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https://github.com/crosstool-ng/crosstool-ng.git
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b1e693e402
Removed the locale check as it is now irrelevant. Removed the experimental binutils 2.17.50.0.xx: 2.18 is here now.
55 lines
1.9 KiB
Diff
55 lines
1.9 KiB
Diff
Based on gcc-3.4.0/gcc-3.3.3h-ppc-asm-spec.patch
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Fixes the following errors when building gcc for ppc7450:
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/tmp/ccYph3gd.s: Assembler messages:
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/tmp/ccYph3gd.s:3823: Error: Unrecognized opcode: `mfvrsave'
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/tmp/ccYph3gd.s:3857: Error: Unrecognized opcode: `stvx'
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/tmp/ccYph3gd.s:4026: Error: Unrecognized opcode: `lvx'
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/tmp/ccYph3gd.s:4027: Error: Unrecognized opcode: `mtvrsave'
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make[2]: *** [libgcc/./unwind-dw2.o] Error 1
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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'
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make[1]: *** [stmp-multilib] Error 2
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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'
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make: *** [all-gcc] Error 2
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Note that the "-mcpu=7450" option must appear on the "gcc" command line in
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order for "-maltivec" to be passed to the assembler. Or, "-maltivec" itself
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may be passed to the "gcc" command.
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Contributed by Tom Warzeka <waz@quahog.npt.nuwc.navy.mil>
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===================================================================
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--- gcc-3.2.3/gcc/config/rs6000/rs6000.h~ 2003-03-29 07:39:20.000000000 -0500
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+++ gcc-3.2.3/gcc/config/rs6000/rs6000.h 2004-08-23 16:33:21.000000000 -0400
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@@ -77,8 +77,8 @@
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%{mcpu=604e: -D_ARCH_PPC} \
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%{mcpu=620: -D_ARCH_PPC} \
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%{mcpu=740: -D_ARCH_PPC} \
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-%{mcpu=7400: -D_ARCH_PPC} \
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-%{mcpu=7450: -D_ARCH_PPC} \
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+%{mcpu=7400: -D_ARCH_PPC -D__ALTIVEC__} \
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+%{mcpu=7450: -D_ARCH_PPC -D__ALTIVEC__} \
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%{mcpu=750: -D_ARCH_PPC} \
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%{mcpu=801: -D_ARCH_PPC} \
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%{mcpu=821: -D_ARCH_PPC} \
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@@ -117,14 +117,15 @@
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%{mcpu=604e: -mppc} \
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%{mcpu=620: -mppc} \
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%{mcpu=740: -mppc} \
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-%{mcpu=7400: -mppc} \
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-%{mcpu=7450: -mppc} \
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+%{mcpu=7400: -mppc -maltivec} \
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+%{mcpu=7450: -mppc -maltivec} \
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%{mcpu=750: -mppc} \
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%{mcpu=801: -mppc} \
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%{mcpu=821: -mppc} \
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%{mcpu=823: -mppc} \
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%{mcpu=860: -mppc} \
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-%{maltivec: -maltivec}"
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+%{maltivec: -maltivec} \
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+-many"
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#define CPP_DEFAULT_SPEC ""
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