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https://sourceware.org/git/binutils-gdb.git
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21bb3914d6
* arm.cc (Scan::local_reloc_may_be_function_pointer): New function. (Scan::global_reloc_may_be_function_pointer): New function. * sparc.cc (Scan::local_reloc_may_be_function_pointer): New function. (Scan::global_reloc_may_be_function_pointer): New function. * powerpc.cc (Scan::local_reloc_may_be_function_pointer): New function. (Scan::global_reloc_may_be_function_pointer): New function. * i386.cc (Scan::local_reloc_may_be_function_pointer): New function. (Scan::global_reloc_may_be_function_pointer): New function. * x86_64.cc (Scan::local_reloc_may_be_function_pointer): New function. (Scan::global_reloc_may_be_function_pointer): New function. (Scan::possible_function_pointer_reloc): New function. (Target_x86_64::can_check_for_function_pointers): New function. * gc.h (gc_process_relocs): Scan relocation types to determine if function pointers were taken for targets that support it. * icf.cc (Icf::find_identical_sections): Include functions for folding in safe ICF whose pointer is not taken. * icf.h (Secn_fptr_taken_set): New typedef. (fptr_section_id_): New member. (section_has_function_pointers): New function. (set_section_has_function_pointers): New function. (check_section_for_function_pointers): New function. * options.h: Fix comment for safe ICF option. * target.h (can_check_for_function_pointers): New function. * testsuite/Makefile.am: Add icf_safe_so_test test case. Modify icf_safe_test for X86-64. * testsuite/Makefile.in: Regenerate. * testsuite/icf_safe_so_test.cc: New file. * testsuite/icf_safe_so_test.sh: New file. * testsuite/icf_safe_test.cc (kept_func_3): New function. (main): Change to take pointer to function kept_func_3. * testsuite/icf_safe_test.sh (arch_specific_safe_fold): Check if safe folding is done correctly for X86-64. |
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| .. | ||
| arm_abs_global.s | ||
| arm_abs_global.sh | ||
| arm_abs_lib.s | ||
| basic_test.cc | ||
| binary_test.cc | ||
| binary_unittest.cc | ||
| binary.in | ||
| common_test_1.c | ||
| common_test_2.c | ||
| common_test_3.c | ||
| constructor_test.cc | ||
| copy_test_1.cc | ||
| copy_test_2.cc | ||
| copy_test.cc | ||
| debug_msg.cc | ||
| debug_msg.sh | ||
| discard_locals_test.c | ||
| discard_locals_test.sh | ||
| dynamic_list.sh | ||
| dynamic_list.t | ||
| exception_test_1.cc | ||
| exception_test_2.cc | ||
| exception_test_main.cc | ||
| exception_test.h | ||
| exclude_libs_test_1.c | ||
| exclude_libs_test_2.c | ||
| exclude_libs_test_3.c | ||
| exclude_libs_test.c | ||
| exclude_libs_test.sh | ||
| gc_comdat_test_1.cc | ||
| gc_comdat_test_2.cc | ||
| gc_comdat_test.sh | ||
| gc_orphan_section_test.cc | ||
| gc_orphan_section_test.sh | ||
| gc_tls_test.cc | ||
| gc_tls_test.sh | ||
| hidden_test_1.c | ||
| hidden_test_main.c | ||
| hidden_test.sh | ||
| icf_keep_unique_test.cc | ||
| icf_keep_unique_test.sh | ||
| icf_safe_so_test.cc | ||
| icf_safe_so_test.sh | ||
| icf_safe_test.cc | ||
| icf_safe_test.sh | ||
| icf_test.cc | ||
| icf_test.sh | ||
| incremental_test_1.c | ||
| incremental_test_2.c | ||
| incremental_test.sh | ||
| initpri1.c | ||
| justsyms_1.cc | ||
| justsyms_2.cc | ||
| justsyms.t | ||
| large.c | ||
| Makefile.am | ||
| Makefile.in | ||
| many_sections_test.cc | ||
| no_version_test.c | ||
| no_version_test.sh | ||
| object_unittest.cc | ||
| odr_violation1.cc | ||
| odr_violation2.cc | ||
| plugin_test_1.sh | ||
| plugin_test_2.sh | ||
| plugin_test_3.sh | ||
| plugin_test_4.sh | ||
| plugin_test.c | ||
| protected_1.cc | ||
| protected_2.cc | ||
| protected_3.cc | ||
| protected_4.cc | ||
| protected_main_1.cc | ||
| protected_main_2.cc | ||
| protected_main_3.cc | ||
| relro_script_test.t | ||
| relro_test_main.cc | ||
| relro_test.cc | ||
| retain_symbols_file_test.sh | ||
| script_test_1.cc | ||
| script_test_1.t | ||
| script_test_2.cc | ||
| script_test_2.t | ||
| script_test_2a.cc | ||
| script_test_2b.cc | ||
| script_test_3.sh | ||
| script_test_3.t | ||
| script_test_4.sh | ||
| script_test_4.t | ||
| script_test_5.cc | ||
| script_test_5.sh | ||
| script_test_5.t | ||
| script_test_6.sh | ||
| script_test_6.t | ||
| script_test_7.sh | ||
| script_test_7.t | ||
| script_test_8.sh | ||
| searched_file_test_lib.cc | ||
| searched_file_test.cc | ||
| split_i386_1.s | ||
| split_i386_2.s | ||
| split_i386_3.s | ||
| split_i386_4.s | ||
| split_i386_n.s | ||
| split_i386.sh | ||
| split_x86_64_1.s | ||
| split_x86_64_2.s | ||
| split_x86_64_3.s | ||
| split_x86_64_4.s | ||
| split_x86_64_n.s | ||
| split_x86_64.sh | ||
| test.cc | ||
| test.h | ||
| testfile.cc | ||
| testfile.h | ||
| testmain.cc | ||
| thin_archive_main.cc | ||
| thin_archive_test_1.cc | ||
| thin_archive_test_2.cc | ||
| thin_archive_test_3.cc | ||
| thin_archive_test_4.cc | ||
| tls_test_c.c | ||
| tls_test_file2.cc | ||
| tls_test_main.cc | ||
| tls_test.cc | ||
| tls_test.h | ||
| two_file_shared.sh | ||
| two_file_test_1.cc | ||
| two_file_test_1b.cc | ||
| two_file_test_2.cc | ||
| two_file_test_main.cc | ||
| two_file_test.h | ||
| undef_symbol_main.cc | ||
| undef_symbol.cc | ||
| undef_symbol.sh | ||
| ver_matching_def.cc | ||
| ver_matching_test.sh | ||
| ver_test_1.cc | ||
| ver_test_1.sh | ||
| ver_test_2.cc | ||
| ver_test_2.script | ||
| ver_test_2.sh | ||
| ver_test_3.cc | ||
| ver_test_4.cc | ||
| ver_test_4.script | ||
| ver_test_4.sh | ||
| ver_test_5.cc | ||
| ver_test_5.script | ||
| ver_test_5.sh | ||
| ver_test_6.c | ||
| ver_test_7.cc | ||
| ver_test_7.sh | ||
| ver_test_8.script | ||
| ver_test_9.cc | ||
| ver_test_10.script | ||
| ver_test_10.sh | ||
| ver_test_main_2.cc | ||
| ver_test_main.cc | ||
| ver_test.h | ||
| version_script.map | ||
| weak_alias_test_1.cc | ||
| weak_alias_test_2.cc | ||
| weak_alias_test_3.cc | ||
| weak_alias_test_4.cc | ||
| weak_alias_test_main.cc | ||
| weak_plt_main.cc | ||
| weak_plt_shared.cc | ||
| weak_plt.sh | ||
| weak_test.cc | ||
| weak_undef_file1.cc | ||
| weak_undef_file2.cc | ||
| weak_undef_test.cc | ||
| weak_undef.h | ||