![]() As discussed in PR98125, -fpatchable-function-entry with SECTION_LINK_ORDER support doesn't work well on powerpc64 ELFv1 because the filled "Symbol" in .section name,"flags"o,@type,Symbol sits in .opd section instead of in the function_section like .text or named .text*. Since we already generates one label LPFE* which sits in function_section of current_function_decl, this patch is to reuse it as the symbol for the linked_to section. It avoids the above ABI specific issue when using the symbol concluded from current_function_decl. Besides, with this support some previous workarounds can be reverted. PR target/99889 gcc/ChangeLog: * config/rs6000/rs6000.cc (rs6000_print_patchable_function_entry): Adjust to call function default_print_patchable_function_entry. * targhooks.cc (default_print_patchable_function_entry_1): Remove and move the flags preparation ... (default_print_patchable_function_entry): ... here, adjust to use current_function_funcdef_no for label no. * targhooks.h (default_print_patchable_function_entry_1): Remove. * varasm.cc (default_elf_asm_named_section): Adjust code for __patchable_function_entries section support with LPFE label. gcc/testsuite/ChangeLog: * g++.dg/pr93195a.C: Remove the skip on powerpc*-*-* 64-bit. * gcc.target/aarch64/pr92424-2.c: Adjust LPFE1 with LPFE0. * gcc.target/aarch64/pr92424-3.c: Likewise. * gcc.target/i386/pr93492-2.c: Likewise. * gcc.target/i386/pr93492-3.c: Likewise. * gcc.target/i386/pr93492-4.c: Likewise. * gcc.target/i386/pr93492-5.c: Likewise. |
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