Running from installcheck: no
Test Protocol: none
PATH = /tmp/automake-1.16.3/bin:/tmp/automake-1.16.3/t/ax:/opt/gcc/bin:/opt/local/bin:/opt/openssl/bin:/opt/local/locale/bin:/opt/GNU_Buildutils/coreutils/bin:/opt/GNU_Buildutils/binutils/bin:/opt/GNU_Buildutils/ggrep/bin:/opt/perl5/bin:/usr/xpg6/bin:/usr/xpg4/bin:/usr/bin:/usr/sbin:/usr/ucb:/usr/X11/bin:/usr/jdk/latest/bin
++ pwd
/tmp/automake-1.16.3/t/lex-depend-cxx.dir
+ cat
+ cat
+ cat
+ cp joe.ll moe.l++
+ cat
+ aclocal-1.16 -Werror
+ automake-1.16 --foreign -Werror -Wall -a
configure.ac: installing './ylwrap'
+ /opt/GNU_Buildutils/ggrep/bin/grep -F joe.Po Makefile.in
am__depfiles_remade = ./$(DEPDIR)/joe.Po ./$(DEPDIR)/moe.Po
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/joe.Po@am__quote@ # am--include-marker
		-rm -f ./$(DEPDIR)/joe.Po
		-rm -f ./$(DEPDIR)/joe.Po
	test -f $(DEPDIR)/joe.Po
+ /opt/GNU_Buildutils/ggrep/bin/grep -F moe.Po Makefile.in
am__depfiles_remade = ./$(DEPDIR)/joe.Po ./$(DEPDIR)/moe.Po
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/moe.Po@am__quote@ # am--include-marker
	-rm -f ./$(DEPDIR)/moe.Po
	-rm -f ./$(DEPDIR)/moe.Po
	test -f $(DEPDIR)/moe.Po
+ autoconf
+ ./configure --enable-dependency-tracking
checking for a BSD-compatible install... /opt/GNU_Buildutils/coreutils/bin/install -c
checking whether build environment is sane... yes
checking for a thread-safe mkdir -p... /opt/GNU_Buildutils/coreutils/bin/mkdir -p
checking for gawk... gawk
checking whether make sets $(MAKE)... yes
checking whether make supports nested variables... yes
checking whether the C++ compiler works... yes
checking for C++ compiler default output file name... a.out
checking for suffix of executables... 
checking whether we are cross compiling... no
checking for suffix of object files... o
checking whether we are using the GNU C++ compiler... yes
checking whether g++ accepts -g... yes
checking whether make supports the include directive... yes (GNU style)
checking dependency style of g++... gcc3
checking for gcc... gcc
checking whether we are using the GNU C compiler... yes
checking whether gcc accepts -g... yes
checking for gcc option to accept ISO C89... none needed
checking whether gcc understands -c and -o together... yes
checking dependency style of gcc... gcc3
checking for flex... lex
checking lex output file root... lex.yy
checking lex library... -ll
checking whether yytext is a pointer... no
checking that generated files are newer than configure... done
configure: creating ./config.status
config.status: creating Makefile
config.status: executing depfiles commands
++ find . -name '*.Po'
+ for f in $(find . -name '*.Po')
+ cat ./.deps/joe.Po
# dummy
+ for f in $(find . -name '*.Po')
+ cat ./.deps/moe.Po
# dummy
+ make test-deps-exist
ls -l .deps ;: For debugging.
¹ç·× 8
-rw-r--r-- 1 moonbow priv 8 11·î 22 21:20 joe.Po
-rw-r--r-- 1 moonbow priv 8 11·î 22 21:20 moe.Po
test -f .deps/joe.Po
test -f .deps/moe.Po
+ make
/bin/sh ./ylwrap joe.ll lex.yy.c joe.cc -- lex  
g++ -DPACKAGE_NAME=\"lex-depend-cxx\" -DPACKAGE_TARNAME=\"lex-depend-cxx\" -DPACKAGE_VERSION=\"1.0\" -DPACKAGE_STRING=\"lex-depend-cxx\ 1.0\" -DPACKAGE_BUGREPORT=\"\" -DPACKAGE_URL=\"\" -DPACKAGE=\"lex-depend-cxx\" -DVERSION=\"1.0\" -I.     -g -O2 -MT joe.o -MD -MP -MF .deps/joe.Tpo -c -o joe.o joe.cc
joe.cc:84:21: error: conflicting declaration of 'int yylex()' with 'C' linkage
   84 | #define YY_DECL int yylex (void)
      |                     ^~~~~
joe.cc:85:12: note: in expansion of macro 'YY_DECL'
   85 | extern "C" YY_DECL;
      |            ^~~~~~~
joe.cc:32:6: note: previous declaration with 'C++' linkage
   32 |  int yylex(void);
      |      ^~~~~
make: *** [Makefile:382: joe.o] Error 1
+ am_exit_trap 2
+ exit_status=2
+ set +e
+ cd /tmp/automake-1.16.3
+ test none = tap
+ case $am_explicit_skips in
+ test 2 -eq 0
+ keep_testdirs=yes
+ am_keeping_testdirs
+ case $keep_testdirs in
+ return 0
+ set +x
FAIL t/lex-depend-cxx.sh (exit status: 2)