patches/gcc/4.3.1/250-sh-pr24836.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Sun Jul 17 22:46:47 2011 +0200 (2011-07-17)
changeset 2892 aa934ec4b4ee
parent 552 4edbcdb17e3d
permissions -rw-r--r--
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>
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Original patch from gentoo: gentoo/src/patchsets/gcc/4.3.1/gentoo/74_all_sh-pr24836.patch
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http://sourceforge.net/mailarchive/forum.php?thread_id=8959304&forum_id=5348
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http://gcc.gnu.org/PR24836
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diff -durN gcc-4.3.1.orig/gcc/configure gcc-4.3.1/gcc/configure
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--- gcc-4.3.1.orig/gcc/configure	2008-06-10 14:57:48.000000000 +0200
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+++ gcc-4.3.1/gcc/configure	2008-06-10 14:58:32.000000000 +0200
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@@ -14709,7 +14709,7 @@
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 	tls_first_minor=14
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 	tls_as_opt="-m64 -Aesame --fatal-warnings"
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 	;;
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-  sh-*-* | sh[34]-*-*)
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+  sh-*-* | sh[34]*-*-*)
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     conftest_s='
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 	.section ".tdata","awT",@progbits
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 foo:	.long	25
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diff -durN gcc-4.3.1.orig/gcc/configure.ac gcc-4.3.1/gcc/configure.ac
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--- gcc-4.3.1.orig/gcc/configure.ac	2008-06-10 14:57:48.000000000 +0200
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+++ gcc-4.3.1/gcc/configure.ac	2008-06-10 14:58:32.000000000 +0200
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@@ -2537,7 +2537,7 @@
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 	tls_first_minor=14
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 	tls_as_opt="-m64 -Aesame --fatal-warnings"
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 	;;
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-  sh-*-* | sh[34]-*-*)
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+  sh-*-* | sh[34]*-*-*)
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     conftest_s='
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 	.section ".tdata","awT",@progbits
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 foo:	.long	25