crosstool-ng: patches/strace/4.5.19/160-fix-check-for-linux-netlink.patch@aa934ec4b4ee

cc/gcc: add the backend/frontend infra for final gcc

Currently, we issue the bare-metal compiler from the pass_1 & pass_2
core compilers, because the final gcc breaks while doing so.

This implies we have to build some libces during the start_files step,
instead of the standard libc step. This is the case for newlib.

By adding a backend/frontend infra to the final gcc, we can abstract
what backend to call: the standard backend for non-bare-metal gcc,
and the core backend for bare-metal.

This patch is just an no-op, it just adds the final backend and
frontend without changing the way bare-metal is built, to come in a
subsequent patch.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>

     1 Dmitry V. Levin [Tue, 3 Nov 2009 16:49:49 +0000]

     3 Fix check for linux/netlink.h on Linux 2.6.32-rc5+

     5 * configure.ac (AC_CHECK_HEADERS): In check for linux/netlink.h, include

     6   sys/socket.h instead of linux/socket.h beforehand.

     8 diff --git a/configure.ac b/configure.ac

     9 --- a/configure.ac

    10 +++ b/configure.ac

    11 @@ -258,7 +258,7 @@ AC_CHECK_HEADERS([ \

    12  ], [], [])

    13  AC_CHECK_HEADERS([linux/icmp.h linux/in6.h linux/netlink.h linux/if_packet.h],

    14                   [], [], [#include <stddef.h>

    15 -#include <linux/socket.h>])

    16 +#include <sys/socket.h>])

    17  AC_CHECK_HEADERS([asm/sigcontext.h], [], [], [#include <signal.h>])

    18  AC_CHECK_TYPES([struct sigcontext_struct,

    19  		struct sigcontext],,, [#include <signal.h>])

author	"Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
	Sun Jul 17 22:46:47 2011 +0200 (2011-07-17)
changeset 2892	aa934ec4b4ee
permissions	-rw-r--r--