[committed] Small i?86/x86_64-linux config.gcc extra_headers fixes

[Jakub Jelinek]

Hi!

I've noticed that i?86-*-* has 2 gfniintrin.h entries in extra_headers
and x86_64-*-* even 3, one should be enough.  Fixed thusly, committed
to trunk as obvious.

2018-01-14  Jakub Jelinek  <ja...@redhat.com>

        * config.gcc (i[34567]86-*-*): Remove one duplicate gfniintrin.h
        entry from extra_headers.
        (x86_64-*-*): Remove two duplicate gfniintrin.h entries from
        extra_headers, make the list bitwise identical to the i?86-*-* one.

--- gcc/config.gcc      (revision 256666)
+++ gcc/config.gcc      (revision 256667)
@@ -381,9 +381,8 @@ i[34567]86-*-*)
                       clzerointrin.h pkuintrin.h sgxintrin.h cetintrin.h
                       gfniintrin.h cet.h avx512vbmi2intrin.h
                       avx512vbmi2vlintrin.h avx512vnniintrin.h
-                      avx512vnnivlintrin.h gfniintrin.h vaesintrin.h
-                      vpclmulqdqintrin.h avx512vpopcntdqvlintrin.h
-                      avx512bitalgintrin.h"
+                      avx512vnnivlintrin.h vaesintrin.h vpclmulqdqintrin.h
+                      avx512vpopcntdqvlintrin.h avx512bitalgintrin.h"
        ;;
 x86_64-*-*)
        cpu_type=i386
@@ -396,7 +395,7 @@ x86_64-*-*)
                       nmmintrin.h bmmintrin.h fma4intrin.h wmmintrin.h
                       immintrin.h x86intrin.h avxintrin.h xopintrin.h
                       ia32intrin.h cross-stdarg.h lwpintrin.h popcntintrin.h
-                      lzcntintrin.h bmiintrin.h tbmintrin.h bmi2intrin.h
+                      lzcntintrin.h bmiintrin.h bmi2intrin.h tbmintrin.h
                       avx2intrin.h avx512fintrin.h fmaintrin.h f16cintrin.h
                       rtmintrin.h xtestintrin.h rdseedintrin.h prfchwintrin.h
                       adxintrin.h fxsrintrin.h xsaveintrin.h xsaveoptintrin.h
@@ -410,8 +409,7 @@ x86_64-*-*)
                       clzerointrin.h pkuintrin.h sgxintrin.h cetintrin.h
                       gfniintrin.h cet.h avx512vbmi2intrin.h
                       avx512vbmi2vlintrin.h avx512vnniintrin.h
-                      avx512vnnivlintrin.h gfniintrin.h vaesintrin.h
-                      vpclmulqdqintrin.h gfniintrin.h
+                      avx512vnnivlintrin.h vaesintrin.h vpclmulqdqintrin.h
                       avx512vpopcntdqvlintrin.h avx512bitalgintrin.h"
        ;;
 ia64-*-*)

        Jakub