view auto/endianness @ 5392:f1caf7b8ae1d

Upstream: subrequest_in_memory fix. With previous code only part of u->buffer might be emptied in case of special responses, resulting in partial responses seen by SSI set in case of simple protocols, or spurious errors like "upstream sent invalid chunked response" in case of complex ones.
author Maxim Dounin <mdounin@mdounin.ru>
date Fri, 27 Sep 2013 16:50:26 +0400
parents 434548349838
children 7ec809b579d7
line wrap: on
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# Copyright (C) Igor Sysoev
# Copyright (C) Nginx, Inc.


echo $ngx_n "checking for system byte ordering ...$ngx_c"
echo >> $NGX_ERR
echo "checking for system byte ordering" >> $NGX_ERR


cat << END > $NGX_AUTOTEST.c

int main() {
    int i = 0x11223344;
    char *p;

    p = (char *) &i;
    if (*p == 0x44) return 0;
    return 1;
}

END

ngx_test="$CC $CC_TEST_FLAGS $CC_AUX_FLAGS \
          -o $NGX_AUTOTEST $NGX_AUTOTEST.c $NGX_LD_OPT $ngx_feature_libs"

eval "$ngx_test >> $NGX_AUTOCONF_ERR 2>&1"

if [ -x $NGX_AUTOTEST ]; then
    if $NGX_AUTOTEST >/dev/null 2>&1; then
        echo " little endian"
        have=NGX_HAVE_LITTLE_ENDIAN . auto/have
    else
        echo " big endian"
    fi

    rm -rf $NGX_AUTOTEST*

else
    rm -rf $NGX_AUTOTEST*

    echo
    echo "$0: error: cannot detect system byte ordering"
    exit 1
fi