crosstool-ng: patches/ltrace/0.5.2/130-fix-build-with-exotic-linux-host-OS.patch@a8a65758664f

cc/gcc: do not use the core pass-2 to build the baremetal compiler

In case we build a baremetal compiler, use the standard passes:
- core_cc is used to build the C library;
- as such, it is meant to run on build, not host;
- the final compiler is meant to run on host;

As the current final compiler step can not build a baremetal compiler,
call the core backend from the final step.

NB: Currently, newlib is built during the start_files pass, so we have
to have a core compiler by then... Once we can build the baremetal
compiler from the final cc step, then we can move the newlib build to
the proper step, and then get rid of the core pass-1 static compiler...

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

     1 diff -durN ltrace-0.5.2.orig/configure ltrace-0.5.2/configure

     2 --- ltrace-0.5.2.orig/configure	2009-09-14 18:47:45.000000000 +0200

     3 +++ ltrace-0.5.2/configure	2009-09-14 18:49:18.000000000 +0200

     4 @@ -1829,6 +1829,9 @@

     5    linux-gnu*) host_os=linux-gnu

     6  esac

     7  HOST_OS="$host_os"

     8 +case "${HOST_OS}" in

     9 +  linux-*) HOST_OS=linux-gnu;;

    10 +esac

    13  ac_ext=c

    14 diff -durN ltrace-0.5.2.orig/configure.ac ltrace-0.5.2/configure.ac

    15 --- ltrace-0.5.2.orig/configure.ac	2009-09-14 18:47:45.000000000 +0200

    16 +++ ltrace-0.5.2/configure.ac	2009-09-14 18:49:18.000000000 +0200

    17 @@ -10,6 +10,9 @@

    18    linux-gnu*) host_os=linux-gnu

    19  esac

    20  HOST_OS="$host_os"

    21 +case "${HOST_OS}" in

    22 +  linux-*) HOST_OS=linux-gnu;;

    23 +esac

    24  AC_SUBST(HOST_OS)

    25  HOST_ARCH="$host_cpu"

    26  AC_SUBST(HOST_ARCH)

author	"Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
	Sun Jul 17 22:43:07 2011 +0200 (2011-07-17)
changeset 2893	a8a65758664f
permissions	-rw-r--r--