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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 22:08:06 2008 +0000 (2008-02-17)
changeset 431 8bde4c6ea47a
permissions -rw-r--r--
Robert P. J. DAY says:

apparently, the patchset for gcc 4.2.1 applies properly to the
source for gcc 4.2.2 and gcc 4.2.3. so, if you want, you can simply
add support for those last two just by augmenting menuconfig and
adding a couple symlinks for those two directories. seems like a
cheap way to add a couple new versions. 
     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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