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6934001a98
Sriraman Tallam <tmsriram@google.com> * options.h (sort_section): New option. * output.h (Input_section_sort_section_prefix_special_ordering_compare): Rename from Input_section_sort_section_name_special_ordering_compare. (Input_section_sort_section_name_compare): New struct. * output.cc (Output_section::Input_section_sort_section_name_compare:: operator()): New function. (Output_section::sort_attached_input_sections): Use new sort function for .text if --sort-section=name is specified. * layout.cc (Layout::make_output_section): Add sorting by name when --sort-section=name is specified. * testsuite/Makefile.am (text_section_grouping): Test option --sort-section=name. * testsuite/Makefile.in: Regenerate. * testsuite/section_sorting_name.cc: New file. * testsuite/section_sorting_name.sh: New file.
60 lines
1.7 KiB
C++
60 lines
1.7 KiB
C++
// section_sorting_name.cc -- a test case for gold
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// Copyright 2013 Free Software Foundation, Inc.
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// Written by Alexander Ivchenko <alexander.ivchenko@intel.com>.
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// This file is part of gold.
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 3 of the License, or
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// (at your option) any later version.
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
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// MA 02110-1301, USA.
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// The goal of this program is to verify that when using --sort-section=name
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// option all .text, .data and .bss sections are sorted by name
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extern "C"
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__attribute__ ((section(".text.hot0001")))
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int hot_foo_0001()
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{
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return 1;
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}
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int vdata_0003 __attribute__((section(".data.0003"))) = 3;
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int vbss_0003 __attribute__((section(".bss.0003"))) = 0;
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extern "C"
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__attribute__ ((section(".text.hot0003")))
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int hot_foo_0003()
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{
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return 1;
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}
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int vdata_0001 __attribute__((section(".data.0001"))) = 1;
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int vbss_0001 __attribute__((section(".bss.0001"))) = 0;
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extern "C"
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__attribute__ ((section(".text.hot0002")))
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int hot_foo_0002()
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{
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return 1;
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}
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int vdata_0002 __attribute__((section(".data.0002"))) = 2;
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int vbss_0002 __attribute__((section(".bss.0002"))) = 0;
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int main()
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{
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return 1;
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}
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