Taking extcont...@daedalean.ai out of the cc list (it has an auto replay I
didn't know about, sorry).

Bas Vermeulen

On Fri, Feb 9, 2018 at 12:56 PM, Bas Vermeulen <b...@daedalean.ai> wrote:

> diff of gcc -dM -E - without and with the patch applied:
>
> --- gcc-default 2018-01-28 18:06:14.116000000 +0000
> +++ gcc-powerpc64 2018-01-28 18:03:06.572000000 +0000
> @@ -34,7 +34,6 @@
>  #define __FLT64_DECIMAL_DIG__ 17
>  #define __GCC_ATOMIC_CHAR32_T_LOCK_FREE 2
>  #define pixel pixel
> -#define _ARCH_PPCSQ 1
>  #define bool bool
>  #define __UINT_FAST64_MAX__ 0xffffffffffffffffUL
>  #define __SIG_ATOMIC_TYPE__ int
> @@ -78,7 +77,6 @@
>  #define __USER_LABEL_PREFIX__
>  #define __STDC_HOSTED__ 1
>  #define __LDBL_HAS_INFINITY__ 1
> -#define _ARCH_PWR4 1
>  #define __builtin_vsx_xvmaddmsp __builtin_vsx_xvmaddsp
>  #define __CMODEL_MEDIUM__ 1
>  #define __FLT32_DIG__ 6
>
> gcc -Q --help=target (default vs with the patch applied):
>
> --- gcc-Q-default 2018-01-28 18:08:29.232000000 +0000
> +++ gcc-Q-powerpc64 2018-01-28 18:07:39.984000000 +0000
> @@ -35,7 +35,7 @@
>    -mcmodel=                    medium
>    -mcmpb                      [disabled]
>    -mcompat-align-parm          [disabled]
> -  -mcpu=                      [default]
> +  -mcpu=                      powerpc64
>    -mcrypto                    [disabled]
>    -mdebug=
>    -mdirect-move                [disabled]
> @@ -70,7 +70,7 @@
>    -mlong-double-<n>            128
>    -mlongcall                  [disabled]
>    -mlra                        [enabled]
> -  -mmfcrf                      [enabled]
> +  -mmfcrf                      [disabled]
>    -mmfpgpr                    [disabled]
>    -mminimal-toc                [disabled]
>    -mmodulo                    [disabled]
> @@ -89,7 +89,7 @@
>    -mpointers-to-nested-functions [enabled]
>    -mpopcntb                    [disabled]
>    -mpopcntd                    [disabled]
> -  -mpower8-fusion              [enabled]
> +  -mpower8-fusion              [disabled]
>    -mpower8-fusion-sign        [disabled]
>    -mpower8-vector              [disabled]
>    -mpower9-dform              [enabled]
> @@ -101,9 +101,9 @@
>    -mpower9-vector              [disabled]
>    -mpowerpc
>    -mpowerpc-gfxopt            [enabled]
> -  -mpowerpc-gpopt              [enabled]
> +  -mpowerpc-gpopt              [disabled]
>    -mpowerpc64                  [enabled]
> -  -mprioritize-restricted-insns= 1
> +  -mprioritize-restricted-insns= 0
>    -mprofile-kernel            [disabled]
>    -mprototype                  [disabled]
>    -mquad-memory                [disabled]
> @@ -145,7 +145,7 @@
>    -mtoc                        [disabled]
>    -mtoc-fusion                [disabled]
>    -mtraceback=                [default]
> -  -mtune=                      [default]
> +  -mtune=                      powerpc64
>    -muclibc                    [disabled]
>    -mupdate                    [enabled]
>    -mupper-regs                [enabled]
>
> Bas Vermeulen
>

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