diff options
51 files changed, 544 insertions, 74 deletions
diff --git a/ChangeLog b/ChangeLog index 9e79745d05..6d23e62944 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,88 @@ +1998-07-08 22:18 Ulrich Drepper <drepper@cygnus.com> + + * elf/Versions: Add _dl_mcount_wrapper_check. + * elf/dlfcn.h (DL_CALL_FCT): Don't test _dl_profile_map, simply use + _dl_mcount_wrapper_check. + * iconv/skeleton.c: Use DL_CALL_FCT, not _CALL_DL_FCT. + + * elf/dl-reloc.c (_dl_relocate_object): Don't declare using + internal_function. + * elf/ldsodefs.h: Likewise. + + * io/fcntl.h: Define SEEK_SET, SEEK_CUR, and SEEK_END. + + * libio/stdio.h: Make sure va_list is defined for X/Open. + Define P_tmpdir for X/Open. + + * posix/regex.h: Fix typo. + + * posix/unistd.h: Define intptr_t if not already happened. + Add pthread_atfork prototype. + * sysdeps/generic/bits/types.h: Define __intptr_t. + * sysdeps/unix/sysv/linux/alpha/bits/types.h: Likewise. + * sysdeps/unix/sysv/linux/bits/types.h: Likewise. + * sysdeps/unix/sysv/linux/bits/mips/types.h: Likewise. + * sysdeps/unix/sysv/linux/bits/sparc/sparc64/types.h: Likewise. + * sysdeps/unix/sysv/sysv4/solaris2/bits/types.h: Likewise. + * sysdeps/wordsize-32/stdint.h: Don't define intptr_t if already done. + * sysdeps/wordsize-64/stdint.h: Likewise. + + * posix/bits/posix1_lim.h: Define _POSIX_CLOCKRES_MIN. + + * signal/Makefile (headers): Add bits/sigthread.h. + * signal/signal.h: Include bits/sigthread.h. + * sysdeps/generic/bits/sigthread.h: New file. + + * stdlib/stdlib.h: Declare rand_r use __USE_POSIX. + + * sysdeps/generic/bits/confname.h: Define _PC_FILESIZEBITS. + * sysdeps/posix/pathconf.c: Handle _PC_FILESIZEBITS. + * sysdeps/unix/sysv/linux/alpha/fpathconf.c: New file. + * sysdeps/unix/sysv/linux/alpha/pathconf.c: New file. + + * sysdeps/generic/bits/dlfcn.h: Define RTLD_LOCAL. + + * elf/rtld.c: Remove preloading and loadpath variables in SUID + programs. + * sysdeps/generic/dl-sysdep.c: Define unsetenv. + * sysdeps/unix/sysv/linux/i386/dl-librecon.h: Define other envvar + names. + + * sysdeps/unix/sysv/linux/bits/errno.h: Define ECANCELED. + + * sysdeps/unix/sysv/linux/bits/fcntl.h: Define O_RSYNC and O_DSYNC. + Remove O_READ and O_WRITE definition. + + * sysdeps/unix/sysv/linux/bits/resource.h: Define RLIM_SAVED_MAX + and RLIM_SAVED_CUR. + + * sysdeps/unix/sysv/linux/fstatvfs.h: Handle UFS filesystem. + +1998-07-06 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> + + * Makerules ($(common-objpfx)sysd-versions): Expect awk script in + scripts directory. Pass move-if-change to awk. + (common-generated): Add $(version-maps) and sysd-versions. + * versions.awk: Moved to... + * scripts/versions.awk: ... here. Use move-if-change to void + touching unchanged files. Print "version-maps = ..." instead of + "all-version-maps = ..." and without $(common-objpfx). Explain + expected variable names. + * Makefile (distribute): Updated. + +1998-07-06 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> + + * misc/getttyent.c (getttyent): Don't return with locked stream. + * misc/mntent_r.c (__getmntent_r): Likewise. + +1998-07-07 18:24 Ulrich Drepper <drepper@cygnus.com> + + * libio/fileops.c (_IO_do_write): Don't shrink wwrite buffer to zero + if stream is line buffered. + (_io_file_overflow): Likewise. + * libio/libio.h (_IO_putc_unlocked): Make sure that for line-buffered + streams writing '\n' flushes the string. + 1998-07-07 17:28 Ulrich Drepper <drepper@cygnus.com> * elf/dl-profstub.c (_dl_profile_map): Only declare variable here. diff --git a/Makefile b/Makefile index 6e2a603bce..431652c038 100644 --- a/Makefile +++ b/Makefile @@ -246,11 +246,11 @@ distribute := README README.libm INSTALL FAQ FAQ.in NOTES NEWS BUGS \ Makefile.in sysdep.h set-hooks.h libc-symbols.h \ version.h shlib-versions rpm/Makefile rpm/template \ rpm/rpmrc glibcbug.in abi-tags stub-tag.h \ - test-skeleton.c include/des.h Versions.def versions.awk \ + test-skeleton.c include/des.h Versions.def \ $(addprefix scripts/, \ rellns-sh config.sub config.guess \ mkinstalldirs move-if-change install-sh \ - test-installation.pl gen-FAQ.pl) + test-installation.pl gen-FAQ.pl versions.awk) distribute := $(strip $(distribute)) generated := $(generated) stubs.h diff --git a/Makerules b/Makerules index 01be04b57d..230b800e0b 100644 --- a/Makerules +++ b/Makerules @@ -279,13 +279,18 @@ endif # Generate version maps. ifeq ($(versioning),yes) -include $(common-objpfx)sysd-versions -$(common-objpfx)sysd-versions: $(..)Versions.def $(..)versions.awk \ +$(addprefix $(common-objpfx),$(version-maps)): $(common-objpfx)sysd-versions +generated += $(versin-maps) + +ifndef avoid-generated +$(common-objpfx)sysd-versions: $(..)Versions.def $(..)scripts/versions.awk \ $(wildcard $(all-subdirs:%=$(..)%/Versions)) \ $(wildcard $(+sysdep_dirs:%=%/Versions)) $(AWK) -v buildroot=$(common-objpfx) -v defsfile=$< \ + -v move_if_change='$(move-if-change)' \ -f $(filter-out $<,$^) > $@T mv -f $@T $@ -$(all-version-maps): $(common-objpfx)sysd-versions +endif endif ifndef compile-command.S diff --git a/bits/confname.h b/bits/confname.h index 8aac5cb67d..229088d67d 100644 --- a/bits/confname.h +++ b/bits/confname.h @@ -1,5 +1,5 @@ /* `sysconf', `pathconf', and `confstr' NAME values. Generic version. - Copyright (C) 1993, 1995, 1996, 1997 Free Software Foundation, Inc. + Copyright (C) 1993, 1995, 1996, 1997, 1998 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 @@ -48,8 +48,10 @@ enum #define _PC_ASYNC_IO _PC_ASYNC_IO _PC_PRIO_IO, #define _PC_PRIO_IO _PC_PRIO_IO - _PC_SOCK_MAXBUF + _PC_SOCK_MAXBUF, #define _PC_SOCK_MAXBUF _PC_SOCK_MAXBUF + _PC_FILESIZEBITS +#define _PC_FILESIZEBITS _PC_FILESIZEBITS }; /* Values for the argument to `sysconf'. */ diff --git a/bits/dlfcn.h b/bits/dlfcn.h index 7c33694018..c2b1c9a7a1 100644 --- a/bits/dlfcn.h +++ b/bits/dlfcn.h @@ -1,5 +1,5 @@ /* System dependand definitions for run-time dynamic loading. - Copyright (C) 1996, 1997 Free Software Foundation, Inc. + Copyright (C) 1996, 1997, 1998 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 @@ -30,3 +30,8 @@ the symbols of the loaded object and its dependencies are made visible as if the object were linked directly into the program. */ #define RTLD_GLOBAL 0x100 + +/* Unix98 demands the following flag which is the inverse to RTLD_GLOBAL. + The implementation does this by default and so we can define the + value to zero. */ +#define RTLD_LOCAL 0 diff --git a/bits/sigthread.h b/bits/sigthread.h new file mode 100644 index 0000000000..de6f2dc73e --- /dev/null +++ b/bits/sigthread.h @@ -0,0 +1,24 @@ +/* Signal handling function for threaded programs. + Copyright (C) 1998 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#ifndef _SIGNAL_H +# error "Never include this file directly. Use <signal.h> instead" +#endif + +/* There are none available in this configuration. */ diff --git a/bits/types.h b/bits/types.h index b985a3a49f..c6b7b8884e 100644 --- a/bits/types.h +++ b/bits/types.h @@ -115,4 +115,7 @@ typedef __u_quad_t __fsfilcnt64_t; typedef int __t_scalar_t; typedef unsigned int __t_uscalar_t; +/* This definition makes this file kind of architecture dependent. */ +typedef long int __intptr_t; + #endif /* bits/types.h */ diff --git a/elf/Versions b/elf/Versions index d908c59fd4..1b02cd328c 100644 --- a/elf/Versions +++ b/elf/Versions @@ -21,7 +21,7 @@ libc { _dl_profile; _dl_profile_map; _dl_profile_output; _dl_start_profile; # functions used in other libraries - _dl_mcount; _dl_mcount_wrapper; + _dl_mcount; _dl_mcount_wrapper; _dl_mcount_wrapper_check; } } diff --git a/elf/dl-reloc.c b/elf/dl-reloc.c index e0eae3c2ae..1c0cbb67c4 100644 --- a/elf/dl-reloc.c +++ b/elf/dl-reloc.c @@ -27,7 +27,6 @@ void -internal_function _dl_relocate_object (struct link_map *l, struct link_map *scope[], int lazy, int consider_profiling) { diff --git a/elf/dlfcn.h b/elf/dlfcn.h index e0b17d392a..2f890bfe24 100644 --- a/elf/dlfcn.h +++ b/elf/dlfcn.h @@ -82,13 +82,9 @@ extern int dladdr __P ((const void *__address, Dl_info *__info)); foo = DL_CALL_FCT (fctp, (arg1, arg2)); */ # if __GNUC__ >= 2 -/* Do not ever use this variable directly, it is internal! */ -extern struct link_map *_dl_profile_map; - # define DL_CALL_FCT(fctp, args) \ - (__extension__ ({ if (_dl_profile_map != NULL) \ - _dl_mcount_wrapper_check (fctp); \ - (*fctp) args; }) + (__extension__ ({ _dl_mcount_wrapper_check (fctp); \ + (*fctp) args; })) # else /* This feature is not available without GCC. */ # define DL_CALL_FCT(fctp, args) (*fctp) args diff --git a/elf/ldsodefs.h b/elf/ldsodefs.h index 6814f25556..847d5cec12 100644 --- a/elf/ldsodefs.h +++ b/elf/ldsodefs.h @@ -365,8 +365,7 @@ extern struct link_map *_dl_new_object (char *realname, const char *libname, If LAZY is nonzero, don't relocate its PLT. */ extern void _dl_relocate_object (struct link_map *map, struct link_map *scope[], - int lazy, int consider_profiling) - internal_function; + int lazy, int consider_profiling); /* Check the version dependencies of all objects available through MAP. If VERBOSE print some more diagnostics. */ diff --git a/elf/rtld.c b/elf/rtld.c index df5db230f4..f1b612166d 100644 --- a/elf/rtld.c +++ b/elf/rtld.c @@ -1193,6 +1193,29 @@ process_envvars (enum mode *modep, int *lazyp) } } + /* Extra security for SUID binaries. Remove all dangerous environment + variables. */ + if (__libc_enable_secure) + { + static const char *unsecure_envvars[] = + { +#ifdef EXTRA_UNSECURE_ENVVARS + EXTRA_UNSECURE_ENVVARS +#endif + }; + size_t cnt; + + if (preloadlist != NULL) + unsetenv ("LD_PRELOAD"); + if (library_path != NULL) + unsetenv ("LD_LIBRARY_PATH"); + + for (cnt = 0; + cnt < sizeof (unsecure_envvars) / sizeof (unsecure_envvars[0]); + ++cnt) + unsetenv (unsecure_envvars[cnt]); + } + /* If we have to run the dynamic linker in debugging mode and the LD_DEBUG_OUTPUT environment variable is given, we write the debug messages to this file. */ diff --git a/iconv/skeleton.c b/iconv/skeleton.c index 19e737ac3e..90203213ef 100644 --- a/iconv/skeleton.c +++ b/iconv/skeleton.c @@ -77,6 +77,7 @@ */ #include <assert.h> +#include <dlfcn.h> #include <gconv.h> #include <string.h> #define __need_size_t @@ -219,8 +220,8 @@ FUNCTION_NAME (struct gconv_step *step, struct gconv_step_data *data, if (status == GCONV_OK) #endif /* Give the modules below the same chance. */ - status = _CALL_DL_FCT (fct, (next_step, next_data, NULL, NULL, - written, 1)); + status = DL_CALL_FCT (fct, (next_step, next_data, NULL, NULL, + written, 1)); } } else @@ -286,8 +287,8 @@ FUNCTION_NAME (struct gconv_step *step, struct gconv_step_data *data, const char *outerr = data->outbuf; int result; - result = _CALL_DL_FCT (fct, (next_step, next_data, &outerr, - outbuf, written, 0)); + result = DL_CALL_FCT (fct, (next_step, next_data, &outerr, + outbuf, written, 0)); if (result != GCONV_EMPTY_INPUT) { diff --git a/io/fcntl.h b/io/fcntl.h index b75dc8934b..7c654c0503 100644 --- a/io/fcntl.h +++ b/io/fcntl.h @@ -1,4 +1,4 @@ -/* Copyright (C) 1991, 92, 94, 95, 96, 97 Free Software Foundation, Inc. +/* Copyright (C) 1991, 92, 94, 95, 96, 97, 98 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 @@ -48,6 +48,13 @@ __BEGIN_DECLS # endif #endif /* Use misc. */ +/* XPG wants the following symbols. */ +#ifdef __USE_XOPEN /* <stdio.h> has the same definitions. */ +# define SEEK_SET 0 /* Seek from beginning of file. */ +# define SEEK_CUR 1 /* Seek from current position. */ +# define SEEK_END 2 /* Seek from end of file. */ +#endif /* XPG */ + /* Do the file control operation described by CMD on FD. The remaining arguments are interpreted depending on CMD. */ extern int __fcntl __P ((int __fd, int __cmd, ...)); diff --git a/libio/fileops.c b/libio/fileops.c index 1219abea5d..66c2fc514b 100644 --- a/libio/fileops.c +++ b/libio/fileops.c @@ -316,7 +316,7 @@ _IO_do_write (fp, data, to_do) fp->_cur_column = _IO_adjust_column (fp->_cur_column - 1, data, to_do) + 1; _IO_setg (fp, fp->_IO_buf_base, fp->_IO_buf_base, fp->_IO_buf_base); fp->_IO_write_base = fp->_IO_write_ptr = fp->_IO_buf_base; - fp->_IO_write_end = ((fp->_flags & (_IO_LINE_BUF+_IO_UNBUFFERED)) + fp->_IO_write_end = ((fp->_flags & (_IO_UNBUFFERED)) ? fp->_IO_buf_base : fp->_IO_buf_end); return count != to_do ? EOF : 0; } @@ -410,7 +410,7 @@ _IO_file_overflow (f, ch) f->_IO_write_end = f->_IO_buf_end; f->_IO_read_base = f->_IO_read_ptr = f->_IO_read_end; - if (f->_flags & (_IO_LINE_BUF+_IO_UNBUFFERED)) + if (f->_flags & (_IO_UNBUFFERED)) f->_IO_write_end = f->_IO_write_ptr; f->_flags |= _IO_CURRENTLY_PUTTING; } diff --git a/libio/libio.h b/libio/libio.h index c3dd640b2f..410794f77c 100644 --- a/libio/libio.h +++ b/libio/libio.h @@ -287,10 +287,23 @@ extern int __overflow __P ((_IO_FILE *, int)); && __underflow (_fp) == EOF ? EOF \ : *(unsigned char *) (_fp)->_IO_read_ptr) -#define _IO_putc_unlocked(_ch, _fp) \ +#ifdef __GNUC__ +# define _IO_putc_unlocked(_ch, _fp) \ + (__extension__ \ + ({ unsigned char _chl = (_ch); \ + (((_fp)->_IO_write_ptr >= (_fp)->_IO_write_end \ + || (_chl == '\n' && ((_fp)->_flags & _IO_LINE_BUF))) \ + ? __overflow (_fp, (unsigned char) _chl) \ + : (unsigned char) (*(_fp)->_IO_write_ptr++ = _chl)); })) +#else +# define _IO_putc_unlocked(_ch, _fp) \ (((_fp)->_IO_write_ptr >= (_fp)->_IO_write_end) \ ? __overflow (_fp, (unsigned char) (_ch)) \ - : (unsigned char) (*(_fp)->_IO_write_ptr++ = (_ch))) + : ((unsigned char) (*(_fp)->_IO_write_ptr = (_ch)) == '\n' \ + && ((_fp)->_flags & _IO_LINE_BUF) \ + ? __overflow (_fp, (unsigned char) *(_fp)->_IO_write_ptr) \ + : (unsigned char) (*(_fp)->_IO_write_ptr++))) +#endif #define _IO_feof_unlocked(__fp) (((__fp)->_flags & _IO_EOF_SEEN) != 0) #define _IO_ferror_unlocked(__fp) (((__fp)->_flags & _IO_ERR_SEEN) != 0) diff --git a/libio/stdio.h b/libio/stdio.h index b220e41081..1167d3cf39 100644 --- a/libio/stdio.h +++ b/libio/stdio.h @@ -32,7 +32,9 @@ __BEGIN_DECLS # define __need_NULL # include <stddef.h> -# define __need___va_list +# ifndef __USE_XOPEN +# define __need___va_list +# endif # include <stdarg.h> # include <bits/types.h> @@ -111,7 +113,7 @@ extern void __libc_fatal __P ((__const char *__message)) #define SEEK_END 2 /* Seek from end of file. */ -#ifdef __USE_SVID +#if defined __USE_SVID || defined __USE_XOPEN /* Default path prefix for `tempnam' and `tmpnam'. */ # define P_tmpdir "/tmp" #endif diff --git a/linuxthreads/ChangeLog b/linuxthreads/ChangeLog index c149bdde9c..e5fff7590d 100644 --- a/linuxthreads/ChangeLog +++ b/linuxthreads/ChangeLog @@ -1,3 +1,12 @@ +1998-07-08 22:26 Ulrich Drepper <drepper@cygnus.com> + + * Versions: Add pthread_mutexattr_gettype, pthread_mutexattr_settype. + * mutex.c: Define weak alias pthread_mutexattr_gettype and + pthread_mutexattr_settype. + * sysdeps/pthread/pthread.h: Declare these functions. + Move pthread_sigmask and pthread_kill declaration in separate header. + * sysdeps/unix/sysv/linux/bits/sigthread.h: New file. + 1998-07-07 15:20 Ulrich Drepper <drepper@cygnus.com> * Makefile: Add rules to compile and run tests. diff --git a/linuxthreads/Versions b/linuxthreads/Versions index 2df1490804..abb237962a 100644 --- a/linuxthreads/Versions +++ b/linuxthreads/Versions @@ -91,5 +91,7 @@ libpthread { pthread_attr_getstacksize; pthread_attr_setstacksize; pthread_getconcurrency; pthread_setconcurrency; + + pthread_mutexattr_gettype; pthread_mutexattr_settype; } } diff --git a/linuxthreads/mutex.c b/linuxthreads/mutex.c index 54504bfbc3..44a17d5b5a 100644 --- a/linuxthreads/mutex.c +++ b/linuxthreads/mutex.c @@ -154,6 +154,7 @@ int __pthread_mutexattr_setkind_np(pthread_mutexattr_t *attr, int kind) return 0; } weak_alias (__pthread_mutexattr_setkind_np, pthread_mutexattr_setkind_np) +weak_alias (__pthread_mutexattr_setkind_np, pthread_mutexattr_settype) int __pthread_mutexattr_getkind_np(const pthread_mutexattr_t *attr, int *kind) { @@ -161,6 +162,7 @@ int __pthread_mutexattr_getkind_np(const pthread_mutexattr_t *attr, int *kind) return 0; } weak_alias (__pthread_mutexattr_getkind_np, pthread_mutexattr_getkind_np) +weak_alias (__pthread_mutexattr_getkind_np, pthread_mutexattr_gettype) /* Once-only execution */ diff --git a/linuxthreads/sysdeps/pthread/pthread.h b/linuxthreads/sysdeps/pthread/pthread.h index 1d402e6329..5ae6211c85 100644 --- a/linuxthreads/sysdeps/pthread/pthread.h +++ b/linuxthreads/sysdeps/pthread/pthread.h @@ -314,15 +314,17 @@ extern int pthread_mutexattr_init __P ((pthread_mutexattr_t *__attr)); extern int __pthread_mutexattr_destroy __P ((pthread_mutexattr_t *__attr)); extern int pthread_mutexattr_destroy __P ((pthread_mutexattr_t *__attr)); -/* Set the mutex kind attribute in *ATTR to KIND (either PTHREAD_MUTEX_FAST_NP - or PTHREAD_MUTEX_RECURSIVE_NP). */ -extern int __pthread_mutexattr_setkind_np __P ((pthread_mutexattr_t *__attr, - int __kind)); -extern int pthread_mutexattr_setkind_np __P ((pthread_mutexattr_t *__attr, - int __kind)); +#ifdef __USE_UNIX98 +/* Set the mutex kind attribute in *ATTR to KIND (either PTHREAD_MUTEX_NORMAL, + PTHREAD_MUTEX_RECURSIVE, PTHREAD_MUTEX_ERRORCHECK, or + PTHREAD_MUTEX_DEFAULT). */ +extern int pthread_mutexattr_settype __P ((pthread_mutexattr_t *__attr, + int __kind)); + /* Return in *KIND the mutex kind attribute in *ATTR. */ -extern int pthread_mutexattr_getkind_np __P ((__const pthread_mutexattr_t *__attr, - int *__kind)); +extern int pthread_mutexattr_gettype __P ((__const pthread_mutexattr_t *__attr, + int *__kind)); +#endif /* Functions for handling conditional variables. */ @@ -525,16 +527,7 @@ extern void _pthread_cleanup_pop_restore __P ((struct _pthread_cleanup_buffer *_ #endif /* Functions for handling signals. */ - -/* Modify the signal mask for the calling thread. The arguments have - the same meaning as for sigprocmask(2). */ - -extern int pthread_sigmask __P ((int __how, __const sigset_t *__newmask, - sigset_t *__oldmask)); - -/* Send signal SIGNO to the given thread. */ - -extern int pthread_kill __P ((pthread_t __thread, int __signo)); +#include <bits/sigthread.h> /* Functions for handling process creation and process execution. */ diff --git a/linuxthreads/sysdeps/unix/sysv/linux/bits/sigthread.h b/linuxthreads/sysdeps/unix/sysv/linux/bits/sigthread.h new file mode 100644 index 0000000000..e3aa7178bf --- /dev/null +++ b/linuxthreads/sysdeps/unix/sysv/linux/bits/sigthread.h @@ -0,0 +1,32 @@ +/* Signal handling function for threaded programs. + Copyright (C) 1998 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. */ + +#if !defined _SIGNAL_H && !defined _PTHREAD_H +# error "Never include this file directly. Use <pthread.h> instead" +#endif + +/* Functions for handling signals. */ + +/* Modify the signal mask for the calling thread. The arguments have + the same meaning as for sigprocmask(2). */ +extern int pthread_sigmask __P ((int __how, __const sigset_t *__newmask, + sigset_t *__oldmask)); + +/* Send signal SIGNO to the given thread. */ +extern int pthread_kill __P ((pthread_t __thread, int __signo)); diff --git a/misc/getttyent.c b/misc/getttyent.c index 07018f7051..e886e58b8e 100644 --- a/misc/getttyent.c +++ b/misc/getttyent.c @@ -73,8 +73,10 @@ getttyent() return (NULL); flockfile (tf); for (;;) { - if (!fgets_unlocked(p = line, sizeof(line), tf)) + if (!fgets_unlocked(p = line, sizeof(line), tf)) { + funlockfile (tf); return (NULL); + } /* skip lines that are too big */ if (!index(p, '\n')) { while ((c = getc_unlocked(tf)) != '\n' && c != EOF) diff --git a/misc/mntent_r.c b/misc/mntent_r.c index 9567a6f077..94b1d15c71 100644 --- a/misc/mntent_r.c +++ b/misc/mntent_r.c @@ -57,7 +57,10 @@ __getmntent_r (FILE *stream, struct mntent *mp, char *buffer, int bufsiz) char *end_ptr; if (fgets_unlocked (buffer, bufsiz, stream) == NULL) - return NULL; + { + funlockfile (stream); + return NULL; + } end_ptr = strchr (buffer, '\n'); if (end_ptr != NULL) /* chop newline */ diff --git a/posix/bits/posix1_lim.h b/posix/bits/posix1_lim.h index 71a7cc45a3..ee84b94a70 100644 --- a/posix/bits/posix1_lim.h +++ b/posix/bits/posix1_lim.h @@ -118,13 +118,16 @@ /* Maximum length of login name. */ #define _POSIX_LOGIN_NAME_MAX 9 +/* Maximum clock resolution in nanoseconds. */ +#define _POSIX_CLOCKRES_MIN 20000000 + /* Get the implementation-specific values for the above. */ #include <bits/local_lim.h> #ifndef SSIZE_MAX -#define SSIZE_MAX INT_MAX +# define SSIZE_MAX INT_MAX #endif @@ -132,7 +135,7 @@ The current maximum can be got from `sysconf'. */ #ifndef NGROUPS_MAX -#define NGROUPS_MAX _POSIX_NGROUPS_MAX +# define NGROUPS_MAX _POSIX_NGROUPS_MAX #endif #endif /* bits/posix1_lim.h */ diff --git a/posix/regex.h b/posix/regex.h index cb26d54072..0efef36e66 100644 --- a/posix/regex.h +++ b/posix/regex.h @@ -283,7 +283,7 @@ extern reg_syntax_t re_syntax_options; typedef enum { #if (_XOPEN_SOURCE - 0) == 500 - REG_NOSYS = -1, /* This will never happen for this implementation. */ + REG_ENOSYS = -1, /* This will never happen for this implementation. */ #endif REG_NOERROR = 0, /* Success. */ diff --git a/posix/unistd.h b/posix/unistd.h index c824311d2a..fa28d94d1e 100644 --- a/posix/unistd.h +++ b/posix/unistd.h @@ -228,6 +228,11 @@ typedef __off64_t off64_t; typedef __pid_t pid_t; # define pid_t pid_t # endif + +# ifndef intptr_t +typedef __intptr_t intptr_t; +# define intptr_t intptr_t +# endif #endif /* Unix98 */ /* Values for the second argument to access. @@ -1054,8 +1059,26 @@ extern void swab __P ((__const __ptr_t __from, __ptr_t __to, ssize_t __n)); /* Return the name of the controlling terminal. */ extern char *ctermid __P ((char *__s)); -/* Return the name of the current user. */ +/* Return the name of the current user. This function should not be + used and might go away some time. */ extern char *cuserid __P ((char *__s)); + + +/* This function is only available if the system has POSIX threads. */ + +/* Install handlers to be called when a new process is created with FORK. + The PREPARE handler is called in the parent process just before performing + FORK. The PARENT handler is called in the parent process just after FORK. + The CHILD handler is called in the child process. Each of the three + handlers can be NULL, meaning that no handler needs to be called at that + point. + PTHREAD_ATFORK can be called several times, in which case the PREPARE + handlers are called in LIFO order (last added with PTHREAD_ATFORK, + first called before FORK), and the PARENT and CHILD handlers are called + in FIFO (first added, first called). */ +extern int pthread_atfork __P ((void (*__prepare) (void), + void (*__parent) (void), + void (*__child) (void))); #endif __END_DECLS diff --git a/versions.awk b/scripts/versions.awk index 7565ee10ca..d6571fd039 100644 --- a/versions.awk +++ b/scripts/versions.awk @@ -3,6 +3,11 @@ # (C) Copyright 1998 Free Software Foundation, Inc. # Written by Ulrich Drepper <drepper@cygnus.com>, 1998. +# This script expects the following variables to be defined: +# defsfile name of Versions.def file +# buildroot name of build directory with trailing slash +# move_if_change move-if-change command + # Read definitions for the versions. BEGIN { nlibs=0; @@ -23,8 +28,8 @@ BEGIN { } close(defsfile); - tmpfile = (buildroot "Versions.tmp"); - sort = ("sort -n >" tmpfile); + tmpfile = buildroot "Versions.tmp"; + sort = "sort -n > " tmpfile; } # Remove comment lines. @@ -68,23 +73,29 @@ function closeversion(name) { printf("}%s;\n", derived[oldlib, name]) > outfile; } +function close_and_move(name, real_name) { + close(name); + system(move_if_change " " name " " real_name " >&2"); +} + # Now print the accumulated information. END { close(sort); - oldlib=""; - oldver=""; - printf("all-version-maps ="); + oldlib = ""; + oldver = ""; + printf("version-maps ="); while(getline < tmpfile) { if ($1 != oldlib) { if (oldlib != "") { closeversion(oldver); oldver = ""; - close(outfile); + close_and_move(outfile, real_outfile); } oldlib = $1; - outfile = (buildroot oldlib ".map"); + real_outfile = buildroot oldlib ".map"; + outfile = real_outfile "T"; firstinfile = 1; - printf(" $(common-objpfx)%s.map", oldlib); + printf(" %s.map", oldlib); } if ($2 != oldver) { if (oldver != "") { @@ -101,6 +112,6 @@ END { } printf("\n"); closeversion(oldver); - close(outfile); - system("rm " tmpfile); + close_and_move(outfile, real_outfile); + system("rm -f " tmpfile); } diff --git a/signal/Makefile b/signal/Makefile index ee15a2c5f9..9d19a963a5 100644 --- a/signal/Makefile +++ b/signal/Makefile @@ -22,7 +22,8 @@ subdir := signal headers := signal.h sys/signal.h bits/signum.h bits/sigcontext.h \ - bits/sigaction.h bits/sigset.h bits/siginfo.h bits/sigstack.h + bits/sigaction.h bits/sigset.h bits/siginfo.h bits/sigstack.h \ + bits/sigthread.h routines := signal raise killpg \ sigaction sigprocmask kill \ diff --git a/signal/signal.h b/signal/signal.h index 5e983e468e..c803a5bec4 100644 --- a/signal/signal.h +++ b/signal/signal.h @@ -352,6 +352,9 @@ extern int sigignore __P ((int __sig)); extern __sighandler_t sigset __P ((int __sig, __sighandler_t __disp)); #endif +/* Some of the functions for handling signals in threaded programs must + be defined here. */ +#include <bits/sigthread.h> /* The following functions are used internally in the C library and in other code which need deep insights. */ diff --git a/stdlib/stdlib.h b/stdlib/stdlib.h index bd5b1e69f0..c1f1c225b7 100644 --- a/stdlib/stdlib.h +++ b/stdlib/stdlib.h @@ -386,7 +386,7 @@ extern int rand __P ((void)); /* Seed the random number generator with the given number. */ extern void srand __P ((unsigned int __seed)); -#ifdef __USE_MISC +#ifdef __USE_POSIX /* Reentrant interface according to POSIX.1. */ extern int __rand_r __P ((unsigned int *__seed)); extern int rand_r __P ((unsigned int *__seed)); diff --git a/sysdeps/generic/bits/confname.h b/sysdeps/generic/bits/confname.h index 8aac5cb67d..229088d67d 100644 --- a/sysdeps/generic/bits/confname.h +++ b/sysdeps/generic/bits/confname.h @@ -1,5 +1,5 @@ /* `sysconf', `pathconf', and `confstr' NAME values. Generic version. - Copyright (C) 1993, 1995, 1996, 1997 Free Software Foundation, Inc. + Copyright (C) 1993, 1995, 1996, 1997, 1998 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 @@ -48,8 +48,10 @@ enum #define _PC_ASYNC_IO _PC_ASYNC_IO _PC_PRIO_IO, #define _PC_PRIO_IO _PC_PRIO_IO - _PC_SOCK_MAXBUF + _PC_SOCK_MAXBUF, #define _PC_SOCK_MAXBUF _PC_SOCK_MAXBUF + _PC_FILESIZEBITS +#define _PC_FILESIZEBITS _PC_FILESIZEBITS }; /* Values for the argument to `sysconf'. */ diff --git a/sysdeps/generic/bits/dlfcn.h b/sysdeps/generic/bits/dlfcn.h index 7c33694018..c2b1c9a7a1 100644 --- a/sysdeps/generic/bits/dlfcn.h +++ b/sysdeps/generic/bits/dlfcn.h @@ -1,5 +1,5 @@ /* System dependand definitions for run-time dynamic loading. - Copyright (C) 1996, 1997 Free Software Foundation, Inc. + Copyright (C) 1996, 1997, 1998 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 @@ -30,3 +30,8 @@ the symbols of the loaded object and its dependencies are made visible as if the object were linked directly into the program. */ #define RTLD_GLOBAL 0x100 + +/* Unix98 demands the following flag which is the inverse to RTLD_GLOBAL. + The implementation does this by default and so we can define the + value to zero. */ +#define RTLD_LOCAL 0 diff --git a/sysdeps/generic/bits/sigthread.h b/sysdeps/generic/bits/sigthread.h new file mode 100644 index 0000000000..de6f2dc73e --- /dev/null +++ b/sysdeps/generic/bits/sigthread.h @@ -0,0 +1,24 @@ +/* Signal handling function for threaded programs. + Copyright (C) 1998 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#ifndef _SIGNAL_H +# error "Never include this file directly. Use <signal.h> instead" +#endif + +/* There are none available in this configuration. */ diff --git a/sysdeps/generic/bits/types.h b/sysdeps/generic/bits/types.h index b985a3a49f..c6b7b8884e 100644 --- a/sysdeps/generic/bits/types.h +++ b/sysdeps/generic/bits/types.h @@ -115,4 +115,7 @@ typedef __u_quad_t __fsfilcnt64_t; typedef int __t_scalar_t; typedef unsigned int __t_uscalar_t; +/* This definition makes this file kind of architecture dependent. */ +typedef long int __intptr_t; + #endif /* bits/types.h */ diff --git a/sysdeps/generic/dl-sysdep.c b/sysdeps/generic/dl-sysdep.c index 758fb754e7..6516ba9b1a 100644 --- a/sysdeps/generic/dl-sysdep.c +++ b/sysdeps/generic/dl-sysdep.c @@ -279,6 +279,26 @@ _dl_next_ld_env_entry (char ***position) return result; } +void +unsetenv (const char *name) +{ + const size_t len = strlen (name); + char **ep; + + for (ep = __environ; *ep != NULL; ++ep) + if (!strncmp (*ep, name, len) && (*ep)[len] == '=') + { + /* Found it. Remove this pointer by moving later ones back. */ + char **dp = ep; + + do + dp[0] = dp[1]; + while (*dp++); + /* Continue the loop in case NAME appears again. */ + } +} + + /* Return an array of useful/necessary hardware capability names. */ const struct r_strlenpair * internal_function diff --git a/sysdeps/posix/pathconf.c b/sysdeps/posix/pathconf.c index fe2ac8d905..2032afe208 100644 --- a/sysdeps/posix/pathconf.c +++ b/sysdeps/posix/pathconf.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1991, 1995, 1996 Free Software Foundation, Inc. +/* Copyright (C) 1991, 1995, 1996, 1998 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 @@ -144,7 +144,16 @@ __pathconf (const char *path, int name) #else return -1; #endif + + case _PC_FILESIZEBITS: +#ifdef FILESIZEBITS + return FILESIZEBITS; +#else + /* We let platforms with larger file sizes overwrite this value. */ + return 32; +#endif } } +#undef __pathconf weak_alias (__pathconf, pathconf) diff --git a/sysdeps/unix/sysv/linux/alpha/bits/types.h b/sysdeps/unix/sysv/linux/alpha/bits/types.h index 276236d4f5..d4f2217f05 100644 --- a/sysdeps/unix/sysv/linux/alpha/bits/types.h +++ b/sysdeps/unix/sysv/linux/alpha/bits/types.h @@ -110,6 +110,9 @@ typedef struct typedef int __t_scalar_t; typedef unsigned int __t_uscalar_t; +/* Duplicates info from stdint.h but this is used in unistd.h. */ +typedef long int __intptr_t; + /* Now add the thread types. */ #include <bits/pthreadtypes.h> diff --git a/sysdeps/unix/sysv/linux/alpha/fpathconf.c b/sysdeps/unix/sysv/linux/alpha/fpathconf.c new file mode 100644 index 0000000000..d8c428dcda --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/fpathconf.c @@ -0,0 +1,64 @@ +/* Copyright (C) 1991, 1995, 1996, 1998 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 <errno.h> +#include <stddef.h> +#include <unistd.h> +#include <limits.h> +#include <sys/statfs.h> + +#define EXT2_SUPER_MAGIC 0xef53 +#define UFS_MAGIC 0x00011954 +#define UFS_CIGAM 0x54190100 /* byteswapped MAGIC */ + +static long int default_fpathconf (int fd, int name); + +/* Get file-specific information about descriptor FD. */ +long int +__fpathconf (fd, name) + int fd; + int name; +{ + if (fd < 0) + { + __set_errno (EBADF); + return -1; + } + + if (name == _PC_FILESIZEBITS) + { + /* Test whether this is on a ext2 filesystem which supports large + files. */ + struct statfs fs; + + if (__fstatfs (fd, &fs) < 0 + || (fs.f_type != EXT2_SUPER_MAGIC + && fs.f_type != UFS_MAGIC + && fs.f_type != UFS_CIGAM)) + return 32; + + /* This filesystem supported files >2GB. */ + return 64; + } + + /* Fallback to the generic version. */ + return default_fpathconf (fd, name); +} + +#define __fpathconf static default_fpathconf +#include <sysdeps/posix/fpathconf.c> diff --git a/sysdeps/unix/sysv/linux/alpha/pathconf.c b/sysdeps/unix/sysv/linux/alpha/pathconf.c new file mode 100644 index 0000000000..91ca0942fb --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/pathconf.c @@ -0,0 +1,57 @@ +/* Copyright (C) 1991, 1995, 1996, 1998 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 <errno.h> +#include <stddef.h> +#include <unistd.h> +#include <limits.h> +#include <fcntl.h> +#include <sys/statfs.h> + +#define EXT2_SUPER_MAGIC 0xef53 +#define UFS_MAGIC 0x00011954 +#define UFS_CIGAM 0x54190100 /* byteswapped MAGIC */ + +static long int default_pathconf (const char *path, int name); + +/* Get file-specific information about PATH. */ +long int +__pathconf (const char *path, int name) +{ + if (name == _PC_FILESIZEBITS) + { + /* Test whether this is on a ext2 or UFS filesystem which + support large files. */ + struct statfs fs; + + if (__statfs (path, &fs) < 0 + || (fs.f_type != EXT2_SUPER_MAGIC + && fs.f_type != UFS_MAGIC + && fs.f_type != UFS_CIGAM)) + return 32; + + /* This filesystem supported files >2GB. */ + return 64; + } + + /* Fallback to the generic version. */ + return default_pathconf (path, name); +} + +#define __pathconf static default_pathconf +#include <sysdeps/posix/pathconf.c> diff --git a/sysdeps/unix/sysv/linux/bits/errno.h b/sysdeps/unix/sysv/linux/bits/errno.h index 5976c25f02..e3e8b3213d 100644 --- a/sysdeps/unix/sysv/linux/bits/errno.h +++ b/sysdeps/unix/sysv/linux/bits/errno.h @@ -27,6 +27,10 @@ /* Linux has no ENOTSUP error code. */ # define ENOTSUP EOPNOTSUPP +/* Linux also has no ECANCELED error code. Since it is not used here + we define it to an invalid value. */ +# define ECANCELED (-1) + # ifndef __ASSEMBLER__ /* We now need a declaration of the `errno' variable. */ extern int errno; diff --git a/sysdeps/unix/sysv/linux/bits/fcntl.h b/sysdeps/unix/sysv/linux/bits/fcntl.h index 4222631129..f63e8ce4eb 100644 --- a/sysdeps/unix/sysv/linux/bits/fcntl.h +++ b/sysdeps/unix/sysv/linux/bits/fcntl.h @@ -24,12 +24,6 @@ #include <sys/types.h> - -/* In GNU, read and write are bits (unlike BSD). */ -#ifdef __USE_GNU -# define O_READ O_RDONLY /* Open for reading. */ -# define O_WRITE O_WRONLY /* Open for writing. */ -#endif /* open/fcntl - O_SYNC is only implemented on blocks devices and on files located on an ext2 file system */ #define O_ACCMODE 0003 @@ -47,6 +41,14 @@ #define O_FSYNC O_SYNC #define O_ASYNC 020000 +/* For now Linux has synchronisity options for data and read operations. + We define the symbols here but let them do the same as O_SYNS since + this is a superset. */ +#ifdef __USE_UNIX98 +# define O_DSYNC O_SYNC /* Synchronize data. */ +# define O_RSYNC O_SYNC /* Synchronize read operations. */ +#endif + /* XXX missing */ #ifdef __USE_LARGEFILE64 # define O_LARGEFILE 0 diff --git a/sysdeps/unix/sysv/linux/bits/resource.h b/sysdeps/unix/sysv/linux/bits/resource.h index faa493e7e3..7b188b9f9f 100644 --- a/sysdeps/unix/sysv/linux/bits/resource.h +++ b/sysdeps/unix/sysv/linux/bits/resource.h @@ -115,6 +115,10 @@ enum __rlimit_resource # define RLIM64_INFINITY 0x7fffffffffffffffLL #endif +/* We can represent all limits. */ +#define RLIM_SAVED_MAX RLIM_INFINITY +#define RLIM_SAVED_CUR RLIM_INFINITY + /* Type for resource quantity measurement. */ #ifndef __USE_FILE_OFFSET64 diff --git a/sysdeps/unix/sysv/linux/bits/types.h b/sysdeps/unix/sysv/linux/bits/types.h index 916910908f..30dc5e20e0 100644 --- a/sysdeps/unix/sysv/linux/bits/types.h +++ b/sysdeps/unix/sysv/linux/bits/types.h @@ -134,6 +134,9 @@ typedef __loff_t __off64_t; typedef int __t_scalar_t; typedef unsigned int __t_uscalar_t; +/* Duplicates info from stdint.h but this is used in unistd.h. */ +typedef int __intptr_t; + /* Now add the thread types. */ #include <bits/pthreadtypes.h> diff --git a/sysdeps/unix/sysv/linux/fstatvfs.c b/sysdeps/unix/sysv/linux/fstatvfs.c index de926f49c4..43bab44543 100644 --- a/sysdeps/unix/sysv/linux/fstatvfs.c +++ b/sysdeps/unix/sysv/linux/fstatvfs.c @@ -49,6 +49,8 @@ #define SYSV4_SUPER_MAGIC 0x012ff7b5 #define SYSV2_SUPER_MAGIC 0x012ff7b6 #define COH_SUPER_MAGIC 0x012ff7b7 +#define UFS_MAGIC 0x00011954 +#define UFS_CIGAM 0x54190100 /* byteswapped MAGIC */ int @@ -99,6 +101,8 @@ fstatvfs (int fd, struct statvfs *buf) case SYSV4_SUPER_MAGIC: case SYSV2_SUPER_MAGIC: case COH_SUPER_MAGIC: + case UFS_MAGIC: + case UFS_CIGAM: default: /* I hope it's safe to assume no fragmentation. */ buf->f_frsize = buf->f_bsize; diff --git a/sysdeps/unix/sysv/linux/i386/dl-librecon.h b/sysdeps/unix/sysv/linux/i386/dl-librecon.h index ef2c4bb632..b9ef9af8b6 100644 --- a/sysdeps/unix/sysv/linux/i386/dl-librecon.h +++ b/sysdeps/unix/sysv/linux/i386/dl-librecon.h @@ -54,4 +54,7 @@ break; \ } +/* Extra unsecure variables. */ +#define EXTRA_UNSECURE_ENVVARS "LD_AOUT_LIBRARY_PATH", "LD_AOUT_PRELOAD" + #endif /* dl-librecon.h */ diff --git a/sysdeps/unix/sysv/linux/mips/bits/types.h b/sysdeps/unix/sysv/linux/mips/bits/types.h index 313e96b480..2bb8a2a9c6 100644 --- a/sysdeps/unix/sysv/linux/mips/bits/types.h +++ b/sysdeps/unix/sysv/linux/mips/bits/types.h @@ -134,6 +134,9 @@ typedef __loff_t __off64_t; typedef int __t_scalar_t; typedef unsigned int __t_uscalar_t; +/* Duplicates info from stdint.h but this is used in unistd.h. */ +typedef int __intptr_t; + /* Now add the thread types. */ #include <bits/pthreadtypes.h> diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/bits/types.h b/sysdeps/unix/sysv/linux/sparc/sparc64/bits/types.h index 88638143d6..c147dbe6e5 100644 --- a/sysdeps/unix/sysv/linux/sparc/sparc64/bits/types.h +++ b/sysdeps/unix/sysv/linux/sparc/sparc64/bits/types.h @@ -122,6 +122,9 @@ typedef __u_quad_t __fsfilcnt64_t; typedef int __t_scalar_t; typedef unsigned int __t_uscalar_t; +/* Duplicates info from stdint.h but this is used in unistd.h. */ +typedef long int __intptr_t; + /* Now add the thread types. */ #include <bits/pthreadtypes.h> diff --git a/sysdeps/unix/sysv/sysv4/solaris2/bits/types.h b/sysdeps/unix/sysv/sysv4/solaris2/bits/types.h index 44e343ab1c..e25dec98fb 100644 --- a/sysdeps/unix/sysv/sysv4/solaris2/bits/types.h +++ b/sysdeps/unix/sysv/sysv4/solaris2/bits/types.h @@ -115,4 +115,7 @@ typedef __u_quad_t __fsfilcnt64_t; typedef int __t_scalar_t; typedef unsigned int __t_uscalar_t; +/* Duplicates info from stdint.h but this is used in unistd.h. */ +typedef long int __intptr_t; + #endif /* bits/types.h */ diff --git a/sysdeps/wordsize-32/stdint.h b/sysdeps/wordsize-32/stdint.h index c3a9e3027d..2f693e81ff 100644 --- a/sysdeps/wordsize-32/stdint.h +++ b/sysdeps/wordsize-32/stdint.h @@ -78,7 +78,10 @@ typedef unsigned long long int uint_fast64_t; /* Types for `void *' pointers. */ +#ifndef intptr_t typedef int intptr_t; +# define intptr_t intptr_t +#endif typedef unsigned int uintptr_t; diff --git a/sysdeps/wordsize-64/stdint.h b/sysdeps/wordsize-64/stdint.h index c0e521ac70..743fb434bf 100644 --- a/sysdeps/wordsize-64/stdint.h +++ b/sysdeps/wordsize-64/stdint.h @@ -78,7 +78,10 @@ typedef unsigned long int uint_fast64_t; /* Types for `void *' pointers. */ +#ifndef intptr_t typedef long int intptr_t; +# define intptr_t intptr_t +#endif typedef unsigned long int uintptr_t; |