b9b2ae8bbf
* script-sections.cc (Sections_element::output_section_name): Add keep return parameter. (Output_section_element::match_name): Add keep return parameter. Return the value of the keep_ member. * script-sections.h (class Output_section): Update output_section_name prototype. * layout.cc (Layout::keep_input_section): New public member function. (Layout::choose_output_section): Pass keep parameter to output_section_name. * layout.h (class Layout): Add keep_input_section. * object.cc (Sized_relobj_file::do_layout): Check for kept input sections. * testsuite/Makefile.am: Add a test. * testsuite/Makefile.in: Regenerate. * testsuite/pr14265.c: Source file for the test. * testsuite/pr14265.t: Linker script for the test. * testsuite/pr14265.sh: Shell script for the test. * ld-gc/gc.exp: Add a new test. * ld-gc/pr14265.c: Source file for the new test. * ld-gc/pr14265.t: Linker script for the new test. * ld-gc/pr14265.d: Expected symbol dump.
20 lines
505 B
C
20 lines
505 B
C
int foo0 __attribute__((used,section(".foo0.0")));
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int foo1 __attribute__((used,section(".foo1.0")));
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int foo2 __attribute__((used,section(".foo2.0")));
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extern unsigned long __foo0_start;
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extern unsigned long __foo0_end;
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extern unsigned long __foo1_start;
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extern unsigned long __foo1_end;
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extern unsigned long __foo2_start;
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extern unsigned long __foo2_end;
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int
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main (void)
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{
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return ((__foo0_end - __foo0_start) -
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(__foo1_end - __foo1_start) -
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(__foo2_end - __foo2_start));
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}
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