From 2064087b5f1a0a3a189fcd6a3012376f5545be31 Mon Sep 17 00:00:00 2001 From: Roland McGrath Date: Sun, 14 Jul 1996 06:04:09 +0000 Subject: Sun Jul 14 01:51:39 1996 Roland McGrath * manual/Makefile (glibc-targets): Variable and targets removed. Sat Jul 13 23:50:17 1996 Roland McGrath * manual/Makefile (lib): New phony target. Depend on stamp files. ($(objpfx)stamp%-$(subdir)): New rule to create them when necessary. 1996-07-13 Paul Eggert * time/strftime.c (strftime): Use space padding for %e, %k, %l, to match Emacs format-time-string specification. (DO_NUMBER_SPACEPAD): Renamed from DO_NUMBER_NOPAD. Sat Jul 13 20:17:38 1996 Roland McGrath * elf/dl-deps.c (_dl_map_object_deps): Take new args PRELOADS and NPRELOADS, vector of `struct link_map *'s; add them to the searchlist between MAP and its deps. * elf/link.h: Fix decl. * elf/rtld.c (dl_main): If not secure, parse LD_PRELOAD for colon-separated list of names, map those and pass vector of ptrs as PRELOADS list to _dl_map_object_deps. * elf/dl-runtime.c (_dl_object_relocation_scope): Pass new args to _dl_map_object_deps with empty preload list. * elf/dl-open.c (_dl_open): Likewise. * sysdeps/mach/hurd/dl-sysdep.c (_dl_sysdep_open_zero_fill): Function removed. (__mmap): Pass MACH_PORT_NULL for memobj port when (flags & MAP_ANON). * sysdeps/generic/dl-sysdep.c (_dl_sysdep_open_zero_fill): Conditionalize defn on [! MAP_ANON]. * elf/dl-minimal.c (malloc): Conditionalize use of _dl_zerofd on [! MAP_ANON]. * elf/rtld.c (dl_main): Likewise. * elf/dl-load.c (_dl_zerofd): Conditionalize defn on [! MAP_ANON]. (_dl_map_object_from_fd): Conditionalize initialization of _dl_zerofd. * elf/dl-fini.c (_dl_fini): Skip finalizer for executable itself. Sat Jul 13 02:47:53 1996 David Mosberger-Tang * stdlib/random.c (__random): Declare as int32_t to be in sync with declaration. * socket/Makefile (headers): Add socketbits.h. * misc/mntent.c (endmntent): Allow for NULL stream. SunOS does it that way. * grp/initgroups.c (initgroups): Add groups that user is a member of, not the ones he is _not_ a member of. * nss/nsswitch.c (known_compare): Make known_compare() a static instead of a local function. The latter are difficult to debug and slow to execute on certain platforms. * sysdeps/posix/ttyname_r.c (ttyname_r): Use sizeof (dev) - 1 in place of sizeof (dev). The size of a literal string includes the NUL byte. * sysdeps/unix/getlogin.c (getlogin): Initialize ut_fd with -1. Thu Jul 11 16:59:10 1996 David Mosberger-Tang * misc/mntent.c (addmntent): Seek to end of file before writing entry. Return 1 on error, not -1. Tue Jul 9 19:08:05 1996 David Mosberger-Tang * sysdeps/unix/sysv/linux/syscalls.list: Mark bdflush as EXTRA syscall. Fri Jul 5 18:44:55 1996 David Mosberger-Tang * sysdeps/unix/sysv/linux/alpha/ioperm.c (port_to_cpu_addr): Size shift amount for Jensen must be 5 not 4. Sat Jul 13 20:04:28 1996 Roland McGrath * socket/sys/socket.h (struct osockaddr): New type. Sat Jul 13 03:50:53 1996 Ulrich Drepper * misc/Makefile (routines): Add qefgcvt and qefgcvt_r. * misc/efgcvt.c, misc/efgcvt_r.c: Change code so that the `double' and `long double' versions can be generated. * misc/qefgcvt.c, misc/qefgcvt_r.c: New files. Define macros so that included efgcvt{,_r}.c file generate `long double' versions. * stdlib/stdlib.h: Add prototypes for q[efg]cvt() and q[ef]cvt_r() functions. * manual/startup.texi: Document new getsubopt function. * manual/examples/subopt.c: New example program for documenting getsubopt function. Fri Jul 12 23:58:37 1996 Ulrich Drepper * stdlib/Makefile (routines): Add getsubopt. * stdlib/stdlib.h: Add prototype for getsubopt. * stdlib/getsubopt.c: New file. Implement getsubopt function to handle suboption parsing. --- sysdeps/generic/dl-sysdep.c | 4 ++++ sysdeps/mach/hurd/dl-sysdep.c | 12 ++---------- sysdeps/posix/ttyname_r.c | 10 +++++----- sysdeps/unix/getlogin.c | 4 ++-- sysdeps/unix/sysv/linux/alpha/ioperm.c | 17 +++++++---------- sysdeps/unix/sysv/linux/syscalls.list | 2 +- 6 files changed, 21 insertions(+), 28 deletions(-) (limited to 'sysdeps') diff --git a/sysdeps/generic/dl-sysdep.c b/sysdeps/generic/dl-sysdep.c index 9fab0f0922..8f9e782205 100644 --- a/sysdeps/generic/dl-sysdep.c +++ b/sysdeps/generic/dl-sysdep.c @@ -109,11 +109,15 @@ _dl_sysdep_start_cleanup (void) { } +#ifndef MAP_ANON +/* This is only needed if the system doesn't support MAP_ANON. */ + int _dl_sysdep_open_zero_fill (void) { return __open ("/dev/zero", O_RDONLY); } +#endif void _dl_sysdep_fatal (const char *msg, ...) diff --git a/sysdeps/mach/hurd/dl-sysdep.c b/sysdeps/mach/hurd/dl-sysdep.c index cffc51e1ce..ee2bf73469 100644 --- a/sysdeps/mach/hurd/dl-sysdep.c +++ b/sysdeps/mach/hurd/dl-sysdep.c @@ -210,15 +210,6 @@ _dl_sysdep_start_cleanup (void) __mach_port_deallocate (__mach_task_self (), __mach_task_self_); } -int -_dl_sysdep_open_zero_fill (void) -{ - /* The minimal mmap below uses the fd as a memory object port. - The real mmap used for dlopen ignores the fd for MAP_ANON. */ - return (int) MACH_PORT_NULL; -} - - void _dl_sysdep_fatal (const char *msg, ...) { @@ -523,7 +514,8 @@ __mmap (caddr_t addr, size_t len, int prot, int flags, int fd, off_t offset) err = __vm_map (__mach_task_self (), &mapaddr, (vm_size_t) len, 0 /*ELF_MACHINE_USER_ADDRESS_MASK*/, !(flags & MAP_FIXED), - (mach_port_t) fd, (vm_offset_t) offset, + (flags & MAP_ANON) ? MACH_PORT_NULL : (mach_port_t) fd, + (vm_offset_t) offset, flags & (MAP_COPY|MAP_PRIVATE), vmprot, VM_PROT_ALL, (flags & MAP_SHARED) ? VM_INHERIT_SHARE : VM_INHERIT_COPY); diff --git a/sysdeps/posix/ttyname_r.c b/sysdeps/posix/ttyname_r.c index 30f058314d..4450a83326 100644 --- a/sysdeps/posix/ttyname_r.c +++ b/sysdeps/posix/ttyname_r.c @@ -48,7 +48,7 @@ ttyname_r (fd, buf, buflen) /* Test for the absolute minimal size. This makes life easier inside the loop. */ - if (buflen < (int) (sizeof (dev) + 2)) + if (buflen < (int) (sizeof (dev) + 1)) { errno = EINVAL; return -1; @@ -64,16 +64,16 @@ ttyname_r (fd, buf, buflen) return -1; /* Prepare the result buffer. */ - memcpy (buf, dev, sizeof (dev)); - buf[sizeof (dev)] = '/'; - buflen -= sizeof (dev) + 1; + memcpy (buf, dev, sizeof (dev) - 1); + buf[sizeof (dev) - 1] = '/'; + buflen -= sizeof (dev); while ((d = readdir (dirstream)) != NULL) if (d->d_fileno == myino) { char *cp; - cp = __stpncpy (&buf[sizeof (dev) + 1], d->d_name, + cp = __stpncpy (&buf[sizeof (dev)], d->d_name, MIN ((int) (_D_EXACT_NAMLEN (d) + 1), buflen)); cp[0] = '\0'; diff --git a/sysdeps/unix/getlogin.c b/sysdeps/unix/getlogin.c index 7446f25786..246b488f51 100644 --- a/sysdeps/unix/getlogin.c +++ b/sysdeps/unix/getlogin.c @@ -35,7 +35,7 @@ DEFUN_VOID(getlogin) char tty_pathname[2 + 2 * NAME_MAX]; char *real_tty_path = tty_pathname; char *result = NULL; - static struct utmp_data utmp_data; + static struct utmp_data utmp_data = { ut_fd: -1 }; struct utmp *ut, line; { @@ -48,7 +48,7 @@ DEFUN_VOID(getlogin) err = errno; (void) close (d); - if (errno != 0) + if (err != 0) { errno = err; return NULL; diff --git a/sysdeps/unix/sysv/linux/alpha/ioperm.c b/sysdeps/unix/sysv/linux/alpha/ioperm.c index b9630a8273..cee5f482bb 100644 --- a/sysdeps/unix/sysv/linux/alpha/ioperm.c +++ b/sysdeps/unix/sysv/linux/alpha/ioperm.c @@ -116,13 +116,9 @@ static inline unsigned long port_to_cpu_addr (unsigned long port, int iosys, int size) { if (iosys == IOSYS_JENSEN) - { - return (port << 7) + ((size - 1) << 4) + io.base; - } + return (port << 7) + ((size - 1) << 5) + io.base; else - { - return (port << 5) + ((size - 1) << 3) + io.base; - } + return (port << 5) + ((size - 1) << 3) + io.base; } @@ -303,17 +299,18 @@ init_iosys (void) } else { - char name[256]; FILE * fp; fp = fopen (PATH_CPUINFO, "r"); if (!fp) return -1; - while ((n = fscanf (fp, "%256[^:]: %256[^\n]\n", name, systype)) != EOF) + while ((n = fscanf (fp, "system type : %256[^\n]\n", systype)) + != EOF) { - if (n == 2 && strncmp (name, "system type", 11) == 0) { + if (n == 1) break; - } + else + fgets (systype, 256, fp); } fclose(fp); diff --git a/sysdeps/unix/sysv/linux/syscalls.list b/sysdeps/unix/sysv/linux/syscalls.list index d29577ff6c..73b5de9b98 100644 --- a/sysdeps/unix/sysv/linux/syscalls.list +++ b/sysdeps/unix/sysv/linux/syscalls.list @@ -1,7 +1,7 @@ # File name Caller Syscall name # args Strong name Weak names adjtimex adjtime adjtimex 1 __adjtimex -bdflush - bdflush 2 bdflush +bdflush EXTRA bdflush 2 bdflush create_module EXTRA create_module 3 create_module delete_module EXTRA delete_module 3 delete_module fdatasync - fdatasync 1 fdatasync -- cgit 1.4.1