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author | Ian Lance Taylor <iant@google.com> | 2007-10-07 17:20:18 +0000 |
---|---|---|
committer | Ian Lance Taylor <iant@google.com> | 2007-10-07 17:20:18 +0000 |
commit | f958d5fc533970eb5f7083c3ab791912ee499bd4 (patch) | |
tree | 5906d45ce25ecd9d1bb84d139ed45f8f9d9b04ae /gold | |
parent | 6eee141ff6d84d39ca9e364eb98818431162d6df (diff) | |
download | fsf-binutils-gdb-f958d5fc533970eb5f7083c3ab791912ee499bd4.zip fsf-binutils-gdb-f958d5fc533970eb5f7083c3ab791912ee499bd4.tar.gz fsf-binutils-gdb-f958d5fc533970eb5f7083c3ab791912ee499bd4.tar.bz2 |
Test merging of string constants.
Diffstat (limited to 'gold')
-rw-r--r-- | gold/testsuite/Makefile.am | 18 | ||||
-rw-r--r-- | gold/testsuite/Makefile.in | 53 | ||||
-rw-r--r-- | gold/testsuite/two_file_test.h | 3 | ||||
-rw-r--r-- | gold/testsuite/two_file_test_1.cc | 14 | ||||
-rw-r--r-- | gold/testsuite/two_file_test_2.cc | 8 |
5 files changed, 92 insertions, 4 deletions
diff --git a/gold/testsuite/Makefile.am b/gold/testsuite/Makefile.am index 4460a18..c3e2928 100644 --- a/gold/testsuite/Makefile.am +++ b/gold/testsuite/Makefile.am @@ -6,7 +6,10 @@ AUTOMAKE_OPTIONS = -AM_CXXFLAGS = $(WARN_CXXFLAGS) $(LFS_CXXFLAGS) +# The two_file_test tests -fmerge-constants, so we simply always turn +# it on. This may need to be controlled by a configure option +# eventually. +AM_CXXFLAGS = $(WARN_CXXFLAGS) $(LFS_CXXFLAGS) -fmerge-constants INCLUDES = -D_GNU_SOURCE \ -I$(srcdir) -I$(srcdir)/.. -I$(srcdir)/../../include \ @@ -21,6 +24,8 @@ NATIVE_PROGS = \ constructor_test \ constructor_static_test \ two_file_test \ + two_file_static_test \ + two_file_pic_test \ two_file_shared_1_test \ two_file_shared_2_test \ two_file_same_shared_test \ @@ -124,6 +129,17 @@ two_file_test_SOURCES = \ two_file_test_DEPENDENCIES = gcctestdir/ld two_file_test_LDFLAGS = -Bgcctestdir/ +two_file_static_test_SOURCES = \ + two_file_test_1.cc two_file_test_2.cc two_file_test_main.cc +two_file_static_test_DEPENDENCIES = gcctestdir/ld +two_file_static_test_LDFLAGS = -Bgcctestdir/ -static + +two_file_pic_test_SOURCES = two_file_test_main.cc +two_file_pic_test_DEPENDENCIES = \ + gcctestdir/ld two_file_test_1_pic.o two_file_test_2_pic.o +two_file_pic_test_LDFLAGS = -Bgcctestdir/ +two_file_pic_test_LDADD = two_file_test_1_pic.o two_file_test_2_pic.o + 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,. diff --git a/gold/testsuite/Makefile.in b/gold/testsuite/Makefile.in index 371ec68..4d38843 100644 --- a/gold/testsuite/Makefile.in +++ b/gold/testsuite/Makefile.in @@ -77,6 +77,13 @@ check_PROGRAMS = object_unittest$(EXEEXT) $(am__EXEEXT_4) @NATIVE_LINKER_FALSE@two_file_test_DEPENDENCIES = libgoldtest.a \ @NATIVE_LINKER_FALSE@ ../libgold.a ../../libiberty/libiberty.a \ @NATIVE_LINKER_FALSE@ $(am__DEPENDENCIES_1) +@GCC_FALSE@two_file_static_test_DEPENDENCIES = libgoldtest.a \ +@GCC_FALSE@ ../libgold.a ../../libiberty/libiberty.a \ +@GCC_FALSE@ $(am__DEPENDENCIES_1) +@NATIVE_LINKER_FALSE@two_file_static_test_DEPENDENCIES = \ +@NATIVE_LINKER_FALSE@ libgoldtest.a ../libgold.a \ +@NATIVE_LINKER_FALSE@ ../../libiberty/libiberty.a \ +@NATIVE_LINKER_FALSE@ $(am__DEPENDENCIES_1) @GCC_FALSE@exception_test_DEPENDENCIES = libgoldtest.a ../libgold.a \ @GCC_FALSE@ ../../libiberty/libiberty.a $(am__DEPENDENCIES_1) @NATIVE_LINKER_FALSE@exception_test_DEPENDENCIES = libgoldtest.a \ @@ -132,6 +139,8 @@ libgoldtest_a_OBJECTS = $(am_libgoldtest_a_OBJECTS) @GCC_TRUE@@NATIVE_LINKER_TRUE@ constructor_test$(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_static_test$(EXEEXT) \ +@GCC_TRUE@@NATIVE_LINKER_TRUE@ two_file_pic_test$(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$(EXEEXT) \ @@ -232,6 +241,10 @@ am__tls_test_SOURCES_DIST = tls_test.cc tls_test_main.cc tls_test.h @GCC_TRUE@@NATIVE_LINKER_TRUE@@TLS_TRUE@ tls_test.$(OBJEXT) \ @GCC_TRUE@@NATIVE_LINKER_TRUE@@TLS_TRUE@ tls_test_main.$(OBJEXT) tls_test_OBJECTS = $(am_tls_test_OBJECTS) +am__two_file_pic_test_SOURCES_DIST = two_file_test_main.cc +@GCC_TRUE@@NATIVE_LINKER_TRUE@am_two_file_pic_test_OBJECTS = \ +@GCC_TRUE@@NATIVE_LINKER_TRUE@ two_file_test_main.$(OBJEXT) +two_file_pic_test_OBJECTS = $(am_two_file_pic_test_OBJECTS) am__two_file_same_shared_nonpic_test_SOURCES_DIST = \ two_file_test_main.cc @FN_PTRS_IN_SO_WITHOUT_PIC_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@am_two_file_same_shared_nonpic_test_OBJECTS = two_file_test_main.$(OBJEXT) @@ -288,6 +301,14 @@ am__two_file_shared_2_test_SOURCES_DIST = two_file_test_1.cc \ @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 = $(am_two_file_shared_2_test_OBJECTS) +am__two_file_static_test_SOURCES_DIST = two_file_test_1.cc \ + two_file_test_2.cc two_file_test_main.cc +@GCC_TRUE@@NATIVE_LINKER_TRUE@am_two_file_static_test_OBJECTS = \ +@GCC_TRUE@@NATIVE_LINKER_TRUE@ two_file_test_1.$(OBJEXT) \ +@GCC_TRUE@@NATIVE_LINKER_TRUE@ two_file_test_2.$(OBJEXT) \ +@GCC_TRUE@@NATIVE_LINKER_TRUE@ two_file_test_main.$(OBJEXT) +two_file_static_test_OBJECTS = $(am_two_file_static_test_OBJECTS) +two_file_static_test_LDADD = $(LDADD) 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 = \ @@ -319,7 +340,7 @@ SOURCES = $(libgoldtest_a_SOURCES) $(constructor_static_test_SOURCES) \ $(object_unittest_SOURCES) $(tls_pic_test_SOURCES) \ $(tls_shared_nonpic_test_SOURCES) $(tls_shared_test_SOURCES) \ $(tls_static_pic_test_SOURCES) $(tls_static_test_SOURCES) \ - $(tls_test_SOURCES) \ + $(tls_test_SOURCES) $(two_file_pic_test_SOURCES) \ $(two_file_same_shared_nonpic_test_SOURCES) \ $(two_file_same_shared_test_SOURCES) \ $(two_file_separate_shared_12_nonpic_test_SOURCES) \ @@ -329,7 +350,8 @@ SOURCES = $(libgoldtest_a_SOURCES) $(constructor_static_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) + $(two_file_shared_2_test_SOURCES) \ + $(two_file_static_test_SOURCES) $(two_file_test_SOURCES) DIST_SOURCES = $(libgoldtest_a_SOURCES) \ $(am__constructor_static_test_SOURCES_DIST) \ $(am__constructor_test_SOURCES_DIST) \ @@ -346,6 +368,7 @@ DIST_SOURCES = $(libgoldtest_a_SOURCES) \ $(am__tls_static_pic_test_SOURCES_DIST) \ $(am__tls_static_test_SOURCES_DIST) \ $(am__tls_test_SOURCES_DIST) \ + $(am__two_file_pic_test_SOURCES_DIST) \ $(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) \ @@ -356,6 +379,7 @@ DIST_SOURCES = $(libgoldtest_a_SOURCES) \ $(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_static_test_SOURCES_DIST) \ $(am__two_file_test_SOURCES_DIST) ETAGS = etags CTAGS = ctags @@ -485,7 +509,11 @@ target_cpu = @target_cpu@ target_os = @target_os@ target_vendor = @target_vendor@ AUTOMAKE_OPTIONS = -AM_CXXFLAGS = $(WARN_CXXFLAGS) $(LFS_CXXFLAGS) + +# The two_file_test tests -fmerge-constants, so we simply always turn +# it on. This may need to be controlled by a configure option +# eventually. +AM_CXXFLAGS = $(WARN_CXXFLAGS) $(LFS_CXXFLAGS) -fmerge-constants INCLUDES = -D_GNU_SOURCE \ -I$(srcdir) -I$(srcdir)/.. -I$(srcdir)/../../include \ -I$(srcdir)/../../elfcpp \ @@ -495,6 +523,8 @@ INCLUDES = -D_GNU_SOURCE \ @GCC_TRUE@@NATIVE_LINKER_TRUE@NATIVE_PROGS = constructor_test \ @GCC_TRUE@@NATIVE_LINKER_TRUE@ constructor_static_test \ @GCC_TRUE@@NATIVE_LINKER_TRUE@ two_file_test \ +@GCC_TRUE@@NATIVE_LINKER_TRUE@ two_file_static_test \ +@GCC_TRUE@@NATIVE_LINKER_TRUE@ two_file_pic_test \ @GCC_TRUE@@NATIVE_LINKER_TRUE@ two_file_shared_1_test \ @GCC_TRUE@@NATIVE_LINKER_TRUE@ two_file_shared_2_test \ @GCC_TRUE@@NATIVE_LINKER_TRUE@ two_file_same_shared_test \ @@ -538,6 +568,17 @@ object_unittest_SOURCES = object_unittest.cc @GCC_TRUE@@NATIVE_LINKER_TRUE@two_file_test_DEPENDENCIES = gcctestdir/ld @GCC_TRUE@@NATIVE_LINKER_TRUE@two_file_test_LDFLAGS = -Bgcctestdir/ +@GCC_TRUE@@NATIVE_LINKER_TRUE@two_file_static_test_SOURCES = \ +@GCC_TRUE@@NATIVE_LINKER_TRUE@ two_file_test_1.cc two_file_test_2.cc two_file_test_main.cc + +@GCC_TRUE@@NATIVE_LINKER_TRUE@two_file_static_test_DEPENDENCIES = gcctestdir/ld +@GCC_TRUE@@NATIVE_LINKER_TRUE@two_file_static_test_LDFLAGS = -Bgcctestdir/ -static +@GCC_TRUE@@NATIVE_LINKER_TRUE@two_file_pic_test_SOURCES = two_file_test_main.cc +@GCC_TRUE@@NATIVE_LINKER_TRUE@two_file_pic_test_DEPENDENCIES = \ +@GCC_TRUE@@NATIVE_LINKER_TRUE@ gcctestdir/ld two_file_test_1_pic.o two_file_test_2_pic.o + +@GCC_TRUE@@NATIVE_LINKER_TRUE@two_file_pic_test_LDFLAGS = -Bgcctestdir/ +@GCC_TRUE@@NATIVE_LINKER_TRUE@two_file_pic_test_LDADD = two_file_test_1_pic.o two_file_test_2_pic.o @GCC_TRUE@@NATIVE_LINKER_TRUE@two_file_shared_1_test_SOURCES = two_file_test_2.cc two_file_test_main.cc @GCC_TRUE@@NATIVE_LINKER_TRUE@two_file_shared_1_test_DEPENDENCIES = gcctestdir/ld two_file_shared_1.so @GCC_TRUE@@NATIVE_LINKER_TRUE@two_file_shared_1_test_LDFLAGS = -Bgcctestdir/ -Wl,-R,. @@ -765,6 +806,9 @@ tls_static_test$(EXEEXT): $(tls_static_test_OBJECTS) $(tls_static_test_DEPENDENC tls_test$(EXEEXT): $(tls_test_OBJECTS) $(tls_test_DEPENDENCIES) @rm -f tls_test$(EXEEXT) $(CXXLINK) $(tls_test_LDFLAGS) $(tls_test_OBJECTS) $(tls_test_LDADD) $(LIBS) +two_file_pic_test$(EXEEXT): $(two_file_pic_test_OBJECTS) $(two_file_pic_test_DEPENDENCIES) + @rm -f two_file_pic_test$(EXEEXT) + $(CXXLINK) $(two_file_pic_test_LDFLAGS) $(two_file_pic_test_OBJECTS) $(two_file_pic_test_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) $(LIBS) @@ -795,6 +839,9 @@ two_file_shared_2_nonpic_test$(EXEEXT): $(two_file_shared_2_nonpic_test_OBJECTS) two_file_shared_2_test$(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) $(LIBS) +two_file_static_test$(EXEEXT): $(two_file_static_test_OBJECTS) $(two_file_static_test_DEPENDENCIES) + @rm -f two_file_static_test$(EXEEXT) + $(CXXLINK) $(two_file_static_test_LDFLAGS) $(two_file_static_test_OBJECTS) $(two_file_static_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) diff --git a/gold/testsuite/two_file_test.h b/gold/testsuite/two_file_test.h index 72c2576..60a7edd 100644 --- a/gold/testsuite/two_file_test.h +++ b/gold/testsuite/two_file_test.h @@ -59,3 +59,6 @@ extern bool (*f12())(); extern bool t13(); inline void f13i() { } extern void (*f13())(); + +#define TEST_STRING_CONSTANT "test string constant" +extern const char* f14(); diff --git a/gold/testsuite/two_file_test_1.cc b/gold/testsuite/two_file_test_1.cc index 8857db4..d22d957 100644 --- a/gold/testsuite/two_file_test_1.cc +++ b/gold/testsuite/two_file_test_1.cc @@ -44,6 +44,7 @@ // 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. +// 14 Compare string constants in file 1 and file 2. #include "two_file_test.h" @@ -166,3 +167,16 @@ t13() { return &f13i == f13(); } + +// 14 Compare string constants in file 1 and file 2. + +bool +t14() +{ + const char* s1 = TEST_STRING_CONSTANT; + const char* s2 = f14(); + while (*s1 != '\0') + if (*s1++ != *s2++) + return false; + return *s2 == '\0'; +} diff --git a/gold/testsuite/two_file_test_2.cc b/gold/testsuite/two_file_test_2.cc index 631c89b..6454e99 100644 --- a/gold/testsuite/two_file_test_2.cc +++ b/gold/testsuite/two_file_test_2.cc @@ -92,3 +92,11 @@ void { return &f13i; } + +// 14 Compare string constants in file 1 and file 2. + +const char* +f14() +{ + return TEST_STRING_CONSTANT; +} |