46a99b06bc
PR target/26427 PR target/33120 PR testsuite/35710 gcc: * config/i386/darwin.h (ASM_OUTPUT_COMMON): Remove (ASM_OUTPUT_LOCAL): Likewise. * config/darwin-protos.h (darwin_asm_declare_object_name): New. (darwin_output_aligned_bss): Likewise. (darwin_asm_output_aligned_decl_local): Likewise. (darwin_asm_output_aligned_decl_common): Likewise. (darwin_use_anchors_for_symbol_p): Likewise. * config/rs6000/darwin.h (ASM_OUTPUT_COMMON): Remove. (TARGET_ASM_OUTPUT_ANCHOR): Define. (TARGET_USE_ANCHORS_FOR_SYMBOL_P): Define. (DARWIN_SECTION_ANCHORS): Set to 1. * config/darwin.c (emit_aligned_common): New var. (darwin_init_sections): Check that the Darwin private zero-size section marker is in range. (darwin_text_section): Check for zero-sized objects. (darwin_mergeable_string_section): Likewise. (darwin_mergeable_constant_section): Likewise. (machopic_select_section): Adjust to check for zero-sized objects. Assert that OBJC meta data are non-zero sized. (darwin_asm_declare_object_name): New. (darwin_asm_declare_constant_name): Adjust for zero-sized object sections. (BYTES_ZFILL): Define. (darwin_emit_weak_or_comdat): New. (darwin_emit_local_bss): New. (darwin_emit_common): New. (darwin_output_aligned_bss): New. (darwin_asm_output_aligned_decl_common): New. (darwin_asm_output_aligned_decl_local): New. (darwin_file_end): Disable subsections_via_symbols when section anchoring is active. (darwin_asm_output_anchor): Re-enable. (darwin_use_anchors_for_symbol_p): New. (darwin_override_options): Check for versions that can emit aligned common. Update usage of flags to current. * config/darwin-sections.def: Update comments and flags for non-anchor sections. zobj_const_section, zobj_data_section, zobj_bss_section, zobj_const_data_section: New. * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Redefine. (ASM_OUTPUT_ALIGN): Make whitespace output consistent. (L2_MAX_OFILE_ALIGNMENT): Define. (ASM_OUTPUT_ALIGNED_BSS): Define. (ASM_OUTPUT_ALIGNED_DECL_LOCAL): Define. (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define. (SECTION_NO_ANCHOR): Define. (TARGET_ASM_OUTPUT_ANCHOR) Define with a default of NULL. (DARWIN_SECTION_ANCHORS): Define with a default of 0. boehm-gc: * dyn_load.c (GC_register_dynamic_libraries/DARWIN): Add new writable data section names. (GC_dyld_name_for_hdr): Adjust layout. (GC_dyld_image_add): Adjust layout, add new Darwin sections, adjust debug to name the sections. (GC_dyld_image_remove): Adjust layout, remove new Darwin sections, adjust debug to name the sections. (GC_register_dynamic_libraries): Adjust layout. (GC_init_dyld): Likewise. (GC_register_main_static_data): Likewise. gcc/testsuite: * gcc.target/powerpc/darwin-abi-12.c: Adjust for new allocators. * gcc.dg/pr26427.c: Remove redundant warning for powerpc. * gcc.dg/darwin-comm.c: Adjust for new allocators. * gcc.dg/darwin-sections.c: New test. * g++.dg/ext/instantiate2.C: Adjust for new allocators. Co-Authored-By: Mike Stump <mrs@gcc.gnu.org> From-SVN: r167242 |
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| .. | ||
| cord | ||
| doc | ||
| include | ||
| Mac_files | ||
| tests | ||
| aclocal.m4 | ||
| add_gc_prefix.c | ||
| allchblk.c | ||
| alloc.c | ||
| alpha_mach_dep.S | ||
| AmigaOS.c | ||
| backgraph.c | ||
| BCC_MAKEFILE | ||
| blacklst.c | ||
| callprocs | ||
| ChangeLog | ||
| checksums.c | ||
| configure | ||
| configure.ac | ||
| configure.host | ||
| darwin_stop_world.c | ||
| dbg_mlc.c | ||
| depcomp | ||
| digimars.mak | ||
| dyn_load.c | ||
| EMX_MAKEFILE | ||
| finalize.c | ||
| gc_cpp.cc | ||
| gc_cpp.cpp | ||
| gc_dlopen.c | ||
| gc.mak | ||
| gcc_support.c | ||
| gcj_mlc.c | ||
| gcname.c | ||
| headers.c | ||
| hpux_test_and_clear.s | ||
| ia64_save_regs_in_stack.s | ||
| if_mach.c | ||
| if_not_there.c | ||
| mach_dep.c | ||
| MacOS.c | ||
| MacProjects.sit.hqx | ||
| Makefile.am | ||
| Makefile.direct | ||
| Makefile.dist | ||
| Makefile.dj | ||
| Makefile.DLLs | ||
| Makefile.in | ||
| malloc.c | ||
| mallocx.c | ||
| mark_rts.c | ||
| mark.c | ||
| mips_sgi_mach_dep.s | ||
| mips_ultrix_mach_dep.s | ||
| misc.c | ||
| new_hblk.c | ||
| NT_MAKEFILE | ||
| NT_STATIC_THREADS_MAKEFILE | ||
| NT_THREADS_MAKEFILE | ||
| obj_map.c | ||
| OS2_MAKEFILE | ||
| os_dep.c | ||
| pc_excludes | ||
| pcr_interface.c | ||
| PCR-Makefile | ||
| powerpc_darwin_mach_dep.s | ||
| pthread_stop_world.c | ||
| pthread_support.c | ||
| ptr_chck.c | ||
| real_malloc.c | ||
| reclaim.c | ||
| rs6000_mach_dep.s | ||
| setjmp_t.c | ||
| SMakefile.amiga | ||
| sparc_mach_dep.S | ||
| sparc_netbsd_mach_dep.s | ||
| sparc_sunos4_mach_dep.s | ||
| specific.c | ||
| stubborn.c | ||
| threadlibs.c | ||
| threads.mk.in | ||
| typd_mlc.c | ||
| version.h | ||
| WCC_MAKEFILE | ||
| win32_threads.c | ||