Merge branch 'master' of git+ssh://openadk.org/git/uclibc-ng

INSTALL

@@ -1,21 +1,20 @@
 SOFTWARE REQUIREMENTS
 
-   Compiling uClibc requires Linux kernel header files.  uClibc will
+   Compiling uClibc-ng requires Linux kernel header files. uClibc-ng will
    be compiled to match the interfaces available in the provided
-   version of the Linux kernel headers.  Linux kernel version 2.0,
+   version of the Linux kernel headers. Linux kernel version 3.x is
-   version 2.2, version 2.4 and version 2.6 are known to work.  Other
+   supported.
-   kernel versions may work but haven't been tested.  Its also helpful
+   Its also helpful to have a working version of GNU binutils, and 
-   to have a working version of GNU binutils, and GNU gcc -- using
+   GNU gcc -- using excessively old versions of these packages can 
-   excessively old versions of these packages can cause very strange
+   cause very strange errors that are difficult to find and fix.
-   errors that are difficult to find and fix.
 
 
-CONFIGURING uClibc:
+CONFIGURING uClibc-ng:
 
- - Users must have a valid configuration file to compile uClibc.  Do not
+ - Users must have a valid configuration file to compile uClibc-ng.  Do not
     skip this step.  New configuration options are added in each
     release, and odd configuration options are sometimes removed.
-    To configure uClibc, you can run:
+    To configure uClibc-ng, you can run:
 
             make menuconfig
     or
@@ -39,10 +38,10 @@ CONFIGURING uClibc:
         "make allnoconfig"  Set all values to "no" for all options.
 
 
-COMPILING uClibc:
+COMPILING uClibc-ng:
 
- - uClibc does not have proper dependancy checking (yet) so if you
+ - uClibc-ng does not have proper dependancy checking so if you
-    change your uClibc configuration, you must current rebuild the
+    change your uClibc-ng configuration, you must current rebuild the
     entire library, by first running 
 
             make clean
@@ -51,30 +50,29 @@ COMPILING uClibc:
 
             make
 
-    to compile uClibc.  or if you are cross compiling, you would
+    to compile uClibc-ng.  or if you are cross compiling, you would
     instead run something like:
 
             make CROSS_COMPILE=arm-linux-
 
 
-INSTALLING the uClibc development environment:
+INSTALLING the uClibc-ng development environment:
 
  - As root, if necessary, run something like:
 
         make PREFIX=<some path> install
 
-    This will install the uClibc runtime and development system (i.e.
+    This will install the uClibc-ng runtime and development system (i.e.
     all the header files, libraries, etc) into the directories defined
     within your .config file.
 
 
-USING uClibc:
+USING uClibc-ng:
 
- - To compile programs with uClibc you will need a complete toolchain
+ - To compile programs with uClibc-ng you will need a complete toolchain
-    (i.e. binutils, gcc, and uClibc) that was built expressly for use
+    (i.e. binutils, gcc and uClibc-ng) that was built expressly for use
-    with uClibc.
+    with uClibc-ng.
 
- - Native and cross compiling toolchains, as well as makefiles for creating
+ - You have two choices at the moment:
-    uClibc toolchains, are available from the uClibc website.  You may want 
+   - Use OpenADK from http://www.openadk.org
-    to check out "buildroot", which is available from the uClibc download area,
+   - Use your own build scripts or environment
-    which provides examples of how to build your own uClibc based system.

Rules.mak

@@ -67,9 +67,6 @@ AWK        = awk
 
 STRIP_FLAGS ?= -x -R .note -R .comment
 
-## unused? if yes, remove after 0.9.31
-## UNIFDEF := $(top_builddir)extra/scripts/unifdef
-
 # Select the compiler needed to build binaries for your development system
 HOSTCC     = gcc
 BUILD_CFLAGS = -Os

extra/Configs/Config.in

@@ -2483,11 +2483,4 @@ config DOMULTI
 
 	  If unsure, keep the default of N.
 
-config UCLIBC_MJN3_ONLY
-	bool "Manuel's hidden warnings"
-	help
-	  Answer Y here to see all Manuel's personal notes, warnings, and todos.
-
-	  Most people will answer N.
-
 endmenu

libc/stdio/_stdio.c

@@ -195,7 +195,6 @@ void _stdio_term(void)
 	 * chain might be corrupt due to a partial store.
 	 */
 	STDIO_INIT_MUTEX(_stdio_openlist_add_lock);
-#warning check
 #ifdef __STDIO_BUFFERS
 	STDIO_INIT_MUTEX(_stdio_openlist_del_lock);
 #endif

libc/stdio/fflush.c

@@ -97,8 +97,6 @@ int fflush_unlocked(register FILE *stream)
 		while(stream) {
 			/* We only care about currently writing streams and do not want to
 			 * block trying to obtain mutexes on non-writing streams. */
-#warning fix for nonatomic
-#warning unnecessary check if no threads
 			if (__STDIO_STREAM_IS_WRITING(stream)) { /* ONLY IF ATOMIC!!! */
 				__MY_STDIO_THREADLOCK(stream);
 				/* Need to check again once we have the lock. */

libc/stdio/popen.c

@@ -124,8 +124,6 @@ FILE *popen(const char *command, const char *modes)
 	return NULL;
 }
 
-#warning is pclose correct wrt the new mutex semantics?
-
 int pclose(FILE *stream)
 {
 	struct popen_list_item *p;

test/nptl/tst-cancel7.c

@@ -196,16 +196,13 @@ do_cleanup (void)
 #define OPT_COMMAND	10000
 #define OPT_PIDFILE	10001
 #define CMDLINE_OPTIONS \
-	"c:p:"
-/*
   { "command", required_argument, NULL, OPT_COMMAND },	\
   { "pidfile", required_argument, NULL, OPT_PIDFILE },
-*/
 #define CMDLINE_PROCESS \
-  case 'c':	\
+  case OPT_COMMAND:	\
     command = optarg;	\
     break;		\
-  case 'p':	\
+  case OPT_PIDFILE:	\
     pidfile = optarg;	\
     break;
 // #define CLEANUP_HANDLER do_cleanup ()

test/nptl/tst-mqueue7.c

@@ -32,12 +32,9 @@
 static mqd_t after_exec = (mqd_t) -1;
 
 #define CMDLINE_OPTIONS \
-	"a:"
-/*
   { "after-exec", required_argument, NULL, OPT_AFTEREXEC },
-*/
 #define CMDLINE_PROCESS \
-  case 'a':					\
+  case OPT_AFTEREXEC:					\
     after_exec = (mqd_t) strtoul (optarg, NULL, 0);	\
     break;
 

test/test-skeleton.c

@@ -18,6 +18,7 @@
    <http://www.gnu.org/licenses/>.  */
 
 #include <errno.h>
+#include <getopt.h>
 #include <malloc.h>
 #include <search.h>
 #include <signal.h>
@@ -45,7 +46,6 @@
 #define OPT_DIRECT 1000
 #define OPT_TESTDIR 1001
 
-#if 0 /* Not used in uClibc */
 static struct option options[] =
 {
 #ifdef CMDLINE_OPTIONS
@@ -55,7 +55,6 @@ static struct option options[] =
   { "test-dir", required_argument, NULL, OPT_TESTDIR },
   { NULL, 0, NULL, 0 }
 };
-#endif
 
 /* PID of the test itself.  */
 static pid_t pid;
@@ -242,14 +241,7 @@ main (int argc, char *argv[])
   setbuf (stdout, NULL);
 #endif
 
-#if 0 /* Not used in uClibc */
   while ((opt = getopt_long (argc, argv, "+", options, NULL)) != -1)
-#else
-# ifndef CMDLINE_OPTIONS
-#  define CMDLINE_OPTIONS ""
-# endif
-  while ((opt = getopt (argc, argv, "+" CMDLINE_OPTIONS)) >= 0)
-#endif
     switch (opt)
       {
       case '?':

test/unistd/Makefile.in

@@ -1,9 +1,10 @@
 # uClibc unistd tests
 # Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
 
+TESTS_DISABLED :=
 # If LFS is not set, get rid of all *64 tests up front
 ifeq ($(UCLIBC_HAS_LFS),)
-TESTS_DISABLED := tst-preadwrite64 tst-posix_fallocate64 tst-fallocate64
+TESTS_DISABLED += tst-preadwrite64 tst-fallocate64
 endif
 
 # If we don't have LINUX_SPECIFIC, then get rid of tst-fallocate
@@ -29,6 +30,7 @@ else
 # reordering is not supported, behaves as if POSIXLY_CORRECT would be set
 OPTS_tstgetopt   := -a -b -cfoobar --required foobar --optional=bazbug --none --colou --color --colour random
 endif
+
 # for embedded systems 4 GB disk space is not available
 TESTS_DISABLED += tst-posix_fallocate64