Add two file test.

diff --git a/gold/testsuite/Makefile.am b/gold/testsuite/Makefile.am
index ce2000e..1ee388f 100644 (file)
--- a/gold/testsuite/Makefile.am
+++ b/gold/testsuite/Makefile.am
@@ -17,17 +17,27 @@ INCLUDES = -D_GNU_SOURCE \
 if GCC
 if NATIVE_LINKER
 
+NATIVE_PROGS = \
+       constructor_test \
+       constructor_static_test \
+       two_file_test \
+       two_file_shared_1_test \
+       two_file_shared_2_test \
+       two_file_same_shared_test \
+       two_file_separate_shared_12_test \
+       two_file_separate_shared_21_test \
+       two_file_shared_1_nonpic_test \
+       two_file_shared_2_nonpic_test \
+       two_file_same_shared_nonpic_test \
+       two_file_separate_shared_12_nonpic_test \
+       two_file_separate_shared_21_nonpic_test
+
 NATIVE_TESTING = \
        basic_test \
        basic_pic_test \
        basic_static_test \
        basic_static_pic_test \
-       constructor_test \
-       constructor_static_test
-
-NATIVE_PROGS = \
-       constructor_test \
-       constructor_static_test
+       $(NATIVE_PROGS)
 
 endif
 endif
@@ -74,5 +84,98 @@ constructor_static_test_SOURCES = constructor_test.cc
 constructor_static_test_DEPENDENCIES = gcctestdir/ld
 constructor_static_test_LDFLAGS = -Bgcctestdir/ -static
 
+two_file_test_SOURCES = \
+       two_file_test_1.cc \
+       two_file_test_2.cc \
+       two_file_test_main.cc \
+       two_file_test.h
+two_file_test_DEPENDENCIES = gcctestdir/ld
+two_file_test_LDFLAGS = -Bgcctestdir/
+
+two_file_shared_1_test_SOURCES = two_file_test_2.cc two_file_test_main.cc
+two_file_shared_1_test_DEPENDENCIES = gcctestdir/ld two_file_shared_1.so
+two_file_shared_1_test_LDFLAGS = -Bgcctestdir/ -Wl,-R,.
+two_file_shared_1_test_LDADD = two_file_shared_1.so
+
+two_file_shared_2_test_SOURCES = two_file_test_1.cc two_file_test_main.cc
+two_file_shared_2_test_DEPENDENCIES = gcctestdir/ld two_file_shared_2.so
+two_file_shared_2_test_LDFLAGS = -Bgcctestdir/ -Wl,-R,.
+two_file_shared_2_test_LDADD = two_file_shared_2.so
+
+two_file_same_shared_test_SOURCES = two_file_test_main.cc
+two_file_same_shared_test_DEPENDENCIES = gcctestdir/ld two_file_shared.so
+two_file_same_shared_test_LDFLAGS = -Bgcctestdir/ -Wl,-R,.
+two_file_same_shared_test_LDADD = two_file_shared.so
+
+two_file_separate_shared_12_test_SOURCES = two_file_test_main.cc
+two_file_separate_shared_12_test_DEPENDENCIES = \
+       gcctestdir/ld two_file_shared_1.so two_file_shared_2.so
+two_file_separate_shared_12_test_LDFLAGS = -Bgcctestdir/ -Wl,-R,.
+two_file_separate_shared_12_test_LDADD = \
+       two_file_shared_1.so two_file_shared_2.so
+
+two_file_separate_shared_21_test_SOURCES = two_file_test_main.cc
+two_file_separate_shared_21_test_DEPENDENCIES = \
+       gcctestdir/ld two_file_shared_1.so two_file_shared_2.so
+two_file_separate_shared_21_test_LDFLAGS = -Bgcctestdir/ -Wl,-R,.
+two_file_separate_shared_21_test_LDADD = \
+       two_file_shared_2.so two_file_shared_1.so
+
+# FIXME: The nonpic tests will fail on platforms which can not put
+# non-PIC code into shared libraries; how should we handle this?
+
+two_file_shared_1_nonpic_test_SOURCES = \
+       two_file_test_2.cc two_file_test_main.cc
+two_file_shared_1_nonpic_test_DEPENDENCIES = \
+       gcctestdir/ld two_file_shared_1_nonpic.so
+two_file_shared_1_nonpic_test_LDFLAGS = -Bgcctestdir/ -Wl,-R,.
+two_file_shared_1_nonpic_test_LDADD = two_file_shared_1_nonpic.so
+
+two_file_shared_2_nonpic_test_SOURCES = \
+       two_file_test_1.cc two_file_test_main.cc
+two_file_shared_2_nonpic_test_DEPENDENCIES = \
+       gcctestdir/ld two_file_shared_2_nonpic.so
+two_file_shared_2_nonpic_test_LDFLAGS = -Bgcctestdir/ -Wl,-R,.
+two_file_shared_2_nonpic_test_LDADD = two_file_shared_2_nonpic.so
+
+two_file_same_shared_nonpic_test_SOURCES = two_file_test_main.cc
+two_file_same_shared_nonpic_test_DEPENDENCIES = \
+       gcctestdir/ld two_file_shared_nonpic.so
+two_file_same_shared_nonpic_test_LDFLAGS = -Bgcctestdir/ -Wl,-R,.
+two_file_same_shared_nonpic_test_LDADD = two_file_shared_nonpic.so
+
+two_file_separate_shared_12_nonpic_test_SOURCES = two_file_test_main.cc
+two_file_separate_shared_12_nonpic_test_DEPENDENCIES = \
+       gcctestdir/ld two_file_shared_1_nonpic.so two_file_shared_2_nonpic.so
+two_file_separate_shared_12_nonpic_test_LDFLAGS = -Bgcctestdir/ -Wl,-R,.
+two_file_separate_shared_12_nonpic_test_LDADD = \
+       two_file_shared_1_nonpic.so two_file_shared_2_nonpic.so
+
+two_file_separate_shared_21_nonpic_test_SOURCES = two_file_test_main.cc
+two_file_separate_shared_21_nonpic_test_DEPENDENCIES = \
+       gcctestdir/ld two_file_shared_1_nonpic.so two_file_shared_2_nonpic.so
+two_file_separate_shared_21_nonpic_test_LDFLAGS = -Bgcctestdir/ -Wl,-R,.
+two_file_separate_shared_21_nonpic_test_LDADD = \
+       two_file_shared_2_nonpic.so two_file_shared_1_nonpic.so
+
+two_file_test_1_pic.o: two_file_test_1.cc
+       $(CXXCOMPILE) -c -fpic -o $@ $<
+two_file_test_2_pic.o: two_file_test_2.cc
+       $(CXXCOMPILE) -c -fpic -o $@ $<
+
+two_file_shared_1.so: two_file_test_1_pic.o
+       $(CXXLINK) -shared two_file_test_1_pic.o
+two_file_shared_2.so: two_file_test_2_pic.o
+       $(CXXLINK) -shared two_file_test_2_pic.o
+two_file_shared.so: two_file_test_1_pic.o two_file_test_2_pic.o
+       $(CXXLINK) -shared two_file_test_1_pic.o two_file_test_2_pic.o
+
+two_file_shared_1_nonpic.so: two_file_test_1.o
+       $(CXXLINK) -shared two_file_test_1.o
+two_file_shared_2_nonpic.so: two_file_test_2.o
+       $(CXXLINK) -shared two_file_test_2.o
+two_file_shared_nonpic.so: two_file_test_1.o two_file_test_2.o
+       $(CXXLINK) -shared two_file_test_1.o two_file_test_2.o
+
 endif
 endif

diff --git a/gold/testsuite/Makefile.in b/gold/testsuite/Makefile.in
index 887681e..24eda43 100644 (file)
--- a/gold/testsuite/Makefile.in
+++ b/gold/testsuite/Makefile.in
@@ -50,6 +50,9 @@ check_PROGRAMS = object_unittest$(EXEEXT) $(am__EXEEXT_1)
 @GCC_FALSE@    ../libgold.a
 @NATIVE_LINKER_FALSE@constructor_static_test_DEPENDENCIES =  \
 @NATIVE_LINKER_FALSE@  libgoldtest.a ../libgold.a
+@GCC_FALSE@two_file_test_DEPENDENCIES = libgoldtest.a ../libgold.a
+@NATIVE_LINKER_FALSE@two_file_test_DEPENDENCIES = libgoldtest.a \
+@NATIVE_LINKER_FALSE@  ../libgold.a
 subdir = testsuite
 DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
@@ -73,7 +76,18 @@ am_libgoldtest_a_OBJECTS = test.$(OBJEXT) testmain.$(OBJEXT) \
 libgoldtest_a_OBJECTS = $(am_libgoldtest_a_OBJECTS)
 @GCC_TRUE@@NATIVE_LINKER_TRUE@am__EXEEXT_1 =  \
 @GCC_TRUE@@NATIVE_LINKER_TRUE@ constructor_test$(EXEEXT) \
-@GCC_TRUE@@NATIVE_LINKER_TRUE@ constructor_static_test$(EXEEXT)
+@GCC_TRUE@@NATIVE_LINKER_TRUE@ constructor_static_test$(EXEEXT) \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@ two_file_test$(EXEEXT) \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@ two_file_shared_1_test$(EXEEXT) \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@ two_file_shared_2_test$(EXEEXT) \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@ two_file_same_shared_test$(EXEEXT) \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@ two_file_separate_shared_12_test$(EXEEXT) \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@ two_file_separate_shared_21_test$(EXEEXT) \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@ two_file_shared_1_nonpic_test$(EXEEXT) \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@ two_file_shared_2_nonpic_test$(EXEEXT) \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@ two_file_same_shared_nonpic_test$(EXEEXT) \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@ two_file_separate_shared_12_nonpic_test$(EXEEXT) \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@ two_file_separate_shared_21_nonpic_test$(EXEEXT)
 am__constructor_static_test_SOURCES_DIST = constructor_test.cc
 @GCC_TRUE@@NATIVE_LINKER_TRUE@am_constructor_static_test_OBJECTS =  \
 @GCC_TRUE@@NATIVE_LINKER_TRUE@ constructor_test.$(OBJEXT)
@@ -89,6 +103,75 @@ am_object_unittest_OBJECTS = object_unittest.$(OBJEXT)
 object_unittest_OBJECTS = $(am_object_unittest_OBJECTS)
 object_unittest_LDADD = $(LDADD)
 object_unittest_DEPENDENCIES = libgoldtest.a ../libgold.a
+am__two_file_same_shared_nonpic_test_SOURCES_DIST =  \
+       two_file_test_main.cc
+@GCC_TRUE@@NATIVE_LINKER_TRUE@am_two_file_same_shared_nonpic_test_OBJECTS =  \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@ two_file_test_main.$(OBJEXT)
+two_file_same_shared_nonpic_test_OBJECTS =  \
+       $(am_two_file_same_shared_nonpic_test_OBJECTS)
+am__two_file_same_shared_test_SOURCES_DIST = two_file_test_main.cc
+@GCC_TRUE@@NATIVE_LINKER_TRUE@am_two_file_same_shared_test_OBJECTS =  \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@ two_file_test_main.$(OBJEXT)
+two_file_same_shared_test_OBJECTS =  \
+       $(am_two_file_same_shared_test_OBJECTS)
+am__two_file_separate_shared_12_nonpic_test_SOURCES_DIST =  \
+       two_file_test_main.cc
+@GCC_TRUE@@NATIVE_LINKER_TRUE@am_two_file_separate_shared_12_nonpic_test_OBJECTS =  \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@ two_file_test_main.$(OBJEXT)
+two_file_separate_shared_12_nonpic_test_OBJECTS =  \
+       $(am_two_file_separate_shared_12_nonpic_test_OBJECTS)
+am__two_file_separate_shared_12_test_SOURCES_DIST =  \
+       two_file_test_main.cc
+@GCC_TRUE@@NATIVE_LINKER_TRUE@am_two_file_separate_shared_12_test_OBJECTS =  \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@ two_file_test_main.$(OBJEXT)
+two_file_separate_shared_12_test_OBJECTS =  \
+       $(am_two_file_separate_shared_12_test_OBJECTS)
+am__two_file_separate_shared_21_nonpic_test_SOURCES_DIST =  \
+       two_file_test_main.cc
+@GCC_TRUE@@NATIVE_LINKER_TRUE@am_two_file_separate_shared_21_nonpic_test_OBJECTS =  \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@ two_file_test_main.$(OBJEXT)
+two_file_separate_shared_21_nonpic_test_OBJECTS =  \
+       $(am_two_file_separate_shared_21_nonpic_test_OBJECTS)
+am__two_file_separate_shared_21_test_SOURCES_DIST =  \
+       two_file_test_main.cc
+@GCC_TRUE@@NATIVE_LINKER_TRUE@am_two_file_separate_shared_21_test_OBJECTS =  \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@ two_file_test_main.$(OBJEXT)
+two_file_separate_shared_21_test_OBJECTS =  \
+       $(am_two_file_separate_shared_21_test_OBJECTS)
+am__two_file_shared_1_nonpic_test_SOURCES_DIST = two_file_test_2.cc \
+       two_file_test_main.cc
+@GCC_TRUE@@NATIVE_LINKER_TRUE@am_two_file_shared_1_nonpic_test_OBJECTS =  \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@ two_file_test_2.$(OBJEXT) \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@ two_file_test_main.$(OBJEXT)
+two_file_shared_1_nonpic_test_OBJECTS =  \
+       $(am_two_file_shared_1_nonpic_test_OBJECTS)
+am__two_file_shared_1_test_SOURCES_DIST = two_file_test_2.cc \
+       two_file_test_main.cc
+@GCC_TRUE@@NATIVE_LINKER_TRUE@am_two_file_shared_1_test_OBJECTS =  \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@ two_file_test_2.$(OBJEXT) \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@ two_file_test_main.$(OBJEXT)
+two_file_shared_1_test_OBJECTS = $(am_two_file_shared_1_test_OBJECTS)
+am__two_file_shared_2_nonpic_test_SOURCES_DIST = two_file_test_1.cc \
+       two_file_test_main.cc
+@GCC_TRUE@@NATIVE_LINKER_TRUE@am_two_file_shared_2_nonpic_test_OBJECTS =  \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@ two_file_test_1.$(OBJEXT) \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@ two_file_test_main.$(OBJEXT)
+two_file_shared_2_nonpic_test_OBJECTS =  \
+       $(am_two_file_shared_2_nonpic_test_OBJECTS)
+am__two_file_shared_2_test_SOURCES_DIST = two_file_test_1.cc \
+       two_file_test_main.cc
+@GCC_TRUE@@NATIVE_LINKER_TRUE@am_two_file_shared_2_test_OBJECTS =  \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@ two_file_test_1.$(OBJEXT) \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@ two_file_test_main.$(OBJEXT)
+two_file_shared_2_test_OBJECTS = $(am_two_file_shared_2_test_OBJECTS)
+am__two_file_test_SOURCES_DIST = two_file_test_1.cc two_file_test_2.cc \
+       two_file_test_main.cc two_file_test.h
+@GCC_TRUE@@NATIVE_LINKER_TRUE@am_two_file_test_OBJECTS =  \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@ two_file_test_1.$(OBJEXT) \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@ two_file_test_2.$(OBJEXT) \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@ two_file_test_main.$(OBJEXT)
+two_file_test_OBJECTS = $(am_two_file_test_OBJECTS)
+two_file_test_LDADD = $(LDADD)
 DEFAULT_INCLUDES = -I. -I$(srcdir) -I$(top_builddir)
 depcomp = $(SHELL) $(top_srcdir)/../depcomp
 am__depfiles_maybe = depfiles
@@ -97,12 +180,37 @@ CXXCOMPILE = $(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \
 CXXLD = $(CXX)
 CXXLINK = $(CXXLD) $(AM_CXXFLAGS) $(CXXFLAGS) $(AM_LDFLAGS) $(LDFLAGS) \
        -o $@
+COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
+       $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
+CCLD = $(CC)
+LINK = $(CCLD) $(AM_CFLAGS) $(CFLAGS) $(AM_LDFLAGS) $(LDFLAGS) -o $@
 SOURCES = $(libgoldtest_a_SOURCES) $(constructor_static_test_SOURCES) \
-       $(constructor_test_SOURCES) $(object_unittest_SOURCES)
+       $(constructor_test_SOURCES) $(object_unittest_SOURCES) \
+       $(two_file_same_shared_nonpic_test_SOURCES) \
+       $(two_file_same_shared_test_SOURCES) \
+       $(two_file_separate_shared_12_nonpic_test_SOURCES) \
+       $(two_file_separate_shared_12_test_SOURCES) \
+       $(two_file_separate_shared_21_nonpic_test_SOURCES) \
+       $(two_file_separate_shared_21_test_SOURCES) \
+       $(two_file_shared_1_nonpic_test_SOURCES) \
+       $(two_file_shared_1_test_SOURCES) \
+       $(two_file_shared_2_nonpic_test_SOURCES) \
+       $(two_file_shared_2_test_SOURCES) $(two_file_test_SOURCES)
 DIST_SOURCES = $(libgoldtest_a_SOURCES) \
        $(am__constructor_static_test_SOURCES_DIST) \
        $(am__constructor_test_SOURCES_DIST) \
-       $(object_unittest_SOURCES)
+       $(object_unittest_SOURCES) \
+       $(am__two_file_same_shared_nonpic_test_SOURCES_DIST) \
+       $(am__two_file_same_shared_test_SOURCES_DIST) \
+       $(am__two_file_separate_shared_12_nonpic_test_SOURCES_DIST) \
+       $(am__two_file_separate_shared_12_test_SOURCES_DIST) \
+       $(am__two_file_separate_shared_21_nonpic_test_SOURCES_DIST) \
+       $(am__two_file_separate_shared_21_test_SOURCES_DIST) \
+       $(am__two_file_shared_1_nonpic_test_SOURCES_DIST) \
+       $(am__two_file_shared_1_test_SOURCES_DIST) \
+       $(am__two_file_shared_2_nonpic_test_SOURCES_DIST) \
+       $(am__two_file_shared_2_test_SOURCES_DIST) \
+       $(am__two_file_test_SOURCES_DIST)
 ETAGS = etags
 CTAGS = ctags
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
@@ -233,17 +341,27 @@ INCLUDES = -D_GNU_SOURCE \
        -DLOCALEDIR="\"$(datadir)/locale\"" \
        @INCINTL@
 
+@GCC_TRUE@@NATIVE_LINKER_TRUE@NATIVE_PROGS = \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@ constructor_test \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@ constructor_static_test \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@ two_file_test \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@ two_file_shared_1_test \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@ two_file_shared_2_test \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@ two_file_same_shared_test \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@ two_file_separate_shared_12_test \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@ two_file_separate_shared_21_test \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@ two_file_shared_1_nonpic_test \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@ two_file_shared_2_nonpic_test \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@ two_file_same_shared_nonpic_test \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@ two_file_separate_shared_12_nonpic_test \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@ two_file_separate_shared_21_nonpic_test
+
 @GCC_TRUE@@NATIVE_LINKER_TRUE@NATIVE_TESTING = \
 @GCC_TRUE@@NATIVE_LINKER_TRUE@ basic_test \
 @GCC_TRUE@@NATIVE_LINKER_TRUE@ basic_pic_test \
 @GCC_TRUE@@NATIVE_LINKER_TRUE@ basic_static_test \
 @GCC_TRUE@@NATIVE_LINKER_TRUE@ basic_static_pic_test \
-@GCC_TRUE@@NATIVE_LINKER_TRUE@ constructor_test \
-@GCC_TRUE@@NATIVE_LINKER_TRUE@ constructor_static_test
-
-@GCC_TRUE@@NATIVE_LINKER_TRUE@NATIVE_PROGS = \
-@GCC_TRUE@@NATIVE_LINKER_TRUE@ constructor_test \
-@GCC_TRUE@@NATIVE_LINKER_TRUE@ constructor_static_test
+@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(NATIVE_PROGS)
 
 TESTS = object_unittest $(NATIVE_TESTING)
 check_LIBRARIES = libgoldtest.a
@@ -256,6 +374,83 @@ object_unittest_SOURCES = object_unittest.cc
 @GCC_TRUE@@NATIVE_LINKER_TRUE@constructor_static_test_SOURCES = constructor_test.cc
 @GCC_TRUE@@NATIVE_LINKER_TRUE@constructor_static_test_DEPENDENCIES = gcctestdir/ld
 @GCC_TRUE@@NATIVE_LINKER_TRUE@constructor_static_test_LDFLAGS = -Bgcctestdir/ -static
+@GCC_TRUE@@NATIVE_LINKER_TRUE@two_file_test_SOURCES = \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@ two_file_test_1.cc \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@ two_file_test_2.cc \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@ two_file_test_main.cc \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@ two_file_test.h
+
+@GCC_TRUE@@NATIVE_LINKER_TRUE@two_file_test_DEPENDENCIES = gcctestdir/ld
+@GCC_TRUE@@NATIVE_LINKER_TRUE@two_file_test_LDFLAGS = -Bgcctestdir/
+@GCC_TRUE@@NATIVE_LINKER_TRUE@two_file_shared_1_test_SOURCES = two_file_test_2.cc two_file_test_main.cc
+@GCC_TRUE@@NATIVE_LINKER_TRUE@two_file_shared_1_test_DEPENDENCIES = gcctestdir/ld two_file_shared_1.so
+@GCC_TRUE@@NATIVE_LINKER_TRUE@two_file_shared_1_test_LDFLAGS = -Bgcctestdir/ -Wl,-R,.
+@GCC_TRUE@@NATIVE_LINKER_TRUE@two_file_shared_1_test_LDADD = two_file_shared_1.so
+@GCC_TRUE@@NATIVE_LINKER_TRUE@two_file_shared_2_test_SOURCES = two_file_test_1.cc two_file_test_main.cc
+@GCC_TRUE@@NATIVE_LINKER_TRUE@two_file_shared_2_test_DEPENDENCIES = gcctestdir/ld two_file_shared_2.so
+@GCC_TRUE@@NATIVE_LINKER_TRUE@two_file_shared_2_test_LDFLAGS = -Bgcctestdir/ -Wl,-R,.
+@GCC_TRUE@@NATIVE_LINKER_TRUE@two_file_shared_2_test_LDADD = two_file_shared_2.so
+@GCC_TRUE@@NATIVE_LINKER_TRUE@two_file_same_shared_test_SOURCES = two_file_test_main.cc
+@GCC_TRUE@@NATIVE_LINKER_TRUE@two_file_same_shared_test_DEPENDENCIES = gcctestdir/ld two_file_shared.so
+@GCC_TRUE@@NATIVE_LINKER_TRUE@two_file_same_shared_test_LDFLAGS = -Bgcctestdir/ -Wl,-R,.
+@GCC_TRUE@@NATIVE_LINKER_TRUE@two_file_same_shared_test_LDADD = two_file_shared.so
+@GCC_TRUE@@NATIVE_LINKER_TRUE@two_file_separate_shared_12_test_SOURCES = two_file_test_main.cc
+@GCC_TRUE@@NATIVE_LINKER_TRUE@two_file_separate_shared_12_test_DEPENDENCIES = \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@ gcctestdir/ld two_file_shared_1.so two_file_shared_2.so
+
+@GCC_TRUE@@NATIVE_LINKER_TRUE@two_file_separate_shared_12_test_LDFLAGS = -Bgcctestdir/ -Wl,-R,.
+@GCC_TRUE@@NATIVE_LINKER_TRUE@two_file_separate_shared_12_test_LDADD = \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@ two_file_shared_1.so two_file_shared_2.so
+
+@GCC_TRUE@@NATIVE_LINKER_TRUE@two_file_separate_shared_21_test_SOURCES = two_file_test_main.cc
+@GCC_TRUE@@NATIVE_LINKER_TRUE@two_file_separate_shared_21_test_DEPENDENCIES = \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@ gcctestdir/ld two_file_shared_1.so two_file_shared_2.so
+
+@GCC_TRUE@@NATIVE_LINKER_TRUE@two_file_separate_shared_21_test_LDFLAGS = -Bgcctestdir/ -Wl,-R,.
+@GCC_TRUE@@NATIVE_LINKER_TRUE@two_file_separate_shared_21_test_LDADD = \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@ two_file_shared_2.so two_file_shared_1.so
+
+
+# FIXME: The nonpic tests will fail on platforms which can not put
+# non-PIC code into shared libraries; how should we handle this?
+@GCC_TRUE@@NATIVE_LINKER_TRUE@two_file_shared_1_nonpic_test_SOURCES = \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@ two_file_test_2.cc two_file_test_main.cc
+
+@GCC_TRUE@@NATIVE_LINKER_TRUE@two_file_shared_1_nonpic_test_DEPENDENCIES = \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@ gcctestdir/ld two_file_shared_1_nonpic.so
+
+@GCC_TRUE@@NATIVE_LINKER_TRUE@two_file_shared_1_nonpic_test_LDFLAGS = -Bgcctestdir/ -Wl,-R,.
+@GCC_TRUE@@NATIVE_LINKER_TRUE@two_file_shared_1_nonpic_test_LDADD = two_file_shared_1_nonpic.so
+@GCC_TRUE@@NATIVE_LINKER_TRUE@two_file_shared_2_nonpic_test_SOURCES = \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@ two_file_test_1.cc two_file_test_main.cc
+
+@GCC_TRUE@@NATIVE_LINKER_TRUE@two_file_shared_2_nonpic_test_DEPENDENCIES = \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@ gcctestdir/ld two_file_shared_2_nonpic.so
+
+@GCC_TRUE@@NATIVE_LINKER_TRUE@two_file_shared_2_nonpic_test_LDFLAGS = -Bgcctestdir/ -Wl,-R,.
+@GCC_TRUE@@NATIVE_LINKER_TRUE@two_file_shared_2_nonpic_test_LDADD = two_file_shared_2_nonpic.so
+@GCC_TRUE@@NATIVE_LINKER_TRUE@two_file_same_shared_nonpic_test_SOURCES = two_file_test_main.cc
+@GCC_TRUE@@NATIVE_LINKER_TRUE@two_file_same_shared_nonpic_test_DEPENDENCIES = \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@ gcctestdir/ld two_file_shared_nonpic.so
+
+@GCC_TRUE@@NATIVE_LINKER_TRUE@two_file_same_shared_nonpic_test_LDFLAGS = -Bgcctestdir/ -Wl,-R,.
+@GCC_TRUE@@NATIVE_LINKER_TRUE@two_file_same_shared_nonpic_test_LDADD = two_file_shared_nonpic.so
+@GCC_TRUE@@NATIVE_LINKER_TRUE@two_file_separate_shared_12_nonpic_test_SOURCES = two_file_test_main.cc
+@GCC_TRUE@@NATIVE_LINKER_TRUE@two_file_separate_shared_12_nonpic_test_DEPENDENCIES = \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@ gcctestdir/ld two_file_shared_1_nonpic.so two_file_shared_2_nonpic.so
+
+@GCC_TRUE@@NATIVE_LINKER_TRUE@two_file_separate_shared_12_nonpic_test_LDFLAGS = -Bgcctestdir/ -Wl,-R,.
+@GCC_TRUE@@NATIVE_LINKER_TRUE@two_file_separate_shared_12_nonpic_test_LDADD = \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@ two_file_shared_1_nonpic.so two_file_shared_2_nonpic.so
+
+@GCC_TRUE@@NATIVE_LINKER_TRUE@two_file_separate_shared_21_nonpic_test_SOURCES = two_file_test_main.cc
+@GCC_TRUE@@NATIVE_LINKER_TRUE@two_file_separate_shared_21_nonpic_test_DEPENDENCIES = \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@ gcctestdir/ld two_file_shared_1_nonpic.so two_file_shared_2_nonpic.so
+
+@GCC_TRUE@@NATIVE_LINKER_TRUE@two_file_separate_shared_21_nonpic_test_LDFLAGS = -Bgcctestdir/ -Wl,-R,.
+@GCC_TRUE@@NATIVE_LINKER_TRUE@two_file_separate_shared_21_nonpic_test_LDADD = \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@ two_file_shared_2_nonpic.so two_file_shared_1_nonpic.so
+
 all: all-am
 
 .SUFFIXES:
@@ -308,6 +503,39 @@ constructor_test$(EXEEXT): $(constructor_test_OBJECTS) $(constructor_test_DEPEND
 object_unittest$(EXEEXT): $(object_unittest_OBJECTS) $(object_unittest_DEPENDENCIES) 
        @rm -f object_unittest$(EXEEXT)
        $(CXXLINK) $(object_unittest_LDFLAGS) $(object_unittest_OBJECTS) $(object_unittest_LDADD) $(LIBS)
+two_file_same_shared_nonpic_test$(EXEEXT): $(two_file_same_shared_nonpic_test_OBJECTS) $(two_file_same_shared_nonpic_test_DEPENDENCIES) 
+       @rm -f two_file_same_shared_nonpic_test$(EXEEXT)
+       $(CXXLINK) $(two_file_same_shared_nonpic_test_LDFLAGS) $(two_file_same_shared_nonpic_test_OBJECTS) $(two_file_same_shared_nonpic_test_LDADD) $(LIBS)
+two_file_same_shared_test$(EXEEXT): $(two_file_same_shared_test_OBJECTS) $(two_file_same_shared_test_DEPENDENCIES) 
+       @rm -f two_file_same_shared_test$(EXEEXT)
+       $(CXXLINK) $(two_file_same_shared_test_LDFLAGS) $(two_file_same_shared_test_OBJECTS) $(two_file_same_shared_test_LDADD) $(LIBS)
+two_file_separate_shared_12_nonpic_test$(EXEEXT): $(two_file_separate_shared_12_nonpic_test_OBJECTS) $(two_file_separate_shared_12_nonpic_test_DEPENDENCIES) 
+       @rm -f two_file_separate_shared_12_nonpic_test$(EXEEXT)
+       $(CXXLINK) $(two_file_separate_shared_12_nonpic_test_LDFLAGS) $(two_file_separate_shared_12_nonpic_test_OBJECTS) $(two_file_separate_shared_12_nonpic_test_LDADD) $(LIBS)
+two_file_separate_shared_12_test$(EXEEXT): $(two_file_separate_shared_12_test_OBJECTS) $(two_file_separate_shared_12_test_DEPENDENCIES) 
+       @rm -f two_file_separate_shared_12_test$(EXEEXT)
+       $(CXXLINK) $(two_file_separate_shared_12_test_LDFLAGS) $(two_file_separate_shared_12_test_OBJECTS) $(two_file_separate_shared_12_test_LDADD) $(LIBS)
+two_file_separate_shared_21_nonpic_test$(EXEEXT): $(two_file_separate_shared_21_nonpic_test_OBJECTS) $(two_file_separate_shared_21_nonpic_test_DEPENDENCIES) 
+       @rm -f two_file_separate_shared_21_nonpic_test$(EXEEXT)
+       $(CXXLINK) $(two_file_separate_shared_21_nonpic_test_LDFLAGS) $(two_file_separate_shared_21_nonpic_test_OBJECTS) $(two_file_separate_shared_21_nonpic_test_LDADD) $(LIBS)
+two_file_separate_shared_21_test$(EXEEXT): $(two_file_separate_shared_21_test_OBJECTS) $(two_file_separate_shared_21_test_DEPENDENCIES) 
+       @rm -f two_file_separate_shared_21_test$(EXEEXT)
+       $(CXXLINK) $(two_file_separate_shared_21_test_LDFLAGS) $(two_file_separate_shared_21_test_OBJECTS) $(two_file_separate_shared_21_test_LDADD) $(LIBS)
+two_file_shared_1_nonpic_test$(EXEEXT): $(two_file_shared_1_nonpic_test_OBJECTS) $(two_file_shared_1_nonpic_test_DEPENDENCIES) 
+       @rm -f two_file_shared_1_nonpic_test$(EXEEXT)
+       $(CXXLINK) $(two_file_shared_1_nonpic_test_LDFLAGS) $(two_file_shared_1_nonpic_test_OBJECTS) $(two_file_shared_1_nonpic_test_LDADD) $(LIBS)
+two_file_shared_1_test$(EXEEXT): $(two_file_shared_1_test_OBJECTS) $(two_file_shared_1_test_DEPENDENCIES) 
+       @rm -f two_file_shared_1_test$(EXEEXT)
+       $(CXXLINK) $(two_file_shared_1_test_LDFLAGS) $(two_file_shared_1_test_OBJECTS) $(two_file_shared_1_test_LDADD) $(LIBS)
+two_file_shared_2_nonpic_test$(EXEEXT): $(two_file_shared_2_nonpic_test_OBJECTS) $(two_file_shared_2_nonpic_test_DEPENDENCIES) 
+       @rm -f two_file_shared_2_nonpic_test$(EXEEXT)
+       $(CXXLINK) $(two_file_shared_2_nonpic_test_LDFLAGS) $(two_file_shared_2_nonpic_test_OBJECTS) $(two_file_shared_2_nonpic_test_LDADD) $(LIBS)
+two_file_shared_2_test$(EXEEXT): $(two_file_shared_2_test_OBJECTS) $(two_file_shared_2_test_DEPENDENCIES) 
+       @rm -f two_file_shared_2_test$(EXEEXT)
+       $(CXXLINK) $(two_file_shared_2_test_LDFLAGS) $(two_file_shared_2_test_OBJECTS) $(two_file_shared_2_test_LDADD) $(LIBS)
+two_file_test$(EXEEXT): $(two_file_test_OBJECTS) $(two_file_test_DEPENDENCIES) 
+       @rm -f two_file_test$(EXEEXT)
+       $(CXXLINK) $(two_file_test_LDFLAGS) $(two_file_test_OBJECTS) $(two_file_test_LDADD) $(LIBS)
 
 mostlyclean-compile:
        -rm -f *.$(OBJEXT)
@@ -320,6 +548,9 @@ distclean-compile:
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/test.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/testfile.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/testmain.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/two_file_test_1.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/two_file_test_2.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/two_file_test_main.Po@am__quote@
 
 .cc.o:
 @am__fastdepCXX_TRUE@  if $(CXXCOMPILE) -MT $@ -MD -MP -MF "$(DEPDIR)/$*.Tpo" -c -o $@ $<; \
@@ -595,6 +826,25 @@ uninstall-am: uninstall-info-am
 @GCC_TRUE@@NATIVE_LINKER_TRUE@ $(CXXLINK) -Bgcctestdir/ basic_pic_test.o
 @GCC_TRUE@@NATIVE_LINKER_TRUE@basic_static_pic_test: basic_pic_test.o gcctestdir/ld
 @GCC_TRUE@@NATIVE_LINKER_TRUE@ $(CXXLINK) -Bgcctestdir/ -static basic_pic_test.o
+
+@GCC_TRUE@@NATIVE_LINKER_TRUE@two_file_test_1_pic.o: two_file_test_1.cc
+@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(CXXCOMPILE) -c -fpic -o $@ $<
+@GCC_TRUE@@NATIVE_LINKER_TRUE@two_file_test_2_pic.o: two_file_test_2.cc
+@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(CXXCOMPILE) -c -fpic -o $@ $<
+
+@GCC_TRUE@@NATIVE_LINKER_TRUE@two_file_shared_1.so: two_file_test_1_pic.o
+@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(CXXLINK) -shared two_file_test_1_pic.o
+@GCC_TRUE@@NATIVE_LINKER_TRUE@two_file_shared_2.so: two_file_test_2_pic.o
+@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(CXXLINK) -shared two_file_test_2_pic.o
+@GCC_TRUE@@NATIVE_LINKER_TRUE@two_file_shared.so: two_file_test_1_pic.o two_file_test_2_pic.o
+@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(CXXLINK) -shared two_file_test_1_pic.o two_file_test_2_pic.o
+
+@GCC_TRUE@@NATIVE_LINKER_TRUE@two_file_shared_1_nonpic.so: two_file_test_1.o
+@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(CXXLINK) -shared two_file_test_1.o
+@GCC_TRUE@@NATIVE_LINKER_TRUE@two_file_shared_2_nonpic.so: two_file_test_2.o
+@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(CXXLINK) -shared two_file_test_2.o
+@GCC_TRUE@@NATIVE_LINKER_TRUE@two_file_shared_nonpic.so: two_file_test_1.o two_file_test_2.o
+@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(CXXLINK) -shared two_file_test_1.o two_file_test_2.o
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.
 .NOEXPORT:

diff --git a/gold/testsuite/two_file_test.h b/gold/testsuite/two_file_test.h
new file mode 100644 (file)
index 0000000..72c2576
--- /dev/null
+++ b/gold/testsuite/two_file_test.h
@@ -0,0 +1,61 @@
+// two_file_test.h -- a two file test case for gold, header file  -*- C++ -*-
+
+// Copyright 2006, 2007 Free Software Foundation, Inc.
+// Written by Ian Lance Taylor <iant@google.com>.
+
+// This file is part of gold.
+
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+// MA 02110-1301, USA.
+
+// This tests references between files.  This is the shared header
+// file.  See two_file_test_1.cc for details.
+
+extern bool t1();
+extern int t1_2();
+
+extern bool t2();
+extern int v2;
+
+extern bool t3();
+extern int v3;
+
+extern bool t4();
+extern char v4[];
+
+extern bool t5();
+extern char v5[];
+
+extern bool t6();
+
+extern bool t7();
+
+extern bool t8();
+
+extern bool t9();
+
+extern bool t10();
+extern int f10();
+
+extern bool t11();
+extern int f11a();
+extern int f11b(int (*)());
+
+extern bool t12();
+extern bool (*f12())();
+
+extern bool t13();
+inline void f13i() { }
+extern void (*f13())();

diff --git a/gold/testsuite/two_file_test_1.cc b/gold/testsuite/two_file_test_1.cc
new file mode 100644 (file)
index 0000000..8857db4
--- /dev/null
+++ b/gold/testsuite/two_file_test_1.cc
@@ -0,0 +1,168 @@
+// two_file_test_1.cc -- a two file test case for gold, file 1 of 2
+
+// Copyright 2006, 2007 Free Software Foundation, Inc.
+// Written by Ian Lance Taylor <iant@google.com>.
+
+// This file is part of gold.
+
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+// MA 02110-1301, USA.
+
+// This tests references between files.  This is file 1, and
+// two_file_test_2.cc is file 2.  We test in several different ways:
+
+// Files 1 and 2 linked together in executable.
+// File 1 in executable, file 2 in shared library.
+// File 1 in shared library, file 2 in executable.
+// Files 1 and 2 linked together in shared library.
+// Files 1 and 2 in different shared libraries.
+
+// We test the following cases.
+
+// 1  Code in file 1 calls code in file 2.
+// 2  Code in file 1 refers to global data in file 2.
+// 3  Code in file 1 referes to common symbol in file 2.
+// 4  Code in file 1 refers to offset within global data in file 2.
+// 5  Code in file 1 refers to offset within common symbol in file 2.
+// 6  Data in file 1 refers to global data in file 2.
+// 7  Data in file 1 refers to common symbol in file 2.
+// 8  Data in file 1 refers to offset within global data in file 2.
+// 9  Data in file 1 refers to offset within common symbol in file 2.
+// 10 Data in file 1 refers to function in file 2.
+// 11 Pass function pointer from file 1 to file 2.
+// 12 Compare address of function for equality in both files.
+// 13 Compare address of inline function for equality in both files.
+
+#include "two_file_test.h"
+
+// 1  Code in file 1 calls code in file 2.
+
+bool
+t1()
+{
+  return t1_2() == 123;
+}
+
+// 2  Code in file 1 refers to global data in file 2.
+
+bool
+t2()
+{
+  return v2 == 456;
+}
+
+// 3  Code in file 1 referes to common symbol in file 2.
+
+bool
+t3()
+{
+  return v3 == 789;
+}
+
+// 4  Code in file 1 refers to offset within global data in file 2.
+
+bool
+t4()
+{
+  return v4[5] == ',';
+}
+
+// 5  Code in file 1 refers to offset within common symbol in file 2.
+
+bool
+t5()
+{
+  return v5[7] == 'w';
+}
+
+// 6  Data in file 1 refers to global data in file 2.
+
+int* p6 = &v2;
+
+bool
+t6()
+{
+  return *p6 == 456;
+}
+
+// 7  Data in file 1 refers to common symbol in file 2.
+
+int* p7 = &v3;
+
+bool
+t7()
+{
+  return *p7 == 789;
+}
+
+// 8  Data in file 1 refers to offset within global data in file 2.
+
+char* p8 = &v4[6];
+
+bool
+t8()
+{
+  return *p8 == ' ';
+}
+
+// 9  Data in file 1 refers to offset within common symbol in file 2.
+
+char* p9 = &v5[8];
+
+bool
+t9()
+{
+  return *p9 == 'o';
+}
+
+// 10 Data in file 1 refers to function in file 2.
+
+int (*pfn)() = &f10;
+
+bool
+t10()
+{
+  return (*pfn)() == 135;
+}
+
+// 11 Pass function pointer from file 1 to file 2.
+
+int
+f11a()
+{
+  return 246;
+}
+
+bool
+t11()
+{
+  return f11b(&f11a) == 246;
+}
+
+// 12 Compare address of function for equality in both files.
+
+bool
+t12()
+{
+  return &t12 == f12();
+}
+
+// 13 Compare address of inline function for equality in both files.
+
+bool
+t13()
+{
+  return &f13i == f13();
+}

diff --git a/gold/testsuite/two_file_test_2.cc b/gold/testsuite/two_file_test_2.cc
new file mode 100644 (file)
index 0000000..631c89b
--- /dev/null
+++ b/gold/testsuite/two_file_test_2.cc
@@ -0,0 +1,94 @@
+// two_file_test_2.cc -- a two file test case for gold, file 2 of 2
+
+// Copyright 2006, 2007 Free Software Foundation, Inc.
+// Written by Ian Lance Taylor <iant@google.com>.
+
+// This file is part of gold.
+
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+// MA 02110-1301, USA.
+
+// This tests references between files.  This is file 2, and
+// two_file_test_1.cc is file 1.  See file 1 for details.
+
+#include "two_file_test.h"
+
+// 1  Code in file 1 calls code in file 2.
+
+int
+t1_2()
+{
+  return 123;
+}
+
+// 2  Code in file 1 refers to global data in file 2.
+
+int v2 = 456;
+
+// 3 Code in file 1 referes to common symbol in file 2.  This is
+// initialized at runtime to 789.
+
+int v3;
+
+// 4  Code in file 1 refers to offset within global data in file 2.
+
+char v4[] = "Hello, world";
+
+// 5 Code in file 1 refers to offset within common symbol in file 2.
+// This is initialized at runtime to a copy of v4.
+
+char v5[13];
+
+// 6  Data in file 1 refers to global data in file 2.  This reuses v2.
+
+// 7  Data in file 1 refers to common symbol in file 2.  This reuses v3.
+
+// 8 Data in file 1 refers to offset within global data in file 2.
+// This reuses v4.
+
+// 9 Data in file 1 refers to offset within common symbol in file 2.
+// This reuses v5.
+
+// 10 Data in file 1 refers to function in file 2.
+
+int
+f10()
+{
+  return 135;
+}
+
+// 11 Pass function pointer from file 1 to file 2.
+
+int
+f11b(int (*pfn)())
+{
+  return (*pfn)();
+}
+
+// 12 Compare address of function for equality in both files.
+
+bool
+(*f12())()
+{
+  return &t12;
+}
+
+// 13 Compare address of inline function for equality in both files.
+
+void
+(*f13())()
+{
+  return &f13i;
+}

diff --git a/gold/testsuite/two_file_test_main.cc b/gold/testsuite/two_file_test_main.cc
new file mode 100644 (file)
index 0000000..cd532ab
--- /dev/null
+++ b/gold/testsuite/two_file_test_main.cc
@@ -0,0 +1,52 @@
+// two_file_test_main.cc -- a two file test case for gold, main function
+
+// Copyright 2006, 2007 Free Software Foundation, Inc.
+// Written by Ian Lance Taylor <iant@google.com>.
+
+// This file is part of gold.
+
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+// MA 02110-1301, USA.
+
+// This tests references between files.  This is the main file.  See
+// two_file_test_1.cc for details.
+
+#include <cassert>
+
+#include "two_file_test.h"
+
+int
+main()
+{
+  // Initialize common data.
+  v3 = 789;
+  for (int i = 0; i < 13; ++i)
+    v5[i] = v4[i];
+
+  assert(t1());
+  assert(t2());
+  assert(t3());
+  assert(t4());
+  assert(t5());
+  assert(t6());
+  assert(t7());
+  assert(t8());
+  assert(t9());
+  assert(t10());
+  assert(t11());
+  assert(t12());
+  assert(t13());
+  return 0;
+}