mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-22 02:40:08 +00:00
Update.
1998-11-25 Ulrich Drepper <drepper@cygnus.com> * version.h (VERSION): Bump to 2.0.104. 1998-11-25 Mark Kettenis <kettenis@phys.uva.nl> * libio/bits/stdio.h (fread_unlocked): Add missing parentheses around parameter n. 1998-11-24 Andreas Schwab <schwab@issan.cs.uni-dortmund.de> * time/tzfile.c (__tzfile_read): Fix comment. 1998-11-24 Andreas Schwab <schwab@issan.cs.uni-dortmund.de> * Makerules (build-shlib): Pass -O1 down to linker to get optimized shared libraries. 1998-11-24 Andreas Schwab <schwab@issan.cs.uni-dortmund.de> * Makeconfig ($(common-objpfx)sysd-dirs): Cope with no Subdirs file. Strip "-" from inhibited subdir name. Combine into a single awk program. ($(common-objpfx)sysd-sorted): Fix sed command.
This commit is contained in:
Ulrich Drepper
parent
e66b6eca3d
commit
0155a7737f
25
ChangeLog
25
ChangeLog
@ -1,3 +1,28 @@
|
||||
1998-11-25 Ulrich Drepper <drepper@cygnus.com>
|
||||
|
||||
* version.h (VERSION): Bump to 2.0.104.
|
||||
|
||||
1998-11-25 Mark Kettenis <kettenis@phys.uva.nl>
|
||||
|
||||
* libio/bits/stdio.h (fread_unlocked): Add missing parentheses
|
||||
around parameter n.
|
||||
|
||||
1998-11-24 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
|
||||
|
||||
* time/tzfile.c (__tzfile_read): Fix comment.
|
||||
|
||||
1998-11-24 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
|
||||
|
||||
* Makerules (build-shlib): Pass -O1 down to linker to get
|
||||
optimized shared libraries.
|
||||
|
||||
1998-11-24 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
|
||||
|
||||
* Makeconfig ($(common-objpfx)sysd-dirs): Cope with no Subdirs
|
||||
file. Strip "-" from inhibited subdir name. Combine into a
|
||||
single awk program.
|
||||
($(common-objpfx)sysd-sorted): Fix sed command.
|
||||
|
||||
1998-11-25 Roland McGrath <roland@baalperazim.frob.com>
|
||||
|
||||
* sysdeps/mach/hurd/i386/init-first.c (init): Restored as inline fn.
|
||||
|
||||
28
FAQ
28
FAQ
@ -93,6 +93,7 @@ please let me know.
|
||||
2.23. I just upgraded my Linux system to glibc and now I get
|
||||
errors whenever I try to link any program.
|
||||
2.24. When I use nscd the machine freezes.
|
||||
2.25. I need lots of open files. What do I have to do?
|
||||
|
||||
3. Source and binary incompatibilities, and what to do about them
|
||||
|
||||
@ -943,6 +944,33 @@ If you need nscd, you have to use a 2.1 kernel.
|
||||
|
||||
Note that I have at this point no information about any other platform.
|
||||
|
||||
|
||||
2.25. I need lots of open files. What do I have to do?
|
||||
|
||||
{AJ} This is at first a kernel issue. The kernel defines limits with
|
||||
OPEN_MAX the number of simultaneous open files and with FD_SETSIZE the
|
||||
number of used file descriptors. You need to change these values in your
|
||||
kernel and recompile the kernel so that the kernel allows to use more open
|
||||
files. You don't necessarily need to recompile the GNU C library since the
|
||||
only place where OPEN_MAX and FD_SETSIZE is really needed in the library
|
||||
itself is the size of fd_set which is used by select.
|
||||
|
||||
The GNU C library is now (nearly) select free. This means it internally has
|
||||
no limits imposed by the `fd_set' type. Instead almost all places where the
|
||||
functionality is needed the `poll' function is used.
|
||||
|
||||
If you increase the number of file descriptors in the kernel you don't need
|
||||
to recompile the C library. The remaining select calls are in the RPC code.
|
||||
If your RPC daemons don't need more than FD_SETSIZE file descriptors, you
|
||||
don't need to change anything at all.
|
||||
|
||||
{UD} You can always get the maximum number of file descriptors a process is
|
||||
allowed to have open at any time using
|
||||
|
||||
number = sysconf (_SC_OPEN_MAX);
|
||||
|
||||
This will work even if the kernel limits change.
|
||||
|
||||
|
||||
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
|
||||
|
||||
|
||||
27
FAQ.in
27
FAQ.in
@ -776,6 +776,33 @@ If you need nscd, you have to use a 2.1 kernel.
|
||||
|
||||
Note that I have at this point no information about any other platform.
|
||||
|
||||
?? I need lots of open files. What do I have to do?
|
||||
|
||||
{AJ} This is at first a kernel issue. The kernel defines limits with
|
||||
OPEN_MAX the number of simultaneous open files and with FD_SETSIZE the
|
||||
number of used file descriptors. You need to change these values in your
|
||||
kernel and recompile the kernel so that the kernel allows to use more open
|
||||
files. You don't necessarily need to recompile the GNU C library since the
|
||||
only place where OPEN_MAX and FD_SETSIZE is really needed in the library
|
||||
itself is the size of fd_set which is used by select.
|
||||
|
||||
The GNU C library is now (nearly) select free. This means it internally has
|
||||
no limits imposed by the `fd_set' type. Instead almost all places where the
|
||||
functionality is needed the `poll' function is used.
|
||||
|
||||
If you increase the number of file descriptors in the kernel you don't need
|
||||
to recompile the C library. The remaining select calls are in the RPC code.
|
||||
If your RPC daemons don't need more than FD_SETSIZE file descriptors, you
|
||||
don't need to change anything at all.
|
||||
|
||||
{UD} You can always get the maximum number of file descriptors a process is
|
||||
allowed to have open at any time using
|
||||
|
||||
number = sysconf (_SC_OPEN_MAX);
|
||||
|
||||
This will work even if the kernel limits change.
|
||||
|
||||
|
||||
? Source and binary incompatibilities, and what to do about them
|
||||
|
||||
?? I expect GNU libc to be 100% source code compatible with
|
||||
|
||||
16
Makeconfig
16
Makeconfig
@ -772,14 +772,14 @@ subdirs := $(filter mach,$(subdirs)) $(filter hurd,$(subdirs)) \
|
||||
|
||||
all-Subdirs-files = $(wildcard $(config-sysdirs:%=$(..)%/Subdirs))
|
||||
$(common-objpfx)sysd-dirs: $(common-objpfx)config.make $(all-Subdirs-files)
|
||||
($(AWK) 'END { printf ("sysdep-subdirs =") }' /dev/null; \
|
||||
$(AWK) '/^[^#-]/ { printf (" %s", $$0) }' $(all-Subdirs-files);\
|
||||
echo; \
|
||||
$(AWK) 'END { printf ("sysdep-inhibit-subdirs =") }' /dev/null;\
|
||||
$(AWK) '/^-/ { printf (" %s", $$0) }' $(all-Subdirs-files); \
|
||||
echo; \
|
||||
echo 'sysd-dirs-done = t'; \
|
||||
) > $@-tmp
|
||||
$(AWK) 'BEGIN { subdirs = ""; inhibit = "" }; \
|
||||
/^#/ { next }; \
|
||||
/^[^-]/ { subdirs = subdirs " " $$0 }; \
|
||||
/^-/ { inhibit = inhibit " " substr($$0, 2) }; \
|
||||
END { printf "sysdep-subdirs =%s\n", subdirs; \
|
||||
printf "sysdep-inhibit-subdirs =%s\n", inhibit; \
|
||||
print "sysd-dirs-done = t" }' \
|
||||
/dev/null $(all-Subdirs-files) > $@-tmp
|
||||
mv -f $@-tmp $@
|
||||
|
||||
all-Depend-files = $(wildcard $(..)*/Depend)
|
||||
|
||||
@ -359,7 +359,7 @@ lib%.so: lib%_pic.a $(+preinit) $(+postinit) $(+interp)
|
||||
$(build-shlib)
|
||||
|
||||
define build-shlib
|
||||
$(LINK.o) -shared -O -o $@ $(sysdep-LDFLAGS) $(config-LDFLAGS) \
|
||||
$(LINK.o) -shared -Wl,-O1 -o $@ $(sysdep-LDFLAGS) $(config-LDFLAGS) \
|
||||
-B$(csu-objpfx) $(load-map-file) \
|
||||
-Wl,-soname=lib$(libprefix)$(@F:lib%.so=%).so$($(@F)-version) \
|
||||
$(LDFLAGS.so) $(LDFLAGS-$(@F:lib%.so=%).so) \
|
||||
|
||||
@ -144,7 +144,7 @@ ferror_unlocked (FILE *__stream) __THROW
|
||||
|| (__builtin_constant_p (n) && (n) == 0)) \
|
||||
/* Evaluate all parameters once. */ \
|
||||
? ((void) (ptr), (void) (stream), (void) (size), \
|
||||
(void) n, 0) \
|
||||
(void) (n), 0) \
|
||||
: fread_unlocked (ptr, size, n, stream))))
|
||||
|
||||
# define fwrite_unlocked(ptr, size, n, stream) \
|
||||
|
||||
@ -309,7 +309,7 @@ __tzfile_read (const char *file)
|
||||
compute_tzname_max (chars);
|
||||
|
||||
if (num_transitions == 0)
|
||||
/* Use the first rule (which should also be the only one. */
|
||||
/* Use the first rule (which should also be the only one). */
|
||||
rule_stdoff = rule_dstoff = types[0].offset;
|
||||
else
|
||||
{
|
||||
|
||||
Loading…
Reference in New Issue
Block a user