about summary refs log tree commit diff
path: root/manual
diff options
context:
space:
mode:
authorFlorian Weimer <fweimer@redhat.com>2017-04-19 07:44:48 +0200
committerFlorian Weimer <fweimer@redhat.com>2017-04-19 07:44:48 +0200
commite92030239abb4038d4f915d47021d6c037239309 (patch)
tree1c8c4877f35df78b7441a5736d8551b9b4877231 /manual
parent62f71aad7e0d9df95578846134f1738ddf0e7844 (diff)
downloadglibc-e92030239abb4038d4f915d47021d6c037239309.tar.gz
glibc-e92030239abb4038d4f915d47021d6c037239309.tar.xz
glibc-e92030239abb4038d4f915d47021d6c037239309.zip
Assume that accept4 is always available and works
Simplify the Linux accept4 implementation based on the assumption
that it is available in some way.  __ASSUME_ACCEPT4_SOCKETCALL was
previously unused, so remove it.

For ia64, the accept4 system call (and socket call) were backported
in kernel version 3.2.18.  Reflect this in the installation
instructions.
Diffstat (limited to 'manual')
-rw-r--r--manual/install.texi2
1 files changed, 2 insertions, 0 deletions
diff --git a/manual/install.texi b/manual/install.texi
index 99397c2ee0..d39d2daacd 100644
--- a/manual/install.texi
+++ b/manual/install.texi
@@ -566,6 +566,8 @@ patches, although we try to avoid this.
 
 If you are installing @theglibc{} on @gnulinuxsystems{}, you need to have
 the header files from a 3.2 or newer kernel around for reference.
+(For the ia64 architecture, you need version 3.2.18 or newer because this
+is the first version with support for the @code{accept4} system call.)
 These headers must be installed using @samp{make headers_install}; the
 headers present in the kernel source directory are not suitable for
 direct use by @theglibc{}.  You do not need to use that kernel, just have