crosstool-ng: patches/eglibc/2_15/100-Remove-test-for-__builtin

     1 diff --git a/configure b/configure

     2 index e5e0184..85da2bc 100755

     3 --- a/configure

     4 +++ b/configure

     5 @@ -7567,40 +7567,6 @@ _ACEOF

     6  fi

     7  fi

     9 -{ $as_echo "$as_me:$LINENO: checking for __builtin_expect" >&5

    10 -$as_echo_n "checking for __builtin_expect... " >&6; }

    11 -if test "${libc_cv_gcc_builtin_expect+set}" = set; then

    12 -  $as_echo_n "(cached) " >&6

    13 -else

    14 -  cat > conftest.c <<EOF

    15 -#line $LINENO "configure"

    16 -int foo (int a)

    17 -{

    18 -  a = __builtin_expect (a, 10);

    19 -  return a == 10 ? 0 : 1;

    20 -}

    21 -EOF

    22 -if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -nostdlib -nostartfiles

    23 -			    -o conftest conftest.c -lgcc >&5'

    24 -  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5

    25 -  (eval $ac_try) 2>&5

    26 -  ac_status=$?

    27 -  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5

    28 -  (exit $ac_status); }; }; then

    29 -  libc_cv_gcc_builtin_expect=yes

    30 -else

    31 -  libc_cv_gcc_builtin_expect=no

    32 -fi

    33 -rm -f conftest*

    34 -fi

    35 -{ $as_echo "$as_me:$LINENO: result: $libc_cv_gcc_builtin_expect" >&5

    36 -$as_echo "$libc_cv_gcc_builtin_expect" >&6; }

    37 -if test "$libc_cv_gcc_builtin_expect" = no; then

    38 -  { { $as_echo "$as_me:$LINENO: error: support for __builtin_expect needed" >&5

    39 -$as_echo "$as_me: error: support for __builtin_expect needed" >&2;}

    40 -   { (exit 1); exit 1; }; }

    41 -fi

    42 -

    43  { $as_echo "$as_me:$LINENO: checking for __builtin_memset" >&5

    44  $as_echo_n "checking for __builtin_memset... " >&6; }

    45  if test "${libc_cv_gcc_builtin_memset+set}" = set; then

    46 diff --git a/configure.in b/configure.in

    47 index 4655c8a..596443d 100644

    48 --- a/configure.in

    49 +++ b/configure.in

    50 @@ -2134,28 +2134,6 @@ if test "$libc_cv_c_asmcr0_bug" != 'no'; then

    51  fi

    52  fi

    54 -dnl Check whether compiler understands __builtin_expect.

    55 -AC_CACHE_CHECK(for __builtin_expect, libc_cv_gcc_builtin_expect,

    56 -[cat > conftest.c <<EOF

    57 -#line $LINENO "configure"

    58 -int foo (int a)

    59 -{

    60 -  a = __builtin_expect (a, 10);

    61 -  return a == 10 ? 0 : 1;

    62 -}

    63 -EOF

    64 -dnl No \ in command here because it ends up inside ''.

    65 -if AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -nostdlib -nostartfiles

    66 -			    -o conftest conftest.c -lgcc >&AS_MESSAGE_LOG_FD]); then

    67 -  libc_cv_gcc_builtin_expect=yes

    68 -else

    69 -  libc_cv_gcc_builtin_expect=no

    70 -fi

    71 -rm -f conftest*])

    72 -if test "$libc_cv_gcc_builtin_expect" = no; then

    73 -  AC_MSG_ERROR([support for __builtin_expect needed])

    74 -fi

    75 -

    76  AC_CACHE_CHECK(for __builtin_memset, libc_cv_gcc_builtin_memset, [dnl

    77  cat > conftest.c <<\EOF

    78  void zero (void *x)

author	Matthieu Crapet <mcrapet@gmail.com>
	Wed Jun 06 12:03:12 2012 +0200 (2012-06-06)
changeset 2991	252ade1e9e17
permissions	-rw-r--r--