From 46ec036de624bf22daf2ad71780de8671ffa7565 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Mon, 21 Oct 1996 01:26:31 +0000 Subject: update from main archive 961020 Mon Oct 21 01:32:36 1996 Ulrich Drepper * elf/rtld.c (dl_main): Move initialization of `_dl_starting_up' to beginning of function. So libc functions can use this flag. * sysdeps/generic/_strerror.c: Don't use dgettext for message translation while `_dl_starting_up' is nonzero. * elf/dl-deps.c (_dl_map_object_deps): Add new parameter TRACE_MODE. Pass parameter value to _dl_map_object. * elf/dl-load (_dl_map_object): Add new parameter TRACE_MODE. If TRACE_MODE is nonzero don#t signal error when shared lib is not found. Instead create fake entry for link map. * dl-open.c (dl-open): Pass 0 for new argument to _dl_map_object. * dl-runtime.c (_dl_object_relocation_scope): Pass 0 for new argument to _dl_map_object_deps. * elf/link.h: Add new parameter TRACE_MODE for prototypes of _dl_map_object and _dl_map_object_deps. * elf/rtld.c (dl_main): Pass 0 for new argument to _dl_map_object and _dl_map_object_deps. When mode == trace test for l_opencount == 0 before printing link information since this means the lib is not found. Sun Oct 20 22:19:58 1996 Ulrich Drepper * rpm/template: Add INSTALL to %doc line to follow copyright restrictions which demand the distribution of the copyright messages in INSTALL even for binary distributions. * features.h: Rename to... * features.h.in: ...this. Change value of __GNU_LIBRARY__ to 2 (for major version numberof package) and add __GNU_LIBRARY_MINOR__ and __GNU_LIBRARY_INTERFACE__. * Makefile ($(objpfx)features.h): New rule to generate features.h from template features.h.in. * sysdeps/unix/sysv/linux/getsysstats.c: Include . Sun Oct 20 00:00:13 1996 Richard Henderson * locale/programs/linereader.c (lr_open): Cast away const before free. (lr_close): Likewise. * misc/mntent.h: Move _PATH_MNTTAB & _PATH_MOUNTED to paths.h. * misc/paths.h: Move to ... * sysdeps/generic/paths.h: ... here. * paths.h: Remove. * sysdeps/unix/sysv/linux/paths.h: New file. Correct _PATH_STDPATH, _PATH_MAILDIR, _PATH_MOUNTED, _PATH_UNIX to comply with the fsstd. * nss/nss_db/db-netgrp.h: Include . * stdio-common/psignal.c: De-ansidecl-ify. Allow NULL entries in _sys_siglist, which result in the "Unknown signal" message. * string/strsignal.c: Likewise. * sysdeps/generic/Makefile [stdio-common]: If $(inhibit-siglist), don't auto-generate siglist.c. * sysdeps/unix/sysv/linux/Makefile [stdio-common]: Set inhibit-siglist. * sysdeps/unix/sysv/linux/siglist.c: New file. Not needing to autogenerate makes bootstrapping and cross-compiling much easier. * sysdeps/unix/sysv/linux/siglist.h: New file. * stdlib/longlong.h: Prototype __udiv_qrnnd. * sysdeps/unix/sysv/linux/alpha/Makefile (sysdep_headers): Remove sys/io.h. It is already added in .../linux/Makefile. * sysdeps/unix/sysv/linux/alpha/sigaction.h: New file. * sysdeps/unix/sysv/linux/alpha/signum.h: New file. * sysdeps/unix/sysv/linux/alpha/statbuf.h: New file. Sun Oct 20 17:17:12 1996 Ulrich Drepper Add implementation of POSIX.1g function getaddrinfo. * posix/Makefile (routines): Add getaddrinfo. * sysdeps/posix/getaddrinfo.c.: New file. Add implementation by Craig Metz. * sysdeps/stub/getaddrinfo.c: New file. Stub implementation. * resolv/netdb.h [__USE_POSIX]: Add getaddrinfo prototypes and related constants and structures. Sun Oct 20 13:02:34 1996 Ulrich Drepper * sysdeps/stub/lockfile.c: Rename functions to __internal_*. Make all old names weak alises so that they can be replaced by libpthread. * stdio-common/vfprintf.c: Only declare __flockfile and __funlockfile for !USE_IN_LIBIO. [USE_IN_LIBIO]: Call _IO_flockfile and _IO_funlockfile instead of __flockfile and __funlockfile. Reported by NIIBE Yutaka. * crypt/md5.c: Change form of copyright message according to GNITS rules. Add warning for requirement on RESBUF parameter for `md5_finish_ctx' and `md5_read_ctx' function. * crypt/md5.h: Likewise. * grp/testgrp.c: Don't use perror for error cases since getgr* and getpw* functions do not return usable error codes. Sun Oct 19 23:05:32 1996 Jim Meyering * crypt/md5.c (md5_process_bytes): Used casting for pointer arithmetic. Sun Oct 20 03:53:23 1996 Ulrich Drepper * sunrpc/Makefile (others): Remove portmap here, too. --- string/stratcliff.c | 152 ++++++++++++++++++++++++++++++++++++++++++++++++++++ string/strsignal.c | 13 ++--- 2 files changed, 159 insertions(+), 6 deletions(-) create mode 100644 string/stratcliff.c (limited to 'string') diff --git a/string/stratcliff.c b/string/stratcliff.c new file mode 100644 index 0000000000..5f6a467c15 --- /dev/null +++ b/string/stratcliff.c @@ -0,0 +1,152 @@ +#define _GNU_SOURCE 1 +#include +#include +#include +#include +#include +#include + +#ifndef MAX +#define MAX(a, b) ((a) > (b) ? (a) : (b)) +#endif + +int +main (int argc, char *argv[]) +{ + size_t size = sysconf (_SC_PAGESIZE); + char *adr; + int result = 0; + + adr = (char *) mmap (NULL, size, PROT_READ|PROT_WRITE, + MAP_PRIVATE|MAP_ANONYMOUS, -1, 0); + if (adr == NULL) + { + if (errno == ENOSYS) + puts ("No test, mmap not available."); + else + { + printf ("mmaping failed: %m"); + result = 1; + } + } + else + { + char dest[size]; + int inner, middle, outer; + + memset (adr, 'T', size); + + /* strlen test */ + for (outer = size - 1; outer >= MAX (0, size - 128); --outer) + { + for (inner = MAX (outer, size - 64); inner < size; ++inner) + { + adr[inner] = '\0'; + + if (strlen (&adr[outer]) != inner - outer) + { + printf ("strlen flunked for outer = %d, inner = %d\n", + outer, inner); + result = 1; + } + + adr[inner] = 'T'; + } + } + + /* strchr test */ + for (outer = size - 1; outer >= MAX (0, size - 128); --outer) + { + for (middle = MAX (outer, size - 64); middle < size; ++middle) + { + for (inner = middle; inner < size; ++inner) + { + char *cp; + adr[middle] = 'V'; + adr[inner] = '\0'; + + cp = strchr (&adr[outer], 'V'); + + if ((inner == middle && cp != NULL) + || (inner != middle + && (cp - &adr[outer]) != middle - outer)) + { + printf ("strchr flunked for outer = %d, middle = %d, " + "inner = %d\n", outer, middle, inner); + result = 1; + } + + adr[inner] = 'T'; + adr[middle] = 'T'; + } + } + } + + /* strrchr test */ + for (outer = size - 1; outer >= MAX (0, size - 128); --outer) + { + for (middle = MAX (outer, size - 64); middle < size; ++middle) + { + for (inner = middle; inner < size; ++inner) + { + char *cp; + adr[middle] = 'V'; + adr[inner] = '\0'; + + cp = strrchr (&adr[outer], 'V'); + + if ((inner == middle && cp != NULL) + || (inner != middle + && (cp - &adr[outer]) != middle - outer)) + { + printf ("strrchr flunked for outer = %d, middle = %d, " + "inner = %d\n", outer, middle, inner); + result = 1; + } + + adr[inner] = 'T'; + adr[middle] = 'T'; + } + } + } + + /* strcpy test */ + for (outer = size - 1; outer >= MAX (0, size - 128); --outer) + { + for (inner = MAX (outer, size - 64); inner < size; ++inner) + { + adr[inner] = '\0'; + + if (strcpy (dest, &adr[outer]) != dest + || strlen (dest) != inner - outer) + { + printf ("strcpy flunked for outer = %d, inner = %d\n", + outer, inner); + result = 1; + } + + adr[inner] = 'T'; + } + } + + /* stpcpy test */ + for (outer = size - 1; outer >= MAX (0, size - 128); --outer) + { + for (inner = MAX (outer, size - 64); inner < size; ++inner) + { + adr[inner] = '\0'; + + if ((stpcpy (dest, &adr[outer]) - dest) != inner - outer) + { + printf ("stpcpy flunked for outer = %d, inner = %d\n", + outer, inner); + result = 1; + } + + adr[inner] = 'T'; + } + } + } + + return result; +} diff --git a/string/strsignal.c b/string/strsignal.c index 3a0c6b2e2f..a700a9f804 100644 --- a/string/strsignal.c +++ b/string/strsignal.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1991, 1994, 1995 Free Software Foundation, Inc. +/* 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 @@ -16,7 +16,6 @@ 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. */ -#include #include #include #include @@ -27,14 +26,16 @@ Cambridge, MA 02139, USA. */ #endif /* Defined in siglist.c. */ -extern CONST char *CONST _sys_siglist[]; +extern const char *const _sys_siglist[]; /* Return a string describing the meaning of the signal number SIGNUM. */ char * -DEFUN(strsignal, (signum), int signum) +strsignal (int signum) { - if (signum < 0 || signum > NSIG) + const char *desc; + + if (signum < 0 || signum > NSIG || (desc = _sys_siglist[signum]) == NULL) { static char buf[512]; int len = __snprintf (buf, sizeof buf, _("Unknown signal %d"), signum); @@ -44,5 +45,5 @@ DEFUN(strsignal, (signum), int signum) return buf; } - return (char *) _(_sys_siglist[signum]); + return (char *) _(desc); } -- cgit v1.2.3