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PR target/26090 * target.h (targetm.asm.out.reloc_rw_mask): New. * target-def.h (TARGET_ASM_RELOC_RW_MASK): New. (TARGET_ASM_OUT): Use it. * targhooks.c, targhooks.h (default_reloc_rw_mask): New. * varasm.c (categorize_decl_for_section): Remove shlib argument; use the new reloc_rw_mask target hook instead. (default_section_type_flags_1): Merge into... (default_section_type_flags): ... here. (decl_readonly_section_1): Merge into... (decl_readonly_section): ... here. (default_elf_select_section_1): Merge into... (default_elf_select_section): ... here. (default_unique_section_1): Merge into... (default_unique_section): ... here. (compute_reloc_for_rtx_1, compute_reloc_for_rtx): New. (default_select_rtx_section): Use it. (default_elf_select_rtx_section): Likewise. * output.h: Update to match. * doc/tm.texi (TARGET_ASM_RELOC_RW_MASK): New. * config/alpha/alpha.c (alpha_elf_reloc_rw_mask): New. (TARGET_ASM_RELOC_RW_MASK): New. * config/i386/i386.c (x86_64_elf_select_section): Adjust call to categorize_decl_for_section. (x86_64_elf_unique_section): Likewise. * config/ia64/hpux.h (TARGET_ASM_SELECT_SECTION, TARGET_ASM_UNIQUE_SECTION, TARGET_ASM_SELECT_RTX_SECTION): Remove. (TARGET_ASM_RELOC_RW_MASK): New. * config/ia64/ia64.c (ia64_rwreloc_select_section, ia64_rwreloc_unique_section, ia64_rwreloc_select_rtx_section): Remove. (ia64_hpux_reloc_rw_mask, ia64_reloc_rw_mask): New. (TARGET_RWRELOC): Remove. (ia64_section_type_flags): Adjust call to default_section_type_flags. * config/ia64/sysv4.h (TARGET_ASM_RELOC_RW_MASK): New. * config/rs6000/rs6000.c (rs6000_elf_section_type_flags): Remove. (rs6000_elf_select_section, rs6000_elf_unique_section): Remove. (rs6000_elf_reloc_rw_mask, rs6000_xcoff_reloc_rw_mask): New. (rs6000_xcoff_select_section): Use decl_readonly_section. (rs6000_xcoff_section_type_flags): Use default_section_type_flags. * config/rs6000/sysv4.h (TARGET_ASM_RELOC_RW_MASK): New. (TARGET_ASM_SELECT_SECTION, TARGET_ASM_UNIQUE_SECTION): Remove. (TARGET_SECTION_TYPE_FLAGS): Remove. * config/rs6000/xcoff.h (TARGET_ASM_RELOC_RW_MASK): New. From-SVN: r122781
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