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patches/gcc/3.2.3/150-gcc-3.2.3-ppc-asm-spec.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Sun Feb 17 22:12:59 2008 +0000 (2008-02-17)
changeset 433 9886aa0a9694
permissions -rw-r--r--
Robert P. J. DAY says:

According to Mike Frysinger, this patch was removed from Gentoo in the
2.3.x series and didn't seem to cause any adverse effects. So toss it
from the patch directories for glibc 2.5 and up. 
     1 Based on gcc-3.4.0/gcc-3.3.3h-ppc-asm-spec.patch

     2 

     3 Fixes the following errors when building gcc for ppc7450:

     4 

     5 /tmp/ccYph3gd.s: Assembler messages:

     6 /tmp/ccYph3gd.s:3823: Error: Unrecognized opcode: `mfvrsave'

     7 /tmp/ccYph3gd.s:3857: Error: Unrecognized opcode: `stvx'

     8 /tmp/ccYph3gd.s:4026: Error: Unrecognized opcode: `lvx'

     9 /tmp/ccYph3gd.s:4027: Error: Unrecognized opcode: `mtvrsave'

    10 make[2]: *** [libgcc/./unwind-dw2.o] Error 1

    11 make[2]: Leaving directory `/opt/crosstool-0.28-rc35/build/powerpc-7450-linux-gnu/gcc-3.2.3-glibc-2.3.2/build-gcc-core/gcc'

    12 make[1]: *** [stmp-multilib] Error 2

    13 make[1]: Leaving directory `/opt/crosstool-0.28-rc35/build/powerpc-7450-linux-gnu/gcc-3.2.3-glibc-2.3.2/build-gcc-core/gcc'

    14 make: *** [all-gcc] Error 2

    15 

    16 Note that the "-mcpu=7450" option must appear on the "gcc" command line in

    17 order for "-maltivec" to be passed to the assembler.  Or, "-maltivec" itself

    18 may be passed to the "gcc" command.

    19 

    20 Contributed by Tom Warzeka <waz@quahog.npt.nuwc.navy.mil>

    21 

    22 ===================================================================

    23 --- gcc-3.2.3/gcc/config/rs6000/rs6000.h~	2003-03-29 07:39:20.000000000 -0500

    24 +++ gcc-3.2.3/gcc/config/rs6000/rs6000.h	2004-08-23 16:33:21.000000000 -0400

    25 @@ -77,8 +77,8 @@

    26  %{mcpu=604e: -D_ARCH_PPC} \

    27  %{mcpu=620: -D_ARCH_PPC} \

    28  %{mcpu=740: -D_ARCH_PPC} \

    29 -%{mcpu=7400: -D_ARCH_PPC} \

    30 -%{mcpu=7450: -D_ARCH_PPC} \

    31 +%{mcpu=7400: -D_ARCH_PPC -D__ALTIVEC__} \

    32 +%{mcpu=7450: -D_ARCH_PPC -D__ALTIVEC__} \

    33  %{mcpu=750: -D_ARCH_PPC} \

    34  %{mcpu=801: -D_ARCH_PPC} \

    35  %{mcpu=821: -D_ARCH_PPC} \

    36 @@ -117,14 +117,15 @@

    37  %{mcpu=604e: -mppc} \

    38  %{mcpu=620: -mppc} \

    39  %{mcpu=740: -mppc} \

    40 -%{mcpu=7400: -mppc} \

    41 -%{mcpu=7450: -mppc} \

    42 +%{mcpu=7400: -mppc -maltivec} \

    43 +%{mcpu=7450: -mppc -maltivec} \

    44  %{mcpu=750: -mppc} \

    45  %{mcpu=801: -mppc} \

    46  %{mcpu=821: -mppc} \

    47  %{mcpu=823: -mppc} \

    48  %{mcpu=860: -mppc} \

    49 -%{maltivec: -maltivec}"

    50 +%{maltivec: -maltivec} \

    51 +-many"

    52  

    53  #define CPP_DEFAULT_SPEC ""

    54
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