patches/uClibc/0.9.30.2/290-blackfin-nommu-fork-stub.patch
author Michael Hope <michael.hope@linaro.org>
Wed Oct 19 15:27:32 2011 +1300 (2011-10-19)
changeset 2739 f320e22f2cba
permissions -rw-r--r--
arch: add softfp support

Some architectures support a mixed hard/soft floating point, where
the compiler emits hardware floating point instructions, but passes
the operands in core (aka integer) registers.

For example, ARM supports this mode (to come in the next changeset).

Add support for softfp cross compilers to the GCC and GLIBC
configuration. Needed for Ubuntu and other distros that are softfp.

Signed-off-by: Michael Hope <michael.hope@linaro.org>
[yann.morin.1998@anciens.enib.fr: split the original patch]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.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()) {