass Ave, -Cambridge, MA 02139, USA. */ + 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. */ /* clone() is even more special than fork() as it mucks with stacks and invokes a function in the right context after its all over. */ @@ -33,8 +34,10 @@ ENTRY(__clone) stq a4,0(sp) stq a5,8(sp) #ifdef PROF + .set noat lda AT, _mcount jsr AT, (AT), _mcount + .set at #endif .prologue 1 diff --git a/sysdeps/unix/sysv/linux/alpha/ieee_get_fp_control.S b/sysdeps/unix/sysv/linux/alpha/ieee_get_fp_control.S index 1176a2730f..dbc25bcbf3 100644 --- a/sysdeps/unix/sysv/linux/alpha/ieee_get_fp_control.S +++ b/sysdeps/unix/sysv/linux/alpha/ieee_get_fp_control.S @@ -1,20 +1,21 @@ -/* Copyright (C) 1993, 1995 Free Software Foundation, Inc. - Contributed by David Mosberger (davidm@azstarnet.com). +/* Copyright (C) 1993, 1995, 1996 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by David Mosberger <davidm@azstarnet.com>, 1995. -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 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. + 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., 675 Mass Ave, -Cambridge, MA 02139, USA. */ + 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> @@ -26,8 +27,10 @@ LEAF(__ieee_get_fp_control, 16) #ifdef PROF ldgp gp, 0(pv) lda sp, -16(sp) + .set noat lda AT, _mcount jsr AT, (AT), _mcount + .set at .prologue 1 #else lda sp, -16(sp) diff --git a/sysdeps/unix/sysv/linux/alpha/ieee_set_fp_control.S b/sysdeps/unix/sysv/linux/alpha/ieee_set_fp_control.S index aa761ecaca..8486cfaa3a 100644 --- a/sysdeps/unix/sysv/linux/alpha/ieee_set_fp_control.S +++ b/sysdeps/unix/sysv/linux/alpha/ieee_set_fp_control.S @@ -1,20 +1,21 @@ -/* Copyright (C) 1993, 1995 Free Software Foundation, Inc. - Contributed by David Mosberger (davidm@azstarnet.com). +/* Copyright (C) 1993, 1995, 1996 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by David Mosberger <davidm@azstarnet.com>, 1995. -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 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. + 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., 675 Mass Ave, -Cambridge, MA 02139, USA. */ + 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> @@ -24,8 +25,10 @@ LEAF(__ieee_set_fp_control, 16) #ifdef PROF ldgp gp, 0(sp) lda sp, -16(sp) + .set noat lda AT, _mcount jsr AT, (AT), _mcount + .set at .prologue 1 #else lda sp, -16(sp) diff --git a/sysdeps/unix/sysv/linux/alpha/llseek.S b/sysdeps/unix/sysv/linux/alpha/llseek.S index 45fb349236..a2e644c161 100644 --- a/sysdeps/unix/sysv/linux/alpha/llseek.S +++ b/sysdeps/unix/sysv/linux/alpha/llseek.S @@ -1,20 +1,21 @@ -/* Copyright (C) 1993, 1995 Free Software Foundation, Inc. - Contributed by David Mosberger (davidm@cs.arizona.edu). +/* Copyright (C) 1993, 1995, 1996 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by David Mosberger <davidm@cs.arizona.edu>, 1995. -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 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. + 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., 675 Mass Ave, -Cambridge, MA 02139, USA. */ + 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. */ /* For compatibility only: a "long" is 64 bits on the Alpha, so llseek() isn't really needed. But there are some programs out @@ -26,8 +27,10 @@ Cambridge, MA 02139, USA. */ ENTRY(llseek) #ifdef PROF ldgp gp, 0(pv) + .set noat lda AT, _mcount jsr AT, (AT), _mcount + .set at .prologue 1 #else .prologue 0 diff --git a/sysdeps/unix/sysv/linux/alpha/sigsuspend.S b/sysdeps/unix/sysv/linux/alpha/sigsuspend.S index 83d331fef0..f476ed595f 100644 --- a/sysdeps/unix/sysv/linux/alpha/sigsuspend.S +++ b/sysdeps/unix/sysv/linux/alpha/sigsuspend.S @@ -1,20 +1,21 @@ -/* Copyright (C) 1993, 1995 Free Software Foundation, Inc. - Contributed by David Mosberger (davidm@cs.arizona.edu). +/* Copyright (C) 1993, 1995, 1996 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by David Mosberger <davidm@cs.arizona.edu>, 1995. -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 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. + 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., 675 Mass Ave, -Cambridge, MA 02139, USA. */ + 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. */ /* sigsuspend is a special syscall since it needs to dereference the sigset. */ @@ -23,11 +24,13 @@ Cambridge, MA 02139, USA. */ .text -LEAF(sigsuspend, 0) +LEAF(__sigsuspend, 0) #ifdef PROF ldgp gp, 0(pv) + .set noat lda AT, _mcount jsr AT, (AT), _mcount + .set at .prologue 1 #else .prologue 0 @@ -46,4 +49,6 @@ error: #endif jmp zero, __syscall_error - END(sigsuspend) + END(__sigsuspend) + +weak_alias(__sigsuspend, sigsuspend) diff --git a/sysdeps/unix/sysv/linux/alpha/syscall.S b/sysdeps/unix/sysv/linux/alpha/syscall.S index 81043c2cdb..75e1260aea 100644 --- a/sysdeps/unix/sysv/linux/alpha/syscall.S +++ b/sysdeps/unix/sysv/linux/alpha/syscall.S @@ -1,20 +1,21 @@ /* Copyright (C) 1996 Free Software Foundation, Inc. - Contributed by David Mosberger (davidm@azstarnet.com). + This file is part of the GNU C Library. + Contributed by David Mosberger <davidm@azstarnet.com>, 1996. -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 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. + 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., 675 Mass Ave, -Cambridge, MA 02139, USA. */ + 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> @@ -44,8 +45,10 @@ Cambridge, MA 02139, USA. */ LEAF(__syscall, 0) #ifdef PROF ldgp gp, 0(pv) + .set noat lda AT, _mcount jsr AT, (AT), _mcount + .set at .prologue 1 #else .prologue 0 @@ -69,4 +72,6 @@ error: #endif jmp zero, __syscall_error +END(__syscall) + weak_alias(__syscall, syscall) diff --git a/sysdeps/unix/sysv/linux/configure b/sysdeps/unix/sysv/linux/configure index 5e83d4411d..2592c6c8c8 100644 --- a/sysdeps/unix/sysv/linux/configure +++ b/sysdeps/unix/sysv/linux/configure @@ -43,3 +43,12 @@ Linux 2.0.10 or later. This check uses <linux/version.h>, so make sure that file was built correctly when installing the kernel header files." 1>&2; exit 1; } fi + +# The Linux filesystem standard prescribes where to place "essential" +# files. I.e., when the installation prefix is "/usr" we have to place +# shared library objects and the configuation files on the root partition +# in /lib and /etc. +if test "$prefix" = "/usr"; then + libc_cv_slibdir="/lib" + libc_cv_sysconfdir="/etc" +fi diff --git a/sysdeps/unix/sysv/linux/errnos.h b/sysdeps/unix/sysv/linux/errnos.h index 53a2ec053d..982477c8f3 100644 --- a/sysdeps/unix/sysv/linux/errnos.h +++ b/sysdeps/unix/sysv/linux/errnos.h @@ -37,6 +37,7 @@ __set_errno (int __err) { return *__errno_location () = errno = __err; } +# define __set_errno __set_errno # else /* !_LIBC_REENTRANT */ # define __set_errno(val) errno = (val) # endif /* _LIBC_REENTRANT */ diff --git a/sysdeps/unix/sysv/linux/getsysstats.c b/sysdeps/unix/sysv/linux/getsysstats.c index d37ca8c80f..2b855c7a84 100644 --- a/sysdeps/unix/sysv/linux/getsysstats.c +++ b/sysdeps/unix/sysv/linux/getsysstats.c @@ -1,23 +1,24 @@ /* getsysstats - Determine various system internal values, Linux version. -Copyright (C) 1996 Free Software Foundation, Inc. -This file is part of the GNU C Library. -Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996. - -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. */ - + Copyright (C) 1996 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996. + + 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 <alloca.h> #include <errno.h> #include <mntent.h> #include <paths.h> diff --git a/sysdeps/unix/sysv/linux/paths.h b/sysdeps/unix/sysv/linux/paths.h index 2905e9effd..6751c0d4a9 100644 --- a/sysdeps/unix/sysv/linux/paths.h +++ b/sysdeps/unix/sysv/linux/paths.h @@ -49,6 +49,7 @@ #define _PATH_DEVNULL "/dev/null" #define _PATH_DRUM "/dev/drum" #define _PATH_KMEM "/dev/kmem" +#define _PATH_LASTLOG "/var/log/lastlog" #define _PATH_MAILDIR "/var/spool/mail" #define _PATH_MAN "/usr/man" #define _PATH_MEM "/dev/mem" @@ -60,7 +61,9 @@ #define _PATH_SHELLS "/etc/shells" #define _PATH_TTY "/dev/tty" #define _PATH_UNIX "/vmlinux" +#define _PATH_UTMP "/var/run/utmp" #define _PATH_VI "/usr/bin/vi" +#define _PATH_WTMP "/var/log/wtmp" /* Provide trailing slash, since mostly used for building pathnames. */ #define _PATH_DEV "/dev/" diff --git a/sysdeps/unix/sysv/linux/sigsuspend.c b/sysdeps/unix/sysv/linux/sigsuspend.c index 1aeda8224a..8b3d2519ce 100644 --- a/sysdeps/unix/sysv/linux/sigsuspend.c +++ b/sysdeps/unix/sysv/linux/sigsuspend.c @@ -1,20 +1,20 @@ /* Copyright (C) 1996 Free Software Foundation, Inc. -This file is part of the GNU C Library. + 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 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. + 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. */ + 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 <signal.h> #include <stddef.h> @@ -25,8 +25,9 @@ extern int __syscall_sigsuspend (int, unsigned long, unsigned long); /* Change the set of blocked signals to SET, wait until a signal arrives, and restore the set of blocked signals. */ int -sigsuspend (set) +__sigsuspend (set) const sigset_t *set; { return __syscall_sigsuspend (0, 0, *set); } +weak_alias (__sigsuspend, sigsuspend) diff --git a/sysdeps/unix/sysv/linux/sparc/clone.S b/sysdeps/unix/sysv/linux/sparc/clone.S new file mode 100644 index 0000000000..875dcba64a --- /dev/null +++ b/sysdeps/unix/sysv/linux/sparc/clone.S @@ -0,0 +1,88 @@ +/* Copyright (C) 1996 Free Software Foundation, Inc. + Contributed by Miguel de Icaza (miguel@nuclecu.unam.mx) + + FIXME: Currently only 6 parameters can be passsed + to the clone function. + + based on code written for the Intel by Richard + Henderson (rth@tamu.edu) + +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., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +/* clone() is even more special than fork() as it mucks with stacks + and invokes a function in the right context after its all over. */ + +#include <asm/errno.h> +#include <asm/unistd.h> + +/* int clone(int (*fn)(), void *child_stack, int flags, int nargs, ...) */ + + .text + .align 4 + .globl __libc_clone + .type __libc_clone,@function + .weak clone + __clone = __libc_clone + clone = __libc_clone +__libc_clone: + save %sp,-96,%sp + /* sanity check arguments */ + tst %i0 + be __clone_syscall_error + tst %i1 + be __clone_syscall_error + cmp %i3,0 + bl __clone_syscall_error + nop + + /* Flush the register windows */ + ta 3 + + /* Parameters for system call */ + mov %i1,%o1 + mov %i2,%o0 + + /* parameters that are on the stack for routine */ +#define P(x) 0x5c+(x*4) + ld [%fp+P(0)],%o2 + ld [%fp+P(1)],%o3 + ld [%fp+P(2)],%o4 + ld [%fp+P(3)],%o5 + /* Do the system call */ + set __NR_clone,%g1 + ta 0x10 + bcs __clone_syscall_error + tst %o1 + bne __thread_start + nop + mov %o0,%i0 + ret + restore + +__clone_syscall_error: + call __errno_location + set EINVAL,%i0 + st %i0,[%o0] + mov -1,%i0 + ret + restore + +__thread_start: + mov %i5,%o1 + call %i0 + mov %i4,%o0 + call _exit,0 + nop |