patches/gcc/4.3.3/250-sh-pr24836.patch
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--
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>
yann@1162
     1
Original patch from: ../4.3.2/250-sh-pr24836.patch
yann@1162
     2
yann@1162
     3
-= BEGIN original header =-
yann@1162
     4
Original patch from gentoo: gentoo/src/patchsets/gcc/4.3.1/gentoo/74_all_sh-pr24836.patch
yann@1162
     5
http://sourceforge.net/mailarchive/forum.php?thread_id=8959304&forum_id=5348
yann@1162
     6
http://gcc.gnu.org/PR24836
yann@1162
     7
yann@1162
     8
-= END original header =-
yann@1162
     9
yann@1162
    10
diff -durN gcc-4.3.3.orig/gcc/configure gcc-4.3.3/gcc/configure
yann@1162
    11
--- gcc-4.3.3.orig/gcc/configure	2009-01-27 22:19:18.000000000 +0100
yann@1162
    12
+++ gcc-4.3.3/gcc/configure	2009-01-27 22:25:33.000000000 +0100
yann@1162
    13
@@ -20689,7 +20689,7 @@
yann@1162
    14
 	tls_first_minor=14
yann@1162
    15
 	tls_as_opt="-m64 -Aesame --fatal-warnings"
yann@1162
    16
 	;;
yann@1162
    17
-  sh-*-* | sh[34]-*-*)
yann@1162
    18
+  sh-*-* | sh[34]*-*-*)
yann@1162
    19
     conftest_s='
yann@1162
    20
 	.section ".tdata","awT",@progbits
yann@1162
    21
 foo:	.long	25
yann@1162
    22
diff -durN gcc-4.3.3.orig/gcc/configure.ac gcc-4.3.3/gcc/configure.ac
yann@1162
    23
--- gcc-4.3.3.orig/gcc/configure.ac	2009-01-27 22:19:18.000000000 +0100
yann@1162
    24
+++ gcc-4.3.3/gcc/configure.ac	2009-01-27 22:25:33.000000000 +0100
yann@1162
    25
@@ -2552,7 +2552,7 @@
yann@1162
    26
 	tls_first_minor=14
yann@1162
    27
 	tls_as_opt="-m64 -Aesame --fatal-warnings"
yann@1162
    28
 	;;
yann@1162
    29
-  sh-*-* | sh[34]-*-*)
yann@1162
    30
+  sh-*-* | sh[34]*-*-*)
yann@1162
    31
     conftest_s='
yann@1162
    32
 	.section ".tdata","awT",@progbits
yann@1162
    33
 foo:	.long	25