From fa40153bf660f502761edb59ce4e8ce63c611731 Mon Sep 17 00:00:00 2001 From: Cary Coutant Date: Wed, 5 Jun 2013 23:52:21 +0000 Subject: 2013-06-05 Alexander Ivchenko gold/ * layout.cc (Layout::set_segment_offsets): Taking care of the case when the maximum segment alignment is larger than the page size. * testsuite/Makefile.am (large_symbol_alignment): Test that Gold correctly aligns the symbols with large alignemnt. * testsuite/Makefile.in: Regenerate. * testsuite/large_symbol_alignment.cc: New file. --- gold/ChangeLog | 9 +++++++++ gold/layout.cc | 8 +++++++- gold/testsuite/Makefile.am | 5 +++++ gold/testsuite/Makefile.in | 39 +++++++++++++++++++++++++++++++++------ 4 files changed, 54 insertions(+), 7 deletions(-) (limited to 'gold') diff --git a/gold/ChangeLog b/gold/ChangeLog index f0f0990ae2..f53bd4c7c2 100644 --- a/gold/ChangeLog +++ b/gold/ChangeLog @@ -1,3 +1,12 @@ +2013-06-05 Alexander Ivchenko + + * layout.cc (Layout::set_segment_offsets): Taking care of the case when + the maximum segment alignment is larger than the page size. + * testsuite/Makefile.am (large_symbol_alignment): Test that Gold + correctly aligns the symbols with large alignemnt. + * testsuite/Makefile.in: Regenerate. + * testsuite/large_symbol_alignment.cc: New file. + 2013-05-30 Alexander Ivchenko Sriraman Tallam diff --git a/gold/layout.cc b/gold/layout.cc index 65c3de673a..818773a943 100644 --- a/gold/layout.cc +++ b/gold/layout.cc @@ -3485,7 +3485,13 @@ Layout::set_segment_offsets(const Target* target, Output_segment* load_seg, if (!parameters->options().nmagic() && !parameters->options().omagic()) - off = align_file_offset(off, addr, abi_pagesize); + { + // Here we are also taking care of the case when + // the maximum segment alignment is larger than the page size. + off = align_file_offset(off, addr, + std::max(abi_pagesize, + (*p)->maximum_alignment())); + } else { // This is -N or -n with a section script which prevents diff --git a/gold/testsuite/Makefile.am b/gold/testsuite/Makefile.am index bccf54d3d3..e7f3b94569 100644 --- a/gold/testsuite/Makefile.am +++ b/gold/testsuite/Makefile.am @@ -322,6 +322,11 @@ icf_sht_rel_addend_test: icf_sht_rel_addend_test_1.o icf_sht_rel_addend_test_2.o icf_sht_rel_addend_test.stdout: icf_sht_rel_addend_test $(TEST_NM) icf_sht_rel_addend_test > icf_sht_rel_addend_test.stdout +check_PROGRAMS += large_symbol_alignment +large_symbol_alignment_SOURCES = large_symbol_alignment.cc +large_symbol_alignment_DEPENDENCIES = gcctestdir/ld +large_symbol_alignment_LDFLAGS = -Bgcctestdir/ + check_SCRIPTS += merge_string_literals.sh check_DATA += merge_string_literals.stdout MOSTLYCLEANFILES += merge_string_literals diff --git a/gold/testsuite/Makefile.in b/gold/testsuite/Makefile.in index aa01015412..82c8917310 100644 --- a/gold/testsuite/Makefile.in +++ b/gold/testsuite/Makefile.in @@ -152,7 +152,18 @@ check_PROGRAMS = $(am__EXEEXT_1) $(am__EXEEXT_2) $(am__EXEEXT_3) \ @GCC_TRUE@@NATIVE_LINKER_TRUE@ two_file_shared.dbg \ @GCC_TRUE@@NATIVE_LINKER_TRUE@ alt/weak_undef_lib.so @GCC_TRUE@@NATIVE_LINKER_TRUE@am__append_5 = icf_virtual_function_folding_test \ +@GCC_TRUE@@NATIVE_LINKER_TRUE@ large_symbol_alignment \ @GCC_TRUE@@NATIVE_LINKER_TRUE@ basic_test basic_pic_test +@GCC_FALSE@large_symbol_alignment_DEPENDENCIES = libgoldtest.a \ +@GCC_FALSE@ ../libgold.a ../../libiberty/libiberty.a \ +@GCC_FALSE@ $(am__DEPENDENCIES_1) $(am__DEPENDENCIES_1) \ +@GCC_FALSE@ $(am__DEPENDENCIES_1) +@NATIVE_LINKER_FALSE@large_symbol_alignment_DEPENDENCIES = \ +@NATIVE_LINKER_FALSE@ libgoldtest.a ../libgold.a \ +@NATIVE_LINKER_FALSE@ ../../libiberty/libiberty.a \ +@NATIVE_LINKER_FALSE@ $(am__DEPENDENCIES_1) \ +@NATIVE_LINKER_FALSE@ $(am__DEPENDENCIES_1) \ +@NATIVE_LINKER_FALSE@ $(am__DEPENDENCIES_1) @GCC_TRUE@@HAVE_STATIC_TRUE@@NATIVE_LINKER_TRUE@am__append_6 = basic_static_test \ @GCC_TRUE@@HAVE_STATIC_TRUE@@NATIVE_LINKER_TRUE@ basic_static_pic_test @GCC_TRUE@@NATIVE_LINKER_TRUE@am__append_7 = basic_pie_test \ @@ -722,6 +733,7 @@ libgoldtest_a_OBJECTS = $(am_libgoldtest_a_OBJECTS) @NATIVE_OR_CROSS_LINKER_TRUE@ binary_unittest$(EXEEXT) \ @NATIVE_OR_CROSS_LINKER_TRUE@ leb128_unittest$(EXEEXT) @GCC_TRUE@@NATIVE_LINKER_TRUE@am__EXEEXT_2 = icf_virtual_function_folding_test$(EXEEXT) \ +@GCC_TRUE@@NATIVE_LINKER_TRUE@ large_symbol_alignment$(EXEEXT) \ @GCC_TRUE@@NATIVE_LINKER_TRUE@ basic_test$(EXEEXT) \ @GCC_TRUE@@NATIVE_LINKER_TRUE@ basic_pic_test$(EXEEXT) @GCC_TRUE@@HAVE_STATIC_TRUE@@NATIVE_LINKER_TRUE@am__EXEEXT_3 = basic_static_test$(EXEEXT) \ @@ -1290,6 +1302,11 @@ justsyms_exec_LINK = $(CCLD) $(AM_CFLAGS) $(CFLAGS) \ large_OBJECTS = $(am_large_OBJECTS) large_LINK = $(CCLD) $(large_CFLAGS) $(CFLAGS) $(large_LDFLAGS) \ $(LDFLAGS) -o $@ +@GCC_TRUE@@NATIVE_LINKER_TRUE@am_large_symbol_alignment_OBJECTS = large_symbol_alignment.$(OBJEXT) +large_symbol_alignment_OBJECTS = $(am_large_symbol_alignment_OBJECTS) +large_symbol_alignment_LDADD = $(LDADD) +large_symbol_alignment_LINK = $(CXXLD) $(AM_CXXFLAGS) $(CXXFLAGS) \ + $(large_symbol_alignment_LDFLAGS) $(LDFLAGS) -o $@ @NATIVE_OR_CROSS_LINKER_TRUE@am_leb128_unittest_OBJECTS = \ @NATIVE_OR_CROSS_LINKER_TRUE@ leb128_unittest.$(OBJEXT) leb128_unittest_OBJECTS = $(am_leb128_unittest_OBJECTS) @@ -1777,12 +1794,13 @@ SOURCES = $(libgoldtest_a_SOURCES) basic_pic_test.c basic_pie_test.c \ incremental_test_6.c $(initpri1_SOURCES) $(initpri2_SOURCES) \ $(initpri3a_SOURCES) $(justsyms_SOURCES) \ $(justsyms_exec_SOURCES) $(large_SOURCES) \ - $(leb128_unittest_SOURCES) local_labels_test.c \ - many_sections_r_test.c $(many_sections_test_SOURCES) \ - $(object_unittest_SOURCES) permission_test.c plugin_test_1.c \ - plugin_test_2.c plugin_test_3.c plugin_test_4.c \ - plugin_test_5.c plugin_test_6.c plugin_test_7.c \ - plugin_test_8.c $(protected_1_SOURCES) $(protected_2_SOURCES) \ + $(large_symbol_alignment_SOURCES) $(leb128_unittest_SOURCES) \ + local_labels_test.c many_sections_r_test.c \ + $(many_sections_test_SOURCES) $(object_unittest_SOURCES) \ + permission_test.c plugin_test_1.c plugin_test_2.c \ + plugin_test_3.c plugin_test_4.c plugin_test_5.c \ + plugin_test_6.c plugin_test_7.c plugin_test_8.c \ + $(protected_1_SOURCES) $(protected_2_SOURCES) \ $(relro_now_test_SOURCES) $(relro_script_test_SOURCES) \ $(relro_strip_test_SOURCES) $(relro_test_SOURCES) \ $(script_test_1_SOURCES) script_test_11.c \ @@ -2127,6 +2145,9 @@ LDADD = libgoldtest.a ../libgold.a ../../libiberty/libiberty.a $(LIBINTL) \ @NATIVE_OR_CROSS_LINKER_TRUE@object_unittest_SOURCES = object_unittest.cc @NATIVE_OR_CROSS_LINKER_TRUE@binary_unittest_SOURCES = binary_unittest.cc @NATIVE_OR_CROSS_LINKER_TRUE@leb128_unittest_SOURCES = leb128_unittest.cc +@GCC_TRUE@@NATIVE_LINKER_TRUE@large_symbol_alignment_SOURCES = large_symbol_alignment.cc +@GCC_TRUE@@NATIVE_LINKER_TRUE@large_symbol_alignment_DEPENDENCIES = gcctestdir/ld +@GCC_TRUE@@NATIVE_LINKER_TRUE@large_symbol_alignment_LDFLAGS = -Bgcctestdir/ @GCC_TRUE@@NATIVE_LINKER_TRUE@constructor_test_SOURCES = constructor_test.cc @GCC_TRUE@@NATIVE_LINKER_TRUE@constructor_test_DEPENDENCIES = gcctestdir/ld @GCC_TRUE@@NATIVE_LINKER_TRUE@constructor_test_LDFLAGS = -Bgcctestdir/ @@ -3052,6 +3073,9 @@ justsyms_exec$(EXEEXT): $(justsyms_exec_OBJECTS) $(justsyms_exec_DEPENDENCIES) large$(EXEEXT): $(large_OBJECTS) $(large_DEPENDENCIES) @rm -f large$(EXEEXT) $(large_LINK) $(large_OBJECTS) $(large_LDADD) $(LIBS) +large_symbol_alignment$(EXEEXT): $(large_symbol_alignment_OBJECTS) $(large_symbol_alignment_DEPENDENCIES) + @rm -f large_symbol_alignment$(EXEEXT) + $(large_symbol_alignment_LINK) $(large_symbol_alignment_OBJECTS) $(large_symbol_alignment_LDADD) $(LIBS) leb128_unittest$(EXEEXT): $(leb128_unittest_OBJECTS) $(leb128_unittest_DEPENDENCIES) @rm -f leb128_unittest$(EXEEXT) $(CXXLINK) $(leb128_unittest_OBJECTS) $(leb128_unittest_LDADD) $(LIBS) @@ -3441,6 +3465,7 @@ distclean-compile: @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/justsyms_1.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/justsyms_exec.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/large-large.Po@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/large_symbol_alignment.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/leb128_unittest.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/local_labels_test.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/many_sections_r_test.Po@am__quote@ @@ -3896,6 +3921,8 @@ leb128_unittest.log: leb128_unittest$(EXEEXT) @p='leb128_unittest$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post) icf_virtual_function_folding_test.log: icf_virtual_function_folding_test$(EXEEXT) @p='icf_virtual_function_folding_test$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post) +large_symbol_alignment.log: large_symbol_alignment$(EXEEXT) + @p='large_symbol_alignment$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post) basic_test.log: basic_test$(EXEEXT) @p='basic_test$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post) basic_pic_test.log: basic_pic_test$(EXEEXT) -- cgit v1.2.1