Fix analyzer breakage introduced by r49213: http://llvm.org/viewvc/llvm-project?rev=49213&view=rev
The problem is that some clients of gcc lookout at the stdout output of gcc;
this requires that all the analyzer diagnostics go to stderr to avoid polluting
stdout.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@49355 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/utils/ccc-analyzer b/utils/ccc-analyzer
index fe315f6..038032f 100755
--- a/utils/ccc-analyzer
+++ b/utils/ccc-analyzer
@@ -27,8 +27,10 @@
return arg
def run(args):
- print ' '.join(map(quote, args))
- print
+ # We MUST print to stderr. Some clients use the stdout output of
+ # gcc for various purposes.
+ print >> sys.stderr, ' '.join(map(quote, args))
+ print >> sys.stderr
code = subprocess.call(args)
if code > 255:
code = 1
@@ -40,6 +42,8 @@
run(command + args)
def compile(args):
+ # We MUST print to stderr. Some clients use the stdout output of
+ # gcc for various purposes.
print >> sys.stderr, '\n'
command = 'gcc'.split()
run(command + args)
@@ -57,6 +61,8 @@
print_args = []
if verbose:
+ # We MUST print to stderr. Some clients use the stdout output of
+ # gcc for various purposes.
print >> sys.stderr, ' '.join(['\n[LOCATION]:', os.getcwd(), '\n' ])
i = 0
while i < len(args):
@@ -77,7 +83,9 @@
args.append(htmldir)
print_args.append(htmldir)
- if verbose:
+ if verbose:
+ # We MUST print to stderr. Some clients use the stdout output of
+ # gcc for various purposes.
print >> sys.stderr, ' '.join(command+print_args)
print >> sys.stderr, '\n'