From 2e65ca2b226a55e7d25ef687ce33185c0a71bd99 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Tue, 6 Jul 1999 16:26:03 +0000 Subject: Update. 1999-07-06 Ulrich Drepper * sysdeps/unix/sysv/linux/alpha/ioperm.c: Update for some more motherboards. Patch by Jay Estabrook. * sysdeps/unix/sysv/linux/configure.in: Don't test for libc4 in ldd for SPARC. * /sysdeps/unix/sysv/linux/sparc/ldd-rewrite.sed: New file. Patch by Cristian Gafton. 1999-07-02 Cristian Gafton * sysdeps/unix/sysv/linux/bits/socket.h (__cmsg_nxthdr): "return 0" instead of "return NULL" to make C++ happy. 1999-07-04 Mark Kettenis * libio/iofdopen.c (_IO_new_fdopen): Set EINVAL if MODE is not allowed by the file access mode of the open file. 1999-07-06 Ulrich Drepper * sysdeps/generic/setfpucw.c: Include math.h to get all needed macros defined. 1999-07-03 Jakub Jelinek * sysdeps/sparc/sparc64/submul_1.S: Fix carry handling. Optimize. * sysdeps/sparc/sparc64/lshift.S: Make a leaf subroutine. Optimize. * sysdeps/sparc/sparc64/rshift.S: Likewise. * sysdeps/sparc/sparc64/mul_1.S: Optimize. 1999-07-04 Wolfram Gloger * malloc/malloc.c (request2size): Check for overflow and return NULL whenever it is encountered. 1999-07-04 Zack Weinberg * sysdeps/posix/tempname.c (__gen_tempname): Add ability to create directories. Replace OPENIT and LARGEFILE args with a single flags parameter. * sysdeps/generic/tempname.c: Likewise. * include/stdio.h: Adjust prototype of __gen_tempname to match. Define symbolic constants for second argument. * misc/mkdtemp.c: New file, provides new function mkdtemp(). * stdlib/stdlib.h: Prototype it. * misc/Versions: Export it. * misc/Makefile (routines): Add mktemp. * manual/filesys.texi: Document it. * misc/mktemp.c: Adjust call of __gen_tempname to match new convention. * misc/mkstemp.c: Likewise. * stdio-common/tempnam.c: Likewise. * stdio-common/tmpfile.c: Likewise. * stdio-common/tmpfile64.c: Likewise. * stdio-common/tmpnam.c: Likewise. * stdio-common/tmpnam_r.c: Likewise. 1999-07-05 Jakub Jelinek * sysdeps/sparc/sparc64/dl-machine.h (elf_machine_rela): Support R_SPARC_OLO10 relocations. * elf/elf.h (R_SPARC_OLO10): Fix comment. --- BUGS | 10 +- ChangeLog | 68 +++++ elf/elf.h | 2 +- include/stdio.h | 7 +- libio/iofdopen.c | 11 +- malloc/malloc.c | 51 ++-- manual/filesys.texi | 27 +- misc/Makefile | 2 +- misc/Versions | 4 + misc/mkdtemp.c | 35 +++ misc/mkstemp.c | 4 +- misc/mktemp.c | 4 +- stdio-common/tempnam.c | 4 +- stdio-common/tmpfile.c | 4 +- stdio-common/tmpfile64.c | 4 +- stdio-common/tmpnam.c | 4 +- stdio-common/tmpnam_r.c | 4 +- stdlib/stdlib.h | 9 + sysdeps/generic/setfpucw.c | 3 +- sysdeps/generic/tempname.c | 16 +- sysdeps/posix/tempname.c | 65 +++-- sysdeps/sparc/sparc64/dl-machine.h | 16 +- sysdeps/sparc/sparc64/lshift.S | 127 +++++---- sysdeps/sparc/sparc64/mul_1.S | 7 +- sysdeps/sparc/sparc64/rshift.S | 121 ++++---- sysdeps/sparc/sparc64/submul_1.S | 38 ++- sysdeps/unix/sysv/linux/alpha/ioperm.c | 383 +++++++++++++++----------- sysdeps/unix/sysv/linux/bits/socket.h | 4 +- sysdeps/unix/sysv/linux/configure.in | 5 +- sysdeps/unix/sysv/linux/sparc/ldd-rewrite.sed | 2 + 30 files changed, 656 insertions(+), 385 deletions(-) create mode 100644 misc/mkdtemp.c create mode 100644 sysdeps/unix/sysv/linux/sparc/ldd-rewrite.sed diff --git a/BUGS b/BUGS index 9a6dd62ab8..9b546c60dd 100644 --- a/BUGS +++ b/BUGS @@ -1,7 +1,7 @@ List of known bugs (certainly very incomplete) ---------------------------------------------- -Time-stamp: <1999-04-19T17:58:10-0700 drepper> +Time-stamp: <1999-07-06T15:37:11-0700 drepper> This following list contains those bugs which I'm aware of. Please make sure that bugs you report are not listed here. If you can fix one @@ -56,13 +56,13 @@ Severity: [ *] to [***] [ *] The libm-ieee `scalb' function gives wrong results for non-integral second parameters. -[ *] The *scanf() functions currently do not handle %l[ and %ls parameters - correctly since the parsing of the multi-byte characters does not - yet use mbsrtowcs(). - [ *] The strftime() implementation cannot handle multibyte locales really good since the TOLOWER and TOUPPER are not prepared. +[ *] The putenv() function copies it's argument which means that the + string (and possible later changes to it) are not automatically + reflected in the environment. + ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Ulrich Drepper drepper@cygnus.com diff --git a/ChangeLog b/ChangeLog index 5950790ad1..c931262070 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,71 @@ +1999-07-06 Ulrich Drepper + + * sysdeps/unix/sysv/linux/alpha/ioperm.c: Update for some more + motherboards. + Patch by Jay Estabrook. + + * sysdeps/unix/sysv/linux/configure.in: Don't test for libc4 in + ldd for SPARC. + * /sysdeps/unix/sysv/linux/sparc/ldd-rewrite.sed: New file. + Patch by Cristian Gafton. + +1999-07-02 Cristian Gafton + + * sysdeps/unix/sysv/linux/bits/socket.h (__cmsg_nxthdr): "return 0" + instead of "return NULL" to make C++ happy. + +1999-07-04 Mark Kettenis + + * libio/iofdopen.c (_IO_new_fdopen): Set EINVAL if MODE is not + allowed by the file access mode of the open file. + +1999-07-06 Ulrich Drepper + + * sysdeps/generic/setfpucw.c: Include math.h to get all needed + macros defined. + +1999-07-03 Jakub Jelinek + + * sysdeps/sparc/sparc64/submul_1.S: Fix carry handling. Optimize. + * sysdeps/sparc/sparc64/lshift.S: Make a leaf subroutine. Optimize. + * sysdeps/sparc/sparc64/rshift.S: Likewise. + * sysdeps/sparc/sparc64/mul_1.S: Optimize. + +1999-07-04 Wolfram Gloger + + * malloc/malloc.c (request2size): Check for overflow and return + NULL whenever it is encountered. + +1999-07-04 Zack Weinberg + + * sysdeps/posix/tempname.c (__gen_tempname): Add + ability to create directories. Replace OPENIT and LARGEFILE + args with a single flags parameter. + * sysdeps/generic/tempname.c: Likewise. + * include/stdio.h: Adjust prototype of __gen_tempname to + match. Define symbolic constants for second argument. + + * misc/mkdtemp.c: New file, provides new function mkdtemp(). + * stdlib/stdlib.h: Prototype it. + * misc/Versions: Export it. + * misc/Makefile (routines): Add mktemp. + * manual/filesys.texi: Document it. + + * misc/mktemp.c: Adjust call of __gen_tempname to match new + convention. + * misc/mkstemp.c: Likewise. + * stdio-common/tempnam.c: Likewise. + * stdio-common/tmpfile.c: Likewise. + * stdio-common/tmpfile64.c: Likewise. + * stdio-common/tmpnam.c: Likewise. + * stdio-common/tmpnam_r.c: Likewise. + +1999-07-05 Jakub Jelinek + + * sysdeps/sparc/sparc64/dl-machine.h (elf_machine_rela): Support + R_SPARC_OLO10 relocations. + * elf/elf.h (R_SPARC_OLO10): Fix comment. + 1999-07-02 Tim Waugh * posix/wordexp-test.c: Revert bogus 'unset IFS' change. It diff --git a/elf/elf.h b/elf/elf.h index 9b368bb44d..7c98051396 100644 --- a/elf/elf.h +++ b/elf/elf.h @@ -929,7 +929,7 @@ typedef struct #define R_SPARC_10 30 /* Direct 10 bit */ #define R_SPARC_11 31 /* Direct 11 bit */ #define R_SPARC_64 32 /* Direct 64 bit */ -#define R_SPARC_OLO10 33 /* ?? */ +#define R_SPARC_OLO10 33 /* 10bit with secondary 13bit addend */ #define R_SPARC_HH22 34 /* Top 22 bits of direct 64 bit */ #define R_SPARC_HM10 35 /* High middle 10 bits of ... */ #define R_SPARC_LM22 36 /* Low middle 22 bits of ... */ diff --git a/include/stdio.h b/include/stdio.h index dcc9c15ec7..eff125f476 100644 --- a/include/stdio.h +++ b/include/stdio.h @@ -36,7 +36,12 @@ extern int __path_search __P ((char *__tmpl, size_t __tmpl_len, __const char *__dir, __const char *__pfx, int __try_tempdir)); -extern int __gen_tempname __P ((char *__tmpl, int __openit, int __large_file)); +extern int __gen_tempname __P ((char *__tmpl, int __kind)); +/* The __kind argument to __gen_tempname may be one of: */ +#define __GT_FILE 0 /* create a file */ +#define __GT_BIGFILE 1 /* create a file, using open64 */ +#define __GT_DIR 2 /* create a directory */ +#define __GT_NOCREATE 3 /* just find a name not currently in use */ /* Print out MESSAGE on the error output and abort. */ extern void __libc_fatal __P ((__const char *__message)) diff --git a/libio/iofdopen.c b/libio/iofdopen.c index 3bfa40c7c6..e8e32e03dc 100644 --- a/libio/iofdopen.c +++ b/libio/iofdopen.c @@ -77,10 +77,15 @@ _IO_new_fdopen (fd, mode) #ifndef O_ACCMODE #define O_ACCMODE (O_RDONLY|O_WRONLY|O_RDWR) #endif - if (fd_flags == -1 - || ((fd_flags & O_ACCMODE) == O_RDONLY && !(read_write & _IO_NO_WRITES)) - || ((fd_flags & O_ACCMODE) == O_WRONLY && !(read_write & _IO_NO_READS))) + if (fd_flags == -1) return NULL; + + if (((fd_flags & O_ACCMODE) == O_RDONLY && !(read_write & _IO_NO_WRITES)) + || ((fd_flags & O_ACCMODE) == O_WRONLY && !(read_write & _IO_NO_READS))) + { + MAYBE_SET_EINVAL; + return NULL; + } /* The May 93 draft of P1003.4/D14.1 (redesignated as 1003.1b) [System Application Program Interface (API) Amendment 1: diff --git a/malloc/malloc.c b/malloc/malloc.c index 01ff7aa304..e096f00eeb 100644 --- a/malloc/malloc.c +++ b/malloc/malloc.c @@ -1259,12 +1259,12 @@ static void free_atfork(); #define chunk2mem(p) ((Void_t*)((char*)(p) + 2*SIZE_SZ)) #define mem2chunk(mem) ((mchunkptr)((char*)(mem) - 2*SIZE_SZ)) -/* pad request bytes into a usable size */ +/* pad request bytes into a usable size, return non-zero on overflow */ -#define request2size(req) \ - (((long)((req) + (SIZE_SZ + MALLOC_ALIGN_MASK)) < \ - (long)(MINSIZE + MALLOC_ALIGN_MASK)) ? MINSIZE : \ - (((req) + (SIZE_SZ + MALLOC_ALIGN_MASK)) & ~(MALLOC_ALIGN_MASK))) +#define request2size(req, nb) \ + ((nb = (req) + (SIZE_SZ + MALLOC_ALIGN_MASK)),\ + ((long)nb <= 0 ? 1 : ((nb < (MINSIZE + MALLOC_ALIGN_MASK) ? (nb = MINSIZE) :\ + (nb &= ~MALLOC_ALIGN_MASK)), 0))) /* Check if m has acceptable alignment */ @@ -2622,7 +2622,8 @@ Void_t* mALLOc(bytes) size_t bytes; } #endif - nb = request2size(bytes); + if(request2size(bytes, nb)) + return 0; arena_get(ar_ptr, nb); if(!ar_ptr) return 0; @@ -3133,7 +3134,8 @@ Void_t* rEALLOc(oldmem, bytes) Void_t* oldmem; size_t bytes; oldp = mem2chunk(oldmem); oldsize = chunksize(oldp); - nb = request2size(bytes); + if(request2size(bytes, nb)) + return 0; #if HAVE_MMAP if (chunk_is_mmapped(oldp)) @@ -3399,7 +3401,8 @@ Void_t* mEMALIGn(alignment, bytes) size_t alignment; size_t bytes; if (alignment < MINSIZE) alignment = MINSIZE; - nb = request2size(bytes); + if(request2size(bytes, nb)) + return 0; arena_get(ar_ptr, nb + alignment + MINSIZE); if(!ar_ptr) return 0; @@ -3574,7 +3577,8 @@ Void_t* cALLOc(n, elem_size) size_t n; size_t elem_size; } #endif - sz = request2size(n * elem_size); + if(request2size(n * elem_size, sz)) + return 0; arena_get(ar_ptr, sz); if(!ar_ptr) return 0; @@ -4364,8 +4368,10 @@ malloc_check(sz, caller) size_t sz; const Void_t *caller; #endif { mchunkptr victim; - INTERNAL_SIZE_T nb = request2size(sz + 1); + INTERNAL_SIZE_T nb; + if(request2size(sz+1, nb)) + return 0; (void)mutex_lock(&main_arena.mutex); victim = (top_check() >= 0) ? chunk_alloc(&main_arena, nb) : NULL; (void)mutex_unlock(&main_arena.mutex); @@ -4434,7 +4440,10 @@ realloc_check(oldmem, bytes, caller) } oldsize = chunksize(oldp); - nb = request2size(bytes+1); + if(request2size(bytes+1, nb)) { + (void)mutex_unlock(&main_arena.mutex); + return 0; + } #if HAVE_MMAP if (chunk_is_mmapped(oldp)) { @@ -4491,7 +4500,8 @@ memalign_check(alignment, bytes, caller) if (alignment <= MALLOC_ALIGNMENT) return malloc_check(bytes, NULL); if (alignment < MINSIZE) alignment = MINSIZE; - nb = request2size(bytes+1); + if(request2size(bytes+1, nb)) + return 0; (void)mutex_lock(&main_arena.mutex); p = (top_check() >= 0) ? chunk_align(&main_arena, nb, alignment) : NULL; (void)mutex_unlock(&main_arena.mutex); @@ -4511,7 +4521,12 @@ malloc_starter(size_t sz, const Void_t *caller) malloc_starter(sz, caller) size_t sz; const Void_t *caller; #endif { - mchunkptr victim = chunk_alloc(&main_arena, request2size(sz)); + INTERNAL_SIZE_T nb; + mchunkptr victim; + + if(request2size(sz, nb)) + return 0; + victim = chunk_alloc(&main_arena, nb); return victim ? chunk2mem(victim) : 0; } @@ -4547,16 +4562,20 @@ malloc_atfork(sz, caller) size_t sz; const Void_t *caller; #endif { Void_t *vptr = NULL; + INTERNAL_SIZE_T nb; mchunkptr victim; tsd_getspecific(arena_key, vptr); if(!vptr) { if(save_malloc_hook != malloc_check) { - victim = chunk_alloc(&main_arena, request2size(sz)); + if(request2size(sz, nb)) + return 0; + victim = chunk_alloc(&main_arena, nb); return victim ? chunk2mem(victim) : 0; } else { - if(top_check() < 0) return 0; - victim = chunk_alloc(&main_arena, request2size(sz+1)); + if(top_check()<0 || request2size(sz+1, nb)) + return 0; + victim = chunk_alloc(&main_arena, nb); return victim ? chunk2mem_check(victim, sz) : 0; } } else { diff --git a/manual/filesys.texi b/manual/filesys.texi index 51af84633d..29f20758e8 100644 --- a/manual/filesys.texi +++ b/manual/filesys.texi @@ -2935,7 +2935,7 @@ end with @samp{XXXXXX}, @code{mkstemp} returns @code{-1} and does not modify @var{template}. The file is opened using mode @code{0600}. If the file is meant to be -used by other users the mode must explicitly changed. +used by other users the mode must be changed explicitly. @end deftypefun Unlike @code{mktemp}, @code{mkstemp} is actually guaranteed to create a @@ -2943,3 +2943,28 @@ unique file that cannot possibly clash with any other program trying to create a temporary file. This is because it works by calling @code{open} with the @code{O_EXCL} flag bit, which says you want to always create a new file, and get an error if the file already exists. + +@comment stdlib.h +@comment BSD +@deftypefun {char *} mkdtemp (char *@var{template}) +The @code{mkdtemp} function creates a directory with a unique name. If +it succeeds, it overwrites @var{template} with the name of the +directory, and returns @var{template}. As with @code{mktemp} and +@code{mkstemp}, @var{template} should be a string ending with +@samp{XXXXXX}. + +If @code{mkdtemp} cannot create an uniquely named directory, it returns +@code{NULL} and sets @var{errno} appropriately. If @var{template} does +not end with @samp{XXXXXX}, @code{mkdtemp} returns @code{NULL} and does +not modify @var{template}. @var{errno} will be set to @code{EINVAL} in +this case. + +The directory is created using mode @code{0700}. +@end deftypefun + +The directory created by @code{mkdtemp} cannot clash with temporary +files or directories created by other users. This is because directory +creation always works like @code{open} with @code{O_EXCL}. +@xref{Creating Directories}. + +The @code{mkdtemp} function comes from OpenBSD. diff --git a/misc/Makefile b/misc/Makefile index 948c087edf..a1aeaa6c32 100644 --- a/misc/Makefile +++ b/misc/Makefile @@ -42,7 +42,7 @@ routines := brk sbrk sstk ioctl \ acct chroot fsync sync fdatasync reboot \ gethostid sethostid \ revoke vhangup \ - swapon swapoff mktemp mkstemp \ + swapon swapoff mktemp mkstemp mkdtemp \ ualarm usleep \ gtty stty \ ptrace \ diff --git a/misc/Versions b/misc/Versions index 110606330e..d9eee7a746 100644 --- a/misc/Versions +++ b/misc/Versions @@ -102,4 +102,8 @@ libc { # t* tdestroy; truncate64; } + GLIBC_2.2 { + # m* + mkdtemp; + } } diff --git a/misc/mkdtemp.c b/misc/mkdtemp.c new file mode 100644 index 0000000000..3961c7a097 --- /dev/null +++ b/misc/mkdtemp.c @@ -0,0 +1,35 @@ +/* Copyright (C) 1999 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 +#include + +/* Generate a unique temporary directory from TEMPLATE. + The last six characters of TEMPLATE must be "XXXXXX"; + they are replaced with a string that makes the filename unique. + The directory is created, mode 700, and its name is returned. + (This function comes from OpenBSD.) */ +char * +mkdtemp (template) + char *template; +{ + if (__gen_tempname (template, __GT_DIR)) + return NULL; + else + return template; +} diff --git a/misc/mkstemp.c b/misc/mkstemp.c index fc911da9a1..8441c8ee2a 100644 --- a/misc/mkstemp.c +++ b/misc/mkstemp.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1998 Free Software Foundation, Inc. +/* Copyright (C) 1998, 1999 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 @@ -27,5 +27,5 @@ int mkstemp (template) char *template; { - return __gen_tempname (template, 1, 0); + return __gen_tempname (template, __GT_FILE); } diff --git a/misc/mktemp.c b/misc/mktemp.c index 36b50031b9..4130f9e2f0 100644 --- a/misc/mktemp.c +++ b/misc/mktemp.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1998 Free Software Foundation, Inc. +/* Copyright (C) 1998, 1999 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 @@ -26,7 +26,7 @@ char * mktemp (template) char *template; { - if (__gen_tempname (template, 0, 0) < 0) + if (__gen_tempname (template, __GT_NOCREATE) < 0) /* We return the null string if we can't find a unique file name. */ template[0] = '\0'; diff --git a/stdio-common/tempnam.c b/stdio-common/tempnam.c index 47ecf6d56d..61af145605 100644 --- a/stdio-common/tempnam.c +++ b/stdio-common/tempnam.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1991, 1993, 1996, 1997, 1998 Free Software Foundation, Inc. +/* Copyright (C) 1991,1993,1996,1997,1998,1999 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 @@ -34,7 +34,7 @@ tempnam (const char *dir, const char *pfx) if (__path_search (buf, FILENAME_MAX, dir, pfx, 1)) return NULL; - if (__gen_tempname (buf, 0, 0)) + if (__gen_tempname (buf, __GT_NOCREATE)) return NULL; return __strdup (buf); diff --git a/stdio-common/tmpfile.c b/stdio-common/tmpfile.c index cfd3606bec..ccf0630fa1 100644 --- a/stdio-common/tmpfile.c +++ b/stdio-common/tmpfile.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1991, 1993, 1996, 1997, 1998 Free Software Foundation, Inc. +/* Copyright (C) 1991,1993,1996,1997,1998,1999 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 @@ -38,7 +38,7 @@ tmpfile (void) if (__path_search (buf, FILENAME_MAX, NULL, "tmpf", 0)) return NULL; - fd = __gen_tempname (buf, 1, 0); + fd = __gen_tempname (buf, __GT_FILE); if (fd < 0) return NULL; diff --git a/stdio-common/tmpfile64.c b/stdio-common/tmpfile64.c index 2ea6bfc3a8..f8670cbf9b 100644 --- a/stdio-common/tmpfile64.c +++ b/stdio-common/tmpfile64.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1991, 1993, 1996, 1997, 1998 Free Software Foundation, Inc. +/* Copyright (C) 1991,1993,1996,1997,1998,1999 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 @@ -37,7 +37,7 @@ tmpfile64 () if (__path_search (buf, FILENAME_MAX, NULL, "tmpf", 0)) return NULL; - fd = __gen_tempname (buf, 1, 1); + fd = __gen_tempname (buf, __GT_BIGFILE); if (fd < 0) return NULL; diff --git a/stdio-common/tmpnam.c b/stdio-common/tmpnam.c index beba12d130..f78f0f0bbf 100644 --- a/stdio-common/tmpnam.c +++ b/stdio-common/tmpnam.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1991, 1993, 1996, 1997, 1998 Free Software Foundation, Inc. +/* Copyright (C) 1991,1993,1996,1997,1998,1999 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 @@ -37,7 +37,7 @@ tmpnam (char *s) if (__path_search (s ? : tmpbuf, L_tmpnam, NULL, NULL, 0)) return NULL; - if (__gen_tempname (s ? : tmpbuf, 0, 0)) + if (__gen_tempname (s ? : tmpbuf, __GT_NOCREATE)) return NULL; if (s == NULL) diff --git a/stdio-common/tmpnam_r.c b/stdio-common/tmpnam_r.c index 26214ecf2b..409d031dec 100644 --- a/stdio-common/tmpnam_r.c +++ b/stdio-common/tmpnam_r.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1991, 1993, 1996, 1997, 1998 Free Software Foundation, Inc. +/* Copyright (C) 1991,1993,1996,1997,1998,1999 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 @@ -28,7 +28,7 @@ tmpnam_r (char *s) if (__path_search (s, L_tmpnam, NULL, NULL, 0)) return NULL; - if (__gen_tempname (s, 0, 0)) + if (__gen_tempname (s, __GT_NOCREATE)) return NULL; return s; diff --git a/stdlib/stdlib.h b/stdlib/stdlib.h index 8a47b81ed9..97fa000ea0 100644 --- a/stdlib/stdlib.h +++ b/stdlib/stdlib.h @@ -573,6 +573,15 @@ extern char *mktemp __P ((char *__template)); extern int mkstemp __P ((char *__template)); #endif +#ifdef __USE_BSD +/* Create a unique temporary directory from TEMPLATE. + The last six characters of TEMPLATE must be "XXXXXX"; + they are replaced with a string that makes the directory name unique. + Returns TEMPLATE, or a null pointer if it cannot get a unique name. + The directory is created mode 700. */ +extern char *mkdtemp __P ((char *__template)); +#endif + /* Execute the given line as a shell command. */ extern int system __P ((__const char *__command)); diff --git a/sysdeps/generic/setfpucw.c b/sysdeps/generic/setfpucw.c index ba91a76715..59d5de3737 100644 --- a/sysdeps/generic/setfpucw.c +++ b/sysdeps/generic/setfpucw.c @@ -1,5 +1,5 @@ /* Set the FPU control word. - Copyright (C) 1996, 1997 Free Software Foundation, Inc. + Copyright (C) 1996, 1997, 1999 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 @@ -17,6 +17,7 @@ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ +#include #include void diff --git a/sysdeps/generic/tempname.c b/sysdeps/generic/tempname.c index fb366fcb2b..253375c292 100644 --- a/sysdeps/generic/tempname.c +++ b/sysdeps/generic/tempname.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1991, 92, 93, 95, 96, 97, 98 Free Software Foundation, Inc. +/* Copyright (C) 1991, 92, 93, 95-98, 99 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 @@ -38,13 +38,17 @@ stub_warning (__path_search) /* Generate a (hopefully) unique temporary filename in DIR (if applicable), using template TMPL. - If OPENIT is 1, open the file and return a fd. If LARGEFILE is 1, - use open64() to do that. */ + KIND determines what to do with that name. It may be one of: + __GT_FILE: create a file and return a read-write fd. + __GT_BIGFILE: same, but use open64() (or equivalent). + __GT_DIR: create a directory. + __GT_NOCREATE: just find a name not currently in use. + */ + int -__gen_tempname (tmpl, openit, largefile) +__gen_tempname (tmpl, kind) char *tmpl; - int openit; - int largefile; + int kind; { __set_errno (ENOSYS); return -1; diff --git a/sysdeps/posix/tempname.c b/sysdeps/posix/tempname.c index 7689bb01e3..536225e957 100644 --- a/sysdeps/posix/tempname.c +++ b/sysdeps/posix/tempname.c @@ -27,6 +27,7 @@ #include #include #include +#include /* Return nonzero if DIR is an existent directory. */ static int @@ -106,20 +107,27 @@ static const char letters[] = /* Generate a temporary file name based on TMPL. TMPL must match the rules for mk[s]temp (i.e. end in "XXXXXX"). The name constructed does not exist at the time of the call to __gen_tempname. TMPL is - overwritten with the result. If OPENIT is nonzero, creates the - file and returns a read-write fd; the file is mode 0600 modulo - umask. If LARGEFILE is nonzero, uses open64() instead of open(). + overwritten with the result. + + KIND may be one of: + __GT_NOCREATE: simply verify that the name does not exist + at the time of the call. + __GT_FILE: create the file using open(O_CREAT|O_EXCL) + and return a read-write fd. The file is mode 0600. + __GT_BIGFILE: same as __GT_FILE but use open64(). + __GT_DIR: create a directory, which will be mode 0700. We use a clever algorithm to get hard-to-predict names. */ int -__gen_tempname (char *tmpl, int openit, int largefile) +__gen_tempname (char *tmpl, int kind) { int len; char *XXXXXX; static uint64_t value; struct timeval tv; - int count, fd; + int count, fd = -1; int save_errno = errno; + struct stat st; len = strlen (tmpl); if (len < 6 || strcmp (&tmpl[len - 6], "XXXXXX")) @@ -152,24 +160,25 @@ __gen_tempname (char *tmpl, int openit, int largefile) v /= 62; XXXXXX[5] = letters[v % 62]; - if (openit) - { - fd = (largefile - ? __open (tmpl, O_RDWR | O_CREAT | O_EXCL, 0600) - : __open64 (tmpl, O_RDWR | O_CREAT | O_EXCL, 0600)); - if (fd >= 0) - { - __set_errno (save_errno); - return fd; - } - else if (errno != EEXIST) - /* Any other error will apply also to other names we might - try, and there are 2^32 or so of them, so give up now. */ - return -1; - } - else + switch (kind) { - struct stat st; + case __GT_FILE: + fd = __open (tmpl, O_RDWR | O_CREAT | O_EXCL, 0600); + break; + + case __GT_BIGFILE: + fd = __open64 (tmpl, O_RDWR | O_CREAT | O_EXCL, 0600); + break; + + case __GT_DIR: + fd = __mkdir (tmpl, 0700); + break; + + case __GT_NOCREATE: + /* This case is backward from the other three. __gen_tempname + succeeds if __xstat fails because the name does not exist. + Note the continue to bypass the common logic at the bottom + of the loop. */ if (__xstat (_STAT_VER, tmpl, &st) < 0) { if (errno == ENOENT) @@ -181,7 +190,19 @@ __gen_tempname (char *tmpl, int openit, int largefile) /* Give up now. */ return -1; } + continue; + + default: + assert (! "invalid KIND in __gen_tempname"); + } + + if (fd >= 0) + { + __set_errno (save_errno); + return fd; } + else if (errno != EEXIST) + return -1; } /* We got out of the loop because we ran out of combinations to try. */ diff --git a/sysdeps/sparc/sparc64/dl-machine.h b/sysdeps/sparc/sparc64/dl-machine.h index b042989881..5a86ec57d8 100644 --- a/sysdeps/sparc/sparc64/dl-machine.h +++ b/sysdeps/sparc/sparc64/dl-machine.h @@ -25,6 +25,9 @@ #include #include +#define ELF64_R_TYPE_ID(info) ((info) & 0xff) +#define ELF64_R_TYPE_DATA(info) ((info) >> 8) + /* Return nonzero iff E_MACHINE is compatible with the running host. */ static inline int elf_machine_matches_host (Elf64_Half e_machine) @@ -178,14 +181,14 @@ elf_machine_rela (struct link_map *map, const Elf64_Rela *reloc, weak_extern (_dl_rtld_map); #endif - if (ELF64_R_TYPE (reloc->r_info) == R_SPARC_RELATIVE) + if (ELF64_R_TYPE_ID (reloc->r_info) == R_SPARC_RELATIVE) { #ifndef RTLD_BOOTSTRAP if (map != &_dl_rtld_map) /* Already done in rtld itself. */ #endif *reloc_addr = map->l_addr + reloc->r_addend; } - else if (ELF64_R_TYPE (reloc->r_info) != R_SPARC_NONE) /* Who is Wilbur? */ + else if (ELF64_R_TYPE_ID (reloc->r_info) != R_SPARC_NONE) /* Who is Wilbur? */ { const Elf64_Sym *const refsym = sym; Elf64_Addr value; @@ -194,13 +197,13 @@ elf_machine_rela (struct link_map *map, const Elf64_Rela *reloc, value = map->l_addr; else { - value = RESOLVE (&sym, version, ELF64_R_TYPE (reloc->r_info)); + value = RESOLVE (&sym, version, ELF64_R_TYPE_ID (reloc->r_info)); if (sym) value += sym->st_value; } value += reloc->r_addend; /* Assume copy relocs have zero addend. */ - switch (ELF64_R_TYPE (reloc->r_info)) + switch (ELF64_R_TYPE_ID (reloc->r_info)) { case R_SPARC_COPY: if (sym == NULL) @@ -262,6 +265,11 @@ elf_machine_rela (struct link_map *map, const Elf64_Rela *reloc, ((*(unsigned int *)reloc_addr & 0xffc00000) | (value >> 10)); break; + case R_SPARC_OLO10: + *(unsigned int *) reloc_addr = + ((*(unsigned int *)reloc_addr & ~0x1fff) | + (((value & 0x3ff) + ELF64_R_TYPE_DATA (reloc->r_info)) & 0x1fff)); + break; /* MEDMID code model relocs */ case R_SPARC_H44: diff --git a/sysdeps/sparc/sparc64/lshift.S b/sysdeps/sparc/sparc64/lshift.S index f211924ddb..4f265ad96b 100644 --- a/sysdeps/sparc/sparc64/lshift.S +++ b/sysdeps/sparc/sparc64/lshift.S @@ -1,6 +1,6 @@ /* SPARC v9 __mpn_lshift -- - Copyright (C) 1996 Free Software Foundation, Inc. + Copyright (C) 1996, 1999 Free Software Foundation, Inc. This file is part of the GNU MP Library. @@ -22,75 +22,72 @@ #include /* INPUT PARAMETERS - res_ptr %i0 - src_ptr %i1 - size %i2 - cnt %i3 */ + res_ptr %o0 + src_ptr %o1 + size %o2 + cnt %o3 */ ENTRY(__mpn_lshift) - save %sp, -192, %sp - - sllx %i2,3,%g1 - add %i1,%g1,%i1 ! make %i1 point at end of src - ldx [%i1-8],%g2 ! load first limb - sub %g0,%i3,%i5 ! negate shift count - add %i0,%g1,%i0 ! make %i0 point at end of res - add %i2,-1,%i2 - and %i2,4-1,%l4 ! number of limbs in first loop - srlx %g2,%i5,%g1 ! compute function result - brz,pn %l4,.L0 ! if multiple of 4 limbs, skip first loop - mov %g1,%l1 - - sub %i2,%l4,%i2 ! adjust count for main loop - -.Loop0: ldx [%i1-16],%g3 - add %i0,-8,%i0 - add %i1,-8,%i1 - add %l4,-1,%l4 - sllx %g2,%i3,%i4 - srlx %g3,%i5,%g1 + sllx %o2,3,%g1 + add %o1,%g1,%o1 ! make %o1 point at end of src + ldx [%o1-8],%g2 ! load first limb + sub %g0,%o3,%o5 ! negate shift count + add %o0,%g1,%o0 ! make %o0 point at end of res + add %o2,-1,%o2 + andcc %o2,4-1,%g4 ! number of limbs in first loop + srlx %g2,%o5,%g1 ! compute function result + be,pn %xcc,.L0 ! if multiple of 4 limbs, skip first loop + mov %g1,%g5 + + sub %o2,%g4,%o2 ! adjust count for main loop + +.Loop0: ldx [%o1-16],%g3 + add %o0,-8,%o0 + add %o1,-8,%o1 + sllx %g2,%o3,%o4 + addcc %g4,-1,%g4 + srlx %g3,%o5,%g1 mov %g3,%g2 - or %i4,%g1,%i4 - brnz,pt %l4,.Loop0 - stx %i4,[%i0+0] + or %o4,%g1,%o4 + bne,pt %xcc,.Loop0 + stx %o4,[%o0+0] -.L0: brz,pn %i2,.Lend +.L0: brz,pn %o2,.Lend nop -.Loop: ldx [%i1-16],%g3 - add %i0,-32,%i0 - add %i2,-4,%i2 - sllx %g2,%i3,%i4 - srlx %g3,%i5,%g1 - - ldx [%i1-24],%g2 - sllx %g3,%i3,%l4 - or %i4,%g1,%i4 - stx %i4,[%i0+24] - srlx %g2,%i5,%g1 - - ldx [%i1-32],%g3 - sllx %g2,%i3,%i4 - or %l4,%g1,%l4 - stx %l4,[%i0+16] - srlx %g3,%i5,%g1 - - ldx [%i1-40],%g2 - sllx %g3,%i3,%l4 - or %i4,%g1,%i4 - stx %i4,[%i0+8] - srlx %g2,%i5,%g1 - - add %i1,-32,%i1 - or %l4,%g1,%l4 - brnz,pt %i2,.Loop - stx %l4,[%i0+0] - -.Lend: sllx %g2,%i3,%g2 - stx %g2,[%i0-8] - - mov %l1,%i0 - jmpl %i7+8, %g0 - restore +.Loop: ldx [%o1-16],%g3 + add %o0,-32,%o0 + sllx %g2,%o3,%o4 + addcc %o2,-4,%o2 + srlx %g3,%o5,%g1 + + ldx [%o1-24],%g2 + sllx %g3,%o3,%g4 + or %o4,%g1,%o4 + stx %o4,[%o0+24] + srlx %g2,%o5,%g1 + + ldx [%o1-32],%g3 + sllx %g2,%o3,%o4 + or %g4,%g1,%g4 + stx %g4,[%o0+16] + srlx %g3,%o5,%g1 + + ldx [%o1-40],%g2 + sllx %g3,%o3,%g4 + or %o4,%g1,%o4 + stx %o4,[%o0+8] + srlx %g2,%o5,%g1 + + add %o1,-32,%o1 + or %g4,%g1,%g4 + bne,pt %xcc,.Loop + stx %g4,[%o0+0] + +.Lend: sllx %g2,%o3,%g2 + stx %g2,[%o0-8] + + jmpl %o7+8, %g0 + mov %g5,%o0 END(__mpn_lshift) diff --git a/sysdeps/sparc/sparc64/mul_1.S b/sysdeps/sparc/sparc64/mul_1.S index 757856b4cd..67b9696682 100644 --- a/sysdeps/sparc/sparc64/mul_1.S +++ b/sysdeps/sparc/sparc64/mul_1.S @@ -72,13 +72,12 @@ ENTRY(__mpn_mul_1) addcc %i0,%o0,%i0 ! add cy_limb to low 64 bits of result mov 0,%g5 movcs %xcc,1,%g5 - add %o7,1,%o7 + addcc %o7,1,%o7 stx %i0,[%o4+%g1] - brnz %o7,.Loop + bne,pt %xcc,.Loop add %i1,%g5,%o0 ! compute new cy_limb - mov %o0,%i0 jmpl %i7+8,%g0 - restore + restore %o0,%g0,%o0 END(__mpn_mul_1) diff --git a/sysdeps/sparc/sparc64/rshift.S b/sysdeps/sparc/sparc64/rshift.S index 51eb4af3ab..f43d25efe8 100644 --- a/sysdeps/sparc/sparc64/rshift.S +++ b/sysdeps/sparc/sparc64/rshift.S @@ -1,6 +1,6 @@ /* SPARC v9 __mpn_rshift -- - Copyright (C) 1996 Free Software Foundation, Inc. + Copyright (C) 1996, 1999 Free Software Foundation, Inc. This file is part of the GNU MP Library. @@ -22,72 +22,69 @@ #include /* INPUT PARAMETERS - res_ptr %i0 - src_ptr %i1 - size %i2 - cnt %i3 */ + res_ptr %o0 + src_ptr %o1 + size %o2 + cnt %o3 */ ENTRY(__mpn_rshift) - save %sp, -192, %sp - - ldx [%i1],%g2 ! load first limb - sub %g0,%i3,%i5 ! negate shift count - add %i2,-1,%i2 - and %i2,4-1,%l4 ! number of limbs in first loop - sllx %g2,%i5,%g1 ! compute function result - brz,pn %l4,.L0 ! if multiple of 4 limbs, skip first loop - mov %g1,%l1 - - sub %i2,%l4,%i2 ! adjust count for main loop - -.Loop0: ldx [%i1+8],%g3 - add %i0,8,%i0 - add %i1,8,%i1 - add %l4,-1,%l4 - srlx %g2,%i3,%i4 - sllx %g3,%i5,%g1 + ldx [%o1],%g2 ! load first limb + sub %g0,%o3,%o5 ! negate shift count + add %o2,-1,%o2 + andcc %o2,4-1,%g4 ! number of limbs in first loop + sllx %g2,%o5,%g1 ! compute function result + be,pn %xcc,.L0 ! if multiple of 4 limbs, skip first loop + mov %g1,%g5 + + sub %o2,%g4,%o2 ! adjust count for main loop + +.Loop0: ldx [%o1+8],%g3 + add %o0,8,%o0 + add %o1,8,%o1 + srlx %g2,%o3,%o4 + addcc %g4,-1,%g4 + sllx %g3,%o5,%g1 mov %g3,%g2 - or %i4,%g1,%i4 - brnz,pt %l4,.Loop0 - stx %i4,[%i0-8] + or %o4,%g1,%o4 + bne,pt %xcc,.Loop0 + stx %o4,[%o0-8] -.L0: brz,pn %i2,.Lend +.L0: brz,pn %o2,.Lend nop -.Loop: ldx [%i1+8],%g3 - add %i0,32,%i0 - add %i2,-4,%i2 - srlx %g2,%i3,%i4 - sllx %g3,%i5,%g1 - - ldx [%i1+16],%g2 - srlx %g3,%i3,%l4 - or %i4,%g1,%i4 - stx %i4,[%i0-32] - sllx %g2,%i5,%g1 - - ldx [%i1+24],%g3 - srlx %g2,%i3,%i4 - or %l4,%g1,%l4 - stx %l4,[%i0-24] - sllx %g3,%i5,%g1 - - ldx [%i1+32],%g2 - srlx %g3,%i3,%l4 - or %i4,%g1,%i4 - stx %i4,[%i0-16] - sllx %g2,%i5,%g1 - - add %i1,32,%i1 - or %l4,%g1,%l4 - brnz %i2,.Loop - stx %l4,[%i0-8] - -.Lend: srlx %g2,%i3,%g2 - stx %g2,[%i0-0] - - mov %l1,%i0 - jmpl %i7+8,%g0 - restore +.Loop: ldx [%o1+8],%g3 + add %o0,32,%o0 + srlx %g2,%o3,%o4 + addcc %o2,-4,%o2 + sllx %g3,%o5,%g1 + + ldx [%o1+16],%g2 + srlx %g3,%o3,%g4 + or %o4,%g1,%o4 + stx %o4,[%o0-32] + sllx %g2,%o5,%g1 + + ldx [%o1+24],%g3 + srlx %g2,%o3,%o4 + or %g4,%g1,%g4 + stx %g4,[%o0-24] + sllx %g3,%o5,%g1 + + ldx [%o1+32],%g2 + srlx %g3,%o3,%g4 + or %o4,%g1,%o4 + stx %o4,[%o0-16] + sllx %g2,%o5,%g1 + + add %o1,32,%o1 + or %g4,%g1,%g4 + bne,pt %xcc,.Loop + stx %g4,[%o0-8] + +.Lend: srlx %g2,%o3,%g2 + stx %g2,[%o0-0] + + jmpl %o7+8,%g0 + mov %g5,%o0 END(__mpn_rshift) diff --git a/sysdeps/sparc/sparc64/submul_1.S b/sysdeps/sparc/sparc64/submul_1.S index ce9a80464f..8f86916133 100644 --- a/sysdeps/sparc/sparc64/submul_1.S +++ b/sysdeps/sparc/sparc64/submul_1.S @@ -30,29 +30,26 @@ s2_limb o3 */ ENTRY(__mpn_submul_1) - !#PROLOGUE# 0 save %sp,-192,%sp - !#PROLOGUE# 1 sub %g0,%i2,%o7 - sllx %o7,3,%g5 - sub %i1,%g5,%o3 - sub %i0,%g5,%o4 mov 0,%o0 ! zero cy_limb - + sllx %o7,3,%o7 + sethi %hi(0x80000000),%o2 srl %i3,0,%o1 ! extract low 32 bits of s2_limb + sub %i1,%o7,%o3 srlx %i3,32,%i3 ! extract high 32 bits of s2_limb - mov 1,%o2 - sllx %o2,32,%o2 ! o2 = 0x100000000 + sub %i0,%o7,%o4 + add %o2,%o2,%o2 ! o2 = 0x100000000 ! hi ! ! mid-1 ! ! mid-2 ! ! lo ! -.Loop: - sllx %o7,3,%g1 - ldx [%o3+%g1],%g5 +1: + ldx [%o3+%o7],%g5 srl %g5,0,%i0 ! zero hi bits + ldx [%o4+%o7],%l1 srlx %g5,32,%g5 mulx %o1,%i0,%i4 ! lo product mulx %i3,%i0,%i1 ! mid-1 product @@ -63,25 +60,24 @@ ENTRY(__mpn_submul_1) addcc %i1,%l2,%i1 ! add mid products mov 0,%l0 ! we need the carry from that add... movcs %xcc,%o2,%l0 ! ...compute it and... + sllx %i1,32,%i0 ! align low bits of mid product add %i5,%l0,%i5 ! ...add to bit 32 of the hi product - sllx %i1,32,%i0 ! align low bits of mid product srl %i4,0,%g5 ! zero high 32 bits of lo product add %i0,%g5,%i0 ! combine into low 64 bits of result srlx %i1,32,%i1 ! extract high bits of mid product... + addcc %i0,%o0,%i0 ! add cy_limb to low 64 bits of result add %i5,%i1,%i1 ! ...and add them to the high result - addcc %i0,%o0,%i0 ! add cy_limb to low 64 bits of result mov 0,%g5 movcs %xcc,1,%g5 - add %o7,1,%o7 - ldx [%o4+%g1],%l1 subcc %l1,%i0,%i0 - movcs %xcc,1,%g5 - stx %i0,[%o4+%g1] - brnz %o7,.Loop + stx %i0,[%o4+%o7] + add %g5,1,%l1 + movcs %xcc,%l1,%g5 + addcc %o7,8,%o7 + bne,pt %xcc,1b add %i1,%g5,%o0 ! compute new cy_limb - mov %o0,%i0 - jmpl %i7+8,%g0 - restore + jmpl %i7+8, %g0 + restore %o0,%g0,%o0 END(__mpn_submul_1) diff --git a/sysdeps/unix/sysv/linux/alpha/ioperm.c b/sysdeps/unix/sysv/linux/alpha/ioperm.c index bd642e33c8..5b2edd0482 100644 --- a/sysdeps/unix/sysv/linux/alpha/ioperm.c +++ b/sysdeps/unix/sysv/linux/alpha/ioperm.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1992, 1996, 1997, 1998 Free Software Foundation, Inc. +/* Copyright (C) 1992, 1996, 1997, 1998, 1999 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by David Mosberger. @@ -86,11 +86,21 @@ #define TSUNAMI_IO_BASE (0x00000801fc000000UL + 0xfffffc0000000000UL) #define TSUNAMI_DENSE_MEM (0x0000080000000000UL + 0xfffffc0000000000UL) +/* Polaris has SPARSE space, but we prefer to use only DENSE */ +/* because of some idiosyncracies in actually using SPARSE */ +#define POLARIS_IO_BASE (0xfffffcf9fc000000UL) +#define POLARIS_DENSE_MEM (0xfffffcf900000000UL) + typedef enum { IOSYS_UNKNOWN, IOSYS_JENSEN, IOSYS_APECS, IOSYS_CIA, IOSYS_T2, - IOSYS_TSUNAMI, IOSYS_MCPCIA, IOSYS_GAMMA, IOSYS_CPUDEP + IOSYS_TSUNAMI, IOSYS_MCPCIA, IOSYS_GAMMA, IOSYS_POLARIS, + IOSYS_CPUDEP, IOSYS_PCIDEP } iosys_t; +typedef enum { + IOSWIZZLE_JENSEN, IOSWIZZLE_SPARSE, IOSWIZZLE_DENSE +} ioswizzle_t; + static struct io_system { int hae_shift; unsigned long int bus_memory_base; @@ -105,7 +115,9 @@ static struct io_system { /* TSUNAMI */ {0, TSUNAMI_DENSE_MEM, 0, TSUNAMI_IO_BASE}, /* MCPCIA */ {5, MCPCIA_DENSE_MEM, MCPCIA_SPARSE_MEM, MCPCIA_IO_BASE}, /* GAMMA */ {5, GAMMA_DENSE_MEM, GAMMA_SPARSE_MEM, GAMMA_IO_BASE}, -/* CPUDEP */ {0, 0, 0, 0}, +/* POLARIS */ {0, POLARIS_DENSE_MEM, 0, POLARIS_IO_BASE}, +/* CPUDEP */ {0, 0, 0, 0}, /* for platforms dependent on CPU type */ +/* PCIDEP */ {0, 0, 0, 0}, /* for platforms dependent on core logic */ }; static struct platform { @@ -116,7 +128,7 @@ static struct platform { {"Avanti", IOSYS_APECS}, {"XL", IOSYS_APECS}, {"Cabriolet", IOSYS_APECS}, - {"EB164", IOSYS_CIA}, + {"EB164", IOSYS_PCIDEP}, {"EB64+", IOSYS_APECS}, {"EB66", IOSYS_APECS}, {"EB66P", IOSYS_APECS}, @@ -153,38 +165,27 @@ static struct { unsigned long int sparse_bus_memory_base; unsigned long int io_base; iosys_t sys; + ioswizzle_t swiz; int hae_shift; } io; extern void __sethae (unsigned long int); /* we can't use asm/io.h */ - static inline unsigned long int -port_to_cpu_addr (unsigned long int port, iosys_t iosys, int size) +port_to_cpu_addr (unsigned long int port, ioswizzle_t ioswiz, int size) { - if (iosys == IOSYS_JENSEN) - return (port << 7) + ((size - 1) << 5) + io.base; - else if (iosys == IOSYS_TSUNAMI) + if (ioswiz == IOSWIZZLE_SPARSE) + return (port << 5) + ((size - 1) << 3) + io.base; + else if (ioswiz == IOSWIZZLE_DENSE) return port + io.base; else - return (port << 5) + ((size - 1) << 3) + io.base; + return (port << 7) + ((size - 1) << 5) + io.base; } - static inline void -inline_sethae (unsigned long int addr, iosys_t iosys) +inline_sethae (unsigned long int addr, ioswizzle_t ioswiz) { - if (iosys == IOSYS_JENSEN) - { - /* hae on the Jensen is bits 31:25 shifted right */ - addr >>= 25; - if (addr != io.hae.cache) - { - __sethae (addr); - io.hae.cache = addr; - } - } - else + if (ioswiz == IOSWIZZLE_SPARSE) { unsigned long int msb; @@ -196,16 +197,25 @@ inline_sethae (unsigned long int addr, iosys_t iosys) io.hae.cache = msb; } } + else + { + /* hae on the Jensen is bits 31:25 shifted right */ + addr >>= 25; + if (addr != io.hae.cache) + { + __sethae (addr); + io.hae.cache = addr; + } + } } - static inline void -inline_outb (unsigned char b, unsigned long int port, iosys_t iosys) +inline_outb (unsigned char b, unsigned long int port, ioswizzle_t ioswiz) { unsigned int w; - unsigned long int addr = port_to_cpu_addr (port, iosys, 1); + unsigned long int addr = port_to_cpu_addr (port, ioswiz, 1); - inline_sethae (0, iosys); + inline_sethae (0, ioswiz); asm ("insbl %2,%1,%0" : "=r" (w) : "ri" (port & 0x3), "r" (b)); *(vuip)addr = w; mb (); @@ -213,12 +223,12 @@ inline_outb (unsigned char b, unsigned long int port, iosys_t iosys) static inline void -inline_outw (unsigned short int b, unsigned long int port, iosys_t iosys) +inline_outw (unsigned short int b, unsigned long int port, ioswizzle_t ioswiz) { unsigned int w; - unsigned long int addr = port_to_cpu_addr (port, iosys, 2); + unsigned long int addr = port_to_cpu_addr (port, ioswiz, 2); - inline_sethae (0, iosys); + inline_sethae (0, ioswiz); asm ("inswl %2,%1,%0" : "=r" (w) : "ri" (port & 0x3), "r" (b)); *(vuip)addr = w; mb (); @@ -226,22 +236,22 @@ inline_outw (unsigned short int b, unsigned long int port, iosys_t iosys) static inline void -inline_outl (unsigned int b, unsigned long int port, iosys_t iosys) +inline_outl (unsigned int b, unsigned long int port, ioswizzle_t ioswiz) { - unsigned long int addr = port_to_cpu_addr (port, iosys, 4); + unsigned long int addr = port_to_cpu_addr (port, ioswiz, 4); - inline_sethae (0, iosys); + inline_sethae (0, ioswiz); *(vuip)addr = b; mb (); } static inline unsigned int -inline_inb (unsigned long int port, iosys_t iosys) +inline_inb (unsigned long int port, ioswizzle_t ioswiz) { - unsigned long int result, addr = port_to_cpu_addr (port, iosys, 1); + unsigned long int result, addr = port_to_cpu_addr (port, ioswiz, 1); - inline_sethae (0, iosys); + inline_sethae (0, ioswiz); result = *(vuip) addr; result >>= (port & 3) * 8; return 0xffUL & result; @@ -249,11 +259,11 @@ inline_inb (unsigned long int port, iosys_t iosys) static inline unsigned int -inline_inw (unsigned long int port, iosys_t iosys) +inline_inw (unsigned long int port, ioswizzle_t ioswiz) { - unsigned long int result, addr = port_to_cpu_addr (port, iosys, 2); + unsigned long int result, addr = port_to_cpu_addr (port, ioswiz, 2); - inline_sethae (0, iosys); + inline_sethae (0, ioswiz); result = *(vuip) addr; result >>= (port & 3) * 8; return 0xffffUL & result; @@ -261,11 +271,11 @@ inline_inw (unsigned long int port, iosys_t iosys) static inline unsigned int -inline_inl (unsigned long int port, iosys_t iosys) +inline_inl (unsigned long int port, ioswizzle_t ioswiz) { - unsigned long int addr = port_to_cpu_addr (port, iosys, 4); + unsigned long int addr = port_to_cpu_addr (port, ioswiz, 4); - inline_sethae (0, iosys); + inline_sethae (0, ioswiz); return *(vuip) addr; } @@ -274,115 +284,115 @@ inline_inl (unsigned long int port, iosys_t iosys) * and whose core logic supports I/O space accesses utilizing them. * * These routines could be used by MIATA, for example, because it has - * and EV56 plus PYXIS, but it currently uses SPARSE anyway. + * and EV56 plus PYXIS, but it currently uses SPARSE anyway. This is + * also true of RX164 which used POLARIS, but we will choose to use + * these routines in that case instead of SPARSE. * * These routines are necessary for TSUNAMI/TYPHOON based platforms, * which will have (at least) EV6. */ +static inline unsigned long int +dense_port_to_cpu_addr (unsigned long int port) +{ + return port + io.base; +} + static inline void -inline_bwx_outb (unsigned char b, unsigned long int port, iosys_t iosys) +inline_bwx_outb (unsigned char b, unsigned long int port) { - unsigned long int addr = port_to_cpu_addr (port, iosys, 4); + unsigned long int addr = dense_port_to_cpu_addr (port); __asm__ __volatile__ ("stb %1,%0" : : "m"(*(unsigned char *)addr), "r"(b)); mb (); } - static inline void -inline_bwx_outw (unsigned short int b, unsigned long int port, iosys_t iosys) +inline_bwx_outw (unsigned short int b, unsigned long int port) { - unsigned long int addr = port_to_cpu_addr (port, iosys, 4); + unsigned long int addr = dense_port_to_cpu_addr (port); __asm__ __volatile__ ("stw %1,%0" : : "m"(*(unsigned short *)addr), "r"(b)); mb (); } - static inline void -inline_bwx_outl (unsigned int b, unsigned long int port, iosys_t iosys) +inline_bwx_outl (unsigned int b, unsigned long int port) { - unsigned long int addr = port_to_cpu_addr (port, iosys, 4); + unsigned long int addr = dense_port_to_cpu_addr (port); *(vuip)addr = b; mb (); } - static inline unsigned int -inline_bwx_inb (unsigned long int port, iosys_t iosys) +inline_bwx_inb (unsigned long int port) { - unsigned long int r, addr = port_to_cpu_addr (port, iosys, 1); + unsigned long int r, addr = dense_port_to_cpu_addr (port); __asm__ __volatile__ ("ldbu %0,%1" : "=r"(r) : "m"(*(unsigned char *)addr)); return 0xffUL & r; } - static inline unsigned int -inline_bwx_inw (unsigned long int port, iosys_t iosys) +inline_bwx_inw (unsigned long int port) { - unsigned long int r, addr = port_to_cpu_addr (port, iosys, 1); + unsigned long int r, addr = dense_port_to_cpu_addr (port); __asm__ __volatile__ ("ldwu %0,%1" : "=r"(r) : "m"(*(unsigned short *)addr)); return 0xffffUL & r; } - static inline unsigned int -inline_bwx_inl (unsigned long int port, iosys_t iosys) +inline_bwx_inl (unsigned long int port) { - unsigned long int addr = port_to_cpu_addr (port, iosys, 4); + unsigned long int addr = dense_port_to_cpu_addr (port); return *(vuip) addr; } +/* macros to define routines with appropriate names and functions */ -#define DCL_SETHAE(name, iosys) \ -static void \ -name##_sethae (unsigned long int addr) \ -{ \ - inline_sethae (addr, IOSYS_##iosys); \ +/* these do either SPARSE or JENSEN swizzle */ + +#define DCL_SETHAE(name, ioswiz) \ +static void \ +name##_sethae (unsigned long int addr) \ +{ \ + inline_sethae (addr, IOSWIZZLE_##ioswiz); \ } -#define DCL_OUT(name, func, type, iosys) \ +#define DCL_OUT(name, func, type, ioswiz) \ static void \ name##_##func (unsigned type b, unsigned long int addr) \ { \ - inline_##func (b, addr, IOSYS_##iosys); \ + inline_##func (b, addr, IOSWIZZLE_##ioswiz); \ } - -#define DCL_IN(name, func, iosys) \ +#define DCL_IN(name, func, ioswiz) \ static unsigned int \ name##_##func (unsigned long int addr) \ { \ - return inline_##func (addr, IOSYS_##iosys); \ + return inline_##func (addr, IOSWIZZLE_##ioswiz); \ } -#define DCL_SETHAE_IGNORE(name, iosys) \ -static void \ -name##_sethae (unsigned long int addr) \ -{ \ -/* do nothing */ \ -} +/* these do DENSE, so no swizzle is needed */ -#define DCL_OUT_BWX(name, func, type, iosys) \ +#define DCL_OUT_BWX(name, func, type) \ static void \ name##_##func (unsigned type b, unsigned long int addr) \ { \ - inline_bwx_##func (b, addr, IOSYS_##iosys); \ + inline_bwx_##func (b, addr); \ } - -#define DCL_IN_BWX(name, func, iosys) \ +#define DCL_IN_BWX(name, func) \ static unsigned int \ name##_##func (unsigned long int addr) \ { \ - return inline_bwx_##func (addr, IOSYS_##iosys); \ + return inline_bwx_##func (addr); \ } +/* now declare/define the necessary routines */ DCL_SETHAE(jensen, JENSEN) DCL_OUT(jensen, outb, char, JENSEN) @@ -392,25 +402,22 @@ DCL_IN(jensen, inb, JENSEN) DCL_IN(jensen, inw, JENSEN) DCL_IN(jensen, inl, JENSEN) -/* The APECS functions are also used for CIA since they are - identical. */ - -DCL_SETHAE(apecs, APECS) -DCL_OUT(apecs, outb, char, APECS) -DCL_OUT(apecs, outw, short int, APECS) -DCL_OUT(apecs, outl, int, APECS) -DCL_IN(apecs, inb, APECS) -DCL_IN(apecs, inw, APECS) -DCL_IN(apecs, inl, APECS) - -DCL_SETHAE_IGNORE(tsunami, TSUNAMI) -DCL_OUT_BWX(tsunami, outb, char, TSUNAMI) -DCL_OUT_BWX(tsunami, outw, short int, TSUNAMI) -DCL_OUT_BWX(tsunami, outl, int, TSUNAMI) -DCL_IN_BWX(tsunami, inb, TSUNAMI) -DCL_IN_BWX(tsunami, inw, TSUNAMI) -DCL_IN_BWX(tsunami, inl, TSUNAMI) - +DCL_SETHAE(sparse, SPARSE) +DCL_OUT(sparse, outb, char, SPARSE) +DCL_OUT(sparse, outw, short int, SPARSE) +DCL_OUT(sparse, outl, int, SPARSE) +DCL_IN(sparse, inb, SPARSE) +DCL_IN(sparse, inw, SPARSE) +DCL_IN(sparse, inl, SPARSE) + +DCL_OUT_BWX(dense, outb, char) +DCL_OUT_BWX(dense, outw, short int) +DCL_OUT_BWX(dense, outl, int) +DCL_IN_BWX(dense, inb) +DCL_IN_BWX(dense, inw) +DCL_IN_BWX(dense, inl) + +/* define the "swizzle" switch */ static struct ioswtch ioswtch[] = { { jensen_sethae, @@ -418,18 +425,63 @@ static struct ioswtch ioswtch[] = { jensen_inb, jensen_inw, jensen_inl }, { - apecs_sethae, - apecs_outb, apecs_outw, apecs_outl, - apecs_inb, apecs_inw, apecs_inl + sparse_sethae, + sparse_outb, sparse_outw, sparse_outl, + sparse_inb, sparse_inw, sparse_inl }, { - tsunami_sethae, - tsunami_outb, tsunami_outw, tsunami_outl, - tsunami_inb, tsunami_inw, tsunami_inl + NULL, + dense_outb, dense_outw, dense_outl, + dense_inb, dense_inw, dense_inl } }; +/* routine to process the /proc/cpuinfo information into the fields */ +/* that are required for correctly determining the platform parameters */ + +char systype[256]; /* system type field */ +char sysvari[256]; /* system variation field */ +char cpumodel[256]; /* cpu model field */ +int got_type, got_vari, got_model; + +static int +process_cpuinfo(void) +{ + char dummy[256]; + FILE * fp; + fp = fopen (PATH_CPUINFO, "r"); + if (!fp) + return 0; + + got_type = got_vari = got_model = 0; + systype[0] = sysvari[0] = cpumodel[0] = 0; + + while (1) + { + if (fgets (dummy, 256, fp) == NULL) break; + /* fprintf(stderr, "read: %s", dummy); */ + if (!got_type && + sscanf (dummy, "system type : %256[^\n]\n", systype) == 1) + got_type = 1; + if (!got_vari && + sscanf (dummy, "system variation : %256[^\n]\n", sysvari) == 1) + got_vari = 1; + if (!got_model && + sscanf (dummy, "cpu model : %256[^\n]\n", cpumodel) == 1) + got_model = 1; + } + + fclose (fp); + +#if 1 + fprintf(stderr, "system type: %s\n", systype); + fprintf(stderr, "system vari: %s\n", sysvari); + fprintf(stderr, "cpu model: %s\n", cpumodel); +#endif + + return got_type+got_vari+got_model; +} /* * Initialize I/O system. To determine what I/O system we're dealing * with, we first try to read the value of symlink PATH_ALPHA_SYSTYPE, @@ -443,7 +495,6 @@ static struct ioswtch ioswtch[] = { static int init_iosys (void) { - char systype[256]; int i, n; n = readlink (PATH_ALPHA_SYSTYPE, systype, sizeof (systype) - 1); @@ -456,7 +507,8 @@ init_iosys (void) &io.bus_memory_base, &io.sparse_bus_memory_base) == 4) { io.sys = IOSYS_UNKNOWN; - io.swp = &ioswtch[1]; + io.swiz = IOSWIZZLE_SPARSE; + io.swp = &ioswtch[IOSWIZZLE_SPARSE]; return 0; } /* else we're likely going to fail with the system match below */ @@ -464,22 +516,9 @@ init_iosys (void) } else { - FILE * fp; + n = process_cpuinfo(); - fp = fopen (PATH_CPUINFO, "r"); - if (!fp) - return -1; - while ((n = fscanf (fp, "system type : %256[^\n]\n", systype)) - != EOF) - { - if (n == 1) - break; - else - fgets (systype, 256, fp); - } - fclose (fp); - - if (n == EOF) + if (!n) { /* this can happen if the format of /proc/cpuinfo changes... */ fprintf (stderr, @@ -497,35 +536,23 @@ init_iosys (void) { io.sys = platform[i].io_sys; /* some platforms can have either EV4 or EV5 CPUs */ - if (io.sys == IOSYS_CPUDEP) + if (io.sys == IOSYS_CPUDEP) /* SABLE or MIKASA or NORITAKE so far */ { - FILE * fp; - char cputype[256]; - fp = fopen (PATH_CPUINFO, "r"); - if (fp == NULL) - return -1; - while ((n = fscanf (fp, "cpu model : %256[^\n]\n", cputype)) - != EOF - && n != 1) - fgets (cputype, 256, fp); - - fclose (fp); - if (strcmp (platform[i].name, "Sable") == 0) { - if (strncmp (cputype, "EV4", 3) == 0) + if (strncmp (cpumodel, "EV4", 3) == 0) io.sys = IOSYS_T2; - else if (strncmp (cputype, "EV5", 3) == 0) + else if (strncmp (cpumodel, "EV5", 3) == 0) io.sys = IOSYS_GAMMA; } else - { - if (strncmp (cputype, "EV4", 3) == 0) + { /* this covers MIKASA/NORITAKE */ + if (strncmp (cpumodel, "EV4", 3) == 0) io.sys = IOSYS_APECS; - else if (strncmp (cputype, "EV5", 3) == 0) + else if (strncmp (cpumodel, "EV5", 3) == 0) io.sys = IOSYS_CIA; } - if (n == EOF || io.sys == IOSYS_CPUDEP) + if (io.sys == IOSYS_CPUDEP) { /* This can happen if the format of /proc/cpuinfo changes.*/ fprintf (stderr, "ioperm.init_iosys(): Unable to determine" @@ -534,23 +561,46 @@ init_iosys (void) return -1; } } + /* some platforms can have different core logic chipsets */ + if (io.sys == IOSYS_PCIDEP) /* EB164 so far */ + { + if (strcmp (systype, "EB164") == 0) + { + if (strncmp (sysvari, "RX164", 5) == 0) + io.sys = IOSYS_POLARIS; + else + io.sys = IOSYS_CIA; + } + if (io.sys == IOSYS_PCIDEP) + { + /* This can happen if the format of /proc/cpuinfo changes.*/ + fprintf (stderr, "ioperm.init_iosys(): Unable to determine" + " core logic chipset.\n"); + __set_errno (ENODEV); + return -1; + } + } io.hae_shift = io_system[io.sys].hae_shift; io.bus_memory_base = io_system[io.sys].bus_memory_base; io.sparse_bus_memory_base = io_system[io.sys].sparse_bus_mem_base; io.io_base = io_system[io.sys].bus_io_base; if (io.sys == IOSYS_JENSEN) - io.swp = &ioswtch[0]; - else if (io.sys == IOSYS_TSUNAMI) - io.swp = &ioswtch[2]; + io.swiz = IOSWIZZLE_JENSEN; + else if (io.sys == IOSYS_TSUNAMI || io.sys == IOSYS_POLARIS) + io.swiz = IOSWIZZLE_DENSE; else - io.swp = &ioswtch[1]; + io.swiz = IOSWIZZLE_SPARSE; + io.swp = &ioswtch[io.swiz]; return 0; } } /* systype is not a know platform name... */ __set_errno (EINVAL); +#if 1 + fprintf(stderr, "init_iosys: platform not recognized\n"); +#endif return -1; } @@ -559,18 +609,29 @@ int _ioperm (unsigned long int from, unsigned long int num, int turn_on) { unsigned long int addr, len; - int prot; + int prot, err; - if (!io.swp && init_iosys () < 0) + if (!io.swp && init_iosys() < 0) { +#if 1 + fprintf(stderr, "ioperm: init_iosys() failed\n"); +#endif return -1; + } /* this test isn't as silly as it may look like; consider overflows! */ if (from >= MAX_PORT || from + num > MAX_PORT) { __set_errno (EINVAL); +#if 1 + fprintf(stderr, "ioperm: from/num out of range\n"); +#endif return -1; } +#if 1 + fprintf(stderr, "ioperm: turn_on %d io.base %ld\n", turn_on, io.base); +#endif + if (turn_on) { if (!io.base) @@ -579,19 +640,27 @@ _ioperm (unsigned long int from, unsigned long int num, int turn_on) io.hae.reg = 0; /* not used in user-level */ io.hae.cache = 0; - if (io.sys != IOSYS_TSUNAMI) + if (io.swiz != IOSWIZZLE_DENSE) __sethae (io.hae.cache); /* synchronize with hw */ fd = open ("/dev/mem", O_RDWR); - if (fd < 0) + if (fd < 0) { +#if 1 + fprintf(stderr, "ioperm: /dev/mem open failed\n"); +#endif return -1; + } - addr = port_to_cpu_addr (0, io.sys, 1); - len = port_to_cpu_addr (MAX_PORT, io.sys, 1) - addr; + addr = port_to_cpu_addr (0, io.swiz, 1); + len = port_to_cpu_addr (MAX_PORT, io.swiz, 1) - addr; io.base = (unsigned long int) __mmap (0, len, PROT_NONE, MAP_SHARED, fd, io.io_base); close (fd); +#if 1 + fprintf(stderr, "ioperm: mmap of len 0x%lx returned 0x%lx\n", + len, io.base); +#endif if ((long) io.base == -1) return -1; } @@ -605,10 +674,14 @@ _ioperm (unsigned long int from, unsigned long int num, int turn_on) /* turnoff access to relevant pages: */ prot = PROT_NONE; } - addr = port_to_cpu_addr (from, io.sys, 1); + addr = port_to_cpu_addr (from, io.swiz, 1); addr &= PAGE_MASK; - len = port_to_cpu_addr (from + num, io.sys, 1) - addr; - return mprotect ((void *) addr, len, prot); + len = port_to_cpu_addr (from + num, io.swiz, 1) - addr; + err = mprotect ((void *) addr, len, prot); +#if 1 + fprintf(stderr, "ioperm: mprotect returned %d\n", err); +#endif + return err; } diff --git a/sysdeps/unix/sysv/linux/bits/socket.h b/sysdeps/unix/sysv/linux/bits/socket.h index 0a93a42f35..056087b2f7 100644 --- a/sysdeps/unix/sysv/linux/bits/socket.h +++ b/sysdeps/unix/sysv/linux/bits/socket.h @@ -255,7 +255,7 @@ __cmsg_nxthdr (struct msghdr *__mhdr, struct cmsghdr *__cmsg) __THROW { if ((size_t) __cmsg->cmsg_len < sizeof (struct cmsghdr)) /* The kernel header does this so there may be a reason. */ - return NULL; + return 0; __cmsg = (struct cmsghdr *) ((unsigned char *) __cmsg + CMSG_ALIGN (__cmsg->cmsg_len)); @@ -264,7 +264,7 @@ __cmsg_nxthdr (struct msghdr *__mhdr, struct cmsghdr *__cmsg) __THROW || ((unsigned char *) __cmsg + CMSG_ALIGN (__cmsg->cmsg_len) >= ((unsigned char *) __mhdr->msg_control + __mhdr->msg_controllen))) /* No more entries. */ - return NULL; + return 0; return __cmsg; } #endif /* Use `extern inline'. */ diff --git a/sysdeps/unix/sysv/linux/configure.in b/sysdeps/unix/sysv/linux/configure.in index 3f3d02131a..d7b2bd97c4 100644 --- a/sysdeps/unix/sysv/linux/configure.in +++ b/sysdeps/unix/sysv/linux/configure.in @@ -123,9 +123,12 @@ fi # We need some extensions to the `ldd' script. changequote(,) case "$machine" in - i[3456]86* | m68* | sparc/sparc32) + i[3456]86* | m68*) ldd_rewrite_script=../sysdeps/unix/sysv/linux/ldd-rewrite.sed ;; + sparc/sparc32) + ldd_rewrite_script=../sysdeps/unix/sysv/linux/sparc/ldd-rewrite.sed + ;; *) ;; esac diff --git a/sysdeps/unix/sysv/linux/sparc/ldd-rewrite.sed b/sysdeps/unix/sysv/linux/sparc/ldd-rewrite.sed new file mode 100644 index 0000000000..f0a192c7e0 --- /dev/null +++ b/sysdeps/unix/sysv/linux/sparc/ldd-rewrite.sed @@ -0,0 +1,2 @@ +/LD_TRACE_LOADED_OBJECTS=1/a\ +add_env="$add_env LD_LIBRARY_VERSION=\\$verify_out" -- cgit v1.2.3