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Re: [PATCH] powerpc: Don't use -mnew-mnemonics
On 9/14/2012 10:07 AM, Segher Boessenkool wrote:
> As reported in http://sourceware.org/ml/libc-alpha/2012-09/msg00353.html
> glibc still uses the old -mnew-mnemonics flag. Here's a fix.
>
> 2012-09-14 Segher Boessenkool <segher@kernel.crashing.org>
>
> * sysdeps/powerpc/Makefile (cflags): Don't add -mnew-mnemonics.
> ---
> sysdeps/powerpc/Makefile | 4 ----
> 1 files changed, 0 insertions(+), 4 deletions(-)
>
> diff --git a/sysdeps/powerpc/Makefile b/sysdeps/powerpc/Makefile
> index 79dd6fa..7442b67 100644
> --- a/sysdeps/powerpc/Makefile
> +++ b/sysdeps/powerpc/Makefile
> @@ -1,7 +1,3 @@
> -# We always want to use the new mnemonic syntax even if we are on a RS6000
> -# machine.
> -+cflags += -mnew-mnemonics
> -
> ifeq ($(subdir),string)
> CFLAGS-memcmp.c += -Wno-uninitialized
> endif
>
We support GCC 4.3 or newer.
Won't the older GCC's we support still need this flag?
Shouldn't this be conditional on the detected compiler version?
Cheers,
Carlos.
--
Carlos O'Donell
Mentor Graphics / CodeSourcery
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