patches/uClibc/0.9.30.2/290-blackfin-nommu-fork-stub.patch
author "Yann E. MORIN" <yann.morin.1998@free.fr>
Tue Jul 31 22:27:29 2012 +0200 (2012-07-31)
changeset 3018 7776e8369284
permissions -rw-r--r--
complibs/cloog: create missing m4 dir

Because we now patch configure.in and configure, the Makefile quicks
in a re-build rule as the source files are now more recent than the
bundled generated files, and that fails because the m4 directory
is missing, although on some systems where aclocal is not installed,
the re-build rule does nothing (except a warning).

Always create tht directory.

Reported-by: Per Arnold Blaasmo <per-arnold.blaasmo@atmel.com>
[Also thanks to Thomas De Schampheleire <patrickdepinguin@gmail.com>
for some digging works on this issue]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
     1 From: Jie Zhang <jie.zhang@analog.com>
     2 Date: Mon, 1 Jun 2009 07:25:42 +0000 (+0000)
     3 Subject: Backport UCLIBC_HAS_STUBS config option from the upstream. This option makes uClibc... 
     4 X-Git-Url: http://blackfin.uclinux.org/git/?p=readonly-mirrors%2Ftoolchain.git;a=commitdiff_plain;h=cacea6b12bae6f6cfd08e2bbec536e9b23b342f5
     5 
     6 Backport UCLIBC_HAS_STUBS config option from the upstream. This option makes uClibc provide fork() stub on NOMMU targets. It's default off.
     7 
     8 
     9 git-svn-id: svn://localhost/svn/toolchain/trunk@3417 2adf4935-75e9-4407-93b2-34b21a1880a4
    10 ---
    11 
    12 Index: uClibc-0.9.30.2/libc/unistd/daemon.c
    13 ===================================================================
    14 --- uClibc-0.9.30.2.orig/libc/unistd/daemon.c	2010-01-13 22:22:31.000000000 +0100
    15 +++ uClibc-0.9.30.2/libc/unistd/daemon.c	2010-04-06 22:04:11.000000000 +0200
    16 @@ -55,7 +55,6 @@
    17  libc_hidden_proto(dup2)
    18  libc_hidden_proto(setsid)
    19  libc_hidden_proto(chdir)
    20 -libc_hidden_proto(fork)
    21  
    22  #ifndef __ARCH_USE_MMU__
    23  #include <sys/syscall.h>
    24 @@ -85,6 +84,8 @@
    25  	return ret;
    26  }
    27  #else
    28 +libc_hidden_proto(fork)
    29 +
    30  static inline pid_t fork_parent(void)
    31  {
    32  	switch (fork()) {