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ChangeLog entry for part of the SCO patches. 

From-SVN: r65833
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Kean Johnston 2003-04-19 21:24:12 +00:00
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2003-04-19 Kean Johnston <jkj@sco.com>
* unwind-dw2.c (_Unwind_GetCFA): cast return to avoid warning
* config.gcc: make SCO use dbxelf.h and elfos.h; only use one
target fragment now: t-sco5; dont compile crti.o.
* config/i386/sco5.h: major overhaul to remove all COFF remnants
and to use elfos.h for most definitions.
(BSS_SECTION_ASM_OP): set correct segment attributes.
(PREFERED_DEBUGGING_TYPE): set to DWARF-2.
(DWARF2_UNWIND_INFO): Always set to 1.
(MD_STARTFILE_PREFIX): Make /usr/gnu/lib the default.
(MD_STARTFILE_PREFIX_1): Define.
(MD_EXEC_PREFIX): Adjust to /usr/gnu/bin if using GAS.
(DEFAULT_LINKER): Define if not specified to configure.
(CTORS_SECTION_ASM_OP): Remove COFF crud.
(DTORS_SECTION_ASM_OP): Remove COFF crud.
(WINT_TYPE): Define.
(SDB_DEBUGGING_INFO): Remove.
(EXTRA_SECTIONS): Likewise.
(EXTRA_SECTION_FUNCTIONS): Likewise.
(CTOR_LIST_BEGIN): Likewise.
(CTOR_LIST_END): Likewise.
(INIT_SECTION_FUNCTION): Likewise.
(FINI_SECTION_FUNCTION): Likewise.
(SUBTARGET_FRAME_POINTER_REQUIRED): Likewise.
(LOCAL_LABEL_PREFIX): Likewise.
(NON_SAVING_SETJMP): Likewise.
(RETURN_POPS_ARGS): Likewise.
(ASM_OUTPUT_SKIP): Likewise.
(TARGET_ASM_NAMED_SECTION): Likewise.
(ASM_OUTPUT_INTERNAL_LABEL): Likewise.
(ASM_OUTPUT_EXTERNAL_LIBCALL): Likewise.
(ASM_OUTPUT_IDENT): Likewise.
(ASM_OUTPUT_CASE_LABEL): Likewise.
(ASM_OUTPUT_ASCII): Likewise.
(ASM_OUTPUT_LIMITED_STRING): Likewise.
(ASM_OUTPUT_ALIGNED_LOCAL): Likewise.
(ASM_OUTPUT_ALIGNED_COMMON): Likewise.
(ASM_GENERATE_INTERNAL_LABEL): Likewise.
(ASM_FINISH_DECLARE_OBJECT): Likewise.
(ASM_DECLARE_OBJECT_NAME): Likewise.
(ASM_DECLARE_FUNCTION_SIZE): Likewise.
(ASM_DECLARE_FUNCTION_NAME): Likewise.
(ASM_DECLARE_RESULT): Likewise.
(ASM_WEAKEN_LABEL): Likewise.
(SUPPORTS_WEAK): Likewise.
(APPLY_RESULT_SIZE): Likewise.
(LPREFIX): Likewise.
(ALIGN_ASM_OP): Likewise.
(ASCII_DATA_ASM_OP): Likewise.
(IDENT_ASM_OP): Likewise.
(ASM_SHORT): Likewise.
(ASM_LONG): Likewise.
(TYPE_ASM_OP): Likewise.
(SIZE_ASM_OP): Likewise.
(STRING_ASM_OP): Likewise.
(SKIP_ASM_OP): Likewise.
(EH_FRAME_SECTION_ASM_OP): Likewise.
(READONLY_DATA_SECTION_ASM_OP): Likewise.
(INIT_SECTION_ASM_OP): Likewise.
(FINI_SECTION_ASM_OP): Likewise.
(TEXT_SECTION_ASM_OP): Likewise.
(DATA_SECTION_ASM_OP): Likewise.
(TYPE_OPERANT_FORMAT): Likewise.
(ASM_SPEC): Remove COFF code.
(STARTFILE_SPEC): Likewise. Always use crti.o; add -p and -pp support;
cause -pg to emit an error; use pcrt1elf.o with -pp
(ENDFILE_SPEC): Likewise.
(TARGET_OS_CPP_BUILTINS): Add _SCO_DS_LL.
(CPP_SPEC): Remove COFF crud; always look in /usr/gnu/include first.
(LINK_SPEC): Remove COFF crud; use -E for environment switch not -R;
add -z alt_resolve to support weak symbols the way GCC wants them.
(LIB_SPEC): Use the profiler libraries in -p or -pp mode.
(LIBGCC_SPEC): Dont use -lgcc in -G mode.
(ASM_PREFERED_EH_DATA_FORMAT): Remove.
* config/i386/t-sco5 (TARGET_LIBGCC2_CFLAGS): Remove.
(CRTSTUFF_T_CFLAGS_S): Define.
(MULTILIB_OPTIONS): Likewise.
(MULTILIB_DIRNAMES): Likewise.
(MULTILIB_MATCHES): Likewise.
(MULTILIB_EXTRA_OPTS): Likewise.
(LIBGCC): Likewise.
(INSTALL_LIBGCC): Likewise.
(crti.o): Remove.
* config/i386/t-sco5gas: Remove.
* doc/install.texi: Updated for new OpenServer instructions.
* testsuite/gcc.dg/nest.c: Allow failure on SCO (-pg not supported)
2003-04-19 Kean Johnston <jkj@sco.com> 2003-04-19 Kean Johnston <jkj@sco.com>
* fixinc/check.tpl: Allow user to over-ride diff program. * fixinc/check.tpl: Allow user to over-ride diff program.