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-rw-r--r--ChangeLog15
-rw-r--r--NEWS6
-rw-r--r--linuxthreads/ChangeLog6
-rw-r--r--linuxthreads/sysdeps/pthread/timer_routines.c8
-rw-r--r--locale/loadarchive.c24
-rwxr-xr-xsysdeps/alpha/elf/configure35
-rw-r--r--sysdeps/alpha/elf/configure.in26
-rw-r--r--sysdeps/ia64/elf/configure6
-rw-r--r--sysdeps/ia64/elf/configure.in7
9 files changed, 118 insertions, 15 deletions
diff --git a/ChangeLog b/ChangeLog
index 183b31a68c..70a07d1410 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,18 @@
+2002-08-28 Jakub Jelinek <jakub@redhat.com>
+
+ * sysdeps/ia64/elf/configure.in (PI_STATIC_AND_HIDDEN): Define
+ unconditionally.
+ * sysdeps/alpha/elf/configure.in (libc_cv_alpha_hidden_gprel): New
+ check.
+ (PI_STATIC_AND_HIDDEN): Define if check succeeded.
+
+2002-08-28 Jakub Jelinek <jakub@redhat.com>
+
+ * locale/loadarchive.c (_nl_load_locale_from_archive): Add fd >= 0
+ check to close_and_out close. Replace return NULL statements where
+ fd might be >= 0 with goto close_and_out. Close the file descriptor
+ when it is no longer needed.
+
2002-08-28 Ulrich Drepper <drepper@redhat.com>
* sysdeps/s390/s390-64/dl-machine.h: Avoid unescaped newlines in
diff --git a/NEWS b/NEWS
index 45049b74a9..8103f69ffe 100644
--- a/NEWS
+++ b/NEWS
@@ -1,4 +1,4 @@
-GNU C Library NEWS -- history of user-visible changes. 2002-8-21
+GNU C Library NEWS -- history of user-visible changes. 2002-8-28
Copyright (C) 1992-2000,01,02 Free Software Foundation, Inc.
See the end for copying conditions.
@@ -47,6 +47,10 @@ Version 2.3
* Loading of locale data is faster due to the introduction of a locale
archive. Implemented by Roland McGrath and Ulrich Drepper.
+
+* Startup times are significantly reduced by not using exported functions
+ inside the library itself. Changes by Jakub Jelinek, Roland McGrath,
+ and Ulrich Drepper.
Version 2.2.5
diff --git a/linuxthreads/ChangeLog b/linuxthreads/ChangeLog
index 0d3f95c1bb..434e7c7182 100644
--- a/linuxthreads/ChangeLog
+++ b/linuxthreads/ChangeLog
@@ -1,3 +1,9 @@
+2002-08-28 Ulrich Drepper <drepper@redhat.com>
+
+ * sysdeps/pthread/timer_routines.c (thread_func): Change return
+ type to void and add casts in use to avoid warnings wit all gcc
+ versions.
+
2002-08-08 Jakub Jelinek <jakub@redhat.com>
* sysdeps/unix/sysv/linux/bits/local_lim.h (PTHREAD_THREADS_MAX):
diff --git a/linuxthreads/sysdeps/pthread/timer_routines.c b/linuxthreads/sysdeps/pthread/timer_routines.c
index 110448c769..86fae2af4c 100644
--- a/linuxthreads/sysdeps/pthread/timer_routines.c
+++ b/linuxthreads/sysdeps/pthread/timer_routines.c
@@ -369,7 +369,7 @@ thread_expire_timer (struct thread_node *self, struct timer_node *timer)
function is to wait on the thread's timer queue and expire the
timers in chronological order as close to their scheduled time as
possible. */
-static void *
+static void
__attribute__ ((noreturn))
thread_func (void *arg)
{
@@ -449,9 +449,6 @@ thread_func (void *arg)
/* This macro will never be executed since the while loop loops
forever - but we have to add it for proper nesting. */
pthread_cleanup_pop (1);
-
- /* NOTREACHED */
- return NULL;
}
@@ -492,7 +489,8 @@ __timer_thread_start (struct thread_node *thread)
assert (!thread->exists);
thread->exists = 1;
- if (pthread_create (&thread->id, &thread->attr, thread_func, thread) != 0)
+ if (pthread_create (&thread->id, &thread->attr,
+ (void (*) (void *)) thread_func, thread) != 0)
{
thread->exists = 0;
retval = -1;
diff --git a/locale/loadarchive.c b/locale/loadarchive.c
index ab824a7dba..e8235c9a4d 100644
--- a/locale/loadarchive.c
+++ b/locale/loadarchive.c
@@ -211,7 +211,8 @@ _nl_load_locale_from_archive (int category, const char **namep)
{
/* stat failed, very strange. */
close_and_out:
- __close (fd);
+ if (fd >= 0)
+ __close (fd);
return NULL;
}
@@ -262,7 +263,7 @@ _nl_load_locale_from_archive (int category, const char **namep)
/* If there is no archive or it cannot be loaded for some reason fail. */
if (__builtin_expect (headmap.ptr == NULL, 0))
- return NULL;
+ goto close_and_out;
/* We have the archive available. To find the name we first have to
determine its hash value. */
@@ -281,7 +282,7 @@ _nl_load_locale_from_archive (int category, const char **namep)
{
if (namehashtab[idx].name_offset == 0)
/* Not found. */
- return NULL;
+ goto close_and_out;
if (namehashtab[idx].hashval == hval
&& strcmp (name, headmap.ptr + namehashtab[idx].name_offset) == 0)
@@ -295,7 +296,7 @@ _nl_load_locale_from_archive (int category, const char **namep)
/* We found an entry. It might be a placeholder for a removed one. */
if (namehashtab[idx].locrec_offset == 0)
- return NULL;
+ goto close_and_out;
locrec = (struct locrecent *) (headmap.ptr + namehashtab[idx].locrec_offset);
@@ -309,7 +310,7 @@ _nl_load_locale_from_archive (int category, const char **namep)
if (locrec->record[cnt].offset + locrec->record[cnt].len
> headmap.len)
/* The archive locrectab contains bogus offsets. */
- return NULL;
+ goto close_and_out;
results[cnt].addr = headmap.ptr + locrec->record[cnt].offset;
results[cnt].len = locrec->record[cnt].len;
}
@@ -376,7 +377,7 @@ _nl_load_locale_from_archive (int category, const char **namep)
to = ranges[upper].from + ranges[upper].len;
if (to > (size_t) archive_stat.st_size)
/* The archive locrectab contains bogus offsets. */
- return NULL;
+ goto close_and_out;
to = (to + ps - 1) & ~(ps - 1);
/* If a range is already mmaped in, stop. */
@@ -404,21 +405,21 @@ _nl_load_locale_from_archive (int category, const char **namep)
|| st.st_mtime != archive_stat.st_mtime
|| st.st_dev != archive_stat.st_dev
|| st.st_ino != archive_stat.st_ino)
- return NULL;
+ goto close_and_out;
}
/* Map the range from the archive. */
addr = __mmap64 (NULL, to - from, PROT_READ, MAP_FILE|MAP_COPY,
fd, from);
if (addr == MAP_FAILED)
- return NULL;
+ goto close_and_out;
/* Allocate a record for this mapping. */
newp = (struct archmapped *) malloc (sizeof (struct archmapped));
if (newp == NULL)
{
(void) __munmap (addr, to - from);
- return NULL;
+ goto close_and_out;
}
/* And queue it. */
@@ -443,6 +444,11 @@ _nl_load_locale_from_archive (int category, const char **namep)
}
}
+ /* We don't need the file descriptor any longer. */
+ if (fd >= 0)
+ __close (fd);
+ fd = -1;
+
/* We succeeded in mapping all the necessary regions of the archive.
Now we need the expected data structures to point into the data. */
diff --git a/sysdeps/alpha/elf/configure b/sysdeps/alpha/elf/configure
index 3346b8e48d..ab3c0932aa 100755
--- a/sysdeps/alpha/elf/configure
+++ b/sysdeps/alpha/elf/configure
@@ -58,3 +58,38 @@ EOF
fi
fi
+
+echo $ac_n "checking for GP relative module local relocs""... $ac_c" 1>&6
+echo "configure:20: checking for GP relative module local relocs" >&5
+if eval "test \"`echo '$''{'libc_cv_alpha_hidden_gprel'+set}'`\" = set"; then
+ echo $ac_n "(cached) $ac_c" 1>&6
+else
+ cat > conftest.c <<\EOF
+static int bar;
+int baz __attribute__((visibility("hidden")));
+
+int foo (void)
+{
+ return bar + baz;
+}
+EOF
+
+libc_cv_alpha_hidden_gprel=no
+if { ac_try='${CC-cc} -S $CFLAGS -O2 -fpic conftest.c 1>&5'; { (eval echo configure:35: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
+ if grep -q 'bar.*!gprel' conftest.s \
+ && grep -q 'baz.*!gprel' conftest.s \
+ && ! grep -q 'bar.*!literal' conftest.s \
+ && ! grep -q 'baz.*!literal' conftest.s; then
+ libc_cv_alpha_hidden_gprel=yes
+ fi
+fi
+rm -f conftest*
+fi
+
+echo "$ac_t""$libc_cv_alpha_hidden_gprel" 1>&6
+if test $libc_cv_alpha_hidden_gprel = yes; then
+ cat >> confdefs.h <<\EOF
+#define PI_STATIC_AND_HIDDEN 1
+EOF
+
+fi
diff --git a/sysdeps/alpha/elf/configure.in b/sysdeps/alpha/elf/configure.in
index 7548046f50..29daf4fc9c 100644
--- a/sysdeps/alpha/elf/configure.in
+++ b/sysdeps/alpha/elf/configure.in
@@ -51,3 +51,29 @@ if test $libc_cv_alpha_tls = yes; then
AC_DEFINE(HAVE_TLS_SUPPORT)
fi
fi
+
+AC_CACHE_CHECK(for GP relative module local relocs, libc_cv_alpha_hidden_gprel, [dnl
+cat > conftest.c <<\EOF
+static int bar;
+int baz __attribute__((visibility("hidden")));
+
+int foo (void)
+{
+ return bar + baz;
+}
+EOF
+dnl
+
+libc_cv_alpha_hidden_gprel=no
+if AC_TRY_COMMAND(${CC-cc} -S $CFLAGS -O2 -fpic conftest.c 1>&AC_FD_CC); then
+ if grep -q 'bar.*!gprel' conftest.s \
+ && grep -q 'baz.*!gprel' conftest.s \
+ && ! grep -q 'bar.*!literal' conftest.s \
+ && ! grep -q 'baz.*!literal' conftest.s; then
+ libc_cv_alpha_hidden_gprel=yes
+ fi
+fi
+rm -f conftest*])
+if test $libc_cv_alpha_hidden_gprel = yes; then
+ AC_DEFINE(PI_STATIC_AND_HIDDEN)
+fi
diff --git a/sysdeps/ia64/elf/configure b/sysdeps/ia64/elf/configure
new file mode 100644
index 0000000000..c2a514c527
--- /dev/null
+++ b/sysdeps/ia64/elf/configure
@@ -0,0 +1,6 @@
+ # Local configure fragment for sysdeps/ia64/elf.
+
+cat >> confdefs.h <<\EOF
+#define PI_STATIC_AND_HIDDEN 1
+EOF
+
diff --git a/sysdeps/ia64/elf/configure.in b/sysdeps/ia64/elf/configure.in
new file mode 100644
index 0000000000..104c997c31
--- /dev/null
+++ b/sysdeps/ia64/elf/configure.in
@@ -0,0 +1,7 @@
+sinclude(./aclocal.m4)dnl Autoconf lossage
+GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory.
+# Local configure fragment for sysdeps/ia64/elf.
+
+dnl It is always possible to access static and hidden symbols in an
+dnl position independent way.
+AC_DEFINE(PI_STATIC_AND_HIDDEN)