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view make/linux/adlc_updater @ 4711:adedfbbf0360
7120038: G1: ParallelGCThreads==0 is broken
Summary: Running G1 with ParallelGCThreads==0 results in various crashes and asserts. Most of these are caused by unguarded references to the worker threads array or an incorrect number of active workers.
Reviewed-by: jmasa, tonyp
| author | johnc |
|---|---|
| date | Fri, 16 Dec 2011 11:40:00 -0800 |
| parents | a50abfc67f31 |
| children |
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#! /bin/sh # # This file is used by adlc.make to selectively update generated # adlc files. Because source and target diretories are relative # paths, this file is copied to the target build directory before # use. # # adlc-updater <file> <source-dir> <target-dir> # fix_lines() { # repair bare #line directives in $1 to refer to $2 awk < $1 > $1+ ' /^#line 999999$/ {print "#line " (NR+1) " \"" F2 "\""; next} {print} ' F2=$2 mv $1+ $1 } fix_lines $2/$1 $3/$1 [ -f $3/$1 ] && cmp -s $2/$1 $3/$1 || \ ( [ -f $3/$1 ] && echo Updating $3/$1 ; touch $2/made-change ; mv $2/$1 $3/$1 )