Mercurial > hg > nginx-quic
annotate auto/endianess @ 4497:95ab6658654a
Fix of rbtree lookup on hash collisions.
Previous code incorrectly assumed that nodes with identical keys are linked
together. This might not be true after tree rebalance.
Patch by Lanshun Zhou.
author | Maxim Dounin <mdounin@mdounin.ru> |
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date | Mon, 27 Feb 2012 22:15:39 +0000 |
parents | d620f497c50f |
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1 |
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2 # Copyright (C) Igor Sysoev |
4412 | 3 # Copyright (C) Nginx, Inc. |
444
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4 |
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455 | 6 echo $ngx_n "checking for system endianess ...$ngx_c" |
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7 echo >> $NGX_ERR |
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8 echo "checking for system endianess" >> $NGX_ERR |
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9 |
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11 cat << END > $NGX_AUTOTEST.c |
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12 |
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13 int main() { |
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14 int i = 0x11223344; |
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15 char *p; |
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16 |
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17 p = (char *) &i; |
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18 if (*p == 0x44) return 0; |
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19 return 1; |
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20 } |
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21 |
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22 END |
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23 |
583 | 24 ngx_test="$CC $CC_TEST_FLAGS $CC_AUX_FLAGS \ |
577 | 25 -o $NGX_AUTOTEST $NGX_AUTOTEST.c $NGX_LD_OPT $ngx_feature_libs" |
26 | |
27 eval "$ngx_test >> $NGX_AUTOCONF_ERR 2>&1" | |
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28 |
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29 if [ -x $NGX_AUTOTEST ]; then |
703 | 30 if $NGX_AUTOTEST >/dev/null 2>&1; then |
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31 echo " little endianess" |
469 | 32 have=NGX_HAVE_LITTLE_ENDIAN . auto/have |
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33 else |
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34 echo " big endianess" |
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35 fi |
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36 |
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37 rm $NGX_AUTOTEST* |
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38 |
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39 else |
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40 rm $NGX_AUTOTEST* |
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41 |
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42 echo |
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43 echo "$0: error: can not detect system endianess" |
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44 exit 1 |
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45 fi |