patches/gcc/4.3.3/250-sh-pr24836.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Wed Sep 09 00:02:01 2009 +0200 (2009-09-09)
changeset 1525 4647e6fb994a
permissions -rw-r--r--
gcc: add patch to fix EABI for armv4t

As pointed out by Martin GUY, gcc incorrectly generates armv5t
instrcutions for EABI, even for cores that are an armv4t.
The new patch (for the 4.3 series) fixes the problem by downgrading
the default CPU for EABI to being an armv4t core.
     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