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d2dfd76b3d
new script "quietgcc" installed in $HOME/bin during make.bash runs gcc with warnings, turns off inappropriate ones, greps out useless output. quietgcc also makes sure to run the correct 64-bit gcc. R=r DELTA=38 (36 added, 0 deleted, 2 changed) OCL=17493 CL=19599
37 lines
1.2 KiB
Bash
Executable File
37 lines
1.2 KiB
Bash
Executable File
#!/bin/bash
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# Copyright 2009 The Go Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style
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# license that can be found in the LICENSE file.
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# The master for this file is $GOROOT/src/quietgcc.bash
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# Changes made to $HOME/bin/quietgcc will be overridden.
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# Gcc output that we don't care to see.
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ignore=': error: .Each undeclared identifier'
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ignore=$ignore'|: error: for each function it appears'
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ignore=$ignore'|is dangerous, better use'
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ignore=$ignore'|is almost always misused'
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ignore=$ignore'|: In function '
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ignore=$ignore'|: At top level: '
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ignore=$ignore'|In file included from'
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ignore=$ignore'| from'
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# Figure out which cc to run.
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# Can use plain cc on real 64-bit machines
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# and on OS X, but have to use crosstool on
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# mixed64-32 machines like thresher.
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gcc=gcc
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case "`uname -a`" in
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*mixed64-32*)
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gcc=/usr/crosstool/v10/gcc-4.2.1-glibc-2.3.2/x86_64-unknown-linux-gnu/x86_64-unknown-linux-gnu/bin/gcc
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esac
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# Run gcc, save error status, redisplay output without noise, exit with gcc status.
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tmp=/tmp/qcc.$$.$USER.out
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$gcc -m64 -Wall -Wno-sign-compare -Wno-missing-braces \
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-Wno-parentheses -Wno-unknown-pragmas -Wno-switch -Wno-comment \
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"$@" >$tmp 2>&1
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status=$?
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egrep -v "$ignore" $tmp | uniq
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rm -f $tmp
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exit $status
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