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* bfd-in.h (bfd_elf32_arm_set_target_relocs): Add new parameter. * bfd-in2.h: Regenerate. * elf32-arm.c (struct elf_arm_obj_tdata): Add field no_wchar_size_warning. (bfd_elf32_arm_set_target_relocs): Add new parameter no_wchar_warn. (elf32_arm_merge_eabi_attributes): Give a warning, not an error, for conflicting wchar_t attributes. Do not warn if --no-wchar-size-warning. Make diagnostic text more specific. ld: * ld.texinfo (--no-wchar-size-warning): Document new ARM option. * emultempl/armelf.em (no_wchar_size_warning): New. (arm_elf_create_output_section_statements): Pass no_wchar_size_warning to arm_elf_create_output_section_statements. (OPTION_NO_WCHAR_SIZE_WARNING): New. (PARSE_AND_LIST_LONGOPTS): Add no-wchar-size-warning. (PARSE_AND_LIST_OPTIONS): List --no-wchar-size-warning. (PARSE_AND_LIST_ARGS_CASES): Handle --no-wchar-size-warning. ld/testsuite: * ld-arm/attr-merge-wchar-0.s,ld-arm/attr-merge-wchar-2.s, ld-arm/attr-merge-wchar-4.s, ld-arm/attr-merge-wchar-00-nowarn.d, ld-arm/attr-merge-wchar-00.d, ld-arm/attr-merge-wchar-02-nowarn.d, ld-arm/attr-merge-wchar-02.d, ld-arm/attr-merge-wchar-04-nowarn.d, ld-arm/attr-merge-wchar-04.d, ld-arm/attr-merge-wchar-20-nowarn.d, ld-arm/attr-merge-wchar-20.d, ld-arm/attr-merge-wchar-22-nowarn.d, ld-arm/attr-merge-wchar-22.d, ld-arm/attr-merge-wchar-24-nowarn.d, ld-arm/attr-merge-wchar-24.d, ld-arm/attr-merge-wchar-40-nowarn.d, ld-arm/attr-merge-wchar-40.d, ld-arm/attr-merge-wchar-42-nowarn.d, ld-arm/attr-merge-wchar-42.d, ld-arm/attr-merge-wchar-44-nowarn.d, ld-arm/attr-merge-wchar-44.d: New. * ld-arm/arm-elf.exp: Run new tests.
6 lines
202 B
Makefile
6 lines
202 B
Makefile
#source: attr-merge-wchar-4.s
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#source: attr-merge-wchar-2.s
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#as:
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#ld: -r
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#warning: warning: .* uses 2-byte wchar_t yet the output is to use 4-byte wchar_t; use of wchar_t values across objects may fail
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