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authorUlrich Drepper <drepper@redhat.com>1997-11-18 02:50:07 +0000
committerUlrich Drepper <drepper@redhat.com>1997-11-18 02:50:07 +0000
commit6973fc01278d6c8a5f309738d641a68228efe5ed (patch)
tree8a55528a374d3d945d203cd92570bcb06978e09f /sysdeps/unix/sysv/linux
parentfe0ec73edb48eff3785f29ddbac75cae5f8b361b (diff)
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1997-11-18 02:31 Ulrich Drepper <drepper@cygnus.com> * iconv/Makefile: New file. * iconv/gconv.c: New file. * iconv/gconv.h: New file. * iconv/gconv_builtin.c: New file. * iconv/gconv_builtin.h: New file. * iconv/gconv_close.c: New file. * iconv/gconv_conf.c: New file. * iconv/gconv_db.c: New file. * iconv/gconv_dl.c: New file. * iconv/gconv_open.c: New file. * iconv/gconv_simple.c: New file. * iconv/iconv.c: New file. * iconv/iconv.h: New file. * iconv/iconv_close.c: New file. * iconv/iconv_open.c: New file. * include/gconv.h: New file. * Makeconfig: Define gconvdir. * Makefile (subdirs): Add iconv. * string/bits/string2.h: Add optimization for strtok_r. * sysdeps/generic/_G_config.h: Define __need_NULL to get definition for NULL. Reported by H.J. Lu <hjl@gnu.ai.mit.edu>. * configure.in: Correct test for bash2. * locale/Makefile (CFLAGS-charmap.c): Add -Wno-char-subscripts. (CFLAGS-locfile.c): Likewise. Suggested by Zack Weinberg <zack@rabi.phys.columbia.edu>. * misc/hsearch_r.c (hsearch_r): Avoid undefinitely search for non-existing entry if the table is full. * posix/regex.h: Pretty print. * stdio-common/printf_fp.c: Don't define NDEBUG if already defined. * sysdeps/posix/ctermid.c: Simplify a bit. * sysdeps/unix/sysv/linux/net/if.h: Pretty print. 1997-11-17 Andreas Jaeger <aj@arthur.rhein-neckar.de> * sysdeps/unix/sysv/linux/sys/quota.h: Add include for <sys/types.h> instead of <asm/types.h>. 1997-11-16 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * math/libm-test.c (asin_test): Add epsilon for asin (0.5). 1997-11-16 17:09 H.J. Lu <hjl@gnu.ai.mit.edu> * libc.map (_IO_stdin_, _IO_stdout_, _IO_stderr_, _IO_fopen, fopen, freopen, _IO_fclose, fclose): Added to GLIBC_2.0. (_IO_stdin_, _IO_stdout_, _IO_stderr_): Removed from GLIBC_2.1. (_IO_2_1_stdin_, _IO_2_1_stdout_, _IO_2_1_stderr_, _IO_fclose, fclose): Added to GLIBC_2.1. * libio/Makefile (routines, shared-only-routines): Add oldiofclose. Remove oldfreopen. * libio/freopen.c (freopen): When PIC is defined, call _IO_old_freopen () for old stdio. * libio/iofclose.c (_IO_new_fclose): Renamed from _IO_fclose. (_IO_fclose, fclose): Use _IO_new_fclose as default version for GLIBC_2.1. * libio/iolibio.h (_IO_old_freopen): Use _IO_old_file_close_it instead of _IO_file_close_it. * libio/libio.h (_IO_stdin_, _IO_stdout_, _IO_stderr_): Changed to _IO_2_1_stdxxx_. (_IO_stdin, _IO_stdout, _IO_stderr): Declare as extern if _LIBC * libio/libioP.h (_IO_old_do_flush): New. * libio/oldfileops.c (_IO_old_file_close_it, _IO_old_file_finish, _IO_old_file_overflow, _IO_old_file_sync): Call _IO_old_do_flush () instead of _IO_do_flush (). (_IO_old_file_xsputn): Call _IO_old_do_write () instead of _IO_do_write (). * libio/oldiofopen.c (_IO_old_fopen): Call _IO_old_file_init () instead of _IO_file_init (). Bind old symbols to version GLIBC_2.0. * libio/oldstdfiles.c (DEF_STDFILE): Don't use symbol_version. (_IO_old_stdin_, _IO_old_stdout_, _IO_old_stderr_): Changed to _IO_stdxxx_. (_IO_check_libio): New function in .init. * libio/oldiofclose.c: New file. * libio/stdfiles.c (_IO_new_stdin_, _IO_new_stdout_, _IO_new_stderr_): Changed to _IO_2_1_stdxxx_. (DEF_STDFILE): Don't use default_symbol_version. * libio/stdio.c (stdin, stdout, stderr): Set to _IO_2_1_stdxxx_._ (_IO_stdin, _IO_stdout, _IO_stderr): New, strong alias of stdxxx. * csu/Makefile (distribute): Add init.c. (extra-objs): Add init.o for ELF. (start-installed-name): Add $(objpfx)init.o. * csu/init.c: New file. 1997-11-12 08:02 H.J. Lu <hjl@gnu.ai.mit.edu> * elf/dl-lookup.c (do_lookup): Don't use the hidden base definition as the default. 1997-08-27 Klaus Espenlaub <kespenla@hydra.informatik.uni-ulm.de> * erand48_r.c (__erand48_r): Implement for 32 bit short int. 1997-11-15 Andreas Jaeger <aj@arthur.rhein-neckar.de> * elf/genrtldtbl.awk: Replace gensub for compatibility with gawk2 (PR 351). 1997-11-16 21:01 Philip Blundell <Philip.Blundell@pobox.com> * sysdeps/arm/sysdep.h: Use __APCS_32__ to decide whether or not to preserve condition codes on function call. 1997-11-13 Andreas Jaeger <aj@arthur.rhein-neckar.de> * sysdeps/generic/s_exp2l.c: Change exp2l to __ieee754_exp2l. 1997-11-14 Andreas Jaeger <aj@arthur.rhein-neckar.de> * math/libm-test.c (asin_test): Add epsilon for float. (tan_test): Add epsilon for float. (log1p_test): Add epsilon for float. (inverse_functions): Add epsilons. * sysdeps/unix/sysv/linux/Makefile (sysdep_headers) [socket]: Add net/if_packet.h. * sysdeps/unix/sysv/linux/Dist: Add net/if_packet.h. 1997-11-10 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * md5-crypt/Makefile (extra-objs): Make recursively expanded variable, since $(object-suffixes) is not defined yet. 1997-11-11 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * db2/Makefile (distribute): db185/db185_int.src -> db185/db185_int.h. 1997-11-11 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * misc/tst-fdset.c: Don't require the value of FD_ISSET to be exactly one. 1997-11-11 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * sysdeps/generic/e_acoshl.c: Fix stub_warning: use the user level * sysdeps/generic/e_acosl.c: Likewise. * sysdeps/generic/e_asinl.c: Likewise. * sysdeps/generic/e_atan2l.c: Likewise. * sysdeps/generic/e_expl.c: Likewise. * sysdeps/generic/e_fmodl.c: Likewise. * sysdeps/generic/e_j0l.c: Likewise. * sysdeps/generic/e_j1l.c: Likewise. * sysdeps/generic/e_jnl.c: Likewise. * sysdeps/generic/e_lgammal_r.c: Likewise. * sysdeps/generic/e_log10l.c: Likewise. * sysdeps/generic/e_logl.c: Likewise. * sysdeps/generic/e_powl.c: Likewise. * sysdeps/generic/e_sqrtl.c: Likewise. * sysdeps/generic/e_exp2l.c: Likewise. 1997-11-11 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * Make-dist (+sysdep-names): Remove extra paren. * Makefile (distribute): Add stub-tag.h. * elf/Makefile (distribute): Add atomicity.h. * stdlib/Makefile (headers): Add ucontext.h and sys/ucontext.h. * sysdeps/unix/sysv/linux/Makefile (sysdep_headers) [$(subdir)=socket]: Add net/if_packet.h. * sysdeps/alpha/Dist: Remove setjmp_aux.c. * sysdeps/unix/sysv/linux/Dist: Add s_pread64.c, s_pwrite64.c, net/if_packet.h, scsi/sg.h. 1997-11-13 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * Makefile (install): Quote $(CC) expansion. 1997-11-14 Andreas Jaeger <aj@arthur.rhein-neckar.de> * sysdeps/unix/sysv/linux/getcwd.c (__getcwd): Added caching of working /proc cwd and no restrictions on path length. Following some ideas from Andi Kleen <ak@muc.de> (PR 350). 1997-11-14 19:14 Thorsten Kukuk <kukuk@vt.uni-paderborn.de> * nis/nss_compat/compat-grp.c: Remove buggy assert call. 1997-11-14 22:23 Ulrich Drepper <drepper@cygnus.com> * sysdeps/libm-i387/s_fdim.S: New file. * sysdeps/libm-i387/s_fdimf.S: New file. * sysdeps/libm-i387/s_fdiml.S: New file. * sysdeps/libm-i387/i686/s_fdim.S: New file. * sysdeps/libm-i387/i686/s_fdimf.S: New file. * sysdeps/libm-i387/i686/s_fdiml.S: New file. 1997-11-12 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * string/bits/string2.h (strstr): Avoid warning if HAYSTACK is a pointer to unsigned char. 1997-11-13 Andreas Jaeger <aj@arthur.rhein-neckar.de> * sysdeps/libm-ieee754/s_llrintf.c (__llrintf): Fix function. * sysdeps/libm-ieee754/s_lrintf.c (__lrintf): Fix function. * sysdeps/libm-ieee754/s_lrint.c (__lrint): Fix function. 1997-11-12 Andreas Jaeger <aj@arthur.rhein-neckar.de> * sysdeps/libm-ieee754/s_ilogbf.c: Correct return values for ilogb(0/NaN). * sysdeps/libm-ieee754/s_ilogbl.c: Likewise. * sysdeps/libm-ieee754/s_ilogb.c: Likewise. 1997-11-14 05:44 Ulrich Drepper <drepper@cygnus.com> * sysdeps/libm-i387/s_fmin.S: New file. * sysdeps/libm-i387/s_fminf.S: New file. * sysdeps/libm-i387/s_fminl.S: New file. * sysdeps/libm-i387/s_fmax.S: New file. * sysdeps/libm-i387/s_fmaxf.S: New file. * sysdeps/libm-i387/s_fmaxl.S: New file. * sysdeps/libm-i387/i686/s_fmin.S: New file. * sysdeps/libm-i387/i686/s_fminf.S: New file. * sysdeps/libm-i387/i686/s_fminl.S: New file. * sysdeps/libm-i387/i686/s_fmax.S: New file. * sysdeps/libm-i387/i686/s_fmaxf.S: New file. * sysdeps/libm-i387/i686/s_fmaxl.S: New file. 1997-11-14 03:06 Ulrich Drepper <drepper@cygnus.com> * sysdeps/unix/sysv/linux/accept.S: Add __libc_accept as alias. * sysdeps/unix/sysv/linux/send.S: Likewise. * sysdeps/unix/sysv/linux/recv.S: Likewise. * sysdeps/unix/sysv/linux/connect.S: Likewise. Reported by Christopher Wiles <wileyc@ai.cs.fujitsu.co.jp>. See ChangeLog.7 for earlier changes.
Diffstat (limited to 'sysdeps/unix/sysv/linux')
-rw-r--r--sysdeps/unix/sysv/linux/Dist4
-rw-r--r--sysdeps/unix/sysv/linux/Makefile2
-rw-r--r--sysdeps/unix/sysv/linux/_G_config.h1
-rw-r--r--sysdeps/unix/sysv/linux/accept.S1
-rw-r--r--sysdeps/unix/sysv/linux/connect.S1
-rw-r--r--sysdeps/unix/sysv/linux/getcwd.c50
-rw-r--r--sysdeps/unix/sysv/linux/net/if.h17
-rw-r--r--sysdeps/unix/sysv/linux/recv.S1
-rw-r--r--sysdeps/unix/sysv/linux/recvfrom.S1
-rw-r--r--sysdeps/unix/sysv/linux/recvmsg.S1
-rw-r--r--sysdeps/unix/sysv/linux/send.S1
-rw-r--r--sysdeps/unix/sysv/linux/sendmsg.S1
-rw-r--r--sysdeps/unix/sysv/linux/sendto.S1
-rw-r--r--sysdeps/unix/sysv/linux/sys/quota.h2
14 files changed, 59 insertions, 25 deletions
diff --git a/sysdeps/unix/sysv/linux/Dist b/sysdeps/unix/sysv/linux/Dist
index 2896953cb7..70baab50ee 100644
--- a/sysdeps/unix/sysv/linux/Dist
+++ b/sysdeps/unix/sysv/linux/Dist
@@ -5,6 +5,8 @@ kernel_sigaction.h
kernel_stat.h
kernel_termios.h
llseek.c
+s_pread64.c
+s_pwrite64.c
siglist.h
socketcall.h
sysctl.c
@@ -12,6 +14,7 @@ termio.h
net/ethernet.h
net/if.h
net/if_arp.h
+net/if_packet.h
net/if_ppp.h
net/if_slip.h
net/ppp-comp.h
@@ -28,6 +31,7 @@ netinet/tcp.h
netinet/udp.h
netipx/ipx.h
nfs/nfs.h
+scsi/sg.h
sys/acct.h
sys/debugreg.h
sys/fsuid.h
diff --git a/sysdeps/unix/sysv/linux/Makefile b/sysdeps/unix/sysv/linux/Makefile
index 005278068a..7331b38588 100644
--- a/sysdeps/unix/sysv/linux/Makefile
+++ b/sysdeps/unix/sysv/linux/Makefile
@@ -52,7 +52,7 @@ endif
ifeq ($(subdir),socket)
sysdep_headers += net/if.h net/if_ppp.h net/ppp-comp.h \
net/ppp_defs.h net/if_arp.h net/route.h net/ethernet.h \
- net/if_slip.h
+ net/if_slip.h net/if_packet.h
sysdep_routines += cmsg_nxthdr
endif
diff --git a/sysdeps/unix/sysv/linux/_G_config.h b/sysdeps/unix/sysv/linux/_G_config.h
index ccb84ad8f7..9ad897644e 100644
--- a/sysdeps/unix/sysv/linux/_G_config.h
+++ b/sysdeps/unix/sysv/linux/_G_config.h
@@ -9,6 +9,7 @@
#include <bits/types.h>
#define __need_size_t
#define __need_wint_t
+#define __need_NULL
#include <stddef.h>
#ifndef _WINT_T
/* Integral type unchanged by default argument promotions that can
diff --git a/sysdeps/unix/sysv/linux/accept.S b/sysdeps/unix/sysv/linux/accept.S
index 014684c708..b713a6e267 100644
--- a/sysdeps/unix/sysv/linux/accept.S
+++ b/sysdeps/unix/sysv/linux/accept.S
@@ -1,3 +1,4 @@
#define socket accept
#define NARGS 3
#include <socket.S>
+strong_alias (__accept, __libc_accept)
diff --git a/sysdeps/unix/sysv/linux/connect.S b/sysdeps/unix/sysv/linux/connect.S
index 93aad35d85..2840c58174 100644
--- a/sysdeps/unix/sysv/linux/connect.S
+++ b/sysdeps/unix/sysv/linux/connect.S
@@ -1,3 +1,4 @@
#define socket connect
#define NARGS 3
#include <socket.S>
+strong_alias (__connect, __libc_connect)
diff --git a/sysdeps/unix/sysv/linux/getcwd.c b/sysdeps/unix/sysv/linux/getcwd.c
index eea0b469e1..2af3b78da5 100644
--- a/sysdeps/unix/sysv/linux/getcwd.c
+++ b/sysdeps/unix/sysv/linux/getcwd.c
@@ -23,23 +23,26 @@
#include <stdlib.h>
#include <unistd.h>
-/* #define NDEBUG 1 */
-#include <assert.h>
/* The "proc" filesystem provides an easy method to retrieve the value.
For each process, the corresponding directory contains a symbolic link
named `cwd'. Reading the content of this link immediate gives us the
information. But we have to take care for systems which do not have
the proc filesystem mounted. Use the POSIX implementation in this case. */
-static char *generic_getcwd (char *buf, size_t size);
+static char *generic_getcwd (char *buf, size_t size) internal_function;
char *
__getcwd (char *buf, size_t size)
{
+ static int no_new_dcache = 0;
int save_errno;
char *path;
int n;
char *result;
+ size_t alloc_size = size;
+
+ if (no_new_dcache)
+ return generic_getcwd (buf, size);
if (size == 0)
{
@@ -49,39 +52,56 @@ __getcwd (char *buf, size_t size)
return NULL;
}
- size = PATH_MAX + 1;
+ alloc_size = PATH_MAX + 1;
}
if (buf != NULL)
path = buf;
else
{
- path = malloc (size);
+ path = malloc (alloc_size);
if (path == NULL)
return NULL;
}
save_errno = errno;
- n = __readlink ("/proc/self/cwd", path, size);
+
+ n = __readlink ("/proc/self/cwd", path, alloc_size - 1);
if (n != -1)
{
- if (n >= size)
+ if (n >= alloc_size - 1)
{
- /* This should never happen when we allocate the buffer here. */
- assert (buf == NULL);
- __set_errno (ERANGE);
- return NULL;
+ if (size > 0)
+ return NULL;
}
- path[n] = '\0';
- return buf ?: (char *) realloc (path, (size_t) n + 1);
+ else
+ if (path[0] == '/')
+ {
+ path[n] = '\0';
+ return buf ?: (char *) realloc (path, (size_t) n + 1);
+ }
+ else
+ no_new_dcache = 1;
}
+ /* Set to no_new_dcache only if error indicates that proc doesn't exist. */
+ if (errno != EACCES && errno != ENAMETOOLONG)
+ no_new_dcache = 1;
+
/* Something went wrong. Restore the error number and use the generic
version. */
__set_errno (save_errno);
+
+ /* Don't put restrictions on the length of the path unless the user does. */
+ if (size == 0)
+ {
+ free (path);
+ path = NULL;
+ }
+
result = generic_getcwd (path, size);
- if (result == NULL && buf == NULL)
+ if (result == NULL && buf == NULL && size != 0)
free (path);
return result;
@@ -89,6 +109,6 @@ __getcwd (char *buf, size_t size)
weak_alias (__getcwd, getcwd)
/* Get the code for the generic version. */
-#define GETCWD_STORAGE_CLASS static
+#define GETCWD_STORAGE_CLASS static internal_function
#define __getcwd generic_getcwd
#include <sysdeps/posix/getcwd.c>
diff --git a/sysdeps/unix/sysv/linux/net/if.h b/sysdeps/unix/sysv/linux/net/if.h
index f4c1a48579..861ca261de 100644
--- a/sysdeps/unix/sysv/linux/net/if.h
+++ b/sysdeps/unix/sysv/linux/net/if.h
@@ -150,20 +150,21 @@ struct ifconf
/* Convert an interface name to an index, and vice versa. */
-unsigned int if_nametoindex(const char *ifname);
-char *if_indextoname(unsigned int ifindex, char *ifname);
+extern unsigned int if_nametoindex __P ((__const char *__ifname));
+extern char *if_indextoname __P ((unsigned int __ifindex, char *__ifname));
/* Return a list of all interfaces and their indices. */
-struct if_nameindex {
- unsigned int if_index; /* 1, 2, ... */
- char *if_name; /* null terminated name: "eth0", ... */
-};
+struct if_nameindex
+ {
+ unsigned int if_index; /* 1, 2, ... */
+ char *if_name; /* null terminated name: "eth0", ... */
+ };
-struct if_nameindex *if_nameindex(void);
+extern struct if_nameindex *if_nameindex __P ((void));
/* Free the data returned from if_nameindex. */
-void if_freenameindex(struct if_nameindex *ptr);
+extern void if_freenameindex __P ((struct if_nameindex *__ptr));
#endif /* net/if.h */
diff --git a/sysdeps/unix/sysv/linux/recv.S b/sysdeps/unix/sysv/linux/recv.S
index ae17ba3fd3..d895080f9a 100644
--- a/sysdeps/unix/sysv/linux/recv.S
+++ b/sysdeps/unix/sysv/linux/recv.S
@@ -1,3 +1,4 @@
#define socket recv
#define NARGS 4
#include <socket.S>
+strong_alias (__recv, __libc_recv)
diff --git a/sysdeps/unix/sysv/linux/recvfrom.S b/sysdeps/unix/sysv/linux/recvfrom.S
index ed03d3c44b..a2c94a71bc 100644
--- a/sysdeps/unix/sysv/linux/recvfrom.S
+++ b/sysdeps/unix/sysv/linux/recvfrom.S
@@ -1,3 +1,4 @@
#define socket recvfrom
#define NARGS 6
#include <socket.S>
+strong_alias (__recvfrom, __libc_recvfrom)
diff --git a/sysdeps/unix/sysv/linux/recvmsg.S b/sysdeps/unix/sysv/linux/recvmsg.S
index bb897d2b63..e5d8cdd16a 100644
--- a/sysdeps/unix/sysv/linux/recvmsg.S
+++ b/sysdeps/unix/sysv/linux/recvmsg.S
@@ -1,3 +1,4 @@
#define socket recvmsg
#define NARGS 3
#include <socket.S>
+strong_alias (__recvmsg, __libc_recvmsg)
diff --git a/sysdeps/unix/sysv/linux/send.S b/sysdeps/unix/sysv/linux/send.S
index 596135e690..5191265f62 100644
--- a/sysdeps/unix/sysv/linux/send.S
+++ b/sysdeps/unix/sysv/linux/send.S
@@ -1,3 +1,4 @@
#define socket send
#define NARGS 4
#include <socket.S>
+strong_alias (__send, __libc_send)
diff --git a/sysdeps/unix/sysv/linux/sendmsg.S b/sysdeps/unix/sysv/linux/sendmsg.S
index f0aabb7023..6f511af1c7 100644
--- a/sysdeps/unix/sysv/linux/sendmsg.S
+++ b/sysdeps/unix/sysv/linux/sendmsg.S
@@ -1,3 +1,4 @@
#define socket sendmsg
#define NARGS 3
#include <socket.S>
+strong_alias (__sendmsg, __libc_sendmsg)
diff --git a/sysdeps/unix/sysv/linux/sendto.S b/sysdeps/unix/sysv/linux/sendto.S
index 3464d46e52..b34a609a93 100644
--- a/sysdeps/unix/sysv/linux/sendto.S
+++ b/sysdeps/unix/sysv/linux/sendto.S
@@ -1,3 +1,4 @@
#define socket sendto
#define NARGS 6
#include <socket.S>
+strong_alias (__sendto, __libc_sendto)
diff --git a/sysdeps/unix/sysv/linux/sys/quota.h b/sysdeps/unix/sysv/linux/sys/quota.h
index 3a1c696790..47e88d7176 100644
--- a/sysdeps/unix/sysv/linux/sys/quota.h
+++ b/sysdeps/unix/sysv/linux/sys/quota.h
@@ -1,3 +1,3 @@
/* The kernel header file contains all declarations and definitions. */
-#include <asm/types.h>
+#include <sys/types.h>
#include <linux/quota.h>