Hi!
On 2022-09-01T12:05:23+0200, Martin Liška <[email protected]> wrote:
> gcc/ChangeLog:
> --- a/gcc/system.h
> +++ b/gcc/system.h
> @@ -1009,8 +1009,7 @@ extern void fancy_abort (const char *, int, const char
> *)
> ASM_OUTPUT_DEFINE_LABEL_DIFFERENCE_SYMBOL HOST_WORDS_BIG_ENDIAN \
> OBJC_PROLOGUE ALLOCATE_TRAMPOLINE HANDLE_PRAGMA ROUND_TYPE_SIZE \
> ROUND_TYPE_SIZE_UNIT CONST_SECTION_ASM_OP CRT_GET_RFIB_TEXT \
> - DBX_LBRAC_FIRST DBX_OUTPUT_ENUM DBX_OUTPUT_SOURCE_FILENAME \
> - DBX_WORKING_DIRECTORY INSN_CACHE_DEPTH INSN_CACHE_SIZE \
> + INSN_CACHE_DEPTH INSN_CACHE_SIZE \
> INSN_CACHE_LINE_WIDTH INIT_SECTION_PREAMBLE NEED_ATEXIT ON_EXIT \
> EXIT_BODY OBJECT_FORMAT_ROSE MULTIBYTE_CHARS MAP_CHARACTER \
> LIBGCC_NEEDS_DOUBLE FINAL_PRESCAN_LABEL DEFAULT_CALLER_SAVES \
> @@ -1023,15 +1022,14 @@ extern void fancy_abort (const char *, int, const
> char *)
> MAX_WCHAR_TYPE_SIZE SHARED_SECTION_ASM_OP INTEGRATE_THRESHOLD \
> FINAL_REG_PARM_STACK_SPACE MAYBE_REG_PARM_STACK_SPACE \
> TRADITIONAL_PIPELINE_INTERFACE DFA_PIPELINE_INTERFACE \
> - DBX_OUTPUT_STANDARD_TYPES BUILTIN_SETJMP_FRAME_VALUE \
> + BUILTIN_SETJMP_FRAME_VALUE \
> SUNOS4_SHARED_LIBRARIES PROMOTE_FOR_CALL_ONLY \
> SPACE_AFTER_L_OPTION NO_RECURSIVE_FUNCTION_CSE \
> DEFAULT_MAIN_RETURN TARGET_MEM_FUNCTIONS EXPAND_BUILTIN_VA_ARG \
> COLLECT_PARSE_FLAG DWARF2_GENERATE_TEXT_SECTION_LABEL WINNING_GDB \
> ASM_OUTPUT_FILENAME ASM_OUTPUT_SOURCE_LINE FILE_NAME_JOINER \
> - GDB_INV_REF_REGPARM_STABS_LETTER DBX_MEMPARM_STABS_LETTER \
> - PUT_SDB_SRC_FILE STABS_GCC_MARKER DBX_OUTPUT_FUNCTION_END \
> - DBX_OUTPUT_GCC_MARKER DBX_FINISH_SYMBOL SDB_GENERATE_FAKE \
> + GDB_INV_REF_REGPARM_STABS_LETTER \
> + PUT_SDB_SRC_FILE STABS_GCC_MARKER SDB_GENERATE_FAKE \
> NON_SAVING_SETJMP TARGET_LATE_RTL_PROLOGUE_EPILOGUE \
> CASE_DROPS_THROUGH TARGET_BELL TARGET_BS TARGET_CR TARGET_DIGIT0 \
> TARGET_ESC TARGET_FF TARGET_NEWLINE TARGET_TAB TARGET_VT \
> @@ -1056,8 +1054,8 @@ extern void fancy_abort (const char *, int, const char
> *)
> PREFERRED_OUTPUT_RELOAD_CLASS SYSTEM_INCLUDE_DIR \
> STANDARD_INCLUDE_DIR STANDARD_INCLUDE_COMPONENT \
> LINK_ELIMINATE_DUPLICATE_LDIRECTORIES MIPS_DEBUGGING_INFO \
> - IDENT_ASM_OP ALL_COP_ADDITIONAL_REGISTER_NAMES DBX_OUTPUT_LBRAC \
> - DBX_OUTPUT_NFUN DBX_OUTPUT_RBRAC RANGE_TEST_NON_SHORT_CIRCUIT \
> + IDENT_ASM_OP ALL_COP_ADDITIONAL_REGISTER_NAMES \
> + RANGE_TEST_NON_SHORT_CIRCUIT \
> REAL_VALUE_TRUNCATE REVERSE_CONDEXEC_PREDICATES_P \
> TARGET_ALIGN_ANON_BITFIELDS TARGET_NARROW_VOLATILE_BITFIELDS \
> IDENT_ASM_OP UNALIGNED_SHORT_ASM_OP UNALIGNED_INT_ASM_OP \
These changes are part of
commit r13-2361-g7e0db0cdf01e9c885a29cb37415f5bc00d90c029
"STABS: remove -gstabs and -gxcoff functionality". What this does is
remove these identifiers from "poisoning":
/* As the last action in this file, we poison the identifiers that
shouldn't be used.
[...]
/* Other obsolete target macros, or macros that used to be in target
headers and were not used, and may be obsolete or may never have
been used. */
#pragma GCC poison [...]
Shouldn't these identifiers actually stay (so that any accidental future
use gets flagged, as I understand this machinery), and instead more
identifiers be added potentially: those where their definition/use got
removed with "STABS: remove -gstabs and -gxcoff functionality"? (I've
not checked.)
Grüße
Thomas
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