# #error "1"
# ^
#
-# And possibly distcc adds its bits.
+# Possibly distcc adds its bits.
#
# distcc[33187] ERROR: compile (null) on localhost failed
# syncline.c:1:2: error: #error "1"
# #error "1"
# ^
# 1 error generated.
+#
+# When c++ is used to compiler C, we might have more messages (Clang 3.2):
+#
+# clang: warning: treating 'c' input as 'c++' when in C++ mode, this behavior is deprecated
+
AT_CHECK([[$PERL -p -0777 - stderr <<\EOF
# 1. Remove useless lines.
# distcc clutter.
s/^distcc\[\d+\] .*\n//gm;
+ # c vs. c++.
+ s/^clang: warning: treating 'c' input as 'c\+\+'.*\n//gm;
# Function context.
s/^[^:]*: In function '[^']+':\n//gm;
# Caret error.
AT_DATA([syncline.c],
[[#error "1"
-int i; // avoids -pedantic warning about an empty translation unit
+int i; /* avoids -pedantic warning about an empty translation unit. */
]])
AT_SYNCLINES_COMPILE([syncline.c])
## ----------- ##
m4_pushdef([AT_TEST],
-[AT_SETUP([%no-lines])
+[AT_SETUP([%no-lines: $1])
AT_BISON_OPTION_PUSHDEFS([%skeleton "$1" %defines])
AT_DATA_GRAMMAR([input.y],