ChangeLog entry for part of the SCO patches.
From-SVN: r65833
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2003-04-19 Kean Johnston <jkj@sco.com>
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* unwind-dw2.c (_Unwind_GetCFA): cast return to avoid warning
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* config.gcc: make SCO use dbxelf.h and elfos.h; only use one
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target fragment now: t-sco5; dont compile crti.o.
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* config/i386/sco5.h: major overhaul to remove all COFF remnants
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and to use elfos.h for most definitions.
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(BSS_SECTION_ASM_OP): set correct segment attributes.
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(PREFERED_DEBUGGING_TYPE): set to DWARF-2.
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(DWARF2_UNWIND_INFO): Always set to 1.
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(MD_STARTFILE_PREFIX): Make /usr/gnu/lib the default.
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(MD_STARTFILE_PREFIX_1): Define.
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(MD_EXEC_PREFIX): Adjust to /usr/gnu/bin if using GAS.
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(DEFAULT_LINKER): Define if not specified to configure.
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(CTORS_SECTION_ASM_OP): Remove COFF crud.
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(DTORS_SECTION_ASM_OP): Remove COFF crud.
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(WINT_TYPE): Define.
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(SDB_DEBUGGING_INFO): Remove.
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(EXTRA_SECTIONS): Likewise.
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(EXTRA_SECTION_FUNCTIONS): Likewise.
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(CTOR_LIST_BEGIN): Likewise.
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(CTOR_LIST_END): Likewise.
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(INIT_SECTION_FUNCTION): Likewise.
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(FINI_SECTION_FUNCTION): Likewise.
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(SUBTARGET_FRAME_POINTER_REQUIRED): Likewise.
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(LOCAL_LABEL_PREFIX): Likewise.
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(NON_SAVING_SETJMP): Likewise.
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(RETURN_POPS_ARGS): Likewise.
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(ASM_OUTPUT_SKIP): Likewise.
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(TARGET_ASM_NAMED_SECTION): Likewise.
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(ASM_OUTPUT_INTERNAL_LABEL): Likewise.
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(ASM_OUTPUT_EXTERNAL_LIBCALL): Likewise.
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(ASM_OUTPUT_IDENT): Likewise.
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(ASM_OUTPUT_CASE_LABEL): Likewise.
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(ASM_OUTPUT_ASCII): Likewise.
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(ASM_OUTPUT_LIMITED_STRING): Likewise.
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(ASM_OUTPUT_ALIGNED_LOCAL): Likewise.
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(ASM_OUTPUT_ALIGNED_COMMON): Likewise.
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(ASM_GENERATE_INTERNAL_LABEL): Likewise.
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(ASM_FINISH_DECLARE_OBJECT): Likewise.
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(ASM_DECLARE_OBJECT_NAME): Likewise.
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(ASM_DECLARE_FUNCTION_SIZE): Likewise.
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(ASM_DECLARE_FUNCTION_NAME): Likewise.
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(ASM_DECLARE_RESULT): Likewise.
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(ASM_WEAKEN_LABEL): Likewise.
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(SUPPORTS_WEAK): Likewise.
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(APPLY_RESULT_SIZE): Likewise.
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(LPREFIX): Likewise.
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(ALIGN_ASM_OP): Likewise.
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(ASCII_DATA_ASM_OP): Likewise.
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(IDENT_ASM_OP): Likewise.
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(ASM_SHORT): Likewise.
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(ASM_LONG): Likewise.
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(TYPE_ASM_OP): Likewise.
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(SIZE_ASM_OP): Likewise.
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(STRING_ASM_OP): Likewise.
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(SKIP_ASM_OP): Likewise.
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(EH_FRAME_SECTION_ASM_OP): Likewise.
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(READONLY_DATA_SECTION_ASM_OP): Likewise.
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(INIT_SECTION_ASM_OP): Likewise.
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(FINI_SECTION_ASM_OP): Likewise.
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(TEXT_SECTION_ASM_OP): Likewise.
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(DATA_SECTION_ASM_OP): Likewise.
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(TYPE_OPERANT_FORMAT): Likewise.
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(ASM_SPEC): Remove COFF code.
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(STARTFILE_SPEC): Likewise. Always use crti.o; add -p and -pp support;
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cause -pg to emit an error; use pcrt1elf.o with -pp
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(ENDFILE_SPEC): Likewise.
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(TARGET_OS_CPP_BUILTINS): Add _SCO_DS_LL.
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(CPP_SPEC): Remove COFF crud; always look in /usr/gnu/include first.
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(LINK_SPEC): Remove COFF crud; use -E for environment switch not -R;
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add -z alt_resolve to support weak symbols the way GCC wants them.
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(LIB_SPEC): Use the profiler libraries in -p or -pp mode.
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(LIBGCC_SPEC): Dont use -lgcc in -G mode.
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(ASM_PREFERED_EH_DATA_FORMAT): Remove.
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* config/i386/t-sco5 (TARGET_LIBGCC2_CFLAGS): Remove.
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(CRTSTUFF_T_CFLAGS_S): Define.
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(MULTILIB_OPTIONS): Likewise.
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(MULTILIB_DIRNAMES): Likewise.
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(MULTILIB_MATCHES): Likewise.
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(MULTILIB_EXTRA_OPTS): Likewise.
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(LIBGCC): Likewise.
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(INSTALL_LIBGCC): Likewise.
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(crti.o): Remove.
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* config/i386/t-sco5gas: Remove.
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* doc/install.texi: Updated for new OpenServer instructions.
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* testsuite/gcc.dg/nest.c: Allow failure on SCO (-pg not supported)
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2003-04-19 Kean Johnston <jkj@sco.com>
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* fixinc/check.tpl: Allow user to over-ride diff program.
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