]> git.ipfire.org Git - thirdparty/binutils-gdb.git/commitdiff
2013-06-05 Alexander Ivchenko <alexander.ivchenko@intel.com>
authorCary Coutant <ccoutant@google.com>
Wed, 5 Jun 2013 23:52:21 +0000 (23:52 +0000)
committerCary Coutant <ccoutant@google.com>
Wed, 5 Jun 2013 23:52:21 +0000 (23:52 +0000)
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
gold/layout.cc
gold/testsuite/Makefile.am
gold/testsuite/Makefile.in

index f0f0990ae297a11787d0fff1d042bdc5298a4b74..f53bd4c7c26b0c0022902ad141572493763834bc 100644 (file)
@@ -1,3 +1,12 @@
+2013-06-05  Alexander Ivchenko  <alexander.ivchenko@intel.com>
+
+       * 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  <alexander.ivchenko@intel.com>
            Sriraman Tallam  <tmsriram@google.com>
 
index 65c3de673a2554754a4a5ece81d1147001896c05..818773a943353cef4b555c4fd8a9daa916c22a93 100644 (file)
@@ -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
index bccf54d3d3771d63794b70c6457a135c128c0062..e7f3b94569938cc293b101d97c4d48e01d3ab09d 100644 (file)
@@ -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
index aa01015412476b7c63fa0a5d6b9b4e111530eca6..82c8917310a9fc984691a622a1ef37fc09e7a827 100644 (file)
@@ -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)