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authorUlrich Drepper <drepper@redhat.com>1998-03-25 15:21:09 +0000
committerUlrich Drepper <drepper@redhat.com>1998-03-25 15:21:09 +0000
commit68b506045507245594280b53e1ccdd425bc0a6a5 (patch)
tree3522b722dd47ae4016b2e43b3349e1e45a288439
parent0669867278c8e633bf5c3e52ded6ea3a2e0034f9 (diff)
Update.
1998-03-25 Ulrich Drepper <drepper@cygnus.com> * glibcbug.in: Create files safely when mktemp is not available. * sysdeps/unix/sysv/linux/adjtime.c: Make weak alias appear again. Patch by a sun <asun@saul1.u.washington.edu>. 1998-03-25 Thorsten Kukuk <kukuk@vt.uni-paderborn.de> * libc.map: Rename getname to getnetname. 1998-03-25 13:35 Ulrich Drepper <drepper@cygnus.com> * manual/maint.texi: Use supported platform in examples. * manual/install.texi: Document some installation tips. 1998-03-25 10:56 Ulrich Drepper <drepper@cygnus.com> * posix/wordexp.c: Fix some memory leaks and makes $* more efficient. Fix a bug so that it returns an error if a numeric parameter is unset and WRDE_UNDEF is set. Patch by Andreas Schwab and Tim Waugh. * posix/wordexp-test.c: Add new new test. 1998-03-25 Ulrich Drepper <drepper@cygnus.com> * posix/regex.c (regex_compile): Last patch wasn't entirely correct. Patch by Alain Magloire <alainm@rcsm.ece.mcgill.ca>. 1998-03-24 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * manual/filesys.texi (Scanning Directory Content): Fix typo. 1998-03-25 09:24 Bernd Schmidt <crux@Pool.Informatik.RWTH-Aachen.DE> * sysdeps/i386/bits/string.h: Fix all assembler statements so that clobbered registers don't appear as operands.
Diffstat
-rw-r--r--ChangeLog39
-rw-r--r--INSTALL796
-rwxr-xr-xconfigure2
-rw-r--r--glibcbug.in6
-rw-r--r--libc.map4
-rw-r--r--manual/filesys.texi2
-rw-r--r--manual/install.texi34
-rw-r--r--manual/maint.texi105
-rw-r--r--posix/regex.c4
-rw-r--r--posix/wordexp-test.c1
-rw-r--r--posix/wordexp.c99
-rw-r--r--sysdeps/i386/bits/string.h186
-rw-r--r--sysdeps/unix/sysv/linux/adjtime.c3
13 files changed, 363 insertions, 918 deletions
diff --git a/ChangeLog b/ChangeLog
index d9dd45dd6a..704c4cecb5 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,42 @@
+1998-03-25 Ulrich Drepper <drepper@cygnus.com>
+
+ * glibcbug.in: Create files safely when mktemp is not available.
+
+ * sysdeps/unix/sysv/linux/adjtime.c: Make weak alias appear again.
+ Patch by a sun <asun@saul1.u.washington.edu>.
+
+1998-03-25 Thorsten Kukuk <kukuk@vt.uni-paderborn.de>
+
+ * libc.map: Rename getname to getnetname.
+
+1998-03-25 13:35 Ulrich Drepper <drepper@cygnus.com>
+
+ * manual/maint.texi: Use supported platform in examples.
+
+ * manual/install.texi: Document some installation tips.
+
+1998-03-25 10:56 Ulrich Drepper <drepper@cygnus.com>
+
+ * posix/wordexp.c: Fix some memory leaks and makes $* more efficient.
+ Fix a bug so that it returns an error if a numeric parameter is
+ unset and WRDE_UNDEF is set.
+ Patch by Andreas Schwab and Tim Waugh.
+ * posix/wordexp-test.c: Add new new test.
+
+1998-03-25 Ulrich Drepper <drepper@cygnus.com>
+
+ * posix/regex.c (regex_compile): Last patch wasn't entirely
+ correct. Patch by Alain Magloire <alainm@rcsm.ece.mcgill.ca>.
+
+1998-03-24 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
+
+ * manual/filesys.texi (Scanning Directory Content): Fix typo.
+
+1998-03-25 09:24 Bernd Schmidt <crux@Pool.Informatik.RWTH-Aachen.DE>
+
+ * sysdeps/i386/bits/string.h: Fix all assembler statements so that
+ clobbered registers don't appear as operands.
+
1998-03-24 Ulrich Drepper <drepper@cygnus.com>
* posix/regex.c: Undefine ISASCII and ISPRINT before defining for
diff --git a/INSTALL b/INSTALL
index 6a03afcf2b..369e50e822 100644
--- a/INSTALL
+++ b/INSTALL
@@ -1,313 +1,6 @@
Library Maintenance
*******************
-How to Install the GNU C Library
-================================
-
- Installation of the GNU C library is relatively simple, but usually
-requires several GNU tools to be installed already.
-
- To configure the GNU C library for your system, run the shell script
-`configure' with `sh'. Use an argument which is the conventional GNU
-name for your system configuration--for example, `sparc-sun-sunos4.1',
-for a Sun 4 running SunOS 4.1. *Note Installation:
-(gcc.info)Installation, for a full description of standard GNU
-configuration names. If you omit the configuration name, `configure'
-will try to guess one for you by inspecting the system it is running
-on. It may or may not be able to come up with a guess, and the its
-guess might be wrong. `configure' will tell you the canonical name of
-the chosen configuration before proceeding.
-
- Here are some options that you should specify (if appropriate) when
-you run `configure':
-
-`--with-binutils=DIRECTORY'
- Use the binutils (assembler and linker) in `DIRECTORY', not the
- ones the C compiler would default to. You could use this option if
- the default binutils on your system cannot deal with all the
- constructs in the GNU C library. (`configure' will detect the
- problem and suppress these constructs, so the library will still
- be usable, but functionality may be lost--for example, you can not
- build a shared libc with old binutils.)
-
-`--without-fp'
-`--nfp'
- Use this option if your computer lacks hardware floating-point
- support and your operating system does not emulate an FPU.
-
-`--prefix=DIRECTORY'
- Install machine-independent data files in subdirectories of
- `DIRECTORY'. (You can also set this in `configparms'; see below.)
- The default is to install in `/usr/local'.
-
-`--exec-prefix=DIRECTORY'
- Install the library and other machine-dependent files in
- subdirectories of `DIRECTORY'. (You can also set this in
- `configparms'; see below.) The default is to use <prefix>/bin and
- <prefix>/sbin.
-
-`--enable-shared'
-`--disable-shared'
- Enable or disable building of an ELF shared library on systems that
- support it. The default is to build the shared library on systems
- using ELF when the GNU `binutils' are available.
-
-`--enable-profile'
-`--disable-profile'
- Enable or disable building of the profiled C library, `-lc_p'. The
- default is to build the profiled library. You may wish to disable
- it if you don't plan to do profiling, because it doubles the build
- time of compiling just the unprofiled static library.
-
-`--enable-omitfp'
- Enable building a highly-optimized but possibly undebuggable
- static C library. This causes the normal static and shared (if
- enabled) C libraries to be compiled with maximal optimization,
- including the `-fomit-frame-pointer' switch that makes debugging
- impossible on many machines, and without debugging information
- (which makes the binaries substantially smaller). An additional
- static library is compiled with no optimization and full debugging
- information, and installed as `-lc_g'.
-
- The simplest way to run `configure' is to do it in the directory
-that contains the library sources. This prepares to build the library
-in that very directory.
-
- You can prepare to build the library in some other directory by going
-to that other directory to run `configure'. In order to run configure,
-you will have to specify a directory for it, like this:
-
- mkdir sun4
- cd sun4
- ../configure sparc-sun-sunos4.1
-
-`configure' looks for the sources in whatever directory you specified
-for finding `configure' itself. It does not matter where in the file
-system the source and build directories are--as long as you specify the
-source directory when you run `configure', you will get the proper
-results.
-
- This feature lets you keep sources and binaries in different
-directories, and that makes it easy to build the library for several
-different machines from the same set of sources. Simply create a build
-directory for each target machine, and run `configure' in that
-directory specifying the target machine's configuration name.
-
- The library has a number of special-purpose configuration parameters.
-These are defined in the file `Makeconfig'; see the comments in that
-file for the details.
-
- But don't edit the file `Makeconfig' yourself--instead, create a
-file `configparms' in the directory where you are building the library,
-and define in that file the parameters you want to specify.
-`configparms' should *not* be an edited copy of `Makeconfig'; specify
-only the parameters that you want to override. To see how to set these
-parameters, find the section of `Makeconfig' that says "These are the
-configuration variables." Then for each parameter that you want to
-change, copy the definition from `Makeconfig' to your new `configparms'
-file, and change the value as appropriate for your system.
-
- It is easy to configure the GNU C library for cross-compilation by
-setting a few variables in `configparms'. Set `CC' to the
-cross-compiler for the target you configured the library for; it is
-important to use this same `CC' value when running `configure', like
-this: `CC=TARGET-gcc configure TARGET'. Set `BUILD_CC' to the compiler
-to use for for programs run on the build system as part of compiling
-the library. You may need to set `AR' and `RANLIB' to cross-compiling
-versions of `ar' and `ranlib' if the native tools are not configured to
-work with object files for the target you configured for.
-
- Some of the machine-dependent code for some machines uses extensions
-in the GNU C compiler, so you may need to compile the library with GCC.
-(In fact, all of the existing complete ports require GCC.)
-
- To build the library and related programs, type `make'. This will
-produce a lot of output, some of which may look like errors from `make'
-(but isn't). Look for error messages from `make' containing `***'.
-Those indicate that something is really wrong.
-
- To build and run some test programs which exercise some of the
-library facilities, type `make check'. This will produce several files
-with names like `PROGRAM.out'.
-
- To format the `GNU C Library Reference Manual' for printing, type
-`make dvi'. You need a working TeX installation to do this.
-
- To install the library and its header files, and the Info files of
-the manual, type `make install'. This will build things if necessary,
-before installing them. If you want to install the files in a different
-place than the one specified at configuration time you can specify a
-value for the Makefile variable `install_root' on the command line.
-This is useful to create chroot'ed environment or to prepare binary
-releases.
-
-Recommended Tools to Install the GNU C Library
-----------------------------------------------
-
- We recommend installing the following GNU tools before attempting to
-build the GNU C library:
-
- * `make' 3.76.1
-
- You need the latest version of GNU `make'. Modifying the GNU C
- Library to work with other `make' programs would be so hard that we
- recommend you port GNU `make' instead. *Really.* We recommend
- version GNU `make' version 3.75, 3.76.1 or later. Version 3.76 is
- known to have a bug which only shows up in big projects like GNU
- `libc'.
-
- * GCC 2.7.2.3
-
- On most platforms, the GNU C library can only be compiled with the
- GNU C compiler. We recommend GCC version 2.7.2 or later; earlier
- versions may have problems.
-
- On PowerPC, GCC versions dated earlier than 970904 are known not
- to work (they crash), including 2.7.2.
-
- * `binutils' 2.8.1
-
- Using the GNU `binutils' (assembler, linker, and related tools) is
- preferable when possible, and they are required to build an ELF
- shared C library. We recommend `binutils' version 2.8.1 or later;
- earlier versions are known to have problems or to not support all
- architectures.
-
- * `texinfo' 3.11
-
- To correctly translate and install the Texinfo documentation you
- need this version of the `texinfo' package. Former versions did
- not understand all the tags used in the document and also the
- installation mechanisms for the info files was not present or
- worked differently.
-
- On some Debian Linux based systems the used `install-info' program
- works differently. Here you have to run make like this:
-
- make INSTALL_INFO=/path/to/GNU/install-info install
-
- If you change any configuration file you will need also
-
- * `autoconf' 2.12
-
-and if you change any of the message translation files you will also
-need
-
- * `GNU gettext' 0.10 or later
-
-If you upgrade your source tree using the patches made available you
-probably will need those package above in any case.
-
-Supported Configurations
-------------------------
-
- The GNU C Library currently supports configurations that match the
-following patterns:
-
- alpha-ANYTHING-linux
- iX86-ANYTHING-gnu
- iX86-ANYTHING-linux
- m68k-ANYTHING-linux
- powerpc-ANYTHING-linux
- sparc64-ANYTHING-linux
-
- Former releases of this library (version 1.09.1 and perhaps earlier
-versions) used to run on the following configurations:
-
- alpha-dec-osf1
- alpha-ANYTHING-linuxecoff
- iX86-ANYTHING-bsd4.3
- iX86-ANYTHING-isc2.2
- iX86-ANYTHING-isc3.N
- iX86-ANYTHING-sco3.2
- iX86-ANYTHING-sco3.2v4
- iX86-ANYTHING-sysv
- iX86-ANYTHING-sysv4
- iX86-force_cpu386-none
- iX86-sequent-bsd
- i960-nindy960-none
- m68k-hp-bsd4.3
- m68k-mvme135-none
- m68k-mvme136-none
- m68k-sony-newsos3
- m68k-sony-newsos4
- m68k-sun-sunos4.N
- mips-dec-ultrix4.N
- mips-sgi-irix4.N
- sparc-sun-solaris2.N
- sparc-sun-sunos4.N
-
- Since no one has volunteered to test and fix the above
-configurations, these are not supported at the moment. It's expected
-that these don't work anymore. Porting the library is not hard. If
-you are interested in doing a port, please contact the glibc
-maintainers by sending electronic mail to <bug-glibc@prep.ai.mit.edu>.
-
- Each case of `iX86' can be `i386', `i486', `i586', or `i686'. All
-of those configurations produce a library that can run on any of these
-processors. The library will be optimized for the specified processor,
-but will not use instructions not available on all of them.
-
- While no other configurations are supported, there are handy aliases
-for these few. (These aliases work in other GNU software as well.)
-
- decstation
- hp320-bsd4.3 hp300bsd
- i486-gnu
- i586-linux
- i386-sco
- i386-sco3.2v4
- i386-sequent-dynix
- i386-svr4
- news
- sun3-sunos4.N sun3
- sun4-solaris2.N sun4-sunos5.N
- sun4-sunos4.N sun4
-
-Reporting Bugs
-==============
-
- There are probably bugs in the GNU C library. There are certainly
-errors and omissions in this manual. If you report them, they will get
-fixed. If you don't, no one will ever know about them and they will
-remain unfixed for all eternity, if not longer.
-
- To report a bug, first you must find it. Hopefully, this will be the
-hard part. Once you've found a bug, make sure it's really a bug. A
-good way to do this is to see if the GNU C library behaves the same way
-some other C library does. If so, probably you are wrong and the
-libraries are right (but not necessarily). If not, one of the libraries
-is probably wrong.
-
- Once you're sure you've found a bug, try to narrow it down to the
-smallest test case that reproduces the problem. In the case of a C
-library, you really only need to narrow it down to one library function
-call, if possible. This should not be too difficult.
-
- The final step when you have a simple test case is to report the bug.
-When reporting a bug, send your test case, the results you got, the
-results you expected, what you think the problem might be (if you've
-thought of anything), your system type, and the version of the GNU C
-library which you are using. Also include the files `config.status'
-and `config.make' which are created by running `configure'; they will
-be in whatever directory was current when you ran `configure'.
-
- If you think you have found some way in which the GNU C library does
-not conform to the ISO and POSIX standards (*note Standards and
-Portability::.), that is definitely a bug. Report it!
-
- Send bug reports to the Internet address <bug-glibc@prep.ai.mit.edu>
-or the UUCP path <mit-eddie!prep.ai.mit.edu!bug-glibc>. If you have
-other problems with installation or use, please report those as well.
-
- If you are not sure how a function should behave, and this manual
-doesn't tell you, that's a bug in the manual. Report that too! If the
-function's behavior disagrees with the manual, then either the library
-or the manual has a bug, so report the disagreement. If you find any
-errors or omissions in this manual, please report them to the Internet
-address <bug-glibc-manual@prep.ai.mit.edu> or the UUCP path
-<mit-eddie!prep.ai.mit.edu!bug-glibc-manual>.
-
Adding New Functions
====================
@@ -463,8 +156,8 @@ function is used.
Some rare functions are only useful on specific systems and aren't
defined at all on others; these do not appear anywhere in the
system-independent source code or makefiles (including the `generic'
-and `stub' directories), only in the system-dependent `Makefile' in the
-specific system's subdirectory.
+directory), only in the system-dependent `Makefile' in the specific
+system's subdirectory.
If you come across a file that is in one of the main source
directories (`string', `stdio', etc.), and you want to write a machine-
@@ -560,73 +253,56 @@ manufacturer's name, and the operating system. `configure' uses these
to pick the list of system-dependent directories to look for. If the
`--nfp' option is *not* passed to `configure', the directory
`MACHINE/fpu' is also used. The operating system often has a "base
-operating system"; for example, if the operating system is `sunos4.1',
-the base operating system is `unix/bsd'. The algorithm used to pick
-the list of directories is simple: `configure' makes a list of the base
+operating system"; for example, if the operating system is `Linux', the
+base operating system is `unix/sysv'. The algorithm used to pick the
+list of directories is simple: `configure' makes a list of the base
operating system, manufacturer, CPU type, and operating system, in that
order. It then concatenates all these together with slashes in
between, to produce a directory name; for example, the configuration
-`sparc-sun-sunos4.1' results in `unix/bsd/sun/sparc/sunos4.1'.
-`configure' then tries removing each element of the list in turn, so
-`unix/bsd/sparc' and `sun/sparc' are also tried, among others. Since
+`i686-linux-gnu' results in `unix/sysv/linux/i386/i686'. `configure'
+then tries removing each element of the list in turn, so
+`unix/sysv/linux' and `unix/sysv' are also tried, among others. Since
the precise version number of the operating system is often not
important, and it would be very inconvenient, for example, to have
-identical `sunos4.1.1' and `sunos4.1.2' directories, `configure' tries
+identical `irix6.2' and `irix6.3' directories, `configure' tries
successively less specific operating system names by removing trailing
suffixes starting with a period.
As an example, here is the complete list of directories that would be
-tried for the configuration `sparc-sun-sunos4.1' (without the `--nfp'
-option):
-
- sparc/fpu
- unix/bsd/sun/sunos4.1/sparc
- unix/bsd/sun/sunos4.1
- unix/bsd/sun/sunos4/sparc
- unix/bsd/sun/sunos4
- unix/bsd/sun/sunos/sparc
- unix/bsd/sun/sunos
- unix/bsd/sun/sparc
- unix/bsd/sun
- unix/bsd/sunos4.1/sparc
- unix/bsd/sunos4.1
- unix/bsd/sunos4/sparc
- unix/bsd/sunos4
- unix/bsd/sunos/sparc
- unix/bsd/sunos
- unix/bsd/sparc
- unix/bsd
- unix/sun/sunos4.1/sparc
- unix/sun/sunos4.1
- unix/sun/sunos4/sparc
- unix/sun/sunos4
- unix/sun/sunos/sparc
- unix/sun/sunos
- unix/sun/sparc
- unix/sun
- unix/sunos4.1/sparc
- unix/sunos4.1
- unix/sunos4/sparc
- unix/sunos4
- unix/sunos/sparc
- unix/sunos
- unix/sparc
- unix
- sun/sunos4.1/sparc
- sun/sunos4.1
- sun/sunos4/sparc
- sun/sunos4
- sun/sunos/sparc
- sun/sunos
- sun/sparc
- sun
- sunos4.1/sparc
- sunos4.1
- sunos4/sparc
- sunos4
- sunos/sparc
- sunos
- sparc
+tried for the configuration `i686-linux-gnu' (with the `crypt' and
+`linuxthreads' add-on):
+
+ sysdeps/i386/elf
+ crypt/sysdeps/unix
+ linuxthreads/sysdeps/unix/sysv/linux
+ linuxthreads/sysdeps/pthread
+ linuxthreads/sysdeps/unix/sysv
+ linuxthreads/sysdeps/unix
+ linuxthreads/sysdeps/i386/i686
+ linuxthreads/sysdeps/i386
+ linuxthreads/sysdeps/pthread/no-cmpxchg
+ sysdeps/unix/sysv/linux/i386
+ sysdeps/unix/sysv/linux
+ sysdeps/gnu
+ sysdeps/unix/common
+ sysdeps/unix/mman
+ sysdeps/unix/inet
+ sysdeps/unix/sysv/i386/i686
+ sysdeps/unix/sysv/i386
+ sysdeps/unix/sysv
+ sysdeps/unix/i386
+ sysdeps/unix
+ sysdeps/posix
+ sysdeps/i386/i686
+ sysdeps/i386/i486
+ sysdeps/libm-i387/i686
+ sysdeps/i386/fpu
+ sysdeps/libm-i387
+ sysdeps/i386
+ sysdeps/wordsize-32
+ sysdeps/ieee754
+ sysdeps/libm-ieee754
+ sysdeps/generic
Different machine architectures are conventionally subdirectories at
the top level of the `sysdeps' directory tree. For example,
@@ -651,6 +327,15 @@ hierarchy that are not for particular machine architectures.
this directory is referred to in the `Implies' file in a machine
architecture-specific directory, such as `m68k/Implies'.
+`libm-ieee754'
+ This directory contains an implementation of a mathematical library
+ usable on platforms which use IEEE 754 conformant floating-point
+ arithmetic.
+
+`libm-i387'
+ This is a special case. Ideally the code should be in
+ `sysdeps/i386/fpu' but for various reasons it is kept aside.
+
`posix'
This directory contains implementations of things in the library in
terms of POSIX.1 functions. This includes some of the POSIX.1
@@ -670,8 +355,8 @@ hierarchy that are not for particular machine architectures.
`unix/inet'
This directory is for `socket' and related functions on Unix
- systems. The `inet' top-level subdirectory is enabled by
- `unix/inet/Subdirs'. `unix/common' implies `unix/inet'.
+ systems. `unix/inet/Subdirs' enables the `inet' top-level
+ subdirectory. `unix/common' implies `unix/inet'.
`mach'
This is the directory for things based on the Mach microkernel
@@ -695,10 +380,11 @@ subdirectories (and subdirectory trees) for various Unix variants.
The functions which are system calls in most Unix systems are
implemented in assembly code, which is generated automatically from
-specifications in the file `sysdeps/unix/syscalls.list'. Some special
-system calls are implemented in files that are named with a suffix of
-`.S'; for example, `_exit.S'. Files ending in `.S' are run through the
-C preprocessor before being fed to the assembler.
+specifications in files named `syscalls.list'. There are several such
+files, one in `sysdeps/unix' and others in its subdirectories. Some
+special system calls are implemented in files that are named with a
+suffix of `.S'; for example, `_exit.S'. Files ending in `.S' are run
+through the C preprocessor before being fed to the assembler.
These files all use a set of macros that should be defined in
`sysdep.h'. The `sysdep.h' file in `sysdeps/unix' partially defines
@@ -707,368 +393,12 @@ for the particular machine and operating system variant. See
`sysdeps/unix/sysdep.h' and the machine-specific `sysdep.h'
implementations to see what these macros are and what they should do.
- The system-specific makefile for the `unix' directory (that is, the
-file `sysdeps/unix/Makefile') gives rules to generate several files
-from the Unix system you are building the library on (which is assumed
-to be the target system you are building the library *for*). All the
+ The system-specific makefile for the `unix' directory
+(`sysdeps/unix/Makefile') gives rules to generate several files from
+the Unix system you are building the library on (which is assumed to be
+the target system you are building the library *for*). All the
generated files are put in the directory where the object files are
kept; they should not affect the source tree itself. The files
generated are `ioctls.h', `errnos.h', `sys/param.h', and `errlist.c'
(for the `stdio' section of the library).
-Contributors to the GNU C Library
-=================================
-
- The GNU C library was written originally by Roland McGrath. Some
-parts of the library were contributed or worked on by other people.
-
- * The `getopt' function and related code were written by Richard
- Stallman, David J. MacKenzie, and Roland McGrath.
-
- * The merge sort function `qsort' was written by Michael J. Haertel.
-
- * The quick sort function used as a fallback by `qsort' was written
- by Douglas C. Schmidt.
-
- * The memory allocation functions `malloc', `realloc' and `free' and
- related code were written by Michael J. Haertel.
-
- * Fast implementations of many of the string functions (`memcpy',
- `strlen', etc.) were written by Torbj"orn Granlund.
-
- * The `tar.h' header file was written by David J. MacKenzie.
-
- * The port to the MIPS DECStation running Ultrix 4
- (`mips-dec-ultrix4') was contributed by Brendan Kehoe and Ian
- Lance Taylor.
-
- * The DES encryption function `crypt' and related functions were
- contributed by Michael Glad.
-
- * The `ftw' and `nftw' function was contributed by Ulrich Drepper.
-
- * The startup code to support SunOS shared libraries was contributed
- by Tom Quinn.
-
- * The `mktime' function was contributed by Paul Eggert.
-
- * The port to the Sequent Symmetry running Dynix version 3
- (`i386-sequent-bsd') was contributed by Jason Merrill.
-
- * The timezone support code is derived from the public-domain
- timezone package by Arthur David Olson and his many contributors.
-
- * The port to the DEC Alpha running OSF/1 (`alpha-dec-osf1') was
- contributed by Brendan Kehoe, using some code written by Roland
- McGrath.
-
- * The port to SGI machines running Irix 4 (`mips-sgi-irix4') was
- contributed by Tom Quinn.
-
- * The port of the Mach and Hurd code to the MIPS architecture
- (`mips-ANYTHING-gnu') was contributed by Kazumoto Kojima.
-
- * The floating-point printing function used by `printf' and friends
- and the floating-point reading function used by `scanf', `strtod'
- and friends were written by Ulrich Drepper. The multi-precision
- integer functions used in those functions are taken from GNU MP,
- which was contributed by Torbj"orn Granlund.
-
- * The internationalization support in the library, and the support
- programs `locale' and `localedef', were written by Ulrich Drepper.
- Ulrich Drepper adapted the support code for message catalogs
- (`libintl.h', etc.) from the GNU `gettext' package, which he also
- wrote. He also contributed the `catgets' support and the entire
- suite of multi-byte and wide-character support functions
- (`wctype.h', `wchar.h', etc.).
-
- * The implementations of the `nsswitch.conf' mechanism and the files
- and DNS backends for it were designed and written by Ulrich
- Drepper and Roland McGrath, based on a backend interface defined
- by Peter Eriksson.
-
- * The port to Linux i386/ELF (`i386-ANYTHING-linux') was contributed
- by Ulrich Drepper, based in large part on work done in Hongjiu
- Lu's Linux version of the GNU C Library.
-
- * The port to Linux/m68k (`m68k-ANYTHING-linux') was contributed by
- Andreas Schwab.
-
- * The ports to Linux/ARM (`arm-ANYTHING-linuxaout') and ARM
- standalone (`arm-ANYTHING-none'), as well as parts of the IPv6
- support code, were contributed by Philip Blundell.
-
- * Richard Henderson contributed the ELF dynamic linking code and
- other support for the Alpha processor.
-
- * David Mosberger-Tang contributed the port to Linux/Alpha
- (`alpha-ANYTHING-linux').
-
- * The port to Linux on PowerPC (`powerpc-ANYTHING-linux') was
- contributed by Geoffrey Keating.
-
- * Miles Bader wrote the argp argument-parsing package, and the
- argz/envz interfaces.
-
- * Stephen R. van den Berg contributed a highly-optimized `strstr'
- function.
-
- * Ulrich Drepper contributed the `hsearch' and `drand48' families of
- functions; reentrant `...`_r'' versions of the `random' family;
- System V shared memory and IPC support code; and several
- highly-optimized string functions for iX86 processors.
-
- * The math functions are taken from `fdlibm-5.1' by Sun
- Microsystems, as modified by J.T. Conklin, Ian Lance Taylor,
- Ulrich Drepper, Andreas Schwab, and Roland McGrath.
-
- * The `libio' library used to implement `stdio' functions on some
- platforms was written by Per Bothner and modified by Ulrich
- Drepper.
-
- * The Internet-related code (most of the `inet' subdirectory) and
- several other miscellaneous functions and header files have been
- included from 4.4 BSD with little or no modification.
-
- All code incorporated from 4.4 BSD is under the following
- copyright:
-
- Copyright (C) 1991 Regents of the University of California.
- All rights reserved.
-
- Redistribution and use in source and binary forms, with or
- without modification, are permitted provided that the
- following conditions are met:
-
- 1. Redistributions of source code must retain the above
- copyright notice, this list of conditions and the
- following disclaimer.
-
- 2. Redistributions in binary form must reproduce the above
- copyright notice, this list of conditions and the
- following disclaimer in the documentation and/or other
- materials provided with the distribution.
-
- 3. All advertising materials mentioning features or use of
- this software must display the following acknowledgement:
- This product includes software developed by the
- University of California, Berkeley and its
- contributors.
-
- 4. Neither the name of the University nor the names of its
- contributors may be used to endorse or promote products
- derived from this software without specific prior
- written permission.
-
- THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS
- IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
- FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
- SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
- INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
- OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
- THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- OF SUCH DAMAGE.
-
- * The random number generation functions `random', `srandom',
- `setstate' and `initstate', which are also the basis for the
- `rand' and `srand' functions, were written by Earl T. Cohen for
- the University of California at Berkeley and are copyrighted by the
- Regents of the University of California. They have undergone minor
- changes to fit into the GNU C library and to fit the ISO C
- standard, but the functional code is Berkeley's.
-
- * The Internet resolver code is taken directly from BIND 4.9.5,
- which is under both the Berkeley copyright above and also:
-
- Portions Copyright (C) 1993 by Digital Equipment Corporation.
-
- Permission to use, copy, modify, and distribute this software
- for any purpose with or without fee is hereby granted,
- provided that the above copyright notice and this permission
- notice appear in all copies, and that the name of Digital
- Equipment Corporation not be used in advertising or publicity
- pertaining to distribution of the document or software
- without specific, written prior permission.
-
- THE SOFTWARE IS PROVIDED "AS IS" AND DIGITAL EQUIPMENT CORP.
- DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
- FITNESS. IN NO EVENT SHALL DIGITAL EQUIPMENT CORPORATION BE
- LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
- DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
- OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
- WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
- * The code to support Sun RPC is taken verbatim from Sun's
- RPCSRC-4.0 distribution, and is covered by this copyright:
-
- Copyright (C) 1984, Sun Microsystems, Inc.
-
- Sun RPC is a product of Sun Microsystems, Inc. and is
- provided for unrestricted use provided that this legend is
- included on all tape media and as a part of the software
- program in whole or part. Users may copy or modify Sun RPC
- without charge, but are not authorized to license or
- distribute it to anyone else except as part of a product or
- program developed by the user.
-
- SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND
- INCLUDING THE WARRANTIES OF DESIGN, MERCHANTIBILITY AND
- FITNESS FOR A PARTICULAR PURPOSE, OR ARISING FROM A COURSE OF
- DEALING, USAGE OR TRADE PRACTICE.
-
- Sun RPC is provided with no support and without any
- obligation on the part of Sun Microsystems, Inc. to assist in
- its use, correction, modification or enhancement.
-
- SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT
- TO THE INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY
- PATENTS BY SUN RPC OR ANY PART THEREOF.
-
- In no event will Sun Microsystems, Inc. be liable for any
- lost revenue or profits or other special, indirect and
- consequential damages, even if Sun has been advised of the
- possibility of such damages.
-
- Sun Microsystems, Inc.
- 2550 Garcia Avenue
- Mountain View, California 94043
-
- * Some of the support code for Mach is taken from Mach 3.0 by CMU,
- and is under the following copyright terms:
-
- Mach Operating System
- Copyright (C) 1991,1990,1989 Carnegie Mellon University
- All Rights Reserved.
-
- Permission to use, copy, modify and distribute this software
- and its documentation is hereby granted, provided that both
- the copyright notice and this permission notice appear in all
- copies of the software, derivative works or modified
- versions, and any portions thereof, and that both notices
- appear in supporting documentation.
-
- CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS
- IS" CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF
- ANY KIND FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF
- THIS SOFTWARE.
-
- Carnegie Mellon requests users of this software to return to
-
- Software Distribution Coordinator
- School of Computer Science
- Carnegie Mellon University
- Pittsburgh PA 15213-3890
-
- or <Software.Distribution@CS.CMU.EDU> any improvements or
- extensions that they make and grant Carnegie Mellon the
- rights to redistribute these changes.
-
- * The code for the database library `libdb' comes from the 2.3
- release of Berkeley DB. That code is under the same copyright as
- 4.4 BSD and also:
-
- Copyright (C) 1990, 1993, 1994, 1995, 1996, 1997
- Sleepycat Software. All rights reserved.
-
- Redistribution and use in source and binary forms, with or
- without modification, are permitted provided that the
- following conditions are met:
-
- 1. Redistributions of source code must retain the above
- copyright notice, this list of conditions and the
- following disclaimer.
-
- 2. Redistributions in binary form must reproduce the above
- copyright notice, this list of conditions and the
- following disclaimer in the documentation and/or other
- materials provided with the distribution.
-
- 3. Redistributions in any form must be accompanied by
- information on how to obtain complete source code for
- the DB software and any accompanying software that uses
- the DB software. The source code must either be
- included in the distribution or be available for no more
- than the cost of distribution plus a nominal fee, and
- must be freely redistributable under reasonable
- conditions. For an executable file, complete source
- code means the source code for all modules it contains.
- It does not mean source code for modules or files that
- typically accompany the operating system on which the
- executable file runs, e.g., standard library modules or
- system header files.
-
- THIS SOFTWARE IS PROVIDED BY SLEEPYCAT SOFTWARE "AS IS" AND
- ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
- SLEEPYCAT SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
- INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
- GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
- DAMAGE.
-
- Portions copyright (C) 1995, 1996
- The President and Fellows of Harvard University.
- All rights reserved.
-
- Redistribution and use in source and binary forms, with or
- without modification, are permitted provided that the
- following conditions are met:
- 1. Redistributions of source code must retain the above
- copyright notice, this list of conditions and the
- following disclaimer.
-
- 2. Redistributions in binary form must reproduce the above
- copyright notice, this list of conditions and the
- following disclaimer in the documentation and/or other
- materials provided with the distribution.
-
- 3. All advertising materials mentioning features or use of
- this software must display the following acknowledgement:
- This product includes software developed by
- Harvard University and its contributors.
-
- 4. Neither the name of the University nor the names of its
- contributors may be used to endorse or promote products
- derived from this software without specific prior
- written permission.
-
- THIS SOFTWARE IS PROVIDED BY HARVARD AND ITS CONTRIBUTORS "AS
- IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
- FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
- SHALL HARVARD OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
- INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
- OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
- THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- OF SUCH DAMAGE.
-
- For a license to use, redistribute or sell DB software under
- conditions other than those described above, or to purchase
- support for this software, please contact Sleepycat Software
- at
-
- Sleepycat Software
- 394 E. Riding Dr.
- Carlisle, MA 01741
- USA
- +1-508-287-4781
-
- or <db@sleepycat.com>.
-
-
diff --git a/configure b/configure
index 6154b14221..6bb49c3dba 100755
--- a/configure
+++ b/configure
@@ -1685,7 +1685,7 @@ fi
echo $ac_n "checking compiler version""... $ac_c" 1>&6
echo "configure:1687: checking compiler version" >&5
case `${CC-cc} -v 2>&1` in
- *egcs-2.91.* | *egcs-1.0.[2-9]* | *egcs-1.1* | *2.8.[1-9]* | *2.9.[0-9] )
+ *egcs-2.91.* | *egcs-1.0.[2-9]* | *egcs-1.1* | *2.8.[1-9]* | *2.9.[0-9]*)
cc_is_recent="ok"
;;
*)
diff --git a/glibcbug.in b/glibcbug.in
index b55995d164..c915f34f04 100644
--- a/glibcbug.in
+++ b/glibcbug.in
@@ -24,15 +24,17 @@ STDIO="@stdio@"
PATH=/bin:/usr/bin:/usr/local/bin:$PATH
export PATH
-TEMP=`mktemp -q /tmp/glibcbugXXXXXX`
+TEMP=`mktemp -q /tmp/glibcbugXXXXXX 2>/dev/null`
if test $? -ne 0; then
TEMP=/tmp/glibcbug.$$
echo > $TEMP
+ chmod 600 $TEMP
fi
-TEMPx=`mktemp -q /tmp/glibcbugXXXXXX`
+TEMPx=`mktemp -q /tmp/glibcbugXXXXXX 2>/dev/null`
if test $? -ne 0; then
TEMPx=/tmp/glibcbug.$$.x
echo > $TEMPx
+ chmod 600 $TEMPx
fi
BUGADDR=${1-$BUGGLIBC}
diff --git a/libc.map b/libc.map
index 3dbd234ee9..32f3c8c262 100644
--- a/libc.map
+++ b/libc.map
@@ -498,8 +498,8 @@ GLIBC_2.1 {
fopen; fclose; fdopen;
# g*
- gai_strerror; getcontext; getdate; getdate_r; getitimer; getname;
- getnameinfo; getpt; getrlimit64; getrusage; gettimeofday;
+ gai_strerror; getcontext; getdate; getdate_r; getitimer; getnameinfo;
+ getnetname; getpt; getrlimit64; getrusage; gettimeofday;
getutxent; getutxid; getutxline; grantpt;
# New special glibc functions.
diff --git a/manual/filesys.texi b/manual/filesys.texi
index c5c2f105d2..47f43adfb9 100644
--- a/manual/filesys.texi
+++ b/manual/filesys.texi
@@ -541,7 +541,7 @@ uses the @code{strverscmp} function internally.
It is important not to mix the use of @code{scandir} and the 64 bits
comparison functions or vice versa. There are systems on which this
-work but on others it will fail miserably.
+works but on others it will fail miserably.
@node Simple Directory Lister Mark II
@subsection Simple Program to List a Directory, Mark II
diff --git a/manual/install.texi b/manual/install.texi
index e1d20868a6..3313bf0f38 100644
--- a/manual/install.texi
+++ b/manual/install.texi
@@ -8,6 +8,7 @@
@menu
* Tools for Installation:: We recommend using these tools to build.
* Supported Configurations:: What systems the GNU C library runs on.
+* Tips for Installation:: Useful hints for the installation.
* Reporting Bugs:: How to report bugs (if you want to
get them fixed) and other troubles
you may have with the GNU C library.
@@ -325,6 +326,39 @@ sun4-solaris2.@var{n} sun4-sunos5.@var{n}
sun4-sunos4.@var{n} sun4
@end smallexample
+@node Tips for Installation
+@appendixsec Useful hints for the installation
+
+There are a some more or less obvious methods one should know when
+compiling GNU libc:
+
+@itemize @bullet
+@item
+Better never compile in the source directory. Create a new directory
+and run the @file{configure} from there. Everything should happen
+automagically.
+
+@item
+You can use the @code{-j} option of GNU make by changing the line
+specifying @code{PARALLELMAKE} in the Makefile generated during the
+configuration.
+
+It is not useful to start the @code{make} process using the @code{-j}
+option since this option is not propagated down to the sub-@code{make}s.
+
+@item
+If you made some changes after a complete build and only want to check
+these changes run @code{make} while specifying the list of subdirs it
+has to visit.
+
+@smallexample
+make subdirs="nss elf"
+@end smallexample
+
+The above build run will only visit the subdirectories @file{nss} and
+@file{elf}. Beside this it updates the @file{libc} files itself.
+@end itemize
+
@node Reporting Bugs
@appendixsec Reporting Bugs
@cindex reporting bugs
diff --git a/manual/maint.texi b/manual/maint.texi
index b8ae488c2f..a7e0cc4b0a 100644
--- a/manual/maint.texi
+++ b/manual/maint.texi
@@ -296,74 +296,57 @@ these to pick the list of system-dependent directories to look for. If
the @samp{--nfp} option is @emph{not} passed to @file{configure}, the
directory @file{@var{machine}/fpu} is also used. The operating system
often has a @dfn{base operating system}; for example, if the operating
-system is @samp{sunos4.1}, the base operating system is @samp{unix/bsd}.
+system is @samp{Linux}, the base operating system is @samp{unix/sysv}.
The algorithm used to pick the list of directories is simple:
@file{configure} makes a list of the base operating system,
manufacturer, CPU type, and operating system, in that order. It then
concatenates all these together with slashes in between, to produce a
-directory name; for example, the configuration @w{@samp{sparc-sun-sunos4.1}}
-results in @file{unix/bsd/sun/sparc/sunos4.1}. @file{configure} then
+directory name; for example, the configuration @w{@samp{i686-linux-gnu}}
+results in @file{unix/sysv/linux/i386/i686}. @file{configure} then
tries removing each element of the list in turn, so
-@file{unix/bsd/sparc} and @file{sun/sparc} are also tried, among others.
+@file{unix/sysv/linux} and @file{unix/sysv} are also tried, among others.
Since the precise version number of the operating system is often not
important, and it would be very inconvenient, for example, to have
-identical @file{sunos4.1.1} and @file{sunos4.1.2} directories,
+identical @file{irix6.2} and @file{irix6.3} directories,
@file{configure} tries successively less specific operating system names
by removing trailing suffixes starting with a period.
As an example, here is the complete list of directories that would be
-tried for the configuration @w{@samp{sparc-sun-sunos4.1}} (without the
-@w{@samp{--nfp}} option):
+tried for the configuration @w{@samp{i686-linux-gnu}} (with the
+@file{crypt} and @file{linuxthreads} add-on):
@smallexample
-sparc/fpu
-unix/bsd/sun/sunos4.1/sparc
-unix/bsd/sun/sunos4.1
-unix/bsd/sun/sunos4/sparc
-unix/bsd/sun/sunos4
-unix/bsd/sun/sunos/sparc
-unix/bsd/sun/sunos
-unix/bsd/sun/sparc
-unix/bsd/sun
-unix/bsd/sunos4.1/sparc
-unix/bsd/sunos4.1
-unix/bsd/sunos4/sparc
-unix/bsd/sunos4
-unix/bsd/sunos/sparc
-unix/bsd/sunos
-unix/bsd/sparc
-unix/bsd
-unix/sun/sunos4.1/sparc
-unix/sun/sunos4.1
-unix/sun/sunos4/sparc
-unix/sun/sunos4
-unix/sun/sunos/sparc
-unix/sun/sunos
-unix/sun/sparc
-unix/sun
-unix/sunos4.1/sparc
-unix/sunos4.1
-unix/sunos4/sparc
-unix/sunos4
-unix/sunos/sparc
-unix/sunos
-unix/sparc
-unix
-sun/sunos4.1/sparc
-sun/sunos4.1
-sun/sunos4/sparc
-sun/sunos4
-sun/sunos/sparc
-sun/sunos
-sun/sparc
-sun
-sunos4.1/sparc
-sunos4.1
-sunos4/sparc
-sunos4
-sunos/sparc
-sunos
-sparc
+sysdeps/i386/elf
+crypt/sysdeps/unix
+linuxthreads/sysdeps/unix/sysv/linux
+linuxthreads/sysdeps/pthread
+linuxthreads/sysdeps/unix/sysv
+linuxthreads/sysdeps/unix
+linuxthreads/sysdeps/i386/i686
+linuxthreads/sysdeps/i386
+linuxthreads/sysdeps/pthread/no-cmpxchg
+sysdeps/unix/sysv/linux/i386
+sysdeps/unix/sysv/linux
+sysdeps/gnu
+sysdeps/unix/common
+sysdeps/unix/mman
+sysdeps/unix/inet
+sysdeps/unix/sysv/i386/i686
+sysdeps/unix/sysv/i386
+sysdeps/unix/sysv
+sysdeps/unix/i386
+sysdeps/unix
+sysdeps/posix
+sysdeps/i386/i686
+sysdeps/i386/i486
+sysdeps/libm-i387/i686
+sysdeps/i386/fpu
+sysdeps/libm-i387
+sysdeps/i386
+sysdeps/wordsize-32
+sysdeps/ieee754
+sysdeps/libm-ieee754
+sysdeps/generic
@end smallexample
Different machine architectures are conventionally subdirectories at the
@@ -391,6 +374,15 @@ where the C type @code{float} is IEEE 754 single-precision format, and
directory is referred to in the @file{Implies} file in a machine
architecture-specific directory, such as @file{m68k/Implies}.
+@item libm-ieee754
+This directory contains an implementation of a mathematical library
+usable on platforms which use @w{IEEE 754} conformant floating-point
+arithmetic.
+
+@item libm-i387
+This is a special case. Ideally the code should be in
+@file{sysdeps/i386/fpu} but for various reasons it is kept aside.
+
@item posix
This directory contains implementations of things in the library in
terms of @sc{POSIX.1} functions. This includes some of the @sc{POSIX.1}
@@ -466,6 +458,9 @@ generated are @file{ioctls.h}, @file{errnos.h}, @file{sys/param.h}, and
@c ??? This section is really short now. Want to keep it? --roland
+@c It's not anymore true. glibc 2.1 cannot be used with K&R compilers.
+@c --drepper
+
Although the GNU C library implements the @w{ISO C} library facilities, you
@emph{can} use the GNU C library with traditional, ``pre-ISO'' C
compilers. However, you need to be careful because the content and
diff --git a/posix/regex.c b/posix/regex.c
index 8c259d972a..0778bb85df 100644
--- a/posix/regex.c
+++ b/posix/regex.c
@@ -2171,14 +2171,14 @@ regex_compile (pattern, size, syntax, bufp)
for (;;)
{
PATFETCH (c);
- if (c == ':' || c == ']' || !isalpha (c) || p == pend
+ if ((c == ':' && *p == ']') || p == pend
|| c1 == CHAR_CLASS_MAX_LENGTH)
break;
str[c1++] = c;
}
str[c1] = '\0';
- /* If isn't a word bracketed by `[:' and:`]':
+ /* If isn't a word bracketed by `[:' and `:]':
undo the ending character, the letters, and leave
the leading `:' and `[' (but set bits for them). */
if (c == ':' && *p == ']')
diff --git a/posix/wordexp-test.c b/posix/wordexp-test.c
index d9ecadcaa4..9ee1ab79c9 100644
--- a/posix/wordexp-test.c
+++ b/posix/wordexp-test.c
@@ -138,6 +138,7 @@ struct test_case_struct
{ WRDE_BADCHAR, NULL, "close-brace}", 0, 0, { NULL, } },
{ WRDE_CMDSUB, NULL, "$(ls)", WRDE_NOCMD, 0, { NULL, } },
{ WRDE_BADVAL, NULL, "$var", WRDE_UNDEF, 0, { NULL, } },
+ { WRDE_BADVAL, NULL, "$9", WRDE_UNDEF, 0, { NULL, } },
{ WRDE_SYNTAX, NULL, "$[50+20))", 0, 0, { NULL, } },
{ WRDE_SYNTAX, NULL, "${%%noparam}", 0, 0, { NULL, } },
{ WRDE_SYNTAX, NULL, "${missing-brace", 0, 0, { NULL, } },
diff --git a/posix/wordexp.c b/posix/wordexp.c
index 64d5b3c5a5..265ddd8a87 100644
--- a/posix/wordexp.c
+++ b/posix/wordexp.c
@@ -1147,7 +1147,7 @@ parse_param (char **word, size_t *word_length, size_t *max_length,
switch (words[*offset])
{
case '}':
- /* Evalute. */
+ /* Evaluate. */
goto envsubst;
case '#':
@@ -1295,36 +1295,23 @@ envsubst:
/* Is it `$*' or `$@' (unquoted) ? */
else if (*env == '*' || (*env == '@' && !quoted))
{
- size_t plist_len = 1;
+ size_t plist_len = 0;
int p;
+ char *end;
/* Build up value parameter by parameter (copy them) */
for (p = 1; __libc_argv[p]; ++p)
+ plist_len += strlen (__libc_argv[p]) + 1; /* for space */
+ value = malloc (plist_len);
+ if (value == NULL)
+ goto no_space;
+ end = value;
+ *end = 0;
+ for (p = 1; __libc_argv[p]; ++p)
{
- char *old_pointer = value;
- size_t argv_len = strlen (__libc_argv[p]);
- size_t old_plist_len = plist_len;
-
- if (value)
- value[plist_len - 1] = 0;
-
- plist_len += 1 + argv_len;
-
- /* First realloc will act as malloc because value is
- * initialised to NULL. */
- value = realloc (value, plist_len); /* ### re-work this */
- if (value == NULL)
- {
- free (old_pointer);
- return WRDE_NOSPACE;
- }
-
- memcpy (&value[old_plist_len - 1], __libc_argv[p], argv_len + 1);
- if (__libc_argv[p + 1])
- {
- value[plist_len - 1] = '\0';
- value[plist_len - 2] = ' ';
- }
+ if (p > 1)
+ *end++ = ' ';
+ end = __stpcpy (end, __libc_argv[p]);
}
free_value = 1;
@@ -1336,11 +1323,7 @@ envsubst:
/* Each parameter is a separate word ("$@") */
if (__libc_argc == 2)
- {
- value = __strdup (__libc_argv[1]);
- if (value == NULL)
- goto no_space;
- }
+ value = __libc_argv[1];
else if (__libc_argc > 2)
{
int p;
@@ -1361,8 +1344,6 @@ envsubst:
/* Start a new word with the last parameter. */
*word = w_newword (word_length, max_length);
value = __strdup (__libc_argv[p]);
- if (value == NULL)
- goto no_space;
}
else
{
@@ -1373,11 +1354,16 @@ envsubst:
}
}
else
+ value = getenv (env);
+
+ if (value == NULL && (flags & WRDE_UNDEF))
{
- value = getenv (env);
- if (value == NULL && (flags & WRDE_UNDEF))
- /* Variable not defined. */
- return WRDE_BADVAL;
+ /* Variable not defined. */
+ if (pattern)
+ free (pattern);
+ if (env)
+ free (env);
+ return WRDE_BADVAL;
}
if (action != ACT_NONE)
@@ -1408,7 +1394,19 @@ envsubst:
if (fnmatch (pattern, value, 0) != FNM_NOMATCH)
{
*p = c;
- value = p;
+ if (free_value)
+ {
+ char *newval = __strdup (p);
+ if (newval == NULL)
+ {
+ free (value);
+ goto no_space;
+ }
+ free (value);
+ value = newval;
+ }
+ else
+ value = p;
break;
}
*p = c;
@@ -1424,7 +1422,19 @@ envsubst:
if (fnmatch (pattern, value, 0) != FNM_NOMATCH)
{
*p = c;
- value = p;
+ if (free_value)
+ {
+ char *newval = __strdup (p);
+ if (newval == NULL)
+ {
+ free (value);
+ goto no_space;
+ }
+ free (value);
+ value = newval;
+ }
+ else
+ value = p;
break;
}
*p = c;
@@ -1519,6 +1529,8 @@ envsubst:
free (env);
free (pattern);
+ if (free_value)
+ free (value);
return error;
case ACT_NULL_SUBST:
@@ -1531,6 +1543,8 @@ envsubst:
/* Substitute NULL */
free (env);
free (pattern);
+ if (free_value)
+ free (value);
return 0;
}
@@ -1540,6 +1554,9 @@ envsubst:
wordexp_t we;
int i;
+ if (free_value)
+ free (value);
+
if (quoted)
{
/* No field-splitting is allowed, so imagine
@@ -1622,6 +1639,8 @@ envsubst:
/* Substitute NULL */
free (env);
free (pattern);
+ if (free_value)
+ free (value);
return 0;
case ACT_NULL_ASSIGN:
@@ -1634,6 +1653,8 @@ envsubst:
/* Substitute NULL */
free (env);
free (pattern);
+ if (free_value)
+ free (value);
return 0;
}
diff --git a/sysdeps/i386/bits/string.h b/sysdeps/i386/bits/string.h
index c424306bcd..bf7d408cdc 100644
--- a/sysdeps/i386/bits/string.h
+++ b/sysdeps/i386/bits/string.h
@@ -48,6 +48,7 @@
__STRING_INLINE void *
__memcpy_c (void *__dest, __const void *__src, size_t __n)
{
+ unsigned long int __d0, __d1, __d2;
switch (__n)
{
case 0:
@@ -108,9 +109,9 @@ __memcpy_c (void *__dest, __const void *__src, size_t __n)
("cld\n\t" \
"rep; movsl" \
x \
- : /* no outputs */ \
- : "c" (__n / 4), "D" (__dest), "S" (__src) \
- : "cx", "di", "si", "memory");
+ : "=&c" (__d0), "=&D" (__d1), "=&S" (__d2) \
+ : "0" (__n / 4), "1" (__dest), "2" (__src) \
+ : "memory");
switch (__n % 4)
{
@@ -137,24 +138,25 @@ __memcpy_c (void *__dest, __const void *__src, size_t __n)
__STRING_INLINE void *
memmove (void *__dest, __const void *__src, size_t __n)
{
+ unsigned long int __d0, __d1, __d2;
if (__dest < __src)
__asm__ __volatile__
("cld\n\t"
"rep\n\t"
"movsb"
- : /* no output */
- : "c" (__n), "S" (__src),"D" (__dest)
- : "cx", "si", "di");
+ : "=&c" (__d0), "=&S" (__d1), "=&D" (__d2)
+ : "0" (__n), "1" (__src), "2" (__dest)
+ : "memory");
else
__asm__ __volatile__
("std\n\t"
"rep\n\t"
"movsb\n\t"
"cld"
- : /* no output */
- : "c" (__n), "S" (__n - 1 + (const char *) __src),
- "D" (__n - 1 + (char *) __dest)
- : "cx", "si", "di", "memory");
+ : "=&c" (__d0), "=&S" (__d1), "=&D" (__d2)
+ : "0" (__n), "1" (__n - 1 + (const char *) __src),
+ "2" (__n - 1 + (char *) __dest)
+ : "memory");
return __dest;
}
@@ -171,6 +173,7 @@ memmove (void *__dest, __const void *__src, size_t __n)
__STRING_INLINE void *
__memset_cc (void *__s, unsigned long int __pattern, size_t __n)
{
+ unsigned long int __d0, __d1;
switch (__n)
{
case 0:
@@ -194,9 +197,9 @@ __memset_cc (void *__s, unsigned long int __pattern, size_t __n)
("cld\n\t" \
"rep; stosl" \
x \
- : /* no outputs */ \
- : "a" (__pattern),"c" (__n / 4), "D" (__s) \
- : "cx", "di", "memory")
+ : "=&c" (__d0), "=&D" (__d1) \
+ : "a" (__pattern),"0" (__n / 4), "1" (__s) \
+ : "memory")
switch (__n % 4)
{
@@ -219,32 +222,34 @@ __memset_cc (void *__s, unsigned long int __pattern, size_t __n)
__STRING_INLINE void *
__memset_cg (void *__s, unsigned long __c, size_t __n)
{
+ unsigned long int __d0, __d1;
__asm__ __volatile__
("cld\n\t"
"rep; stosl\n\t"
- "testb $2,%b1\n\t"
+ "testb $2,%b3\n\t"
"je 1f\n\t"
"stosw\n"
"1:\n\t"
- "testb $1,%b1\n\t"
+ "testb $1,%b3\n\t"
"je 2f\n\t"
"stosb\n"
"2:"
- : /* no output */
- : "a" (__c), "q" (__n), "c" (__n / 4), "D" (__s)
- : "cx", "di", "memory");
+ : "=&c" (__d0), "=&D" (__d1)
+ : "a" (__c), "q" (__n), "0" (__n / 4), "1" (__s)
+ : "memory");
return __s;
}
__STRING_INLINE void *
__memset_gg (void *__s, char __c, size_t __n)
{
+ unsigned long int __d0, __d1;
__asm__ __volatile__
("cld\n\t"
"rep; stosb"
- : /* no output */
- : "a" (__c),"D" (__s), "c" (__n)
- : "cx", "di", "memory");
+ : "=&D" (__d0), "=&c" (__d1)
+ : "a" (__c), "0" (__s), "1" (__n)
+ : "memory");
return __s;
}
@@ -256,6 +261,7 @@ __memset_gg (void *__s, char __c, size_t __n)
__STRING_INLINE void *
memchr (__const void *__s, int __c, size_t __n)
{
+ unsigned long int __d0;
register void *__res;
if (count == 0)
return NULL;
@@ -266,9 +272,8 @@ memchr (__const void *__s, int __c, size_t __n)
"je 1f\n\t"
"movl $1,%0\n"
"1:"
- : "=D" (__res)
- : "a" (__c), "0" (__s), "c" (__n)
- : "cx");
+ : "=D" (__res), "=&c" (__d0)
+ : "a" (__c), "0" (__s), "1" (__n));
return __res - 1;
}
@@ -278,14 +283,15 @@ memchr (__const void *__s, int __c, size_t __n)
__STRING_INLINE size_t
strlen (__const char *__str)
{
+ unsigned long int __d0;
register size_t __res;
__asm__ __volatile__
("cld\n\t"
"repne; scasb\n\t"
"notl %0"
- : "=c" (__res)
- : "D" (__str), "a" (0), "0" (0xffffffff)
- : "di", "cc");
+ : "=c" (__res), "=&D" (__d0)
+ : "1" (__str), "a" (0), "0" (0xffffffff)
+ : "cc");
return __res - 1;
}
@@ -295,6 +301,7 @@ strlen (__const char *__str)
__STRING_INLINE char *
strcpy (char *__dest, __const char *__src)
{
+ unsigned long int __d0, __d1;
__asm__ __volatile__
("cld\n"
"1:\n\t"
@@ -302,9 +309,9 @@ strcpy (char *__dest, __const char *__src)
"stosb\n\t"
"testb %%al,%%al\n\t"
"jne 1b"
- : /* no output */
- : "S" (__src), "D" (__dest)
- : "si", "di", "ax", "memory", "cc");
+ : "=&S" (__d0), "=&D" (__d1)
+ : "0" (__src), "1" (__dest)
+ : "ax", "memory", "cc");
return __dest;
}
@@ -314,6 +321,7 @@ strcpy (char *__dest, __const char *__src)
__STRING_INLINE char *
strncpy (char *__dest, __const char *__src, size_t __n)
{
+ unsigned long int __d0, __d1, __d2;
__asm__ __volatile__
("cld\n"
"1:\n\t"
@@ -325,9 +333,9 @@ strncpy (char *__dest, __const char *__src, size_t __n)
"jne 1b\n\t"
"rep; stosb\n"
"2:"
- : /* no output */
- : "S" (__src), "D" (__dest), "c" (__n)
- : "si", "di", "ax", "cx", "memory", "cc");
+ : "=&S" (__d0), "=&D" (__d1), "=&c" (__d2)
+ : "0" (__src), "1" (__dest), "2" (__n)
+ : "ax", "memory", "cc");
return __dest;
}
@@ -337,6 +345,7 @@ strncpy (char *__dest, __const char *__src, size_t __n)
__STRING_INLINE char *
strcat (char *__dest, __const char *__src)
{
+ unsigned long int __d0, __d1, __d2, __d3;
__asm__ __volatile__
("cld\n\t"
"repne; scasb\n\t"
@@ -346,9 +355,9 @@ strcat (char *__dest, __const char *__src)
"stosb\n\t"
"testb %%al,%%al\n\t"
"jne 1b"
- : /* no output */
- : "S" (__src), "D" (__dest), "a" (0), "c" (0xffffffff)
- : "si", "di", "ax", "cx", "memory", "cc");
+ : "=&S" (__d0), "=&D" (__d1), "=&c" (__d2), "=&a" (__d3)
+ : "0" (__src), "1" (__dest), "2" (0xffffffff), "3" (0)
+ : "memory", "cc");
return __dest;
}
@@ -358,11 +367,12 @@ strcat (char *__dest, __const char *__src)
__STRING_INLINE char *
strncat (char *__dest, __const char *__src, size_t __n)
{
+ unsigned long int __d0, __d1, __d2, __d3;
__asm__ __volatile__
("cld\n\t"
"repne; scasb\n\t"
"decl %1\n\t"
- "movl %4,%3\n"
+ "movl %5,%3\n"
"1:\n\t"
"decl %3\n\t"
"js 2f\n\t"
@@ -373,9 +383,9 @@ strncat (char *__dest, __const char *__src, size_t __n)
"2:\n\t"
"xorl %2,%2\n\t"
"stosb"
- : /* no output */
- : "S" (__src), "D" (__dest), "a" (0), "c" (0xffffffff), "g" (__n)
- : "si", "di", "ax", "cx", "memory", "cc");
+ : "=&S" (__d0), "=&D" (__d1), "=&c" (__d2), "=&a" (__d3)
+ : "g" (__n), "0" (__src), "1" (__dest), "2" (0xffffffff), "3" (0)
+ : "memory", "cc");
return __dest;
}
@@ -385,6 +395,7 @@ strncat (char *__dest, __const char *__src, size_t __n)
__STRING_INLINE int
strcmp (__const char *__s1, __const char *__s2)
{
+ unsigned long int __d0, __d1;
register int __res;
__asm__ __volatile__
("cld\n"
@@ -400,9 +411,9 @@ strcmp (__const char *__s1, __const char *__s2)
"sbbl %%eax,%%eax\n\t"
"orb $1,%%eax\n"
"3:"
- : "=a" (__res)
- : "S" (__s1), "D" (__s2)
- : "si", "di", "cc");
+ : "=a" (__res), "=&S" (__d0), "=&D" (__d1)
+ : "1" (__s1), "2" (__s2)
+ : "cc");
return __res;
}
@@ -412,6 +423,7 @@ strcmp (__const char *__s1, __const char *__s2)
__STRING_INLINE int
strncmp (__const char *__s1, __const char *__s2, size_t __n)
{
+ unsigned long int __d0, __d1, __d2;
register int __res;
__asm__ __volatile__
("cld\n"
@@ -430,9 +442,9 @@ strncmp (__const char *__s1, __const char *__s2, size_t __n)
"sbbl %%eax,%%eax\n\t"
"orb $1,%%al\n"
"4:"
- : "=a" (__res)
- : "S" (__s1), "D" (__s2), "c" (__n)
- : "si", "di", "cx", "cc");
+ : "=a" (__res), "=&S" (__d0), "=&D" (__d1), "=&c" (__d2)
+ : "1" (__s1), "2" (__s2), "3" (__n)
+ : "cc");
return __res;
}
@@ -447,6 +459,7 @@ strncmp (__const char *__s1, __const char *__s2, size_t __n)
__STRING_INLINE char *
__strchr_g (__const char *__s, int __c)
{
+ unsigned long int __d0;
register char *__res;
__asm__ __volatile__
("cld\n\t"
@@ -460,15 +473,16 @@ __strchr_g (__const char *__s, int __c)
"movl $1,%1\n"
"2:\n\t"
"movl %1,%0"
- : "=a" (__res)
- : "S" (__s), "0" (__c)
- : "si", "cc");
+ : "=a" (__res), "=&S" (__d0)
+ : "0" (__c), "1" (__s)
+ : "cc");
return __res - 1;
}
__STRING_INLINE char *
__strchr_c (__const char *__s, int __c)
{
+ unsigned long int __d0;
register char *__res;
__asm__ __volatile__
("cld\n\t"
@@ -481,9 +495,9 @@ __strchr_c (__const char *__s, int __c)
"movl $1,%1\n"
"2:\n\t"
"movl %1,%0"
- : "=a" (__res)
- : "S" (__s), "0" (__c)
- : "si", "cc");
+ : "=a" (__res), "=&S" (__d0)
+ : "0" (__c), "1" (__s)
+ : "cc");
return __res - 1;
}
@@ -495,6 +509,7 @@ __strchr_c (__const char *__s, int __c)
__STRING_INLINE size_t
strcspn (__const char *__s, __const char *__reject)
{
+ unsigned long int __d0, __d1, __d2;
register char *__res;
__asm__ __volatile__
("pushl %%ebx\n\t"
@@ -514,19 +529,20 @@ strcspn (__const char *__s, __const char *__reject)
"jne 1b\n"
"2:\n\t"
"popl %%ebx"
- : "=S" (__res)
- : "a" (0), "c" (0xffffffff), "0" (__s), "r" (__reject)
- : "ax", "cx", "di", "cc");
+ : "=&S" (__res), "=&a" (__d0), "=&c" (__d1), "=&D" (__d2)
+ : "r" (__reject), "1" (0), "2" (0xffffffff), "3" (__s),
+ : "cc");
return (__res - 1) - __s;
}
#else
__STRING_INLINE size_t
strcspn (__const char *__s, __const char *__reject)
{
+ unsigned long int __d0, __d1, __d2, __d3;
register char *__res;
__asm__ __volatile__
("cld\n\t"
- "movl %4,%%edi\n\t"
+ "movl %5,%%edi\n\t"
"repne; scasb\n\t"
"notl %%ecx\n\t"
"decl %%ecx\n\t"
@@ -535,14 +551,14 @@ strcspn (__const char *__s, __const char *__reject)
"lodsb\n\t"
"testb %%al,%%al\n\t"
"je 2f\n\t"
- "movl %4,%%edi\n\t"
+ "movl %5,%%edi\n\t"
"movl %%edx,%%ecx\n\t"
"repne; scasb\n\t"
"jne 1b\n"
"2:"
- : "=S" (__res)
- : "a" (0), "c" (0xffffffff),"0" (__s), "g" (__reject)
- : "ax", "cx", "dx", "di", "cc");
+ : "=&S" (__res), "=&a" (__d0), "=&c" (__d1), "=&d" (__d2), "=&D" (__d3)
+ : "g" (__reject), "0" (__s), "1" (0), "2" (0xffffffff)
+ : "cc");
return (__res - 1) - __s;
}
#endif
@@ -555,6 +571,7 @@ strcspn (__const char *__s, __const char *__reject)
__STRING_INLINE size_t
strspn (__const char *__s, __const char *__accept)
{
+ unsigned long int __d0, __d1, __d2;
register char *__res;
__asm__ __volatile__
("pushl %%ebx\n\t"
@@ -574,19 +591,20 @@ strspn (__const char *__s, __const char *__accept)
"je 1b\n"
"2:\n\t"
"popl %%ebx"
- : "=S" (__res)
- : "a" (0), "c" (0xffffffff), "0" (__s), "r" (__accept)
- : "ax", "cx", "di", "cc");
+ : "=&S" (__res), "=&a" (__d0), "=&c" (__d1), "=&D" (__d2)
+ : "r" (__accept), "0" (__s), "1" (0), "2" (0xffffffff)
+ : "cc");
return (__res - 1) - __s;
}
#else
__STRING_INLINE size_t
strspn (__const char *__s, __const char *__accept)
{
+ unsigned long int __d0, __d1, __d2, __d3;
register char *__res;
__asm__ __volatile__
("cld\n\t"
- "movl %4,%%edi\n\t"
+ "movl %5,%%edi\n\t"
"repne; scasb\n\t"
"notl %%ecx\n\t"
"decl %%ecx\n\t"
@@ -595,14 +613,14 @@ strspn (__const char *__s, __const char *__accept)
"lodsb\n\t"
"testb %%al,%%al\n\t"
"je 2f\n\t"
- "movl %4,%%edi\n\t"
+ "movl %5,%%edi\n\t"
"movl %%edx,%%ecx\n\t"
"repne; scasb\n\t"
"je 1b\n"
"2:"
- : "=S" (__res)
- : "a" (0), "c" (0xffffffff), "0" (__s), "g" (__accept)
- : "ax", "cx", "dx", "di", "cc");
+ : "=&S" (__res), "=&a" (__d0), "=&c" (__d1), "=&d" (__d2), "=&D" (__d3)
+ : "g" (__accept), "0" (__s), "a" (0), "c" (0xffffffff)
+ : "cc");
return (__res - 1) - __s;
}
#endif
@@ -614,6 +632,7 @@ strspn (__const char *__s, __const char *__accept)
__STRING_INLINE char *
strpbrk (__const char *__s, __const char *__accept)
{
+ unsigned long int __d0, __d1, __d2;
register char *__res;
__asm__ __volatile__
("pushl %%ebx\n\t"
@@ -637,15 +656,16 @@ strpbrk (__const char *__s, __const char *__accept)
"xorl %0,%0\n"
"3:\n\t"
"popl %%ebx"
- : "=S" (__res)
- : "a" (0), "c" (0xffffffff), "0" (__s), "r" (__accept)
- : "ax", "cx", "di", "cc");
+ : "=&S" (__res), "=&a" (__d0), "=&c" (__d1), "=&D" (__d2)
+ : "r" (__accept), "0" (__s), "1" (0), "2" (0xffffffff)
+ : "cc");
return __res;
}
#else
__STRING_INLINE char *
strpbrk (__const char *__s, __const char *__accept)
{
+ unsigned long int __d0, __d1, __d2, __d3;
register char *__res;
__asm__ __volatile__
("cld\n\t"
@@ -667,9 +687,9 @@ strpbrk (__const char *__s, __const char *__accept)
"2:\n\t"
"xorl %0,%0\n"
"3:"
- : "=S" (__res)
- : "a" (0), "c" (0xffffffff), "0" (__s), "g" (__accept)
- : "ax", "cx", "dx", "di", "cc");
+ : "=&S" (__res), "=&a" (__d0), "=&c" (__d1), "=&d" (__d2), "=&D" (__d3)
+ : "g" (__accept), "0" (__s), "1" (0), "2" (0xffffffff)
+ : "cc");
return __res;
}
#endif
@@ -681,6 +701,7 @@ strpbrk (__const char *__s, __const char *__accept)
__STRING_INLINE char *
strstr (__const char *__haystack, __const char *__needle)
{
+ unsigned long int __d0, __d1, __d2, __d3;
register char *__res;
__asm__ __volatile__
("pushl %%ebx\n\t"
@@ -703,25 +724,26 @@ strstr (__const char *__haystack, __const char *__needle)
"xorl %%eax,%%eax\n\t"
"2:\n\t"
"popl %%ebx"
- : "=a" (__res)
- : "0" (0), "c" (0xffffffff), "S" (__haystack), "r" (__needle)
- : "cx", "di", "si", "cc");
+ : "=&a" (__res), "=&c" (__d0), "=&S" (__d1), "=&D" (__d2)
+ : "r" (__needle), "0" (0), "1" (0xffffffff), "2" (__haystack)
+ : "cc");
return __res;
}
#else
__STRING_INLINE char *
strstr (__const char *__haystack, __const char *__needle)
{
+ unsigned long int __d0, __d1, __d2, __d3;
register char *__res;
__asm__ __volatile__
("cld\n\t" \
- "movl %4,%%edi\n\t"
+ "movl %5,%%edi\n\t"
"repne; scasb\n\t"
"notl %%ecx\n\t"
"decl %%ecx\n\t" /* NOTE! This also sets Z if searchstring='' */
"movl %%ecx,%%edx\n"
"1:\n\t"
- "movl %4,%%edi\n\t"
+ "movl %5,%%edi\n\t"
"movl %%esi,%%eax\n\t"
"movl %%edx,%%ecx\n\t"
"repe; cmpsb\n\t"
@@ -732,9 +754,9 @@ strstr (__const char *__haystack, __const char *__needle)
"jne 1b\n\t"
"xorl %%eax,%%eax\n\t"
"2:"
- : "=a" (__res)
- : "0" (0), "c" (0xffffffff), "S" (__haystack), "g" (__needle)
- : "cx", "dx", "di", "si", "cc");
+ : "=&a" (__res), "=&c" (__d0), "=&S" (__d1), "=&d" (__d2), "=&D" (__d3)
+ : "g" (__needle), "0" (0), "1" (0xffffffff), "2" (__haystack)
+ : "cc");
return __res;
}
#endif
diff --git a/sysdeps/unix/sysv/linux/adjtime.c b/sysdeps/unix/sysv/linux/adjtime.c
index 7e8d90b71e..c294ecd6b0 100644
--- a/sysdeps/unix/sysv/linux/adjtime.c
+++ b/sysdeps/unix/sysv/linux/adjtime.c
@@ -41,6 +41,7 @@
#endif
#ifndef ADJTIMEX
+#define NO_LOCAL_ADJTIME
#define ADJTIMEX(x) __adjtimex (x)
#endif
@@ -91,6 +92,6 @@ ADJTIME (itv, otv)
return 0;
}
-#ifndef ADJTIME
+#ifdef NO_LOCAL_ADJTIME
weak_alias (__adjtime, adjtime)
#endif
generated by cgit v1.2.3 (git 2.39.1) at 2024-04-27 12:03:26 +0000