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* layout.cc (Layout::relaxation_loop_body): Only clear load_seg if

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the -Ttext option is not 0 modulo the page size.  If we clear
	load_seg, clear phdr_seg too.
	* testsuite/Makefile.am (check_PROGRAMS): Add flagstest_o_ttext_1.
	(flagstest_o_ttext_1): New target.
	(check_DATA): Add flagstest_o_ttext_2.
	(flagstest_o_ttext_2): New target.
	* testsuite/Makefile.in: Rebuild.
This commit is contained in:
Ian Lance Taylor
2011-07-25 22:48:42 +00:00
parent dea91a5c34
commit d12a5ea8c9
3 changed files with 61 additions and 15 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
gold/layout.cc
View File

@ -2095,8 +2095,12 @@ Layout::relaxation_loop_body(
// If the user set the address of the text segment, that may not be
// compatible with putting the segment headers and file headers into
// that segment.
if (parameters->options().user_set_Ttext())
if (parameters->options().user_set_Ttext()
&& parameters->options().Ttext() % target->common_pagesize() != 0)
{
load_seg = NULL;
phdr_seg = NULL;
}
gold_assert(phdr_seg == NULL
|| load_seg != NULL

12
gold/testsuite/Makefile.am
View File

@ -1005,6 +1005,18 @@ flagstest_o_specialfile_and_compress_debug_sections: flagstest_debug.o \
endif HAVE_ZLIB
# Test -TText and -Tdata.
check_PROGRAMS += flagstest_o_ttext_1
flagstest_o_ttext_1: flagstest_debug.o gcctestdir/ld
$(CXXLINK) -Bgcctestdir/ -o $@ $< -Wl,-Ttext,0x400000 -Wl,-Tdata,0x800000
# This version won't be runnable, because there is no way to put the
# PT_PHDR segment at file offset 0. We just make sure that we can
# build it without error.
check_DATA += flagstest_o_ttext_2
flagstest_o_ttext_2: flagstest_debug.o gcctestdir/ld
$(CXXLINK) -Bgcctestdir/ -o $@ $< -Wl,-Ttext,0x400010 -Wl,-Tdata,0x800010
# Test symbol versioning.
check_PROGRAMS += ver_test
ver_test_SOURCES = ver_test_main.cc

56
gold/testsuite/Makefile.in
View File

@ -215,12 +215,18 @@ check_PROGRAMS = $(am__EXEEXT_1) $(am__EXEEXT_2) $(am__EXEEXT_3) \
# We also want to make sure we do something reasonable when there's no
# debug info available. For the best test, we use .so's.
# This version won't be runnable, because there is no way to put the
# PT_PHDR segment at file offset 0. We just make sure that we can
# build it without error.
@GCC_TRUE@@NATIVE_LINKER_TRUE@am__append_29 = debug_msg_so.err \
@GCC_TRUE@@NATIVE_LINKER_TRUE@ debug_msg_ndebug.err \
@GCC_TRUE@@NATIVE_LINKER_TRUE@ undef_symbol.err ver_test_1.syms \
@GCC_TRUE@@NATIVE_LINKER_TRUE@ ver_test_2.syms ver_test_4.syms \
@GCC_TRUE@@NATIVE_LINKER_TRUE@ ver_test_5.syms ver_test_7.syms \
@GCC_TRUE@@NATIVE_LINKER_TRUE@ ver_test_10.syms protected_3.err \
@GCC_TRUE@@NATIVE_LINKER_TRUE@ undef_symbol.err \
@GCC_TRUE@@NATIVE_LINKER_TRUE@ flagstest_o_ttext_2 \
@GCC_TRUE@@NATIVE_LINKER_TRUE@ ver_test_1.syms ver_test_2.syms \
@GCC_TRUE@@NATIVE_LINKER_TRUE@ ver_test_4.syms ver_test_5.syms \
@GCC_TRUE@@NATIVE_LINKER_TRUE@ ver_test_7.syms ver_test_10.syms \
@GCC_TRUE@@NATIVE_LINKER_TRUE@ protected_3.err \
@GCC_TRUE@@NATIVE_LINKER_TRUE@ relro_test.stdout \
@GCC_TRUE@@NATIVE_LINKER_TRUE@ ver_matching_test.stdout \
@GCC_TRUE@@NATIVE_LINKER_TRUE@ script_test_3.stdout \
@ -253,9 +259,12 @@ check_PROGRAMS = $(am__EXEEXT_1) $(am__EXEEXT_2) $(am__EXEEXT_3) \
@GCC_TRUE@@HAVE_ZLIB_TRUE@@NATIVE_LINKER_TRUE@am__append_31 = flagstest_compress_debug_sections \
@GCC_TRUE@@HAVE_ZLIB_TRUE@@NATIVE_LINKER_TRUE@ flagstest_o_specialfile_and_compress_debug_sections
# Test -TText and -Tdata.
# Test symbol versioning.
@GCC_TRUE@@NATIVE_LINKER_TRUE@am__append_32 = ver_test ver_test_2 \
@GCC_TRUE@@NATIVE_LINKER_TRUE@ ver_test_6 ver_test_8 ver_test_9 \
@GCC_TRUE@@NATIVE_LINKER_TRUE@am__append_32 = flagstest_o_ttext_1 \
@GCC_TRUE@@NATIVE_LINKER_TRUE@ ver_test ver_test_2 ver_test_6 \
@GCC_TRUE@@NATIVE_LINKER_TRUE@ ver_test_8 ver_test_9 \
@GCC_TRUE@@NATIVE_LINKER_TRUE@ ver_test_11 ver_test_12 \
@GCC_TRUE@@NATIVE_LINKER_TRUE@ protected_1 protected_2 \
@GCC_TRUE@@NATIVE_LINKER_TRUE@ relro_test relro_now_test \
@ -653,7 +662,9 @@ libgoldtest_a_OBJECTS = $(am_libgoldtest_a_OBJECTS)
@GCC_TRUE@@NATIVE_LINKER_TRUE@ flagstest_o_specialfile$(EXEEXT)
@GCC_TRUE@@HAVE_ZLIB_TRUE@@NATIVE_LINKER_TRUE@am__EXEEXT_21 = flagstest_compress_debug_sections$(EXEEXT) \
@GCC_TRUE@@HAVE_ZLIB_TRUE@@NATIVE_LINKER_TRUE@ flagstest_o_specialfile_and_compress_debug_sections$(EXEEXT)
@GCC_TRUE@@NATIVE_LINKER_TRUE@am__EXEEXT_22 = ver_test$(EXEEXT) \
@GCC_TRUE@@NATIVE_LINKER_TRUE@am__EXEEXT_22 = \
@GCC_TRUE@@NATIVE_LINKER_TRUE@ flagstest_o_ttext_1$(EXEEXT) \
@GCC_TRUE@@NATIVE_LINKER_TRUE@ ver_test$(EXEEXT) \
@GCC_TRUE@@NATIVE_LINKER_TRUE@ ver_test_2$(EXEEXT) \
@GCC_TRUE@@NATIVE_LINKER_TRUE@ ver_test_6$(EXEEXT) \
@GCC_TRUE@@NATIVE_LINKER_TRUE@ ver_test_8$(EXEEXT) \
@ -891,6 +902,12 @@ flagstest_o_specialfile_and_compress_debug_sections_DEPENDENCIES = \
libgoldtest.a ../libgold.a ../../libiberty/libiberty.a \
$(am__DEPENDENCIES_1) $(am__DEPENDENCIES_1) \
$(am__DEPENDENCIES_1)
flagstest_o_ttext_1_SOURCES = flagstest_o_ttext_1.c
flagstest_o_ttext_1_OBJECTS = flagstest_o_ttext_1.$(OBJEXT)
flagstest_o_ttext_1_LDADD = $(LDADD)
flagstest_o_ttext_1_DEPENDENCIES = libgoldtest.a ../libgold.a \
../../libiberty/libiberty.a $(am__DEPENDENCIES_1) \
$(am__DEPENDENCIES_1) $(am__DEPENDENCIES_1)
icf_virtual_function_folding_test_SOURCES = \
icf_virtual_function_folding_test.c
icf_virtual_function_folding_test_OBJECTS = \
@ -1595,12 +1612,12 @@ SOURCES = $(libgoldtest_a_SOURCES) basic_pic_test.c basic_pie_test.c \
$(exclude_libs_test_SOURCES) \
flagstest_compress_debug_sections.c flagstest_o_specialfile.c \
flagstest_o_specialfile_and_compress_debug_sections.c \
icf_virtual_function_folding_test.c $(ifuncmain1_SOURCES) \
ifuncmain1pic.c ifuncmain1picstatic.c ifuncmain1pie.c \
$(ifuncmain1static_SOURCES) ifuncmain1staticpic.c \
ifuncmain1staticpie.c $(ifuncmain1vis_SOURCES) \
ifuncmain1vispic.c ifuncmain1vispie.c $(ifuncmain2_SOURCES) \
ifuncmain2pic.c ifuncmain2picstatic.c \
flagstest_o_ttext_1.c icf_virtual_function_folding_test.c \
$(ifuncmain1_SOURCES) ifuncmain1pic.c ifuncmain1picstatic.c \
ifuncmain1pie.c $(ifuncmain1static_SOURCES) \
ifuncmain1staticpic.c ifuncmain1staticpie.c \
$(ifuncmain1vis_SOURCES) ifuncmain1vispic.c ifuncmain1vispie.c \
$(ifuncmain2_SOURCES) ifuncmain2pic.c ifuncmain2picstatic.c \
$(ifuncmain2static_SOURCES) $(ifuncmain3_SOURCES) \
$(ifuncmain4_SOURCES) ifuncmain4picstatic.c \
$(ifuncmain4static_SOURCES) $(ifuncmain5_SOURCES) \
@ -2511,6 +2528,12 @@ exclude_libs_test$(EXEEXT): $(exclude_libs_test_OBJECTS) $(exclude_libs_test_DEP
@NATIVE_LINKER_FALSE@flagstest_o_specialfile_and_compress_debug_sections$(EXEEXT): $(flagstest_o_specialfile_and_compress_debug_sections_OBJECTS) $(flagstest_o_specialfile_and_compress_debug_sections_DEPENDENCIES)
@NATIVE_LINKER_FALSE@ @rm -f flagstest_o_specialfile_and_compress_debug_sections$(EXEEXT)
@NATIVE_LINKER_FALSE@ $(LINK) $(flagstest_o_specialfile_and_compress_debug_sections_OBJECTS) $(flagstest_o_specialfile_and_compress_debug_sections_LDADD) $(LIBS)
@GCC_FALSE@flagstest_o_ttext_1$(EXEEXT): $(flagstest_o_ttext_1_OBJECTS) $(flagstest_o_ttext_1_DEPENDENCIES)
@GCC_FALSE@ @rm -f flagstest_o_ttext_1$(EXEEXT)
@GCC_FALSE@ $(LINK) $(flagstest_o_ttext_1_OBJECTS) $(flagstest_o_ttext_1_LDADD) $(LIBS)
@NATIVE_LINKER_FALSE@flagstest_o_ttext_1$(EXEEXT): $(flagstest_o_ttext_1_OBJECTS) $(flagstest_o_ttext_1_DEPENDENCIES)
@NATIVE_LINKER_FALSE@ @rm -f flagstest_o_ttext_1$(EXEEXT)
@NATIVE_LINKER_FALSE@ $(LINK) $(flagstest_o_ttext_1_OBJECTS) $(flagstest_o_ttext_1_LDADD) $(LIBS)
@GCC_FALSE@icf_virtual_function_folding_test$(EXEEXT): $(icf_virtual_function_folding_test_OBJECTS) $(icf_virtual_function_folding_test_DEPENDENCIES)
@GCC_FALSE@ @rm -f icf_virtual_function_folding_test$(EXEEXT)
@GCC_FALSE@ $(LINK) $(icf_virtual_function_folding_test_OBJECTS) $(icf_virtual_function_folding_test_LDADD) $(LIBS)
@ -3151,6 +3174,7 @@ distclean-compile:
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/flagstest_compress_debug_sections.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/flagstest_o_specialfile.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/flagstest_o_specialfile_and_compress_debug_sections.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/flagstest_o_ttext_1.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/icf_virtual_function_folding_test.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/ifuncdep2.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/ifuncmain1.Po@am__quote@
@ -3738,6 +3762,8 @@ flagstest_compress_debug_sections.log: flagstest_compress_debug_sections$(EXEEXT
@p='flagstest_compress_debug_sections$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
flagstest_o_specialfile_and_compress_debug_sections.log: flagstest_o_specialfile_and_compress_debug_sections$(EXEEXT)
@p='flagstest_o_specialfile_and_compress_debug_sections$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
flagstest_o_ttext_1.log: flagstest_o_ttext_1$(EXEEXT)
@p='flagstest_o_ttext_1$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
ver_test.log: ver_test$(EXEEXT)
@p='ver_test$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
ver_test_2.log: ver_test_2$(EXEEXT)
@ -4418,6 +4444,10 @@ uninstall-am:
@GCC_TRUE@@HAVE_ZLIB_TRUE@@NATIVE_LINKER_TRUE@ $(CXXLINK) -Bgcctestdir/ -o /dev/stdout $< -Wl,--compress-debug-sections=zlib 2>&1 | cat > $@
@GCC_TRUE@@HAVE_ZLIB_TRUE@@NATIVE_LINKER_TRUE@ chmod a+x $@
@GCC_TRUE@@HAVE_ZLIB_TRUE@@NATIVE_LINKER_TRUE@ test -s $@
@GCC_TRUE@@NATIVE_LINKER_TRUE@flagstest_o_ttext_1: flagstest_debug.o gcctestdir/ld
@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(CXXLINK) -Bgcctestdir/ -o $@ $< -Wl,-Ttext,0x400000 -Wl,-Tdata,0x800000
@GCC_TRUE@@NATIVE_LINKER_TRUE@flagstest_o_ttext_2: flagstest_debug.o gcctestdir/ld
@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(CXXLINK) -Bgcctestdir/ -o $@ $< -Wl,-Ttext,0x400010 -Wl,-Tdata,0x800010
@GCC_TRUE@@NATIVE_LINKER_TRUE@ver_test_1.so: ver_test_1.o ver_test_2.so ver_test_3.o ver_test_4.so gcctestdir/ld
@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(CXXLINK) -Bgcctestdir/ -shared ver_test_1.o ver_test_2.so ver_test_3.o ver_test_4.so
@GCC_TRUE@@NATIVE_LINKER_TRUE@ver_test_2.so: ver_test_2.o $(srcdir)/ver_test_2.script ver_test_4.so gcctestdir/ld