| #!/usr/bin/env bash |
| # Copyright 2009 The Go Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style |
| # license that can be found in the LICENSE file. |
| |
| # The master for this file is $GOROOT/src/quietgcc.bash |
| # Changes made to $GOBIN/quietgcc will be overwritten. |
| |
| # Gcc output that we don't care to see. |
| ignore=': error: .Each undeclared identifier' |
| ignore=$ignore'|: error: for each function it appears' |
| ignore=$ignore'|is dangerous, better use' |
| ignore=$ignore'|is almost always misused' |
| ignore=$ignore'|: In function ' |
| ignore=$ignore'|: At top level: ' |
| ignore=$ignore'|In file included from' |
| ignore=$ignore'| from' |
| |
| # Figure out which cc to run; this is set by make.bash. |
| gcc="@CC@" |
| if test "$gcc" = "@C""C@"; then |
| gcc=gcc |
| fi |
| |
| # Build 64-bit binaries on 64-bit systems, unless GOHOSTARCH=386. |
| case "$(uname -m -p)-$GOHOSTARCH" in |
| *x86_64*-386 | *amd64*-386) |
| gcc="$gcc -m32" |
| ;; |
| *x86_64* | *amd64*) |
| gcc="$gcc -m64" |
| esac |
| |
| # Run gcc, save error status, redisplay output without noise, exit with gcc status. |
| tmp="${TMPDIR:-/tmp}/quietgcc.$$.$USER.out" |
| $gcc -Wall -Wno-sign-compare -Wno-missing-braces \ |
| -Wno-parentheses -Wno-unknown-pragmas -Wno-switch -Wno-comment \ |
| -Werror \ |
| "$@" >"$tmp" 2>&1 |
| status=$? |
| egrep -v "$ignore" "$tmp" | uniq | tee "$tmp.1" |
| |
| rm -f "$tmp" "$tmp.1" |
| exit $status |