Mercurial > hg > truffle
annotate make/solaris/adlc_updater @ 2434:c84ee870e0b9
7033292: G1: nightly failure: Non-dirty cards in region that should be dirty
Summary: The epochs on the card cache array are initialized to 0 and our initial epoch also starts at 0. So, until the first GC, it might be possible to successfully "claim" a card which was in fact never initialized.
Reviewed-by: johnc, iveresov, ysr
author | tonyp |
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date | Mon, 04 Apr 2011 13:18:35 -0400 |
parents | a50abfc67f31 |
children |
rev | line source |
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0 | 1 #! /bin/sh |
2 # | |
3 # This file is used by adlc.make to selectively update generated | |
4 # adlc files. Because source and target diretories are relative | |
5 # paths, this file is copied to the target build directory before | |
6 # use. | |
7 # | |
8 # adlc-updater <file> <source-dir> <target-dir> | |
9 # | |
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6771309: debugging AD files is difficult without #line directives in generated code
jrose
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91
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10 fix_lines() { |
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6771309: debugging AD files is difficult without #line directives in generated code
jrose
parents:
91
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11 # repair bare #line directives in $1 to refer to $2 |
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6771309: debugging AD files is difficult without #line directives in generated code
jrose
parents:
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12 awk < $1 > $1+ ' |
284d0af00d53
6771309: debugging AD files is difficult without #line directives in generated code
jrose
parents:
91
diff
changeset
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13 /^#line 999999$/ {print "#line " (NR+1) " \"" F2 "\""; next} |
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6771309: debugging AD files is difficult without #line directives in generated code
jrose
parents:
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14 {print} |
284d0af00d53
6771309: debugging AD files is difficult without #line directives in generated code
jrose
parents:
91
diff
changeset
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15 ' F2=$2 |
284d0af00d53
6771309: debugging AD files is difficult without #line directives in generated code
jrose
parents:
91
diff
changeset
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16 mv $1+ $1 |
284d0af00d53
6771309: debugging AD files is difficult without #line directives in generated code
jrose
parents:
91
diff
changeset
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17 } |
1831 | 18 fix_lines $2/$1 $3/$1 |
19 [ -f $3/$1 ] && cmp -s $2/$1 $3/$1 || \ | |
475
284d0af00d53
6771309: debugging AD files is difficult without #line directives in generated code
jrose
parents:
91
diff
changeset
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20 ( [ -f $3/$1 ] && echo Updating $3/$1 ; touch $2/made-change ; mv $2/$1 $3/$1 ) |