patching file config.h.in
Hunk #1 succeeded at 65 with fuzz 2 (offset 3 lines).
patching file sysdeps/x86_64/configure
Hunk #1 FAILED at 1.
1 out of 1 hunk FAILED -- saving rejects to file sysdeps/x86_64/configure.rej
patching file sysdeps/x86_64/configure.ac
Hunk #1 FAILED at 1.
1 out of 1 hunk FAILED -- saving rejects to file sysdeps/x86_64/configure.ac.rej
patching file sysdeps/x86_64/fpu/multiarch/svml_d_cos8_core_avx512.S
patching file sysdeps/x86_64/fpu/multiarch/svml_d_exp8_core_avx512.S
patching file sysdeps/x86_64/fpu/multiarch/svml_d_log8_core_avx512.S
patching file sysdeps/x86_64/fpu/multiarch/svml_d_pow8_core_avx512.S
patching file sysdeps/x86_64/fpu/multiarch/svml_d_sin8_core_avx512.S
patching file sysdeps/x86_64/fpu/multiarch/svml_d_sincos8_core_avx512.S
patching file sysdeps/x86_64/fpu/multiarch/svml_s_cosf16_core_avx512.S
patching file sysdeps/x86_64/fpu/multiarch/svml_s_expf16_core_avx512.S
patching file sysdeps/x86_64/fpu/multiarch/svml_s_logf16_core_avx512.S
patching file sysdeps/x86_64/fpu/multiarch/svml_s_powf16_core_avx512.S
patching file sysdeps/x86_64/fpu/multiarch/svml_s_sincosf16_core_avx512.S
patching file sysdeps/x86_64/fpu/multiarch/svml_s_sinf16_core_avx512.S

Reject file sysdeps/x86_64/configure.rej:
--- sysdeps/x86_64/configure
+++ sysdeps/x86_64/configure
@@ -1,33 +1,6 @@
 # This file is generated from configure.ac by Autoconf.  DO NOT EDIT!
  # Local configure fragment for sysdeps/x86_64.
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for AVX512DQ support in assembler" >&5
-$as_echo_n "checking for AVX512DQ support in assembler... " >&6; }
-if ${libc_cv_asm_avx512dq+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat > conftest.s <<\EOF
-        vandpd (%rax), %zmm6, %zmm1
-EOF
-if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
-  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; }; then
-  libc_cv_asm_avx512dq=yes
-else
-  libc_cv_asm_avx512dq=no
-fi
-rm -f conftest*
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_avx512dq" >&5
-$as_echo "$libc_cv_asm_avx512dq" >&6; }
-if test $libc_cv_asm_avx512dq = yes; then
-  $as_echo "#define HAVE_AVX512DQ_ASM_SUPPORT 1" >>confdefs.h
-
-fi
-
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking -mprefer-vector-width=128" >&5
 $as_echo_n "checking -mprefer-vector-width=128... " >&6; }
 if ${libc_cv_cc_mprefer_vector_width+:} false; then :

Reject file sysdeps/x86_64/configure.ac.rej:
--- sysdeps/x86_64/configure.ac
+++ sysdeps/x86_64/configure.ac
@@ -1,21 +1,6 @@
 GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory.
 # Local configure fragment for sysdeps/x86_64.
 
-dnl Check if asm supports AVX512DQ.
-AC_CACHE_CHECK(for AVX512DQ support in assembler, libc_cv_asm_avx512dq, [dnl
-cat > conftest.s <<\EOF
-        vandpd (%rax), %zmm6, %zmm1
-EOF
-if AC_TRY_COMMAND(${CC-cc} -c $ASFLAGS conftest.s 1>&AS_MESSAGE_LOG_FD); then
-  libc_cv_asm_avx512dq=yes
-else
-  libc_cv_asm_avx512dq=no
-fi
-rm -f conftest*])
-if test $libc_cv_asm_avx512dq = yes; then
-  AC_DEFINE(HAVE_AVX512DQ_ASM_SUPPORT)
-fi
-
 dnl Check if -mprefer-vector-width=128 works.
 AC_CACHE_CHECK(-mprefer-vector-width=128, libc_cv_cc_mprefer_vector_width, [dnl
 LIBC_TRY_CC_OPTION([-mprefer-vector-width=128],