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Re: 3.4 bootstrap failure on powerpc-apple-darwin7.2.0
- From: Dale Johannesen <dalej at apple dot com>
- To: "Timothy J. Wood" <tjw at omnigroup dot com>
- Cc: gcc at gcc dot gnu dot org, Dale Johannesen <dalej at apple dot com>
- Date: Mon, 19 Jan 2004 12:55:09 -0800
- Subject: Re: 3.4 bootstrap failure on powerpc-apple-darwin7.2.0
- References: <4D4D1AE6-4970-11D8-8B22-0003933F3BC2@omnigroup.com>
On Jan 17, 2004, at 8:39 PM, Timothy J. Wood wrote:
../gcc/configure --prefix="$PREFIX" --enable-altivec
--enable-languages="c,c++,objc"
make
/Users/bungi/Source/GNU/gcc/gcc-3.4/build/gcc/xgcc ...
libgcc/./unwind-dw2.o
/var/tmp//ccec9Kuq.s:4837:stvx vector instruction is optional for the
PowerPC (not allowed without -force_cpusubtype_ALL option)
Am I supposed to do something to get '-force_cpusubtype_ALL' (or
maybe -faltivec) passed to xgcc when bootstrapping, or is this an
actual bug?
It seems desirable to me to be able to enable the compiler to generate
Altivec code without
actually doing so in the bootstrap. This bootstrapped compiler would
not run on a G3.