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annotate make/linux/adlc_updater @ 3927:f1b4e0e0bdad

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7089625: G1: policy for how many old regions to add to the CSet (when young gen is fixed) is broken Summary: When refactoring the code for a previous fix, a condition was not correctly negated which prevents the G1 policy from adding the correct number of old regions to the CSet when the young gen size is fixed. The changeset also fixes a small syntactical issue in g1ErgoVerbose.hpp which is causing compiler warnings. Reviewed-by: brutisso, ysr
author tonyp
date Tue, 13 Sep 2011 12:40:14 -0400
parents a50abfc67f31
children
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1 #! /bin/sh
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2 #
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3 # This file is used by adlc.make to selectively update generated
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4 # adlc files. Because source and target diretories are relative
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5 # paths, this file is copied to the target build directory before
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6 # use.
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7 #
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8 # adlc-updater <file> <source-dir> <target-dir>
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9 #
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10 fix_lines() {
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11 # repair bare #line directives in $1 to refer to $2
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12 awk < $1 > $1+ '
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13 /^#line 999999$/ {print "#line " (NR+1) " \"" F2 "\""; next}
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14 {print}
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15 ' F2=$2
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16 mv $1+ $1
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17 }
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18 fix_lines $2/$1 $3/$1
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19 [ -f $3/$1 ] && cmp -s $2/$1 $3/$1 || \
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20 ( [ -f $3/$1 ] && echo Updating $3/$1 ; touch $2/made-change ; mv $2/$1 $3/$1 )