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| author | Sriraman Tallam <tmsriram@google.com> | 2018-03-07 12:15:49 -0800 |
|---|---|---|
| committer | Sriraman Tallam <tmsriram@google.com> | 2018-03-07 12:15:49 -0800 |
| commit | 779bdadbea9a62e5a2203651703e15edd321b9d6 (patch) | |
| tree | fc4c05a051c3234c9b62bb571edb766ffb27207a /gold/testsuite/Makefile.am | |
| parent | ea005f31ca7a823680c70a75ae073bee52487859 (diff) | |
| download | gdb-779bdadbea9a62e5a2203651703e15edd321b9d6.zip gdb-779bdadbea9a62e5a2203651703e15edd321b9d6.tar.gz gdb-779bdadbea9a62e5a2203651703e15edd321b9d6.tar.bz2 | |
New option -z,keep-text-section prefix.
This option does not merge certain text sections with prefixes
.text.hot, .text.unlikely, .text.startup and .text.exit.
* layout.cc (Layout::default_section_order): Check for text section
prefixes.
(Layout::text_section_name_mapping): New static member.
(Layout::text_section_name_mapping_count): New static member.
(Layout::match_section_name): New static function.
(Layout::output_section_name): Check for text section prefixes.
* layout.h (Output_section_order::ORDER_TEXT_HOT): New enum value.
(Output_section_order::ORDER_TEXT_STARTUP): New enum value.
(Output_section_order::ORDER_TEXT_EXIT): New enum value.
(Output_section_order::ORDER_TEXT_UNLIKELY): New enum value.
(Layout::text_section_name_mapping): New static member.
(Layout::text_section_name_mapping_count): New static member.
(Layout::match_section_name): New static function.
* options.h (keep_text_section_prefix): New -z option.
* testsuite/Makefile.am (keep_text_section_prefix): New test.
* testsuite/Makefile.in: Regenerate.
* testsuite/keep_text_section_prefix.cc: New test source.
* testsuite/keep_text_section_prefix.sh: New test script.
Diffstat (limited to 'gold/testsuite/Makefile.am')
| -rw-r--r-- | gold/testsuite/Makefile.am | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/gold/testsuite/Makefile.am b/gold/testsuite/Makefile.am index bb486ed..a732b53 100644 --- a/gold/testsuite/Makefile.am +++ b/gold/testsuite/Makefile.am @@ -354,6 +354,18 @@ text_unlikely_segment: text_unlikely_segment.o gcctestdir/ld text_unlikely_segment_readelf.stdout: text_unlikely_segment $(TEST_READELF) -Wl $< >$@ +check_SCRIPTS += keep_text_section_prefix.sh +check_DATA += keep_text_section_prefix_readelf.stdout keep_text_section_prefix_nm.stdout +MOSTLYCLEANFILES += keep_text_section_prefix +keep_text_section_prefix.o: keep_text_section_prefix.cc + $(CXXCOMPILE) -O0 -c -ffunction-sections -g -o $@ $< +keep_text_section_prefix: keep_text_section_prefix.o gcctestdir/ld + $(CXXLINK) -Bgcctestdir/ -Wl,-z,keep-text-section-prefix keep_text_section_prefix.o +keep_text_section_prefix_readelf.stdout: keep_text_section_prefix + $(TEST_READELF) -Wl $< >$@ +keep_text_section_prefix_nm.stdout: keep_text_section_prefix + $(TEST_NM) -n $< >$@ + check_PROGRAMS += icf_virtual_function_folding_test MOSTLYCLEANFILES += icf_virtual_function_folding_test icf_virtual_function_folding_test.map icf_virtual_function_folding_test.o: icf_virtual_function_folding_test.cc |