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patches/gcc/4.3.3/250-sh-pr24836.patch
author Michael Hope <michael.hope@linaro.org>
Wed Oct 19 15:27:32 2011 +1300 (2011-10-19)
changeset 2739 f320e22f2cba
permissions -rw-r--r--
arch: add softfp support

Some architectures support a mixed hard/soft floating point, where
the compiler emits hardware floating point instructions, but passes
the operands in core (aka integer) registers.

For example, ARM supports this mode (to come in the next changeset).

Add support for softfp cross compilers to the GCC and GLIBC
configuration. Needed for Ubuntu and other distros that are softfp.

Signed-off-by: Michael Hope <michael.hope@linaro.org>
[yann.morin.1998@anciens.enib.fr: split the original patch]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> 
     1 Original patch from: ../4.3.2/250-sh-pr24836.patch

     2 

     3 -= BEGIN original header =-

     4 Original patch from gentoo: gentoo/src/patchsets/gcc/4.3.1/gentoo/74_all_sh-pr24836.patch

     5 http://sourceforge.net/mailarchive/forum.php?thread_id=8959304&forum_id=5348

     6 http://gcc.gnu.org/PR24836

     7 

     8 -= END original header =-

     9 

    10 diff -durN gcc-4.3.3.orig/gcc/configure gcc-4.3.3/gcc/configure

    11 --- gcc-4.3.3.orig/gcc/configure	2009-01-27 22:19:18.000000000 +0100

    12 +++ gcc-4.3.3/gcc/configure	2009-01-27 22:25:33.000000000 +0100

    13 @@ -20689,7 +20689,7 @@

    14  	tls_first_minor=14

    15  	tls_as_opt="-m64 -Aesame --fatal-warnings"

    16  	;;

    17 -  sh-*-* | sh[34]-*-*)

    18 +  sh-*-* | sh[34]*-*-*)

    19      conftest_s='

    20  	.section ".tdata","awT",@progbits

    21  foo:	.long	25

    22 diff -durN gcc-4.3.3.orig/gcc/configure.ac gcc-4.3.3/gcc/configure.ac

    23 --- gcc-4.3.3.orig/gcc/configure.ac	2009-01-27 22:19:18.000000000 +0100

    24 +++ gcc-4.3.3/gcc/configure.ac	2009-01-27 22:25:33.000000000 +0100

    25 @@ -2552,7 +2552,7 @@

    26  	tls_first_minor=14

    27  	tls_as_opt="-m64 -Aesame --fatal-warnings"

    28  	;;

    29 -  sh-*-* | sh[34]-*-*)

    30 +  sh-*-* | sh[34]*-*-*)

    31      conftest_s='

    32  	.section ".tdata","awT",@progbits

    33  foo:	.long	25
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